├── .gitignore ├── LICENSE ├── README.md ├── TODO.md ├── package ├── .gitignore ├── .metadata ├── CHANGELOG.md ├── LICENSE ├── README.md ├── analysis_options.yaml ├── example │ ├── .gitignore │ ├── .metadata │ ├── README.md │ ├── analysis_options.yaml │ ├── android │ │ ├── .gitignore │ │ ├── app │ │ │ ├── build.gradle │ │ │ └── src │ │ │ │ ├── debug │ │ │ │ └── AndroidManifest.xml │ │ │ │ ├── main │ │ │ │ ├── AndroidManifest.xml │ │ │ │ ├── kotlin │ │ │ │ │ └── com │ │ │ │ │ │ └── example │ │ │ │ │ │ └── filesystem_picker_example │ │ │ │ │ │ └── MainActivity.kt │ │ │ │ └── res │ │ │ │ │ ├── drawable-v21 │ │ │ │ │ └── launch_background.xml │ │ │ │ │ ├── drawable │ │ │ │ │ └── launch_background.xml │ │ │ │ │ ├── mipmap-hdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ │ ├── mipmap-mdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ │ ├── mipmap-xhdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ │ ├── mipmap-xxhdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ │ ├── mipmap-xxxhdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ │ ├── values-night │ │ │ │ │ └── styles.xml │ │ │ │ │ └── values │ │ │ │ │ └── styles.xml │ │ │ │ └── profile │ │ │ │ └── AndroidManifest.xml │ │ ├── build.gradle │ │ ├── gradle.properties │ │ ├── gradle │ │ │ └── wrapper │ │ │ │ └── gradle-wrapper.properties │ │ └── settings.gradle │ ├── ios │ │ ├── .gitignore │ │ ├── Flutter │ │ │ ├── AppFrameworkInfo.plist │ │ │ ├── Debug.xcconfig │ │ │ └── Release.xcconfig │ │ ├── Runner.xcodeproj │ │ │ ├── project.pbxproj │ │ │ ├── project.xcworkspace │ │ │ │ ├── contents.xcworkspacedata │ │ │ │ └── xcshareddata │ │ │ │ │ ├── IDEWorkspaceChecks.plist │ │ │ │ │ └── WorkspaceSettings.xcsettings │ │ │ └── xcshareddata │ │ │ │ └── xcschemes │ │ │ │ └── Runner.xcscheme │ │ ├── Runner.xcworkspace │ │ │ ├── contents.xcworkspacedata │ │ │ └── xcshareddata │ │ │ │ ├── IDEWorkspaceChecks.plist │ │ │ │ └── WorkspaceSettings.xcsettings │ │ └── Runner │ │ │ ├── AppDelegate.swift │ │ │ ├── Assets.xcassets │ │ │ ├── AppIcon.appiconset │ │ │ │ ├── Contents.json │ │ │ │ ├── Icon-App-1024x1024@1x.png │ │ │ │ ├── Icon-App-20x20@1x.png │ │ │ │ ├── Icon-App-20x20@2x.png │ │ │ │ ├── Icon-App-20x20@3x.png │ │ │ │ ├── Icon-App-29x29@1x.png │ │ │ │ ├── Icon-App-29x29@2x.png │ │ │ │ ├── Icon-App-29x29@3x.png │ │ │ │ ├── Icon-App-40x40@1x.png │ │ │ │ ├── Icon-App-40x40@2x.png │ │ │ │ ├── Icon-App-40x40@3x.png │ │ │ │ ├── Icon-App-60x60@2x.png │ │ │ │ ├── Icon-App-60x60@3x.png │ │ │ │ ├── Icon-App-76x76@1x.png │ │ │ │ ├── Icon-App-76x76@2x.png │ │ │ │ └── Icon-App-83.5x83.5@2x.png │ │ │ └── LaunchImage.imageset │ │ │ │ ├── Contents.json │ │ │ │ ├── LaunchImage.png │ │ │ │ ├── LaunchImage@2x.png │ │ │ │ ├── LaunchImage@3x.png │ │ │ │ └── README.md │ │ │ ├── Base.lproj │ │ │ ├── LaunchScreen.storyboard │ │ │ └── Main.storyboard │ │ │ ├── Info.plist │ │ │ └── Runner-Bridging-Header.h │ ├── lib │ │ ├── main.dart │ │ └── screens │ │ │ ├── breadcrumbs_demo_screen.dart │ │ │ ├── custom_theme_demo_screen.dart │ │ │ ├── shortcuts_demo_screen.dart │ │ │ ├── simple_demo_screen.dart │ │ │ └── widgets │ │ │ ├── demo_scaffold.dart │ │ │ └── heading.dart │ ├── linux │ │ ├── .gitignore │ │ ├── CMakeLists.txt │ │ ├── flutter │ │ │ ├── CMakeLists.txt │ │ │ ├── generated_plugin_registrant.cc │ │ │ ├── generated_plugin_registrant.h │ │ │ └── generated_plugins.cmake │ │ ├── main.cc │ │ ├── my_application.cc │ │ └── my_application.h │ ├── macos │ │ ├── .gitignore │ │ ├── Flutter │ │ │ ├── Flutter-Debug.xcconfig │ │ │ ├── Flutter-Release.xcconfig │ │ │ └── GeneratedPluginRegistrant.swift │ │ ├── Runner.xcodeproj │ │ │ ├── project.pbxproj │ │ │ ├── project.xcworkspace │ │ │ │ └── xcshareddata │ │ │ │ │ └── IDEWorkspaceChecks.plist │ │ │ └── xcshareddata │ │ │ │ └── xcschemes │ │ │ │ └── Runner.xcscheme │ │ ├── Runner.xcworkspace │ │ │ ├── contents.xcworkspacedata │ │ │ └── xcshareddata │ │ │ │ └── IDEWorkspaceChecks.plist │ │ └── Runner │ │ │ ├── AppDelegate.swift │ │ │ ├── Assets.xcassets │ │ │ └── AppIcon.appiconset │ │ │ │ ├── Contents.json │ │ │ │ ├── app_icon_1024.png │ │ │ │ ├── app_icon_128.png │ │ │ │ ├── app_icon_16.png │ │ │ │ ├── app_icon_256.png │ │ │ │ ├── app_icon_32.png │ │ │ │ ├── app_icon_512.png │ │ │ │ └── app_icon_64.png │ │ │ ├── Base.lproj │ │ │ └── MainMenu.xib │ │ │ ├── Configs │ │ │ ├── AppInfo.xcconfig │ │ │ ├── Debug.xcconfig │ │ │ ├── Release.xcconfig │ │ │ └── Warnings.xcconfig │ │ │ ├── DebugProfile.entitlements │ │ │ ├── Info.plist │ │ │ ├── MainFlutterWindow.swift │ │ │ └── Release.entitlements │ ├── pubspec.lock │ ├── pubspec.yaml │ ├── test │ │ └── widget_test.dart │ ├── web │ │ ├── favicon.png │ │ ├── icons │ │ │ ├── Icon-192.png │ │ │ ├── Icon-512.png │ │ │ ├── Icon-maskable-192.png │ │ │ └── Icon-maskable-512.png │ │ ├── index.html │ │ └── manifest.json │ └── windows │ │ ├── .gitignore │ │ ├── CMakeLists.txt │ │ ├── flutter │ │ ├── CMakeLists.txt │ │ ├── generated_plugin_registrant.cc │ │ ├── generated_plugin_registrant.h │ │ └── generated_plugins.cmake │ │ └── runner │ │ ├── CMakeLists.txt │ │ ├── Runner.rc │ │ ├── flutter_window.cpp │ │ ├── flutter_window.h │ │ ├── main.cpp │ │ ├── resource.h │ │ ├── resources │ │ └── app_icon.ico │ │ ├── runner.exe.manifest │ │ ├── utils.cpp │ │ ├── utils.h │ │ ├── win32_window.cpp │ │ └── win32_window.h ├── lib │ ├── filesystem_picker.dart │ └── src │ │ ├── actions │ │ ├── action.dart │ │ ├── new_folder_action.dart │ │ └── shakeable_dialogs.dart │ │ ├── breadcrumbs.dart │ │ ├── common.dart │ │ ├── desktop_scroller.dart │ │ ├── filesystem_list.dart │ │ ├── filesystem_list_tile.dart │ │ ├── listview_extensions.dart │ │ ├── mouse_wheel_scroller.dart │ │ ├── options │ │ ├── picker_bottom_sheet_options.dart │ │ ├── picker_dialog_options.dart │ │ ├── picker_options.dart │ │ └── theme │ │ │ ├── _breadcrumbs_theme.dart │ │ │ ├── _context_actions_button_theme.dart │ │ │ ├── _context_actions_menu_theme.dart │ │ │ ├── _context_actions_theme.dart │ │ │ ├── _filelist_theme.dart │ │ │ ├── _picker_action_theme.dart │ │ │ ├── _topbar_theme.dart │ │ │ ├── theme.dart │ │ │ ├── theme_auto_system.dart │ │ │ └── theme_base.dart │ │ ├── picker_dialog.dart │ │ ├── picker_page.dart │ │ ├── progress_indicator.dart │ │ ├── shortcuts │ │ ├── shortcut.dart │ │ ├── shortcuts_list_tile.dart │ │ └── shortcuts_listview.dart │ │ └── utils.dart ├── pubspec.lock ├── pubspec.yaml └── screenshots │ ├── picker_customization.png │ └── types_of_picker.png └── screenshots ├── context_actions.png ├── file_pick.png ├── folder_pick.png ├── picker_customization.png ├── shortcuts.png └── types_of_picker.png /.gitignore: -------------------------------------------------------------------------------- 1 | _playground/ 2 | _temp/ 3 | _doc/ 4 | .vscode/ 5 | build-doc.cmd -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | // Copyright 2020-2023 Andy Chentsov. All rights reserved. 2 | // 3 | // Redistribution and use in source and binary forms, with or without 4 | // modification, are permitted provided that the following conditions are 5 | // met: 6 | // 7 | // * Redistributions of source code must retain the above copyright 8 | // notice, this list of conditions and the following disclaimer. 9 | // * Redistributions in binary form must reproduce the above 10 | // copyright notice, this list of conditions and the following disclaimer 11 | // in the documentation and/or other materials provided with the 12 | // distribution. 13 | // * Neither the name of Google Inc. nor the names of its 14 | // contributors may be used to endorse or promote products derived from 15 | // this software without specific prior written permission. 16 | // 17 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # FileSystem Picker 2 | 3 | FileSystem file or folder picker dialog. 4 | 5 | Allows the user to browse the file system and pick a folder or file. 6 | 7 | [See more](package/README.md) 8 | -------------------------------------------------------------------------------- /TODO.md: -------------------------------------------------------------------------------- 1 | 2 | [-] Material 3 3 | 4 | [-] Folder/File properties: DateTime & Size 5 | [?] Customizable FilesystemListTile 6 | 7 | [+] ContextActions Menu Theme 8 | [+] ContextActions Dialog Theme 9 | -------------------------------------------------------------------------------- /package/.gitignore: -------------------------------------------------------------------------------- 1 | # Miscellaneous 2 | *.class 3 | *.log 4 | *.pyc 5 | *.swp 6 | .DS_Store 7 | .atom/ 8 | .buildlog/ 9 | .history 10 | .svn/ 11 | 12 | # IntelliJ related 13 | *.iml 14 | *.ipr 15 | *.iws 16 | .idea/ 17 | 18 | # The .vscode folder contains launch configuration and tasks you configure in 19 | # VS Code which you may wish to be included in version control, so this line 20 | # is commented out by default. 21 | #.vscode/ 22 | 23 | # Flutter/Dart/Pub related 24 | **/doc/api/ 25 | .dart_tool/ 26 | .flutter-plugins 27 | .flutter-plugins-dependencies 28 | .packages 29 | .pub-cache/ 30 | .pub/ 31 | build/ 32 | 33 | # Android related 34 | **/android/**/gradle-wrapper.jar 35 | **/android/.gradle 36 | **/android/captures/ 37 | **/android/gradlew 38 | **/android/gradlew.bat 39 | **/android/local.properties 40 | **/android/**/GeneratedPluginRegistrant.java 41 | 42 | # iOS/XCode related 43 | **/ios/**/*.mode1v3 44 | **/ios/**/*.mode2v3 45 | **/ios/**/*.moved-aside 46 | **/ios/**/*.pbxuser 47 | **/ios/**/*.perspectivev3 48 | **/ios/**/*sync/ 49 | **/ios/**/.sconsign.dblite 50 | **/ios/**/.tags* 51 | **/ios/**/.vagrant/ 52 | **/ios/**/DerivedData/ 53 | **/ios/**/Icon? 54 | **/ios/**/Pods/ 55 | **/ios/**/.symlinks/ 56 | **/ios/**/profile 57 | **/ios/**/xcuserdata 58 | **/ios/.generated/ 59 | **/ios/Flutter/App.framework 60 | **/ios/Flutter/Flutter.framework 61 | **/ios/Flutter/Flutter.podspec 62 | **/ios/Flutter/Generated.xcconfig 63 | **/ios/Flutter/app.flx 64 | **/ios/Flutter/app.zip 65 | **/ios/Flutter/flutter_assets/ 66 | **/ios/Flutter/flutter_export_environment.sh 67 | **/ios/ServiceDefinitions.json 68 | **/ios/Runner/GeneratedPluginRegistrant.* 69 | 70 | # Exceptions to above rules. 71 | !**/ios/**/default.mode1v3 72 | !**/ios/**/default.mode2v3 73 | !**/ios/**/default.pbxuser 74 | !**/ios/**/default.perspectivev3 75 | !/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages 76 | -------------------------------------------------------------------------------- /package/.metadata: -------------------------------------------------------------------------------- 1 | # This file tracks properties of this Flutter project. 2 | # Used by Flutter tool to assess capabilities and perform upgrades etc. 3 | # 4 | # This file should be version controlled and should not be manually edited. 5 | 6 | version: 7 | revision: 0b8abb4724aa590dd0f429683339b1e045a1594d 8 | channel: stable 9 | 10 | project_type: package 11 | -------------------------------------------------------------------------------- /package/CHANGELOG.md: -------------------------------------------------------------------------------- 1 | ## 4.1.0 2 | 3 | * Fixed 'Go Up' working on Linux (thanks [@madadam](https://github.com/madadam)). 4 | 5 | ## 4.0.0 6 | 7 | * Added `shortcuts` to allow multiple root drives (as in Windows) or favorites (as in the Linux/MacOS sidebar) on desktop systems. 8 | * Improved breadcrumb behavior on desktop systems (added mouse wheel scrolling). 9 | * The `closeButton` and `automaticallyImplyLeading` parameters have been added to the `FilesystemPicker` widget to allow you to specify a close button. 10 | 11 | ## 3.1.0 12 | 13 | * `rootDirectory` may be equal to directory, otherwise it is impossible to select `/` or `C:\`. 14 | * Breadcrumbs refactor for better compatibility with desktop OS. 15 | 16 | ## 3.0.0 17 | 18 | * Two new picker display modes: popup dialog and bottom sheet. 19 | * Added the ability to specify the directory initially displayed in the dialog (must be a child of the `rootDirectory`). 20 | * Added the ability to set a callback to filter the list of folders and files displayed in the picker. 21 | * Added contextual actions such as "Create Folder". 22 | * Added a theme definition that allows you to customize each part of the picker. 23 | * The `FilesystemPickerDefaultOptions` widget has been added, which allows you to set the default settings and theme for all pickers. 24 | 25 | ## 2.0.1 26 | 27 | * Flutter 3.0 compatibility 28 | 29 | ## 2.0.0 30 | 31 | * Deprecated theme properties have been replaced with their current counterpart. 32 | 33 | ## 2.0.0-nullsafety.0 34 | 35 | * Migrate to null safety. 36 | 37 | ## 1.0.4 38 | 39 | Bug fix: `FilesystemPicker.open()` now returns null if nothing was selected. 40 | 41 | ## 1.0.3 42 | 43 | **Breaking change** 44 | FileSystem Picker no longer checks storage access permissions. If you need it, you must do it via a callback. 45 | 46 | * The explicit dependency on permission_handler has been removed and replaced with a callback. 47 | 48 | ## 1.0.2 49 | 50 | * Added file item selection mode (checkmark or whole tile) 51 | 52 | ## 1.0.1 53 | 54 | * Remove ripple effect on file selection tile 55 | * Added optional folder icon color 56 | 57 | ## 1.0.0+2 58 | 59 | * permission_handler dependency updated to 5.0.1 60 | 61 | ## 1.0.0+1 62 | 63 | * pub.dev maintenance issues resolved. 64 | 65 | ## 1.0.0 66 | 67 | * Initial release. 68 | -------------------------------------------------------------------------------- /package/LICENSE: -------------------------------------------------------------------------------- 1 | // Copyright 2020-2023 Andy Chentsov. All rights reserved. 2 | // 3 | // Redistribution and use in source and binary forms, with or without 4 | // modification, are permitted provided that the following conditions are 5 | // met: 6 | // 7 | // * Redistributions of source code must retain the above copyright 8 | // notice, this list of conditions and the following disclaimer. 9 | // * Redistributions in binary form must reproduce the above 10 | // copyright notice, this list of conditions and the following disclaimer 11 | // in the documentation and/or other materials provided with the 12 | // distribution. 13 | // * Neither the name of Google Inc. nor the names of its 14 | // contributors may be used to endorse or promote products derived from 15 | // this software without specific prior written permission. 16 | // 17 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -------------------------------------------------------------------------------- /package/analysis_options.yaml: -------------------------------------------------------------------------------- 1 | include: package:flutter_lints/flutter.yaml 2 | 3 | # Additional information about this file can be found at 4 | # https://dart.dev/guides/language/analysis-options 5 | -------------------------------------------------------------------------------- /package/example/.gitignore: -------------------------------------------------------------------------------- 1 | # Miscellaneous 2 | *.class 3 | *.log 4 | *.pyc 5 | *.swp 6 | .DS_Store 7 | .atom/ 8 | .buildlog/ 9 | .history 10 | .svn/ 11 | migrate_working_dir/ 12 | 13 | # IntelliJ related 14 | *.iml 15 | *.ipr 16 | *.iws 17 | .idea/ 18 | 19 | # The .vscode folder contains launch configuration and tasks you configure in 20 | # VS Code which you may wish to be included in version control, so this line 21 | # is commented out by default. 22 | #.vscode/ 23 | 24 | # Flutter/Dart/Pub related 25 | **/doc/api/ 26 | **/ios/Flutter/.last_build_id 27 | .dart_tool/ 28 | .flutter-plugins 29 | .flutter-plugins-dependencies 30 | .packages 31 | .pub-cache/ 32 | .pub/ 33 | /build/ 34 | 35 | # Web related 36 | lib/generated_plugin_registrant.dart 37 | 38 | # Symbolication related 39 | app.*.symbols 40 | 41 | # Obfuscation related 42 | app.*.map.json 43 | 44 | # Android Studio will place build artifacts here 45 | /android/app/debug 46 | /android/app/profile 47 | /android/app/release 48 | -------------------------------------------------------------------------------- /package/example/.metadata: -------------------------------------------------------------------------------- 1 | # This file tracks properties of this Flutter project. 2 | # Used by Flutter tool to assess capabilities and perform upgrades etc. 3 | # 4 | # This file should be version controlled. 5 | 6 | version: 7 | revision: ee4e09cce01d6f2d7f4baebd247fde02e5008851 8 | channel: stable 9 | 10 | project_type: app 11 | 12 | # Tracks metadata for the flutter migrate command 13 | migration: 14 | platforms: 15 | - platform: root 16 | create_revision: ee4e09cce01d6f2d7f4baebd247fde02e5008851 17 | base_revision: ee4e09cce01d6f2d7f4baebd247fde02e5008851 18 | - platform: android 19 | create_revision: ee4e09cce01d6f2d7f4baebd247fde02e5008851 20 | base_revision: ee4e09cce01d6f2d7f4baebd247fde02e5008851 21 | - platform: ios 22 | create_revision: ee4e09cce01d6f2d7f4baebd247fde02e5008851 23 | base_revision: ee4e09cce01d6f2d7f4baebd247fde02e5008851 24 | - platform: linux 25 | create_revision: ee4e09cce01d6f2d7f4baebd247fde02e5008851 26 | base_revision: ee4e09cce01d6f2d7f4baebd247fde02e5008851 27 | - platform: macos 28 | create_revision: ee4e09cce01d6f2d7f4baebd247fde02e5008851 29 | base_revision: ee4e09cce01d6f2d7f4baebd247fde02e5008851 30 | - platform: web 31 | create_revision: ee4e09cce01d6f2d7f4baebd247fde02e5008851 32 | base_revision: ee4e09cce01d6f2d7f4baebd247fde02e5008851 33 | - platform: windows 34 | create_revision: ee4e09cce01d6f2d7f4baebd247fde02e5008851 35 | base_revision: ee4e09cce01d6f2d7f4baebd247fde02e5008851 36 | 37 | # User provided section 38 | 39 | # List of Local paths (relative to this file) that should be 40 | # ignored by the migrate tool. 41 | # 42 | # Files that are not part of the templates will be ignored by default. 43 | unmanaged_files: 44 | - 'lib/main.dart' 45 | - 'ios/Runner.xcodeproj/project.pbxproj' 46 | -------------------------------------------------------------------------------- /package/example/README.md: -------------------------------------------------------------------------------- 1 | # FilesystemPicker example 2 | 3 | ```dart 4 | import 'dart:io'; 5 | import 'package:flutter/material.dart'; 6 | import 'package:path_provider/path_provider.dart'; 7 | import 'package:permission_handler/permission_handler.dart'; 8 | import 'package:filesystem_picker/filesystem_picker.dart'; 9 | 10 | void main() { 11 | runApp(const PickerApp()); 12 | } 13 | 14 | class PickerApp extends StatelessWidget { 15 | const PickerApp({Key? key}) : super(key: key); 16 | 17 | @override 18 | Widget build(BuildContext context) { 19 | return MaterialApp( 20 | title: 'Picker Example', 21 | theme: ThemeData( 22 | primarySwatch: Colors.teal, 23 | ), 24 | home: const DemoScreen(), 25 | ); 26 | } 27 | } 28 | 29 | class DemoScreen extends StatelessWidget { 30 | const DemoScreen({Key? key}) : super(key: key); 31 | 32 | @override 33 | Widget build(BuildContext context) { 34 | return Scaffold( 35 | body: Center( 36 | child: ElevatedButton( 37 | child: const Text('Pick file'), 38 | onPressed: () async { 39 | final Directory rootPath = await getTemporaryDirectory(); 40 | String? path = await FilesystemPicker.open( 41 | title: 'Pick file', 42 | context: context, 43 | rootDirectory: rootPath, 44 | fsType: FilesystemType.file, 45 | requestPermission: () async => await Permission.storage.request().isGranted, 46 | ); 47 | debugPrint('File: $path'); 48 | }, 49 | ), 50 | ), 51 | ); 52 | } 53 | } 54 | ``` 55 | 56 | See more examples in the `example/lib` folder. 57 | -------------------------------------------------------------------------------- /package/example/analysis_options.yaml: -------------------------------------------------------------------------------- 1 | # This file configures the analyzer, which statically analyzes Dart code to 2 | # check for errors, warnings, and lints. 3 | # 4 | # The issues identified by the analyzer are surfaced in the UI of Dart-enabled 5 | # IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be 6 | # invoked from the command line by running `flutter analyze`. 7 | 8 | # The following line activates a set of recommended lints for Flutter apps, 9 | # packages, and plugins designed to encourage good coding practices. 10 | include: package:flutter_lints/flutter.yaml 11 | 12 | linter: 13 | # The lint rules applied to this project can be customized in the 14 | # section below to disable rules from the `package:flutter_lints/flutter.yaml` 15 | # included above or to enable additional rules. A list of all available lints 16 | # and their documentation is published at 17 | # https://dart-lang.github.io/linter/lints/index.html. 18 | # 19 | # Instead of disabling a lint rule for the entire project in the 20 | # section below, it can also be suppressed for a single line of code 21 | # or a specific dart file by using the `// ignore: name_of_lint` and 22 | # `// ignore_for_file: name_of_lint` syntax on the line or in the file 23 | # producing the lint. 24 | rules: 25 | # avoid_print: false # Uncomment to disable the `avoid_print` rule 26 | # prefer_single_quotes: true # Uncomment to enable the `prefer_single_quotes` rule 27 | 28 | # Additional information about this file can be found at 29 | # https://dart.dev/guides/language/analysis-options 30 | -------------------------------------------------------------------------------- /package/example/android/.gitignore: -------------------------------------------------------------------------------- 1 | gradle-wrapper.jar 2 | /.gradle 3 | /captures/ 4 | /gradlew 5 | /gradlew.bat 6 | /local.properties 7 | GeneratedPluginRegistrant.java 8 | 9 | # Remember to never publicly share your keystore. 10 | # See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app 11 | key.properties 12 | **/*.keystore 13 | **/*.jks 14 | -------------------------------------------------------------------------------- /package/example/android/app/build.gradle: -------------------------------------------------------------------------------- 1 | def localProperties = new Properties() 2 | def localPropertiesFile = rootProject.file('local.properties') 3 | if (localPropertiesFile.exists()) { 4 | localPropertiesFile.withReader('UTF-8') { reader -> 5 | localProperties.load(reader) 6 | } 7 | } 8 | 9 | def flutterRoot = localProperties.getProperty('flutter.sdk') 10 | if (flutterRoot == null) { 11 | throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.") 12 | } 13 | 14 | def flutterVersionCode = localProperties.getProperty('flutter.versionCode') 15 | if (flutterVersionCode == null) { 16 | flutterVersionCode = '1' 17 | } 18 | 19 | def flutterVersionName = localProperties.getProperty('flutter.versionName') 20 | if (flutterVersionName == null) { 21 | flutterVersionName = '1.0' 22 | } 23 | 24 | apply plugin: 'com.android.application' 25 | apply plugin: 'kotlin-android' 26 | apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle" 27 | 28 | android { 29 | compileSdkVersion flutter.compileSdkVersion 30 | ndkVersion flutter.ndkVersion 31 | 32 | compileOptions { 33 | sourceCompatibility JavaVersion.VERSION_1_8 34 | targetCompatibility JavaVersion.VERSION_1_8 35 | } 36 | 37 | kotlinOptions { 38 | jvmTarget = '1.8' 39 | } 40 | 41 | sourceSets { 42 | main.java.srcDirs += 'src/main/kotlin' 43 | } 44 | 45 | defaultConfig { 46 | // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html). 47 | applicationId "com.example.filesystem_picker_example" 48 | // You can update the following values to match your application needs. 49 | // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-build-configuration. 50 | minSdkVersion flutter.minSdkVersion 51 | targetSdkVersion flutter.targetSdkVersion 52 | versionCode flutterVersionCode.toInteger() 53 | versionName flutterVersionName 54 | } 55 | 56 | buildTypes { 57 | release { 58 | // TODO: Add your own signing config for the release build. 59 | // Signing with the debug keys for now, so `flutter run --release` works. 60 | signingConfig signingConfigs.debug 61 | } 62 | } 63 | } 64 | 65 | flutter { 66 | source '../..' 67 | } 68 | 69 | dependencies { 70 | implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 71 | } 72 | -------------------------------------------------------------------------------- /package/example/android/app/src/debug/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /package/example/android/app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 4 | 5 | 6 | 7 | 8 | 12 | 20 | 24 | 28 | 29 | 30 | 31 | 32 | 33 | 35 | 38 | 39 | 40 | -------------------------------------------------------------------------------- /package/example/android/app/src/main/kotlin/com/example/filesystem_picker_example/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.example.filesystem_picker_example 2 | 3 | import io.flutter.embedding.android.FlutterActivity 4 | 5 | class MainActivity: FlutterActivity() { 6 | } 7 | -------------------------------------------------------------------------------- /package/example/android/app/src/main/res/drawable-v21/launch_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 12 | 13 | -------------------------------------------------------------------------------- /package/example/android/app/src/main/res/drawable/launch_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 12 | 13 | -------------------------------------------------------------------------------- /package/example/android/app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/package/example/android/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /package/example/android/app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/package/example/android/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /package/example/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/package/example/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /package/example/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/package/example/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /package/example/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/package/example/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /package/example/android/app/src/main/res/values-night/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 9 | 15 | 18 | 19 | -------------------------------------------------------------------------------- /package/example/android/app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 9 | 15 | 18 | 19 | -------------------------------------------------------------------------------- /package/example/android/app/src/profile/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /package/example/android/build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | ext.kotlin_version = '1.7.10' 3 | repositories { 4 | google() 5 | mavenCentral() 6 | } 7 | 8 | dependencies { 9 | classpath 'com.android.tools.build:gradle:7.3.0' 10 | classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" 11 | } 12 | } 13 | 14 | allprojects { 15 | repositories { 16 | google() 17 | mavenCentral() 18 | } 19 | } 20 | 21 | rootProject.buildDir = '../build' 22 | subprojects { 23 | project.buildDir = "${rootProject.buildDir}/${project.name}" 24 | } 25 | subprojects { 26 | project.evaluationDependsOn(':app') 27 | } 28 | 29 | tasks.register("clean", Delete) { 30 | delete rootProject.buildDir 31 | } 32 | -------------------------------------------------------------------------------- /package/example/android/gradle.properties: -------------------------------------------------------------------------------- 1 | org.gradle.jvmargs=-Xmx1536M 2 | android.useAndroidX=true 3 | android.enableJetifier=true 4 | -------------------------------------------------------------------------------- /package/example/android/gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Fri Jun 23 08:50:38 CEST 2017 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-all.zip 7 | -------------------------------------------------------------------------------- /package/example/android/settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | 3 | def localPropertiesFile = new File(rootProject.projectDir, "local.properties") 4 | def properties = new Properties() 5 | 6 | assert localPropertiesFile.exists() 7 | localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) } 8 | 9 | def flutterSdkPath = properties.getProperty("flutter.sdk") 10 | assert flutterSdkPath != null, "flutter.sdk not set in local.properties" 11 | apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle" 12 | -------------------------------------------------------------------------------- /package/example/ios/.gitignore: -------------------------------------------------------------------------------- 1 | **/dgph 2 | *.mode1v3 3 | *.mode2v3 4 | *.moved-aside 5 | *.pbxuser 6 | *.perspectivev3 7 | **/*sync/ 8 | .sconsign.dblite 9 | .tags* 10 | **/.vagrant/ 11 | **/DerivedData/ 12 | Icon? 13 | **/Pods/ 14 | **/.symlinks/ 15 | profile 16 | xcuserdata 17 | **/.generated/ 18 | Flutter/App.framework 19 | Flutter/Flutter.framework 20 | Flutter/Flutter.podspec 21 | Flutter/Generated.xcconfig 22 | Flutter/ephemeral/ 23 | Flutter/app.flx 24 | Flutter/app.zip 25 | Flutter/flutter_assets/ 26 | Flutter/flutter_export_environment.sh 27 | ServiceDefinitions.json 28 | Runner/GeneratedPluginRegistrant.* 29 | 30 | # Exceptions to above rules. 31 | !default.mode1v3 32 | !default.mode2v3 33 | !default.pbxuser 34 | !default.perspectivev3 35 | -------------------------------------------------------------------------------- /package/example/ios/Flutter/AppFrameworkInfo.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | en 7 | CFBundleExecutable 8 | App 9 | CFBundleIdentifier 10 | io.flutter.flutter.app 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | App 15 | CFBundlePackageType 16 | FMWK 17 | CFBundleShortVersionString 18 | 1.0 19 | CFBundleSignature 20 | ???? 21 | CFBundleVersion 22 | 1.0 23 | MinimumOSVersion 24 | 9.0 25 | 26 | 27 | -------------------------------------------------------------------------------- /package/example/ios/Flutter/Debug.xcconfig: -------------------------------------------------------------------------------- 1 | #include "Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /package/example/ios/Flutter/Release.xcconfig: -------------------------------------------------------------------------------- 1 | #include "Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /package/example/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /package/example/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /package/example/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | PreviewsEnabled 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /package/example/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme: -------------------------------------------------------------------------------- 1 | 2 | 5 | 8 | 9 | 15 | 21 | 22 | 23 | 24 | 25 | 30 | 31 | 37 | 38 | 39 | 40 | 41 | 42 | 52 | 54 | 60 | 61 | 62 | 63 | 69 | 71 | 77 | 78 | 79 | 80 | 82 | 83 | 86 | 87 | 88 | -------------------------------------------------------------------------------- /package/example/ios/Runner.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /package/example/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /package/example/ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | PreviewsEnabled 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /package/example/ios/Runner/AppDelegate.swift: -------------------------------------------------------------------------------- 1 | import UIKit 2 | import Flutter 3 | 4 | @UIApplicationMain 5 | @objc class AppDelegate: FlutterAppDelegate { 6 | override func application( 7 | _ application: UIApplication, 8 | didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]? 9 | ) -> Bool { 10 | GeneratedPluginRegistrant.register(with: self) 11 | return super.application(application, didFinishLaunchingWithOptions: launchOptions) 12 | } 13 | } 14 | -------------------------------------------------------------------------------- /package/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "size" : "20x20", 5 | "idiom" : "iphone", 6 | "filename" : "Icon-App-20x20@2x.png", 7 | "scale" : "2x" 8 | }, 9 | { 10 | "size" : "20x20", 11 | "idiom" : "iphone", 12 | "filename" : "Icon-App-20x20@3x.png", 13 | "scale" : "3x" 14 | }, 15 | { 16 | "size" : "29x29", 17 | "idiom" : "iphone", 18 | "filename" : "Icon-App-29x29@1x.png", 19 | "scale" : "1x" 20 | }, 21 | { 22 | "size" : "29x29", 23 | "idiom" : "iphone", 24 | "filename" : "Icon-App-29x29@2x.png", 25 | "scale" : "2x" 26 | }, 27 | { 28 | "size" : "29x29", 29 | "idiom" : "iphone", 30 | "filename" : "Icon-App-29x29@3x.png", 31 | "scale" : "3x" 32 | }, 33 | { 34 | "size" : "40x40", 35 | "idiom" : "iphone", 36 | "filename" : "Icon-App-40x40@2x.png", 37 | "scale" : "2x" 38 | }, 39 | { 40 | "size" : "40x40", 41 | "idiom" : "iphone", 42 | "filename" : "Icon-App-40x40@3x.png", 43 | "scale" : "3x" 44 | }, 45 | { 46 | "size" : "60x60", 47 | "idiom" : "iphone", 48 | "filename" : "Icon-App-60x60@2x.png", 49 | "scale" : "2x" 50 | }, 51 | { 52 | "size" : "60x60", 53 | "idiom" : "iphone", 54 | "filename" : "Icon-App-60x60@3x.png", 55 | "scale" : "3x" 56 | }, 57 | { 58 | "size" : "20x20", 59 | "idiom" : "ipad", 60 | "filename" : "Icon-App-20x20@1x.png", 61 | "scale" : "1x" 62 | }, 63 | { 64 | "size" : "20x20", 65 | "idiom" : "ipad", 66 | "filename" : "Icon-App-20x20@2x.png", 67 | "scale" : "2x" 68 | }, 69 | { 70 | "size" : "29x29", 71 | "idiom" : "ipad", 72 | "filename" : "Icon-App-29x29@1x.png", 73 | "scale" : "1x" 74 | }, 75 | { 76 | "size" : "29x29", 77 | "idiom" : "ipad", 78 | "filename" : "Icon-App-29x29@2x.png", 79 | "scale" : "2x" 80 | }, 81 | { 82 | "size" : "40x40", 83 | "idiom" : "ipad", 84 | "filename" : "Icon-App-40x40@1x.png", 85 | "scale" : "1x" 86 | }, 87 | { 88 | "size" : "40x40", 89 | "idiom" : "ipad", 90 | "filename" : "Icon-App-40x40@2x.png", 91 | "scale" : "2x" 92 | }, 93 | { 94 | "size" : "76x76", 95 | "idiom" : "ipad", 96 | "filename" : "Icon-App-76x76@1x.png", 97 | "scale" : "1x" 98 | }, 99 | { 100 | "size" : "76x76", 101 | "idiom" : "ipad", 102 | "filename" : "Icon-App-76x76@2x.png", 103 | "scale" : "2x" 104 | }, 105 | { 106 | "size" : "83.5x83.5", 107 | "idiom" : "ipad", 108 | "filename" : "Icon-App-83.5x83.5@2x.png", 109 | "scale" : "2x" 110 | }, 111 | { 112 | "size" : "1024x1024", 113 | "idiom" : "ios-marketing", 114 | "filename" : "Icon-App-1024x1024@1x.png", 115 | "scale" : "1x" 116 | } 117 | ], 118 | "info" : { 119 | "version" : 1, 120 | "author" : "xcode" 121 | } 122 | } 123 | -------------------------------------------------------------------------------- /package/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/package/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png -------------------------------------------------------------------------------- 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"idiom" : "universal", 10 | "filename" : "LaunchImage@2x.png", 11 | "scale" : "2x" 12 | }, 13 | { 14 | "idiom" : "universal", 15 | "filename" : "LaunchImage@3x.png", 16 | "scale" : "3x" 17 | } 18 | ], 19 | "info" : { 20 | "version" : 1, 21 | "author" : "xcode" 22 | } 23 | } 24 | -------------------------------------------------------------------------------- /package/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/package/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png -------------------------------------------------------------------------------- /package/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png: -------------------------------------------------------------------------------- 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directory. 4 | 5 | You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images. -------------------------------------------------------------------------------- /package/example/ios/Runner/Base.lproj/LaunchScreen.storyboard: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | -------------------------------------------------------------------------------- /package/example/ios/Runner/Base.lproj/Main.storyboard: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | -------------------------------------------------------------------------------- /package/example/ios/Runner/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | $(DEVELOPMENT_LANGUAGE) 7 | CFBundleDisplayName 8 | Filesystem Picker Example 9 | CFBundleExecutable 10 | $(EXECUTABLE_NAME) 11 | CFBundleIdentifier 12 | $(PRODUCT_BUNDLE_IDENTIFIER) 13 | CFBundleInfoDictionaryVersion 14 | 6.0 15 | CFBundleName 16 | filesystem_picker_example 17 | CFBundlePackageType 18 | APPL 19 | CFBundleShortVersionString 20 | $(FLUTTER_BUILD_NAME) 21 | CFBundleSignature 22 | ???? 23 | CFBundleVersion 24 | $(FLUTTER_BUILD_NUMBER) 25 | LSRequiresIPhoneOS 26 | 27 | UILaunchStoryboardName 28 | LaunchScreen 29 | UIMainStoryboardFile 30 | Main 31 | UISupportedInterfaceOrientations 32 | 33 | UIInterfaceOrientationPortrait 34 | UIInterfaceOrientationLandscapeLeft 35 | UIInterfaceOrientationLandscapeRight 36 | 37 | UISupportedInterfaceOrientations~ipad 38 | 39 | UIInterfaceOrientationPortrait 40 | UIInterfaceOrientationPortraitUpsideDown 41 | UIInterfaceOrientationLandscapeLeft 42 | UIInterfaceOrientationLandscapeRight 43 | 44 | UIViewControllerBasedStatusBarAppearance 45 | 46 | CADisableMinimumFrameDurationOnPhone 47 | 48 | 49 | 50 | -------------------------------------------------------------------------------- /package/example/ios/Runner/Runner-Bridging-Header.h: -------------------------------------------------------------------------------- 1 | #import "GeneratedPluginRegistrant.h" 2 | -------------------------------------------------------------------------------- /package/example/lib/main.dart: -------------------------------------------------------------------------------- 1 | import 'dart:io'; 2 | import 'package:filesystem_picker_example/screens/breadcrumbs_demo_screen.dart'; 3 | import 'package:filesystem_picker_example/screens/custom_theme_demo_screen.dart'; 4 | import 'package:filesystem_picker_example/screens/simple_demo_screen.dart'; 5 | import 'package:filesystem_picker_example/screens/shortcuts_demo_screen.dart'; 6 | import 'package:flutter/material.dart'; 7 | import 'package:path_provider/path_provider.dart'; 8 | 9 | void main() { 10 | runApp(const PickerDemoApp()); 11 | } 12 | 13 | class PickerDemoApp extends StatefulWidget { 14 | const PickerDemoApp({Key? key}) : super(key: key); 15 | 16 | @override 17 | State createState() => _PickerDemoAppState(); 18 | } 19 | 20 | class _PickerDemoAppState extends State { 21 | @override 22 | void initState() { 23 | super.initState(); 24 | 25 | _prepareStore(); 26 | } 27 | 28 | void _prepareStore() async { 29 | final Directory rootPath = await getTemporaryDirectory(); 30 | 31 | // Create sample directory if not exists 32 | Directory sampleFolder = Directory('${rootPath.path}/Sample folder'); 33 | if (!sampleFolder.existsSync()) { 34 | sampleFolder.createSync(); 35 | } 36 | 37 | // Create sample file if not exists 38 | File sampleFile = File('${sampleFolder.path}/Sample.txt'); 39 | if (!sampleFile.existsSync()) { 40 | sampleFile.writeAsStringSync('FileSystem Picker sample file.'); 41 | } 42 | } 43 | 44 | @override 45 | Widget build(BuildContext context) { 46 | return MaterialApp( 47 | title: 'FileSystemPicker Demo', 48 | debugShowCheckedModeBanner: false, 49 | theme: ThemeData( 50 | primarySwatch: Colors.teal, 51 | ), 52 | home: const StartScreen(), 53 | ); 54 | } 55 | } 56 | 57 | class StartScreen extends StatelessWidget { 58 | const StartScreen({Key? key}) : super(key: key); 59 | 60 | @override 61 | Widget build(BuildContext context) { 62 | return Scaffold( 63 | body: SafeArea( 64 | child: Padding( 65 | padding: const EdgeInsets.all(16.0), 66 | child: Center( 67 | child: Column( 68 | mainAxisSize: MainAxisSize.min, 69 | children: [ 70 | ElevatedButton( 71 | child: const Text('Simple Demo'), 72 | onPressed: () => Navigator.maybeOf(context)?.push( 73 | MaterialPageRoute( 74 | builder: (context) => SimpleDemoScreen(), 75 | ), 76 | ), 77 | ), 78 | 79 | // 80 | const SizedBox(height: 24), 81 | 82 | // 83 | ElevatedButton( 84 | child: const Text('Custom Theme Demo'), 85 | onPressed: () => Navigator.maybeOf(context)?.push( 86 | MaterialPageRoute( 87 | builder: (context) => CustomThemeDemoScreen(), 88 | ), 89 | ), 90 | ), 91 | 92 | // 93 | const SizedBox(height: 24), 94 | 95 | // 96 | ElevatedButton( 97 | child: const Text('Shortcuts Demo'), 98 | onPressed: () => Navigator.maybeOf(context)?.push( 99 | MaterialPageRoute( 100 | builder: (context) => ShortcutsDemoScreen(), 101 | ), 102 | ), 103 | ), 104 | 105 | // 106 | const SizedBox(height: 24), 107 | 108 | // 109 | ElevatedButton( 110 | child: const Text('Breadcrumbs Demo'), 111 | onPressed: () => Navigator.maybeOf(context)?.push( 112 | MaterialPageRoute( 113 | builder: (context) => const BreadcrumbsDemoScreen(), 114 | ), 115 | ), 116 | ), 117 | ], 118 | ), 119 | ), 120 | ), 121 | ), 122 | ); 123 | } 124 | } 125 | -------------------------------------------------------------------------------- /package/example/lib/screens/breadcrumbs_demo_screen.dart: -------------------------------------------------------------------------------- 1 | import 'package:filesystem_picker/filesystem_picker.dart'; 2 | import 'package:filesystem_picker_example/screens/widgets/demo_scaffold.dart'; 3 | import 'package:filesystem_picker_example/screens/widgets/heading.dart'; 4 | import 'package:flutter/material.dart'; 5 | 6 | class BreadcrumbsDemoScreen extends StatelessWidget { 7 | const BreadcrumbsDemoScreen({Key? key}) : super(key: key); 8 | 9 | @override 10 | Widget build(BuildContext context) { 11 | return DemoScaffold( 12 | title: 'Breadcrumbs Demo', 13 | sidePadding: 0, 14 | children: [ 15 | const Padding( 16 | padding: EdgeInsets.symmetric(horizontal: 16), 17 | child: Heading(text: 'Default Breadcrumbs'), 18 | ), 19 | 20 | // 21 | Breadcrumbs( 22 | items: ['One', 'Two', 'Thee', 'Four', 'Five', 'Six', 'Seven'] 23 | .map((path) => BreadcrumbItem(text: path, data: path)) 24 | .toList(growable: false), 25 | onSelect: (String? value) { 26 | debugPrint('* Selected: $value'); 27 | }, 28 | ), 29 | 30 | // 31 | const Padding( 32 | padding: EdgeInsets.symmetric(horizontal: 16), 33 | child: Heading(text: 'Customized Breadcrumbs'), 34 | ), 35 | 36 | // 37 | Breadcrumbs( 38 | theme: BreadcrumbsThemeData( 39 | itemColor: Colors.white, 40 | inactiveItemColor: Colors.blueGrey.shade100, 41 | itemPadding: const EdgeInsets.symmetric(horizontal: 6), 42 | itemMinimumSize: Size.zero, 43 | itemTapTargetSize: MaterialTapTargetSize.shrinkWrap, 44 | separatorColor: Colors.blueGrey.shade300, 45 | backgroundColor: Colors.blueGrey, 46 | separatorIcon: Icons.arrow_right, 47 | separatorIconSize: 32, 48 | ), 49 | items: ['One', 'Two', 'Thee', 'Four', 'Five', 'Six', 'Seven'] 50 | .map((path) => BreadcrumbItem(text: path, data: path)) 51 | .toList(growable: false), 52 | onSelect: (String? value) { 53 | debugPrint('* Selected: $value'); 54 | }, 55 | ), 56 | 57 | // 58 | const SizedBox(height: 32), 59 | ], 60 | ); 61 | } 62 | } 63 | -------------------------------------------------------------------------------- /package/example/lib/screens/simple_demo_screen.dart: -------------------------------------------------------------------------------- 1 | import 'dart:io'; 2 | import 'package:filesystem_picker/filesystem_picker.dart'; 3 | import 'package:filesystem_picker_example/screens/widgets/demo_scaffold.dart'; 4 | import 'package:filesystem_picker_example/screens/widgets/heading.dart'; 5 | import 'package:flutter/material.dart'; 6 | import 'package:path_provider/path_provider.dart'; 7 | import 'package:permission_handler/permission_handler.dart'; 8 | 9 | class SimpleDemoScreen extends StatelessWidget { 10 | SimpleDemoScreen({Key? key}) : super(key: key); 11 | 12 | final ValueNotifier selectedPath = ValueNotifier(null); 13 | 14 | // --- Fullscreen Dialog 15 | 16 | void _pickFolder(BuildContext context) async { 17 | selectedPath.value = null; 18 | 19 | final Directory rootPath = await getTemporaryDirectory(); 20 | 21 | debugPrint('Root path: ${rootPath.absolute.path}'); 22 | 23 | if (context.mounted) { 24 | String? path = await FilesystemPicker.open( 25 | title: 'Select folder', 26 | context: context, 27 | rootDirectory: rootPath, 28 | fsType: FilesystemType.folder, 29 | pickText: 'Select folder', 30 | requestPermission: () async => 31 | await Permission.storage.request().isGranted, 32 | ); 33 | 34 | selectedPath.value = path; 35 | } 36 | } 37 | 38 | void _pickFile(BuildContext context) async { 39 | selectedPath.value = null; 40 | 41 | final Directory rootPath = await getTemporaryDirectory(); 42 | 43 | debugPrint('Root path: ${rootPath.absolute.path}'); 44 | 45 | if (context.mounted) { 46 | String? path = await FilesystemPicker.open( 47 | title: 'Open file', 48 | context: context, 49 | rootDirectory: rootPath, 50 | fsType: FilesystemType.file, 51 | requestPermission: () async => 52 | await Permission.storage.request().isGranted, 53 | ); 54 | 55 | selectedPath.value = path; 56 | } 57 | } 58 | 59 | // --- Dialog 60 | 61 | void _pickFolderDialog(BuildContext context) async { 62 | selectedPath.value = null; 63 | 64 | final Directory rootPath = await getTemporaryDirectory(); 65 | 66 | debugPrint('Root path: ${rootPath.absolute.path}'); 67 | 68 | if (context.mounted) { 69 | String? path = await FilesystemPicker.openDialog( 70 | title: 'Select folder', 71 | context: context, 72 | rootDirectory: rootPath, 73 | fsType: FilesystemType.folder, 74 | pickText: 'Select folder', 75 | requestPermission: () async => 76 | await Permission.storage.request().isGranted, 77 | constraints: const BoxConstraints( 78 | maxWidth: 280, 79 | maxHeight: 460, 80 | ), 81 | ); 82 | 83 | selectedPath.value = path; 84 | } 85 | } 86 | 87 | void _pickFileDialog(BuildContext context) async { 88 | selectedPath.value = null; 89 | 90 | final Directory rootPath = await getTemporaryDirectory(); 91 | 92 | debugPrint('Root path: ${rootPath.absolute.path}'); 93 | 94 | if (context.mounted) { 95 | String? path = await FilesystemPicker.openDialog( 96 | title: 'Open file', 97 | context: context, 98 | rootDirectory: rootPath, 99 | fsType: FilesystemType.file, 100 | requestPermission: () async => 101 | await Permission.storage.request().isGranted, 102 | ); 103 | 104 | selectedPath.value = path; 105 | } 106 | } 107 | 108 | // --- Bottom Sheet 109 | 110 | void _pickFolderBottomSheet(BuildContext context) async { 111 | selectedPath.value = null; 112 | 113 | final Directory rootPath = await getTemporaryDirectory(); 114 | 115 | debugPrint('Root path: ${rootPath.absolute.path}'); 116 | 117 | if (context.mounted) { 118 | String? path = await FilesystemPicker.openBottomSheet( 119 | title: 'Select folder', 120 | context: context, 121 | rootDirectory: rootPath, 122 | fsType: FilesystemType.folder, 123 | pickText: 'Select folder', 124 | requestPermission: () async => 125 | await Permission.storage.request().isGranted, 126 | constraints: const BoxConstraints( 127 | maxWidth: 280, 128 | maxHeight: 460, 129 | ), 130 | ); 131 | 132 | selectedPath.value = path; 133 | } 134 | } 135 | 136 | void _pickFileBottomSheet(BuildContext context) async { 137 | selectedPath.value = null; 138 | 139 | final Directory rootPath = await getTemporaryDirectory(); 140 | 141 | debugPrint('Root path: ${rootPath.absolute.path}'); 142 | 143 | if (context.mounted) { 144 | String? path = await FilesystemPicker.openBottomSheet( 145 | title: 'Open file', 146 | context: context, 147 | rootDirectory: rootPath, 148 | fsType: FilesystemType.file, 149 | requestPermission: () async => 150 | await Permission.storage.request().isGranted, 151 | ); 152 | 153 | selectedPath.value = path; 154 | } 155 | } 156 | 157 | @override 158 | Widget build(BuildContext context) { 159 | return DemoScaffold( 160 | title: 'Simple Demo', 161 | bottom: ValueListenableBuilder( 162 | valueListenable: selectedPath, 163 | builder: (context, value, child) => 164 | Text('Selected: ${value ?? 'none'}'), 165 | ), 166 | children: [ 167 | const Heading(text: 'Fullscreen Dialog'), 168 | 169 | // 170 | ElevatedButton( 171 | child: const Text('Select folder'), 172 | onPressed: () => _pickFolder(context), 173 | ), 174 | 175 | // 176 | const Divider(height: 24), 177 | 178 | ElevatedButton( 179 | child: const Text('Pick file'), 180 | onPressed: () => _pickFile(context), 181 | ), 182 | 183 | // 184 | const Heading(text: 'Dialog'), 185 | 186 | // 187 | ElevatedButton( 188 | child: const Text('Select folder'), 189 | onPressed: () => _pickFolderDialog(context), 190 | ), 191 | 192 | // 193 | const Divider(height: 24), 194 | 195 | ElevatedButton( 196 | child: const Text('Pick file'), 197 | onPressed: () => _pickFileDialog(context), 198 | ), 199 | 200 | // 201 | const Heading(text: 'Bottom Sheet'), 202 | 203 | // 204 | ElevatedButton( 205 | child: const Text('Select folder'), 206 | onPressed: () => _pickFolderBottomSheet(context), 207 | ), 208 | 209 | // 210 | const Divider(height: 24), 211 | 212 | ElevatedButton( 213 | child: const Text('Pick file'), 214 | onPressed: () => _pickFileBottomSheet(context), 215 | ), 216 | 217 | // 218 | const SizedBox(height: 32), 219 | ], 220 | ); 221 | } 222 | } 223 | -------------------------------------------------------------------------------- /package/example/lib/screens/widgets/demo_scaffold.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | class DemoScaffold extends StatefulWidget { 4 | final String title; 5 | final List children; 6 | final Widget? bottom; 7 | final double sidePadding; 8 | 9 | const DemoScaffold({ 10 | Key? key, 11 | required this.title, 12 | required this.children, 13 | this.bottom, 14 | this.sidePadding = 16.0, 15 | }) : super(key: key); 16 | 17 | @override 18 | State createState() => _DemoScaffoldState(); 19 | } 20 | 21 | class _DemoScaffoldState extends State { 22 | final scrollController = ScrollController(); 23 | 24 | @override 25 | Widget build(BuildContext context) { 26 | return Scaffold( 27 | appBar: PreferredSize( 28 | preferredSize: const Size.fromHeight(48), 29 | child: SafeArea( 30 | child: Container( 31 | decoration: const BoxDecoration( 32 | border: Border(bottom: BorderSide(color: Colors.black12)), 33 | ), 34 | child: Row( 35 | children: [ 36 | const BackButton(), 37 | Expanded( 38 | child: Text(widget.title, 39 | style: Theme.of(context).textTheme.titleLarge), 40 | ), 41 | ], 42 | ), 43 | ), 44 | ), 45 | ), 46 | body: Center( 47 | child: Scrollbar( 48 | thumbVisibility: true, 49 | controller: scrollController, 50 | child: SingleChildScrollView( 51 | controller: scrollController, 52 | child: Padding( 53 | padding: EdgeInsets.symmetric(horizontal: widget.sidePadding) + 54 | const EdgeInsets.symmetric(vertical: 16.0), 55 | child: Column( 56 | mainAxisSize: MainAxisSize.min, 57 | children: widget.children, 58 | ), 59 | ), 60 | ), 61 | ), 62 | ), 63 | bottomNavigationBar: (widget.bottom != null) 64 | ? Container( 65 | decoration: const BoxDecoration( 66 | border: Border(top: BorderSide(color: Colors.black12)), 67 | ), 68 | child: Padding( 69 | padding: const EdgeInsets.only(top: 16, bottom: 16) + 70 | EdgeInsets.symmetric(horizontal: widget.sidePadding), 71 | child: widget.bottom, 72 | ), 73 | ) 74 | : null, 75 | ); 76 | } 77 | } 78 | -------------------------------------------------------------------------------- /package/example/lib/screens/widgets/heading.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | class Heading extends StatelessWidget { 4 | final String text; 5 | 6 | const Heading({ 7 | Key? key, 8 | required this.text, 9 | }) : super(key: key); 10 | 11 | @override 12 | Widget build(BuildContext context) { 13 | final color = Theme.of(context).textTheme.bodySmall?.color; 14 | 15 | return Padding( 16 | padding: const EdgeInsets.only(top: 48, bottom: 24), 17 | child: LayoutBuilder( 18 | builder: (context, constraints) => Row( 19 | children: [ 20 | Expanded(child: Divider(color: color)), 21 | ConstrainedBox( 22 | constraints: BoxConstraints(maxWidth: constraints.maxWidth - 20), 23 | child: Padding( 24 | padding: const EdgeInsets.symmetric(horizontal: 16), 25 | child: Text( 26 | text.toUpperCase(), 27 | style: Theme.of(context).textTheme.titleSmall?.copyWith( 28 | color: color, 29 | letterSpacing: 2, 30 | ), 31 | textAlign: TextAlign.center, 32 | overflow: TextOverflow.ellipsis, 33 | ), 34 | ), 35 | ), 36 | Expanded(child: Divider(color: color)), 37 | ], 38 | ), 39 | ), 40 | ); 41 | } 42 | } 43 | -------------------------------------------------------------------------------- /package/example/linux/.gitignore: -------------------------------------------------------------------------------- 1 | flutter/ephemeral 2 | -------------------------------------------------------------------------------- /package/example/linux/CMakeLists.txt: -------------------------------------------------------------------------------- 1 | # Project-level configuration. 2 | cmake_minimum_required(VERSION 3.10) 3 | project(runner LANGUAGES CXX) 4 | 5 | # The name of the executable created for the application. Change this to change 6 | # the on-disk name of your application. 7 | set(BINARY_NAME "filesystem_picker_example") 8 | # The unique GTK application identifier for this application. See: 9 | # https://wiki.gnome.org/HowDoI/ChooseApplicationID 10 | set(APPLICATION_ID "com.example.filesystem_picker_example") 11 | 12 | # Explicitly opt in to modern CMake behaviors to avoid warnings with recent 13 | # versions of CMake. 14 | cmake_policy(SET CMP0063 NEW) 15 | 16 | # Load bundled libraries from the lib/ directory relative to the binary. 17 | set(CMAKE_INSTALL_RPATH "$ORIGIN/lib") 18 | 19 | # Root filesystem for cross-building. 20 | if(FLUTTER_TARGET_PLATFORM_SYSROOT) 21 | set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT}) 22 | set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT}) 23 | set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) 24 | set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) 25 | set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) 26 | set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) 27 | endif() 28 | 29 | # Define build configuration options. 30 | if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) 31 | set(CMAKE_BUILD_TYPE "Debug" CACHE 32 | STRING "Flutter build mode" FORCE) 33 | set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS 34 | "Debug" "Profile" "Release") 35 | endif() 36 | 37 | # Compilation settings that should be applied to most targets. 38 | # 39 | # Be cautious about adding new options here, as plugins use this function by 40 | # default. In most cases, you should add new options to specific targets instead 41 | # of modifying this function. 42 | function(APPLY_STANDARD_SETTINGS TARGET) 43 | target_compile_features(${TARGET} PUBLIC cxx_std_14) 44 | target_compile_options(${TARGET} PRIVATE -Wall -Werror) 45 | target_compile_options(${TARGET} PRIVATE "$<$>:-O3>") 46 | target_compile_definitions(${TARGET} PRIVATE "$<$>:NDEBUG>") 47 | endfunction() 48 | 49 | # Flutter library and tool build rules. 50 | set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") 51 | add_subdirectory(${FLUTTER_MANAGED_DIR}) 52 | 53 | # System-level dependencies. 54 | find_package(PkgConfig REQUIRED) 55 | pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) 56 | 57 | add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}") 58 | 59 | # Define the application target. To change its name, change BINARY_NAME above, 60 | # not the value here, or `flutter run` will no longer work. 61 | # 62 | # Any new source files that you add to the application should be added here. 63 | add_executable(${BINARY_NAME} 64 | "main.cc" 65 | "my_application.cc" 66 | "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" 67 | ) 68 | 69 | # Apply the standard set of build settings. This can be removed for applications 70 | # that need different build settings. 71 | apply_standard_settings(${BINARY_NAME}) 72 | 73 | # Add dependency libraries. Add any application-specific dependencies here. 74 | target_link_libraries(${BINARY_NAME} PRIVATE flutter) 75 | target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK) 76 | 77 | # Run the Flutter tool portions of the build. This must not be removed. 78 | add_dependencies(${BINARY_NAME} flutter_assemble) 79 | 80 | # Only the install-generated bundle's copy of the executable will launch 81 | # correctly, since the resources must in the right relative locations. To avoid 82 | # people trying to run the unbundled copy, put it in a subdirectory instead of 83 | # the default top-level location. 84 | set_target_properties(${BINARY_NAME} 85 | PROPERTIES 86 | RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run" 87 | ) 88 | 89 | # Generated plugin build rules, which manage building the plugins and adding 90 | # them to the application. 91 | include(flutter/generated_plugins.cmake) 92 | 93 | 94 | # === Installation === 95 | # By default, "installing" just makes a relocatable bundle in the build 96 | # directory. 97 | set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle") 98 | if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) 99 | set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) 100 | endif() 101 | 102 | # Start with a clean build bundle directory every time. 103 | install(CODE " 104 | file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\") 105 | " COMPONENT Runtime) 106 | 107 | set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") 108 | set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib") 109 | 110 | install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" 111 | COMPONENT Runtime) 112 | 113 | install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" 114 | COMPONENT Runtime) 115 | 116 | install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" 117 | COMPONENT Runtime) 118 | 119 | foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES}) 120 | install(FILES "${bundled_library}" 121 | DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" 122 | COMPONENT Runtime) 123 | endforeach(bundled_library) 124 | 125 | # Fully re-copy the assets directory on each build to avoid having stale files 126 | # from a previous install. 127 | set(FLUTTER_ASSET_DIR_NAME "flutter_assets") 128 | install(CODE " 129 | file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") 130 | " COMPONENT Runtime) 131 | install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" 132 | DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) 133 | 134 | # Install the AOT library on non-Debug builds only. 135 | if(NOT CMAKE_BUILD_TYPE MATCHES "Debug") 136 | install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" 137 | COMPONENT Runtime) 138 | endif() 139 | -------------------------------------------------------------------------------- /package/example/linux/flutter/CMakeLists.txt: -------------------------------------------------------------------------------- 1 | # This file controls Flutter-level build steps. It should not be edited. 2 | cmake_minimum_required(VERSION 3.10) 3 | 4 | set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") 5 | 6 | # Configuration provided via flutter tool. 7 | include(${EPHEMERAL_DIR}/generated_config.cmake) 8 | 9 | # TODO: Move the rest of this into files in ephemeral. See 10 | # https://github.com/flutter/flutter/issues/57146. 11 | 12 | # Serves the same purpose as list(TRANSFORM ... PREPEND ...), 13 | # which isn't available in 3.10. 14 | function(list_prepend LIST_NAME PREFIX) 15 | set(NEW_LIST "") 16 | foreach(element ${${LIST_NAME}}) 17 | list(APPEND NEW_LIST "${PREFIX}${element}") 18 | endforeach(element) 19 | set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE) 20 | endfunction() 21 | 22 | # === Flutter Library === 23 | # System-level dependencies. 24 | find_package(PkgConfig REQUIRED) 25 | pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) 26 | pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0) 27 | pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0) 28 | 29 | set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so") 30 | 31 | # Published to parent scope for install step. 32 | set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) 33 | set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) 34 | set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) 35 | set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE) 36 | 37 | list(APPEND FLUTTER_LIBRARY_HEADERS 38 | "fl_basic_message_channel.h" 39 | "fl_binary_codec.h" 40 | "fl_binary_messenger.h" 41 | "fl_dart_project.h" 42 | "fl_engine.h" 43 | "fl_json_message_codec.h" 44 | "fl_json_method_codec.h" 45 | "fl_message_codec.h" 46 | "fl_method_call.h" 47 | "fl_method_channel.h" 48 | "fl_method_codec.h" 49 | "fl_method_response.h" 50 | "fl_plugin_registrar.h" 51 | "fl_plugin_registry.h" 52 | "fl_standard_message_codec.h" 53 | "fl_standard_method_codec.h" 54 | "fl_string_codec.h" 55 | "fl_value.h" 56 | "fl_view.h" 57 | "flutter_linux.h" 58 | ) 59 | list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/") 60 | add_library(flutter INTERFACE) 61 | target_include_directories(flutter INTERFACE 62 | "${EPHEMERAL_DIR}" 63 | ) 64 | target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}") 65 | target_link_libraries(flutter INTERFACE 66 | PkgConfig::GTK 67 | PkgConfig::GLIB 68 | PkgConfig::GIO 69 | ) 70 | add_dependencies(flutter flutter_assemble) 71 | 72 | # === Flutter tool backend === 73 | # _phony_ is a non-existent file to force this command to run every time, 74 | # since currently there's no way to get a full input/output list from the 75 | # flutter tool. 76 | add_custom_command( 77 | OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} 78 | ${CMAKE_CURRENT_BINARY_DIR}/_phony_ 79 | COMMAND ${CMAKE_COMMAND} -E env 80 | ${FLUTTER_TOOL_ENVIRONMENT} 81 | "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh" 82 | ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE} 83 | VERBATIM 84 | ) 85 | add_custom_target(flutter_assemble DEPENDS 86 | "${FLUTTER_LIBRARY}" 87 | ${FLUTTER_LIBRARY_HEADERS} 88 | ) 89 | -------------------------------------------------------------------------------- /package/example/linux/flutter/generated_plugin_registrant.cc: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | // clang-format off 6 | 7 | #include "generated_plugin_registrant.h" 8 | 9 | 10 | void fl_register_plugins(FlPluginRegistry* registry) { 11 | } 12 | -------------------------------------------------------------------------------- /package/example/linux/flutter/generated_plugin_registrant.h: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | // clang-format off 6 | 7 | #ifndef GENERATED_PLUGIN_REGISTRANT_ 8 | #define GENERATED_PLUGIN_REGISTRANT_ 9 | 10 | #include 11 | 12 | // Registers Flutter plugins. 13 | void fl_register_plugins(FlPluginRegistry* registry); 14 | 15 | #endif // GENERATED_PLUGIN_REGISTRANT_ 16 | -------------------------------------------------------------------------------- /package/example/linux/flutter/generated_plugins.cmake: -------------------------------------------------------------------------------- 1 | # 2 | # Generated file, do not edit. 3 | # 4 | 5 | list(APPEND FLUTTER_PLUGIN_LIST 6 | ) 7 | 8 | list(APPEND FLUTTER_FFI_PLUGIN_LIST 9 | ) 10 | 11 | set(PLUGIN_BUNDLED_LIBRARIES) 12 | 13 | foreach(plugin ${FLUTTER_PLUGIN_LIST}) 14 | add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin}) 15 | target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) 16 | list(APPEND PLUGIN_BUNDLED_LIBRARIES $) 17 | list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) 18 | endforeach(plugin) 19 | 20 | foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) 21 | add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin}) 22 | list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) 23 | endforeach(ffi_plugin) 24 | -------------------------------------------------------------------------------- /package/example/linux/main.cc: -------------------------------------------------------------------------------- 1 | #include "my_application.h" 2 | 3 | int main(int argc, char** argv) { 4 | g_autoptr(MyApplication) app = my_application_new(); 5 | return g_application_run(G_APPLICATION(app), argc, argv); 6 | } 7 | -------------------------------------------------------------------------------- /package/example/linux/my_application.cc: -------------------------------------------------------------------------------- 1 | #include "my_application.h" 2 | 3 | #include 4 | #ifdef GDK_WINDOWING_X11 5 | #include 6 | #endif 7 | 8 | #include "flutter/generated_plugin_registrant.h" 9 | 10 | struct _MyApplication { 11 | GtkApplication parent_instance; 12 | char** dart_entrypoint_arguments; 13 | }; 14 | 15 | G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION) 16 | 17 | // Implements GApplication::activate. 18 | static void my_application_activate(GApplication* application) { 19 | MyApplication* self = MY_APPLICATION(application); 20 | GtkWindow* window = 21 | GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application))); 22 | 23 | // Use a header bar when running in GNOME as this is the common style used 24 | // by applications and is the setup most users will be using (e.g. Ubuntu 25 | // desktop). 26 | // If running on X and not using GNOME then just use a traditional title bar 27 | // in case the window manager does more exotic layout, e.g. tiling. 28 | // If running on Wayland assume the header bar will work (may need changing 29 | // if future cases occur). 30 | gboolean use_header_bar = TRUE; 31 | #ifdef GDK_WINDOWING_X11 32 | GdkScreen* screen = gtk_window_get_screen(window); 33 | if (GDK_IS_X11_SCREEN(screen)) { 34 | const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen); 35 | if (g_strcmp0(wm_name, "GNOME Shell") != 0) { 36 | use_header_bar = FALSE; 37 | } 38 | } 39 | #endif 40 | if (use_header_bar) { 41 | GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new()); 42 | gtk_widget_show(GTK_WIDGET(header_bar)); 43 | gtk_header_bar_set_title(header_bar, "filesystem_picker_example"); 44 | gtk_header_bar_set_show_close_button(header_bar, TRUE); 45 | gtk_window_set_titlebar(window, GTK_WIDGET(header_bar)); 46 | } else { 47 | gtk_window_set_title(window, "filesystem_picker_example"); 48 | } 49 | 50 | gtk_window_set_default_size(window, 1280, 720); 51 | gtk_widget_show(GTK_WIDGET(window)); 52 | 53 | g_autoptr(FlDartProject) project = fl_dart_project_new(); 54 | fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments); 55 | 56 | FlView* view = fl_view_new(project); 57 | gtk_widget_show(GTK_WIDGET(view)); 58 | gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view)); 59 | 60 | fl_register_plugins(FL_PLUGIN_REGISTRY(view)); 61 | 62 | gtk_widget_grab_focus(GTK_WIDGET(view)); 63 | } 64 | 65 | // Implements GApplication::local_command_line. 66 | static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) { 67 | MyApplication* self = MY_APPLICATION(application); 68 | // Strip out the first argument as it is the binary name. 69 | self->dart_entrypoint_arguments = g_strdupv(*arguments + 1); 70 | 71 | g_autoptr(GError) error = nullptr; 72 | if (!g_application_register(application, nullptr, &error)) { 73 | g_warning("Failed to register: %s", error->message); 74 | *exit_status = 1; 75 | return TRUE; 76 | } 77 | 78 | g_application_activate(application); 79 | *exit_status = 0; 80 | 81 | return TRUE; 82 | } 83 | 84 | // Implements GObject::dispose. 85 | static void my_application_dispose(GObject* object) { 86 | MyApplication* self = MY_APPLICATION(object); 87 | g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev); 88 | G_OBJECT_CLASS(my_application_parent_class)->dispose(object); 89 | } 90 | 91 | static void my_application_class_init(MyApplicationClass* klass) { 92 | G_APPLICATION_CLASS(klass)->activate = my_application_activate; 93 | G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line; 94 | G_OBJECT_CLASS(klass)->dispose = my_application_dispose; 95 | } 96 | 97 | static void my_application_init(MyApplication* self) {} 98 | 99 | MyApplication* my_application_new() { 100 | return MY_APPLICATION(g_object_new(my_application_get_type(), 101 | "application-id", APPLICATION_ID, 102 | "flags", G_APPLICATION_NON_UNIQUE, 103 | nullptr)); 104 | } 105 | -------------------------------------------------------------------------------- /package/example/linux/my_application.h: -------------------------------------------------------------------------------- 1 | #ifndef FLUTTER_MY_APPLICATION_H_ 2 | #define FLUTTER_MY_APPLICATION_H_ 3 | 4 | #include 5 | 6 | G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION, 7 | GtkApplication) 8 | 9 | /** 10 | * my_application_new: 11 | * 12 | * Creates a new Flutter-based application. 13 | * 14 | * Returns: a new #MyApplication. 15 | */ 16 | MyApplication* my_application_new(); 17 | 18 | #endif // FLUTTER_MY_APPLICATION_H_ 19 | -------------------------------------------------------------------------------- /package/example/macos/.gitignore: -------------------------------------------------------------------------------- 1 | # Flutter-related 2 | **/Flutter/ephemeral/ 3 | **/Pods/ 4 | 5 | # Xcode-related 6 | **/dgph 7 | **/xcuserdata/ 8 | -------------------------------------------------------------------------------- /package/example/macos/Flutter/Flutter-Debug.xcconfig: -------------------------------------------------------------------------------- 1 | #include "ephemeral/Flutter-Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /package/example/macos/Flutter/Flutter-Release.xcconfig: -------------------------------------------------------------------------------- 1 | #include "ephemeral/Flutter-Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /package/example/macos/Flutter/GeneratedPluginRegistrant.swift: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | import FlutterMacOS 6 | import Foundation 7 | 8 | import path_provider_foundation 9 | 10 | func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) { 11 | PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin")) 12 | } 13 | -------------------------------------------------------------------------------- /package/example/macos/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /package/example/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme: -------------------------------------------------------------------------------- 1 | 2 | 5 | 8 | 9 | 15 | 21 | 22 | 23 | 24 | 25 | 30 | 31 | 37 | 38 | 39 | 40 | 41 | 42 | 52 | 54 | 60 | 61 | 62 | 63 | 69 | 71 | 77 | 78 | 79 | 80 | 82 | 83 | 86 | 87 | 88 | -------------------------------------------------------------------------------- /package/example/macos/Runner.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /package/example/macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /package/example/macos/Runner/AppDelegate.swift: -------------------------------------------------------------------------------- 1 | import Cocoa 2 | import FlutterMacOS 3 | 4 | @NSApplicationMain 5 | class AppDelegate: FlutterAppDelegate { 6 | override func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool { 7 | return true 8 | } 9 | } 10 | -------------------------------------------------------------------------------- /package/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "size" : "16x16", 5 | "idiom" : "mac", 6 | "filename" : "app_icon_16.png", 7 | "scale" : "1x" 8 | }, 9 | { 10 | "size" : "16x16", 11 | "idiom" : "mac", 12 | "filename" : "app_icon_32.png", 13 | "scale" : "2x" 14 | }, 15 | { 16 | "size" : "32x32", 17 | "idiom" : "mac", 18 | "filename" : "app_icon_32.png", 19 | "scale" : "1x" 20 | }, 21 | { 22 | "size" : "32x32", 23 | "idiom" : "mac", 24 | "filename" : "app_icon_64.png", 25 | "scale" : "2x" 26 | }, 27 | { 28 | "size" : "128x128", 29 | "idiom" : "mac", 30 | "filename" : "app_icon_128.png", 31 | "scale" : "1x" 32 | }, 33 | { 34 | "size" : "128x128", 35 | "idiom" : "mac", 36 | "filename" : "app_icon_256.png", 37 | "scale" : "2x" 38 | }, 39 | { 40 | "size" : "256x256", 41 | "idiom" : "mac", 42 | "filename" : "app_icon_256.png", 43 | "scale" : "1x" 44 | }, 45 | { 46 | "size" : "256x256", 47 | "idiom" : "mac", 48 | "filename" : "app_icon_512.png", 49 | "scale" : "2x" 50 | }, 51 | { 52 | "size" : "512x512", 53 | "idiom" : "mac", 54 | "filename" : "app_icon_512.png", 55 | "scale" : "1x" 56 | }, 57 | { 58 | "size" : "512x512", 59 | "idiom" : "mac", 60 | "filename" : "app_icon_1024.png", 61 | "scale" : "2x" 62 | } 63 | ], 64 | "info" : { 65 | "version" : 1, 66 | "author" : "xcode" 67 | } 68 | } 69 | -------------------------------------------------------------------------------- /package/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/package/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png -------------------------------------------------------------------------------- /package/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/package/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png -------------------------------------------------------------------------------- /package/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png: -------------------------------------------------------------------------------- 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https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/package/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png -------------------------------------------------------------------------------- /package/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/package/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png -------------------------------------------------------------------------------- /package/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/package/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png -------------------------------------------------------------------------------- /package/example/macos/Runner/Configs/AppInfo.xcconfig: -------------------------------------------------------------------------------- 1 | // Application-level settings for the Runner target. 2 | // 3 | // This may be replaced with something auto-generated from metadata (e.g., pubspec.yaml) in the 4 | // future. If not, the values below would default to using the project name when this becomes a 5 | // 'flutter create' template. 6 | 7 | // The application's name. By default this is also the title of the Flutter window. 8 | PRODUCT_NAME = filesystem_picker_example 9 | 10 | // The application's bundle identifier 11 | PRODUCT_BUNDLE_IDENTIFIER = com.example.filesystemPickerExample 12 | 13 | // The copyright displayed in application information 14 | PRODUCT_COPYRIGHT = Copyright © 2022 com.example. All rights reserved. 15 | -------------------------------------------------------------------------------- /package/example/macos/Runner/Configs/Debug.xcconfig: -------------------------------------------------------------------------------- 1 | #include "../../Flutter/Flutter-Debug.xcconfig" 2 | #include "Warnings.xcconfig" 3 | -------------------------------------------------------------------------------- /package/example/macos/Runner/Configs/Release.xcconfig: -------------------------------------------------------------------------------- 1 | #include "../../Flutter/Flutter-Release.xcconfig" 2 | #include "Warnings.xcconfig" 3 | -------------------------------------------------------------------------------- /package/example/macos/Runner/Configs/Warnings.xcconfig: -------------------------------------------------------------------------------- 1 | WARNING_CFLAGS = -Wall -Wconditional-uninitialized -Wnullable-to-nonnull-conversion -Wmissing-method-return-type -Woverlength-strings 2 | GCC_WARN_UNDECLARED_SELECTOR = YES 3 | CLANG_UNDEFINED_BEHAVIOR_SANITIZER_NULLABILITY = YES 4 | CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE 5 | CLANG_WARN__DUPLICATE_METHOD_MATCH = YES 6 | CLANG_WARN_PRAGMA_PACK = YES 7 | CLANG_WARN_STRICT_PROTOTYPES = YES 8 | CLANG_WARN_COMMA = YES 9 | GCC_WARN_STRICT_SELECTOR_MATCH = YES 10 | CLANG_WARN_OBJC_REPEATED_USE_OF_WEAK = YES 11 | CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES 12 | GCC_WARN_SHADOW = YES 13 | CLANG_WARN_UNREACHABLE_CODE = YES 14 | -------------------------------------------------------------------------------- /package/example/macos/Runner/DebugProfile.entitlements: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | com.apple.security.app-sandbox 6 | 7 | com.apple.security.cs.allow-jit 8 | 9 | com.apple.security.network.server 10 | 11 | 12 | 13 | -------------------------------------------------------------------------------- /package/example/macos/Runner/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | $(DEVELOPMENT_LANGUAGE) 7 | CFBundleExecutable 8 | $(EXECUTABLE_NAME) 9 | CFBundleIconFile 10 | 11 | CFBundleIdentifier 12 | $(PRODUCT_BUNDLE_IDENTIFIER) 13 | CFBundleInfoDictionaryVersion 14 | 6.0 15 | CFBundleName 16 | $(PRODUCT_NAME) 17 | CFBundlePackageType 18 | APPL 19 | CFBundleShortVersionString 20 | $(FLUTTER_BUILD_NAME) 21 | CFBundleVersion 22 | $(FLUTTER_BUILD_NUMBER) 23 | LSMinimumSystemVersion 24 | $(MACOSX_DEPLOYMENT_TARGET) 25 | NSHumanReadableCopyright 26 | $(PRODUCT_COPYRIGHT) 27 | NSMainNibFile 28 | MainMenu 29 | NSPrincipalClass 30 | NSApplication 31 | 32 | 33 | -------------------------------------------------------------------------------- /package/example/macos/Runner/MainFlutterWindow.swift: -------------------------------------------------------------------------------- 1 | import Cocoa 2 | import FlutterMacOS 3 | 4 | class MainFlutterWindow: NSWindow { 5 | override func awakeFromNib() { 6 | let flutterViewController = FlutterViewController.init() 7 | let windowFrame = self.frame 8 | self.contentViewController = flutterViewController 9 | self.setFrame(windowFrame, display: true) 10 | 11 | RegisterGeneratedPlugins(registry: flutterViewController) 12 | 13 | super.awakeFromNib() 14 | } 15 | } 16 | -------------------------------------------------------------------------------- /package/example/macos/Runner/Release.entitlements: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | com.apple.security.app-sandbox 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /package/example/pubspec.yaml: -------------------------------------------------------------------------------- 1 | name: filesystem_picker_example 2 | description: Demonstrates how to use 'FileSystemPicker'. 3 | publish_to: 'none' 4 | version: 3.0.0 5 | 6 | environment: 7 | sdk: ">=2.17.0 <3.0.0" 8 | 9 | dependencies: 10 | flutter: 11 | sdk: flutter 12 | cupertino_icons: ^1.0.2 13 | filesystem_picker: 14 | path: ../ 15 | path_provider: ^2.0.1 16 | path: ^1.8.0 17 | permission_handler: ^9.2.0 18 | 19 | dev_dependencies: 20 | flutter_test: 21 | sdk: flutter 22 | flutter_lints: ^2.0.0 23 | 24 | flutter: 25 | uses-material-design: true 26 | -------------------------------------------------------------------------------- /package/example/test/widget_test.dart: -------------------------------------------------------------------------------- 1 | // This is a basic Flutter widget test. 2 | // 3 | // To perform an interaction with a widget in your test, use the WidgetTester 4 | // utility in the flutter_test package. For example, you can send tap and scroll 5 | // gestures. You can also use WidgetTester to find child widgets in the widget 6 | // tree, read text, and verify that the values of widget properties are correct. 7 | 8 | import 'package:flutter/material.dart'; 9 | import 'package:flutter_test/flutter_test.dart'; 10 | 11 | import 'package:filesystem_picker_example/main.dart'; 12 | 13 | void main() { 14 | testWidgets('Counter increments smoke test', (WidgetTester tester) async { 15 | // Build our app and trigger a frame. 16 | await tester.pumpWidget(const PickerDemoApp()); 17 | 18 | // Verify that our counter starts at 0. 19 | expect(find.text('0'), findsOneWidget); 20 | expect(find.text('1'), findsNothing); 21 | 22 | // Tap the '+' icon and trigger a frame. 23 | await tester.tap(find.byIcon(Icons.add)); 24 | await tester.pump(); 25 | 26 | // Verify that our counter has incremented. 27 | expect(find.text('0'), findsNothing); 28 | expect(find.text('1'), findsOneWidget); 29 | }); 30 | } 31 | -------------------------------------------------------------------------------- /package/example/web/favicon.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/package/example/web/favicon.png -------------------------------------------------------------------------------- /package/example/web/icons/Icon-192.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/package/example/web/icons/Icon-192.png -------------------------------------------------------------------------------- /package/example/web/icons/Icon-512.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/package/example/web/icons/Icon-512.png -------------------------------------------------------------------------------- /package/example/web/icons/Icon-maskable-192.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/package/example/web/icons/Icon-maskable-192.png -------------------------------------------------------------------------------- /package/example/web/icons/Icon-maskable-512.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/package/example/web/icons/Icon-maskable-512.png -------------------------------------------------------------------------------- /package/example/web/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | filesystem_picker_example 33 | 34 | 35 | 39 | 40 | 41 | 42 | 43 | 57 | 58 | 59 | -------------------------------------------------------------------------------- /package/example/web/manifest.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "filesystem_picker_example", 3 | "short_name": "filesystem_picker_example", 4 | "start_url": ".", 5 | "display": "standalone", 6 | "background_color": "#0175C2", 7 | "theme_color": "#0175C2", 8 | "description": "A new Flutter project.", 9 | "orientation": "portrait-primary", 10 | "prefer_related_applications": false, 11 | "icons": [ 12 | { 13 | "src": "icons/Icon-192.png", 14 | "sizes": "192x192", 15 | "type": "image/png" 16 | }, 17 | { 18 | "src": "icons/Icon-512.png", 19 | "sizes": "512x512", 20 | "type": "image/png" 21 | }, 22 | { 23 | "src": "icons/Icon-maskable-192.png", 24 | "sizes": "192x192", 25 | "type": "image/png", 26 | "purpose": "maskable" 27 | }, 28 | { 29 | "src": "icons/Icon-maskable-512.png", 30 | "sizes": "512x512", 31 | "type": "image/png", 32 | "purpose": "maskable" 33 | } 34 | ] 35 | } 36 | -------------------------------------------------------------------------------- /package/example/windows/.gitignore: -------------------------------------------------------------------------------- 1 | flutter/ephemeral/ 2 | 3 | # Visual Studio user-specific files. 4 | *.suo 5 | *.user 6 | *.userosscache 7 | *.sln.docstates 8 | 9 | # Visual Studio build-related files. 10 | x64/ 11 | x86/ 12 | 13 | # Visual Studio cache files 14 | # files ending in .cache can be ignored 15 | *.[Cc]ache 16 | # but keep track of directories ending in .cache 17 | !*.[Cc]ache/ 18 | -------------------------------------------------------------------------------- /package/example/windows/CMakeLists.txt: -------------------------------------------------------------------------------- 1 | # Project-level configuration. 2 | cmake_minimum_required(VERSION 3.14) 3 | project(filesystem_picker_example LANGUAGES CXX) 4 | 5 | # The name of the executable created for the application. Change this to change 6 | # the on-disk name of your application. 7 | set(BINARY_NAME "filesystem_picker_example") 8 | 9 | # Explicitly opt in to modern CMake behaviors to avoid warnings with recent 10 | # versions of CMake. 11 | cmake_policy(SET CMP0063 NEW) 12 | 13 | # Define build configuration option. 14 | get_property(IS_MULTICONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG) 15 | if(IS_MULTICONFIG) 16 | set(CMAKE_CONFIGURATION_TYPES "Debug;Profile;Release" 17 | CACHE STRING "" FORCE) 18 | else() 19 | if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) 20 | set(CMAKE_BUILD_TYPE "Debug" CACHE 21 | STRING "Flutter build mode" FORCE) 22 | set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS 23 | "Debug" "Profile" "Release") 24 | endif() 25 | endif() 26 | # Define settings for the Profile build mode. 27 | set(CMAKE_EXE_LINKER_FLAGS_PROFILE "${CMAKE_EXE_LINKER_FLAGS_RELEASE}") 28 | set(CMAKE_SHARED_LINKER_FLAGS_PROFILE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE}") 29 | set(CMAKE_C_FLAGS_PROFILE "${CMAKE_C_FLAGS_RELEASE}") 30 | set(CMAKE_CXX_FLAGS_PROFILE "${CMAKE_CXX_FLAGS_RELEASE}") 31 | 32 | # Use Unicode for all projects. 33 | add_definitions(-DUNICODE -D_UNICODE) 34 | 35 | # Compilation settings that should be applied to most targets. 36 | # 37 | # Be cautious about adding new options here, as plugins use this function by 38 | # default. In most cases, you should add new options to specific targets instead 39 | # of modifying this function. 40 | function(APPLY_STANDARD_SETTINGS TARGET) 41 | target_compile_features(${TARGET} PUBLIC cxx_std_17) 42 | target_compile_options(${TARGET} PRIVATE /W4 /WX /wd"4100") 43 | target_compile_options(${TARGET} PRIVATE /EHsc) 44 | target_compile_definitions(${TARGET} PRIVATE "_HAS_EXCEPTIONS=0") 45 | target_compile_definitions(${TARGET} PRIVATE "$<$:_DEBUG>") 46 | endfunction() 47 | 48 | # Flutter library and tool build rules. 49 | set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") 50 | add_subdirectory(${FLUTTER_MANAGED_DIR}) 51 | 52 | # Application build; see runner/CMakeLists.txt. 53 | add_subdirectory("runner") 54 | 55 | # Generated plugin build rules, which manage building the plugins and adding 56 | # them to the application. 57 | include(flutter/generated_plugins.cmake) 58 | 59 | 60 | # === Installation === 61 | # Support files are copied into place next to the executable, so that it can 62 | # run in place. This is done instead of making a separate bundle (as on Linux) 63 | # so that building and running from within Visual Studio will work. 64 | set(BUILD_BUNDLE_DIR "$") 65 | # Make the "install" step default, as it's required to run. 66 | set(CMAKE_VS_INCLUDE_INSTALL_TO_DEFAULT_BUILD 1) 67 | if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) 68 | set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) 69 | endif() 70 | 71 | set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") 72 | set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}") 73 | 74 | install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" 75 | COMPONENT Runtime) 76 | 77 | install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" 78 | COMPONENT Runtime) 79 | 80 | install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" 81 | COMPONENT Runtime) 82 | 83 | if(PLUGIN_BUNDLED_LIBRARIES) 84 | install(FILES "${PLUGIN_BUNDLED_LIBRARIES}" 85 | DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" 86 | COMPONENT Runtime) 87 | endif() 88 | 89 | # Fully re-copy the assets directory on each build to avoid having stale files 90 | # from a previous install. 91 | set(FLUTTER_ASSET_DIR_NAME "flutter_assets") 92 | install(CODE " 93 | file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") 94 | " COMPONENT Runtime) 95 | install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" 96 | DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) 97 | 98 | # Install the AOT library on non-Debug builds only. 99 | install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" 100 | CONFIGURATIONS Profile;Release 101 | COMPONENT Runtime) 102 | -------------------------------------------------------------------------------- /package/example/windows/flutter/CMakeLists.txt: -------------------------------------------------------------------------------- 1 | # This file controls Flutter-level build steps. It should not be edited. 2 | cmake_minimum_required(VERSION 3.14) 3 | 4 | set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") 5 | 6 | # Configuration provided via flutter tool. 7 | include(${EPHEMERAL_DIR}/generated_config.cmake) 8 | 9 | # TODO: Move the rest of this into files in ephemeral. See 10 | # https://github.com/flutter/flutter/issues/57146. 11 | set(WRAPPER_ROOT "${EPHEMERAL_DIR}/cpp_client_wrapper") 12 | 13 | # === Flutter Library === 14 | set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/flutter_windows.dll") 15 | 16 | # Published to parent scope for install step. 17 | set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) 18 | set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) 19 | set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) 20 | set(AOT_LIBRARY "${PROJECT_DIR}/build/windows/app.so" PARENT_SCOPE) 21 | 22 | list(APPEND FLUTTER_LIBRARY_HEADERS 23 | "flutter_export.h" 24 | "flutter_windows.h" 25 | "flutter_messenger.h" 26 | "flutter_plugin_registrar.h" 27 | "flutter_texture_registrar.h" 28 | ) 29 | list(TRANSFORM FLUTTER_LIBRARY_HEADERS PREPEND "${EPHEMERAL_DIR}/") 30 | add_library(flutter INTERFACE) 31 | target_include_directories(flutter INTERFACE 32 | "${EPHEMERAL_DIR}" 33 | ) 34 | target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}.lib") 35 | add_dependencies(flutter flutter_assemble) 36 | 37 | # === Wrapper === 38 | list(APPEND CPP_WRAPPER_SOURCES_CORE 39 | "core_implementations.cc" 40 | "standard_codec.cc" 41 | ) 42 | list(TRANSFORM CPP_WRAPPER_SOURCES_CORE PREPEND "${WRAPPER_ROOT}/") 43 | list(APPEND CPP_WRAPPER_SOURCES_PLUGIN 44 | "plugin_registrar.cc" 45 | ) 46 | list(TRANSFORM CPP_WRAPPER_SOURCES_PLUGIN PREPEND "${WRAPPER_ROOT}/") 47 | list(APPEND CPP_WRAPPER_SOURCES_APP 48 | "flutter_engine.cc" 49 | "flutter_view_controller.cc" 50 | ) 51 | list(TRANSFORM CPP_WRAPPER_SOURCES_APP PREPEND "${WRAPPER_ROOT}/") 52 | 53 | # Wrapper sources needed for a plugin. 54 | add_library(flutter_wrapper_plugin STATIC 55 | ${CPP_WRAPPER_SOURCES_CORE} 56 | ${CPP_WRAPPER_SOURCES_PLUGIN} 57 | ) 58 | apply_standard_settings(flutter_wrapper_plugin) 59 | set_target_properties(flutter_wrapper_plugin PROPERTIES 60 | POSITION_INDEPENDENT_CODE ON) 61 | set_target_properties(flutter_wrapper_plugin PROPERTIES 62 | CXX_VISIBILITY_PRESET hidden) 63 | target_link_libraries(flutter_wrapper_plugin PUBLIC flutter) 64 | target_include_directories(flutter_wrapper_plugin PUBLIC 65 | "${WRAPPER_ROOT}/include" 66 | ) 67 | add_dependencies(flutter_wrapper_plugin flutter_assemble) 68 | 69 | # Wrapper sources needed for the runner. 70 | add_library(flutter_wrapper_app STATIC 71 | ${CPP_WRAPPER_SOURCES_CORE} 72 | ${CPP_WRAPPER_SOURCES_APP} 73 | ) 74 | apply_standard_settings(flutter_wrapper_app) 75 | target_link_libraries(flutter_wrapper_app PUBLIC flutter) 76 | target_include_directories(flutter_wrapper_app PUBLIC 77 | "${WRAPPER_ROOT}/include" 78 | ) 79 | add_dependencies(flutter_wrapper_app flutter_assemble) 80 | 81 | # === Flutter tool backend === 82 | # _phony_ is a non-existent file to force this command to run every time, 83 | # since currently there's no way to get a full input/output list from the 84 | # flutter tool. 85 | set(PHONY_OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/_phony_") 86 | set_source_files_properties("${PHONY_OUTPUT}" PROPERTIES SYMBOLIC TRUE) 87 | add_custom_command( 88 | OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} 89 | ${CPP_WRAPPER_SOURCES_CORE} ${CPP_WRAPPER_SOURCES_PLUGIN} 90 | ${CPP_WRAPPER_SOURCES_APP} 91 | ${PHONY_OUTPUT} 92 | COMMAND ${CMAKE_COMMAND} -E env 93 | ${FLUTTER_TOOL_ENVIRONMENT} 94 | "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.bat" 95 | windows-x64 $ 96 | VERBATIM 97 | ) 98 | add_custom_target(flutter_assemble DEPENDS 99 | "${FLUTTER_LIBRARY}" 100 | ${FLUTTER_LIBRARY_HEADERS} 101 | ${CPP_WRAPPER_SOURCES_CORE} 102 | ${CPP_WRAPPER_SOURCES_PLUGIN} 103 | ${CPP_WRAPPER_SOURCES_APP} 104 | ) 105 | -------------------------------------------------------------------------------- /package/example/windows/flutter/generated_plugin_registrant.cc: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | // clang-format off 6 | 7 | #include "generated_plugin_registrant.h" 8 | 9 | #include 10 | 11 | void RegisterPlugins(flutter::PluginRegistry* registry) { 12 | PermissionHandlerWindowsPluginRegisterWithRegistrar( 13 | registry->GetRegistrarForPlugin("PermissionHandlerWindowsPlugin")); 14 | } 15 | -------------------------------------------------------------------------------- /package/example/windows/flutter/generated_plugin_registrant.h: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | // clang-format off 6 | 7 | #ifndef GENERATED_PLUGIN_REGISTRANT_ 8 | #define GENERATED_PLUGIN_REGISTRANT_ 9 | 10 | #include 11 | 12 | // Registers Flutter plugins. 13 | void RegisterPlugins(flutter::PluginRegistry* registry); 14 | 15 | #endif // GENERATED_PLUGIN_REGISTRANT_ 16 | -------------------------------------------------------------------------------- /package/example/windows/flutter/generated_plugins.cmake: -------------------------------------------------------------------------------- 1 | # 2 | # Generated file, do not edit. 3 | # 4 | 5 | list(APPEND FLUTTER_PLUGIN_LIST 6 | permission_handler_windows 7 | ) 8 | 9 | list(APPEND FLUTTER_FFI_PLUGIN_LIST 10 | ) 11 | 12 | set(PLUGIN_BUNDLED_LIBRARIES) 13 | 14 | foreach(plugin ${FLUTTER_PLUGIN_LIST}) 15 | add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/windows plugins/${plugin}) 16 | target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) 17 | list(APPEND PLUGIN_BUNDLED_LIBRARIES $) 18 | list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) 19 | endforeach(plugin) 20 | 21 | foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) 22 | add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/windows plugins/${ffi_plugin}) 23 | list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) 24 | endforeach(ffi_plugin) 25 | -------------------------------------------------------------------------------- /package/example/windows/runner/CMakeLists.txt: -------------------------------------------------------------------------------- 1 | cmake_minimum_required(VERSION 3.14) 2 | project(runner LANGUAGES CXX) 3 | 4 | # Define the application target. To change its name, change BINARY_NAME in the 5 | # top-level CMakeLists.txt, not the value here, or `flutter run` will no longer 6 | # work. 7 | # 8 | # Any new source files that you add to the application should be added here. 9 | add_executable(${BINARY_NAME} WIN32 10 | "flutter_window.cpp" 11 | "main.cpp" 12 | "utils.cpp" 13 | "win32_window.cpp" 14 | "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" 15 | "Runner.rc" 16 | "runner.exe.manifest" 17 | ) 18 | 19 | # Apply the standard set of build settings. This can be removed for applications 20 | # that need different build settings. 21 | apply_standard_settings(${BINARY_NAME}) 22 | 23 | # Add preprocessor definitions for the build version. 24 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION=\"${FLUTTER_VERSION}\"") 25 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MAJOR=${FLUTTER_VERSION_MAJOR}") 26 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MINOR=${FLUTTER_VERSION_MINOR}") 27 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_PATCH=${FLUTTER_VERSION_PATCH}") 28 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_BUILD=${FLUTTER_VERSION_BUILD}") 29 | 30 | # Disable Windows macros that collide with C++ standard library functions. 31 | target_compile_definitions(${BINARY_NAME} PRIVATE "NOMINMAX") 32 | 33 | # Add dependency libraries and include directories. Add any application-specific 34 | # dependencies here. 35 | target_link_libraries(${BINARY_NAME} PRIVATE flutter flutter_wrapper_app) 36 | target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") 37 | 38 | # Run the Flutter tool portions of the build. This must not be removed. 39 | add_dependencies(${BINARY_NAME} flutter_assemble) 40 | -------------------------------------------------------------------------------- /package/example/windows/runner/Runner.rc: -------------------------------------------------------------------------------- 1 | // Microsoft Visual C++ generated resource script. 2 | // 3 | #pragma code_page(65001) 4 | #include "resource.h" 5 | 6 | #define APSTUDIO_READONLY_SYMBOLS 7 | ///////////////////////////////////////////////////////////////////////////// 8 | // 9 | // Generated from the TEXTINCLUDE 2 resource. 10 | // 11 | #include "winres.h" 12 | 13 | ///////////////////////////////////////////////////////////////////////////// 14 | #undef APSTUDIO_READONLY_SYMBOLS 15 | 16 | ///////////////////////////////////////////////////////////////////////////// 17 | // English (United States) resources 18 | 19 | #if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU) 20 | LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US 21 | 22 | #ifdef APSTUDIO_INVOKED 23 | ///////////////////////////////////////////////////////////////////////////// 24 | // 25 | // TEXTINCLUDE 26 | // 27 | 28 | 1 TEXTINCLUDE 29 | BEGIN 30 | "resource.h\0" 31 | END 32 | 33 | 2 TEXTINCLUDE 34 | BEGIN 35 | "#include ""winres.h""\r\n" 36 | "\0" 37 | END 38 | 39 | 3 TEXTINCLUDE 40 | BEGIN 41 | "\r\n" 42 | "\0" 43 | END 44 | 45 | #endif // APSTUDIO_INVOKED 46 | 47 | 48 | ///////////////////////////////////////////////////////////////////////////// 49 | // 50 | // Icon 51 | // 52 | 53 | // Icon with lowest ID value placed first to ensure application icon 54 | // remains consistent on all systems. 55 | IDI_APP_ICON ICON "resources\\app_icon.ico" 56 | 57 | 58 | ///////////////////////////////////////////////////////////////////////////// 59 | // 60 | // Version 61 | // 62 | 63 | #if defined(FLUTTER_VERSION_MAJOR) && defined(FLUTTER_VERSION_MINOR) && defined(FLUTTER_VERSION_PATCH) && defined(FLUTTER_VERSION_BUILD) 64 | #define VERSION_AS_NUMBER FLUTTER_VERSION_MAJOR,FLUTTER_VERSION_MINOR,FLUTTER_VERSION_PATCH,FLUTTER_VERSION_BUILD 65 | #else 66 | #define VERSION_AS_NUMBER 1,0,0,0 67 | #endif 68 | 69 | #if defined(FLUTTER_VERSION) 70 | #define VERSION_AS_STRING FLUTTER_VERSION 71 | #else 72 | #define VERSION_AS_STRING "1.0.0" 73 | #endif 74 | 75 | VS_VERSION_INFO VERSIONINFO 76 | FILEVERSION VERSION_AS_NUMBER 77 | PRODUCTVERSION VERSION_AS_NUMBER 78 | FILEFLAGSMASK VS_FFI_FILEFLAGSMASK 79 | #ifdef _DEBUG 80 | FILEFLAGS VS_FF_DEBUG 81 | #else 82 | FILEFLAGS 0x0L 83 | #endif 84 | FILEOS VOS__WINDOWS32 85 | FILETYPE VFT_APP 86 | FILESUBTYPE 0x0L 87 | BEGIN 88 | BLOCK "StringFileInfo" 89 | BEGIN 90 | BLOCK "040904e4" 91 | BEGIN 92 | VALUE "CompanyName", "com.example" "\0" 93 | VALUE "FileDescription", "filesystem_picker_example" "\0" 94 | VALUE "FileVersion", VERSION_AS_STRING "\0" 95 | VALUE "InternalName", "filesystem_picker_example" "\0" 96 | VALUE "LegalCopyright", "Copyright (C) 2022 com.example. All rights reserved." "\0" 97 | VALUE "OriginalFilename", "filesystem_picker_example.exe" "\0" 98 | VALUE "ProductName", "filesystem_picker_example" "\0" 99 | VALUE "ProductVersion", VERSION_AS_STRING "\0" 100 | END 101 | END 102 | BLOCK "VarFileInfo" 103 | BEGIN 104 | VALUE "Translation", 0x409, 1252 105 | END 106 | END 107 | 108 | #endif // English (United States) resources 109 | ///////////////////////////////////////////////////////////////////////////// 110 | 111 | 112 | 113 | #ifndef APSTUDIO_INVOKED 114 | ///////////////////////////////////////////////////////////////////////////// 115 | // 116 | // Generated from the TEXTINCLUDE 3 resource. 117 | // 118 | 119 | 120 | ///////////////////////////////////////////////////////////////////////////// 121 | #endif // not APSTUDIO_INVOKED 122 | -------------------------------------------------------------------------------- /package/example/windows/runner/flutter_window.cpp: -------------------------------------------------------------------------------- 1 | #include "flutter_window.h" 2 | 3 | #include 4 | 5 | #include "flutter/generated_plugin_registrant.h" 6 | 7 | FlutterWindow::FlutterWindow(const flutter::DartProject& project) 8 | : project_(project) {} 9 | 10 | FlutterWindow::~FlutterWindow() {} 11 | 12 | bool FlutterWindow::OnCreate() { 13 | if (!Win32Window::OnCreate()) { 14 | return false; 15 | } 16 | 17 | RECT frame = GetClientArea(); 18 | 19 | // The size here must match the window dimensions to avoid unnecessary surface 20 | // creation / destruction in the startup path. 21 | flutter_controller_ = std::make_unique( 22 | frame.right - frame.left, frame.bottom - frame.top, project_); 23 | // Ensure that basic setup of the controller was successful. 24 | if (!flutter_controller_->engine() || !flutter_controller_->view()) { 25 | return false; 26 | } 27 | RegisterPlugins(flutter_controller_->engine()); 28 | SetChildContent(flutter_controller_->view()->GetNativeWindow()); 29 | return true; 30 | } 31 | 32 | void FlutterWindow::OnDestroy() { 33 | if (flutter_controller_) { 34 | flutter_controller_ = nullptr; 35 | } 36 | 37 | Win32Window::OnDestroy(); 38 | } 39 | 40 | LRESULT 41 | FlutterWindow::MessageHandler(HWND hwnd, UINT const message, 42 | WPARAM const wparam, 43 | LPARAM const lparam) noexcept { 44 | // Give Flutter, including plugins, an opportunity to handle window messages. 45 | if (flutter_controller_) { 46 | std::optional result = 47 | flutter_controller_->HandleTopLevelWindowProc(hwnd, message, wparam, 48 | lparam); 49 | if (result) { 50 | return *result; 51 | } 52 | } 53 | 54 | switch (message) { 55 | case WM_FONTCHANGE: 56 | flutter_controller_->engine()->ReloadSystemFonts(); 57 | break; 58 | } 59 | 60 | return Win32Window::MessageHandler(hwnd, message, wparam, lparam); 61 | } 62 | -------------------------------------------------------------------------------- /package/example/windows/runner/flutter_window.h: -------------------------------------------------------------------------------- 1 | #ifndef RUNNER_FLUTTER_WINDOW_H_ 2 | #define RUNNER_FLUTTER_WINDOW_H_ 3 | 4 | #include 5 | #include 6 | 7 | #include 8 | 9 | #include "win32_window.h" 10 | 11 | // A window that does nothing but host a Flutter view. 12 | class FlutterWindow : public Win32Window { 13 | public: 14 | // Creates a new FlutterWindow hosting a Flutter view running |project|. 15 | explicit FlutterWindow(const flutter::DartProject& project); 16 | virtual ~FlutterWindow(); 17 | 18 | protected: 19 | // Win32Window: 20 | bool OnCreate() override; 21 | void OnDestroy() override; 22 | LRESULT MessageHandler(HWND window, UINT const message, WPARAM const wparam, 23 | LPARAM const lparam) noexcept override; 24 | 25 | private: 26 | // The project to run. 27 | flutter::DartProject project_; 28 | 29 | // The Flutter instance hosted by this window. 30 | std::unique_ptr flutter_controller_; 31 | }; 32 | 33 | #endif // RUNNER_FLUTTER_WINDOW_H_ 34 | -------------------------------------------------------------------------------- /package/example/windows/runner/main.cpp: -------------------------------------------------------------------------------- 1 | #include 2 | #include 3 | #include 4 | 5 | #include "flutter_window.h" 6 | #include "utils.h" 7 | 8 | int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev, 9 | _In_ wchar_t *command_line, _In_ int show_command) { 10 | // Attach to console when present (e.g., 'flutter run') or create a 11 | // new console when running with a debugger. 12 | if (!::AttachConsole(ATTACH_PARENT_PROCESS) && ::IsDebuggerPresent()) { 13 | CreateAndAttachConsole(); 14 | } 15 | 16 | // Initialize COM, so that it is available for use in the library and/or 17 | // plugins. 18 | ::CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED); 19 | 20 | flutter::DartProject project(L"data"); 21 | 22 | std::vector command_line_arguments = 23 | GetCommandLineArguments(); 24 | 25 | project.set_dart_entrypoint_arguments(std::move(command_line_arguments)); 26 | 27 | FlutterWindow window(project); 28 | Win32Window::Point origin(10, 10); 29 | Win32Window::Size size(1280, 720); 30 | if (!window.CreateAndShow(L"filesystem_picker_example", origin, size)) { 31 | return EXIT_FAILURE; 32 | } 33 | window.SetQuitOnClose(true); 34 | 35 | ::MSG msg; 36 | while (::GetMessage(&msg, nullptr, 0, 0)) { 37 | ::TranslateMessage(&msg); 38 | ::DispatchMessage(&msg); 39 | } 40 | 41 | ::CoUninitialize(); 42 | return EXIT_SUCCESS; 43 | } 44 | -------------------------------------------------------------------------------- /package/example/windows/runner/resource.h: -------------------------------------------------------------------------------- 1 | //{{NO_DEPENDENCIES}} 2 | // Microsoft Visual C++ generated include file. 3 | // Used by Runner.rc 4 | // 5 | #define IDI_APP_ICON 101 6 | 7 | // Next default values for new objects 8 | // 9 | #ifdef APSTUDIO_INVOKED 10 | #ifndef APSTUDIO_READONLY_SYMBOLS 11 | #define _APS_NEXT_RESOURCE_VALUE 102 12 | #define _APS_NEXT_COMMAND_VALUE 40001 13 | #define _APS_NEXT_CONTROL_VALUE 1001 14 | #define _APS_NEXT_SYMED_VALUE 101 15 | #endif 16 | #endif 17 | -------------------------------------------------------------------------------- /package/example/windows/runner/resources/app_icon.ico: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/package/example/windows/runner/resources/app_icon.ico -------------------------------------------------------------------------------- /package/example/windows/runner/runner.exe.manifest: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | PerMonitorV2 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /package/example/windows/runner/utils.cpp: -------------------------------------------------------------------------------- 1 | #include "utils.h" 2 | 3 | #include 4 | #include 5 | #include 6 | #include 7 | 8 | #include 9 | 10 | void CreateAndAttachConsole() { 11 | if (::AllocConsole()) { 12 | FILE *unused; 13 | if (freopen_s(&unused, "CONOUT$", "w", stdout)) { 14 | _dup2(_fileno(stdout), 1); 15 | } 16 | if (freopen_s(&unused, "CONOUT$", "w", stderr)) { 17 | _dup2(_fileno(stdout), 2); 18 | } 19 | std::ios::sync_with_stdio(); 20 | FlutterDesktopResyncOutputStreams(); 21 | } 22 | } 23 | 24 | std::vector GetCommandLineArguments() { 25 | // Convert the UTF-16 command line arguments to UTF-8 for the Engine to use. 26 | int argc; 27 | wchar_t** argv = ::CommandLineToArgvW(::GetCommandLineW(), &argc); 28 | if (argv == nullptr) { 29 | return std::vector(); 30 | } 31 | 32 | std::vector command_line_arguments; 33 | 34 | // Skip the first argument as it's the binary name. 35 | for (int i = 1; i < argc; i++) { 36 | command_line_arguments.push_back(Utf8FromUtf16(argv[i])); 37 | } 38 | 39 | ::LocalFree(argv); 40 | 41 | return command_line_arguments; 42 | } 43 | 44 | std::string Utf8FromUtf16(const wchar_t* utf16_string) { 45 | if (utf16_string == nullptr) { 46 | return std::string(); 47 | } 48 | int target_length = ::WideCharToMultiByte( 49 | CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, 50 | -1, nullptr, 0, nullptr, nullptr); 51 | std::string utf8_string; 52 | if (target_length == 0 || target_length > utf8_string.max_size()) { 53 | return utf8_string; 54 | } 55 | utf8_string.resize(target_length); 56 | int converted_length = ::WideCharToMultiByte( 57 | CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, 58 | -1, utf8_string.data(), 59 | target_length, nullptr, nullptr); 60 | if (converted_length == 0) { 61 | return std::string(); 62 | } 63 | return utf8_string; 64 | } 65 | -------------------------------------------------------------------------------- /package/example/windows/runner/utils.h: -------------------------------------------------------------------------------- 1 | #ifndef RUNNER_UTILS_H_ 2 | #define RUNNER_UTILS_H_ 3 | 4 | #include 5 | #include 6 | 7 | // Creates a console for the process, and redirects stdout and stderr to 8 | // it for both the runner and the Flutter library. 9 | void CreateAndAttachConsole(); 10 | 11 | // Takes a null-terminated wchar_t* encoded in UTF-16 and returns a std::string 12 | // encoded in UTF-8. Returns an empty std::string on failure. 13 | std::string Utf8FromUtf16(const wchar_t* utf16_string); 14 | 15 | // Gets the command line arguments passed in as a std::vector, 16 | // encoded in UTF-8. Returns an empty std::vector on failure. 17 | std::vector GetCommandLineArguments(); 18 | 19 | #endif // RUNNER_UTILS_H_ 20 | -------------------------------------------------------------------------------- /package/example/windows/runner/win32_window.h: -------------------------------------------------------------------------------- 1 | #ifndef RUNNER_WIN32_WINDOW_H_ 2 | #define RUNNER_WIN32_WINDOW_H_ 3 | 4 | #include 5 | 6 | #include 7 | #include 8 | #include 9 | 10 | // A class abstraction for a high DPI-aware Win32 Window. Intended to be 11 | // inherited from by classes that wish to specialize with custom 12 | // rendering and input handling 13 | class Win32Window { 14 | public: 15 | struct Point { 16 | unsigned int x; 17 | unsigned int y; 18 | Point(unsigned int x, unsigned int y) : x(x), y(y) {} 19 | }; 20 | 21 | struct Size { 22 | unsigned int width; 23 | unsigned int height; 24 | Size(unsigned int width, unsigned int height) 25 | : width(width), height(height) {} 26 | }; 27 | 28 | Win32Window(); 29 | virtual ~Win32Window(); 30 | 31 | // Creates and shows a win32 window with |title| and position and size using 32 | // |origin| and |size|. New windows are created on the default monitor. Window 33 | // sizes are specified to the OS in physical pixels, hence to ensure a 34 | // consistent size to will treat the width height passed in to this function 35 | // as logical pixels and scale to appropriate for the default monitor. Returns 36 | // true if the window was created successfully. 37 | bool CreateAndShow(const std::wstring& title, 38 | const Point& origin, 39 | const Size& size); 40 | 41 | // Release OS resources associated with window. 42 | void Destroy(); 43 | 44 | // Inserts |content| into the window tree. 45 | void SetChildContent(HWND content); 46 | 47 | // Returns the backing Window handle to enable clients to set icon and other 48 | // window properties. Returns nullptr if the window has been destroyed. 49 | HWND GetHandle(); 50 | 51 | // If true, closing this window will quit the application. 52 | void SetQuitOnClose(bool quit_on_close); 53 | 54 | // Return a RECT representing the bounds of the current client area. 55 | RECT GetClientArea(); 56 | 57 | protected: 58 | // Processes and route salient window messages for mouse handling, 59 | // size change and DPI. Delegates handling of these to member overloads that 60 | // inheriting classes can handle. 61 | virtual LRESULT MessageHandler(HWND window, 62 | UINT const message, 63 | WPARAM const wparam, 64 | LPARAM const lparam) noexcept; 65 | 66 | // Called when CreateAndShow is called, allowing subclass window-related 67 | // setup. Subclasses should return false if setup fails. 68 | virtual bool OnCreate(); 69 | 70 | // Called when Destroy is called. 71 | virtual void OnDestroy(); 72 | 73 | private: 74 | friend class WindowClassRegistrar; 75 | 76 | // OS callback called by message pump. Handles the WM_NCCREATE message which 77 | // is passed when the non-client area is being created and enables automatic 78 | // non-client DPI scaling so that the non-client area automatically 79 | // responsponds to changes in DPI. All other messages are handled by 80 | // MessageHandler. 81 | static LRESULT CALLBACK WndProc(HWND const window, 82 | UINT const message, 83 | WPARAM const wparam, 84 | LPARAM const lparam) noexcept; 85 | 86 | // Retrieves a class instance pointer for |window| 87 | static Win32Window* GetThisFromHandle(HWND const window) noexcept; 88 | 89 | bool quit_on_close_ = false; 90 | 91 | // window handle for top level window. 92 | HWND window_handle_ = nullptr; 93 | 94 | // window handle for hosted content. 95 | HWND child_content_ = nullptr; 96 | }; 97 | 98 | #endif // RUNNER_WIN32_WINDOW_H_ 99 | -------------------------------------------------------------------------------- /package/lib/filesystem_picker.dart: -------------------------------------------------------------------------------- 1 | library filesystem_picker; 2 | 3 | export 'src/common.dart'; 4 | 5 | export 'src/options/theme/theme.dart'; 6 | export 'src/options/picker_options.dart'; 7 | 8 | export 'src/actions/action.dart'; 9 | export 'src/actions/new_folder_action.dart'; 10 | 11 | export 'src/picker_page.dart'; 12 | 13 | export 'src/breadcrumbs.dart'; 14 | export 'src/filesystem_list.dart'; 15 | export 'src/filesystem_list_tile.dart'; 16 | 17 | export 'src/shortcuts/shortcut.dart'; 18 | -------------------------------------------------------------------------------- /package/lib/src/actions/action.dart: -------------------------------------------------------------------------------- 1 | import 'dart:io'; 2 | import 'package:flutter/widgets.dart'; 3 | 4 | /// Handler of the specified action signature. 5 | typedef FilesystemPickerContextActionCallback = Future Function( 6 | BuildContext context, Directory path); 7 | 8 | /// Defines an action that can be called for the current path, such as "Create Folder". 9 | class FilesystemPickerContextAction { 10 | /// Action icon. 11 | final Widget icon; 12 | 13 | /// Action name. 14 | final String text; 15 | 16 | /// The handler called for the action. 17 | final FilesystemPickerContextActionCallback? action; 18 | 19 | /// Creates an action definition. 20 | FilesystemPickerContextAction({ 21 | required this.icon, 22 | required this.text, 23 | this.action, 24 | }); 25 | 26 | /// Called when the user tapped on a button or menu item of a contextual action. 27 | Future call(BuildContext context, Directory path) { 28 | return action?.call(context, path) ?? Future.value(false); 29 | } 30 | } 31 | -------------------------------------------------------------------------------- /package/lib/src/actions/new_folder_action.dart: -------------------------------------------------------------------------------- 1 | import 'dart:io'; 2 | import 'package:path/path.dart' as p; 3 | import 'package:filesystem_picker/src/actions/action.dart'; 4 | import 'package:filesystem_picker/src/actions/shakeable_dialogs.dart'; 5 | import 'package:flutter/material.dart'; 6 | 7 | /// The signature of the error message string interpolator when the folder being created already exists. 8 | typedef FilesystemPickerNewFolderMessageBuilder = String Function(String value); 9 | 10 | /// Defines the action to create a new folder. 11 | class FilesystemPickerNewFolderContextAction 12 | extends FilesystemPickerContextAction { 13 | /// Title of the dialog for creating a new folder. 14 | final String? dialogTitle; 15 | 16 | /// Message in the dialog for creating a new folder. 17 | final String? dialogPrompt; 18 | 19 | /// The text of the "OK" button in the dialog for creating a new folder. 20 | final String? dialogOkText; 21 | 22 | /// The text of the "Cancel" button in the dialog for creating a new folder. 23 | final String? dialogCancelText; 24 | 25 | /// The interpolator of the error message string when the folder being created already exists. 26 | /// Default message: 'The folder with the name "<new folder name>" already exists. Please use another name.' 27 | final FilesystemPickerNewFolderMessageBuilder? alreadyExistsMessage; 28 | 29 | /// The theme that is passed to the dialog. 30 | final ThemeData? theme; 31 | 32 | /// Creates an action definition. 33 | FilesystemPickerNewFolderContextAction({ 34 | super.icon = const Icon(Icons.create_new_folder), 35 | super.text = 'New folder', 36 | this.dialogTitle, 37 | this.dialogPrompt, 38 | this.dialogOkText, 39 | this.dialogCancelText, 40 | this.alreadyExistsMessage, 41 | this.theme, 42 | }) : super(); 43 | 44 | /// Called when the user tapped on a button or menu item of a contextual action. 45 | @override 46 | Future call(BuildContext context, Directory path) async { 47 | Widget dialog = FilesystemPickerNewFolderDialog( 48 | title: dialogTitle, 49 | prompt: dialogPrompt, 50 | okText: dialogOkText, 51 | cancelText: dialogCancelText, 52 | onDone: (value) async { 53 | if (value != null) { 54 | try { 55 | if (!await _createFolder(path, value)) { 56 | final message = (alreadyExistsMessage != null) 57 | ? alreadyExistsMessage!.call(value) 58 | : 'The folder with the name "$value" already exists. Please use another name.'; 59 | 60 | if (context.mounted) { 61 | await _showError(context, message); 62 | } 63 | return; 64 | } 65 | } catch (e) { 66 | // debugPrint('Error: ${e.runtimeType}'); 67 | 68 | if (context.mounted) { 69 | await _showError(context, '$e'); 70 | } 71 | return; 72 | } 73 | } 74 | 75 | if (context.mounted) { 76 | Navigator.maybeOf(context)?.pop(true); 77 | } 78 | }, 79 | ); 80 | 81 | if (theme != null) { 82 | dialog = Theme( 83 | data: theme!, 84 | child: dialog, 85 | ); 86 | } 87 | 88 | final result = await showDialog( 89 | context: context, 90 | builder: (context) => dialog, 91 | ); 92 | return (result == true); 93 | } 94 | 95 | Future _showError(BuildContext context, String message) async { 96 | return showDialog( 97 | context: context, 98 | builder: (context) => AlertDialog( 99 | content: Text(message), 100 | actions: [ 101 | TextButton( 102 | child: const Text('OK'), 103 | onPressed: () => Navigator.maybeOf(context)?.pop(), 104 | ), 105 | ], 106 | ), 107 | ); 108 | } 109 | 110 | Future _createFolder(Directory parent, String folderName) async { 111 | // debugPrint('Create folder: "$folderName" in "$parent".'); 112 | 113 | final newDirectory = Directory(p.join(parent.path, folderName)); 114 | 115 | if (await newDirectory.exists()) { 116 | return false; 117 | } else { 118 | await newDirectory.create(); 119 | return true; 120 | } 121 | } 122 | } 123 | 124 | /// A dialog asking for a name for the new folder. 125 | class FilesystemPickerNewFolderDialog extends StatefulWidget { 126 | /// Dialog title. 127 | final String? title; 128 | 129 | /// Dialog message before the new folder name input field. 130 | final String? prompt; 131 | 132 | /// The text of the "OK" button. 133 | final String? okText; 134 | 135 | /// The text of the "Cancel" button. 136 | final String? cancelText; 137 | 138 | /// The handler called when the user specified the name of the new folder and clicked the "OK" button. 139 | final ValueChanged onDone; 140 | 141 | /// Creates a dialog asking for a name for the new folder. 142 | const FilesystemPickerNewFolderDialog({ 143 | Key? key, 144 | this.title, 145 | this.prompt, 146 | this.okText, 147 | this.cancelText, 148 | required this.onDone, 149 | }) : super(key: key); 150 | 151 | @override 152 | State createState() => 153 | _FilesystemPickerNewFolderDialogState(); 154 | } 155 | 156 | class _FilesystemPickerNewFolderDialogState 157 | extends State { 158 | final ShakeableController _shakeController = ShakeableController(); 159 | String? _folderName; 160 | 161 | @override 162 | Widget build(BuildContext context) { 163 | return ShakeableAnimation( 164 | controller: _shakeController, 165 | child: AlertDialog( 166 | title: Text(widget.title ?? 'New folder'), 167 | content: Column( 168 | crossAxisAlignment: CrossAxisAlignment.stretch, 169 | mainAxisSize: MainAxisSize.min, 170 | children: [ 171 | if (widget.prompt?.isNotEmpty ?? true) 172 | Text( 173 | widget.prompt ?? 'Please enter new folder name', 174 | ), 175 | TextField( 176 | autofocus: true, 177 | onChanged: (value) => _folderName = value, 178 | ), 179 | ], 180 | ), 181 | actions: [ 182 | TextButton( 183 | child: Text((widget.cancelText ?? 'Cancel').toUpperCase()), 184 | // style: TextButton.styleFrom( 185 | // // foregroundColor: Theme.of(context).textTheme.button?.color, 186 | // foregroundColor: Theme.of(context).dialogTheme.contentTextStyle?.color ?? 187 | // Theme.of(context).textTheme.bodyMedium?.color, 188 | // ), 189 | onPressed: () { 190 | Navigator.maybeOf(context)?.pop(); 191 | }, 192 | ), 193 | TextButton( 194 | child: Text((widget.okText ?? 'OK').toUpperCase()), 195 | // style: TextButton.styleFrom( 196 | // foregroundColor: Theme.of(context).primaryColor, 197 | // ), 198 | onPressed: () { 199 | if (_folderName?.isNotEmpty ?? false) { 200 | widget.onDone.call(_folderName); 201 | } else { 202 | _shakeController.shake(); 203 | } 204 | }, 205 | ), 206 | ], 207 | ), 208 | ); 209 | } 210 | } 211 | -------------------------------------------------------------------------------- /package/lib/src/actions/shakeable_dialogs.dart: -------------------------------------------------------------------------------- 1 | import 'dart:math' as math; 2 | import 'package:flutter/material.dart'; 3 | 4 | class ShakeableController with ChangeNotifier { 5 | void shake() { 6 | notifyListeners(); 7 | } 8 | } 9 | 10 | class ShakeableAnimation extends StatefulWidget { 11 | final ShakeableController controller; 12 | final Widget child; 13 | final Curve curve; 14 | final Duration duration; 15 | final double distance; 16 | final int count; 17 | 18 | const ShakeableAnimation({ 19 | Key? key, 20 | required this.controller, 21 | required this.child, 22 | this.curve = Curves.bounceOut, 23 | this.duration = const Duration(milliseconds: 100), 24 | this.distance = 12.0, 25 | this.count = 2, 26 | }) : super(key: key); 27 | 28 | @override 29 | State createState() => _ShakeableAnimationState(); 30 | } 31 | 32 | class _ShakeableAnimationState extends State 33 | with SingleTickerProviderStateMixin { 34 | late final _controller = AnimationController( 35 | vsync: this, 36 | duration: widget.duration, 37 | ); 38 | late final Animation _animation = CurvedAnimation( 39 | parent: _controller, 40 | curve: widget.curve, 41 | ); 42 | 43 | @override 44 | void initState() { 45 | super.initState(); 46 | 47 | widget.controller.addListener(_doShake); 48 | } 49 | 50 | @override 51 | void didUpdateWidget(covariant ShakeableAnimation oldWidget) { 52 | super.didUpdateWidget(oldWidget); 53 | 54 | if (oldWidget.controller != widget.controller) { 55 | oldWidget.controller.removeListener(_doShake); 56 | widget.controller.addListener(_doShake); 57 | } 58 | } 59 | 60 | @override 61 | void dispose() { 62 | widget.controller.removeListener(_doShake); 63 | 64 | _controller.dispose(); 65 | super.dispose(); 66 | } 67 | 68 | Future _doShake() async { 69 | for (var i = 0; i < widget.count; i++) { 70 | await _controller.forward(from: 0.0); 71 | } 72 | } 73 | 74 | @override 75 | Widget build(BuildContext context) { 76 | return AnimatedBuilder( 77 | animation: _animation, 78 | builder: (context, child) { 79 | final dx = math.sin(_controller.value * 2 * math.pi) * widget.distance; 80 | return Transform.translate( 81 | offset: Offset(dx, 0), 82 | child: child, 83 | ); 84 | }, 85 | child: widget.child, 86 | ); 87 | } 88 | } 89 | -------------------------------------------------------------------------------- /package/lib/src/breadcrumbs.dart: -------------------------------------------------------------------------------- 1 | import 'package:filesystem_picker/src/desktop_scroller.dart'; 2 | import 'package:flutter/foundation.dart'; 3 | import 'package:flutter/material.dart'; 4 | import 'listview_extensions.dart'; 5 | import 'options/theme/_breadcrumbs_theme.dart'; 6 | 7 | /// Path element description class for breadcrumbs 8 | class BreadcrumbItem with Diagnosticable { 9 | /// Item text 10 | final String text; 11 | 12 | /// Item related data 13 | final T? data; 14 | 15 | /// Called when an item is selected 16 | final ValueChanged? onSelect; 17 | 18 | /// Creates an item of breadcrumbs 19 | BreadcrumbItem({ 20 | required this.text, 21 | this.data, 22 | this.onSelect, 23 | }); 24 | 25 | @override 26 | void debugFillProperties(DiagnosticPropertiesBuilder properties) { 27 | super.debugFillProperties(properties); 28 | properties.add(StringProperty('text', text)); 29 | properties.add(DiagnosticsProperty('data', data)); 30 | properties 31 | .add(ObjectFlagProperty?>.has('onSelect', onSelect)); 32 | } 33 | } 34 | 35 | /// Horizontally scrollable breadcrumbs with `Icons.chevron_right` separator and fade on the right. 36 | class Breadcrumbs extends StatelessWidget { 37 | static const double defaultHeight = 50; 38 | 39 | /// List of items of breadcrumbs 40 | final List> items; 41 | 42 | /// Height of the breadcrumbs panel 43 | final double height; 44 | 45 | /// List item text color 46 | final Color? textColor; 47 | 48 | /// Called when an item is selected 49 | final ValueChanged? onSelect; 50 | 51 | /// The theme for Breadcrumbs. 52 | final BreadcrumbsThemeData? theme; 53 | 54 | final ScrollController _scrollController = ScrollController(); 55 | 56 | /// Creates horizontally scrollable breadcrumbs with `Icons.chevron_right` separator and fade on the right. 57 | Breadcrumbs({ 58 | Key? key, 59 | required this.items, 60 | this.height = defaultHeight, 61 | this.textColor, 62 | this.onSelect, 63 | this.theme, 64 | }) : super(key: key); 65 | 66 | _scrollToEnd() async { 67 | if (_scrollController.hasClients) { 68 | _scrollController.jumpTo(_scrollController.position.maxScrollExtent); 69 | } 70 | } 71 | 72 | @override 73 | Widget build(BuildContext context) { 74 | WidgetsBinding.instance.addPostFrameCallback((_) => _scrollToEnd()); 75 | 76 | final effectiveTheme = theme ?? BreadcrumbsThemeData(); 77 | final textStyle = effectiveTheme.getTextStyle(context); 78 | final activeColor = effectiveTheme.getItemColor(context, textColor); 79 | final inactiveColor = 80 | effectiveTheme.getInactiveItemColor(context, textColor); 81 | final separatorColor = effectiveTheme.getSeparatorColor(context, textColor); 82 | final overlayColor = effectiveTheme.getOverlayColor(context, textColor); 83 | 84 | return DecoratedBox( 85 | decoration: BoxDecoration( 86 | color: effectiveTheme.backgroundColor, 87 | ), 88 | child: ShaderMask( 89 | shaderCallback: (Rect bounds) { 90 | return const LinearGradient( 91 | begin: Alignment(0.7, 0.5), 92 | end: Alignment.centerRight, 93 | colors: [Colors.white, Colors.transparent], 94 | ).createShader(bounds); 95 | }, 96 | blendMode: BlendMode.dstIn, 97 | child: Container( 98 | alignment: Alignment.topLeft, 99 | height: height, 100 | child: DesktopScroller( 101 | scrollController: _scrollController, 102 | builder: (context, scrollController) { 103 | return ListViewExtended.separatedWithHeaderFooter( 104 | controller: scrollController, 105 | shrinkWrap: true, 106 | scrollDirection: Axis.horizontal, 107 | itemCount: items.length, 108 | itemBuilder: (BuildContext context, int index) { 109 | final textColor = (index == (items.length - 1)) 110 | ? activeColor 111 | : inactiveColor; 112 | 113 | return TextButton( 114 | style: ButtonStyle( 115 | overlayColor: MaterialStateProperty.all(overlayColor), 116 | minimumSize: (effectiveTheme.itemMinimumSize != null) 117 | ? MaterialStateProperty.all( 118 | effectiveTheme.itemMinimumSize) 119 | : null, 120 | padding: (effectiveTheme.itemPadding != null) 121 | ? MaterialStateProperty.all( 122 | effectiveTheme.itemPadding) 123 | : null, 124 | tapTargetSize: 125 | effectiveTheme.getItemTapTargetSize(context), 126 | ), 127 | child: Text( 128 | items[index].text, 129 | style: textStyle.copyWith(color: textColor), 130 | ), 131 | onPressed: () { 132 | items[index].onSelect?.call(items[index].data); 133 | onSelect?.call(items[index].data); 134 | }, 135 | ); 136 | }, 137 | separatorBuilder: (_, __) => Align( 138 | alignment: Alignment.center, 139 | child: Icon( 140 | effectiveTheme.getSeparatorIcon(context), 141 | color: separatorColor, 142 | size: effectiveTheme.getSeparatorIconSize(context), 143 | ), 144 | ), 145 | headerBuilder: (_) => SizedBox( 146 | width: effectiveTheme.getLeadingSpacing(context)), 147 | footerBuilder: (_) => SizedBox( 148 | width: effectiveTheme.getTrailingSpacing(context)), 149 | ); 150 | }), 151 | ), 152 | ), 153 | ); 154 | } 155 | } 156 | -------------------------------------------------------------------------------- /package/lib/src/common.dart: -------------------------------------------------------------------------------- 1 | /// Enumeration with options for display types of the file system. 2 | enum FilesystemType { 3 | /// Folders and files 4 | all, 5 | 6 | /// Folders only 7 | folder, 8 | 9 | /// Files only 10 | file, 11 | } 12 | 13 | /// Value selection signature. 14 | typedef ValueSelected = void Function(String value); 15 | 16 | /// Access permission request signature. 17 | typedef RequestPermission = Future Function(); 18 | 19 | /// Mode for selecting files. Either only the button in the trailing 20 | /// of row, or onTap of the whole row. 21 | enum FileTileSelectMode { 22 | /// The file is selected only by tapping the button to the right of the file name. 23 | checkButton, 24 | 25 | /// The file is selected by tapping on the entire row of the list. 26 | wholeTile, 27 | } 28 | -------------------------------------------------------------------------------- /package/lib/src/desktop_scroller.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/foundation.dart'; 2 | import 'package:flutter/gestures.dart'; 3 | import 'package:flutter/widgets.dart'; 4 | 5 | import 'mouse_wheel_scroller.dart'; 6 | 7 | typedef DesktopScrollerBuilder = Widget Function( 8 | BuildContext context, ScrollController controller); 9 | 10 | class DesktopScroller extends StatefulWidget { 11 | final DesktopScrollerBuilder builder; 12 | final ScrollController? scrollController; 13 | 14 | const DesktopScroller({ 15 | super.key, 16 | required this.builder, 17 | this.scrollController, 18 | }); 19 | 20 | @override 21 | State createState() => _DesktopScrollerState(); 22 | } 23 | 24 | class _DesktopScrollerState extends State { 25 | ScrollController? _scrollController; 26 | ScrollController get scrollController => 27 | widget.scrollController ?? (_scrollController ??= ScrollController()); 28 | 29 | @override 30 | Widget build(BuildContext context) { 31 | final isMobile = (defaultTargetPlatform == TargetPlatform.iOS || 32 | defaultTargetPlatform == TargetPlatform.android); 33 | if (isMobile) return widget.builder(context, scrollController); 34 | 35 | return ScrollConfiguration( 36 | behavior: ScrollConfiguration.of(context).copyWith(dragDevices: { 37 | PointerDeviceKind.touch, 38 | PointerDeviceKind.mouse, 39 | PointerDeviceKind.trackpad, 40 | }), 41 | child: MouseWheelScroller( 42 | scrollController: scrollController, 43 | builder: (context, controller) { 44 | return widget.builder(context, controller); 45 | }, 46 | ), 47 | ); 48 | } 49 | } 50 | -------------------------------------------------------------------------------- /package/lib/src/filesystem_list_tile.dart: -------------------------------------------------------------------------------- 1 | import 'dart:io'; 2 | import 'package:flutter/material.dart'; 3 | import 'package:path/path.dart' as path; 4 | import 'common.dart'; 5 | import 'options/theme/_filelist_theme.dart'; 6 | 7 | /// A single row displaying a folder or file, the corresponding icon and the trailing 8 | /// selection button for the file (configured in the `fileTileSelectMode` parameter). 9 | /// 10 | /// Used in conjunction with the `FilesystemList` widget. 11 | class FilesystemListTile extends StatelessWidget { 12 | /// The type of view (folder and files, folder only or files only), by default `FilesystemType.all`. 13 | final FilesystemType fsType; 14 | 15 | /// The entity of the file system that should be displayed by the widget. 16 | final FileSystemEntity item; 17 | 18 | /// The color of the folder icon in the list. 19 | final Color? folderIconColor; 20 | 21 | /// Called when the user has touched a subfolder list item. 22 | final ValueChanged onChange; 23 | 24 | /// Called when a file system item is selected. 25 | final ValueSelected onSelect; 26 | 27 | /// Specifies how to files can be selected (either tapping on the whole tile or only on trailing button). 28 | final FileTileSelectMode fileTileSelectMode; 29 | 30 | /// Specifies a list theme in which colors, fonts, icons, etc. can be customized. 31 | final FilesystemPickerFileListThemeData? theme; 32 | 33 | /// Specifies the extension comparison mode to determine the icon specified for the file types in the theme, 34 | /// case-sensitive or case-insensitive, by default it is insensitive. 35 | final bool caseSensitiveFileExtensionComparison; 36 | 37 | /// Creates a file system entity list tile. 38 | const FilesystemListTile({ 39 | Key? key, 40 | this.fsType = FilesystemType.all, 41 | required this.item, 42 | this.folderIconColor, 43 | required this.onChange, 44 | required this.onSelect, 45 | required this.fileTileSelectMode, 46 | this.theme, 47 | this.caseSensitiveFileExtensionComparison = false, 48 | }) : super(key: key); 49 | 50 | Widget _leading(BuildContext context, FilesystemPickerFileListThemeData theme, 51 | bool isFile) { 52 | if (item is Directory) { 53 | return Icon( 54 | theme.getFolderIcon(context), 55 | color: theme.getFolderIconColor(context, folderIconColor), 56 | size: theme.getIconSize(context), 57 | ); 58 | } else { 59 | return _fileIcon(context, theme, item.path, isFile); 60 | } 61 | } 62 | 63 | /// Set the icon for a file 64 | Icon _fileIcon(BuildContext context, FilesystemPickerFileListThemeData theme, 65 | String filename, bool isFile, 66 | [Color? color]) { 67 | final entryExtension = filename.split(".").last; 68 | IconData icon = theme.getFileIcon( 69 | context, entryExtension, caseSensitiveFileExtensionComparison); 70 | 71 | return Icon( 72 | icon, 73 | color: theme.getFileIconColor(context, color), 74 | size: theme.getIconSize(context), 75 | ); 76 | } 77 | 78 | Widget? _trailing(BuildContext context, 79 | FilesystemPickerFileListThemeData theme, bool isFile) { 80 | final isCheckable = ((fsType == FilesystemType.all) || 81 | ((fsType == FilesystemType.file) && 82 | (item is File) && 83 | (fileTileSelectMode != FileTileSelectMode.wholeTile))); 84 | 85 | if (isCheckable) { 86 | final iconTheme = theme.getCheckIconTheme(context); 87 | return InkResponse( 88 | child: Icon( 89 | theme.getCheckIcon(context), 90 | color: iconTheme.color, 91 | size: iconTheme.size, 92 | ), 93 | onTap: () => onSelect(item.absolute.path), 94 | ); 95 | } else { 96 | return null; 97 | } 98 | } 99 | 100 | @override 101 | Widget build(BuildContext context) { 102 | final effectiveTheme = theme ?? FilesystemPickerFileListThemeData(); 103 | final isFile = (fsType == FilesystemType.file) && (item is File); 104 | final style = !isFile 105 | ? effectiveTheme.getFolderTextStyle(context) 106 | : effectiveTheme.getFileTextStyle(context); 107 | 108 | return ListTile( 109 | key: Key(item.absolute.path), 110 | leading: _leading(context, effectiveTheme, isFile), 111 | trailing: _trailing(context, effectiveTheme, isFile), 112 | title: Text(path.basename(item.path), 113 | style: style, 114 | textScaleFactor: effectiveTheme.getTextScaleFactor(context, isFile)), 115 | onTap: (item is Directory) 116 | ? () => onChange(item as Directory) 117 | : ((fsType == FilesystemType.file && 118 | fileTileSelectMode == FileTileSelectMode.wholeTile) 119 | ? () => onSelect(item.absolute.path) 120 | : null), 121 | ); 122 | } 123 | } 124 | -------------------------------------------------------------------------------- /package/lib/src/listview_extensions.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'dart:math' as math; 3 | 4 | extension ListViewExtended on ListView { 5 | /// Creates a fixed-length scrollable linear array of list "items" separated 6 | /// by list item "separators". 7 | /// 8 | /// This constructor is appropriate for list views with a large number of 9 | /// item and separator children because the builders are only called for 10 | /// the children that are actually visible. 11 | /// 12 | /// The `itemBuilder` callback will be called with indices greater than 13 | /// or equal to zero and less than `itemCount`. 14 | /// 15 | /// Separators only appear between list items: separator 0 appears after item 16 | /// 0 and the last separator appears before the last item. 17 | /// 18 | /// The `separatorBuilder` callback will be called with indices greater than 19 | /// or equal to zero and less than `itemCount - 1`. 20 | /// 21 | /// The `itemBuilder` and `separatorBuilder` callbacks should actually create 22 | /// widget instances when called. Avoid using a builder that returns a 23 | /// previously-constructed widget; if the list view's children are created in 24 | /// advance, or all at once when the [ListView] itself is created, it is more 25 | /// efficient to use [ListView]. 26 | /// 27 | /// {@tool sample} 28 | /// 29 | /// This example shows how to create [ListView] whose [ListTile] list items 30 | /// are separated by [Divider]s. 31 | /// 32 | /// ```dart 33 | /// ListView.separatedWithHeaderFooter( 34 | /// itemCount: 25, 35 | /// separatorBuilder: (BuildContext context, int index) => Divider(), 36 | /// itemBuilder: (BuildContext context, int index) { 37 | /// return ListTile( 38 | /// title: Text('item $index'), 39 | /// ); 40 | /// }, 41 | /// ) 42 | /// ``` 43 | /// {@end-tool} 44 | /// 45 | /// The `addAutomaticKeepAlives` argument corresponds to the 46 | /// [SliverChildBuilderDelegate.addAutomaticKeepAlives] property. The 47 | /// `addRepaintBoundaries` argument corresponds to the 48 | /// [SliverChildBuilderDelegate.addRepaintBoundaries] property. The 49 | /// `addSemanticIndexes` argument corresponds to the 50 | /// [SliverChildBuilderDelegate.addSemanticIndexes] property. None may be 51 | /// null. 52 | static ListView separatedWithHeaderFooter({ 53 | Key? key, 54 | Axis scrollDirection = Axis.vertical, 55 | bool reverse = false, 56 | ScrollController? controller, 57 | bool? primary, 58 | ScrollPhysics? physics, 59 | bool shrinkWrap = false, 60 | EdgeInsetsGeometry? padding, 61 | required IndexedWidgetBuilder itemBuilder, 62 | required IndexedWidgetBuilder separatorBuilder, 63 | WidgetBuilder? headerBuilder, 64 | WidgetBuilder? footerBuilder, 65 | required int itemCount, 66 | bool addAutomaticKeepAlives = true, 67 | bool addRepaintBoundaries = true, 68 | bool addSemanticIndexes = true, 69 | double? cacheExtent, 70 | }) { 71 | assert(itemCount >= 0); 72 | final int childCount = 73 | _computeSemanticChildCount(itemCount, headerBuilder, footerBuilder); 74 | 75 | SliverChildBuilderDelegate childrenDelegate = SliverChildBuilderDelegate( 76 | (BuildContext context, int index) { 77 | // final int itemIndex = (index ~/ 2); 78 | final int delta = ((headerBuilder != null) ? 1 : 0); 79 | final int itemIndex = (index - delta) ~/ 2; 80 | Widget widget; 81 | if ((headerBuilder != null) && (index == 0)) { 82 | widget = headerBuilder(context); 83 | } else if ((footerBuilder != null) && (index == (childCount - 1))) { 84 | widget = footerBuilder(context); 85 | } else if ((index - delta).isEven) { 86 | widget = itemBuilder(context, itemIndex); 87 | } else { 88 | widget = separatorBuilder(context, itemIndex); 89 | } 90 | return widget; 91 | }, 92 | childCount: childCount, 93 | addAutomaticKeepAlives: addAutomaticKeepAlives, 94 | addRepaintBoundaries: addRepaintBoundaries, 95 | addSemanticIndexes: addSemanticIndexes, 96 | semanticIndexCallback: (Widget _, int index) { 97 | return index.isEven 98 | ? ((((headerBuilder != null) ? 1 : 0) + index) ~/ 2) 99 | : null; 100 | }, 101 | ); 102 | return ListView.custom( 103 | key: key, 104 | scrollDirection: scrollDirection, 105 | reverse: reverse, 106 | controller: controller, 107 | primary: primary, 108 | physics: physics, 109 | shrinkWrap: shrinkWrap, 110 | padding: padding, 111 | itemExtent: null, 112 | childrenDelegate: childrenDelegate, 113 | semanticChildCount: childCount, 114 | ); 115 | } 116 | 117 | // Helper method to compute the semantic child count for the separated constructor. 118 | static int _computeSemanticChildCount(int itemCount, 119 | WidgetBuilder? headerBuilder, WidgetBuilder? footerBuilder) { 120 | return math.max(0, itemCount * 2 - 1) + 121 | ((headerBuilder != null) ? 1 : 0) + 122 | ((footerBuilder != null) ? 1 : 0); 123 | } 124 | } 125 | -------------------------------------------------------------------------------- /package/lib/src/mouse_wheel_scroller.dart: -------------------------------------------------------------------------------- 1 | import 'dart:math' as math; 2 | import 'package:flutter/foundation.dart'; 3 | import 'package:flutter/gestures.dart'; 4 | import 'package:flutter/widgets.dart'; 5 | 6 | typedef MouseWheelScrollerBuilder = Widget Function( 7 | BuildContext context, ScrollController controller); 8 | 9 | class MouseWheelScroller extends StatefulWidget { 10 | final MouseWheelScrollerBuilder builder; 11 | final ScrollController? scrollController; 12 | 13 | const MouseWheelScroller({ 14 | super.key, 15 | required this.builder, 16 | this.scrollController, 17 | }); 18 | 19 | @override 20 | State createState() => _MouseWheelScrollerState(); 21 | } 22 | 23 | class _MouseWheelScrollerState extends State { 24 | ScrollController? _scrollController; 25 | ScrollController get scrollController => 26 | widget.scrollController ?? (_scrollController ??= ScrollController()); 27 | 28 | final double scrollAmountMultiplier = 3.0; 29 | final scrollDuration = const Duration(milliseconds: 400); 30 | final scrollCurve = Curves.linearToEaseOut; 31 | final int mouseWheelTurnsThrottleTimeMs = 80; 32 | 33 | late final Throttler mouseWheelForwardThrottler; 34 | late final Throttler mouseWheelBackwardThrottler; 35 | 36 | @override 37 | void initState() { 38 | super.initState(); 39 | mouseWheelForwardThrottler = Throttler(mouseWheelTurnsThrottleTimeMs); 40 | mouseWheelBackwardThrottler = Throttler(mouseWheelTurnsThrottleTimeMs); 41 | } 42 | 43 | @override 44 | void dispose() { 45 | super.dispose(); 46 | } 47 | 48 | @override 49 | Widget build(BuildContext context) { 50 | final child = widget.builder(context, scrollController); 51 | 52 | final isMobile = (defaultTargetPlatform == TargetPlatform.iOS || 53 | defaultTargetPlatform == TargetPlatform.android); 54 | if (isMobile) return child; 55 | 56 | return Listener( 57 | onPointerSignal: (event) { 58 | if (event is PointerScrollEvent && 59 | event.kind == PointerDeviceKind.mouse) { 60 | final scrollDelta = event.scrollDelta.dy; 61 | 62 | final newOffset = 63 | scrollController.offset + scrollDelta * scrollAmountMultiplier; 64 | 65 | final duration = scrollDuration; 66 | final curve = scrollCurve; 67 | 68 | if (scrollDelta.isNegative) { 69 | mouseWheelForwardThrottler.run(() { 70 | scrollController.animateTo( 71 | math.max(0.0, newOffset), 72 | duration: duration, 73 | curve: curve, 74 | ); 75 | }); 76 | } else { 77 | mouseWheelBackwardThrottler.run(() { 78 | scrollController.animateTo( 79 | math.min(scrollController.position.maxScrollExtent, newOffset), 80 | duration: duration, 81 | curve: curve, 82 | ); 83 | }); 84 | } 85 | } 86 | }, 87 | behavior: HitTestBehavior.opaque, 88 | child: child, 89 | ); 90 | } 91 | } 92 | 93 | /// Throttle some action by a specified amount of milliseconds 94 | class Throttler { 95 | /// Throttle value 96 | Throttler(this._throttleTimeMs); 97 | 98 | final int _throttleTimeMs; 99 | int? _lastRunTimeMs; 100 | 101 | /// Run the function which needs to be throttled 102 | void run(void Function() action) { 103 | if (_lastRunTimeMs == null) { 104 | action(); 105 | _lastRunTimeMs = DateTime.now().millisecondsSinceEpoch; 106 | } else { 107 | if (DateTime.now().millisecondsSinceEpoch - _lastRunTimeMs! > 108 | _throttleTimeMs) { 109 | action(); 110 | _lastRunTimeMs = DateTime.now().millisecondsSinceEpoch; 111 | } 112 | } 113 | } 114 | } 115 | -------------------------------------------------------------------------------- /package/lib/src/options/picker_bottom_sheet_options.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/foundation.dart'; 2 | import 'package:flutter/widgets.dart'; 3 | 4 | @immutable 5 | class FilesystemPickerBottomSheetOptions with Diagnosticable { 6 | static const BoxConstraints defaultConstraints = BoxConstraints( 7 | minWidth: 280, 8 | maxWidth: 300, 9 | ); 10 | static const Color defaultBarrierColor = Color(0x00000000); 11 | static const ShapeBorder defaultShape = RoundedRectangleBorder( 12 | borderRadius: BorderRadius.vertical( 13 | top: Radius.circular(8), 14 | ), 15 | ); 16 | static const double defaultElevation = 24; 17 | 18 | static const double defaultInitialChildSize = 0.8; 19 | static const double defaultMinChildSize = 0.6; 20 | static const double defaultMaxChildSize = 0.96; 21 | 22 | final BoxConstraints constraints; 23 | final Color barrierColor; 24 | final ShapeBorder shape; 25 | final double elevation; 26 | 27 | final double initialChildSize; 28 | final double minChildSize; 29 | final double maxChildSize; 30 | 31 | const FilesystemPickerBottomSheetOptions({ 32 | this.constraints = defaultConstraints, 33 | this.barrierColor = defaultBarrierColor, 34 | this.shape = defaultShape, 35 | this.elevation = defaultElevation, 36 | this.initialChildSize = defaultInitialChildSize, 37 | this.minChildSize = defaultMinChildSize, 38 | this.maxChildSize = defaultMaxChildSize, 39 | }); 40 | 41 | @override 42 | int get hashCode { 43 | return Object.hash( 44 | constraints, 45 | barrierColor, 46 | shape, 47 | elevation, 48 | initialChildSize, 49 | minChildSize, 50 | maxChildSize, 51 | ); 52 | } 53 | 54 | @override 55 | bool operator ==(Object other) { 56 | if (identical(this, other)) return true; 57 | if (other.runtimeType != runtimeType) return false; 58 | return other is FilesystemPickerBottomSheetOptions && 59 | other.constraints == constraints && 60 | other.barrierColor == barrierColor && 61 | other.shape == shape && 62 | other.elevation == elevation && 63 | other.initialChildSize == initialChildSize && 64 | other.minChildSize == minChildSize && 65 | other.maxChildSize == maxChildSize; 66 | } 67 | 68 | @override 69 | void debugFillProperties(DiagnosticPropertiesBuilder properties) { 70 | super.debugFillProperties(properties); 71 | properties.add(DiagnosticsProperty( 72 | 'constraints', constraints, 73 | defaultValue: defaultConstraints)); 74 | properties.add(DiagnosticsProperty('barrierColor', barrierColor, 75 | defaultValue: defaultBarrierColor)); 76 | properties.add(DiagnosticsProperty('shape', shape, 77 | defaultValue: defaultShape)); 78 | properties.add(DiagnosticsProperty('elevation', elevation, 79 | defaultValue: defaultElevation)); 80 | properties.add(DiagnosticsProperty( 81 | 'initialChildSize', initialChildSize, 82 | defaultValue: defaultInitialChildSize)); 83 | properties.add(DiagnosticsProperty('minChildSize', minChildSize, 84 | defaultValue: defaultMinChildSize)); 85 | properties.add(DiagnosticsProperty('maxChildSize', maxChildSize, 86 | defaultValue: defaultMaxChildSize)); 87 | } 88 | } 89 | -------------------------------------------------------------------------------- /package/lib/src/options/picker_dialog_options.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/foundation.dart'; 2 | import 'package:flutter/widgets.dart'; 3 | 4 | @immutable 5 | class FilesystemPickerDialogOptions with Diagnosticable { 6 | static const BoxConstraints defaultConstraints = BoxConstraints( 7 | minWidth: 280, 8 | minHeight: 460, 9 | maxWidth: 690, 10 | maxHeight: 690, 11 | ); 12 | 13 | final BoxConstraints constraints; 14 | 15 | const FilesystemPickerDialogOptions({ 16 | this.constraints = defaultConstraints, 17 | }); 18 | 19 | @override 20 | int get hashCode { 21 | return constraints.hashCode; 22 | } 23 | 24 | @override 25 | bool operator ==(Object other) { 26 | if (identical(this, other)) return true; 27 | if (other.runtimeType != runtimeType) return false; 28 | return other is FilesystemPickerDialogOptions && 29 | other.constraints == constraints; 30 | } 31 | 32 | @override 33 | void debugFillProperties(DiagnosticPropertiesBuilder properties) { 34 | super.debugFillProperties(properties); 35 | properties.add(DiagnosticsProperty( 36 | 'constraints', constraints, 37 | defaultValue: defaultConstraints)); 38 | } 39 | } 40 | -------------------------------------------------------------------------------- /package/lib/src/options/theme/_breadcrumbs_theme.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/foundation.dart'; 2 | import 'package:flutter/material.dart'; 3 | 4 | /// Defines a theme for the breadcrumbs used in the picker and [Breadcrumbs] widget. 5 | /// 6 | /// Here you can set the color and style of the items, icons and their size, etc. 7 | @immutable 8 | class BreadcrumbsThemeData with Diagnosticable { 9 | /// The default separator icon. 10 | static const defaultSeparatorIcon = Icons.chevron_right; 11 | 12 | /// The default size for the separator icon. 13 | static const double defaultSeparatorIconSize = 24; 14 | 15 | /// Leading spacing by default. 16 | static const double defaultLeadingSpacing = 8; 17 | 18 | /// Trailing spacing by default. 19 | static const double defaultTrailingSpacing = 70; 20 | 21 | /// The default minimum size of the area within which the button may be pressed. 22 | static const MaterialTapTargetSize defaultItemTapTargetSize = 23 | MaterialTapTargetSize.padded; 24 | 25 | /// The color of the last (active) item. 26 | final Color? itemColor; 27 | 28 | /// The color of the inactive item. 29 | final Color? inactiveItemColor; 30 | 31 | /// The padding between the item's boundary and its content. 32 | final EdgeInsetsGeometry? itemPadding; 33 | 34 | /// The minimum size of the item itself. 35 | final Size? itemMinimumSize; 36 | 37 | /// Configures the minimum size of the area within which the item may be pressed. 38 | /// 39 | /// If the [tapTargetSize] is larger than [minimumSize], the item will include 40 | /// a transparent margin that responds to taps. 41 | final MaterialTapTargetSize? itemTapTargetSize; 42 | 43 | /// The highlight color that's typically used to indicate that 44 | /// the item is focused, hovered, or pressed. 45 | final Color? overlayColor; 46 | 47 | /// The separator icon that is placed between the breadcrumb items. 48 | final IconData? separatorIcon; 49 | 50 | /// The size of the [separatorIcon]. 51 | final double? separatorIconSize; 52 | 53 | /// The color of the [separatorIcon]. 54 | final Color? separatorColor; 55 | 56 | /// The background fill color under the breadcrumbs. 57 | final Color? backgroundColor; 58 | 59 | /// The text style for the items of the breadcrumbs. 60 | final TextStyle? textStyle; 61 | 62 | /// Leading spacing before breadcrumbs. 63 | final double? leadingSpacing; 64 | 65 | /// Trailing spacing after breadcrumbs. 66 | final double? trailingSpacing; 67 | 68 | /// Creates a theme that can be used in [FilesystemPickerTopBarThemeData] and [Breadcrumbs]. 69 | BreadcrumbsThemeData({ 70 | this.itemColor, 71 | this.inactiveItemColor, 72 | this.itemPadding, 73 | this.itemMinimumSize, 74 | this.itemTapTargetSize, 75 | this.overlayColor, 76 | this.separatorIcon, 77 | this.separatorIconSize, 78 | this.separatorColor, 79 | this.backgroundColor, 80 | this.textStyle, 81 | this.leadingSpacing, 82 | this.trailingSpacing, 83 | }); 84 | 85 | /// Returns the text color of the breadcrumbs item. 86 | /// 87 | /// If no value is set in the theme, the color of the [textTheme] button is returned 88 | /// (the app theme is taken from the `context`). 89 | Color getItemColor(BuildContext context, [Color? color]) { 90 | final effectiveItemColor = color ?? 91 | itemColor ?? 92 | Theme.of(context).textTheme.labelLarge?.color ?? 93 | const Color(0xFF000000); 94 | return effectiveItemColor; 95 | } 96 | 97 | /// Returns the text color of the inactive breadcrumbs item. 98 | /// 99 | /// If no value is set in the theme, the color of the item is returned with opacity 0.75 100 | /// (the app theme is taken from the `context`). 101 | Color getInactiveItemColor(BuildContext context, [Color? color]) { 102 | return inactiveItemColor ?? 103 | (color ?? getItemColor(context, color)).withOpacity(0.75); 104 | } 105 | 106 | /// Returns the color of the [separatorIcon]. 107 | /// 108 | /// If no value is set in the theme, the color of the item is returned with opacity 0.45 109 | /// (the app theme is taken from the `context`). 110 | Color getSeparatorColor(BuildContext context, [Color? color]) { 111 | return separatorColor ?? 112 | (color ?? getItemColor(context, color)).withOpacity(0.45); 113 | } 114 | 115 | /// Returns the minimum size of the area within which the item may be pressed. 116 | MaterialTapTargetSize getItemTapTargetSize(BuildContext context) { 117 | return itemTapTargetSize ?? defaultItemTapTargetSize; 118 | } 119 | 120 | /// Returns the highlight color that's typically used to indicate that 121 | /// the item is focused, hovered, or pressed. 122 | /// 123 | /// If no value is set in the theme, the color of the item is returned with opacity 0.12 124 | /// (the app theme is taken from the `context`). 125 | Color getOverlayColor(BuildContext context, [Color? color]) { 126 | return overlayColor ?? 127 | (color ?? getItemColor(context, color)).withOpacity(0.12); 128 | } 129 | 130 | /// Returns the separator icon that is placed between the breadcrumb items. 131 | /// 132 | /// If no value is set in the theme, the [Icons.chevron_right] icon is returned. 133 | IconData getSeparatorIcon(BuildContext context) { 134 | return separatorIcon ?? Icons.chevron_right; 135 | } 136 | 137 | /// Returns the size of the [separatorIcon]. 138 | double getSeparatorIconSize(BuildContext context) { 139 | return separatorIconSize ?? defaultSeparatorIconSize; 140 | } 141 | 142 | /// Returns the text style for the items of the breadcrumbs. 143 | /// 144 | /// If no value is set in the theme, the [toolbarTextStyle] of the [AppBarTheme] is returned 145 | /// (the app theme is taken from the `context`). 146 | TextStyle getTextStyle(BuildContext context) { 147 | return textStyle ?? 148 | AppBarTheme.of(context).toolbarTextStyle ?? 149 | const TextStyle(); 150 | } 151 | 152 | /// Returns the leading spacing before breadcrumbs. 153 | double getLeadingSpacing(BuildContext context) { 154 | return leadingSpacing ?? defaultLeadingSpacing; 155 | } 156 | 157 | /// Returns the trailing spacing after breadcrumbs. 158 | double getTrailingSpacing(BuildContext context) { 159 | return trailingSpacing ?? defaultTrailingSpacing; 160 | } 161 | 162 | /// Returns a new breadcrumbs theme that matches this theme but with some values 163 | /// replaced by the non-null parameters of the given theme. 164 | /// 165 | /// If the given theme is null, simply returns this theme. 166 | BreadcrumbsThemeData merge(BreadcrumbsThemeData? base) { 167 | if (base == null) return this; 168 | 169 | return BreadcrumbsThemeData( 170 | itemColor: itemColor ?? base.itemColor, 171 | inactiveItemColor: inactiveItemColor ?? base.inactiveItemColor, 172 | itemPadding: itemPadding ?? base.itemPadding, 173 | itemMinimumSize: itemMinimumSize ?? base.itemMinimumSize, 174 | itemTapTargetSize: itemTapTargetSize ?? base.itemTapTargetSize, 175 | overlayColor: overlayColor ?? base.overlayColor, 176 | separatorIcon: separatorIcon ?? base.separatorIcon, 177 | separatorIconSize: separatorIconSize ?? base.separatorIconSize, 178 | separatorColor: separatorColor ?? base.separatorColor, 179 | backgroundColor: backgroundColor ?? base.backgroundColor, 180 | textStyle: textStyle?.merge(base.textStyle) ?? base.textStyle, 181 | leadingSpacing: leadingSpacing ?? base.leadingSpacing, 182 | trailingSpacing: trailingSpacing ?? base.trailingSpacing, 183 | ); 184 | } 185 | } 186 | -------------------------------------------------------------------------------- /package/lib/src/options/theme/_context_actions_button_theme.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/foundation.dart'; 2 | import 'package:flutter/material.dart'; 3 | 4 | /// Defines the theme for the action button or the button that opens the popup menu 5 | /// if more than one action is specified. 6 | @immutable 7 | class FilesystemPickerContextActionsButtonThemeData with Diagnosticable { 8 | /// The theme for the button icon. 9 | final IconThemeData? iconTheme; 10 | 11 | /// Creates a theme for the action button or the button that opens the popup menu 12 | /// if more than one action is specified. 13 | const FilesystemPickerContextActionsButtonThemeData({ 14 | this.iconTheme, 15 | }); 16 | 17 | /// Returns the theme for the button icon. 18 | IconThemeData getIconTheme(BuildContext context) { 19 | final effectiveValue = IconThemeData( 20 | color: Theme.of(context).appBarTheme.foregroundColor ?? 21 | Theme.of(context).primaryTextTheme.titleLarge?.color, 22 | ).merge(iconTheme); 23 | return effectiveValue; 24 | } 25 | 26 | /// Returns a new context action button theme that matches this theme but with some values 27 | /// replaced by the non-null parameters of the given theme. 28 | /// 29 | /// If the given theme is null, simply returns this theme. 30 | FilesystemPickerContextActionsButtonThemeData merge( 31 | FilesystemPickerContextActionsButtonThemeData? base) { 32 | if (base == null) return this; 33 | 34 | return FilesystemPickerContextActionsButtonThemeData( 35 | iconTheme: iconTheme?.merge(base.iconTheme) ?? base.iconTheme, 36 | ); 37 | } 38 | } 39 | -------------------------------------------------------------------------------- /package/lib/src/options/theme/_context_actions_menu_theme.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/foundation.dart'; 2 | import 'package:flutter/material.dart'; 3 | 4 | /// Defines the theme for the actions popup menu. 5 | @immutable 6 | class FilesystemPickerContextActionsMenuThemeData with Diagnosticable { 7 | /// The theme for the menu item icon. 8 | final IconThemeData? iconTheme; 9 | 10 | /// The text style for the menu item. 11 | final TextStyle? textStyle; 12 | 13 | /// The elevation of the popup menu. 14 | final double? elevation; 15 | 16 | /// The shape of the popup menu. 17 | final ShapeBorder? shape; 18 | 19 | /// The color of the popup menu icon and text. 20 | final Color? foregroundColor; 21 | 22 | /// The color of the background selection of the popup menu item. 23 | final Color? highlightBackgroundColor; 24 | 25 | /// The background color of the popup menu. 26 | final Color? backgroundColor; 27 | 28 | /// Creates a theme for the actions popup menu. 29 | const FilesystemPickerContextActionsMenuThemeData({ 30 | this.iconTheme, 31 | this.textStyle, 32 | this.elevation, 33 | this.shape, 34 | this.foregroundColor, 35 | this.highlightBackgroundColor, 36 | this.backgroundColor, 37 | }); 38 | 39 | Color? getForegroundColor(BuildContext context) { 40 | final effectiveColor = foregroundColor ?? 41 | Theme.of(context).popupMenuTheme.textStyle?.color ?? 42 | Theme.of(context).textTheme.bodyMedium?.color; 43 | return effectiveColor; 44 | } 45 | 46 | /// Returns the theme for the menu item icon. 47 | IconThemeData getIconTheme(BuildContext context) { 48 | final effectiveValue = const IconThemeData() 49 | .copyWith(color: getForegroundColor(context)) 50 | .merge(iconTheme); 51 | return effectiveValue; 52 | } 53 | 54 | /// Returns the text style for the menu item. 55 | TextStyle getTextStyle(BuildContext context) { 56 | final effectiveValue = const TextStyle() 57 | .copyWith(color: getForegroundColor(context)) 58 | .merge(textStyle); 59 | return effectiveValue; 60 | } 61 | 62 | /// Returns the elevation of the popup menu. 63 | double? getElevation(BuildContext context) { 64 | return elevation; 65 | } 66 | 67 | /// Returns the shape of the popup menu. 68 | ShapeBorder? getShape(BuildContext context) { 69 | return shape; 70 | } 71 | 72 | /// Returns the color of the background selection of the popup menu item. 73 | Color? getHighlightBackgroundColor(BuildContext context) { 74 | return highlightBackgroundColor; 75 | } 76 | 77 | /// Returns the background color of the popup menu. 78 | Color? getBackgroundColor(BuildContext context) { 79 | return backgroundColor; 80 | } 81 | 82 | /// Returns a new context actions menu theme that matches this theme but with some values 83 | /// replaced by the non-null parameters of the given theme. 84 | /// 85 | /// If the given theme is null, simply returns this theme. 86 | FilesystemPickerContextActionsMenuThemeData merge( 87 | FilesystemPickerContextActionsMenuThemeData? base) { 88 | if (base == null) return this; 89 | 90 | return FilesystemPickerContextActionsMenuThemeData( 91 | iconTheme: iconTheme?.merge(base.iconTheme) ?? base.iconTheme, 92 | textStyle: textStyle?.merge(base.textStyle) ?? base.textStyle, 93 | elevation: elevation ?? base.elevation, 94 | shape: shape ?? base.shape, 95 | foregroundColor: foregroundColor ?? base.foregroundColor, 96 | highlightBackgroundColor: 97 | highlightBackgroundColor ?? base.highlightBackgroundColor, 98 | backgroundColor: backgroundColor ?? base.backgroundColor, 99 | ); 100 | } 101 | } 102 | -------------------------------------------------------------------------------- /package/lib/src/options/theme/_context_actions_theme.dart: -------------------------------------------------------------------------------- 1 | import 'package:filesystem_picker/src/options/theme/_context_actions_button_theme.dart'; 2 | import 'package:flutter/foundation.dart'; 3 | import 'package:flutter/material.dart'; 4 | 5 | import '_context_actions_menu_theme.dart'; 6 | 7 | /// Defines the theme for the button and the menu of contextual actions 8 | /// called from the upper-right corner of the picker. 9 | @immutable 10 | class FilesystemPickerContextActionsThemeData with Diagnosticable { 11 | /// Sets the theme for the popup menu with a list of actions if more than one action is specified. 12 | final FilesystemPickerContextActionsMenuThemeData? menuTheme; 13 | 14 | /// Sets the theme for the action button or the button that opens the popup menu 15 | /// if more than one action is specified. 16 | final FilesystemPickerContextActionsButtonThemeData? buttonTheme; 17 | 18 | /// Creates a theme that can be used to customize the contextual actions button and popup menu. 19 | const FilesystemPickerContextActionsThemeData({ 20 | this.menuTheme, 21 | this.buttonTheme, 22 | }); 23 | 24 | /// Returns the theme for the popup menu with a list of actions if more than one action is specified. 25 | FilesystemPickerContextActionsMenuThemeData getMenuTheme( 26 | BuildContext context) { 27 | return menuTheme ?? const FilesystemPickerContextActionsMenuThemeData(); 28 | } 29 | 30 | /// Returns the theme for the action button or the button that opens the popup menu 31 | /// if more than one action is specified. 32 | FilesystemPickerContextActionsButtonThemeData getButtonTheme( 33 | BuildContext context) { 34 | return buttonTheme ?? const FilesystemPickerContextActionsButtonThemeData(); 35 | } 36 | 37 | /// Returns a new context actions theme that matches this theme but with some values 38 | /// replaced by the non-null parameters of the given theme. 39 | /// 40 | /// If the given theme is null, simply returns this theme. 41 | FilesystemPickerContextActionsThemeData merge( 42 | FilesystemPickerContextActionsThemeData? base) { 43 | if (base == null) return this; 44 | 45 | return FilesystemPickerContextActionsThemeData( 46 | menuTheme: menuTheme?.merge(base.menuTheme) ?? base.menuTheme, 47 | buttonTheme: buttonTheme?.merge(base.buttonTheme) ?? base.buttonTheme, 48 | ); 49 | } 50 | } 51 | -------------------------------------------------------------------------------- /package/lib/src/options/theme/theme_auto_system.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/foundation.dart'; 2 | import 'package:flutter/material.dart'; 3 | 4 | import 'theme.dart'; 5 | 6 | /// Defines a theme for the `FilesystemPicker`, which adapts to the light or dark 7 | /// theme of the application. 8 | @immutable 9 | class FilesystemPickerAutoSystemTheme 10 | with Diagnosticable 11 | implements FilesystemPickerThemeBase { 12 | static const bool _kDefaultInherit = true; 13 | 14 | /// Create an adaptive theme that can be used to customize the `FilesystemPicker` presentation 15 | const FilesystemPickerAutoSystemTheme({ 16 | this.inherit = _kDefaultInherit, 17 | this.lightTheme, 18 | this.darkTheme, 19 | }); 20 | 21 | /// Whether to use unspecified values from `FilesystemPickerDefaultOptions`. 22 | final bool inherit; 23 | 24 | /// Specifies the light theme for the `FilesystemPicker`. 25 | final FilesystemPickerTheme? lightTheme; 26 | 27 | /// Specifies the dark theme for the `FilesystemPicker`. 28 | final FilesystemPickerTheme? darkTheme; 29 | 30 | @protected 31 | Brightness getBrightness(BuildContext context) { 32 | return Theme.of(context).brightness; 33 | } 34 | 35 | @protected 36 | FilesystemPickerThemeBase getEffectiveTheme(BuildContext context) { 37 | final brightness = getBrightness(context); 38 | 39 | final FilesystemPickerThemeBase effectiveTheme = 40 | (brightness == Brightness.light) 41 | ? (lightTheme ?? const FilesystemPickerTheme()) 42 | : (darkTheme ?? const FilesystemPickerTheme()); 43 | 44 | return effectiveTheme; 45 | } 46 | 47 | /// See [FilesystemPickerTheme.getBackgroundColor]. 48 | @override 49 | Color getBackgroundColor(BuildContext context, [Color? color]) { 50 | return getEffectiveTheme(context).getBackgroundColor(context, color); 51 | } 52 | 53 | /// See [FilesystemPickerTheme.getTopBar]. 54 | @override 55 | FilesystemPickerTopBarThemeData getTopBar(BuildContext context) { 56 | return getEffectiveTheme(context).getTopBar(context); 57 | } 58 | 59 | /// See [FilesystemPickerTheme.getMessageTextStyle]. 60 | @override 61 | TextStyle getMessageTextStyle(BuildContext context) { 62 | return getEffectiveTheme(context).getMessageTextStyle(context); 63 | } 64 | 65 | /// See [FilesystemPickerTheme.getFileList]. 66 | @override 67 | FilesystemPickerFileListThemeData getFileList(BuildContext context) { 68 | return getEffectiveTheme(context).getFileList(context); 69 | } 70 | 71 | /// See [FilesystemPickerTheme.getPickerAction]. 72 | @override 73 | FilesystemPickerActionThemeData getPickerAction(BuildContext context) { 74 | return getEffectiveTheme(context).getPickerAction(context); 75 | } 76 | 77 | @override 78 | FilesystemPickerContextActionsThemeData getContextActions( 79 | BuildContext context) { 80 | return getEffectiveTheme(context).getContextActions(context); 81 | } 82 | 83 | /// See [FilesystemPickerTheme.merge]. 84 | @override 85 | FilesystemPickerThemeBase merge( 86 | BuildContext context, FilesystemPickerThemeBase? base) { 87 | if (inherit && base is FilesystemPickerAutoSystemTheme) { 88 | return FilesystemPickerAutoSystemTheme( 89 | lightTheme: (lightTheme?.merge(context, base.lightTheme) 90 | as FilesystemPickerTheme?) ?? 91 | base.lightTheme, 92 | darkTheme: (darkTheme?.merge(context, base.darkTheme) 93 | as FilesystemPickerTheme?) ?? 94 | base.darkTheme, 95 | ); 96 | } 97 | 98 | return this; 99 | } 100 | } 101 | -------------------------------------------------------------------------------- /package/lib/src/options/theme/theme_base.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/foundation.dart'; 2 | import 'package:flutter/widgets.dart'; 3 | 4 | import '_context_actions_theme.dart'; 5 | import '_filelist_theme.dart'; 6 | import '_picker_action_theme.dart'; 7 | import '_topbar_theme.dart'; 8 | 9 | /// An abstract base class for defining the picker theme interface. 10 | abstract class FilesystemPickerThemeBase with Diagnosticable { 11 | /// Returns the background color of the picker. 12 | Color getBackgroundColor(BuildContext context, [Color? color]); 13 | 14 | /// Returns the theme for the Picker's `AppBar`. 15 | FilesystemPickerTopBarThemeData getTopBar(BuildContext context); 16 | 17 | /// Returns the text style for messages in the center of the picker. 18 | TextStyle getMessageTextStyle(BuildContext context); 19 | 20 | /// Returns the theme for the FilesystemList widget used in the picker. 21 | FilesystemPickerFileListThemeData getFileList(BuildContext context); 22 | 23 | /// Returns the theme for the picker action. 24 | FilesystemPickerActionThemeData getPickerAction(BuildContext context); 25 | 26 | FilesystemPickerContextActionsThemeData getContextActions( 27 | BuildContext context); 28 | 29 | /// Returns a new picker theme that matches this picker theme but with some values 30 | /// replaced by the non-null parameters of the given picker theme. 31 | /// 32 | /// If the given picker theme is null, simply returns this picker theme. 33 | FilesystemPickerThemeBase merge( 34 | BuildContext context, FilesystemPickerThemeBase? base); 35 | } 36 | -------------------------------------------------------------------------------- /package/lib/src/picker_dialog.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | import 'options/picker_options.dart'; 4 | 5 | class FilesystemPickerDialog extends StatelessWidget { 6 | final Widget child; 7 | final BoxConstraints? constraints; 8 | 9 | const FilesystemPickerDialog({ 10 | Key? key, 11 | required this.child, 12 | this.constraints, 13 | }) : super(key: key); 14 | 15 | @override 16 | Widget build(BuildContext context) { 17 | final options = FilesystemPickerDefaultOptions.of(context); 18 | 19 | return Dialog( 20 | clipBehavior: Clip.antiAliasWithSaveLayer, 21 | child: ConstrainedBox( 22 | constraints: constraints ?? options.dialog.constraints, 23 | child: child, 24 | ), 25 | ); 26 | } 27 | } 28 | -------------------------------------------------------------------------------- /package/lib/src/progress_indicator.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | import 'package:flutter/material.dart'; 3 | import 'options/theme/_filelist_theme.dart'; 4 | 5 | class FilesystemProgressIndicator extends StatefulWidget { 6 | final FilesystemPickerFileListThemeData? theme; 7 | 8 | const FilesystemProgressIndicator({ 9 | Key? key, 10 | this.theme, 11 | }) : super(key: key); 12 | 13 | @override 14 | State createState() => 15 | _FilesystemProgressIndicatorState(); 16 | } 17 | 18 | class _FilesystemProgressIndicatorState 19 | extends State { 20 | static const double _defaultSize = 32; 21 | static const double _defaultPadding = 8; 22 | static const Duration _delay = Duration(milliseconds: 100); 23 | 24 | Timer? _timer; 25 | bool _visible = false; 26 | 27 | void _start() { 28 | _timer = Timer(_delay, () { 29 | if (mounted) { 30 | setState(() { 31 | _visible = true; 32 | }); 33 | } 34 | }); 35 | } 36 | 37 | @override 38 | void initState() { 39 | super.initState(); 40 | 41 | _start(); 42 | } 43 | 44 | @override 45 | void dispose() { 46 | _timer?.cancel(); 47 | super.dispose(); 48 | } 49 | 50 | @override 51 | Widget build(BuildContext context) { 52 | final effectiveTheme = widget.theme ?? FilesystemPickerFileListThemeData(); 53 | 54 | return _visible 55 | ? Padding( 56 | padding: const EdgeInsets.all(_defaultPadding), 57 | child: Center( 58 | child: SizedBox( 59 | width: _defaultSize, 60 | height: _defaultSize, 61 | child: CircularProgressIndicator( 62 | color: effectiveTheme.getProgressIndicatorColor(context), 63 | ), 64 | ), 65 | ), 66 | ) 67 | : const SizedBox( 68 | width: _defaultSize + _defaultPadding, 69 | height: _defaultSize + _defaultPadding, 70 | ); 71 | } 72 | } 73 | -------------------------------------------------------------------------------- /package/lib/src/shortcuts/shortcut.dart: -------------------------------------------------------------------------------- 1 | import 'dart:io'; 2 | import 'package:filesystem_picker/src/utils.dart'; 3 | import 'package:flutter/foundation.dart'; 4 | import 'package:flutter/widgets.dart'; 5 | 6 | /// Shortcut - a specific path of the file system, it can be the root of a disk, 7 | /// a user folder, a folder with a photo, etc. 8 | /// 9 | /// You can set a name for it to be displayed in the FilesystemPicker, 10 | /// as well as specify whether it can be selected in the picker. 11 | class FilesystemPickerShortcut with Diagnosticable { 12 | /// The name of the shortcut displayed in the picker. 13 | final String name; 14 | 15 | /// Shortcut icon, if not specified, the icon from the theme will be displayed. 16 | final IconData? icon; 17 | 18 | /// File system path. 19 | final Directory path; 20 | 21 | /// Specify whether this shortcut can be selected as the resulting path in the picker. 22 | final bool isSelectable; 23 | 24 | /// Creates a shortcut. 25 | FilesystemPickerShortcut({ 26 | required this.name, 27 | this.icon, 28 | required Directory path, 29 | this.isSelectable = true, 30 | }) : path = normalizeRootPath(path); 31 | 32 | @override 33 | void debugFillProperties(DiagnosticPropertiesBuilder properties) { 34 | super.debugFillProperties(properties); 35 | properties.add(StringProperty('name', name)); 36 | properties.add(DiagnosticsProperty('icon', icon)); 37 | properties.add(DiagnosticsProperty('path', path)); 38 | properties.add(DiagnosticsProperty('isSelectable', isSelectable)); 39 | } 40 | } 41 | -------------------------------------------------------------------------------- /package/lib/src/shortcuts/shortcuts_list_tile.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import '../common.dart'; 3 | import '../options/theme/_filelist_theme.dart'; 4 | import 'shortcut.dart'; 5 | 6 | /// A single row displaying a file system shortcut, the corresponding icon and the trailing 7 | /// selection button. 8 | /// 9 | /// Used in conjunction with the `FilesystemShortcutsListView` widget. 10 | class FilesystemShortcutListTile extends StatelessWidget { 11 | final FilesystemPickerShortcut shortcut; 12 | final ValueChanged onChange; 13 | final ValueChanged onSelect; 14 | final FilesystemPickerFileListThemeData? theme; 15 | final FilesystemType fsType; 16 | 17 | const FilesystemShortcutListTile({ 18 | super.key, 19 | required this.shortcut, 20 | required this.onChange, 21 | required this.onSelect, 22 | required this.fsType, 23 | this.theme, 24 | }); 25 | 26 | Widget _leading( 27 | BuildContext context, FilesystemPickerFileListThemeData theme) { 28 | return Icon( 29 | shortcut.icon ?? theme.getShortcutIcon(context), 30 | color: theme.getShortcutIconColor(context), 31 | size: theme.getIconSize(context), 32 | ); 33 | } 34 | 35 | Widget? _trailing( 36 | BuildContext context, FilesystemPickerFileListThemeData theme) { 37 | if (fsType != FilesystemType.file && shortcut.isSelectable) { 38 | final iconTheme = theme.getCheckIconTheme(context); 39 | return InkResponse( 40 | child: Icon( 41 | theme.getCheckIcon(context), 42 | color: iconTheme.color, 43 | size: iconTheme.size, 44 | ), 45 | onTap: () => onSelect(shortcut), 46 | ); 47 | } else { 48 | return null; 49 | } 50 | } 51 | 52 | @override 53 | Widget build(BuildContext context) { 54 | final effectiveTheme = theme ?? FilesystemPickerFileListThemeData(); 55 | final style = effectiveTheme.getShortcutTextStyle(context); 56 | 57 | return ListTile( 58 | key: Key(shortcut.path.path), 59 | leading: _leading(context, effectiveTheme), 60 | trailing: _trailing(context, effectiveTheme), 61 | title: Text(shortcut.name, 62 | style: style, 63 | textScaleFactor: effectiveTheme.getTextScaleFactor(context, false)), 64 | onTap: () => onChange(shortcut), 65 | ); 66 | } 67 | } 68 | -------------------------------------------------------------------------------- /package/lib/src/shortcuts/shortcuts_listview.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import '../common.dart'; 3 | import 'shortcut.dart'; 4 | import 'shortcuts_list_tile.dart'; 5 | import '../options/theme/_filelist_theme.dart'; 6 | 7 | /// A widget that displays a list of file system shortcuts. 8 | class FilesystemShortcutsListView extends StatelessWidget { 9 | final List shortcuts; 10 | final ScrollController? scrollController; 11 | final FilesystemPickerFileListThemeData? theme; 12 | final FilesystemType fsType; 13 | final ValueChanged onChange; 14 | final ValueChanged onSelect; 15 | 16 | const FilesystemShortcutsListView({ 17 | super.key, 18 | required this.shortcuts, 19 | this.scrollController, 20 | this.theme, 21 | required this.fsType, 22 | required this.onChange, 23 | required this.onSelect, 24 | }); 25 | 26 | @override 27 | Widget build(BuildContext context) { 28 | final effectiveTheme = theme ?? FilesystemPickerFileListThemeData(); 29 | 30 | return ListView.builder( 31 | controller: scrollController, 32 | shrinkWrap: true, 33 | itemCount: shortcuts.length, 34 | itemBuilder: (context, index) => FilesystemShortcutListTile( 35 | shortcut: shortcuts[index], 36 | theme: effectiveTheme, 37 | fsType: fsType, 38 | onChange: onChange, 39 | onSelect: onSelect, 40 | ), 41 | ); 42 | } 43 | } 44 | -------------------------------------------------------------------------------- /package/lib/src/utils.dart: -------------------------------------------------------------------------------- 1 | import 'dart:io'; 2 | 3 | /// Normalizes root paths, making them valid for path navigation 4 | Directory normalizeRootPath(Directory path) { 5 | // Add a trailing path separator to the root of a drive in Windows 6 | if (Platform.isWindows && 7 | (path.path.length == 2) && 8 | (path.path.substring(1, 2) == ':')) { 9 | return Directory(path.path + Platform.pathSeparator); 10 | } else { 11 | return path; 12 | } 13 | } 14 | -------------------------------------------------------------------------------- /package/pubspec.lock: -------------------------------------------------------------------------------- 1 | # Generated by pub 2 | # See https://dart.dev/tools/pub/glossary#lockfile 3 | packages: 4 | async: 5 | dependency: transitive 6 | description: 7 | name: async 8 | sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c" 9 | url: "https://pub.dev" 10 | source: hosted 11 | version: "2.11.0" 12 | boolean_selector: 13 | dependency: transitive 14 | description: 15 | name: boolean_selector 16 | sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66" 17 | url: "https://pub.dev" 18 | source: hosted 19 | version: "2.1.1" 20 | characters: 21 | dependency: transitive 22 | description: 23 | name: characters 24 | sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605" 25 | url: "https://pub.dev" 26 | source: hosted 27 | version: "1.3.0" 28 | clock: 29 | dependency: transitive 30 | description: 31 | name: clock 32 | sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf 33 | url: "https://pub.dev" 34 | source: hosted 35 | version: "1.1.1" 36 | collection: 37 | dependency: transitive 38 | description: 39 | name: collection 40 | sha256: f092b211a4319e98e5ff58223576de6c2803db36221657b46c82574721240687 41 | url: "https://pub.dev" 42 | source: hosted 43 | version: "1.17.2" 44 | fake_async: 45 | dependency: transitive 46 | description: 47 | name: fake_async 48 | sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78" 49 | url: "https://pub.dev" 50 | source: hosted 51 | version: "1.3.1" 52 | flutter: 53 | dependency: "direct main" 54 | description: flutter 55 | source: sdk 56 | version: "0.0.0" 57 | flutter_lints: 58 | dependency: "direct dev" 59 | description: 60 | name: flutter_lints 61 | sha256: a25a15ebbdfc33ab1cd26c63a6ee519df92338a9c10f122adda92938253bef04 62 | url: "https://pub.dev" 63 | source: hosted 64 | version: "2.0.3" 65 | flutter_test: 66 | dependency: "direct dev" 67 | description: flutter 68 | source: sdk 69 | version: "0.0.0" 70 | lints: 71 | dependency: transitive 72 | description: 73 | name: lints 74 | sha256: "0a217c6c989d21039f1498c3ed9f3ed71b354e69873f13a8dfc3c9fe76f1b452" 75 | url: "https://pub.dev" 76 | source: hosted 77 | version: "2.1.1" 78 | matcher: 79 | dependency: transitive 80 | description: 81 | name: matcher 82 | sha256: "1803e76e6653768d64ed8ff2e1e67bea3ad4b923eb5c56a295c3e634bad5960e" 83 | url: "https://pub.dev" 84 | source: hosted 85 | version: "0.12.16" 86 | material_color_utilities: 87 | dependency: transitive 88 | description: 89 | name: material_color_utilities 90 | sha256: "9528f2f296073ff54cb9fee677df673ace1218163c3bc7628093e7eed5203d41" 91 | url: "https://pub.dev" 92 | source: hosted 93 | version: "0.5.0" 94 | meta: 95 | dependency: transitive 96 | description: 97 | name: meta 98 | sha256: "3c74dbf8763d36539f114c799d8a2d87343b5067e9d796ca22b5eb8437090ee3" 99 | url: "https://pub.dev" 100 | source: hosted 101 | version: "1.9.1" 102 | path: 103 | dependency: "direct main" 104 | description: 105 | name: path 106 | sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917" 107 | url: "https://pub.dev" 108 | source: hosted 109 | version: "1.8.3" 110 | sky_engine: 111 | dependency: transitive 112 | description: flutter 113 | source: sdk 114 | version: "0.0.99" 115 | source_span: 116 | dependency: transitive 117 | description: 118 | name: source_span 119 | sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c" 120 | url: "https://pub.dev" 121 | source: hosted 122 | version: "1.10.0" 123 | stack_trace: 124 | dependency: transitive 125 | description: 126 | name: stack_trace 127 | sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5 128 | url: "https://pub.dev" 129 | source: hosted 130 | version: "1.11.0" 131 | stream_channel: 132 | dependency: transitive 133 | description: 134 | name: stream_channel 135 | sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8" 136 | url: "https://pub.dev" 137 | source: hosted 138 | version: "2.1.1" 139 | string_scanner: 140 | dependency: transitive 141 | description: 142 | name: string_scanner 143 | sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde" 144 | url: "https://pub.dev" 145 | source: hosted 146 | version: "1.2.0" 147 | term_glyph: 148 | dependency: transitive 149 | description: 150 | name: term_glyph 151 | sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84 152 | url: "https://pub.dev" 153 | source: hosted 154 | version: "1.2.1" 155 | test_api: 156 | dependency: transitive 157 | description: 158 | name: test_api 159 | sha256: "75760ffd7786fffdfb9597c35c5b27eaeec82be8edfb6d71d32651128ed7aab8" 160 | url: "https://pub.dev" 161 | source: hosted 162 | version: "0.6.0" 163 | vector_math: 164 | dependency: transitive 165 | description: 166 | name: vector_math 167 | sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803" 168 | url: "https://pub.dev" 169 | source: hosted 170 | version: "2.1.4" 171 | web: 172 | dependency: transitive 173 | description: 174 | name: web 175 | sha256: dc8ccd225a2005c1be616fe02951e2e342092edf968cf0844220383757ef8f10 176 | url: "https://pub.dev" 177 | source: hosted 178 | version: "0.1.4-beta" 179 | sdks: 180 | dart: ">=3.1.0-185.0.dev <4.0.0" 181 | flutter: ">=3.0.0" 182 | -------------------------------------------------------------------------------- /package/pubspec.yaml: -------------------------------------------------------------------------------- 1 | name: filesystem_picker 2 | description: FileSystem file or folder picker dialog. Allows the user to browse the file system and pick a folder or file. 3 | version: 4.1.0 4 | author: Andy Chentsov 5 | homepage: https://github.com/andyduke/filesystem_picker/tree/master/package 6 | repository: https://github.com/andyduke/filesystem_picker 7 | issue_tracker: https://github.com/andyduke/filesystem_picker/issues 8 | 9 | screenshots: 10 | - description: "Types of pickers: full screen, dialog, bottom sheet" 11 | path: screenshots/types_of_picker.png 12 | - description: Picker customization 13 | path: screenshots/picker_customization.png 14 | 15 | topics: 16 | - picker 17 | - files 18 | - file-selection 19 | - file-selector 20 | - ui 21 | 22 | environment: 23 | flutter: ">=3.0.0" 24 | sdk: '>=2.17.0 <4.0.0' 25 | 26 | dependencies: 27 | flutter: 28 | sdk: flutter 29 | path: ^1.8.0 30 | 31 | dev_dependencies: 32 | flutter_test: 33 | sdk: flutter 34 | flutter_lints: ^2.0.0 35 | 36 | flutter: 37 | -------------------------------------------------------------------------------- /package/screenshots/picker_customization.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/package/screenshots/picker_customization.png -------------------------------------------------------------------------------- /package/screenshots/types_of_picker.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/package/screenshots/types_of_picker.png -------------------------------------------------------------------------------- /screenshots/context_actions.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/screenshots/context_actions.png -------------------------------------------------------------------------------- /screenshots/file_pick.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/screenshots/file_pick.png -------------------------------------------------------------------------------- /screenshots/folder_pick.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/screenshots/folder_pick.png -------------------------------------------------------------------------------- /screenshots/picker_customization.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/screenshots/picker_customization.png -------------------------------------------------------------------------------- /screenshots/shortcuts.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/screenshots/shortcuts.png -------------------------------------------------------------------------------- /screenshots/types_of_picker.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/andyduke/filesystem_picker/1ff57910de42ca083e0c4572ae6ab04fbde09fc6/screenshots/types_of_picker.png --------------------------------------------------------------------------------