├── app
├── .gitignore
├── src
│ ├── main
│ │ ├── res
│ │ │ ├── values
│ │ │ │ ├── strings.xml
│ │ │ │ ├── colors.xml
│ │ │ │ └── styles.xml
│ │ │ ├── mipmap-hdpi
│ │ │ │ ├── ic_launcher.png
│ │ │ │ └── ic_launcher_round.png
│ │ │ ├── mipmap-mdpi
│ │ │ │ ├── ic_launcher.png
│ │ │ │ └── ic_launcher_round.png
│ │ │ ├── mipmap-xhdpi
│ │ │ │ ├── ic_launcher.png
│ │ │ │ └── ic_launcher_round.png
│ │ │ ├── mipmap-xxhdpi
│ │ │ │ ├── ic_launcher.png
│ │ │ │ └── ic_launcher_round.png
│ │ │ ├── mipmap-xxxhdpi
│ │ │ │ ├── ic_launcher.png
│ │ │ │ └── ic_launcher_round.png
│ │ │ ├── mipmap-anydpi-v26
│ │ │ │ ├── ic_launcher.xml
│ │ │ │ └── ic_launcher_round.xml
│ │ │ ├── layout
│ │ │ │ └── activity_main.xml
│ │ │ ├── drawable-v24
│ │ │ │ └── ic_launcher_foreground.xml
│ │ │ └── drawable
│ │ │ │ └── ic_launcher_background.xml
│ │ ├── AndroidManifest.xml
│ │ └── java
│ │ │ └── com
│ │ │ └── zaphlabs
│ │ │ └── knotFileExplorer
│ │ │ └── MainActivity.kt
│ ├── test
│ │ └── java
│ │ │ └── com
│ │ │ └── zaphlabs
│ │ │ └── knotFileExplorer
│ │ │ └── ExampleUnitTest.kt
│ └── androidTest
│ │ └── java
│ │ └── com
│ │ └── zaphlabs
│ │ └── knotFileExplorer
│ │ └── ExampleInstrumentedTest.kt
├── proguard-rules.pro
└── build.gradle
├── filechooser
├── .gitignore
├── src
│ ├── main
│ │ ├── AndroidManifest.xml
│ │ ├── res
│ │ │ ├── values
│ │ │ │ ├── colors.xml
│ │ │ │ ├── strings.xml
│ │ │ │ └── attrs.xml
│ │ │ ├── drawable
│ │ │ │ ├── home.xml
│ │ │ │ ├── back.xml
│ │ │ │ ├── folder.xml
│ │ │ │ ├── forward.xml
│ │ │ │ ├── video.xml
│ │ │ │ ├── archive.xml
│ │ │ │ ├── empty.xml
│ │ │ │ ├── items.xml
│ │ │ │ ├── asterisk.xml
│ │ │ │ ├── new_folder.xml
│ │ │ │ ├── details.xml
│ │ │ │ ├── code.xml
│ │ │ │ ├── search.xml
│ │ │ │ ├── audio.xml
│ │ │ │ ├── lock.xml
│ │ │ │ ├── avi.xml
│ │ │ │ ├── flv.xml
│ │ │ │ ├── txt.xml
│ │ │ │ ├── pdf.xml
│ │ │ │ ├── mov.xml
│ │ │ │ ├── png.xml
│ │ │ │ ├── jpg.xml
│ │ │ │ ├── mp3.xml
│ │ │ │ ├── doc.xml
│ │ │ │ ├── db_file.xml
│ │ │ │ ├── database.xml
│ │ │ │ └── json.xml
│ │ │ └── layout
│ │ │ │ ├── dialog_empty_folder.xml
│ │ │ │ ├── file_item.xml
│ │ │ │ └── dialog_file_chooser.xml
│ │ └── java
│ │ │ └── com
│ │ │ └── zaphlabs
│ │ │ └── filechooser
│ │ │ ├── filters
│ │ │ ├── Filter.kt
│ │ │ ├── RegExFilter.kt
│ │ │ └── ExtensionFilter.kt
│ │ │ ├── utils
│ │ │ ├── DateUtil.kt
│ │ │ ├── FileType.kt
│ │ │ └── FileHelper.kt
│ │ │ ├── Sorter.kt
│ │ │ ├── preference
│ │ │ └── ChooserSharedPreference.kt
│ │ │ └── KnotFileChooser.kt
│ ├── test
│ │ └── java
│ │ │ └── com
│ │ │ └── zaphlabs
│ │ │ └── filechooser
│ │ │ └── ExampleUnitTest.java
│ └── androidTest
│ │ └── java
│ │ └── com
│ │ └── zaphlabs
│ │ └── filechooser
│ │ └── ExampleInstrumentedTest.java
├── proguard-rules.pro
└── build.gradle
├── settings.gradle
├── Screenshot_1565945793.png
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── .idea
├── encodings.xml
├── codeStyles
│ ├── codeStyleConfig.xml
│ └── Project.xml
├── vcs.xml
├── misc.xml
├── runConfigurations.xml
└── gradle.xml
├── .gitignore
├── gradle.properties
├── gradlew.bat
├── gradlew
├── README.md
└── LICENSE
/app/.gitignore:
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1 | /build
2 |
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/filechooser/.gitignore:
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1 | /build
2 |
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/settings.gradle:
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1 | include ':app', ':filechooser'
2 |
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/Screenshot_1565945793.png:
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https://raw.githubusercontent.com/iammohdzaki/KnotFileChooser-Android/HEAD/Screenshot_1565945793.png
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/app/src/main/res/values/strings.xml:
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1 |
2 | KnotFileExplorer
3 |
4 |
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/gradle/wrapper/gradle-wrapper.jar:
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https://raw.githubusercontent.com/iammohdzaki/KnotFileChooser-Android/HEAD/gradle/wrapper/gradle-wrapper.jar
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/app/src/main/res/mipmap-hdpi/ic_launcher.png:
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https://raw.githubusercontent.com/iammohdzaki/KnotFileChooser-Android/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher.png
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/app/src/main/res/mipmap-mdpi/ic_launcher.png:
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https://raw.githubusercontent.com/iammohdzaki/KnotFileChooser-Android/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher.png
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/app/src/main/res/mipmap-xhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/iammohdzaki/KnotFileChooser-Android/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher.png
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/app/src/main/res/mipmap-xxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/iammohdzaki/KnotFileChooser-Android/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
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/.idea/encodings.xml:
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/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/iammohdzaki/KnotFileChooser-Android/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
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/filechooser/src/main/AndroidManifest.xml:
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/app/src/main/res/mipmap-hdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/iammohdzaki/KnotFileChooser-Android/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
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/app/src/main/res/mipmap-mdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/iammohdzaki/KnotFileChooser-Android/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
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/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/iammohdzaki/KnotFileChooser-Android/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
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/filechooser/src/main/res/values/colors.xml:
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1 |
2 |
3 | #fff44336
4 |
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/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/iammohdzaki/KnotFileChooser-Android/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
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/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/iammohdzaki/KnotFileChooser-Android/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
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/.idea/codeStyles/codeStyleConfig.xml:
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/.idea/vcs.xml:
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/.gitignore:
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1 | *.iml
2 | .gradle
3 | /local.properties
4 | /.idea/caches
5 | /.idea/libraries
6 | /.idea/modules.xml
7 | /.idea/workspace.xml
8 | /.idea/navEditor.xml
9 | /.idea/assetWizardSettings.xml
10 | .DS_Store
11 | /build
12 | /captures
13 | .externalNativeBuild
14 |
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/gradle/wrapper/gradle-wrapper.properties:
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1 | #Thu Aug 15 13:33:14 IST 2019
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-5.6.4-all.zip
7 |
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/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml:
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/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml:
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/.idea/misc.xml:
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/filechooser/src/main/java/com/zaphlabs/filechooser/filters/Filter.kt:
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1 | package com.zaphlabs.filechooser.filters
2 |
3 |
4 | import java.io.File
5 | import java.io.FileFilter
6 |
7 | abstract class Filter(private val filter: Filter? = null) : FileFilter {
8 |
9 | open fun filter(file: File): Boolean {
10 | return true
11 | }
12 |
13 | final override fun accept(file: File): Boolean {
14 | return filter(file) && (filter?.accept(file) ?: true)
15 | }
16 | }
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/app/src/test/java/com/zaphlabs/knotFileExplorer/ExampleUnitTest.kt:
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1 | package com.zaphlabs.knotFileExplorer
2 |
3 | import org.junit.Test
4 |
5 | import org.junit.Assert.*
6 |
7 | /**
8 | * Example local unit test, which will execute on the development machine (host).
9 | *
10 | * See [testing documentation](http://d.android.com/tools/testing).
11 | */
12 | class ExampleUnitTest {
13 | @Test
14 | fun addition_isCorrect() {
15 | assertEquals(4, 2 + 2)
16 | }
17 | }
18 |
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/filechooser/src/test/java/com/zaphlabs/filechooser/ExampleUnitTest.java:
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1 | package com.zaphlabs.filechooser;
2 |
3 | import org.junit.Test;
4 |
5 | import static org.junit.Assert.*;
6 |
7 | /**
8 | * Example local unit test, which will execute on the development machine (host).
9 | *
10 | * @see Testing documentation
11 | */
12 | public class ExampleUnitTest {
13 | @Test
14 | public void addition_isCorrect() {
15 | assertEquals(4, 2 + 2);
16 | }
17 | }
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/app/src/main/res/values/colors.xml:
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1 |
2 |
3 | #3F51B5
4 | #303F9F
5 | #FF4081
6 | #FFFFFF
7 | #cfcf09
8 | #26840a
9 | #d4d4d4
10 | #4d4d4d
11 | #0897a7
12 |
13 |
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/filechooser/src/main/res/drawable/home.xml:
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/filechooser/src/main/res/drawable/back.xml:
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/filechooser/src/main/res/drawable/folder.xml:
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/filechooser/src/main/res/drawable/forward.xml:
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/filechooser/src/main/res/drawable/video.xml:
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/filechooser/src/main/res/drawable/archive.xml:
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/.idea/runConfigurations.xml:
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/filechooser/src/main/res/drawable/empty.xml:
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/filechooser/src/main/java/com/zaphlabs/filechooser/filters/RegExFilter.kt:
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1 | package com.zaphlabs.filechooser.filters
2 |
3 | import java.io.File
4 | import java.util.regex.Pattern
5 |
6 | open class RegexFilter(
7 | regex: String,
8 | private val applyToFolders: Boolean = false,
9 | filter: Filter? = null
10 | ) : Filter(filter) {
11 |
12 | private val pattern = Pattern.compile(regex)
13 |
14 | override fun filter(file: File): Boolean {
15 | return if (applyToFolders || file.isFile) {
16 | pattern.matcher(file.name).matches()
17 | } else {
18 | true
19 | }
20 | }
21 | }
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/filechooser/src/main/res/drawable/items.xml:
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1 |
2 |
8 |
11 |
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/filechooser/src/main/java/com/zaphlabs/filechooser/filters/ExtensionFilter.kt:
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1 | package com.zaphlabs.filechooser.filters
2 |
3 | import com.zaphlabs.filechooser.utils.isFolder
4 | import java.io.File
5 |
6 | open class ExtensionFilter(
7 | filter: Filter? = null,
8 | private vararg val extensions: String
9 | ) : Filter() {
10 |
11 | override fun filter(file: File): Boolean {
12 | return if (file.isFolder) {
13 | true
14 | } else {
15 | extensions.forEach {
16 | if (it.compareTo(file.extension, true) == 0) return true
17 | }
18 | false
19 | }
20 | }
21 | }
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/filechooser/src/main/res/layout/dialog_empty_folder.xml:
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1 |
2 |
6 |
7 |
14 |
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/filechooser/src/main/res/values/strings.xml:
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1 |
2 | FileChooser
3 | %d item
4 | %d items
5 | %d selected item (%s)
6 | %d selected items (%s)
7 | Type the folder name here
8 | Create a new folder
9 | Back
10 | Home
11 | Search
12 |
13 |
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/filechooser/src/main/res/drawable/asterisk.xml:
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/filechooser/src/main/res/drawable/new_folder.xml:
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/filechooser/src/main/res/drawable/details.xml:
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/filechooser/src/main/res/drawable/code.xml:
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/app/src/androidTest/java/com/zaphlabs/knotFileExplorer/ExampleInstrumentedTest.kt:
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1 | package com.zaphlabs.knotFileExplorer
2 |
3 | import androidx.test.InstrumentationRegistry
4 | import androidx.test.runner.AndroidJUnit4
5 |
6 | import org.junit.Test
7 | import org.junit.runner.RunWith
8 |
9 | import org.junit.Assert.*
10 |
11 | /**
12 | * Instrumented test, which will execute on an Android device.
13 | *
14 | * See [testing documentation](http://d.android.com/tools/testing).
15 | */
16 | @RunWith(AndroidJUnit4::class)
17 | class ExampleInstrumentedTest {
18 | @Test
19 | fun useAppContext() {
20 | // Context of the app under test.
21 | val appContext = InstrumentationRegistry.getTargetContext()
22 | assertEquals("com.zaphlabs.knotFileExplorer", appContext.packageName)
23 | }
24 | }
25 |
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/filechooser/src/main/res/drawable/search.xml:
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1 |
2 |
8 |
11 |
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/app/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # You can control the set of applied configuration files using the
3 | # proguardFiles setting in build.gradle.
4 | #
5 | # For more details, see
6 | # http://developer.android.com/guide/developing/tools/proguard.html
7 |
8 | # If your project uses WebView with JS, uncomment the following
9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | # public *;
13 | #}
14 |
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 |
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
22 |
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/filechooser/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # You can control the set of applied configuration files using the
3 | # proguardFiles setting in build.gradle.
4 | #
5 | # For more details, see
6 | # http://developer.android.com/guide/developing/tools/proguard.html
7 |
8 | # If your project uses WebView with JS, uncomment the following
9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | # public *;
13 | #}
14 |
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 |
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
22 |
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/filechooser/src/main/res/drawable/audio.xml:
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/filechooser/src/main/res/drawable/lock.xml:
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/app/src/main/res/layout/activity_main.xml:
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22 |
23 |
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/filechooser/src/androidTest/java/com/zaphlabs/filechooser/ExampleInstrumentedTest.java:
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1 | package com.zaphlabs.filechooser;
2 |
3 | import android.content.Context;
4 | import androidx.test.InstrumentationRegistry;
5 | import androidx.test.runner.AndroidJUnit4;
6 |
7 | import org.junit.Test;
8 | import org.junit.runner.RunWith;
9 |
10 | import static org.junit.Assert.*;
11 |
12 | /**
13 | * Instrumented test, which will execute on an Android device.
14 | *
15 | * @see Testing documentation
16 | */
17 | @RunWith(AndroidJUnit4.class)
18 | public class ExampleInstrumentedTest {
19 | @Test
20 | public void useAppContext() {
21 | // Context of the app under test.
22 | Context appContext = InstrumentationRegistry.getTargetContext();
23 |
24 | assertEquals("com.zaphlabs.filechooser.test", appContext.getPackageName());
25 | }
26 | }
27 |
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/.idea/gradle.xml:
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1 |
2 |
3 |
4 |
5 |
21 |
22 |
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/filechooser/src/main/java/com/zaphlabs/filechooser/utils/DateUtil.kt:
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1 | package com.zaphlabs.filechooser.utils
2 |
3 | import java.util.*
4 |
5 | /**
6 | * Developer : Mohammad Zaki
7 | * Created On : 25-10-2019
8 | */
9 |
10 | object DateUtil{
11 |
12 | fun getRelativeTimeWithCurrentTime(time: Date): String {
13 | val currentDate = Calendar.getInstance().time
14 | val relativeDifference = (currentDate.time - time.time) / 1000
15 |
16 | return if (relativeDifference > 0) {
17 | when {
18 | relativeDifference < 60 -> "$relativeDifference seconds ago"
19 | relativeDifference < 60 * 60 -> (relativeDifference / 60).toString() + " minutes ago"
20 | relativeDifference < 60 * 60 * 24 -> (relativeDifference / (60 * 60)).toString() + " hours ago"
21 | else -> (relativeDifference / (60 * 60 * 24)).toString() + " days ago"
22 | }
23 |
24 | } else {
25 | "moments ago"
26 | }
27 |
28 | }
29 | }
30 |
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/app/src/main/AndroidManifest.xml:
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1 |
2 |
4 |
5 |
6 |
7 |
8 |
9 |
16 |
17 |
18 |
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24 |
25 |
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/filechooser/src/main/res/drawable/avi.xml:
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/filechooser/src/main/res/drawable/flv.xml:
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/filechooser/src/main/java/com/zaphlabs/filechooser/Sorter.kt:
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1 | package com.zaphlabs.filechooser
2 |
3 | import java.io.File
4 |
5 | interface Sorter : Comparator {
6 |
7 | object ByNameInAscendingOrder : Sorter {
8 | override fun compare(a: File, b: File) = a.name.compareTo(b.name, true)
9 | }
10 |
11 | object ByNameInDescendingOrder : Sorter {
12 | override fun compare(a: File, b: File) = -a.name.compareTo(b.name, true)
13 | }
14 |
15 | object ByNewestModification : Sorter {
16 | override fun compare(a: File, b: File) = -a.lastModified().compareTo(b.lastModified())
17 | }
18 |
19 | object ByLatestModification : Sorter {
20 | override fun compare(a: File, b: File) = a.lastModified().compareTo(b.lastModified())
21 | }
22 |
23 | object BySizeInAscendingOrder : Sorter {
24 | override fun compare(a: File, b: File) = a.length().compareTo(b.length())
25 | }
26 |
27 | object BySizeInDescendingOrder : Sorter {
28 | override fun compare(a: File, b: File) = -a.length().compareTo(b.length())
29 | }
30 | }
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/filechooser/src/main/java/com/zaphlabs/filechooser/preference/ChooserSharedPreference.kt:
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1 | package com.zaphlabs.filechooser.preference
2 |
3 | import android.content.Context
4 | import java.io.File
5 |
6 | /**
7 | * Developer : Mohammad Zaki
8 | * Created On : 14-03-2020
9 | */
10 |
11 | object ChooserSharedPreference {
12 | private const val NAME = "knotfilechooser_prefs"
13 | private const val PREVIOUS_SELECTED_FOLDER = "prev_selected_folder"
14 |
15 | fun getPreviouslySelectedDirectory(context: Context, restoreFolder: Boolean, initialFolder: File): File {
16 | if (!restoreFolder) return initialFolder
17 | val path = context.getSharedPreferences(NAME, Context.MODE_PRIVATE)
18 | .getString(PREVIOUS_SELECTED_FOLDER, null)
19 | return if (path != null) File(path) else initialFolder
20 | }
21 |
22 | fun setPreviouslySelectedDirectory(context: Context, file: File) {
23 | context.getSharedPreferences(NAME, Context.MODE_PRIVATE)
24 | .edit()
25 | .putString(PREVIOUS_SELECTED_FOLDER, file.absolutePath)
26 | .apply()
27 | }
28 | }
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/filechooser/src/main/res/values/attrs.xml:
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20 |
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/filechooser/src/main/res/drawable/txt.xml:
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/gradle.properties:
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1 | # Project-wide Gradle settings.
2 | # IDE (e.g. Android Studio) users:
3 | # Gradle settings configured through the IDE *will override*
4 | # any settings specified in this file.
5 | # For more details on how to configure your build environment visit
6 | # http://www.gradle.org/docs/current/userguide/build_environment.html
7 | # Specifies the JVM arguments used for the daemon process.
8 | # The setting is particularly useful for tweaking memory settings.
9 | org.gradle.jvmargs=-Xmx1536m
10 | # When configured, Gradle will run in incubating parallel mode.
11 | # This option should only be used with decoupled projects. More details, visit
12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
13 | # org.gradle.parallel=true
14 | # AndroidX package structure to make it clearer which packages are bundled with the
15 | # Android operating system, and which are packaged with your app's APK
16 | # https://developer.android.com/topic/libraries/support-library/androidx-rn
17 | android.useAndroidX=true
18 | # Automatically convert third-party libraries to use AndroidX
19 | android.enableJetifier=true
20 | # Kotlin code style for this project: "official" or "obsolete":
21 | kotlin.code.style=official
22 |
--------------------------------------------------------------------------------
/app/build.gradle:
--------------------------------------------------------------------------------
1 | apply plugin: 'com.android.application'
2 |
3 | apply plugin: 'kotlin-android'
4 |
5 | apply plugin: 'kotlin-android-extensions'
6 |
7 | android {
8 | compileSdkVersion 29
9 | buildToolsVersion "29.0.0"
10 | defaultConfig {
11 | applicationId "com.zaphlabs.knotFileExplorer"
12 | minSdkVersion 19
13 | targetSdkVersion 29
14 | versionCode 1
15 | versionName "1.0"
16 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
17 | }
18 | buildTypes {
19 | release {
20 | minifyEnabled false
21 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
22 | }
23 | }
24 | }
25 |
26 | dependencies {
27 | implementation fileTree(dir: 'libs', include: ['*.jar'])
28 | implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
29 | implementation 'androidx.appcompat:appcompat:1.0.2'
30 | implementation 'androidx.core:core-ktx:1.0.2'
31 | implementation project(":filechooser")
32 | implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
33 | testImplementation 'junit:junit:4.12'
34 | androidTestImplementation 'androidx.test:runner:1.2.0'
35 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
36 | }
37 |
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/filechooser/src/main/res/drawable/pdf.xml:
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1 |
2 |
8 |
11 |
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/filechooser/src/main/res/drawable/mov.xml:
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1 |
2 |
8 |
11 |
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/app/src/main/res/values/styles.xml:
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1 |
2 |
3 |
4 |
27 |
28 |
29 |
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/filechooser/src/main/java/com/zaphlabs/filechooser/utils/FileType.kt:
--------------------------------------------------------------------------------
1 | package com.zaphlabs.filechooser.utils
2 |
3 | /**
4 | * Developer : Mohammad Zaki
5 | * Created On : 14-03-2020
6 | */
7 |
8 | enum class FileType {
9 | ALL,
10 | DOCUMENTS,
11 | AUDIO,
12 | VIDEO,
13 | IMAGE,
14 | DATABASE,
15 | CODE,
16 | APK
17 | }
18 |
19 | /**
20 | * Checks If the extension matches a specific file Type
21 | */
22 | fun String.checkFileType(fileType: FileType):Boolean{
23 | when(fileType){
24 | FileType.ALL -> {
25 | return true
26 | }
27 | FileType.DOCUMENTS -> {
28 | if(this == "doc" || this == "pdf"){
29 | return true
30 | }
31 | }
32 | FileType.AUDIO -> {
33 | if(this == "mp3"){
34 | return true
35 | }
36 | }
37 | FileType.VIDEO -> {
38 | if(this == "mp4" || this == "mkv"){
39 | return true
40 | }
41 | }
42 | FileType.IMAGE -> {
43 | if(this == "png" || this == "jpeg" || this == "jpg"){
44 | return true
45 | }
46 | }
47 | FileType.DATABASE -> {
48 | if(this == "db"){
49 | return true
50 | }
51 | }
52 | FileType.CODE -> {
53 | if(this == "cpp" || this == "c" || this == "java" || this == "html"){
54 | return true
55 | }
56 | }
57 | FileType.APK ->{
58 | if(this == "apk"){
59 | return true
60 | }
61 | }
62 | }
63 | return false
64 | }
--------------------------------------------------------------------------------
/filechooser/build.gradle:
--------------------------------------------------------------------------------
1 | apply plugin: 'com.android.library'
2 | apply plugin: 'com.github.dcendents.android-maven'
3 | apply plugin: 'kotlin-android'
4 | group = 'com.github.iammohdzaki'
5 |
6 | android {
7 | compileSdkVersion 29
8 | buildToolsVersion "29.0.0"
9 |
10 |
11 | defaultConfig {
12 | minSdkVersion 19
13 | targetSdkVersion 29
14 | versionCode 1
15 | versionName "1.0"
16 |
17 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
18 |
19 | }
20 |
21 | buildTypes {
22 | release {
23 | minifyEnabled false
24 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
25 | }
26 | }
27 |
28 | }
29 |
30 | dependencies {
31 | implementation fileTree(dir: 'libs', include: ['*.jar'])
32 | implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
33 | implementation 'androidx.recyclerview:recyclerview:1.0.0'
34 | implementation 'com.google.android.material:material:1.0.0'
35 | implementation 'com.afollestad.material-dialogs:core:0.9.5.0'
36 | implementation 'org.ocpsoft.prettytime:prettytime:3.2.7.Final'
37 | implementation 'androidx.cardview:cardview:1.0.0'
38 | implementation 'com.google.android:flexbox:0.3.2'
39 | implementation 'androidx.appcompat:appcompat:1.0.2'
40 | implementation 'com.github.tiagohm:EasyAdapter:0.4.1'
41 | implementation 'com.github.tiagohm:BreadCrumbView:0.1.2'
42 | testImplementation 'junit:junit:4.12'
43 | androidTestImplementation 'androidx.test:runner:1.2.0'
44 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
45 | }
46 |
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/filechooser/src/main/res/drawable/png.xml:
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1 |
2 |
8 |
11 |
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/filechooser/src/main/java/com/zaphlabs/filechooser/utils/FileHelper.kt:
--------------------------------------------------------------------------------
1 | package com.zaphlabs.filechooser.utils
2 |
3 | import org.ocpsoft.prettytime.PrettyTime
4 | import java.io.File
5 | import java.io.FileFilter
6 | import java.util.*
7 |
8 | private object TimeFormatter : PrettyTime()
9 |
10 | val File.isFolder: Boolean get() = this.isDirectory
11 |
12 | val File.size: Long
13 | get() {
14 | return if (this.isFolder) {
15 | var sizeInBytes = 0L
16 | //scans all files and folders.
17 | this.listFiles()?.forEach {
18 | //Sum only with file size.
19 | sizeInBytes += if (it.isFile) {
20 | it.length()
21 | } else {
22 | //Recursive
23 | //it.size
24 | //Non recursive
25 | 0
26 | }
27 | }
28 | sizeInBytes
29 | } else {
30 | this.length()
31 | }
32 | }
33 |
34 | internal fun Long.toSizeString(): String {
35 | return when {
36 | this >= 1024 * 1024 * 1024 -> String.format("%.1f", this / (1024 * 1024 * 1024).toFloat()) + " GB"
37 | this >= 1024 * 1024 -> String.format("%.1f", this / (1024 * 1024).toFloat()) + " MB"
38 | this >= 1024 -> String.format("%.1f", this / 1024f) + " KB"
39 | else -> "$this B"
40 | }
41 | }
42 |
43 | val File.sizeAsString: String get() = this.size.toSizeString()
44 |
45 | val File.lastModified: String get() = DateUtil.getRelativeTimeWithCurrentTime(Date(this.lastModified()))
46 |
47 | val File.count: Int get() = if (this.isFolder) this.listFiles()?.size ?: 0 else 0
48 |
49 | fun File.count(filter: FileFilter): Int = if (this.isFolder) this.listFiles(filter)?.size
50 | ?: 0 else 0
51 |
52 | val File.isProtected: Boolean get() = !this.canRead() || !this.canWrite()
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/filechooser/src/main/res/drawable/jpg.xml:
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1 |
2 |
8 |
11 |
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/filechooser/src/main/res/drawable/mp3.xml:
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1 |
2 |
8 |
11 |
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/app/src/main/res/drawable-v24/ic_launcher_foreground.xml:
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1 |
7 |
12 |
13 |
19 |
22 |
25 |
26 |
27 |
28 |
34 |
35 |
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/filechooser/src/main/res/drawable/doc.xml:
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1 |
2 |
8 |
11 |
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/filechooser/src/main/res/drawable/db_file.xml:
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1 |
3 |
4 |
5 |
6 |
7 |
8 |
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/gradlew.bat:
--------------------------------------------------------------------------------
1 | @if "%DEBUG%" == "" @echo off
2 | @rem ##########################################################################
3 | @rem
4 | @rem Gradle startup script for Windows
5 | @rem
6 | @rem ##########################################################################
7 |
8 | @rem Set local scope for the variables with windows NT shell
9 | if "%OS%"=="Windows_NT" setlocal
10 |
11 | set DIRNAME=%~dp0
12 | if "%DIRNAME%" == "" set DIRNAME=.
13 | set APP_BASE_NAME=%~n0
14 | set APP_HOME=%DIRNAME%
15 |
16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
17 | set DEFAULT_JVM_OPTS=
18 |
19 | @rem Find java.exe
20 | if defined JAVA_HOME goto findJavaFromJavaHome
21 |
22 | set JAVA_EXE=java.exe
23 | %JAVA_EXE% -version >NUL 2>&1
24 | if "%ERRORLEVEL%" == "0" goto init
25 |
26 | echo.
27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
28 | echo.
29 | echo Please set the JAVA_HOME variable in your environment to match the
30 | echo location of your Java installation.
31 |
32 | goto fail
33 |
34 | :findJavaFromJavaHome
35 | set JAVA_HOME=%JAVA_HOME:"=%
36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
37 |
38 | if exist "%JAVA_EXE%" goto init
39 |
40 | echo.
41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
42 | echo.
43 | echo Please set the JAVA_HOME variable in your environment to match the
44 | echo location of your Java installation.
45 |
46 | goto fail
47 |
48 | :init
49 | @rem Get command-line arguments, handling Windows variants
50 |
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 |
53 | :win9xME_args
54 | @rem Slurp the command line arguments.
55 | set CMD_LINE_ARGS=
56 | set _SKIP=2
57 |
58 | :win9xME_args_slurp
59 | if "x%~1" == "x" goto execute
60 |
61 | set CMD_LINE_ARGS=%*
62 |
63 | :execute
64 | @rem Setup the command line
65 |
66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
67 |
68 | @rem Execute Gradle
69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
70 |
71 | :end
72 | @rem End local scope for the variables with windows NT shell
73 | if "%ERRORLEVEL%"=="0" goto mainEnd
74 |
75 | :fail
76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
77 | rem the _cmd.exe /c_ return code!
78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
79 | exit /b 1
80 |
81 | :mainEnd
82 | if "%OS%"=="Windows_NT" endlocal
83 |
84 | :omega
85 |
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/app/src/main/java/com/zaphlabs/knotFileExplorer/MainActivity.kt:
--------------------------------------------------------------------------------
1 | package com.zaphlabs.knotFileExplorer
2 |
3 | import android.Manifest
4 | import android.content.pm.PackageManager
5 | import android.net.Uri
6 | import android.os.Bundle
7 | import android.os.Environment
8 | import android.widget.Toast
9 | import androidx.appcompat.app.AppCompatActivity
10 | import androidx.core.app.ActivityCompat
11 | import androidx.core.content.ContextCompat
12 | import com.zaphlabs.filechooser.KnotFileChooser
13 | import com.zaphlabs.filechooser.Sorter
14 | import com.zaphlabs.filechooser.utils.FileType
15 | import kotlinx.android.synthetic.main.activity_main.*
16 |
17 |
18 | class MainActivity : AppCompatActivity() {
19 |
20 | override fun onCreate(savedInstanceState: Bundle?) {
21 | super.onCreate(savedInstanceState)
22 | setContentView(R.layout.activity_main)
23 |
24 | btnOpen.setOnClickListener {
25 | if (ContextCompat.checkSelfPermission(this,
26 | Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED){
27 | ActivityCompat.requestPermissions(this,
28 | arrayOf(Manifest.permission.READ_EXTERNAL_STORAGE,Manifest.permission.WRITE_EXTERNAL_STORAGE),
29 | 1234)
30 | } else {
31 | showMaterialFileChooser()
32 | }
33 | }
34 |
35 | }
36 |
37 | override fun onRequestPermissionsResult(requestCode: Int, permissions: Array, grantResults: IntArray) {
38 | when (requestCode) {
39 | 1234 -> {
40 | if (grantResults.isNotEmpty() && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
41 | showMaterialFileChooser()
42 | }
43 | return
44 | }
45 | }
46 | }
47 |
48 | private fun showMaterialFileChooser() {
49 | KnotFileChooser(this,
50 | allowBrowsing = true,
51 | allowCreateFolder = true,
52 | allowMultipleFiles = false,
53 | allowSelectFolder = false,
54 | minSelectedFiles = 1,
55 | maxSelectedFiles = 1,
56 | showFiles = true,
57 | showFoldersFirst = true,
58 | showFolders = true,
59 | showHiddenFiles = false,
60 | initialFolder = Environment.getExternalStorageDirectory(),
61 | restoreFolder = false,
62 | cancelable = true,
63 | fileType = FileType.ALL)
64 | .title("Select a File")
65 | .sorter(Sorter.ByNewestModification)
66 | .onSelectedFilesListener {
67 | //tvResult.text = Uri.fromFile(it[0]).toString()
68 | }
69 | .onSelectedFileUriListener {
70 | tvResult.text = it.toString()
71 | }
72 | .show()
73 | }
74 | }
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/filechooser/src/main/res/drawable/database.xml:
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1 |
2 |
8 |
11 |
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/.idea/codeStyles/Project.xml:
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 | xmlns:android
14 |
15 | ^$
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 | xmlns:.*
25 |
26 | ^$
27 |
28 |
29 | BY_NAME
30 |
31 |
32 |
33 |
34 |
35 |
36 | .*:id
37 |
38 | http://schemas.android.com/apk/res/android
39 |
40 |
41 |
42 |
43 |
44 |
45 |
46 |
47 | .*:name
48 |
49 | http://schemas.android.com/apk/res/android
50 |
51 |
52 |
53 |
54 |
55 |
56 |
57 |
58 | name
59 |
60 | ^$
61 |
62 |
63 |
64 |
65 |
66 |
67 |
68 |
69 | style
70 |
71 | ^$
72 |
73 |
74 |
75 |
76 |
77 |
78 |
79 |
80 | .*
81 |
82 | ^$
83 |
84 |
85 | BY_NAME
86 |
87 |
88 |
89 |
90 |
91 |
92 | .*
93 |
94 | http://schemas.android.com/apk/res/android
95 |
96 |
97 | ANDROID_ATTRIBUTE_ORDER
98 |
99 |
100 |
101 |
102 |
103 |
104 | .*
105 |
106 | .*
107 |
108 |
109 | BY_NAME
110 |
111 |
112 |
113 |
114 |
115 |
116 |
117 |
118 |
119 |
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/filechooser/src/main/res/drawable/json.xml:
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/app/src/main/res/drawable/ic_launcher_background.xml:
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75 |
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/filechooser/src/main/res/layout/file_item.xml:
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115 |
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/gradlew:
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1 | #!/usr/bin/env sh
2 |
3 | ##############################################################################
4 | ##
5 | ## Gradle start up script for UN*X
6 | ##
7 | ##############################################################################
8 |
9 | # Attempt to set APP_HOME
10 | # Resolve links: $0 may be a link
11 | PRG="$0"
12 | # Need this for relative symlinks.
13 | while [ -h "$PRG" ] ; do
14 | ls=`ls -ld "$PRG"`
15 | link=`expr "$ls" : '.*-> \(.*\)$'`
16 | if expr "$link" : '/.*' > /dev/null; then
17 | PRG="$link"
18 | else
19 | PRG=`dirname "$PRG"`"/$link"
20 | fi
21 | done
22 | SAVED="`pwd`"
23 | cd "`dirname \"$PRG\"`/" >/dev/null
24 | APP_HOME="`pwd -P`"
25 | cd "$SAVED" >/dev/null
26 |
27 | APP_NAME="Gradle"
28 | APP_BASE_NAME=`basename "$0"`
29 |
30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
31 | DEFAULT_JVM_OPTS=""
32 |
33 | # Use the maximum available, or set MAX_FD != -1 to use that value.
34 | MAX_FD="maximum"
35 |
36 | warn () {
37 | echo "$*"
38 | }
39 |
40 | die () {
41 | echo
42 | echo "$*"
43 | echo
44 | exit 1
45 | }
46 |
47 | # OS specific support (must be 'true' or 'false').
48 | cygwin=false
49 | msys=false
50 | darwin=false
51 | nonstop=false
52 | case "`uname`" in
53 | CYGWIN* )
54 | cygwin=true
55 | ;;
56 | Darwin* )
57 | darwin=true
58 | ;;
59 | MINGW* )
60 | msys=true
61 | ;;
62 | NONSTOP* )
63 | nonstop=true
64 | ;;
65 | esac
66 |
67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
68 |
69 | # Determine the Java command to use to start the JVM.
70 | if [ -n "$JAVA_HOME" ] ; then
71 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
72 | # IBM's JDK on AIX uses strange locations for the executables
73 | JAVACMD="$JAVA_HOME/jre/sh/java"
74 | else
75 | JAVACMD="$JAVA_HOME/bin/java"
76 | fi
77 | if [ ! -x "$JAVACMD" ] ; then
78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
79 |
80 | Please set the JAVA_HOME variable in your environment to match the
81 | location of your Java installation."
82 | fi
83 | else
84 | JAVACMD="java"
85 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
86 |
87 | Please set the JAVA_HOME variable in your environment to match the
88 | location of your Java installation."
89 | fi
90 |
91 | # Increase the maximum file descriptors if we can.
92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
93 | MAX_FD_LIMIT=`ulimit -H -n`
94 | if [ $? -eq 0 ] ; then
95 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
96 | MAX_FD="$MAX_FD_LIMIT"
97 | fi
98 | ulimit -n $MAX_FD
99 | if [ $? -ne 0 ] ; then
100 | warn "Could not set maximum file descriptor limit: $MAX_FD"
101 | fi
102 | else
103 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
104 | fi
105 | fi
106 |
107 | # For Darwin, add options to specify how the application appears in the dock
108 | if $darwin; then
109 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
110 | fi
111 |
112 | # For Cygwin, switch paths to Windows format before running java
113 | if $cygwin ; then
114 | APP_HOME=`cygpath --path --mixed "$APP_HOME"`
115 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
116 | JAVACMD=`cygpath --unix "$JAVACMD"`
117 |
118 | # We build the pattern for arguments to be converted via cygpath
119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
120 | SEP=""
121 | for dir in $ROOTDIRSRAW ; do
122 | ROOTDIRS="$ROOTDIRS$SEP$dir"
123 | SEP="|"
124 | done
125 | OURCYGPATTERN="(^($ROOTDIRS))"
126 | # Add a user-defined pattern to the cygpath arguments
127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then
128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
129 | fi
130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh
131 | i=0
132 | for arg in "$@" ; do
133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
135 |
136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
138 | else
139 | eval `echo args$i`="\"$arg\""
140 | fi
141 | i=$((i+1))
142 | done
143 | case $i in
144 | (0) set -- ;;
145 | (1) set -- "$args0" ;;
146 | (2) set -- "$args0" "$args1" ;;
147 | (3) set -- "$args0" "$args1" "$args2" ;;
148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
154 | esac
155 | fi
156 |
157 | # Escape application args
158 | save () {
159 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
160 | echo " "
161 | }
162 | APP_ARGS=$(save "$@")
163 |
164 | # Collect all arguments for the java command, following the shell quoting and substitution rules
165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
166 |
167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
169 | cd "$(dirname "$0")"
170 | fi
171 |
172 | exec "$JAVACMD" "$@"
173 |
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/README.md:
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1 | [](https://jitpack.io/#iammohdzaki/KnotFileChooser-Android)
2 | []( https://android-arsenal.com/details/1/8056 )
3 |
4 | # KnotFileChooser-Android
5 |
6 |
7 |
8 | To get a Git project into your build:
9 |
10 | Step 1. Add the JitPack repository to your build file
11 | Add it in your root build.gradle at the end of repositories:
12 | ```
13 | allprojects {
14 | repositories {
15 | ...
16 | maven { url 'https://jitpack.io' }
17 | }
18 | }
19 | ```
20 | Step 2. Add the dependency
21 | ```
22 | dependencies {
23 | implementation 'com.github.iammohdzaki:KnotFileChooser-Android:$latest_version'
24 | }
25 | ```
26 | How To Use
27 | ```
28 | KnotFileChooser(this,
29 | allowBrowsing = true, // Allow User Browsing
30 | allowCreateFolder = true, // Allow User to create Folder
31 | allowMultipleFiles = false, // Allow User to Select Multiple Files
32 | allowSelectFolder = false, // Allow User to Select Folder
33 | minSelectedFiles = 0, // Allow User to Selec Minimum Files Selected
34 | maxSelectedFiles = 0, // Allow User to Selec Minimum Files Selected
35 | showFiles = true, // Show Files or Show Folder Only
36 | showFoldersFirst = true, // Show Folders First or Only Files
37 | showFolders = true, //Show Folders
38 | showHiddenFiles = false, // Show System Hidden Files
39 | initialFolder = Environment.getExternalStorageDirectory(), //Initial Folder
40 | restoreFolder = false, //Restore Folder After Adding
41 | cancelable = true) //Dismiss Dialog On Cancel (Optional)
42 | .title("Select a File") // Title of Dialog
43 | .sorter(Sorter.ByNewestModification) // Sort Data (Optional)
44 | fileType = FileType.ALL //Select Which Files you want to show (By Default : ALL)
45 | .onSelectedFilesListener { // Callback Returns Selected File Object (Optional)
46 | Toast.makeText(this, it.toString(), Toast.LENGTH_SHORT).show()
47 | }
48 | .onSelectedFileUriListener { // Callback Returns Uri of File (Optional)
49 |
50 | }
51 | .show()
52 | ```
53 | File Types
54 | ```
55 | enum class FileType {
56 | ALL,
57 | DOCUMENTS,
58 | AUDIO,
59 | VIDEO,
60 | IMAGE,
61 | DATABASE,
62 | CODE,
63 | APK
64 | }
65 | ```
66 | Additional Feature
67 | ```
68 | //If you want user to select a path to save a file then
69 | minSelectedFiles = 0, // Allow User to Selec Minimum Files Selected
70 | maxSelectedFiles = 0, // Allow User to Selec Minimum Files Selected
71 | //This will automatically return the path
72 | ```
73 | Customise
74 | ```
75 |
76 |
99 | ```
100 | For Android 10 - Add this in your Manifest
101 | ```
102 | android:requestLegacyExternalStorage="true"
103 | ```
104 | Permissions
105 | ```
106 |
107 |
108 | ```
109 | License
110 | ```
111 | The MIT License (MIT)
112 |
113 | Copyright (c) 2019 Tiago Melo & Mohammad Zaki
114 |
115 | Permission is hereby granted, free of charge, to any person obtaining a copy
116 | of this software and associated documentation files (the "Software"), to deal
117 | in the Software without restriction, including without limitation the rights
118 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
119 | copies of the Software, and to permit persons to whom the Software is
120 | furnished to do so, subject to the following conditions:
121 |
122 | The above copyright notice and this permission notice shall be included in all
123 | copies or substantial portions of the Software.
124 |
125 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
126 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
127 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
128 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
129 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
130 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
131 | SOFTWARE.
132 | ```
133 |
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/filechooser/src/main/res/layout/dialog_file_chooser.xml:
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/filechooser/src/main/java/com/zaphlabs/filechooser/KnotFileChooser.kt:
--------------------------------------------------------------------------------
1 | package com.zaphlabs.filechooser
2 |
3 | import android.Manifest
4 | import android.content.Context
5 | import android.content.pm.PackageManager
6 | import android.net.Uri
7 | import android.os.Environment
8 | import androidx.annotation.StringRes
9 | import com.google.android.material.floatingactionbutton.FloatingActionButton
10 | import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
11 | import androidx.recyclerview.widget.LinearLayoutManager
12 | import androidx.recyclerview.widget.RecyclerView
13 | import android.text.*
14 | import android.util.TypedValue
15 | import android.view.View
16 | import android.widget.*
17 | import androidx.core.content.ContextCompat
18 | import br.tiagohm.breadcrumbview.BreadCrumbItem
19 | import br.tiagohm.breadcrumbview.BreadCrumbView
20 | import br.tiagohm.easyadapter.EasyAdapter
21 | import com.afollestad.materialdialogs.MaterialDialog
22 | import com.zaphlabs.filechooser.filters.Filter
23 | import com.zaphlabs.filechooser.preference.ChooserSharedPreference
24 | import com.zaphlabs.filechooser.utils.*
25 | import java.io.File
26 | import java.io.FileFilter
27 | import java.lang.StringBuilder
28 | import java.util.*
29 | import java.util.concurrent.ConcurrentHashMap
30 |
31 | open class KnotFileChooser(
32 | val context: Context,
33 | val allowMultipleFiles: Boolean = false,
34 | val allowCreateFolder: Boolean = false,
35 | var initialFolder: File = Environment.getDataDirectory(),
36 | val allowSelectFolder: Boolean = false,
37 | val minSelectedFiles: Int = 0,
38 | val maxSelectedFiles: Int = Int.MAX_VALUE,
39 | val showHiddenFiles: Boolean = false,
40 | val showFoldersFirst: Boolean = true,
41 | val showFiles: Boolean = true,
42 | val showFolders: Boolean = true,
43 | val allowBrowsing: Boolean = true,
44 | val restoreFolder: Boolean = true,
45 | val cancelable: Boolean = true,
46 | val fileType: FileType = FileType.ALL
47 | ) {
48 |
49 | //Constants.
50 | private val typedValue = TypedValue()
51 | private val theme = context.theme
52 | private val archivesListAdapter = EasyAdapter()
53 | private val pathPack = LinkedList()
54 | private val seletionStatus = ConcurrentHashMap()
55 | private val filters = ArrayList()
56 | private val chooserTextWatcher = ChooserTextWatcher()
57 | private val chooserFileFilter = ChooserFileFilter()
58 | private val backgroundColor: Int by lazy {
59 | theme.resolveAttribute(R.attr.kfc_theme_background, typedValue, true)
60 | typedValue.data
61 | }
62 | private val forgroundColor: Int by lazy {
63 | theme.resolveAttribute(R.attr.kfc_theme_foreground, typedValue, true)
64 | typedValue.data
65 | }
66 | private val titleTheme: Int by lazy {
67 | theme.resolveAttribute(R.attr.kfc_theme_title, typedValue, true)
68 | typedValue.data
69 | }
70 | private val cancelTheme: Int by lazy {
71 | theme.resolveAttribute(R.attr.kfc_theme_cancel_button, typedValue, true)
72 | typedValue.data
73 | }
74 | private val okTheme: Int by lazy {
75 | theme.resolveAttribute(R.attr.kfc_theme_ok_button, typedValue, true)
76 | typedValue.data
77 | }
78 |
79 | //Variables.
80 | private var title: CharSequence? = ""
81 | private val archivesList: MutableSet =
82 | Collections.newSetFromMap(ConcurrentHashMap())
83 | private var cbSelectItem: CheckBox? = null
84 | private var selectedFile: File? = null
85 | private lateinit var file: File
86 | private var sort: Sorter = Sorter.ByNameInAscendingOrder
87 | private lateinit var dialog: DialogBuilder
88 | private var searchText = ""
89 | private var currentArchives: List = Collections.emptyList()
90 | private var selectedArchiveTotalSize = 0L
91 | private var onSelectedFilesListener: (files: List) -> Unit = {}
92 | private var onSelectedFileUriListener: (files: List) -> Unit = {}
93 |
94 | init {
95 | //Default Home Folder.
96 | defaultHomeFolder(
97 | ChooserSharedPreference.getPreviouslySelectedDirectory(
98 | context,
99 | restoreFolder,
100 | initialFolder
101 | )
102 | )
103 | }
104 |
105 | /**
106 | * Sets the title of the window.
107 | */
108 | fun title(title: CharSequence?): KnotFileChooser {
109 | this.title = title
110 | return this
111 | }
112 |
113 | /**
114 | * Sets the title of the window.
115 | */
116 | fun title(@StringRes resId: Int): KnotFileChooser {
117 | return title(context.getText(resId))
118 | }
119 |
120 | /**
121 | * Defines the sorting method for listing files and folders.
122 | */
123 | fun sorter(sorter: Sorter): KnotFileChooser {
124 | sort = sorter
125 | return this
126 | }
127 |
128 | fun onSelectedFilesListener(listener: (files: List) -> Unit): KnotFileChooser {
129 | onSelectedFilesListener = listener
130 | return this
131 | }
132 |
133 | fun onSelectedFileUriListener(listener: (files: List) -> Unit): KnotFileChooser {
134 | onSelectedFileUriListener = listener
135 | return this
136 | }
137 |
138 | private fun defaultHomeFolder(folder: File): KnotFileChooser {
139 | initialFolder = folder
140 | file = folder
141 | //Clear the Path
142 | pathPack.clear()
143 | //Insert the Path.
144 | pathPack.addFirst(file)
145 | //Selected File.
146 | seletionStatus[file] = false
147 | return this
148 | }
149 |
150 | private fun displayBreadCrumbView(file: File) {
151 | var mfile = file
152 | //Clean.
153 | dialog.mDirectoryPath.itens.clear()
154 | //Checks if it is not a folder.
155 | if (!mfile.isFolder) {
156 | mfile = mfile.parentFile
157 | }
158 | //Gets the parent folder.
159 | val parent = mfile.parentFile
160 | //It has no parent folder.
161 | if (parent == null) {
162 | val item = RootFileBreadCrumbItem(mfile)
163 | dialog.mDirectoryPath.addItem(item)
164 | }
165 | //Has parent folder.
166 | else {
167 | displayBreadCrumbView(parent)
168 | val item = FileBreadCrumbItem(mfile)
169 | dialog.mDirectoryPath.addItem(item)
170 | }
171 | }
172 |
173 | private fun selectFile(buttonView: CompoundButton?, file: File, selected: Boolean) {
174 | //Checkbox selection.
175 | if (selected) {
176 | //It is not multi-selectable and has a file selected.
177 | if (!allowMultipleFiles && cbSelectItem != null) {
178 | val cb = cbSelectItem!!
179 | cbSelectItem = null
180 | //Two files that are in the same folder.
181 | if (buttonView !== cb && file.parent == selectedFile?.parent) {
182 | //Deselect what is selected.
183 | cb.isChecked = false
184 | } else {
185 | //Remove what is selected.
186 | archivesList.remove(selectedFile)
187 | selectedFile = null
188 | }
189 | }
190 | //Adds the file.
191 | if (!archivesList.contains(file)) {
192 | selectedArchiveTotalSize += if (file.isFolder) 0 else file.length()
193 | }
194 | archivesList.add(file)
195 | } else {
196 | //Remove the file.
197 | if (archivesList.contains(file)) {
198 | selectedArchiveTotalSize -= if (file.isFolder) 0 else file.length()
199 | }
200 | archivesList.remove(file)
201 | selectedFile = null
202 | }
203 | //Marks the file that has been selected.
204 | cbSelectItem = buttonView as CheckBox?
205 | selectedFile = file
206 | //Updates the number of folders selected by plurality.
207 | dialog.displayQuantityOfSelectedItems(selectedArchiveTotalSize)
208 | }
209 |
210 | /**
211 | * Go to a specific folder.
212 | */
213 | fun goTo(file: File) {
214 | //Do not allow browsing.
215 | if (!allowBrowsing) {
216 | //nothing
217 | }
218 | //Browse only if it is a folder.
219 | else if (file.isFolder) {
220 | this.file = file
221 | pathPack.addFirst(this.file)
222 | //Browse only You have not yet browsed this folder. Select all is disabled if it is a folder.
223 | if (allowMultipleFiles && !seletionStatus.containsKey(file)) {
224 | seletionStatus[file] = false
225 | }
226 | loadCurrentFolder()
227 | //Sets the state of the select all button.
228 | dialog.mSelectAll.isChecked = allowMultipleFiles && seletionStatus[file]!!
229 | }
230 | }
231 |
232 | /**
233 | * go to home folder.
234 | */
235 | fun goToStart() {
236 | goTo(initialFolder)
237 | }
238 |
239 | private fun backTo(file: File): Boolean {
240 | //You can browse and it is a folder.
241 | return if (allowBrowsing && file.isFolder) {
242 | this.file = file
243 | loadCurrentFolder()
244 | //Sets the state of the select all button.
245 | dialog.mSelectAll.isChecked = allowMultipleFiles && seletionStatus[file] ?: false
246 | true
247 | } else {
248 | false
249 | }
250 | }
251 |
252 | /**
253 | Go to previous folder.
254 | */
255 | fun back(): Boolean {
256 | //If you can browse and there is a folder to browse.
257 | return if (allowBrowsing && pathPack.size > 1) {
258 | //Remove current folder from stack.
259 | pathPack.removeFirst()
260 | //Return to previous folder.
261 | backTo(pathPack.first)
262 | } else {
263 | false
264 | }
265 | }
266 |
267 | private fun compareFile(a: File, b: File): Int {
268 | //Sort by folders first.
269 | return if (showFoldersFirst) {
270 | when {
271 | a.isDirectory == b.isDirectory -> sort.compare(a, b)
272 | a.isDirectory -> -1
273 | else -> 1
274 | }
275 | } else {
276 | when {
277 | a.isFile == b.isFile -> sort.compare(a, b)
278 | a.isFile -> -1
279 | else -> 1
280 | }
281 | }
282 | }
283 |
284 | private fun scanFiles(file: File): List {
285 | //Get file list.
286 | val fileList = file.listFiles(chooserFileFilter)?.toMutableList() ?: Collections.emptyList()
287 | //Sets the number of items displayed..
288 | dialog.mItemQuantity.text = fileList.size.toString()
289 | //Order by.
290 | fileList.sortWith(Comparator { a, b -> compareFile(a, b) })
291 | return fileList
292 | }
293 |
294 | private fun displayRecyclerView(file: File) {
295 | currentArchives = scanFiles(file)
296 | archivesListAdapter.setData(currentArchives)
297 | }
298 |
299 | private fun loadCurrentFolder() {
300 | displayBreadCrumbView(file)
301 | displayRecyclerView(file)
302 | dialog.mTotalSize.text = file.sizeAsString
303 | }
304 |
305 | /**
306 | * Exit a dialog.
307 | */
308 | fun show() {
309 | //Check If Write permission is granted
310 | if (ContextCompat.checkSelfPermission(context,
311 | Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED){
312 | Toast.makeText(context, "Please Grant Read Permission", Toast.LENGTH_SHORT).show()
313 | return
314 | }
315 | DialogBuilder()
316 | dialog.show()
317 | }
318 |
319 | private inner class DialogBuilder : MaterialDialog.Builder(context) {
320 |
321 | //Views on the Dialog.
322 | val mTitle: TextView by lazy { customView.findViewById(R.id.tvTitle) }
323 | val mDirectoryPath: BreadCrumbView by lazy {
324 | customView.findViewById>(
325 | R.id.directoryPath
326 | )
327 | }
328 | val mListFileFolders: RecyclerView by lazy { customView.findViewById(R.id.rvArchivesList) }
329 | val mTotalSize: TextView by lazy { customView.findViewById(R.id.totalSize) }
330 | val mItemQuantity: TextView by lazy { customView.findViewById(R.id.tvItemQuantity) }
331 | val mBack: ImageView by lazy { customView.findViewById(R.id.ivBack) }
332 | val mHomeDirectory: ImageView by lazy { customView.findViewById(R.id.ivHomeDirectory) }
333 | val mQuantityItemsSelected: TextView by lazy { customView.findViewById(R.id.tvTotalItemsSelected) }
334 | val mSearch: ImageView by lazy { customView.findViewById(R.id.ivSearch) }
335 | val mSearchField: EditText by lazy { customView.findViewById(R.id.etSearch) }
336 | val mSearchView: View by lazy { customView.findViewById(R.id.flSearchBox) }
337 | val mSwipeRefreshLayout: SwipeRefreshLayout by lazy {
338 | customView.findViewById(
339 | R.id.swipeRefreshLayout
340 | )
341 | }
342 | val mSelectAll: CheckBox by lazy { customView.findViewById(R.id.cbSelectAll) }
343 | val mCreateFolder: FloatingActionButton by lazy {
344 | customView.findViewById(
345 | R.id.fbAddFolder
346 | )
347 | }
348 |
349 | init {
350 | dialog = this
351 | customView(R.layout.dialog_file_chooser, false)
352 | if (this@KnotFileChooser.title.isNullOrEmpty()) mTitle.visibility =
353 | View.GONE else mTitle.text =
354 | this@KnotFileChooser.title
355 | positiveText(android.R.string.ok)
356 | negativeText(android.R.string.cancel)
357 | backgroundColor(this@KnotFileChooser.backgroundColor)
358 | positiveColor(forgroundColor)
359 | negativeColor(forgroundColor)
360 | mSwipeRefreshLayout.setColorSchemeColors(forgroundColor)
361 | cancelable(cancelable)
362 | canceledOnTouchOutside(false)
363 | autoDismiss(false)
364 | //Configure Recycler View
365 | mListFileFolders.layoutManager = LinearLayoutManager(context)
366 | archivesListAdapter.map(R.layout.file_item) { file, injector ->
367 | //Check If the File Type is Matched
368 | if (file.isFile) {
369 | if (!file.extension.checkFileType(fileType)) {
370 | return@map
371 | }
372 | }
373 | //Set File Icon.
374 | injector.image(
375 | R.id.fileIcon,
376 | if (file.isFolder) R.drawable.folder else getIconByExtension(file)
377 | )
378 | //Set Protected File.
379 | injector.image(
380 | R.id.protectedFile,
381 | if (file.isProtected) R.drawable.lock else 0
382 | )
383 | injector.image(
384 | R.id.itemSelectedFolder,
385 | if (file.isFolder && containsSelectedFile(file)) R.drawable.asterisk else 0
386 | )
387 | injector.using(R.id.fileIcon) { alpha = if (file.isHidden) 0.4f else 1f }
388 | injector.text(R.id.tvFileName, file.name)
389 | if (file.isFile) {
390 | injector.text(R.id.tvFileSize, file.sizeAsString)
391 | } else {
392 | val itemCount = file.count(chooserFileFilter)
393 | val stringRes =
394 | if (itemCount > 1) R.string.plural_items else R.string.singular_item
395 | injector.text(R.id.tvFileSize, context.getString(stringRes, itemCount))
396 | }
397 | injector.text(R.id.lastModificationDate, file.lastModified)
398 | injector.show(R.id.cbSelectFile, allowSelectFolder || file.isFile)
399 | injector.click(EasyAdapter.ROOT_VIEW) {
400 | goTo(file)
401 | }
402 | injector.using(R.id.cbSelectFile) {
403 | tag = file
404 | setOnCheckedChangeListener(null)
405 | isChecked = archivesList.contains(file)
406 | setOnCheckedChangeListener { buttonView, isChecked ->
407 | selectFile(buttonView, file, isChecked)
408 | }
409 | }
410 | }
411 | archivesListAdapter.mapEmpty(R.layout.dialog_empty_folder)
412 | mSwipeRefreshLayout.setOnRefreshListener {
413 | loadCurrentFolder()
414 | mSwipeRefreshLayout.isRefreshing = false
415 | }
416 | mSelectAll.setOnCheckedChangeListener { _, checked ->
417 | seletionStatus[file] = checked
418 | currentArchives.forEach {
419 | if (allowSelectFolder || !it.isFolder) {
420 | selectFile(null, it, checked)
421 | }
422 | }
423 | loadCurrentFolder()
424 | }
425 | mDirectoryPath.setBreadCrumbListener(object : BreadCrumbView.BreadCrumbListener {
426 | override fun onItemClicked(
427 | breadCrumbView: BreadCrumbView,
428 | breadCrumbItem: BreadCrumbItem,
429 | i: Int
430 | ) {
431 | goTo(breadCrumbItem.selectedItem)
432 | }
433 |
434 | override fun onItemValueChanged(
435 | breadCrumbView: BreadCrumbView,
436 | breadCrumbItem: BreadCrumbItem,
437 | i: Int,
438 | file: File,
439 | t1: File
440 | ): Boolean {
441 | return false
442 | }
443 | })
444 | mBack.setOnClickListener { back() }
445 | mHomeDirectory.setOnClickListener { goToStart() }
446 | mSearch.setOnClickListener {
447 | if (mSearchView.visibility == View.VISIBLE) {
448 | mSearchView.visibility = View.GONE
449 | } else {
450 | mSearchView.visibility = View.VISIBLE
451 | }
452 | }
453 | mSearchField.removeTextChangedListener(chooserTextWatcher)
454 | mSearchField.addTextChangedListener(chooserTextWatcher)
455 | archivesListAdapter.attachTo(mListFileFolders)
456 | //Create Folder.
457 | mCreateFolder.setOnClickListener {
458 | //Check If Write permission is granted
459 | if (ContextCompat.checkSelfPermission(
460 | context,
461 | Manifest.permission.WRITE_EXTERNAL_STORAGE
462 | ) != PackageManager.PERMISSION_GRANTED
463 | ) {
464 | Toast.makeText(context, "Please Grant Write Permission", Toast.LENGTH_SHORT)
465 | .show()
466 | return@setOnClickListener
467 | }
468 |
469 | MaterialDialog.Builder(context)
470 | .title(R.string.create_new_folder)
471 | .titleColor(titleTheme)
472 | .inputRangeRes(1, -1, R.color.input_out_of_range)
473 | .inputType(InputType.TYPE_CLASS_TEXT)
474 | .negativeText(android.R.string.cancel)
475 | .negativeColor(cancelTheme)
476 | .positiveColor(okTheme)
477 | .backgroundColor(this@KnotFileChooser.backgroundColor)
478 | .input(R.string.type_folder_name, 0, false) { _, input ->
479 | val newFolder = File(file, input.toString())
480 | try {
481 | if (!newFolder.mkdir()) {
482 | Toast.makeText(context, "error", Toast.LENGTH_SHORT).show()
483 | } else {
484 | loadCurrentFolder()
485 | }
486 | } catch (e: Exception) {
487 | Toast.makeText(context, "error: " + e.message, Toast.LENGTH_SHORT)
488 | .show()
489 | }
490 | }.show()
491 | }
492 | onPositive { dialog, _ ->
493 | //Two CallBack will be returned one for List of Files and other for List of File Uri
494 | //You have selected the minimum number of files..
495 | if (archivesList.size in minSelectedFiles..maxSelectedFiles) {
496 | onSelectedFilesListener(archivesList.toList())
497 | //Show directory Path if no file selected
498 | if (archivesList.size == 0) {
499 | archivesList.add(getPath())
500 | onSelectedFilesListener(archivesList.toList())
501 | }
502 | //Send File URI Callback
503 | val fileUri: MutableSet =
504 | Collections.newSetFromMap(ConcurrentHashMap())
505 | for (file in archivesList) {
506 | fileUri.add(Uri.fromFile(file))
507 | }
508 | onSelectedFileUriListener(fileUri.toList())
509 | //Close a dialog.
510 | dialog.dismiss()
511 | }
512 |
513 | }
514 | onNegative { dialog, _ ->
515 | if (!cancelable) {
516 | //You have selected the minimum amount of files.
517 | if (archivesList.size in minSelectedFiles..maxSelectedFiles) {
518 | //Dismiss a dialog.
519 | dialog.dismiss()
520 | }
521 | } else {
522 | dialog.dismiss()
523 | }
524 |
525 | }
526 | dismissListener {
527 | //
528 | //Saves the current folder if restoring folders is allowed.
529 | if (restoreFolder) {
530 | ChooserSharedPreference.setPreviouslySelectedDirectory(context, file)
531 | }
532 | }
533 | //Allows multiple selection.
534 | mSelectAll.visibility = if (allowMultipleFiles) View.VISIBLE else View.GONE
535 | //Allow create folder.
536 | dialog.mCreateFolder.visibility = if (allowCreateFolder) View.VISIBLE else View.GONE
537 |
538 | //Start.
539 | displayQuantityOfSelectedItems(0)
540 | loadCurrentFolder()
541 | }
542 |
543 | fun displayQuantityOfSelectedItems(size: Long) {
544 | //Updates the number of folders selected by plurality.
545 | if (archivesList.size > 1) {
546 | dialog.mQuantityItemsSelected.text =
547 | context.getString(
548 | R.string.plural_selected_items,
549 | archivesList.size,
550 | size.toSizeString()
551 | )
552 | } else {
553 | dialog.mQuantityItemsSelected.text =
554 | context.getString(
555 | R.string.singular_selected_item,
556 | archivesList.size,
557 | size.toSizeString()
558 | )
559 | }
560 | }
561 |
562 | fun getPath(): File {
563 | val path = StringBuilder()
564 | for (i in 1 until mDirectoryPath.itens.size) {
565 | path.append("/" + mDirectoryPath.itens[i].text)
566 | }
567 | return File("$path")
568 | }
569 |
570 | private fun containsSelectedFile(parent: File): Boolean {
571 | for (file in archivesList) {
572 | if (file.absolutePath != parent.absolutePath &&
573 | file.absolutePath.startsWith(parent.absolutePath)
574 | ) {
575 | return true
576 | }
577 | }
578 | return false
579 | }
580 |
581 | private fun getIconByExtension(file: File): Int {
582 | return when (file.extension) {
583 | "mp4" -> R.drawable.video
584 | "c", "cpp", "cs", "js", "h", "java", "kt", "php", "xml" -> R.drawable.code
585 | "avi" -> R.drawable.avi
586 | "doc" -> R.drawable.doc
587 | "flv" -> R.drawable.flv
588 | "jpg", "jpeg" -> R.drawable.jpg
589 | "json" -> R.drawable.json
590 | "mov" -> R.drawable.mov
591 | "mp3" -> R.drawable.mp3
592 | "pdf" -> R.drawable.pdf
593 | "txt" -> R.drawable.txt
594 | "db" -> R.drawable.db_file
595 | else -> R.drawable.archive
596 | }
597 | }
598 | }
599 |
600 | //Item for root folder.
601 | private class RootFileBreadCrumbItem(file: File) : FileBreadCrumbItem(file) {
602 |
603 | override fun getText() = "/"
604 | }
605 |
606 | //Item for a folder.
607 | private open class FileBreadCrumbItem(file: File) : BreadCrumbItem() {
608 |
609 | init {
610 | itens = listOf(file)
611 | }
612 |
613 | override fun getText(): String? = selectedItem.name
614 | }
615 |
616 | //File Filter.
617 | private inner class ChooserFileFilter : FileFilter {
618 |
619 | override fun accept(f: File): Boolean {
620 | val showHidden = showHiddenFiles || !f.isHidden
621 | return (searchText.isEmpty() || f.name.contains(searchText, true)) &&
622 | //It is a hidden file and can be displayed.
623 | showHidden &&
624 | //View files and / or folders.
625 | (showFiles && f.isFile || showFolders && f.isFolder) &&
626 | //Filters.
627 | filter(f)
628 | }
629 |
630 | private fun filter(f: File): Boolean {
631 | //No filters.
632 | if (filters.size == 0) return true
633 | //Filters.
634 | for (filter in filters) {
635 | if (filter.accept(f)) {
636 | return true
637 | }
638 | }
639 | return false
640 | }
641 | }
642 |
643 |
644 | private inner class ChooserTextWatcher : TextWatcher {
645 |
646 | override fun afterTextChanged(s: Editable) {
647 | searchText = s.toString().toLowerCase()
648 | loadCurrentFolder()
649 | }
650 |
651 | override fun beforeTextChanged(s: CharSequence, start: Int, count: Int, after: Int) {
652 | }
653 |
654 | override fun onTextChanged(s: CharSequence, start: Int, before: Int, count: Int) {
655 | }
656 | }
657 |
658 | }
--------------------------------------------------------------------------------
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509 | covered work in a country, or your recipient's use of the covered work
510 | in a country, would infringe one or more identifiable patents in that
511 | country that you have reason to believe are valid.
512 |
513 | If, pursuant to or in connection with a single transaction or
514 | arrangement, you convey, or propagate by procuring conveyance of, a
515 | covered work, and grant a patent license to some of the parties
516 | receiving the covered work authorizing them to use, propagate, modify
517 | or convey a specific copy of the covered work, then the patent license
518 | you grant is automatically extended to all recipients of the covered
519 | work and works based on it.
520 |
521 | A patent license is "discriminatory" if it does not include within
522 | the scope of its coverage, prohibits the exercise of, or is
523 | conditioned on the non-exercise of one or more of the rights that are
524 | specifically granted under this License. You may not convey a covered
525 | work if you are a party to an arrangement with a third party that is
526 | in the business of distributing software, under which you make payment
527 | to the third party based on the extent of your activity of conveying
528 | the work, and under which the third party grants, to any of the
529 | parties who would receive the covered work from you, a discriminatory
530 | patent license (a) in connection with copies of the covered work
531 | conveyed by you (or copies made from those copies), or (b) primarily
532 | for and in connection with specific products or compilations that
533 | contain the covered work, unless you entered into that arrangement,
534 | or that patent license was granted, prior to 28 March 2007.
535 |
536 | Nothing in this License shall be construed as excluding or limiting
537 | any implied license or other defenses to infringement that may
538 | otherwise be available to you under applicable patent law.
539 |
540 | 12. No Surrender of Others' Freedom.
541 |
542 | If conditions are imposed on you (whether by court order, agreement or
543 | otherwise) that contradict the conditions of this License, they do not
544 | excuse you from the conditions of this License. If you cannot convey a
545 | covered work so as to satisfy simultaneously your obligations under this
546 | License and any other pertinent obligations, then as a consequence you may
547 | not convey it at all. For example, if you agree to terms that obligate you
548 | to collect a royalty for further conveying from those to whom you convey
549 | the Program, the only way you could satisfy both those terms and this
550 | License would be to refrain entirely from conveying the Program.
551 |
552 | 13. Use with the GNU Affero General Public License.
553 |
554 | Notwithstanding any other provision of this License, you have
555 | permission to link or combine any covered work with a work licensed
556 | under version 3 of the GNU Affero General Public License into a single
557 | combined work, and to convey the resulting work. The terms of this
558 | License will continue to apply to the part which is the covered work,
559 | but the special requirements of the GNU Affero General Public License,
560 | section 13, concerning interaction through a network will apply to the
561 | combination as such.
562 |
563 | 14. Revised Versions of this License.
564 |
565 | The Free Software Foundation may publish revised and/or new versions of
566 | the GNU General Public License from time to time. Such new versions will
567 | be similar in spirit to the present version, but may differ in detail to
568 | address new problems or concerns.
569 |
570 | Each version is given a distinguishing version number. If the
571 | Program specifies that a certain numbered version of the GNU General
572 | Public License "or any later version" applies to it, you have the
573 | option of following the terms and conditions either of that numbered
574 | version or of any later version published by the Free Software
575 | Foundation. If the Program does not specify a version number of the
576 | GNU General Public License, you may choose any version ever published
577 | by the Free Software Foundation.
578 |
579 | If the Program specifies that a proxy can decide which future
580 | versions of the GNU General Public License can be used, that proxy's
581 | public statement of acceptance of a version permanently authorizes you
582 | to choose that version for the Program.
583 |
584 | Later license versions may give you additional or different
585 | permissions. However, no additional obligations are imposed on any
586 | author or copyright holder as a result of your choosing to follow a
587 | later version.
588 |
589 | 15. Disclaimer of Warranty.
590 |
591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
592 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
599 |
600 | 16. Limitation of Liability.
601 |
602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
610 | SUCH DAMAGES.
611 |
612 | 17. Interpretation of Sections 15 and 16.
613 |
614 | If the disclaimer of warranty and limitation of liability provided
615 | above cannot be given local legal effect according to their terms,
616 | reviewing courts shall apply local law that most closely approximates
617 | an absolute waiver of all civil liability in connection with the
618 | Program, unless a warranty or assumption of liability accompanies a
619 | copy of the Program in return for a fee.
620 |
621 | END OF TERMS AND CONDITIONS
622 |
623 | How to Apply These Terms to Your New Programs
624 |
625 | If you develop a new program, and you want it to be of the greatest
626 | possible use to the public, the best way to achieve this is to make it
627 | free software which everyone can redistribute and change under these terms.
628 |
629 | To do so, attach the following notices to the program. It is safest
630 | to attach them to the start of each source file to most effectively
631 | state the exclusion of warranty; and each file should have at least
632 | the "copyright" line and a pointer to where the full notice is found.
633 |
634 |
635 | Copyright (C)
636 |
637 | This program is free software: you can redistribute it and/or modify
638 | it under the terms of the GNU General Public License as published by
639 | the Free Software Foundation, either version 3 of the License, or
640 | (at your option) any later version.
641 |
642 | This program is distributed in the hope that it will be useful,
643 | but WITHOUT ANY WARRANTY; without even the implied warranty of
644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
645 | GNU General Public License for more details.
646 |
647 | You should have received a copy of the GNU General Public License
648 | along with this program. If not, see .
649 |
650 | Also add information on how to contact you by electronic and paper mail.
651 |
652 | If the program does terminal interaction, make it output a short
653 | notice like this when it starts in an interactive mode:
654 |
655 | Copyright (C)
656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
657 | This is free software, and you are welcome to redistribute it
658 | under certain conditions; type `show c' for details.
659 |
660 | The hypothetical commands `show w' and `show c' should show the appropriate
661 | parts of the General Public License. Of course, your program's commands
662 | might be different; for a GUI interface, you would use an "about box".
663 |
664 | You should also get your employer (if you work as a programmer) or school,
665 | if any, to sign a "copyright disclaimer" for the program, if necessary.
666 | For more information on this, and how to apply and follow the GNU GPL, see
667 | .
668 |
669 | The GNU General Public License does not permit incorporating your program
670 | into proprietary programs. If your program is a subroutine library, you
671 | may consider it more useful to permit linking proprietary applications with
672 | the library. If this is what you want to do, use the GNU Lesser General
673 | Public License instead of this License. But first, please read
674 | .
675 |
--------------------------------------------------------------------------------
7 |
8 | To get a Git project into your build:
9 |
10 | Step 1. Add the JitPack repository to your build file
11 | Add it in your root build.gradle at the end of repositories:
12 | ```
13 | allprojects {
14 | repositories {
15 | ...
16 | maven { url 'https://jitpack.io' }
17 | }
18 | }
19 | ```
20 | Step 2. Add the dependency
21 | ```
22 | dependencies {
23 | implementation 'com.github.iammohdzaki:KnotFileChooser-Android:$latest_version'
24 | }
25 | ```
26 | How To Use
27 | ```
28 | KnotFileChooser(this,
29 | allowBrowsing = true, // Allow User Browsing
30 | allowCreateFolder = true, // Allow User to create Folder
31 | allowMultipleFiles = false, // Allow User to Select Multiple Files
32 | allowSelectFolder = false, // Allow User to Select Folder
33 | minSelectedFiles = 0, // Allow User to Selec Minimum Files Selected
34 | maxSelectedFiles = 0, // Allow User to Selec Minimum Files Selected
35 | showFiles = true, // Show Files or Show Folder Only
36 | showFoldersFirst = true, // Show Folders First or Only Files
37 | showFolders = true, //Show Folders
38 | showHiddenFiles = false, // Show System Hidden Files
39 | initialFolder = Environment.getExternalStorageDirectory(), //Initial Folder
40 | restoreFolder = false, //Restore Folder After Adding
41 | cancelable = true) //Dismiss Dialog On Cancel (Optional)
42 | .title("Select a File") // Title of Dialog
43 | .sorter(Sorter.ByNewestModification) // Sort Data (Optional)
44 | fileType = FileType.ALL //Select Which Files you want to show (By Default : ALL)
45 | .onSelectedFilesListener { // Callback Returns Selected File Object (Optional)
46 | Toast.makeText(this, it.toString(), Toast.LENGTH_SHORT).show()
47 | }
48 | .onSelectedFileUriListener { // Callback Returns Uri of File (Optional)
49 |
50 | }
51 | .show()
52 | ```
53 | File Types
54 | ```
55 | enum class FileType {
56 | ALL,
57 | DOCUMENTS,
58 | AUDIO,
59 | VIDEO,
60 | IMAGE,
61 | DATABASE,
62 | CODE,
63 | APK
64 | }
65 | ```
66 | Additional Feature
67 | ```
68 | //If you want user to select a path to save a file then
69 | minSelectedFiles = 0, // Allow User to Selec Minimum Files Selected
70 | maxSelectedFiles = 0, // Allow User to Selec Minimum Files Selected
71 | //This will automatically return the path
72 | ```
73 | Customise
74 | ```
75 |
76 |
99 | ```
100 | For Android 10 - Add this in your Manifest
101 | ```
102 | android:requestLegacyExternalStorage="true"
103 | ```
104 | Permissions
105 | ```
106 |