├── art ├── margin.png ├── margin-encoding.png ├── margin-toggle.png ├── margin-selection.png └── margin-classification.png ├── src ├── Resources │ └── Icon.png ├── Properties │ └── AssemblyInfo.cs ├── source.extension.cs ├── ExtensibilityMarginPackage.cs ├── VSCommandTable.cs ├── EditorMargin │ ├── BottomMarginFactory.cs │ ├── TextControl.cs │ └── BottomMargin.cs ├── VSCommandTable.vsct ├── MarginToggleCommand.cs ├── source.extension.vsixmanifest └── Extensibility Margin.csproj ├── appveyor.yml ├── Extensibility Margin.sln ├── README.md ├── .gitattributes ├── .editorconfig ├── .gitignore └── LICENSE /art/margin.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/madskristensen/ExtensibilityMargin/master/art/margin.png -------------------------------------------------------------------------------- /art/margin-encoding.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/madskristensen/ExtensibilityMargin/master/art/margin-encoding.png -------------------------------------------------------------------------------- /art/margin-toggle.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/madskristensen/ExtensibilityMargin/master/art/margin-toggle.png -------------------------------------------------------------------------------- /src/Resources/Icon.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/madskristensen/ExtensibilityMargin/master/src/Resources/Icon.png -------------------------------------------------------------------------------- /art/margin-selection.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/madskristensen/ExtensibilityMargin/master/art/margin-selection.png -------------------------------------------------------------------------------- /art/margin-classification.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/madskristensen/ExtensibilityMargin/master/art/margin-classification.png -------------------------------------------------------------------------------- /appveyor.yml: -------------------------------------------------------------------------------- 1 | image: Visual Studio 2019 2 | 3 | install: 4 | - ps: (new-object Net.WebClient).DownloadString("https://raw.github.com/madskristensen/ExtensionScripts/master/AppVeyor/vsix.ps1") | iex 5 | 6 | before_build: 7 | - ps: Vsix-IncrementVsixVersion | Vsix-UpdateBuildVersion 8 | - ps: Vsix-TokenReplacement src\source.extension.cs 'Version = "([0-9\\.]+)"' 'Version = "{version}"' 9 | 10 | build_script: 11 | - nuget restore -Verbosity quiet 12 | - msbuild /p:configuration=Release /p:DeployExtension=false /p:ZipPackageCompressionLevel=normal /v:m 13 | 14 | after_test: 15 | - ps: Vsix-PushArtifacts | Vsix-PublishToGallery 16 | -------------------------------------------------------------------------------- /src/Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.InteropServices; 3 | using ExtensibilityMargin; 4 | using Microsoft.VisualStudio.Shell.Interop; 5 | 6 | [assembly: AssemblyTitle(Vsix.Name)] 7 | [assembly: AssemblyDescription(Vsix.Description)] 8 | [assembly: AssemblyConfiguration("")] 9 | [assembly: AssemblyCompany(Vsix.Author)] 10 | [assembly: AssemblyProduct(Vsix.Name)] 11 | [assembly: AssemblyCopyright(Vsix.Author)] 12 | [assembly: AssemblyTrademark("")] 13 | [assembly: AssemblyCulture("")] 14 | 15 | [assembly: ComVisible(false)] 16 | 17 | [assembly: AssemblyVersion(Vsix.Version)] 18 | [assembly: AssemblyFileVersion(Vsix.Version)] 19 | -------------------------------------------------------------------------------- /src/source.extension.cs: -------------------------------------------------------------------------------- 1 | // ------------------------------------------------------------------------------ 2 | // 3 | // This file was generated by VSIX Synchronizer 4 | // 5 | // ------------------------------------------------------------------------------ 6 | namespace ExtensibilityMargin 7 | { 8 | internal sealed partial class Vsix 9 | { 10 | public const string Id = "41b4c077-6d9f-4e0a-a356-988baf3e830a"; 11 | public const string Name = "Extensibility Margin"; 12 | public const string Description = @"Shows relevant information about the current file and language to extensibility authors"; 13 | public const string Language = "en-US"; 14 | public const string Version = "1.0"; 15 | public const string Author = "Mads Kristensen"; 16 | public const string Tags = ""; 17 | } 18 | } 19 | -------------------------------------------------------------------------------- /src/ExtensibilityMarginPackage.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Runtime.InteropServices; 3 | using System.Threading; 4 | using Microsoft.VisualStudio.Shell; 5 | using Task = System.Threading.Tasks.Task; 6 | 7 | namespace ExtensibilityMargin 8 | { 9 | [InstalledProductRegistration(Vsix.Name, Vsix.Description, Vsix.Version)] 10 | [PackageRegistration(UseManagedResourcesOnly = true, AllowsBackgroundLoading = true)] 11 | [Guid(PackageGuids.guidPackageString)] 12 | [ProvideMenuResource("Menus.ctmenu", 1)] 13 | [ProvideBindingPath()] 14 | public sealed class ExtensibilityMarginPackage : AsyncPackage 15 | { 16 | protected override async Task InitializeAsync(CancellationToken cancellationToken, IProgress progress) 17 | { 18 | await JoinableTaskFactory.SwitchToMainThreadAsync(cancellationToken); 19 | await MarginToggleCommand.InitializeAsync(this); 20 | } 21 | } 22 | } 23 | -------------------------------------------------------------------------------- /src/VSCommandTable.cs: -------------------------------------------------------------------------------- 1 | // ------------------------------------------------------------------------------ 2 | // 3 | // This file was generated by VSIX Synchronizer 4 | // 5 | // ------------------------------------------------------------------------------ 6 | namespace ExtensibilityMargin 7 | { 8 | using System; 9 | 10 | /// 11 | /// Helper class that exposes all GUIDs used across VS Package. 12 | /// 13 | internal sealed partial class PackageGuids 14 | { 15 | public const string guidPackageString = "182527ed-d306-4e47-9510-fca7fd83a32e"; 16 | public static Guid guidPackage = new Guid(guidPackageString); 17 | 18 | public const string guidExtensibilityMarginPackageCmdSetString = "df59cf1c-76f7-407e-a6f9-86fa1583e830"; 19 | public static Guid guidExtensibilityMarginPackageCmdSet = new Guid(guidExtensibilityMarginPackageCmdSetString); 20 | } 21 | /// 22 | /// Helper class that encapsulates all CommandIDs uses across VS Package. 23 | /// 24 | internal sealed partial class PackageIds 25 | { 26 | public const int MyMenuGroup = 0x1020; 27 | public const int MarginToggleCommandId = 0x0100; 28 | } 29 | } -------------------------------------------------------------------------------- /src/EditorMargin/BottomMarginFactory.cs: -------------------------------------------------------------------------------- 1 | using System.ComponentModel.Composition; 2 | using Microsoft.VisualStudio.Text; 3 | using Microsoft.VisualStudio.Text.Classification; 4 | using Microsoft.VisualStudio.Text.Editor; 5 | using Microsoft.VisualStudio.Utilities; 6 | 7 | namespace ExtensibilityMargin 8 | { 9 | [Export(typeof(IWpfTextViewMarginProvider))] 10 | [Name(BottomMargin.MarginName)] 11 | [Order(After = PredefinedMarginNames.BottomControl)] 12 | [MarginContainer(PredefinedMarginNames.Bottom)] 13 | [ContentType("text")] 14 | [TextViewRole(PredefinedTextViewRoles.Zoomable)] 15 | class BottomMarginFactory : IWpfTextViewMarginProvider 16 | { 17 | [Import] 18 | IClassifierAggregatorService _classifierService = null; 19 | 20 | [Import] 21 | public ITextDocumentFactoryService _documentService = null; 22 | 23 | public IWpfTextViewMargin CreateMargin(IWpfTextViewHost wpfTextViewHost, IWpfTextViewMargin marginContainer) 24 | { 25 | if (wpfTextViewHost == null || _classifierService == null || _documentService == null) 26 | return null; 27 | 28 | return new BottomMargin(wpfTextViewHost.TextView, _classifierService, _documentService); 29 | } 30 | } 31 | } 32 | -------------------------------------------------------------------------------- /Extensibility Margin.sln: -------------------------------------------------------------------------------- 1 | 2 | Microsoft Visual Studio Solution File, Format Version 12.00 3 | # Visual Studio Version 16 4 | VisualStudioVersion = 16.0.30517.86 5 | MinimumVisualStudioVersion = 10.0.40219.1 6 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Extensibility Margin", "src\Extensibility Margin.csproj", "{A335A527-57AB-451D-B42D-D9555F553E73}" 7 | EndProject 8 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{1894B3E2-0C00-4B79-8F7D-DE9040CF99E2}" 9 | ProjectSection(SolutionItems) = preProject 10 | .editorconfig = .editorconfig 11 | appveyor.yml = appveyor.yml 12 | README.md = README.md 13 | EndProjectSection 14 | EndProject 15 | Global 16 | GlobalSection(SolutionConfigurationPlatforms) = preSolution 17 | Debug|Any CPU = Debug|Any CPU 18 | Release|Any CPU = Release|Any CPU 19 | EndGlobalSection 20 | GlobalSection(ProjectConfigurationPlatforms) = postSolution 21 | {A335A527-57AB-451D-B42D-D9555F553E73}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 22 | {A335A527-57AB-451D-B42D-D9555F553E73}.Debug|Any CPU.Build.0 = Debug|Any CPU 23 | {A335A527-57AB-451D-B42D-D9555F553E73}.Release|Any CPU.ActiveCfg = Release|Any CPU 24 | {A335A527-57AB-451D-B42D-D9555F553E73}.Release|Any CPU.Build.0 = Release|Any CPU 25 | EndGlobalSection 26 | GlobalSection(SolutionProperties) = preSolution 27 | HideSolutionNode = FALSE 28 | EndGlobalSection 29 | GlobalSection(ExtensibilityGlobals) = postSolution 30 | SolutionGuid = {01143F9E-C546-48E8-BDE5-A2DA4F950EF5} 31 | EndGlobalSection 32 | EndGlobal 33 | -------------------------------------------------------------------------------- /src/VSCommandTable.vsct: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | -------------------------------------------------------------------------------- /src/MarginToggleCommand.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.ComponentModel.Design; 3 | using Microsoft; 4 | using Microsoft.VisualStudio.Shell; 5 | using Task = System.Threading.Tasks.Task; 6 | 7 | namespace ExtensibilityMargin 8 | { 9 | internal sealed class MarginToggleCommand 10 | { 11 | public static bool Enabled { get; private set; } 12 | 13 | public static async Task InitializeAsync(AsyncPackage package) 14 | { 15 | await ThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync(package.DisposalToken); 16 | 17 | var commandService = await package.GetServiceAsync(typeof(IMenuCommandService)) as OleMenuCommandService; 18 | Assumes.Present(commandService); 19 | 20 | var menuCommandID = new CommandID(PackageGuids.guidExtensibilityMarginPackageCmdSet, PackageIds.MarginToggleCommandId); 21 | var menuItem = new OleMenuCommand(Execute, menuCommandID); 22 | menuItem.BeforeQueryStatus += OnBeforeQueryStatus; 23 | commandService.AddCommand(menuItem); 24 | } 25 | 26 | private static void OnBeforeQueryStatus(object sender, EventArgs e) 27 | { 28 | var button = (OleMenuCommand)sender; 29 | button.Checked = Enabled; 30 | } 31 | 32 | private static void Execute(object sender, EventArgs e) 33 | { 34 | Enabled = !Enabled; 35 | 36 | var button = (OleMenuCommand)sender; 37 | button.Checked = Enabled; 38 | 39 | Clicked?.Invoke(button, Enabled); 40 | } 41 | 42 | public static event EventHandler Clicked; 43 | } 44 | } 45 | -------------------------------------------------------------------------------- /src/source.extension.vsixmanifest: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Extensibility Margin 6 | Shows relevant information about the current file and language to extensibility authors 7 | https://github.com/madskristensen/ExtensibilityMargin 8 | Resources\LICENSE 9 | Resources\Icon.png 10 | Resources\Icon.png 11 | true 12 | 13 | 14 | 15 | 16 | amd64 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Extensibility Margin 2 | 3 | [![Build status](https://ci.appveyor.com/api/projects/status/urgqxelt4cufglpf?svg=true)](https://ci.appveyor.com/project/madskristensen/extensibilitymargin) 4 | 5 | A collection of minor fixes and tweaks for Visual Studio to reduce the paper cuts and make you a happier developer 6 | 7 | Download this extension from the [Marketplace](https://marketplace.visualstudio.com/items?itemName=MadsKristensen.ExtensibilityMargin) 8 | or get the [CI build](https://www.vsixgallery.com/extension/41b4c077-6d9f-4e0a-a356-988baf3e830a). 9 | 10 | ----------------------------------------- 11 | 12 | The margin is located below the bottom scrollbar and comes in handy when writing extensions that extends the VS editor. 13 | 14 | # Toggle on/off 15 | Toggle the margin visibility on/off from a new button on the Standard toolbar. 16 | 17 | ![Margin Toggle](art/margin-toggle.png) 18 | 19 | # Bottom margin 20 | 21 | ![Bottom margin](art/margin.png) 22 | 23 | ## Document encoding 24 | Shows the encoding of the current document and more details on hover. 25 | 26 | ![Document encoding](art/margin-encoding.png) 27 | 28 | ## Content type 29 | Shows the content type of the ITextBuffer at the caret position. The hover tooltip shows the name of the base content type. 30 | 31 | ## Classification 32 | Displays the name of the classification at the caret position in the document. The hover tooltip shows the inheritance hierarchy of the EditorFormatDefinition's BaseDefinition attribute. 33 | 34 | ![Classifications](art/margin-classification.png) 35 | 36 | ## Selection 37 | Displays the start and end position of the editor selection as well as the total length of the selection. 38 | 39 | ![Selection](art/margin-selection.png) 40 | 41 | ## License 42 | [Apache 2.0](LICENSE) 43 | -------------------------------------------------------------------------------- /src/EditorMargin/TextControl.cs: -------------------------------------------------------------------------------- 1 | using System.Windows; 2 | using System.Windows.Controls; 3 | using System.Windows.Media; 4 | using Microsoft.VisualStudio.PlatformUI; 5 | using Microsoft.VisualStudio.Shell; 6 | 7 | namespace ExtensibilityMargin 8 | { 9 | class TextControl : DockPanel 10 | { 11 | readonly Label _lblName; 12 | readonly Label _lblValue; 13 | 14 | public TextControl(string name, string value = "pending...") 15 | { 16 | _lblName = new Label(); 17 | _lblName.Padding = new Thickness(3, 3, 0, 3); 18 | _lblName.FontWeight = FontWeights.Bold; 19 | _lblName.Content = name + ": "; 20 | _lblName.SetResourceReference(TextBlock.ForegroundProperty, EnvironmentColors.ComboBoxFocusedTextBrushKey); 21 | Children.Add(_lblName); 22 | 23 | _lblValue = new Label(); 24 | _lblValue.Padding = new Thickness(0, 3, 10, 3); 25 | _lblValue.Content = value; 26 | _lblValue.SetResourceReference(TextBlock.ForegroundProperty, EnvironmentColors.ComboBoxFocusedTextBrushKey); 27 | Children.Add(_lblValue); 28 | } 29 | 30 | public string Value 31 | { 32 | get 33 | { 34 | return _lblValue.Content.ToString(); 35 | } 36 | set 37 | { 38 | _lblValue.Content = value; 39 | } 40 | } 41 | 42 | public void SetTooltip(string tooltip, bool preserveFormatting = false) 43 | { 44 | if (preserveFormatting) 45 | { 46 | Label label = new Label(); 47 | label.Content = tooltip; 48 | label.FontFamily = new FontFamily("Lucida Console"); 49 | ToolTip = label; 50 | } 51 | else 52 | { 53 | ToolTip = tooltip; 54 | } 55 | } 56 | } 57 | } 58 | -------------------------------------------------------------------------------- /.gitattributes: -------------------------------------------------------------------------------- 1 | ############################################################################### 2 | # Set default behavior to automatically normalize line endings. 3 | ############################################################################### 4 | * text=auto 5 | 6 | ############################################################################### 7 | # Set default behavior for command prompt diff. 8 | # 9 | # This is need for earlier builds of msysgit that does not have it on by 10 | # default for csharp files. 11 | # Note: This is only used by command line 12 | ############################################################################### 13 | #*.cs diff=csharp 14 | 15 | ############################################################################### 16 | # Set the merge driver for project and solution files 17 | # 18 | # Merging from the command prompt will add diff markers to the files if there 19 | # are conflicts (Merging from VS is not affected by the settings below, in VS 20 | # the diff markers are never inserted). Diff markers may cause the following 21 | # file extensions to fail to load in VS. An alternative would be to treat 22 | # these files as binary and thus will always conflict and require user 23 | # intervention with every merge. To do so, just uncomment the entries below 24 | ############################################################################### 25 | #*.sln merge=binary 26 | #*.csproj merge=binary 27 | #*.vbproj merge=binary 28 | #*.vcxproj merge=binary 29 | #*.vcproj merge=binary 30 | #*.dbproj merge=binary 31 | #*.fsproj merge=binary 32 | #*.lsproj merge=binary 33 | #*.wixproj merge=binary 34 | #*.modelproj merge=binary 35 | #*.sqlproj merge=binary 36 | #*.wwaproj merge=binary 37 | 38 | ############################################################################### 39 | # behavior for image files 40 | # 41 | # image files are treated as binary by default. 42 | ############################################################################### 43 | #*.jpg binary 44 | #*.png binary 45 | #*.gif binary 46 | 47 | ############################################################################### 48 | # diff behavior for common document formats 49 | # 50 | # Convert binary document formats to text before diffing them. This feature 51 | # is only available from the command line. Turn it on by uncommenting the 52 | # entries below. 53 | ############################################################################### 54 | #*.doc diff=astextplain 55 | #*.DOC diff=astextplain 56 | #*.docx diff=astextplain 57 | #*.DOCX diff=astextplain 58 | #*.dot diff=astextplain 59 | #*.DOT diff=astextplain 60 | #*.pdf diff=astextplain 61 | #*.PDF diff=astextplain 62 | #*.rtf diff=astextplain 63 | #*.RTF diff=astextplain 64 | -------------------------------------------------------------------------------- /.editorconfig: -------------------------------------------------------------------------------- 1 | # EditorConfig is awesome:http://EditorConfig.org 2 | 3 | # top-most EditorConfig file 4 | root = true 5 | 6 | # Don't use tabs for indentation. 7 | [*] 8 | indent_style = space 9 | end_of_line = crlf 10 | # (Please don't specify an indent_size here; that has too many unintended consequences.) 11 | 12 | # Code files 13 | [*.{cs,csx,vb,vbx}] 14 | indent_size = 4 15 | 16 | # Xml project files 17 | [*.{csproj,vbproj,vcxproj,vcxproj.filters,proj,projitems,shproj}] 18 | indent_size = 2 19 | 20 | # Xml config files 21 | [*.{props,targets,ruleset,config,nuspec,resx,vsixmanifest,vsct}] 22 | indent_size = 2 23 | 24 | # JSON files 25 | [*.json] 26 | indent_size = 2 27 | 28 | # Dotnet code style settings: 29 | [*.{cs,vb}] 30 | # Sort using and Import directives with System.* appearing first 31 | dotnet_sort_system_directives_first = true 32 | dotnet_separate_import_directive_groups = false 33 | 34 | # Avoid "this." and "Me." if not necessary 35 | dotnet_style_qualification_for_field = false : suggestion 36 | dotnet_style_qualification_for_property = false : suggestion 37 | dotnet_style_qualification_for_method = false : suggestion 38 | dotnet_style_qualification_for_event = false : suggestion 39 | 40 | # Use language keywords instead of framework type names for type references 41 | dotnet_style_predefined_type_for_locals_parameters_members = true : suggestion 42 | dotnet_style_predefined_type_for_member_access = true : suggestion 43 | 44 | # Suggest more modern language features when available 45 | dotnet_style_object_initializer = true : suggestion 46 | dotnet_style_collection_initializer = true : suggestion 47 | dotnet_style_coalesce_expression = true : suggestion 48 | dotnet_style_null_propagation = true : suggestion 49 | dotnet_style_explicit_tuple_names = true : suggestion 50 | 51 | # Naming rules - async methods to be prefixed with Async 52 | dotnet_naming_rule.async_methods_must_end_with_async.severity = warning 53 | dotnet_naming_rule.async_methods_must_end_with_async.symbols = method_symbols 54 | dotnet_naming_rule.async_methods_must_end_with_async.style = end_in_async_style 55 | 56 | dotnet_naming_symbols.method_symbols.applicable_kinds = method 57 | dotnet_naming_symbols.method_symbols.required_modifiers = async 58 | 59 | dotnet_naming_style.end_in_async_style.capitalization = pascal_case 60 | dotnet_naming_style.end_in_async_style.required_suffix = Async 61 | 62 | # Naming rules - private fields must start with an underscore 63 | dotnet_naming_rule.field_must_start_with_underscore.severity = warning 64 | dotnet_naming_rule.field_must_start_with_underscore.symbols = private_fields 65 | dotnet_naming_rule.field_must_start_with_underscore.style = start_underscore_style 66 | 67 | dotnet_naming_symbols.private_fields.applicable_kinds = field 68 | dotnet_naming_symbols.private_fields.applicable_accessibilities = private 69 | 70 | dotnet_naming_style.start_underscore_style.capitalization = camel_case 71 | dotnet_naming_style.start_underscore_style.required_prefix = _ 72 | 73 | # CSharp code style settings: 74 | [*.cs] 75 | # Prefer "var" everywhere 76 | csharp_style_var_for_built_in_types = true : suggestion 77 | csharp_style_var_when_type_is_apparent = true : suggestion 78 | csharp_style_var_elsewhere = false : suggestion 79 | 80 | # Prefer method-like constructs to have a block body 81 | csharp_style_expression_bodied_methods = false : none 82 | csharp_style_expression_bodied_constructors = false : none 83 | csharp_style_expression_bodied_operators = false : none 84 | 85 | # Prefer property-like constructs to have an expression-body 86 | csharp_style_expression_bodied_properties = true : none 87 | csharp_style_expression_bodied_indexers = true : none 88 | csharp_style_expression_bodied_accessors = true : none 89 | 90 | # Suggest more modern language features when available 91 | csharp_style_pattern_matching_over_is_with_cast_check = true : suggestion 92 | csharp_style_pattern_matching_over_as_with_null_check = true : suggestion 93 | csharp_style_inlined_variable_declaration = true : suggestion 94 | csharp_style_throw_expression = true : suggestion 95 | csharp_style_conditional_delegate_call = true : suggestion 96 | 97 | # Newline settings 98 | csharp_new_line_before_open_brace = all 99 | csharp_new_line_before_else = true 100 | csharp_new_line_before_catch = true 101 | csharp_new_line_before_finally = true 102 | csharp_new_line_before_members_in_object_initializers = true 103 | csharp_new_line_before_members_in_anonymous_types = true -------------------------------------------------------------------------------- /src/Extensibility Margin.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 16.0 5 | $(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion) 6 | 7 | 8 | 9 | Debug 10 | AnyCPU 11 | 2.0 12 | {82b43b9b-a64c-4715-b499-d71e9ca2bd60};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC} 13 | {A335A527-57AB-451D-B42D-D9555F553E73} 14 | Library 15 | Properties 16 | ExtensibilityMargin 17 | Extensibility Margin 18 | v4.7.2 19 | true 20 | true 21 | true 22 | false 23 | false 24 | true 25 | true 26 | Program 27 | $(DevEnvDir)devenv.exe 28 | /rootsuffix Exp 29 | 30 | 31 | true 32 | full 33 | false 34 | bin\Debug\ 35 | DEBUG;TRACE 36 | prompt 37 | 4 38 | 39 | 40 | pdbonly 41 | true 42 | bin\Release\ 43 | TRACE 44 | prompt 45 | 4 46 | 47 | 48 | 49 | 50 | 51 | 52 | True 53 | True 54 | source.extension.vsixmanifest 55 | 56 | 57 | True 58 | True 59 | VSCommandTable.vsct 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | Resources\LICENSE 68 | true 69 | 70 | 71 | true 72 | 73 | 74 | Designer 75 | VsixManifestGenerator 76 | source.extension.cs 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | compile; build; native; contentfiles; analyzers; buildtransitive 91 | 92 | 93 | runtime; build; native; contentfiles; analyzers; buildtransitive 94 | all 95 | 96 | 97 | 98 | 99 | VsctGenerator 100 | Menus.ctmenu 101 | VSCommandTable.cs 102 | 103 | 104 | 105 | 106 | 107 | 114 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | ## Ignore Visual Studio temporary files, build results, and 2 | ## files generated by popular Visual Studio add-ons. 3 | ## 4 | ## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore 5 | 6 | # User-specific files 7 | *.rsuser 8 | *.suo 9 | *.user 10 | *.userosscache 11 | *.sln.docstates 12 | 13 | # User-specific files (MonoDevelop/Xamarin Studio) 14 | *.userprefs 15 | 16 | # Build results 17 | [Dd]ebug/ 18 | [Dd]ebugPublic/ 19 | [Rr]elease/ 20 | [Rr]eleases/ 21 | x64/ 22 | x86/ 23 | [Aa][Rr][Mm]/ 24 | [Aa][Rr][Mm]64/ 25 | bld/ 26 | [Bb]in/ 27 | [Oo]bj/ 28 | [Ll]og/ 29 | 30 | # Visual Studio 2015/2017 cache/options directory 31 | .vs/ 32 | # Uncomment if you have tasks that create the project's static files in wwwroot 33 | #wwwroot/ 34 | 35 | # Visual Studio 2017 auto generated files 36 | Generated\ Files/ 37 | 38 | # MSTest test Results 39 | [Tt]est[Rr]esult*/ 40 | [Bb]uild[Ll]og.* 41 | 42 | # NUNIT 43 | *.VisualState.xml 44 | TestResult.xml 45 | 46 | # Build Results of an ATL Project 47 | [Dd]ebugPS/ 48 | [Rr]eleasePS/ 49 | dlldata.c 50 | 51 | # Benchmark Results 52 | BenchmarkDotNet.Artifacts/ 53 | 54 | # .NET Core 55 | project.lock.json 56 | project.fragment.lock.json 57 | artifacts/ 58 | 59 | # StyleCop 60 | StyleCopReport.xml 61 | 62 | # Files built by Visual Studio 63 | *_i.c 64 | *_p.c 65 | *_h.h 66 | *.ilk 67 | *.meta 68 | *.obj 69 | *.iobj 70 | *.pch 71 | *.pdb 72 | *.ipdb 73 | *.pgc 74 | *.pgd 75 | *.rsp 76 | *.sbr 77 | *.tlb 78 | *.tli 79 | *.tlh 80 | *.tmp 81 | *.tmp_proj 82 | *_wpftmp.csproj 83 | *.log 84 | *.vspscc 85 | *.vssscc 86 | .builds 87 | *.pidb 88 | *.svclog 89 | *.scc 90 | 91 | # Chutzpah Test files 92 | _Chutzpah* 93 | 94 | # Visual C++ cache files 95 | ipch/ 96 | *.aps 97 | *.ncb 98 | *.opendb 99 | *.opensdf 100 | *.sdf 101 | *.cachefile 102 | *.VC.db 103 | *.VC.VC.opendb 104 | 105 | # Visual Studio profiler 106 | *.psess 107 | *.vsp 108 | *.vspx 109 | *.sap 110 | 111 | # Visual Studio Trace Files 112 | *.e2e 113 | 114 | # TFS 2012 Local Workspace 115 | $tf/ 116 | 117 | # Guidance Automation Toolkit 118 | *.gpState 119 | 120 | # ReSharper is a .NET coding add-in 121 | _ReSharper*/ 122 | *.[Rr]e[Ss]harper 123 | *.DotSettings.user 124 | 125 | # JustCode is a .NET coding add-in 126 | .JustCode 127 | 128 | # TeamCity is a build add-in 129 | _TeamCity* 130 | 131 | # DotCover is a Code Coverage Tool 132 | *.dotCover 133 | 134 | # AxoCover is a Code Coverage Tool 135 | .axoCover/* 136 | !.axoCover/settings.json 137 | 138 | # Visual Studio code coverage results 139 | *.coverage 140 | *.coveragexml 141 | 142 | # NCrunch 143 | _NCrunch_* 144 | .*crunch*.local.xml 145 | nCrunchTemp_* 146 | 147 | # MightyMoose 148 | *.mm.* 149 | AutoTest.Net/ 150 | 151 | # Web workbench (sass) 152 | .sass-cache/ 153 | 154 | # Installshield output folder 155 | [Ee]xpress/ 156 | 157 | # DocProject is a documentation generator add-in 158 | DocProject/buildhelp/ 159 | DocProject/Help/*.HxT 160 | DocProject/Help/*.HxC 161 | DocProject/Help/*.hhc 162 | DocProject/Help/*.hhk 163 | DocProject/Help/*.hhp 164 | DocProject/Help/Html2 165 | DocProject/Help/html 166 | 167 | # Click-Once directory 168 | publish/ 169 | 170 | # Publish Web Output 171 | *.[Pp]ublish.xml 172 | *.azurePubxml 173 | # Note: Comment the next line if you want to checkin your web deploy settings, 174 | # but database connection strings (with potential passwords) will be unencrypted 175 | *.pubxml 176 | *.publishproj 177 | 178 | # Microsoft Azure Web App publish settings. Comment the next line if you want to 179 | # checkin your Azure Web App publish settings, but sensitive information contained 180 | # in these scripts will be unencrypted 181 | PublishScripts/ 182 | 183 | # NuGet Packages 184 | *.nupkg 185 | # The packages folder can be ignored because of Package Restore 186 | **/[Pp]ackages/* 187 | # except build/, which is used as an MSBuild target. 188 | !**/[Pp]ackages/build/ 189 | # Uncomment if necessary however generally it will be regenerated when needed 190 | #!**/[Pp]ackages/repositories.config 191 | # NuGet v3's project.json files produces more ignorable files 192 | *.nuget.props 193 | *.nuget.targets 194 | 195 | # Microsoft Azure Build Output 196 | csx/ 197 | *.build.csdef 198 | 199 | # Microsoft Azure Emulator 200 | ecf/ 201 | rcf/ 202 | 203 | # Windows Store app package directories and files 204 | AppPackages/ 205 | BundleArtifacts/ 206 | Package.StoreAssociation.xml 207 | _pkginfo.txt 208 | *.appx 209 | 210 | # Visual Studio cache files 211 | # files ending in .cache can be ignored 212 | *.[Cc]ache 213 | # but keep track of directories ending in .cache 214 | !?*.[Cc]ache/ 215 | 216 | # Others 217 | ClientBin/ 218 | ~$* 219 | *~ 220 | *.dbmdl 221 | *.dbproj.schemaview 222 | *.jfm 223 | *.pfx 224 | *.publishsettings 225 | orleans.codegen.cs 226 | 227 | # Including strong name files can present a security risk 228 | # (https://github.com/github/gitignore/pull/2483#issue-259490424) 229 | #*.snk 230 | 231 | # Since there are multiple workflows, uncomment next line to ignore bower_components 232 | # (https://github.com/github/gitignore/pull/1529#issuecomment-104372622) 233 | #bower_components/ 234 | 235 | # RIA/Silverlight projects 236 | Generated_Code/ 237 | 238 | # Backup & report files from converting an old project file 239 | # to a newer Visual Studio version. Backup files are not needed, 240 | # because we have git ;-) 241 | _UpgradeReport_Files/ 242 | Backup*/ 243 | UpgradeLog*.XML 244 | UpgradeLog*.htm 245 | ServiceFabricBackup/ 246 | *.rptproj.bak 247 | 248 | # SQL Server files 249 | *.mdf 250 | *.ldf 251 | *.ndf 252 | 253 | # Business Intelligence projects 254 | *.rdl.data 255 | *.bim.layout 256 | *.bim_*.settings 257 | *.rptproj.rsuser 258 | *- Backup*.rdl 259 | 260 | # Microsoft Fakes 261 | FakesAssemblies/ 262 | 263 | # GhostDoc plugin setting file 264 | *.GhostDoc.xml 265 | 266 | # Node.js Tools for Visual Studio 267 | .ntvs_analysis.dat 268 | node_modules/ 269 | 270 | # Visual Studio 6 build log 271 | *.plg 272 | 273 | # Visual Studio 6 workspace options file 274 | *.opt 275 | 276 | # Visual Studio 6 auto-generated workspace file (contains which files were open etc.) 277 | *.vbw 278 | 279 | # Visual Studio LightSwitch build output 280 | **/*.HTMLClient/GeneratedArtifacts 281 | **/*.DesktopClient/GeneratedArtifacts 282 | **/*.DesktopClient/ModelManifest.xml 283 | **/*.Server/GeneratedArtifacts 284 | **/*.Server/ModelManifest.xml 285 | _Pvt_Extensions 286 | 287 | # Paket dependency manager 288 | .paket/paket.exe 289 | paket-files/ 290 | 291 | # FAKE - F# Make 292 | .fake/ 293 | 294 | # JetBrains Rider 295 | .idea/ 296 | *.sln.iml 297 | 298 | # CodeRush personal settings 299 | .cr/personal 300 | 301 | # Python Tools for Visual Studio (PTVS) 302 | __pycache__/ 303 | *.pyc 304 | 305 | # Cake - Uncomment if you are using it 306 | # tools/** 307 | # !tools/packages.config 308 | 309 | # Tabs Studio 310 | *.tss 311 | 312 | # Telerik's JustMock configuration file 313 | *.jmconfig 314 | 315 | # BizTalk build output 316 | *.btp.cs 317 | *.btm.cs 318 | *.odx.cs 319 | *.xsd.cs 320 | 321 | # OpenCover UI analysis results 322 | OpenCover/ 323 | 324 | # Azure Stream Analytics local run output 325 | ASALocalRun/ 326 | 327 | # MSBuild Binary and Structured Log 328 | *.binlog 329 | 330 | # NVidia Nsight GPU debugger configuration file 331 | *.nvuser 332 | 333 | # MFractors (Xamarin productivity tool) working folder 334 | .mfractor/ 335 | 336 | # Local History for Visual Studio 337 | .localhistory/ 338 | 339 | # BeatPulse healthcheck temp database 340 | healthchecksdb -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. Definitions. 8 | 9 | "License" shall mean the terms and conditions for use, reproduction, 10 | and distribution as defined by Sections 1 through 9 of this document. 11 | 12 | "Licensor" shall mean the copyright owner or entity authorized by 13 | the copyright owner that is granting the License. 14 | 15 | "Legal Entity" shall mean the union of the acting entity and all 16 | other entities that control, are controlled by, or are under common 17 | control with that entity. For the purposes of this definition, 18 | "control" means (i) the power, direct or indirect, to cause the 19 | direction or management of such entity, whether by contract or 20 | otherwise, or (ii) ownership of fifty percent (50%) or more of the 21 | outstanding shares, or (iii) beneficial ownership of such entity. 22 | 23 | "You" (or "Your") shall mean an individual or Legal Entity 24 | exercising permissions granted by this License. 25 | 26 | "Source" form shall mean the preferred form for making modifications, 27 | including but not limited to software source code, documentation 28 | source, and configuration files. 29 | 30 | "Object" form shall mean any form resulting from mechanical 31 | transformation or translation of a Source form, including but 32 | not limited to compiled object code, generated documentation, 33 | and conversions to other media types. 34 | 35 | "Work" shall mean the work of authorship, whether in Source or 36 | Object form, made available under the License, as indicated by a 37 | copyright notice that is included in or attached to the work 38 | (an example is provided in the Appendix below). 39 | 40 | "Derivative Works" shall mean any work, whether in Source or Object 41 | form, that is based on (or derived from) the Work and for which the 42 | editorial revisions, annotations, elaborations, or other modifications 43 | represent, as a whole, an original work of authorship. For the purposes 44 | of this License, Derivative Works shall not include works that remain 45 | separable from, or merely link (or bind by name) to the interfaces of, 46 | the Work and Derivative Works thereof. 47 | 48 | "Contribution" shall mean any work of authorship, including 49 | the original version of the Work and any modifications or additions 50 | to that Work or Derivative Works thereof, that is intentionally 51 | submitted to Licensor for inclusion in the Work by the copyright owner 52 | or by an individual or Legal Entity authorized to submit on behalf of 53 | the copyright owner. For the purposes of this definition, "submitted" 54 | means any form of electronic, verbal, or written communication sent 55 | to the Licensor or its representatives, including but not limited to 56 | communication on electronic mailing lists, source code control systems, 57 | and issue tracking systems that are managed by, or on behalf of, the 58 | Licensor for the purpose of discussing and improving the Work, but 59 | excluding communication that is conspicuously marked or otherwise 60 | designated in writing by the copyright owner as "Not a Contribution." 61 | 62 | "Contributor" shall mean Licensor and any individual or Legal Entity 63 | on behalf of whom a Contribution has been received by Licensor and 64 | subsequently incorporated within the Work. 65 | 66 | 2. Grant of Copyright License. Subject to the terms and conditions of 67 | this License, each Contributor hereby grants to You a perpetual, 68 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 69 | copyright license to reproduce, prepare Derivative Works of, 70 | publicly display, publicly perform, sublicense, and distribute the 71 | Work and such Derivative Works in Source or Object form. 72 | 73 | 3. Grant of Patent License. Subject to the terms and conditions of 74 | this License, each Contributor hereby grants to You a perpetual, 75 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 76 | (except as stated in this section) patent license to make, have made, 77 | use, offer to sell, sell, import, and otherwise transfer the Work, 78 | where such license applies only to those patent claims licensable 79 | by such Contributor that are necessarily infringed by their 80 | Contribution(s) alone or by combination of their Contribution(s) 81 | with the Work to which such Contribution(s) was submitted. If You 82 | institute patent litigation against any entity (including a 83 | cross-claim or counterclaim in a lawsuit) alleging that the Work 84 | or a Contribution incorporated within the Work constitutes direct 85 | or contributory patent infringement, then any patent licenses 86 | granted to You under this License for that Work shall terminate 87 | as of the date such litigation is filed. 88 | 89 | 4. Redistribution. You may reproduce and distribute copies of the 90 | Work or Derivative Works thereof in any medium, with or without 91 | modifications, and in Source or Object form, provided that You 92 | meet the following conditions: 93 | 94 | (a) You must give any other recipients of the Work or 95 | Derivative Works a copy of this License; and 96 | 97 | (b) You must cause any modified files to carry prominent notices 98 | stating that You changed the files; and 99 | 100 | (c) You must retain, in the Source form of any Derivative Works 101 | that You distribute, all copyright, patent, trademark, and 102 | attribution notices from the Source form of the Work, 103 | excluding those notices that do not pertain to any part of 104 | the Derivative Works; and 105 | 106 | (d) If the Work includes a "NOTICE" text file as part of its 107 | distribution, then any Derivative Works that You distribute must 108 | include a readable copy of the attribution notices contained 109 | within such NOTICE file, excluding those notices that do not 110 | pertain to any part of the Derivative Works, in at least one 111 | of the following places: within a NOTICE text file distributed 112 | as part of the Derivative Works; within the Source form or 113 | documentation, if provided along with the Derivative Works; or, 114 | within a display generated by the Derivative Works, if and 115 | wherever such third-party notices normally appear. The contents 116 | of the NOTICE file are for informational purposes only and 117 | do not modify the License. You may add Your own attribution 118 | notices within Derivative Works that You distribute, alongside 119 | or as an addendum to the NOTICE text from the Work, provided 120 | that such additional attribution notices cannot be construed 121 | as modifying the License. 122 | 123 | You may add Your own copyright statement to Your modifications and 124 | may provide additional or different license terms and conditions 125 | for use, reproduction, or distribution of Your modifications, or 126 | for any such Derivative Works as a whole, provided Your use, 127 | reproduction, and distribution of the Work otherwise complies with 128 | the conditions stated in this License. 129 | 130 | 5. Submission of Contributions. Unless You explicitly state otherwise, 131 | any Contribution intentionally submitted for inclusion in the Work 132 | by You to the Licensor shall be under the terms and conditions of 133 | this License, without any additional terms or conditions. 134 | Notwithstanding the above, nothing herein shall supersede or modify 135 | the terms of any separate license agreement you may have executed 136 | with Licensor regarding such Contributions. 137 | 138 | 6. Trademarks. This License does not grant permission to use the trade 139 | names, trademarks, service marks, or product names of the Licensor, 140 | except as required for reasonable and customary use in describing the 141 | origin of the Work and reproducing the content of the NOTICE file. 142 | 143 | 7. Disclaimer of Warranty. Unless required by applicable law or 144 | agreed to in writing, Licensor provides the Work (and each 145 | Contributor provides its Contributions) on an "AS IS" BASIS, 146 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 147 | implied, including, without limitation, any warranties or conditions 148 | of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A 149 | PARTICULAR PURPOSE. You are solely responsible for determining the 150 | appropriateness of using or redistributing the Work and assume any 151 | risks associated with Your exercise of permissions under this License. 152 | 153 | 8. Limitation of Liability. In no event and under no legal theory, 154 | whether in tort (including negligence), contract, or otherwise, 155 | unless required by applicable law (such as deliberate and grossly 156 | negligent acts) or agreed to in writing, shall any Contributor be 157 | liable to You for damages, including any direct, indirect, special, 158 | incidental, or consequential damages of any character arising as a 159 | result of this License or out of the use or inability to use the 160 | Work (including but not limited to damages for loss of goodwill, 161 | work stoppage, computer failure or malfunction, or any and all 162 | other commercial damages or losses), even if such Contributor 163 | has been advised of the possibility of such damages. 164 | 165 | 9. Accepting Warranty or Additional Liability. While redistributing 166 | the Work or Derivative Works thereof, You may choose to offer, 167 | and charge a fee for, acceptance of support, warranty, indemnity, 168 | or other liability obligations and/or rights consistent with this 169 | License. However, in accepting such obligations, You may act only 170 | on Your own behalf and on Your sole responsibility, not on behalf 171 | of any other Contributor, and only if You agree to indemnify, 172 | defend, and hold each Contributor harmless for any liability 173 | incurred by, or claims asserted against, such Contributor by reason 174 | of your accepting any such warranty or additional liability. 175 | 176 | END OF TERMS AND CONDITIONS 177 | 178 | APPENDIX: How to apply the Apache License to your work. 179 | 180 | To apply the Apache License to your work, attach the following 181 | boilerplate notice, with the fields enclosed by brackets "[]" 182 | replaced with your own identifying information. (Don't include 183 | the brackets!) The text should be enclosed in the appropriate 184 | comment syntax for the file format. We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright 2020 Mads Kristensen 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /src/EditorMargin/BottomMargin.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Linq; 3 | using System.Windows; 4 | using System.Windows.Controls; 5 | using Microsoft.VisualStudio.PlatformUI; 6 | using Microsoft.VisualStudio.Shell; 7 | using Microsoft.VisualStudio.Text; 8 | using Microsoft.VisualStudio.Text.Classification; 9 | using Microsoft.VisualStudio.Text.Editor; 10 | using Microsoft.VisualStudio.Text.Projection; 11 | using Task = System.Threading.Tasks.Task; 12 | 13 | namespace ExtensibilityMargin 14 | { 15 | internal class BottomMargin : DockPanel, IWpfTextViewMargin 16 | { 17 | public const string MarginName = "Extensibility Margin"; 18 | private readonly IWpfTextView _textView; 19 | private bool _isDisposed = false; 20 | private readonly IClassifier _classifier; 21 | private readonly TextControl _lblClassification, _lblEncoding, _lblContentType, _lblSelection, _lblRoles; 22 | private bool _updatingEncodingLabel, _updatingClassificationLabel, _updatingContentSelectionLabel, _updatingRolesLabel, _updatingTypeLabel; 23 | private readonly ITextDocument _doc; 24 | 25 | public BottomMargin(IWpfTextView textView, IClassifierAggregatorService classifier, ITextDocumentFactoryService documentService) 26 | { 27 | OnOptionsSaved(null, MarginToggleCommand.Enabled); 28 | 29 | _textView = textView; 30 | _classifier = classifier.GetClassifier(textView.TextBuffer); 31 | 32 | SetResourceReference(BackgroundProperty, EnvironmentColors.ScrollBarBackgroundBrushKey); 33 | 34 | ClipToBounds = true; 35 | 36 | _lblEncoding = new TextControl("Encoding"); 37 | Children.Add(_lblEncoding); 38 | 39 | _lblContentType = new TextControl("Content type"); 40 | Children.Add(_lblContentType); 41 | 42 | _lblClassification = new TextControl("Classification"); 43 | Children.Add(_lblClassification); 44 | 45 | _lblSelection = new TextControl("Selection"); 46 | Children.Add(_lblSelection); 47 | 48 | _lblRoles = new TextControl("Roles"); 49 | Children.Add(_lblRoles); 50 | 51 | UpdateClassificationLabelAsync().FileAndForget(nameof(BottomMargin)); 52 | UpdateContentTypeLabelAsync().FileAndForget(nameof(BottomMargin)); 53 | UpdateContentSelectionLabelAsync().FileAndForget(nameof(BottomMargin)); 54 | UpdateRolesLabelAsync().FileAndForget(nameof(BottomMargin)); 55 | 56 | if (documentService.TryGetTextDocument(textView.TextDataModel.DocumentBuffer, out _doc)) 57 | { 58 | _doc.FileActionOccurred += FileChangedOnDisk; 59 | UpdateEncodingLabelAsync(_doc).FileAndForget(nameof(BottomMargin)); 60 | } 61 | 62 | textView.Caret.PositionChanged += CaretPositionChanged; 63 | MarginToggleCommand.Clicked += OnOptionsSaved; 64 | } 65 | 66 | private void OnOptionsSaved(object sender, bool enabled) 67 | { 68 | Visibility = enabled ? Visibility.Visible : Visibility.Collapsed; 69 | } 70 | 71 | private void FileChangedOnDisk(object sender, TextDocumentFileActionEventArgs e) 72 | { 73 | UpdateEncodingLabelAsync(_doc).FileAndForget(nameof(BottomMargin)); 74 | } 75 | 76 | private void CaretPositionChanged(object sender, CaretPositionChangedEventArgs e) 77 | { 78 | UpdateClassificationLabelAsync().FileAndForget(nameof(BottomMargin)); 79 | UpdateContentTypeLabelAsync().FileAndForget(nameof(BottomMargin)); 80 | UpdateContentSelectionLabelAsync().FileAndForget(nameof(BottomMargin)); 81 | } 82 | 83 | private async Task UpdateEncodingLabelAsync(ITextDocument doc) 84 | { 85 | if (_updatingEncodingLabel) 86 | { 87 | return; 88 | } 89 | 90 | _updatingEncodingLabel = true; 91 | 92 | await ThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync(); 93 | 94 | try 95 | { 96 | var preamble = doc.Encoding.GetPreamble(); 97 | var bom = preamble != null && preamble.Length > 2 ? " - BOM" : string.Empty; 98 | 99 | _lblEncoding.Value = doc.Encoding.EncodingName + bom; 100 | _lblEncoding.SetTooltip("Codepage: " + doc.Encoding.CodePage + Environment.NewLine + 101 | "Windows codepage: " + doc.Encoding.CodePage + Environment.NewLine + 102 | "Header name: " + doc.Encoding.HeaderName + Environment.NewLine + 103 | "Body name: " + doc.Encoding.BodyName, 104 | true); 105 | } 106 | catch (Exception ex) 107 | { 108 | System.Diagnostics.Debug.Write(ex); 109 | } 110 | 111 | _updatingEncodingLabel = false; 112 | } 113 | 114 | private async Task UpdateContentTypeLabelAsync() 115 | { 116 | if (_updatingTypeLabel) 117 | { 118 | return; 119 | } 120 | 121 | _updatingTypeLabel = true; 122 | 123 | await ThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync(); 124 | 125 | ITextBuffer buffer = GetTextBuffer(out SnapshotPoint? point); 126 | 127 | _lblContentType.Value = buffer.ContentType.TypeName; 128 | 129 | System.Collections.Generic.IEnumerable typeNames = buffer.ContentType.BaseTypes.Select(t => t.DisplayName); 130 | 131 | if (typeNames.Any()) 132 | { 133 | _lblContentType.SetTooltip("base types: " + string.Join(", ", typeNames) + Environment.NewLine + 134 | "Snapshot: " + buffer.CurrentSnapshot.Version); 135 | } 136 | 137 | _updatingTypeLabel = false; 138 | } 139 | 140 | private async Task UpdateClassificationLabelAsync() 141 | { 142 | if (_updatingClassificationLabel) 143 | { 144 | return; 145 | } 146 | 147 | _updatingClassificationLabel = true; 148 | 149 | await ThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync(); 150 | 151 | try 152 | { 153 | if (_textView.TextBuffer.CurrentSnapshot.Length <= 1) 154 | { 155 | return; 156 | } 157 | 158 | ITextBuffer buffer = GetTextBuffer(out SnapshotPoint? point); 159 | var position = point.Value.Position; 160 | 161 | if (position == buffer.CurrentSnapshot.Length) 162 | { 163 | position--; 164 | } 165 | 166 | var span = new SnapshotSpan(buffer.CurrentSnapshot, position, 1); 167 | System.Collections.Generic.IList cspans = _classifier.GetClassificationSpans(span); 168 | 169 | if (cspans.Count == 0) 170 | { 171 | _lblClassification.Value = "None"; 172 | _lblClassification.SetTooltip("None"); 173 | } 174 | else 175 | { 176 | IClassificationType ctype = cspans[0].ClassificationType; 177 | var name = ctype.Classification; 178 | 179 | if (name.Contains(" - ")) 180 | { 181 | var index = name.IndexOf(" - ", StringComparison.Ordinal); 182 | name = name.Substring(0, index).Trim(); 183 | } 184 | 185 | _lblClassification.SetTooltip(ctype.Classification); 186 | _lblClassification.Value = name; 187 | } 188 | } 189 | catch (Exception ex) 190 | { 191 | System.Diagnostics.Trace.Fail(ex.ToString()); 192 | } 193 | 194 | _updatingClassificationLabel = false; 195 | } 196 | 197 | private async Task UpdateContentSelectionLabelAsync() 198 | { 199 | if (_updatingContentSelectionLabel) 200 | { 201 | return; 202 | } 203 | 204 | _updatingContentSelectionLabel = true; 205 | 206 | await ThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync(); 207 | 208 | try 209 | { 210 | var start = _textView.Selection.Start.Position.Position; 211 | var end = _textView.Selection.End.Position.Position; 212 | 213 | if (end == start) 214 | { 215 | _lblSelection.Value = start.ToString(); 216 | } 217 | else 218 | { 219 | _lblSelection.Value = $"{start}-{end} ({end - start} chars)"; 220 | } 221 | } 222 | catch (Exception ex) 223 | { 224 | System.Diagnostics.Trace.Fail(ex.ToString()); 225 | } 226 | 227 | _updatingContentSelectionLabel = false; 228 | } 229 | 230 | private async Task UpdateRolesLabelAsync() 231 | { 232 | if (_updatingRolesLabel) 233 | { 234 | return; 235 | } 236 | 237 | _updatingRolesLabel = true; 238 | 239 | await ThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync(); 240 | 241 | try 242 | { 243 | if (_textView.Roles.Any()) 244 | { 245 | System.Collections.Generic.IEnumerable roles = _textView.Roles.Select(r => r); 246 | var content = string.Join(Environment.NewLine, roles); 247 | 248 | _lblRoles.SetTooltip(content); 249 | _lblRoles.Value = roles.Last(); 250 | } 251 | else 252 | { 253 | _lblRoles.Value = "n/a"; 254 | _lblRoles.ToolTip = null; 255 | } 256 | } 257 | catch (Exception ex) 258 | { 259 | System.Diagnostics.Trace.Fail(ex.ToString()); 260 | } 261 | 262 | _updatingRolesLabel = false; 263 | } 264 | 265 | private ITextBuffer GetTextBuffer(out SnapshotPoint? point) 266 | { 267 | if (_textView.TextBuffer is IProjectionBuffer projection) 268 | { 269 | SnapshotPoint snapshotPoint = _textView.Caret.Position.BufferPosition; 270 | 271 | foreach (ITextBuffer buffer in projection.SourceBuffers.Where(s => !s.ContentType.IsOfType("htmlx"))) 272 | { 273 | point = _textView.BufferGraph.MapDownToBuffer(snapshotPoint, PointTrackingMode.Negative, buffer, PositionAffinity.Predecessor); 274 | 275 | if (point.HasValue) 276 | { 277 | return buffer; 278 | } 279 | } 280 | } 281 | 282 | point = _textView.Caret.Position.BufferPosition; 283 | 284 | return _textView.TextBuffer; 285 | } 286 | 287 | private void ThrowIfDisposed() 288 | { 289 | if (_isDisposed) 290 | { 291 | throw new ObjectDisposedException(MarginName); 292 | } 293 | } 294 | public FrameworkElement VisualElement 295 | { 296 | get 297 | { 298 | ThrowIfDisposed(); 299 | return this; 300 | } 301 | } 302 | public double MarginSize 303 | { 304 | get 305 | { 306 | ThrowIfDisposed(); 307 | return ActualHeight; 308 | } 309 | } 310 | 311 | public bool Enabled 312 | { 313 | // The margin should always be enabled 314 | get 315 | { 316 | ThrowIfDisposed(); 317 | return true; 318 | } 319 | } 320 | 321 | public ITextViewMargin GetTextViewMargin(string marginName) 322 | { 323 | return (marginName == BottomMargin.MarginName) ? (IWpfTextViewMargin)this : null; 324 | } 325 | 326 | public void Dispose() 327 | { 328 | if (!_isDisposed) 329 | { 330 | GC.SuppressFinalize(this); 331 | _isDisposed = true; 332 | 333 | _doc.FileActionOccurred -= FileChangedOnDisk; 334 | _textView.Caret.PositionChanged -= CaretPositionChanged; 335 | MarginToggleCommand.Clicked -= OnOptionsSaved; 336 | 337 | (_classifier as IDisposable)?.Dispose(); 338 | } 339 | } 340 | } 341 | } 342 | --------------------------------------------------------------------------------