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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 | 16x 67x 32x 16x 16x 16x 16x 16x 16x 16x 16x 16x 16x 16x 3x 16x 1x 16x 1x 1x 1x 16x 16x 7x 1x 7x 6x 6x 1x 5x 6x 1x 4x 4x 2x 2x 2x 1x 19x 19x 20x 18x 2x 21x 3x 3x 3x 2x 1x | import * as vscode from 'vscode';
import { container } from 'tsyringe';
import { ServiceToken } from '@src/services/tokens';
import { ISettingsService } from '@src/services/core';
import { IDocumentContextService } from '@src/services/document';
import { TreeView } from '@src/views/trees/tree-view';
import { DefinitionNodeProvider } from './definition-node-provider';
import { DefinitionTreeNode } from './definition-tree-node';
import { DefinitionNodeDecorationProvider } from './definition-node-decoration-provider';
/**
* Provides a combined explorer for classes, properties and individuals.
*/
export class DefinitionTree implements TreeView {
/**
* The ID which is used to register the view and make it visible in VS Code.
*/
readonly id = "mentor.view.definitionTree";
private get _contextService() {
return container.resolve<IDocumentContextService>(ServiceToken.DocumentContextService);
}
private get _settings() {
return container.resolve<ISettingsService>(ServiceToken.SettingsService);
}
/**
* The tree node provider.
*/
readonly treeDataProvider = new DefinitionNodeProvider();
/**
* The tree view.
*/
readonly treeView: vscode.TreeView<DefinitionTreeNode>;
constructor() {
this.treeView = vscode.window.createTreeView<DefinitionTreeNode>(this.id, {
treeDataProvider: this.treeDataProvider,
showCollapseAll: true
});
this._onDidChangeDocumentContext();
const disposables: vscode.Disposable[] = [
this.treeView,
this._registerDocumentContextHandler(),
this._registerDecorationProvider(),
this._registerActiveLanguageHandler(),
this._registerRefreshCommand(),
this._registerEditorSelectionHandler()
];
const showReferences = this._settings.get('view.showReferences', true);
vscode.commands.executeCommand("setContext", "view.showReferences", showReferences);
vscode.commands.executeCommand("setContext", "view.showPropertyTypes", true);
vscode.commands.executeCommand("setContext", "view.showIndividualTypes", true);
const context = container.resolve<vscode.ExtensionContext>(ServiceToken.ExtensionContext);
context.subscriptions.push(...disposables);
}
private _registerDocumentContextHandler(): vscode.Disposable {
return this._contextService.onDidChangeDocumentContext(() => {
this._onDidChangeDocumentContext();
});
}
private _registerActiveLanguageHandler(): vscode.Disposable {
return this._settings.onDidChange("view.activeLanguage", () => {
this._updateViewTitle();
});
}
private _registerRefreshCommand(): vscode.Disposable {
return vscode.commands.registerCommand('mentor.command.refreshDefinitionsTree', async () => {
this._updateView();
this._updateViewTitle();
this.treeDataProvider.refresh(this._contextService.activeContext);
});
}
private _registerDecorationProvider(): vscode.Disposable {
return vscode.window.registerFileDecorationProvider(new DefinitionNodeDecorationProvider());
}
private _registerEditorSelectionHandler(): vscode.Disposable {
let debounceTimer: ReturnType<typeof setTimeout> | undefined;
return vscode.window.onDidChangeTextEditorSelection((e) => {
if (debounceTimer) {
clearTimeout(debounceTimer);
}
debounceTimer = setTimeout(() => {
const context = this._contextService.contexts[e.textEditor.document.uri.toString()];
if (!context) {
return;
}
const position = e.selections[0]?.active;
if (!position) {
return;
}
const iri = context.getIriAtPosition(position);
if (iri) {
this._revealForUri(iri);
}
}, 300);
});
}
private _revealForUri(iri: string): void {
const node = this.treeDataProvider.getNodeForUri(iri);
if (node) {
this.treeView.reveal(node, { select: true, focus: false, expand: true });
}
}
private _onDidChangeDocumentContext() {
this._updateView();
this._updateViewTitle();
}
/**
* Shows a message in the tree view if no file is selected.
*/
private _updateView() {
if (!this._contextService.activeContext) {
this.treeView.message = "No file selected.";
} else {
this.treeView.message = undefined;
}
}
/**
* Update the title of the tree view to include the active language.
*/
private _updateViewTitle() {
if (this._contextService.activeContext) {
const title = this.treeView.title?.split(' - ')[0];
const language = this._contextService.activeContext.activeLanguageTag;
if (language) {
this.treeView.title = `${title} - ${language}`;
} else {
this.treeView.title = title;
}
}
}
} |