77 lines
No EOL
3 KiB
TypeScript
77 lines
No EOL
3 KiB
TypeScript
'use strict';
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import * as vsc from 'vscode';
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import { TextEditorCommands } from './Commands';
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import { XmlFormattingEditProvider } from './providers/Formatting';
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import { XQueryLintingFeatureProvider } from './providers/Linting';
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import { XQueryCompletionItemProvider } from './providers/Completion';
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import { XmlTreeDocumentContentProvider } from './providers/Content';
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export var GlobalState: vsc.Memento;
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export var WorkspaceState: vsc.Memento;
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const LANG_XML: string = 'xml';
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const LANG_XQUERY: string = 'xquery;'
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const MEM_QUERY_HISTORY: string = 'xpathQueryHistory';
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export function activate(ctx: vsc.ExtensionContext) {
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console.log('activate extension');
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// expose global and workspace state to the entire extension
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GlobalState = ctx.globalState;
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WorkspaceState = ctx.workspaceState;
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// register palette commands
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ctx.subscriptions.push(
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vsc.commands.registerTextEditorCommand('xmlTools.minifyXml', TextEditorCommands.minifyXml),
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vsc.commands.registerTextEditorCommand('xmlTools.evaluateXPath', TextEditorCommands.evaluateXPath),
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vsc.commands.registerTextEditorCommand('xmlTools.executeXQuery', TextEditorCommands.executeXQuery),
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vsc.commands.registerTextEditorCommand('xmlTools.viewXmlTree', TextEditorCommands.viewXmlTree)
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);
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// register language feature providers
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ctx.subscriptions.push(
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vsc.languages.registerDocumentFormattingEditProvider(LANG_XML, new XmlFormattingEditProvider()),
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vsc.languages.registerDocumentRangeFormattingEditProvider(LANG_XML, new XmlFormattingEditProvider()),
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vsc.languages.registerCompletionItemProvider(LANG_XQUERY, new XQueryCompletionItemProvider(), ':', '$')
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);
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// register workspace feature providers
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ctx.subscriptions.push(
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vsc.workspace.registerTextDocumentContentProvider(XmlTreeDocumentContentProvider.SCHEME, new XmlTreeDocumentContentProvider())
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);
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// listen to editor events (for linting)
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ctx.subscriptions.push(
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vsc.window.onDidChangeActiveTextEditor(_handleChangeActiveTextEditor),
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vsc.window.onDidChangeTextEditorSelection(_handleChangeTextEditorSelection)
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);
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}
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export function deactivate() {
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// clean up xpath history
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let memento: vsc.Memento = WorkspaceState || GlobalState;
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let history = memento.get<any[]>(MEM_QUERY_HISTORY, []);
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history.splice(0);
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memento.update(MEM_QUERY_HISTORY, history);
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}
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function _handleContextChange(editor: vsc.TextEditor): void {
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if (!editor || !editor.document) {
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return;
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}
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switch (editor.document.languageId) {
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case 'xquery':
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XQueryLintingFeatureProvider.provideXQueryDiagnostics(editor);
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break;
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}
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}
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function _handleChangeActiveTextEditor(editor: vsc.TextEditor): void {
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_handleContextChange(editor);
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}
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function _handleChangeTextEditorSelection(e: vsc.TextEditorSelectionChangeEvent): void {
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_handleContextChange(e.textEditor);
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} |