add "find and copy" command

Author: VladBrok

package.json

@@ -110,6 +110,11 @@
  "command": "snippet.copySnippet",
  "category": "Snippet"
  },
+ {
+ "title": "Find and copy",
+ "command": "snippet.findAndCopy",
+ "category": "Snippet"
+ },
  {
  "title": "New Folder",
  "command": "snippet.createFolder",

src/clipboard.ts

@@ -0,0 +1,32 @@
+import * as vscode from "vscode";
+import { getConfig } from "./config";
+
+export async function copySnippet(content: string): Promise<void> {
+ try {
+ await vscode.env.clipboard.writeText(content);
+
+ if (getConfig("showCopySuccessNotification")) {
+ await showNotification();
+ }
+ } catch {
+ vscode.window.showErrorMessage(
+ "Failed to copy the snippet to the clipboard"
+ );
+ }
+}
+async function showNotification() {
+ const doNotShowAgain = await vscode.window.showInformationMessage(
+ "The snippet was copied to the clipboard",
+ { modal: false },
+ "Do not show again"
+ );
+
+ if (doNotShowAgain) {
+ const config = vscode.workspace.getConfiguration("snippet");
+ await config.update(
+ "showCopySuccessNotification",
+ false,
+ vscode.ConfigurationTarget.Global
+ );
+ }
+}

src/endpoints.ts

@@ -1,4 +1,5 @@
 import * as vscode from "vscode";
+import * as clipboard from "./clipboard";
 import { pickLanguage, getLanguage, getConfig } from "./config";
 import { query } from "./query";
 import { encodeRequest } from "./provider";
@@ -345,31 +346,16 @@ export function copySnippet(treeProvider: SnippetsTreeProvider) {
  }
 
  const content = treeProvider.storage.getSnippet(item.id);
+ await clipboard.copySnippet(content);
+ };
+}
 
- try {
- await vscode.env.clipboard.writeText(content);
-
- if (getConfig("showCopySuccessNotification")) {
- const hideNotification = await vscode.window.showInformationMessage(
- "The snippet was copied to the clipboard",
- { modal: false },
- "Do not show again"
- );
+export function findAndCopy(snippetsStorage: SnippetsStorage) {
+ return async () => {
+ const language = await getLanguage();
+ const userQuery = await query(language, snippetsStorage, true);
 
- if (hideNotification) {
- const config = vscode.workspace.getConfiguration("snippet");
- await config.update(
- "showCopySuccessNotification",
- false,
- vscode.ConfigurationTarget.Global
- );
- }
- }
- } catch {
- vscode.window.showErrorMessage(
- "Failed to copy the snippet to the clipboard"
- );
- }
+ await clipboard.copySnippet(userQuery.savedSnippetContent);
  };
 }
 

src/extension.ts

@@ -63,6 +63,10 @@ export function activate(ctx: vscode.ExtensionContext) {
  "snippet.copySnippet",
  endpoints.copySnippet(snippetsTreeProvider)
  );
+ vscode.commands.registerCommand(
+ "snippet.findAndCopy",
+ endpoints.findAndCopy(snippetsStorage)
+ );
  vscode.commands.registerCommand(
  "snippet.createFolder",
  endpoints.createFolder(snippetsTreeProvider)

src/query.ts

@@ -6,15 +6,18 @@ import SnippetsStorage from "./snippetsStorage";
 import languages from "./languages";
 
 function quickPickCustom(
- items: vscode.QuickPickItem[]
+ items: vscode.QuickPickItem[],
+ clearActiveItems = true
 ): Promise<string | vscode.QuickPickItem> {
  return new Promise((resolve) => {
  const quickPick = vscode.window.createQuickPick();
  quickPick.title = 'Enter keywords for snippet search (e.g. "read file")';
  quickPick.items = items;
 
  quickPick.onDidChangeValue(() => {
- quickPick.activeItems = [];
+ if (clearActiveItems) {
+ quickPick.activeItems = [];
+ }
  });
 
  quickPick.onDidAccept(() => {
@@ -38,7 +41,8 @@ export interface QueryResult {
 
 export async function query(
  language: string,
- snippetsStorage: SnippetsStorage
+ snippetsStorage: SnippetsStorage,
+ suggestOnlySaved = false
 ): Promise<QueryResult> {
  const suggestions = new Set(
  cache.state.get<string[]>(`snippet_suggestions_${language}`, [])
@@ -58,15 +62,20 @@ export async function query(
  }
  }
 
- for (const suggestion of suggestions) {
- const tempQuickItem: vscode.QuickPickItem = {
- label: suggestion,
- description: "",
- };
- suggestionsQuickItems.push(tempQuickItem);
+ if (!suggestOnlySaved) {
+ for (const suggestion of suggestions) {
+ const tempQuickItem: vscode.QuickPickItem = {
+ label: suggestion,
+ description: "",
+ };
+ suggestionsQuickItems.push(tempQuickItem);
+ }
  }
 
- const selectedItem = await quickPickCustom(suggestionsQuickItems);
+ const selectedItem = await quickPickCustom(
+ suggestionsQuickItems,
+ !suggestOnlySaved
+ );
  const input =
  typeof selectedItem === "string" ? selectedItem : selectedItem.label;
  const savedSnippetContent =