caching

Author: mkloubert

package.json

@@ -37,13 +37,29 @@
         "onFileSystemAccess:slack",
         "onFileSystem:webdav",
         "onFileSystemAccess:webdav",
+        "onCommand:extension.remote.workspace.clearSearchCache",
         "onCommand:extension.remote.workspace.openURI",
         "onCommand:extension.remote.workspace.receiveWorkspaceURI",
         "onCommand:extension.remote.workspace.sendWorkspaceURI"
     ],
     "main": "./out/extension",
     "contributes": {
         "commands": [
+            {
+                "command": "extension.remote.workspace.clearSearchCache",
+                "title": "Clear All Search Caches ...",
+                "category": "Remote Workspace"
+            },
+            {
+                "command": "extension.remote.workspace.clearFileSearchCache",
+                "title": "Clear File Search Cache ...",
+                "category": "Remote Workspace"
+            },
+            {
+                "command": "extension.remote.workspace.clearTextSearchCache",
+                "title": "Clear Text Search Cache ...",
+                "category": "Remote Workspace"
+            },
             {
                 "command": "extension.remote.workspace.openURI",
                 "title": "Open URI ...",

src/extension.ts

@@ -74,6 +74,18 @@ interface WorkspaceQuickPickItem extends vscode.QuickPickItem {
 }
 
 const DEFAULT_SHARE_URI_PORT = 1248;
+/**
+ * Name, which tells search providers to clear their file search caches.
+ */
+export const EVENT_CLEAR_FILE_SEARCH_CACHE = 'vscrwClearFileSearchCache';
+/**
+ * Name, which tells search providers to clear all of their search caches.
+ */
+export const EVENT_CLEAR_SEARCH_CACHE = 'vscrwClearSearchCache';
+/**
+ * Name, which tells search providers to clear their text search caches.
+ */
+export const EVENT_CLEAR_TEXT_SEARCH_CACHE = 'vscrwClearTextSearchCache';
 /**
  * The name of the extension's directory inside the user's home directory.
  */
@@ -183,6 +195,36 @@ export async function activate(context: vscode.ExtensionContext) {
     // commands
     WF.next(() => {
         context.subscriptions.push(
+            // clearFileSearchCache
+            vscode.commands.registerCommand('extension.remote.workspace.clearFileSearchCache', async () => {
+                try {
+                    vscode_helpers.EVENTS.emit(EVENT_CLEAR_FILE_SEARCH_CACHE,
+                                               null);
+                } catch (e) {
+                    showError(e);
+                }
+            }),
+
+            // clearSearchCache
+            vscode.commands.registerCommand('extension.remote.workspace.clearSearchCache', async () => {
+                try {
+                    vscode_helpers.EVENTS.emit(EVENT_CLEAR_SEARCH_CACHE,
+                                               null);
+                } catch (e) {
+                    showError(e);
+                }
+            }),
+
+            // clearTextSearchCache
+            vscode.commands.registerCommand('extension.remote.workspace.clearTextSearchCache', async () => {
+                try {
+                    vscode_helpers.EVENTS.emit(EVENT_CLEAR_TEXT_SEARCH_CACHE,
+                                               null);
+                } catch (e) {
+                    showError(e);
+                }
+            }),
+
             // openURI
             vscode.commands.registerCommand('extension.remote.workspace.openURI', async () => {
                 try {
@@ -537,8 +579,9 @@ export function deactivate() {
     if (isDeactivating) {
         return;
     }
-
     isDeactivating = true;
+
+    vscode_helpers.EVENTS.removeAllListeners();
 }
 
 /**