feat: show waring that deprecated extension is not loaded in installed view

Author: abose

src/extensibility/ExtensionManagerView.js

@@ -43,8 +43,9 @@ define(function (require, exports, module) {
         PathUtils                 = require("thirdparty/path-utils/path-utils"),
         itemTemplate              = require("text!htmlContent/extension-manager-view-item.html"),
         PreferencesManager        = require("preferences/PreferencesManager"),
-        warnExtensionIDs = new Set(JSON.parse(require("text!extensions/default/DefaultExtensions.json"))
-            .warnExtensionStoreExtensions.extensionIDs),
+        DefaultExtensions         = JSON.parse(require("text!extensions/default/DefaultExtensions.json")),
+        warnExtensionIDs          = new Set(DefaultExtensions.warnExtensionStoreExtensions.extensionIDs),
+        dontLoadExtensionIDs      = new Set(DefaultExtensions.dontLoadExtensions.extensionIDs),
         Metrics                   = require("utils/Metrics");
 
 
@@ -364,6 +365,7 @@ define(function (require, exports, module) {
             (entry.installInfo.metadata.name === ThemeManager.getCurrentTheme().name);
 
         context.defaultFeature = warnExtensionIDs.has(info.metadata.name);
+        context.isDeprecatedExtension = dontLoadExtensionIDs.has(info.metadata.name);
 
         context.allowInstall = context.isCompatible && !context.isInstalled;
 
@@ -419,9 +421,9 @@ define(function (require, exports, module) {
         var isDefaultOrInstalled = this.model.source === "default" || this.model.source === "installed";
         var isDefaultAndTheme = this.model.source === "default" && context.metadata.theme;
         context.disablingAllowed = isDefaultOrInstalled && !isDefaultAndTheme && !context.disabled
-            && !hasPendingAction && !context.metadata.theme;
+            && !hasPendingAction && !context.metadata.theme && !context.isDeprecatedExtension;
         context.enablingAllowed = isDefaultOrInstalled && !isDefaultAndTheme && context.disabled
-            && !hasPendingAction && !context.metadata.theme;
+            && !hasPendingAction && !context.metadata.theme && !context.isDeprecatedExtension;
 
         // Copy over helper functions that we share with the registry app.
         ["lastVersionDate", "authorInfo"].forEach(function (helper) {

src/htmlContent/extension-manager-view-item.html

@@ -39,6 +39,11 @@
         </div>
     </td>
     <td class="ext-desc">
+        {{#isDeprecatedExtension}}
+            {{#isInstalled}}
+                <div class="alert warning">{{Strings.EXTENSION_DEPRECATED_NOT_LOADED}}</div>
+            {{/isInstalled}}
+        {{/isDeprecatedExtension}}
         {{#showInstallButton}}
             <!-- Warnings when trying to install extension where latest/all versions not compatible -->
             {{#defaultFeature}}

src/nls/root/strings.js

@@ -809,6 +809,7 @@ define({
     "EXTENSION_INCOMPATIBLE_NEWER": "This extension requires a newer version of {APP_NAME}.",
     "EXTENSION_INCOMPATIBLE_OLDER": "This extension currently only works with older versions of {APP_NAME}.",
     "EXTENSION_DEFAULT_FEATURE_PRESENT": "You may not need this extension. {APP_NAME} already has this feature.",
+    "EXTENSION_DEPRECATED_NOT_LOADED": "Extension is deprecated and not loaded.",
     "EXTENSION_LATEST_INCOMPATIBLE_NEWER": "Version {0} of this extension requires a newer version of {APP_NAME}. But you can install the earlier version {1}.",
     "EXTENSION_LATEST_INCOMPATIBLE_OLDER": "Version {0} of this extension only works with older versions of {APP_NAME}. But you can install the earlier version {1}.",
     "EXTENSION_NO_DESCRIPTION": "No description",