Bug 1926507: Badge the taskbar/dock with the profile avatar. r=niklas,jhirsch

Differential Revision: https://phabricator.services.mozilla.com/D228439

browser/components/profiles/SelectableProfile.sys.mjs

@@ -134,6 +134,15 @@ export class SelectableProfile {
     };
   }
 
+  get iconPaintContext() {
+    return {
+      fillColor: this.#themeBg,
+      strokeColor: this.#themeFg,
+      fillOpacity: 1.0,
+      strokeOpacity: 1.0,
+    };
+  }
+
   /**
    * Update the theme (all three properties are required), then trigger saving
    * the profile, which will notify() other running instances.

browser/components/profiles/SelectableProfileService.sys.mjs

@@ -26,6 +26,8 @@ const NOTIFY_TIMEOUT = 200;
 const COMMAND_LINE_UPDATE = "profiles-updated";
 const COMMAND_LINE_ACTIVATE = "profiles-activate";
 
+const gSupportsBadging = "nsIMacDockSupport" in Ci || "nsIWinTaskbar" in Ci;
+
 function loadImage(url) {
   return new Promise((resolve, reject) => {
     let imageTools = Cc["@mozilla.org/image/tools;1"].getService(Ci.imgITools);
@@ -33,6 +35,7 @@ function loadImage(url) {
     let observer = imageTools.createScriptedObserver({
       sizeAvailable() {
         resolve(imageContainer);
+        imageContainer = null;
       },
     });
 
@@ -58,36 +61,6 @@ function loadImage(url) {
   });
 }
 
-// This is waiting to be used by bug 1926507.
-// eslint-disable-next-line no-unused-vars
-async function updateTaskbar(iconUrl, profileName, strokeColor, fillColor) {
-  try {
-    let image = await loadImage(iconUrl);
-
-    if ("nsIMacDockSupport" in Ci) {
-      Cc["@mozilla.org/widget/macdocksupport;1"]
-        .getService(Ci.nsIMacDockSupport)
-        .setBadgeImage(image, { fillColor, strokeColor });
-    } else if ("nsIWinTaskbar" in Ci) {
-      lazy.EveryWindow.registerCallback(
-        "profiles",
-        win => {
-          let iconController = Cc["@mozilla.org/windows-taskbar;1"]
-            .getService(Ci.nsIWinTaskbar)
-            .getOverlayIconController(win.docShell);
-          iconController.setOverlayIcon(image, profileName, {
-            fillColor,
-            strokeColor,
-          });
-        },
-        () => {}
-      );
-    }
-  } catch (e) {
-    console.error(e);
-  }
-}
-
 /**
  * The service that manages selectable profiles
  */
@@ -111,6 +84,7 @@ class SelectableProfileServiceClass {
   #initPromise = null;
   #notifyTask = null;
   #observedPrefs = null;
+  #badge = null;
   static #dirSvc = null;
 
   // The initial preferences that will be shared amongst profiles. Only used during database
@@ -410,6 +384,7 @@ class SelectableProfileServiceClass {
     this.#currentProfile = null;
     this.#groupToolkitProfile = null;
     this.#storeID = null;
+    this.#badge = null;
 
     this.#initialized = false;
   }
@@ -418,6 +393,17 @@ class SelectableProfileServiceClass {
     lazy.EveryWindow.registerCallback(
       this.#everyWindowCallbackId,
       window => {
+        if (this.#badge && "nsIWinTaskbar" in Ci) {
+          let iconController = Cc["@mozilla.org/windows-taskbar;1"]
+            .getService(Ci.nsIWinTaskbar)
+            .getOverlayIconController(window.docShell);
+          iconController.setOverlayIcon(
+            this.#badge.image,
+            this.#badge.description,
+            this.#badge.iconPaintContext
+          );
+        }
+
         let isPBM = lazy.PrivateBrowsingUtils.isWindowPrivate(window);
         if (isPBM) {
           return;
@@ -653,6 +639,64 @@ class SelectableProfileServiceClass {
     }
   }
 
+  async #updateTaskbar() {
+    try {
+      if (!gSupportsBadging) {
+        return;
+      }
+
+      let count = await this.getProfileCount();
+
+      if (count > 1 && !this.#badge) {
+        this.#badge = {
+          image: await loadImage(
+            Services.io.newURI(
+              `chrome://browser/content/profiles/assets/48_${
+                this.#currentProfile.avatar
+              }.svg`
+            )
+          ),
+          iconPaintContext: this.#currentProfile.iconPaintContext,
+          description: this.#currentProfile.name,
+        };
+
+        if ("nsIMacDockSupport" in Ci) {
+          Cc["@mozilla.org/widget/macdocksupport;1"]
+            .getService(Ci.nsIMacDockSupport)
+            .setBadgeImage(this.#badge.image, this.#badge.iconPaintContext);
+        } else if ("nsIWinTaskbar" in Ci) {
+          for (let win of lazy.EveryWindow.readyWindows) {
+            let iconController = Cc["@mozilla.org/windows-taskbar;1"]
+              .getService(Ci.nsIWinTaskbar)
+              .getOverlayIconController(win.docShell);
+            iconController.setOverlayIcon(
+              this.#badge.image,
+              this.#badge.description,
+              this.#badge.iconPaintContext
+            );
+          }
+        }
+      } else if (count <= 1 && this.#badge) {
+        this.#badge = null;
+
+        if ("nsIMacDockSupport" in Ci) {
+          Cc["@mozilla.org/widget/macdocksupport;1"]
+            .getService(Ci.nsIMacDockSupport)
+            .setBadgeImage(null);
+        } else if ("nsIWinTaskbar" in Ci) {
+          for (let win of lazy.EveryWindow.readyWindows) {
+            let iconController = Cc["@mozilla.org/windows-taskbar;1"]
+              .getService(Ci.nsIWinTaskbar)
+              .getOverlayIconController(win.docShell);
+            iconController.setOverlayIcon(null, null);
+          }
+        }
+      }
+    } catch (e) {
+      console.error(e);
+    }
+  }
+
   /**
    * Invoked when changes have been made to the database. Sends the observer
    * notification "sps-profiles-updated" indicating that something has changed.
@@ -668,6 +712,8 @@ class SelectableProfileServiceClass {
       await this.loadSharedPrefsFromDatabase();
     }
 
+    await this.#updateTaskbar();
+
     if (source != "startup") {
       Services.obs.notifyObservers(null, "sps-profiles-updated", source);
     }
@@ -1137,6 +1183,12 @@ class SelectableProfileServiceClass {
       profileObj
     );
 
+    if (aSelectableProfile.id == this.#currentProfile.id) {
+      // Force a rebuild of the taskbar icon.
+      this.#badge = null;
+      this.#currentProfile = aSelectableProfile;
+    }
+
     this.#notifyTask.arm();
   }
 
@@ -1158,6 +1210,24 @@ class SelectableProfileServiceClass {
       .sort((p1, p2) => p1.name.localeCompare(p2.name));
   }
 
+  /**
+   * Get the number of profiles in the group.
+   *
+   * @returns {number}
+   *   The number of profiles in the group.
+   */
+  async getProfileCount() {
+    if (!this.#connection) {
+      return 0;
+    }
+
+    let rows = await this.#connection.executeCached(
+      'SELECT COUNT(*) AS "count" FROM "Profiles";'
+    );
+
+    return rows[0]?.getResultByName("count") ?? 0;
+  }
+
   /**
    * Get a specific profile by its internal ID.
    *
@@ -1171,9 +1241,12 @@ class SelectableProfileServiceClass {
     }
 
     let row = (
-      await this.#connection.execute("SELECT * FROM Profiles WHERE id = :id;", {
-        id: aProfileID,
-      })
+      await this.#connection.executeCached(
+        "SELECT * FROM Profiles WHERE id = :id;",
+        {
+          id: aProfileID,
+        }
+      )
     )[0];
 
     return row ? new SelectableProfile(row, this) : null;

browser/components/profiles/tests/browser/head.js

@@ -95,9 +95,9 @@ async function openDatabase() {
 add_setup(async () => {
   await SelectableProfileService.resetProfileService(gProfileService);
 
-  registerCleanupFunction(() => {
+  registerCleanupFunction(async () => {
     SelectableProfileService.overrideDirectoryService(null);
-    SelectableProfileService.resetProfileService(null);
+    await SelectableProfileService.resetProfileService(null);
   });
 });
 

browser/components/profiles/tests/unit/head.js

@@ -68,6 +68,19 @@ function getRelativeProfilePath(path) {
   return relativePath;
 }
 
+// Waits for the profile service to update about a change
+async function updateNotified() {
+  let { resolve, promise } = Promise.withResolvers();
+  let observer = (subject, topic, data) => {
+    Services.obs.removeObserver(observer, "sps-profiles-updated");
+    resolve(data);
+  };
+
+  Services.obs.addObserver(observer, "sps-profiles-updated");
+
+  await promise;
+}
+
 async function openDatabase() {
   let dbFile = Services.dirsvc.get("UAppData", Ci.nsIFile);
   dbFile.append("Profile Groups");

browser/components/profiles/tests/unit/test_selectable_profiles_lifecycle.js

@@ -3,6 +3,60 @@ https://creativecommons.org/publicdomain/zero/1.0/ */
 
 "use strict";
 
+const { MockRegistrar } = ChromeUtils.importESModule(
+  "resource://testing-common/MockRegistrar.sys.mjs"
+);
+
+const badgingService = {
+  isRegistered: false,
+  badge: null,
+
+  // nsIMacDockSupport
+  setBadgeImage(image, paintContext) {
+    this.badge = { image, paintContext };
+  },
+
+  QueryInterface: ChromeUtils.generateQI(["nsIMacDockSupport"]),
+
+  assertBadged(fg, bg) {
+    if (!this.isRegistered) {
+      return;
+    }
+
+    Assert.ok(this.badge?.image, "Should have set a badge image");
+    Assert.ok(this.badge?.paintContext, "Should have set a paint context");
+    Assert.equal(
+      this.badge?.paintContext?.strokeColor,
+      fg,
+      "Stroke color should be correct"
+    );
+    Assert.equal(
+      this.badge?.paintContext?.fillColor,
+      bg,
+      "Stroke color should be correct"
+    );
+  },
+
+  assertNotBadged() {
+    if (!this.isRegistered) {
+      return;
+    }
+
+    Assert.ok(!this.badge?.image, "Should not have set a badge image");
+    Assert.ok(!this.badge?.paintContext, "Should not have set a paint context");
+  },
+};
+
+add_setup(() => {
+  if ("nsIMacDockSupport" in Ci) {
+    badgingService.isRegistered = true;
+    MockRegistrar.register(
+      "@mozilla.org/widget/macdocksupport;1",
+      badgingService
+    );
+  }
+});
+
 add_task(async function test_SelectableProfileLifecycle() {
   startProfileService();
   const SelectableProfileService = getSelectableProfileService();
@@ -28,6 +82,8 @@ add_task(async function test_SelectableProfileLifecycle() {
   await SelectableProfileService.maybeSetupDataStore();
   let currentProfile = SelectableProfileService.currentProfile;
 
+  badgingService.assertNotBadged();
+
   const leafName = (await currentProfile.rootDir).leafName;
 
   const profilePath = PathUtils.join(
@@ -57,6 +113,12 @@ add_task(async function test_SelectableProfileLifecycle() {
 
   let selectableProfile = profiles[0];
 
+  Assert.equal(
+    selectableProfile.id,
+    SelectableProfileService.currentProfile.id,
+    "Should be the selected profile."
+  );
+
   let profile = await SelectableProfileService.getProfile(selectableProfile.id);
 
   for (let attr of ["id", "name", "path"]) {
@@ -74,8 +136,13 @@ add_task(async function test_SelectableProfileLifecycle() {
   }
 
   selectableProfile.name = "updatedTestProfile";
+  selectableProfile.theme = {
+    themeId: "lightTheme",
+    themeFg: "#e2e1e3",
+    themeBg: "010203",
+  };
 
-  await SelectableProfileService.updateProfile(selectableProfile);
+  await updateNotified();
 
   profile = await SelectableProfileService.getProfile(selectableProfile.id);
 
@@ -85,7 +152,12 @@ add_task(async function test_SelectableProfileLifecycle() {
     "We got the correct profile name: updatedTestProfile"
   );
 
+  badgingService.assertNotBadged();
+
   let newProfile = await createTestProfile({ name: "New profile" });
+
+  await updateNotified();
+
   let rootDir = await newProfile.rootDir;
   let localDir = PathUtils.join(
     Services.dirsvc.get("DefProfLRt", Ci.nsIFile).path,
@@ -135,11 +207,16 @@ add_task(async function test_SelectableProfileLifecycle() {
   profiles = await SelectableProfileService.getAllProfiles();
   Assert.equal(profiles.length, 2, "Should now be two profiles.");
 
+  badgingService.assertBadged("#e2e1e3", "010203");
+
   await SelectableProfileService.deleteProfile(newProfile);
+  await updateNotified();
 
   profiles = await SelectableProfileService.getAllProfiles();
   Assert.equal(profiles.length, 1, "Should now be one profiles.");
 
+  badgingService.assertNotBadged();
+
   profileDirExists = await IOUtils.exists(rootDir.path);
   profileLocalDirExists = await IOUtils.exists(localDir);
   Assert.ok(!profileDirExists, "Profile dir was successfully removed");

browser/components/profiles/tests/unit/test_shared_prefs_lifecycles_methods.js

@@ -24,19 +24,6 @@ add_setup(async () => {
   await SelectableProfileService.maybeSetupDataStore();
 });
 
-// Waits for the profile service to update about a change
-async function updateNotified() {
-  let { resolve, promise } = Promise.withResolvers();
-  let observer = (subject, topic, data) => {
-    Services.obs.removeObserver(observer, "sps-profiles-updated");
-    resolve(data);
-  };
-
-  Services.obs.addObserver(observer, "sps-profiles-updated");
-
-  await promise;
-}
-
 add_task(async function test_SharedPrefsLifecycle() {
   const SelectableProfileService = getSelectableProfileService();
   let prefs = await SelectableProfileService.getAllDBPrefs();