Handling browser item status in BrowserShortcutLauncherItemController

chrome/browser/ui/ash/launcher/browser_status_monitor.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/ash/launcher/browser_status_monitor.h"
 
 #include "ash/shell.h"
 #include "ash/wm/window_util.h"
+#include "chrome/browser/ui/ash/launcher/browser_shortcut_launcher_item_controller.h"
 #include "chrome/browser/ui/ash/launcher/chrome_launcher_controller.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/browser/web_applications/web_app.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
 #include "ui/aura/client/activation_client.h"
@@ skipping 45 matching lines @@
 
 void BrowserStatusMonitor::OnWindowActivated(aura::Window* gained_active,
                                              aura::Window* lost_active) {
   Browser* browser = chrome::FindBrowserWithWindow(lost_active);
   content::WebContents* active_contents = NULL;
 
   if (browser) {
     active_contents = browser->tab_strip_model()->GetActiveWebContents();
     if (active_contents)
       UpdateAppState(active_contents);
+    UpdateBrowserItemStatus();
   }
 
   browser = chrome::FindBrowserWithWindow(gained_active);
   if (browser) {
     active_contents = browser->tab_strip_model()->GetActiveWebContents();
     if (active_contents)
       UpdateAppState(active_contents);
+    UpdateBrowserItemStatus();
   }
 }
 
 void BrowserStatusMonitor::OnWindowDestroyed(aura::Window* window) {
   // Remove RootWindow and its ActivationClient from observed list.
   observed_root_windows_.Remove(window);
   observed_activation_clients_.Remove(aura::client::GetActivationClient(
       static_cast<aura::RootWindow*>(window)));
 }
 
@@ skipping 10 matching lines @@
   }
 }
 
 void BrowserStatusMonitor::OnBrowserRemoved(Browser* browser) {
   browser->tab_strip_model()->RemoveObserver(this);
 
   if (browser_to_app_id_map_.find(browser) != browser_to_app_id_map_.end()) {
     launcher_controller_->UnlockV1AppWithID(browser_to_app_id_map_[browser]);
     browser_to_app_id_map_.erase(browser);
   }
-  launcher_controller_->UpdateBrowserItemStatus();
+  UpdateBrowserItemStatus();
 }
 
 void BrowserStatusMonitor::OnDisplayBoundsChanged(
     const gfx::Display& display) {
   // Do nothing here.
 }
 
 void BrowserStatusMonitor::OnDisplayAdded(const gfx::Display& new_display) {
   // Add a new RootWindow and its ActivationClient to observed list.
   aura::RootWindow* root_window = ash::Shell::GetInstance()->
@@ skipping 22 matching lines @@
   if (old_contents)
     browser = chrome::FindBrowserWithWebContents(old_contents);
 
   // Update immediately on a tab change.
   if (browser &&
       (TabStripModel::kNoTab !=
            browser->tab_strip_model()->GetIndexOfWebContents(old_contents)))
     UpdateAppState(old_contents);
 
   UpdateAppState(new_contents);
+  UpdateBrowserItemStatus();
 }
 
 void BrowserStatusMonitor::TabInsertedAt(content::WebContents* contents,
                                          int index,
                                          bool foreground) {
   UpdateAppState(contents);
+  UpdateBrowserItemStatus();
 }
 
 void BrowserStatusMonitor::TabDetachedAt(content::WebContents* contents,
                                          int index) {
   launcher_controller_->UpdateAppState(
       contents, ChromeLauncherController::APP_STATE_REMOVED);
+  UpdateBrowserItemStatus();
 }
 
 void BrowserStatusMonitor::TabChangedAt(
     content::WebContents* contents,
     int index,
     TabStripModelObserver::TabChangeType change_type) {
   UpdateAppState(contents);
+  UpdateBrowserItemStatus();
 }
 
 void BrowserStatusMonitor::TabReplacedAt(TabStripModel* tab_strip_model,
                                          content::WebContents* old_contents,
                                          content::WebContents* new_contents,
                                          int index) {
   launcher_controller_->UpdateAppState(
       old_contents,
       ChromeLauncherController::APP_STATE_REMOVED);
   UpdateAppState(new_contents);
+  UpdateBrowserItemStatus();
 }
 
 void BrowserStatusMonitor::UpdateAppState(content::WebContents* contents) {
   if (!contents)
     return;
 
   ChromeLauncherController::AppState app_state =
       ChromeLauncherController::APP_STATE_INACTIVE;
 
   Browser* browser = chrome::FindBrowserWithWebContents(contents);
   if (browser->tab_strip_model()->GetActiveWebContents() == contents) {
     if (browser->window()->IsActive())
       app_state = ChromeLauncherController::APP_STATE_WINDOW_ACTIVE;
     else
       app_state = ChromeLauncherController::APP_STATE_ACTIVE;
   }
 
   launcher_controller_->UpdateAppState(contents, app_state);
 }
+
+void BrowserStatusMonitor::UpdateBrowserItemStatus() {
+  launcher_controller_->GetBrowserShortcutLauncherItemController()->
+      UpdateBrowserItemStatus();
+}