GTK: Add download notifications to the unity dock.

chrome/browser/download/download_util.cc

 // Copyright (c) 2011 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.
 //
 // Download utility implementation
 
 #include "chrome/browser/download/download_util.h"
 
 #if defined(OS_WIN)
 #include <shobjidl.h>
@@ skipping 52 matching lines @@
 #include "ui/base/dragdrop/os_exchange_data.h"
 #include "views/drag_utils.h"
 #endif
 
 #if defined(TOOLKIT_USES_GTK)
 #if defined(TOOLKIT_VIEWS)
 #include "ui/base/dragdrop/drag_drop_types.h"
 #include "views/widget/widget_gtk.h"
 #elif defined(TOOLKIT_GTK)
 #include "chrome/browser/ui/gtk/custom_drag.h"
+#include "chrome/browser/ui/gtk/dock_service.h"
 #endif  // defined(TOOLKIT_GTK)
 #endif  // defined(TOOLKIT_USES_GTK)
 
 #if defined(OS_WIN)
 #include "base/win/scoped_comptr.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "ui/base/dragdrop/drag_source.h"
 #include "ui/base/dragdrop/os_exchange_data_provider_win.h"
 #endif
@@ skipping 666 matching lines @@
     if (!window)
       continue;
     HWND frame = window->GetNativeHandle();
     if (download_count == 0 || progress == 1.0f)
       taskbar->SetProgressState(frame, TBPF_NOPROGRESS);
     else if (!progress_known)
       taskbar->SetProgressState(frame, TBPF_INDETERMINATE);
     else
       taskbar->SetProgressValue(frame, static_cast<int>(progress * 100), 100);
   }
+#elif defined(TOOLKIT_GTK)
+  DockService* service = DockService::GetService();

[Evan Martin, 2011/04/26 00:33:52]

This appears to make blocking disk calls.  Do we care?

[Elliot Glaysher, 2011/04/26 01:02:39]

I'm not sure. The dlsym parts (I think) can be run on any thread, but I assume
that calling the unity functions have to happen on the UI thread due to DBUS.

+  if (service) {
+    service->SetDownloadCount(download_count);
+    service->SetProgressPercent(progress);
+  }
 #endif
 }
 #endif
 
 // Appends the passed the number between parenthesis the path before the
 // extension.
 void AppendNumberToPath(FilePath* path, int number) {
   *path = path->InsertBeforeExtensionASCII(StringPrintf(" (%d)", number));
 }
 
@@ skipping 121 matching lines @@
     // Extensions that are not from the gallery are considered dangerous.
     ExtensionService* service = profile->GetExtensionService();
     if (!service ||
         !service->IsDownloadFromGallery(info->url(), info->referrer_url))
       return true;
   }
   return false;
 }
 
 }  // namespace download_util