chrome/browser/ui/gtk/status_icons/status_icon_gtk.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/ui/gtk/status_icons/status_icon_gtk.h"
   6
   7 #include "base/strings/string16.h"
   8 #include "base/strings/utf_string_conversions.h"
   9 #include "chrome/browser/ui/gtk/menu_gtk.h"
  10 #include "third_party/skia/include/core/SkBitmap.h"
  11 #include "ui/gfx/gtk_util.h"
  12 #include "ui/gfx/image/image_skia.h"
  13
  14 StatusIconGtk::StatusIconGtk() {
  15   icon_ = gtk_status_icon_new();
  16   gtk_status_icon_set_visible(icon_, TRUE);
  17
  18   g_signal_connect(icon_, "activate",
  19                    G_CALLBACK(OnClickThunk), this);
  20   g_signal_connect(icon_, "popup-menu",
  21                    G_CALLBACK(OnPopupMenuThunk), this);
  22 }
  23
  24 StatusIconGtk::~StatusIconGtk() {
  25   gtk_status_icon_set_visible(icon_, FALSE);
  26   g_object_unref(icon_);
  27 }
  28
  29 void StatusIconGtk::SetImage(const gfx::ImageSkia& image) {
  30   if (image.isNull())
  31     return;
  32
  33   GdkPixbuf* pixbuf = gfx::GdkPixbufFromSkBitmap(*image.bitmap());
  34   gtk_status_icon_set_from_pixbuf(icon_, pixbuf);
  35   g_object_unref(pixbuf);
  36 }
  37
  38 void StatusIconGtk::SetPressedImage(const gfx::ImageSkia& image) {
  39   // Ignore pressed images, since the standard on Linux is to not highlight
  40   // pressed status icons.
  41 }
  42
  43 void StatusIconGtk::SetToolTip(const base::string16& tool_tip) {
  44   gtk_status_icon_set_tooltip_text(icon_, base::UTF16ToUTF8(tool_tip).c_str());
  45 }
  46
  47 void StatusIconGtk::DisplayBalloon(const gfx::ImageSkia& icon,
  48                                    const base::string16& title,
  49                                    const base::string16& contents) {
  50   notification_.DisplayBalloon(icon, title, contents);
  51 }
  52
  53 void StatusIconGtk::OnClick(GtkWidget* widget) {
  54   DispatchClickEvent();
  55 }
  56
  57 void StatusIconGtk::UpdatePlatformContextMenu(StatusIconMenuModel* model) {
  58   if (!model)
  59     menu_.reset();
  60   else
  61     menu_.reset(new MenuGtk(NULL, model));
  62 }
  63
  64 void StatusIconGtk::OnPopupMenu(GtkWidget* widget, guint button, guint time) {
  65   // If we have a menu - display it.
  66   if (menu_.get())
  67     menu_->PopupAsContextForStatusIcon(time, button, icon_);
  68 }