chrome/browser/ui/libgtk2ui/gtk2_status_icon.cc

   1 // Copyright 2014 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/libgtk2ui/gtk2_status_icon.h"
   6
   7 #include <gtk/gtk.h>
   8
   9 #include "base/strings/utf_string_conversions.h"
  10 #include "chrome/browser/ui/libgtk2ui/app_indicator_icon_menu.h"
  11 #include "chrome/browser/ui/libgtk2ui/skia_utils_gtk2.h"
  12 #include "ui/base/models/menu_model.h"
  13 #include "ui/gfx/image/image_skia.h"
  14
  15 G_GNUC_BEGIN_IGNORE_DEPRECATIONS
  16
  17 namespace libgtk2ui {
  18
  19 Gtk2StatusIcon::Gtk2StatusIcon(const gfx::ImageSkia& image,
  20                                const base::string16& tool_tip) {
  21   GdkPixbuf* pixbuf = GdkPixbufFromSkBitmap(*image.bitmap());
  22   gtk_status_icon_ = gtk_status_icon_new_from_pixbuf(pixbuf);
  23   g_object_unref(pixbuf);
  24
  25   g_signal_connect(gtk_status_icon_, "activate", G_CALLBACK(OnClickThunk),
  26       this);
  27   g_signal_connect(gtk_status_icon_, "popup_menu",
  28       G_CALLBACK(OnContextMenuRequestedThunk), this);
  29   SetToolTip(tool_tip);
  30 }
  31
  32 Gtk2StatusIcon::~Gtk2StatusIcon() {
  33   gtk_status_icon_set_visible(gtk_status_icon_, FALSE);
  34   g_object_unref(gtk_status_icon_);
  35 }
  36
  37 void Gtk2StatusIcon::SetImage(const gfx::ImageSkia& image) {
  38   GdkPixbuf* pixbuf = GdkPixbufFromSkBitmap(*image.bitmap());
  39   gtk_status_icon_set_from_pixbuf(gtk_status_icon_, pixbuf);
  40   g_object_unref(pixbuf);
  41 }
  42
  43 void Gtk2StatusIcon::SetToolTip(const base::string16& tool_tip) {
  44   gtk_status_icon_set_tooltip_text(gtk_status_icon_,
  45                                    base::UTF16ToUTF8(tool_tip).c_str());
  46 }
  47
  48 void Gtk2StatusIcon::UpdatePlatformContextMenu(ui::MenuModel* model) {
  49   menu_.reset();
  50   if (model)
  51     menu_.reset(new AppIndicatorIconMenu(model));
  52 }
  53
  54 void Gtk2StatusIcon::RefreshPlatformContextMenu() {
  55   if (menu_.get())
  56     menu_->Refresh();
  57 }
  58
  59 void Gtk2StatusIcon::OnClick(GtkStatusIcon* status_icon) {
  60   if (delegate())
  61     delegate()->OnClick();
  62 }
  63
  64 void Gtk2StatusIcon::OnContextMenuRequested(GtkStatusIcon* status_icon,
  65                                             guint button,
  66                                             guint32 activate_time) {
  67   if (menu_.get()) {
  68     gtk_menu_popup(menu_->GetGtkMenu(),
  69                    NULL,
  70                    NULL,
  71                    gtk_status_icon_position_menu,
  72                    gtk_status_icon_,
  73                    button,
  74                    activate_time);
  75   }
  76 }
  77
  78 }  // namespace libgtk2ui