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