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   g_object_unref(gtk_status_icon_);
  32 }
  33
  34 void Gtk2StatusIcon::SetImage(const gfx::ImageSkia& image) {
  35   GdkPixbuf* pixbuf = GdkPixbufFromSkBitmap(*image.bitmap());
  36   gtk_status_icon_set_from_pixbuf(gtk_status_icon_, pixbuf);
  37   g_object_unref(pixbuf);
  38 }
  39
  40 void Gtk2StatusIcon::SetToolTip(const base::string16& tool_tip) {
  41   gtk_status_icon_set_tooltip_text(gtk_status_icon_,
  42                                    base::UTF16ToUTF8(tool_tip).c_str());
  43 }
  44
  45 void Gtk2StatusIcon::UpdatePlatformContextMenu(ui::MenuModel* model) {
  46   menu_.reset();
  47   if (model)
  48     menu_.reset(new AppIndicatorIconMenu(model));
  49 }
  50
  51 void Gtk2StatusIcon::RefreshPlatformContextMenu() {
  52   if (menu_.get())
  53     menu_->Refresh();
  54 }
  55
  56 void Gtk2StatusIcon::OnClick(GtkStatusIcon* status_icon) {
  57   if (delegate())
  58     delegate()->OnClick();
  59 }
  60
  61 void Gtk2StatusIcon::OnContextMenuRequested(GtkStatusIcon* status_icon,
  62                                             guint button,
  63                                             guint32 activate_time) {
  64   if (menu_.get()) {
  65     gtk_menu_popup(menu_->GetGtkMenu(),
  66                    NULL,
  67                    NULL,
  68                    gtk_status_icon_position_menu,
  69                    gtk_status_icon_,
  70                    button,
  71                    activate_time);
  72   }
  73 }
  74
  75 }  // namespace libgtk2ui