chrome/browser/ui/gtk/protocol_dialog_gtk.cc

   1 // Copyright (c) 2013 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/protocol_dialog_gtk.h"
   6
   7 #include <gtk/gtk.h>
   8
   9 #include <string>
  10
  11 #include "base/message_loop/message_loop.h"
  12 #include "base/metrics/histogram.h"
  13 #include "base/strings/utf_string_conversions.h"
  14 #include "chrome/browser/external_protocol/external_protocol_handler.h"
  15 #include "chrome/browser/ui/external_protocol_dialog_delegate.h"
  16 #include "chrome/browser/ui/gtk/gtk_util.h"
  17 #include "grit/chromium_strings.h"
  18 #include "grit/generated_resources.h"
  19 #include "ui/base/gtk/gtk_hig_constants.h"
  20 #include "ui/base/l10n/l10n_util.h"
  21
  22 namespace {
  23
  24 const int kMessageWidth = 400;
  25
  26 }  // namespace
  27
  28 ///////////////////////////////////////////////////////////////////////////////
  29 // ExternalProtocolHandler
  30
  31 // static
  32 void ExternalProtocolHandler::RunExternalProtocolDialog(
  33     const GURL& url, int render_process_host_id, int routing_id) {
  34   new ProtocolDialogGtk(scoped_ptr<const ProtocolDialogDelegate>(
  35       new ExternalProtocolDialogDelegate(url,
  36                                          render_process_host_id,
  37                                          routing_id)));
  38 }
  39
  40 ///////////////////////////////////////////////////////////////////////////////
  41 // ProtocolDialogGtk
  42
  43 ProtocolDialogGtk::ProtocolDialogGtk(
  44     scoped_ptr<const ProtocolDialogDelegate> delegate)
  45     : delegate_(delegate.Pass()),
  46       creation_time_(base::TimeTicks::Now()) {
  47   DCHECK(base::MessageLoopForUI::IsCurrent());
  48
  49   dialog_ = gtk_dialog_new_with_buttons(
  50       base::UTF16ToUTF8(delegate_->GetTitleText()).c_str(),
  51       NULL,
  52       GTK_DIALOG_NO_SEPARATOR,
  53       NULL);
  54
  55   // Add the response buttons.
  56   gtk_util::AddButtonToDialog(dialog_,
  57       l10n_util::GetStringUTF8(
  58           IDS_EXTERNAL_PROTOCOL_CANCEL_BUTTON_TEXT).c_str(),
  59       GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT);
  60   gtk_util::AddButtonToDialog(dialog_,
  61       l10n_util::GetStringUTF8(IDS_EXTERNAL_PROTOCOL_OK_BUTTON_TEXT).c_str(),
  62       GTK_STOCK_OK, GTK_RESPONSE_ACCEPT);
  63
  64   // Create the content-holding vbox.
  65   GtkWidget* vbox = gtk_vbox_new(FALSE, ui::kControlSpacing);
  66   gtk_container_set_border_width(GTK_CONTAINER(vbox),
  67                                  ui::kContentAreaBorder);
  68
  69   // Add the message text.
  70   GtkWidget* label = gtk_label_new(
  71       base::UTF16ToUTF8(delegate_->GetMessageText()).c_str());
  72   gtk_util::SetLabelWidth(label, kMessageWidth);
  73   gtk_box_pack_start(GTK_BOX(vbox), label, TRUE, TRUE, 0);
  74
  75   // Add the checkbox.
  76   checkbox_ = gtk_check_button_new_with_label(
  77       base::UTF16ToUTF8(delegate_->GetCheckboxText()).c_str());
  78   gtk_box_pack_start(GTK_BOX(vbox), checkbox_,
  79                      FALSE, FALSE, 0);
  80
  81   // Add our vbox to the dialog.
  82   GtkWidget* content_area = gtk_dialog_get_content_area(GTK_DIALOG(dialog_));
  83   gtk_box_pack_start(GTK_BOX(content_area), vbox, FALSE, FALSE, 0);
  84
  85   g_signal_connect(dialog_, "response", G_CALLBACK(OnResponseThunk), this);
  86
  87   gtk_window_set_resizable(GTK_WINDOW(dialog_), FALSE);
  88   gtk_widget_show_all(dialog_);
  89 }
  90
  91 ProtocolDialogGtk::~ProtocolDialogGtk() {
  92 }
  93
  94 void ProtocolDialogGtk::OnResponse(GtkWidget* dialog, int response_id) {
  95   bool checkbox = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(checkbox_));
  96   if (response_id == GTK_RESPONSE_ACCEPT) {
  97     delegate_->DoAccept(delegate_->url(), checkbox);
  98     UMA_HISTOGRAM_LONG_TIMES("clickjacking.launch_url",
  99                              base::TimeTicks::Now() - creation_time_);
 100   } else if (response_id == GTK_RESPONSE_REJECT) {
 101     delegate_->DoCancel(delegate_->url(), checkbox);
 102   }
 103   // If the response is GTK_RESPONSE_DELETE, triggered by the user closing
 104   // the dialog, do nothing.
 105
 106   gtk_widget_destroy(dialog_);
 107   delete this;
 108 }