chrome/browser/ui/views/tab_modal_confirm_dialog_views.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/views/tab_modal_confirm_dialog_views.h"
   6
   7 #include "base/strings/utf_string_conversions.h"
   8 #include "chrome/browser/ui/browser_dialogs.h"
   9 #include "chrome/browser/ui/browser_list.h"
  10 #include "chrome/browser/ui/browser_window.h"
  11 #include "chrome/browser/ui/tab_modal_confirm_dialog_delegate.h"
  12 #include "chrome/browser/ui/views/constrained_window_views.h"
  13 #include "chrome/common/chrome_switches.h"
  14 #include "components/web_modal/web_contents_modal_dialog_manager.h"
  15 #include "components/web_modal/web_contents_modal_dialog_manager_delegate.h"
  16 #include "content/public/browser/web_contents.h"
  17 #include "content/public/browser/web_contents_view.h"
  18 #include "grit/generated_resources.h"
  19 #include "ui/base/l10n/l10n_util.h"
  20 #include "ui/base/window_open_disposition.h"
  21 #include "ui/views/controls/message_box_view.h"
  22 #include "ui/views/layout/layout_constants.h"
  23 #include "ui/views/widget/widget.h"
  24 #include "ui/views/window/dialog_client_view.h"
  25
  26 using web_modal::WebContentsModalDialogManager;
  27
  28 // static
  29 TabModalConfirmDialog* TabModalConfirmDialog::Create(
  30     TabModalConfirmDialogDelegate* delegate,
  31     content::WebContents* web_contents) {
  32   return new TabModalConfirmDialogViews(
  33       delegate, web_contents);
  34 }
  35
  36 //////////////////////////////////////////////////////////////////////////////
  37 // TabModalConfirmDialogViews, constructor & destructor:
  38
  39 TabModalConfirmDialogViews::TabModalConfirmDialogViews(
  40     TabModalConfirmDialogDelegate* delegate,
  41     content::WebContents* web_contents)
  42     : web_contents_(web_contents),
  43       delegate_(delegate),
  44       dialog_(NULL),
  45       browser_context_(web_contents->GetBrowserContext()) {
  46   views::MessageBoxView::InitParams init_params(delegate->GetMessage());
  47   init_params.inter_row_vertical_spacing =
  48       views::kUnrelatedControlVerticalSpacing;
  49   message_box_view_ = new views::MessageBoxView(init_params);
  50
  51   string16 link_text(delegate->GetLinkText());
  52   if (!link_text.empty())
  53     message_box_view_->SetLink(link_text, this);
  54
  55   WebContentsModalDialogManager* web_contents_modal_dialog_manager =
  56       WebContentsModalDialogManager::FromWebContents(web_contents);
  57   dialog_ = CreateWebContentsModalDialogViews(
  58       this,
  59       web_contents->GetView()->GetNativeView(),
  60       web_contents_modal_dialog_manager->delegate()->
  61           GetWebContentsModalDialogHost());
  62   web_contents_modal_dialog_manager->ShowDialog(dialog_->GetNativeView());
  63   delegate_->set_operations_delegate(this);
  64 }
  65
  66 TabModalConfirmDialogViews::~TabModalConfirmDialogViews() {
  67 }
  68
  69 void TabModalConfirmDialogViews::AcceptTabModalDialog() {
  70   GetDialogClientView()->AcceptWindow();
  71 }
  72
  73 void TabModalConfirmDialogViews::CancelTabModalDialog() {
  74   GetDialogClientView()->CancelWindow();
  75 }
  76
  77 void TabModalConfirmDialogViews::CloseDialog() {
  78   dialog_->Close();
  79 }
  80
  81 void TabModalConfirmDialogViews::SetPreventCloseOnLoadStart(bool prevent) {
  82   WebContentsModalDialogManager* web_contents_modal_dialog_manager =
  83       WebContentsModalDialogManager::FromWebContents(web_contents_);
  84   web_contents_modal_dialog_manager->SetPreventCloseOnLoadStart(
  85       dialog_->GetNativeView(), prevent);
  86 }
  87
  88 //////////////////////////////////////////////////////////////////////////////
  89 // TabModalConfirmDialogViews, views::LinkListener implementation:
  90
  91 void TabModalConfirmDialogViews::LinkClicked(views::Link* source,
  92                                              int event_flags) {
  93   delegate_->LinkClicked(ui::DispositionFromEventFlags(event_flags));
  94 }
  95
  96 //////////////////////////////////////////////////////////////////////////////
  97 // TabModalConfirmDialogViews, views::DialogDelegate implementation:
  98
  99 string16 TabModalConfirmDialogViews::GetWindowTitle() const {
 100   return delegate_->GetTitle();
 101 }
 102
 103 string16 TabModalConfirmDialogViews::GetDialogButtonLabel(
 104     ui::DialogButton button) const {
 105   if (button == ui::DIALOG_BUTTON_OK)
 106     return delegate_->GetAcceptButtonTitle();
 107   if (button == ui::DIALOG_BUTTON_CANCEL)
 108     return delegate_->GetCancelButtonTitle();
 109   return string16();
 110 }
 111
 112 bool TabModalConfirmDialogViews::Cancel() {
 113   delegate_->Cancel();
 114   return true;
 115 }
 116
 117 bool TabModalConfirmDialogViews::Accept() {
 118   delegate_->Accept();
 119   return true;
 120 }
 121
 122 ///////////////////////////////////////////////////////////////////////////////
 123 // TabModalConfirmDialogViews, views::WidgetDelegate implementation:
 124
 125 views::View* TabModalConfirmDialogViews::GetContentsView() {
 126   return message_box_view_;
 127 }
 128
 129 // TODO(wittman): Remove this override once we move to the new style frame view
 130 // on all dialogs.
 131 views::NonClientFrameView* TabModalConfirmDialogViews::CreateNonClientFrameView(
 132     views::Widget* widget) {
 133   return CreateConstrainedStyleNonClientFrameView(widget, browser_context_);
 134 }
 135
 136 views::Widget* TabModalConfirmDialogViews::GetWidget() {
 137   return message_box_view_->GetWidget();
 138 }
 139
 140 const views::Widget* TabModalConfirmDialogViews::GetWidget() const {
 141   return message_box_view_->GetWidget();
 142 }
 143
 144 void TabModalConfirmDialogViews::DeleteDelegate() {
 145   delete this;
 146 }
 147
 148 ui::ModalType TabModalConfirmDialogViews::GetModalType() const {
 149 #if defined(USE_ASH)
 150   return ui::MODAL_TYPE_CHILD;
 151 #else
 152   return views::WidgetDelegate::GetModalType();
 153 #endif
 154 }