chrome/browser/ui/views/confirm_bubble_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/confirm_bubble_views.h"
   6
   7 #include "chrome/browser/ui/confirm_bubble.h"
   8 #include "chrome/browser/ui/confirm_bubble_model.h"
   9 #include "components/constrained_window/constrained_window_views.h"
  10 #include "ui/views/controls/label.h"
  11 #include "ui/views/controls/link.h"
  12 #include "ui/views/layout/grid_layout.h"
  13 #include "ui/views/layout/layout_constants.h"
  14 #include "ui/views/widget/widget.h"
  15
  16 ConfirmBubbleViews::ConfirmBubbleViews(scoped_ptr<ConfirmBubbleModel> model)
  17     : model_(model.Pass()),
  18       link_(NULL) {
  19   views::GridLayout* layout = views::GridLayout::CreatePanel(this);
  20   SetLayoutManager(layout);
  21
  22   // Use a fixed maximum message width, so longer messages will wrap.
  23   const int kMaxMessageWidth = 400;
  24   views::ColumnSet* cs = layout->AddColumnSet(0);
  25   cs->AddColumn(views::GridLayout::LEADING, views::GridLayout::CENTER, 0,
  26                 views::GridLayout::FIXED, kMaxMessageWidth, false);
  27
  28   // Add the message label.
  29   views::Label* label = new views::Label(model_->GetMessageText());
  30   DCHECK(!label->text().empty());
  31   label->SetHorizontalAlignment(gfx::ALIGN_LEFT);
  32   label->SetMultiLine(true);
  33   label->SizeToFit(kMaxMessageWidth);
  34   layout->StartRow(0, 0);
  35   layout->AddView(label);
  36
  37   // Initialize the link.
  38   link_ = new views::Link(model_->GetLinkText());
  39   link_->set_listener(this);
  40   link_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
  41 }
  42
  43 ConfirmBubbleViews::~ConfirmBubbleViews() {
  44 }
  45
  46 base::string16 ConfirmBubbleViews::GetDialogButtonLabel(
  47     ui::DialogButton button) const {
  48   switch (button) {
  49     case ui::DIALOG_BUTTON_OK:
  50       return model_->GetButtonLabel(ConfirmBubbleModel::BUTTON_OK);
  51     case ui::DIALOG_BUTTON_CANCEL:
  52       return model_->GetButtonLabel(ConfirmBubbleModel::BUTTON_CANCEL);
  53     default:
  54       NOTREACHED();
  55       return DialogDelegateView::GetDialogButtonLabel(button);
  56   }
  57 }
  58
  59 bool ConfirmBubbleViews::IsDialogButtonEnabled(ui::DialogButton button) const {
  60   switch (button) {
  61     case ui::DIALOG_BUTTON_OK:
  62       return !!(model_->GetButtons() & ConfirmBubbleModel::BUTTON_OK);
  63     case ui::DIALOG_BUTTON_CANCEL:
  64       return !!(model_->GetButtons() & ConfirmBubbleModel::BUTTON_CANCEL);
  65     default:
  66       NOTREACHED();
  67       return false;
  68   }
  69 }
  70
  71 views::View* ConfirmBubbleViews::CreateExtraView() {
  72   return link_;
  73 }
  74
  75 bool ConfirmBubbleViews::Cancel() {
  76   model_->Cancel();
  77   return true;
  78 }
  79
  80 bool ConfirmBubbleViews::Accept() {
  81   model_->Accept();
  82   return true;
  83 }
  84
  85 ui::ModalType ConfirmBubbleViews::GetModalType() const {
  86   return ui::MODAL_TYPE_WINDOW;
  87 }
  88
  89 base::string16 ConfirmBubbleViews::GetWindowTitle() const {
  90   return model_->GetTitle();
  91 }
  92
  93 void ConfirmBubbleViews::LinkClicked(views::Link* source, int event_flags) {
  94   if (source == link_) {
  95     model_->LinkClicked();
  96     GetWidget()->Close();
  97   }
  98 }
  99
 100 namespace chrome {
 101
 102 void ShowConfirmBubble(gfx::NativeWindow window,
 103                        gfx::NativeView anchor_view,
 104                        const gfx::Point& origin,
 105                        scoped_ptr<ConfirmBubbleModel> model) {
 106   constrained_window::CreateBrowserModalDialogViews(
 107       new ConfirmBubbleViews(model.Pass()), window)->Show();
 108 }
 109
 110 }  // namespace chrome