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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/views/global_error_bubble_view.h"
#include "base/logging.h"
#include "chrome/browser/ui/global_error.h"
#include "chrome/browser/ui/views/frame/browser_view.h"
#include "chrome/browser/ui/views/toolbar_view.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/gfx/image/image.h"
#include "views/controls/button/text_button.h"
#include "views/controls/image_view.h"
#include "views/controls/label.h"
#include "views/layout/grid_layout.h"
#include "views/layout/layout_constants.h"
namespace {
enum {
TAG_ACCEPT_BUTTON = 1,
TAG_CANCEL_BUTTON,
};
const int kBubbleViewWidth = 262;
// The vertical offset of the wrench bubble from the wrench menu button.
const int kWrenchBubblePointOffsetY = 6;
} // namespace
GlobalErrorBubbleView::GlobalErrorBubbleView(Browser* browser,
GlobalError* error)
: browser_(browser),
error_(error) {
ResourceBundle& rb = ResourceBundle::GetSharedInstance();
int resource_id = error_->GetBubbleViewIconResourceID();
scoped_ptr<views::ImageView> image_view(new views::ImageView());
image_view->SetImage(rb.GetImageNamed(resource_id).ToSkBitmap());
string16 title_string(error_->GetBubbleViewTitle());
scoped_ptr<views::Label> title_label(
new views::Label(UTF16ToWideHack(title_string)));
title_label->SetMultiLine(true);
title_label->SetHorizontalAlignment(views::Label::ALIGN_LEFT);
title_label->SetFont(title_label->font().DeriveFont(1));
string16 message_string(error_->GetBubbleViewMessage());
scoped_ptr<views::Label> message_label(
new views::Label(UTF16ToWideHack(message_string)));
message_label->SetMultiLine(true);
message_label->SetHorizontalAlignment(views::Label::ALIGN_LEFT);
string16 accept_string(error_->GetBubbleViewAcceptButtonLabel());
scoped_ptr<views::TextButton> accept_button(
new views::NativeTextButton(this, UTF16ToWideHack(accept_string)));
accept_button->SetIsDefault(true);
string16 cancel_string(error_->GetBubbleViewCancelButtonLabel());
scoped_ptr<views::TextButton> cancel_button;
if (!cancel_string.empty()) {
cancel_button.reset(
new views::NativeTextButton(this, UTF16ToWideHack(cancel_string)));
}
views::GridLayout* layout = new views::GridLayout(this);
SetLayoutManager(layout);
// Top row, icon and title.
views::ColumnSet* cs = layout->AddColumnSet(0);
cs->AddColumn(views::GridLayout::LEADING, views::GridLayout::LEADING,
0, views::GridLayout::USE_PREF, 0, 0);
cs->AddColumn(views::GridLayout::LEADING, views::GridLayout::FILL,
1, views::GridLayout::USE_PREF, 0, 0);
// Middle row, message label.
cs = layout->AddColumnSet(1);
cs->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL,
1, views::GridLayout::USE_PREF, 0, 0);
// Bottom row, accept and cancel button.
cs = layout->AddColumnSet(2);
cs->AddPaddingColumn(1, views::kRelatedControlHorizontalSpacing);
cs->AddColumn(views::GridLayout::TRAILING, views::GridLayout::LEADING,
0, views::GridLayout::USE_PREF, 0, 0);
cs->AddPaddingColumn(0, views::kRelatedButtonHSpacing);
cs->AddColumn(views::GridLayout::TRAILING, views::GridLayout::LEADING,
0, views::GridLayout::USE_PREF, 0, 0);
layout->StartRow(1, 0);
layout->AddView(image_view.release());
layout->AddView(title_label.release());
layout->AddPaddingRow(0, views::kRelatedControlSmallVerticalSpacing);
layout->StartRow(1, 1);
layout->AddView(message_label.release());
layout->AddPaddingRow(0, views::kRelatedControlSmallVerticalSpacing);
layout->StartRow(0, 2);
if (cancel_button.get())
layout->AddView(cancel_button.release());
else
layout->SkipColumns(1);
layout->AddView(accept_button.release());
}
GlobalErrorBubbleView::~GlobalErrorBubbleView() {
}
gfx::Size GlobalErrorBubbleView::GetPreferredSize() {
views::GridLayout* layout =
static_cast<views::GridLayout*>(GetLayoutManager());
int height = layout->GetPreferredHeightForWidth(this, kBubbleViewWidth);
return gfx::Size(kBubbleViewWidth, height);
}
void GlobalErrorBubbleView::ButtonPressed(views::Button* sender,
const views::Event& event) {
if (sender->tag() == TAG_ACCEPT_BUTTON)
error_->BubbleViewAcceptButtonPressed();
else if (sender->tag() == TAG_CANCEL_BUTTON)
error_->BubbleViewCancelButtonPressed();
else
NOTREACHED();
}
void GlobalErrorBubbleView::BubbleClosing(Bubble* bubble,
bool closed_by_escape) {
error_->BubbleViewDidClose();
}
bool GlobalErrorBubbleView::CloseOnEscape() {
return true;
}
bool GlobalErrorBubbleView::FadeInOnShow() {
return true;
}
void GlobalError::ShowBubbleView(Browser* browser, GlobalError* error) {
BrowserView* browser_view = BrowserView::GetBrowserViewForNativeWindow(
browser->window()->GetNativeHandle());
views::View* wrench_button = browser_view->toolbar()->app_menu();
gfx::Point origin;
views::View::ConvertPointToScreen(wrench_button, &origin);
gfx::Rect bounds(origin.x(), origin.y(), wrench_button->width(),
wrench_button->height());
bounds.Inset(0, kWrenchBubblePointOffsetY);
GlobalErrorBubbleView* bubble_view =
new GlobalErrorBubbleView(browser, error);
// Bubble::Show() takes ownership of the view.
Bubble::Show(browser_view->GetWidget(), bounds,
views::BubbleBorder::TOP_RIGHT, bubble_view, bubble_view);
}
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