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// Copyright (c) 2010 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 "app/l10n_util.h"
#include "base/file_util.h"
#include "base/string_util.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/browser_list.h"
#include "chrome/browser/browser_window.h"
#include "chrome/browser/extensions/extension_install_ui.h"
#include "chrome/browser/views/window.h"
#include "chrome/common/extensions/extension.h"
#include "grit/generated_resources.h"
#include "views/controls/button/checkbox.h"
#include "views/controls/image_view.h"
#include "views/controls/label.h"
#include "views/controls/link.h"
#include "views/standard_layout.h"
#include "views/view.h"
#include "views/window/dialog_delegate.h"
#include "views/window/window.h"
#if defined(OS_WIN)
#include "app/win_util.h"
#endif
class Profile;
namespace {
const int kRightColumnWidth = 210;
const int kIconSize = 69;
// Implements the extension installation prompt for Windows.
class InstallDialogContent : public views::View, public views::DialogDelegate {
public:
InstallDialogContent(ExtensionInstallUI::Delegate* delegate,
const Extension* extension,
SkBitmap* icon,
ExtensionInstallUI::PromptType type)
: delegate_(delegate), icon_(NULL), type_(type) {
// Scale down to icon size, but allow smaller icons (don't scale up).
gfx::Size size(icon->width(), icon->height());
if (size.width() > kIconSize || size.height() > kIconSize)
size = gfx::Size(kIconSize, kIconSize);
icon_ = new views::ImageView();
icon_->SetImageSize(size);
icon_->SetImage(*icon);
AddChildView(icon_);
heading_ = new views::Label(
l10n_util::GetStringF(ExtensionInstallUI::kHeadingIds[type_],
UTF8ToWide(extension->name())));
heading_->SetMultiLine(true);
heading_->SetHorizontalAlignment(views::Label::ALIGN_LEFT);
AddChildView(heading_);
}
private:
// DialogDelegate
virtual std::wstring GetDialogButtonLabel(
MessageBoxFlags::DialogButton button) const {
switch (button) {
case MessageBoxFlags::DIALOGBUTTON_OK:
return l10n_util::GetString(ExtensionInstallUI::kButtonIds[type_]);
case MessageBoxFlags::DIALOGBUTTON_CANCEL:
return l10n_util::GetString(IDS_CANCEL);
default:
NOTREACHED();
return L"";
}
}
virtual int GetDefaultDialogButton() const {
return MessageBoxFlags::DIALOGBUTTON_CANCEL;
}
virtual bool Accept() {
delegate_->InstallUIProceed();
return true;
}
virtual bool Cancel() {
delegate_->InstallUIAbort();
return true;
}
// WindowDelegate
virtual bool IsModal() const { return true; }
virtual std::wstring GetWindowTitle() const {
return l10n_util::GetString(ExtensionInstallUI::kTitleIds[type_]);
}
virtual views::View* GetContentsView() { return this; }
// View
virtual gfx::Size GetPreferredSize() {
int width = kRightColumnWidth;
width += kIconSize;
width += kPanelHorizMargin * 3;
int height = kPanelVertMargin * 2;
height += heading_->GetHeightForWidth(kRightColumnWidth);
return gfx::Size(width, std::max(height, kIconSize + kPanelVertMargin * 2));
}
virtual void Layout() {
int x = kPanelHorizMargin;
int y = kPanelVertMargin;
heading_->SizeToFit(kRightColumnWidth);
if (heading_->height() <= kIconSize) {
icon_->SetBounds(x, y, kIconSize, kIconSize);
x += kIconSize;
x += kPanelHorizMargin;
heading_->SetX(x);
heading_->SetY(y + (kIconSize - heading_->height()) / 2);
} else {
icon_->SetBounds(x,
y + (heading_->height() - kIconSize) / 2,
kIconSize,
kIconSize);
x += kIconSize;
x += kPanelHorizMargin;
heading_->SetX(x);
heading_->SetY(y);
}
}
ExtensionInstallUI::Delegate* delegate_;
views::ImageView* icon_;
views::Label* heading_;
ExtensionInstallUI::PromptType type_;
DISALLOW_COPY_AND_ASSIGN(InstallDialogContent);
};
} // namespace
// static
void ExtensionInstallUI::ShowExtensionInstallUIPromptImpl(
Profile* profile,
Delegate* delegate,
const Extension* extension,
SkBitmap* icon,
PromptType type) {
Browser* browser = BrowserList::GetLastActiveWithProfile(profile);
if (!browser) {
delegate->InstallUIAbort();
return;
}
BrowserWindow* window = browser->window();
if (!window) {
delegate->InstallUIAbort();
return;
}
browser::CreateViewsWindow(window->GetNativeHandle(), gfx::Rect(),
new InstallDialogContent(delegate, extension, icon,
type))->Show();
}
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