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// Copyright (c) 2009 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/views/extensions/extension_installed_bubble.h"
#include "app/l10n_util.h"
#include "app/resource_bundle.h"
#include "base/message_loop.h"
#include "chrome/browser/browser.h"
#include "chrome/browser/browser_window.h"
#include "chrome/browser/views/browser_actions_container.h"
#include "chrome/browser/views/frame/browser_view.h"
#include "chrome/browser/views/location_bar_view.h"
#include "chrome/browser/views/toolbar_view.h"
#include "chrome/common/notification_service.h"
#include "chrome/common/notification_type.h"
#include "grit/generated_resources.h"
#include "views/controls/label.h"
#include "views/standard_layout.h"
#include "views/view.h"
namespace {
const int kIconSize = 43;
const int kRightColumnWidth = 270;
// The InfoBubble uses a BubbleBorder which adds about 6 pixels of whitespace
// around the content view. We compensate by reducing our outer borders by this
// amount.
const int kBubbleBorderInsert = 6;
const int kHorizOuterMargin = kPanelHorizMargin - kBubbleBorderInsert;
const int kVertOuterMargin = kPanelVertMargin - kBubbleBorderInsert;
// InstalledBubbleContent is the content view which is placed in the
// ExtensionInstalledBubble. It displays the install icon and explanatory
// text about the installed extension.
class InstalledBubbleContent : public views::View {
public:
InstalledBubbleContent(Extension* extension,
ExtensionInstalledBubble::BubbleType type,
SkBitmap* icon)
: type_(type),
info_(NULL) {
const gfx::Font& font =
ResourceBundle::GetSharedInstance().GetFont(ResourceBundle::BaseFont);
// Scale down to 43x43, 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(IDS_EXTENSION_INSTALLED_HEADING,
UTF8ToWide(extension->name())));
heading_->SetFont(font.DeriveFont(3, gfx::Font::NORMAL));
heading_->SetMultiLine(true);
heading_->SetHorizontalAlignment(views::Label::ALIGN_LEFT);
AddChildView(heading_);
if (type_ == ExtensionInstalledBubble::PAGE_ACTION) {
info_ = new views::Label(l10n_util::GetString(
IDS_EXTENSION_INSTALLED_PAGE_ACTION_INFO));
info_->SetFont(font);
info_->SetMultiLine(true);
info_->SetHorizontalAlignment(views::Label::ALIGN_LEFT);
AddChildView(info_);
}
manage_ = new views::Label(l10n_util::GetString(
IDS_EXTENSION_INSTALLED_MANAGE_INFO));
manage_->SetFont(font);
manage_->SetMultiLine(true);
manage_->SetHorizontalAlignment(views::Label::ALIGN_LEFT);
AddChildView(manage_);
}
private:
virtual gfx::Size GetPreferredSize() {
int width = kRightColumnWidth + kHorizOuterMargin + kHorizOuterMargin;
width += kIconSize;
width += kPanelHorizMargin;
int height = kVertOuterMargin * 2;
height += heading_->GetHeightForWidth(kRightColumnWidth);
height += kPanelVertMargin;
if (type_ == ExtensionInstalledBubble::PAGE_ACTION) {
height += info_->GetHeightForWidth(kRightColumnWidth);
height += kPanelVertMargin;
}
height += manage_->GetHeightForWidth(kRightColumnWidth);
return gfx::Size(width, std::max(height, kIconSize + kVertOuterMargin * 2));
}
virtual void Layout() {
int x = kHorizOuterMargin;
int y = kVertOuterMargin;
icon_->SetBounds(x, y, kIconSize, kIconSize);
x += kIconSize;
x += kPanelHorizMargin;
heading_->SizeToFit(kRightColumnWidth);
heading_->SetX(x);
heading_->SetY(y);
y += heading_->height();
y += kPanelVertMargin;
if (type_ == ExtensionInstalledBubble::PAGE_ACTION) {
info_->SizeToFit(kRightColumnWidth);
info_->SetX(x);
info_->SetY(y);
y += info_->height();
y += kPanelVertMargin;
}
manage_->SizeToFit(kRightColumnWidth);
manage_->SetX(x);
manage_->SetY(y);
}
ExtensionInstalledBubble::BubbleType type_;
views::ImageView* icon_;
views::Label* heading_;
views::Label* info_;
views::Label* manage_;
DISALLOW_COPY_AND_ASSIGN(InstalledBubbleContent);
};
} // namespace
void ExtensionInstalledBubble::Show(Extension *extension, Browser *browser,
SkBitmap icon) {
new ExtensionInstalledBubble(extension, browser, icon);
}
ExtensionInstalledBubble::ExtensionInstalledBubble(Extension *extension,
Browser *browser,
SkBitmap icon)
: extension_(extension),
browser_(browser),
icon_(icon) {
AddRef(); // Balanced in InfoBubbleClosing.
if (extension_->browser_action()) {
type_ = BROWSER_ACTION;
} else if (extension->page_action() &&
!extension->page_action()->default_icon_path().empty()) {
type_ = PAGE_ACTION;
} else {
type_ = GENERIC;
}
// |extension| has been initialized but not loaded at this point. We need
// to wait on showing the Bubble until not only the EXTENSION_LOADED gets
// fired, but all of the EXTENSION_LOADED Observers have run. Only then can we
// be sure that a BrowserAction or PageAction has had views created which we
// can inspect for the purpose of previewing of pointing to them.
registrar_.Add(this, NotificationType::EXTENSION_LOADED,
NotificationService::AllSources());
}
void ExtensionInstalledBubble::Observe(NotificationType type,
const NotificationSource& source,
const NotificationDetails& details) {
if (type == NotificationType::EXTENSION_LOADED) {
Extension* extension = Details<Extension>(details).ptr();
if (extension == extension_) {
// PostTask to ourself to allow all EXTENSION_LOADED Observers to run.
MessageLoopForUI::current()->PostTask(FROM_HERE, NewRunnableMethod(this,
&ExtensionInstalledBubble::ShowInternal));
}
} else {
NOTREACHED() << L"Received unexpected notification";
}
}
void ExtensionInstalledBubble::ShowInternal() {
BrowserView* browser_view = BrowserView::GetBrowserViewForNativeWindow(
browser_->window()->GetNativeHandle());
views::View* reference_view = NULL;
if (type_ == BROWSER_ACTION) {
reference_view = browser_view->GetToolbarView()->browser_actions()
->GetBrowserActionView(extension_);
DCHECK(reference_view);
} else if (type_ == PAGE_ACTION) {
LocationBarView* location_bar_view = browser_view->GetLocationBarView();
location_bar_view->SetPreviewEnabledPageAction(extension_->page_action(),
true); // preview_enabled
reference_view = location_bar_view->GetPageActionView(
extension_->page_action());
DCHECK(reference_view);
}
// Default case.
if (reference_view == NULL)
reference_view = browser_view->GetToolbarView()->app_menu();
gfx::Point origin;
views::View::ConvertPointToScreen(reference_view, &origin);
gfx::Rect bounds = reference_view->bounds();
bounds.set_x(origin.x());
bounds.set_y(origin.y());
views::View* bubble_content = new InstalledBubbleContent(extension_, type_,
&icon_);
InfoBubble::Show(browser_view->GetWindow(), bounds, bubble_content, this);
}
// InfoBubbleDelegate
void ExtensionInstalledBubble::InfoBubbleClosing(InfoBubble* info_bubble,
bool closed_by_escape) {
if (extension_->page_action()) {
BrowserView* browser_view = BrowserView::GetBrowserViewForNativeWindow(
browser_->window()->GetNativeHandle());
browser_view->GetLocationBarView()->SetPreviewEnabledPageAction(
extension_->page_action(),
false); // preview_enabled
}
Release(); // Balanced in ctor.
}
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