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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/extensions/extension_context_menu_model.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/extensions/extension_tabs_module.h"
#include "chrome/browser/prefs/pref_service.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/common/extensions/extension.h"
#include "chrome/common/extensions/extension_action.h"
#include "chrome/common/extensions/extension_constants.h"
#include "chrome/common/pref_names.h"
#include "chrome/common/url_constants.h"
#include "grit/generated_resources.h"
enum MenuEntries {
NAME = 0,
CONFIGURE,
HIDE,
DISABLE,
UNINSTALL,
MANAGE,
INSPECT_POPUP
};
ExtensionContextMenuModel::ExtensionContextMenuModel(
const Extension* extension,
Browser* browser,
PopupDelegate* delegate)
: ALLOW_THIS_IN_INITIALIZER_LIST(SimpleMenuModel(this)),
extension_id_(extension->id()),
browser_(browser),
profile_(browser->profile()),
delegate_(delegate) {
extension_action_ = extension->browser_action();
if (!extension_action_)
extension_action_ = extension->page_action();
InitCommonCommands();
if (profile_->GetPrefs()->GetBoolean(prefs::kExtensionsUIDeveloperMode) &&
delegate_) {
AddSeparator();
AddItemWithStringId(INSPECT_POPUP, IDS_EXTENSION_ACTION_INSPECT_POPUP);
}
}
ExtensionContextMenuModel::~ExtensionContextMenuModel() {
}
void ExtensionContextMenuModel::InitCommonCommands() {
const Extension* extension = GetExtension();
// The extension pointer should only be null if the extension was uninstalled,
// and since the menu just opened, it should still be installed.
DCHECK(extension);
AddItem(NAME, UTF8ToUTF16(extension->name()));
AddSeparator();
AddItemWithStringId(CONFIGURE, IDS_EXTENSIONS_OPTIONS);
AddItemWithStringId(DISABLE, IDS_EXTENSIONS_DISABLE);
AddItemWithStringId(UNINSTALL, IDS_EXTENSIONS_UNINSTALL);
if (extension->browser_action())
AddItemWithStringId(HIDE, IDS_EXTENSIONS_HIDE_BUTTON);
AddSeparator();
AddItemWithStringId(MANAGE, IDS_MANAGE_EXTENSIONS);
}
bool ExtensionContextMenuModel::IsCommandIdChecked(int command_id) const {
return false;
}
bool ExtensionContextMenuModel::IsCommandIdEnabled(int command_id) const {
const Extension* extension = this->GetExtension();
if (!extension)
return false;
if (command_id == CONFIGURE) {
return extension->options_url().spec().length() > 0;
} else if (command_id == NAME) {
// The NAME links to the Homepage URL. If the extension doesn't have a
// homepage, we just disable this menu item.
return extension->GetHomepageURL().is_valid();
} else if (command_id == INSPECT_POPUP) {
TabContents* contents = browser_->GetSelectedTabContents();
if (!contents)
return false;
return extension_action_->HasPopup(ExtensionTabUtil::GetTabId(contents));
} else if (command_id == DISABLE || command_id == UNINSTALL) {
// Some extension types can not be disabled or uninstalled.
return Extension::UserMayDisable(extension->location());
}
return true;
}
bool ExtensionContextMenuModel::GetAcceleratorForCommandId(
int command_id, ui::Accelerator* accelerator) {
return false;
}
void ExtensionContextMenuModel::ExecuteCommand(int command_id) {
const Extension* extension = GetExtension();
if (!extension)
return;
switch (command_id) {
case NAME: {
browser_->OpenURL(extension->GetHomepageURL(), GURL(),
NEW_FOREGROUND_TAB, PageTransition::LINK);
break;
}
case CONFIGURE:
DCHECK(!extension->options_url().is_empty());
profile_->GetExtensionProcessManager()->OpenOptionsPage(extension,
browser_);
break;
case HIDE: {
ExtensionService* extension_service = profile_->GetExtensionService();
extension_service->SetBrowserActionVisibility(extension, false);
break;
}
case DISABLE: {
ExtensionService* extension_service = profile_->GetExtensionService();
extension_service->DisableExtension(extension_id_);
break;
}
case UNINSTALL: {
AddRef(); // Balanced in Accepted() and Canceled()
extension_uninstall_dialog_.reset(new ExtensionUninstallDialog(profile_));
extension_uninstall_dialog_->ConfirmUninstall(this, extension);
break;
}
case MANAGE: {
browser_->OpenURL(GURL(chrome::kChromeUIExtensionsURL), GURL(),
SINGLETON_TAB, PageTransition::LINK);
break;
}
case INSPECT_POPUP: {
delegate_->InspectPopup(extension_action_);
break;
}
default:
NOTREACHED() << "Unknown option";
break;
}
}
void ExtensionContextMenuModel::ExtensionDialogAccepted() {
if (GetExtension())
profile_->GetExtensionService()->UninstallExtension(extension_id_, false,
NULL);
Release();
}
void ExtensionContextMenuModel::ExtensionDialogCanceled() {
Release();
}
const Extension* ExtensionContextMenuModel::GetExtension() const {
ExtensionService* extension_service = profile_->GetExtensionService();
return extension_service->GetExtensionById(extension_id_, false);
}
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