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// Copyright (c) 2012 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/page_action_controller.h"
#include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
#include "chrome/browser/extensions/extension_browser_event_router.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/extensions/extension_system.h"
#include "chrome/browser/extensions/extension_tab_helper.h"
#include "chrome/browser/extensions/extension_tab_util.h"
#include "chrome/common/extensions/extension_set.h"
#include "chrome/common/chrome_notification_types.h"
#include "content/public/browser/notification_service.h"
#include "content/public/browser/web_contents.h"
namespace extensions {
PageActionController::PageActionController(TabContentsWrapper* tab_contents,
ExtensionTabHelper* tab_helper)
: tab_contents_(tab_contents),
tab_helper_(tab_helper) {
tab_helper->AddObserver(this);
}
PageActionController::~PageActionController() {
tab_helper_->RemoveObserver(this);
}
scoped_ptr<std::vector<ExtensionAction*> >
PageActionController::GetCurrentActions() {
int tab_id = ExtensionTabUtil::GetTabId(tab_contents_->web_contents());
const ExtensionSet* extensions = GetExtensionService()->extensions();
scoped_ptr<std::vector<ExtensionAction*> > current_actions(
new std::vector<ExtensionAction*>());
for (ExtensionSet::const_iterator i = extensions->begin();
i != extensions->end(); ++i) {
ExtensionAction* action = (*i)->page_action();
if (action && action->GetIsVisible(tab_id))
current_actions->push_back(action);
}
return current_actions.Pass();
}
ActionBoxController::Action PageActionController::OnClicked(
const std::string& extension_id, int mouse_button) {
const Extension* extension =
GetExtensionService()->extensions()->GetByID(extension_id);
CHECK(extension);
ExtensionAction* page_action = extension->page_action();
CHECK(page_action);
int tab_id = ExtensionTabUtil::GetTabId(tab_contents_->web_contents());
switch (mouse_button) {
case 1:
case 2:
if (page_action->HasPopup(tab_id))
return ACTION_SHOW_POPUP;
GetExtensionService()->browser_event_router()->PageActionExecuted(
tab_contents_->profile(),
extension->id(),
page_action->id(),
tab_id,
tab_contents_->web_contents()->GetURL().spec(),
mouse_button);
return ACTION_NONE;
case 3:
return extension->ShowConfigureContextMenus() ?
ACTION_SHOW_CONTEXT_MENU : ACTION_NONE;
}
return ACTION_NONE;
}
void PageActionController::OnPageActionStateChanged() {
content::NotificationService::current()->Notify(
chrome::NOTIFICATION_EXTENSION_ACTION_BOX_UPDATED,
content::Source<Profile>(tab_contents_->profile()),
content::Details<TabContentsWrapper>(tab_contents_));
// TODO(kalman): remove this, and all occurrences of
// NOTIFICATION_EXTENSION_PAGE_ACTION_VISIBILITY_CHANGED, when views and
// cocoa have been updated to not use it.
//
// Only tests care about them, and they only ever use AllSources, so it can
// safely be a bogus value.
ExtensionAction bogus_action("");
content::NotificationService::current()->Notify(
chrome::NOTIFICATION_EXTENSION_PAGE_ACTION_VISIBILITY_CHANGED,
content::Source<ExtensionAction>(&bogus_action),
content::Details<content::WebContents>(tab_contents_->web_contents()));
}
ExtensionService* PageActionController::GetExtensionService() {
return ExtensionSystem::Get(tab_contents_->profile())->extension_service();
}
} // namespace extensions
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