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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/extension_keybinding_registry.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/extensions/extension_system.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/common/chrome_notification_types.h"
#include "chrome/common/extensions/extension_manifest_constants.h"
#include "chrome/common/extensions/extension_set.h"
namespace extensions {
ExtensionKeybindingRegistry::ExtensionKeybindingRegistry(Profile* profile)
: profile_(profile) {
registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_LOADED,
content::Source<Profile>(profile->GetOriginalProfile()));
registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_UNLOADED,
content::Source<Profile>(profile->GetOriginalProfile()));
registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_COMMAND_ADDED,
content::Source<Profile>(profile->GetOriginalProfile()));
registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_COMMAND_REMOVED,
content::Source<Profile>(profile->GetOriginalProfile()));
}
ExtensionKeybindingRegistry::~ExtensionKeybindingRegistry() {
}
void ExtensionKeybindingRegistry::Init() {
ExtensionService* service = profile_->GetExtensionService();
if (!service)
return; // ExtensionService can be null during testing.
const ExtensionSet* extensions = service->extensions();
ExtensionSet::const_iterator iter = extensions->begin();
for (; iter != extensions->end(); ++iter)
AddExtensionKeybinding(*iter, std::string());
}
bool ExtensionKeybindingRegistry::ShouldIgnoreCommand(
const std::string& command) const {
return command == extension_manifest_values::kPageActionKeybindingEvent ||
command == extension_manifest_values::kBrowserActionKeybindingEvent;
}
void ExtensionKeybindingRegistry::Observe(
int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) {
switch (type) {
case chrome::NOTIFICATION_EXTENSION_LOADED:
AddExtensionKeybinding(
content::Details<const extensions::Extension>(details).ptr(),
std::string());
break;
case chrome::NOTIFICATION_EXTENSION_UNLOADED:
RemoveExtensionKeybinding(
content::Details<UnloadedExtensionInfo>(details)->extension,
std::string());
break;
case chrome::NOTIFICATION_EXTENSION_COMMAND_ADDED:
case chrome::NOTIFICATION_EXTENSION_COMMAND_REMOVED: {
std::pair<const std::string, const std::string>* payload =
content::Details<std::pair<const std::string, const std::string> >(
details).ptr();
const extensions::Extension* extension =
ExtensionSystem::Get(profile_)->extension_service()->
extensions()->GetByID(payload->first);
// During install and uninstall the extension won't be found. We'll catch
// those events above, with the LOADED/UNLOADED, so we ignore this event.
if (!extension)
return;
if (type == chrome::NOTIFICATION_EXTENSION_COMMAND_ADDED)
AddExtensionKeybinding(extension, payload->second);
else
RemoveExtensionKeybinding(extension, payload->second);
break;
}
default:
NOTREACHED();
break;
}
}
} // namespace extensions
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