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// Copyright 2013 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/install_tracker.h"
#include "base/bind.h"
#include "chrome/browser/extensions/extension_prefs.h"
#include "chrome/common/chrome_notification_types.h"
#include "chrome/common/pref_names.h"
#include "content/public/browser/notification_service.h"
namespace extensions {
InstallTracker::InstallTracker(Profile* profile,
extensions::ExtensionPrefs* prefs) {
ExtensionSorting* sorting = prefs->extension_sorting();
registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_LOADED,
content::Source<Profile>(profile));
registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_UNLOADED,
content::Source<Profile>(profile));
registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_LAUNCHER_REORDERED,
content::Source<ExtensionSorting>(sorting));
registrar_.Add(this, chrome::NOTIFICATION_APP_INSTALLED_TO_APPLIST,
content::Source<Profile>(profile));
pref_change_registrar_.Init(prefs->pref_service());
pref_change_registrar_.Add(extensions::ExtensionPrefs::kExtensionsPref,
base::Bind(&InstallTracker::OnAppsReordered,
base::Unretained(this)));
}
InstallTracker::~InstallTracker() {
}
void InstallTracker::AddObserver(InstallObserver* observer) {
observers_.AddObserver(observer);
}
void InstallTracker::RemoveObserver(InstallObserver* observer) {
observers_.RemoveObserver(observer);
}
void InstallTracker::OnBeginExtensionInstall(
const std::string& extension_id,
const std::string& extension_name,
const gfx::ImageSkia& installing_icon,
bool is_app,
bool is_platform_app) {
FOR_EACH_OBSERVER(InstallObserver, observers_,
OnBeginExtensionInstall(extension_id,
extension_name,
installing_icon,
is_app,
is_platform_app));
}
void InstallTracker::OnDownloadProgress(const std::string& extension_id,
int percent_downloaded) {
FOR_EACH_OBSERVER(InstallObserver, observers_,
OnDownloadProgress(extension_id, percent_downloaded));
}
void InstallTracker::OnInstallFailure(
const std::string& extension_id) {
FOR_EACH_OBSERVER(InstallObserver, observers_,
OnInstallFailure(extension_id));
}
void InstallTracker::Shutdown() {
FOR_EACH_OBSERVER(InstallObserver, observers_, OnShutdown());
}
void InstallTracker::Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) {
switch (type) {
case chrome::NOTIFICATION_EXTENSION_LOADED: {
const Extension* extension =
content::Details<const Extension>(details).ptr();
FOR_EACH_OBSERVER(InstallObserver, observers_,
OnExtensionInstalled(extension));
break;
}
case chrome::NOTIFICATION_EXTENSION_UNLOADED: {
const content::Details<extensions::UnloadedExtensionInfo>& unload_info(
details);
const Extension* extension = unload_info->extension;
if (unload_info->reason == extension_misc::UNLOAD_REASON_UNINSTALL) {
FOR_EACH_OBSERVER(InstallObserver, observers_,
OnExtensionUninstalled(extension));
} else {
FOR_EACH_OBSERVER(InstallObserver, observers_,
OnExtensionDisabled(extension));
}
break;
}
case chrome::NOTIFICATION_EXTENSION_LAUNCHER_REORDERED: {
FOR_EACH_OBSERVER(InstallObserver, observers_, OnAppsReordered());
break;
}
case chrome::NOTIFICATION_APP_INSTALLED_TO_APPLIST: {
const std::string& extension_id(
*content::Details<const std::string>(details).ptr());
FOR_EACH_OBSERVER(InstallObserver, observers_,
OnAppInstalledToAppList(extension_id));
break;
}
default:
NOTREACHED();
}
}
void InstallTracker::OnAppsReordered() {
FOR_EACH_OBSERVER(InstallObserver, observers_, OnAppsReordered());
}
} // namespace extensions
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