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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_app_api.h"
#include "base/stl_util.h"
#include "base/values.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/common/chrome_notification_types.h"
#include "chrome/common/extensions/extension.h"
#include "chrome/common/render_messages.h"
#include "content/common/notification_service.h"
const char kBodyTextKey[] = "bodyText";
const char kExtensionIdKey[] = "extensionId";
const char kIconDataKey[] = "iconData";
const char kLinkTextKey[] = "linkText";
const char kLinkUrlKey[] = "linkUrl";
const char kTitleKey[] = "title";
const char kInvalidExtensionIdError[] =
"Invalid extension id";
const char kMissingLinkTextError[] =
"You must specify linkText if you use linkUrl";
AppNotification::AppNotification() {}
AppNotification::~AppNotification() {}
AppNotificationManager::AppNotificationManager() {
registrar_.Add(this,
chrome::NOTIFICATION_EXTENSION_UNINSTALLED,
NotificationService::AllSources());
}
AppNotificationManager::~AppNotificationManager() {}
void AppNotificationManager::Add(AppNotification* item) {
CHECK(!item->extension_id.empty());
NotificationMap::iterator found = notifications_.find(item->extension_id);
if (found == notifications_.end()) {
notifications_[item->extension_id] = AppNotificationList();
found = notifications_.find(item->extension_id);
}
CHECK(found != notifications_.end());
AppNotificationList& list = (*found).second;
list.push_back(linked_ptr<AppNotification>(item));
}
const AppNotificationList* AppNotificationManager::GetAll(
const std::string& extension_id) {
if (ContainsKey(notifications_, extension_id))
return ¬ifications_[extension_id];
return NULL;
}
const AppNotification* AppNotificationManager::GetLast(
const std::string& extension_id) {
NotificationMap::iterator found = notifications_.find(extension_id);
if (found == notifications_.end())
return NULL;
const AppNotificationList& list = found->second;
return list.rbegin()->get();
}
void AppNotificationManager::ClearAll(const std::string& extension_id) {
NotificationMap::iterator found = notifications_.find(extension_id);
if (found != notifications_.end())
notifications_.erase(found);
}
void AppNotificationManager::Observe(int type,
const NotificationSource& source,
const NotificationDetails& details) {
CHECK(type == chrome::NOTIFICATION_EXTENSION_UNINSTALLED);
const std::string& id =
Details<UninstalledExtensionInfo>(details)->extension_id;
ClearAll(id);
}
bool AppNotifyFunction::RunImpl() {
DictionaryValue* details;
EXTENSION_FUNCTION_VALIDATE(args_->GetDictionary(0, &details));
EXTENSION_FUNCTION_VALIDATE(details != NULL);
scoped_ptr<AppNotification> item(new AppNotification());
// TODO(asargent) remove this before the API leaves experimental.
std::string id = extension_id();
if (details->HasKey(kExtensionIdKey)) {
EXTENSION_FUNCTION_VALIDATE(details->GetString(kExtensionIdKey, &id));
if (!profile()->GetExtensionService()->GetExtensionById(id, true)) {
error_ = kInvalidExtensionIdError;
return false;
}
}
item->extension_id = id;
if (details->HasKey(kTitleKey))
EXTENSION_FUNCTION_VALIDATE(details->GetString(kTitleKey, &item->title));
if (details->HasKey(kBodyTextKey))
EXTENSION_FUNCTION_VALIDATE(details->GetString(kBodyTextKey, &item->body));
if (details->HasKey(kLinkUrlKey)) {
std::string link_url;
EXTENSION_FUNCTION_VALIDATE(details->GetString(kLinkUrlKey, &link_url));
item->linkUrl = GURL(link_url);
if (!item->linkUrl.is_valid()) {
error_ = "Invalid url: " + link_url;
return false;
}
if (!details->HasKey(kLinkTextKey)) {
error_ = kMissingLinkTextError;
return false;
}
EXTENSION_FUNCTION_VALIDATE(details->GetString(kLinkTextKey,
&item->linkText));
}
if (details->HasKey(kIconDataKey)) {
BinaryValue* binary = NULL;
EXTENSION_FUNCTION_VALIDATE(details->GetBinary(kIconDataKey, &binary));
IPC::Message bitmap_pickle(binary->GetBuffer(), binary->GetSize());
void* iter = NULL;
SkBitmap bitmap;
EXTENSION_FUNCTION_VALIDATE(
IPC::ReadParam(&bitmap_pickle, &iter, &bitmap));
// TODO(asargent) - use the bitmap to set the NTP icon!
}
AppNotificationManager* manager =
profile()->GetExtensionService()->app_notification_manager();
manager->Add(item.release());
NotificationService::current()->Notify(
chrome::NOTIFICATION_APP_NOTIFICATION_STATE_CHANGED,
Source<Profile>(profile_),
Details<const std::string>(&id));
return true;
}
bool AppClearAllNotificationsFunction::RunImpl() {
std::string id = extension_id();
DictionaryValue* details = NULL;
if (args_->GetDictionary(0, &details) && details->HasKey(kExtensionIdKey)) {
EXTENSION_FUNCTION_VALIDATE(details->GetString(kExtensionIdKey, &id));
if (!profile()->GetExtensionService()->GetExtensionById(id, true)) {
error_ = kInvalidExtensionIdError;
return false;
}
}
AppNotificationManager* manager =
profile()->GetExtensionService()->app_notification_manager();
manager->ClearAll(id);
NotificationService::current()->Notify(
chrome::NOTIFICATION_APP_NOTIFICATION_STATE_CHANGED,
Source<Profile>(profile_),
Details<const std::string>(&id));
return true;
}
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