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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/chromeos/gdata/drive_webapps_registry.h"
#include "base/string_util.h"
#include "base/utf_string_conversions.h"
#include "content/public/browser/browser_thread.h"
using content::BrowserThread;
namespace gdata {
namespace {
// WebApp store URL prefix.
const char kStoreProductUrl[] = "https://chrome.google.com/webstore/";
// Extracts WebApp id from its web store URL.
std::string GetWebAppIdFromUrl(const GURL& url) {
if (!StartsWithASCII(url.spec(), kStoreProductUrl, false)) {
LOG(WARNING) << "Unrecognized product URL " << url.spec();
return std::string();
}
FilePath path(url.path());
std::vector<FilePath::StringType> components;
path.GetComponents(&components);
DCHECK_LE(2U, components.size()); // Coming from kStoreProductUrl
// Return the last part of the path
return components[components.size() - 1];
}
}
// DriveWebAppInfo struct implementation.
DriveWebAppInfo::DriveWebAppInfo(const std::string& app_id,
const string16& app_name,
const string16& object_type,
bool is_primary_selector)
: app_id(app_id),
app_name(app_name),
object_type(object_type),
is_primary_selector(is_primary_selector) {
}
DriveWebAppInfo::~DriveWebAppInfo() {
}
// GDataFileSystem::WebAppFileSelector struct implementation.
DriveWebAppsRegistry::WebAppFileSelector::WebAppFileSelector(
const GURL& product_link,
const string16& object_type,
bool is_primary_selector)
: product_link(product_link),
object_type(object_type),
is_primary_selector(is_primary_selector) {
}
DriveWebAppsRegistry::WebAppFileSelector::~WebAppFileSelector() {
}
// DriveWebAppsRegistry implementation.
DriveWebAppsRegistry::DriveWebAppsRegistry() {
}
DriveWebAppsRegistry::~DriveWebAppsRegistry() {
STLDeleteValues(&webapp_extension_map_);
STLDeleteValues(&webapp_mimetypes_map_);
}
void DriveWebAppsRegistry::GetWebAppsForFile(
const FilePath& file,
const std::string& mime_type,
ScopedVector<DriveWebAppInfo>* apps) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
SelectorWebAppList result_map;
if (!file.empty()) {
FilePath::StringType extension = file.Extension();
if (extension.size() < 2)
return;
extension = extension.substr(1);
if (!extension.empty())
FindWebAppsForSelector(extension, webapp_extension_map_, &result_map);
}
if (!mime_type.empty())
FindWebAppsForSelector(mime_type, webapp_mimetypes_map_, &result_map);
for (SelectorWebAppList::const_iterator it = result_map.begin();
it != result_map.end(); ++it) {
apps->push_back(it->second);
}
}
void DriveWebAppsRegistry::UpdateFromFeed(AccountMetadataFeed* metadata) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
webapp_map_.clear();
STLDeleteValues(&webapp_extension_map_);
STLDeleteValues(&webapp_mimetypes_map_);
for (ScopedVector<InstalledApp>::const_iterator it =
metadata->installed_apps()->begin();
it != metadata->installed_apps()->end(); ++it) {
const InstalledApp* app = *it;
GURL product_url = app->GetProductUrl();
if (product_url.is_empty())
continue;
webapp_map_.insert(
std::make_pair(product_url, app->app_name()));
AddAppSelectorList(product_url,
app->object_type(),
true, // primary
app->primary_mimetypes(),
&webapp_mimetypes_map_);
AddAppSelectorList(product_url,
app->object_type(),
false, // primary
app->secondary_mimetypes(),
&webapp_mimetypes_map_);
AddAppSelectorList(product_url,
app->object_type(),
true, // primary
app->primary_extensions(),
&webapp_extension_map_);
AddAppSelectorList(product_url,
app->object_type(),
false, // primary
app->secondary_extensions(),
&webapp_extension_map_);
}
}
// static.
void DriveWebAppsRegistry::AddAppSelectorList(
const GURL& product_link,
const string16& object_type,
bool is_primary_selector,
const ScopedVector<std::string>& selectors,
WebAppFileSelectorMap* map) {
for (ScopedVector<std::string>::const_iterator it = selectors.begin();
it != selectors.end(); ++it) {
std::string* value = *it;
map->insert(std::make_pair(
*value, new WebAppFileSelector(product_link,
object_type,
is_primary_selector)));
}
}
void DriveWebAppsRegistry::FindWebAppsForSelector(
const std::string& file_selector,
const WebAppFileSelectorMap& map,
SelectorWebAppList* apps) {
for (WebAppFileSelectorMap::const_iterator it = map.find(file_selector);
it != map.end() && it->first == file_selector; ++it) {
const WebAppFileSelector* web_app = it->second;
std::map<GURL, string16>::const_iterator product_iter =
webapp_map_.find(web_app->product_link);
if (product_iter == webapp_map_.end()) {
NOTREACHED();
continue;
}
std::string webapp_id = GetWebAppIdFromUrl(web_app->product_link);
if (webapp_id.empty())
continue;
if (apps->find(web_app) != apps->end())
continue;
apps->insert(std::make_pair(
web_app,
new DriveWebAppInfo(webapp_id,
product_iter->second, // app name.
web_app->object_type,
web_app->is_primary_selector)));
}
}
} // namespace gdata
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