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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/ui/webui/sync_promo_ui.h"
#include "base/command_line.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/first_run/first_run.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/prefs/pref_service.h"
#include "chrome/browser/sync/profile_sync_service.h"
#include "chrome/browser/ui/webui/chrome_url_data_manager.h"
#include "chrome/browser/ui/webui/chrome_web_ui_data_source.h"
#include "chrome/browser/ui/webui/sync_promo_handler.h"
#include "chrome/browser/ui/webui/theme_source.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/pref_names.h"
#include "chrome/common/url_constants.h"
#include "content/browser/tab_contents/tab_contents.h"
#include "grit/browser_resources.h"
#include "grit/generated_resources.h"
#include "grit/theme_resources.h"
#include "ui/base/l10n/l10n_util.h"
namespace {
const char kStringsJsFile[] = "strings.js";
const char kSyncPromoJsFile[] = "sync_promo.js";
// The maximum number of times we want to show the sync promo at startup.
const int kSyncPromoShowAtStartupMaxiumum = 10;
void RegisterSyncPromoPrefs(Profile* profile) {
if (!profile->GetPrefs()->FindPreference(prefs::kSyncPromoStartupCount)) {
profile->GetPrefs()->RegisterIntegerPref(
prefs::kSyncPromoStartupCount, 0, PrefService::UNSYNCABLE_PREF);
}
}
// The Web UI data source for the sync promo page.
class SyncPromoUIHTMLSource : public ChromeWebUIDataSource {
public:
SyncPromoUIHTMLSource();
private:
~SyncPromoUIHTMLSource() {}
DISALLOW_COPY_AND_ASSIGN(SyncPromoUIHTMLSource);
};
SyncPromoUIHTMLSource::SyncPromoUIHTMLSource()
: ChromeWebUIDataSource(chrome::kChromeUISyncPromoHost) {
DictionaryValue localized_strings;
SyncSetupHandler::GetStaticLocalizedValues(&localized_strings);
AddLocalizedStrings(localized_strings);
}
} // namespace
SyncPromoUI::SyncPromoUI(TabContents* contents) : ChromeWebUI(contents) {
should_hide_url_ = true;
SyncPromoHandler* handler = new SyncPromoHandler(
g_browser_process->profile_manager());
AddMessageHandler(handler);
handler->Attach(this);
// Set up the chrome://theme/ source.
Profile* profile = Profile::FromBrowserContext(contents->browser_context());
ThemeSource* theme = new ThemeSource(profile);
profile->GetChromeURLDataManager()->AddDataSource(theme);
// Set up the sync promo source.
SyncPromoUIHTMLSource* html_source =
new SyncPromoUIHTMLSource();
html_source->set_json_path(kStringsJsFile);
html_source->add_resource_path(kSyncPromoJsFile, IDR_SYNC_PROMO_JS);
html_source->set_default_resource(IDR_SYNC_PROMO_HTML);
profile->GetChromeURLDataManager()->AddDataSource(html_source);
}
bool SyncPromoUI::ShouldShowSyncPromo(Profile* profile) {
#if defined(OS_CHROMEOS)
// There's no need to show the sync promo on cros since cros users are logged
// into sync already.
return false;
#endif
// Temporarily hide this feature behind a command line flag.
CommandLine* command_line = CommandLine::ForCurrentProcess();
if (!command_line->HasSwitch(switches::kSyncShowPromo))
return false;
// Honor the sync policies.
if (!profile->GetOriginalProfile()->IsSyncAccessible())
return false;
// If the user is already signed into sync then don't show the promo.
ProfileSyncService* service =
profile->GetOriginalProfile()->GetProfileSyncService();
if (!service || service->HasSyncSetupCompleted())
return false;
return true;
}
bool IsFirstRun(Profile* profile) {
return FirstRun::IsChromeFirstRun();
}
bool SyncPromoUI::ShouldShowSyncPromoAtStartup(Profile* profile,
bool is_new_profile) {
if (!ShouldShowSyncPromo(profile))
return false;
RegisterSyncPromoPrefs(profile);
if (!is_new_profile) {
if (!profile->GetPrefs()->HasPrefPath(prefs::kSyncPromoStartupCount))
return false;
}
int show_count = profile->GetPrefs()->GetInteger(
prefs::kSyncPromoStartupCount);
return show_count < kSyncPromoShowAtStartupMaxiumum;
}
void SyncPromoUI::DidShowSyncPromoAtStartup(Profile* profile) {
RegisterSyncPromoPrefs(profile);
int show_count = profile->GetPrefs()->GetInteger(
prefs::kSyncPromoStartupCount);
show_count++;
profile->GetPrefs()->SetInteger(prefs::kSyncPromoStartupCount, show_count);
}
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