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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/ui/startup/autolaunch_prompt.h"
#include "base/command_line.h"
#include "base/message_loop.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/api/infobars/confirm_infobar_delegate.h"
#include "chrome/browser/auto_launch_trial.h"
#include "chrome/browser/first_run/first_run.h"
#include "chrome/browser/infobars/infobar_tab_helper.h"
#include "chrome/browser/prefs/pref_service.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_finder.h"
#include "chrome/browser/ui/browser_tabstrip.h"
#include "chrome/browser/ui/tab_contents/tab_contents.h"
#include "chrome/common/chrome_constants.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/pref_names.h"
#include "chrome/installer/util/auto_launch_util.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/navigation_details.h"
#include "grit/chromium_strings.h"
#include "grit/generated_resources.h"
#include "grit/theme_resources.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/resource/resource_bundle.h"
using content::BrowserThread;
namespace {
const int kMaxInfobarShown = 5;
// The delegate for the infobar shown when Chrome was auto-launched.
class AutolaunchInfoBarDelegate : public ConfirmInfoBarDelegate {
public:
AutolaunchInfoBarDelegate(InfoBarTabHelper* infobar_helper,
PrefService* prefs,
Profile* profile);
virtual ~AutolaunchInfoBarDelegate();
private:
void AllowExpiry() { should_expire_ = true; }
// ConfirmInfoBarDelegate:
virtual gfx::Image* GetIcon() const OVERRIDE;
virtual string16 GetMessageText() const OVERRIDE;
virtual string16 GetButtonLabel(InfoBarButton button) const OVERRIDE;
virtual bool Accept() OVERRIDE;
virtual bool Cancel() OVERRIDE;
virtual bool ShouldExpireInternal(
const content::LoadCommittedDetails& details) const OVERRIDE;
// The prefs to use.
PrefService* prefs_;
// Whether the user clicked one of the buttons.
bool action_taken_;
// Whether the info-bar should be dismissed on the next navigation.
bool should_expire_;
// Weak pointer to the profile, not owned by us.
Profile* profile_;
// Used to delay the expiration of the info-bar.
base::WeakPtrFactory<AutolaunchInfoBarDelegate> weak_factory_;
DISALLOW_COPY_AND_ASSIGN(AutolaunchInfoBarDelegate);
};
AutolaunchInfoBarDelegate::AutolaunchInfoBarDelegate(
InfoBarTabHelper* infobar_helper,
PrefService* prefs,
Profile* profile)
: ConfirmInfoBarDelegate(infobar_helper),
prefs_(prefs),
action_taken_(false),
should_expire_(false),
profile_(profile),
ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)) {
auto_launch_trial::UpdateInfobarShownMetric();
int count = prefs_->GetInteger(prefs::kShownAutoLaunchInfobar);
prefs_->SetInteger(prefs::kShownAutoLaunchInfobar, count + 1);
// We want the info-bar to stick-around for a few seconds and then be hidden
// on the next navigation after that.
MessageLoop::current()->PostDelayedTask(
FROM_HERE,
base::Bind(&AutolaunchInfoBarDelegate::AllowExpiry,
weak_factory_.GetWeakPtr()),
base::TimeDelta::FromSeconds(8));
}
AutolaunchInfoBarDelegate::~AutolaunchInfoBarDelegate() {
if (!action_taken_) {
auto_launch_trial::UpdateInfobarResponseMetric(
auto_launch_trial::INFOBAR_IGNORE);
}
}
gfx::Image* AutolaunchInfoBarDelegate::GetIcon() const {
return &ResourceBundle::GetSharedInstance().GetNativeImageNamed(
IDR_PRODUCT_LOGO_32);
}
string16 AutolaunchInfoBarDelegate::GetMessageText() const {
return l10n_util::GetStringUTF16(IDS_AUTO_LAUNCH_INFOBAR_TEXT);
}
string16 AutolaunchInfoBarDelegate::GetButtonLabel(
InfoBarButton button) const {
return l10n_util::GetStringUTF16((button == BUTTON_OK) ?
IDS_AUTO_LAUNCH_OK : IDS_AUTO_LAUNCH_REVERT);
}
bool AutolaunchInfoBarDelegate::Accept() {
action_taken_ = true;
auto_launch_trial::UpdateInfobarResponseMetric(
auto_launch_trial::INFOBAR_OK);
return true;
}
bool AutolaunchInfoBarDelegate::Cancel() {
action_taken_ = true;
// Track infobar reponse.
auto_launch_trial::UpdateInfobarResponseMetric(
auto_launch_trial::INFOBAR_CUT_IT_OUT);
// Also make sure we keep track of how many disable and how many enable.
auto_launch_trial::UpdateToggleAutoLaunchMetric(false);
content::BrowserThread::PostTask(
content::BrowserThread::FILE, FROM_HERE,
base::Bind(&auto_launch_util::DisableForegroundStartAtLogin,
profile_->GetPath().BaseName().value()));
return true;
}
bool AutolaunchInfoBarDelegate::ShouldExpireInternal(
const content::LoadCommittedDetails& details) const {
return should_expire_;
}
void CheckAutoLaunchCallback(Profile* profile) {
if (!auto_launch_trial::IsInAutoLaunchGroup())
return;
// We must not use GetLastActive here because this is at Chrome startup and
// no window might have been made active yet. We'll settle for any window.
Browser* browser = browser::FindAnyBrowser(profile, true);
TabContents* tab = chrome::GetActiveTabContents(browser);
// Don't show the info-bar if there are already info-bars showing.
InfoBarTabHelper* infobar_helper = tab->infobar_tab_helper();
if (infobar_helper->infobar_count() > 0)
return;
infobar_helper->AddInfoBar(
new AutolaunchInfoBarDelegate(infobar_helper,
tab->profile()->GetPrefs(), tab->profile()));
}
} // namespace
namespace chrome {
bool ShowAutolaunchPrompt(Profile* profile) {
if (!auto_launch_trial::IsInAutoLaunchGroup())
return false;
// Only supported on the main profile for now.
if (profile->GetPath().BaseName().value() !=
ASCIIToUTF16(chrome::kInitialProfile)) {
return false;
}
int infobar_shown =
profile->GetPrefs()->GetInteger(prefs::kShownAutoLaunchInfobar);
if (infobar_shown >= kMaxInfobarShown)
return false;
const CommandLine& command_line = *CommandLine::ForCurrentProcess();
if (command_line.HasSwitch(switches::kChromeFrame))
return false;
if (command_line.HasSwitch(switches::kAutoLaunchAtStartup) ||
first_run::IsChromeFirstRun()) {
BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
base::Bind(&CheckAutoLaunchCallback, profile));
return true;
}
return false;
}
void RegisterAutolaunchPrefs(PrefService* prefs) {
prefs->RegisterIntegerPref(
prefs::kShownAutoLaunchInfobar, 0, PrefService::UNSYNCABLE_PREF);
}
} // namespace chrome
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