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// Copyright (c) 2014 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/ntp_overridden_bubble_controller.h"
#include "base/metrics/histogram.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/common/url_constants.h"
#include "chrome/grit/generated_resources.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/browser/extension_system.h"
#include "grit/components_strings.h"
#include "ui/base/l10n/l10n_util.h"
using extensions::ExtensionMessageBubbleController;
using extensions::NtpOverriddenBubbleController;
namespace {
// Whether the user has been notified about extension overriding the new tab
// page.
const char kNtpBubbleAcknowledged[] = "ack_ntp_bubble";
////////////////////////////////////////////////////////////////////////////////
// NtpOverriddenBubbleDelegate
class NtpOverriddenBubbleDelegate
: public extensions::ExtensionMessageBubbleController::Delegate {
public:
NtpOverriddenBubbleDelegate(ExtensionService* service, Profile* profile);
~NtpOverriddenBubbleDelegate() override;
// ExtensionMessageBubbleController::Delegate methods.
bool ShouldIncludeExtension(const std::string& extension_id) override;
void AcknowledgeExtension(
const std::string& extension_id,
extensions::ExtensionMessageBubbleController::BubbleAction user_action)
override;
void PerformAction(const extensions::ExtensionIdList& list) override;
base::string16 GetTitle() const override;
base::string16 GetMessageBody(bool anchored_to_browser_action) const override;
base::string16 GetOverflowText(
const base::string16& overflow_count) const override;
GURL GetLearnMoreUrl() const override;
base::string16 GetActionButtonLabel() const override;
base::string16 GetDismissButtonLabel() const override;
bool ShouldShowExtensionList() const override;
void RestrictToSingleExtension(const std::string& extension_id) override;
void LogExtensionCount(size_t count) override;
void LogAction(extensions::ExtensionMessageBubbleController::BubbleAction
action) override;
private:
// Our extension service. Weak, not owned by us.
ExtensionService* service_;
// The ID of the extension we are showing the bubble for.
std::string extension_id_;
DISALLOW_COPY_AND_ASSIGN(NtpOverriddenBubbleDelegate);
};
NtpOverriddenBubbleDelegate::NtpOverriddenBubbleDelegate(
ExtensionService* service,
Profile* profile)
: extensions::ExtensionMessageBubbleController::Delegate(profile),
service_(service) {
set_acknowledged_flag_pref_name(kNtpBubbleAcknowledged);
}
NtpOverriddenBubbleDelegate::~NtpOverriddenBubbleDelegate() {}
bool NtpOverriddenBubbleDelegate::ShouldIncludeExtension(
const std::string& extension_id) {
if (!extension_id_.empty() && extension_id_ != extension_id)
return false;
using extensions::ExtensionRegistry;
ExtensionRegistry* registry = ExtensionRegistry::Get(profile());
const extensions::Extension* extension =
registry->GetExtensionById(extension_id, ExtensionRegistry::ENABLED);
if (!extension)
return false; // The extension provided is no longer enabled.
if (HasBubbleInfoBeenAcknowledged(extension_id))
return false;
return true;
}
void NtpOverriddenBubbleDelegate::AcknowledgeExtension(
const std::string& extension_id,
ExtensionMessageBubbleController::BubbleAction user_action) {
if (user_action != ExtensionMessageBubbleController::ACTION_EXECUTE)
SetBubbleInfoBeenAcknowledged(extension_id, true);
}
void NtpOverriddenBubbleDelegate::PerformAction(
const extensions::ExtensionIdList& list) {
for (size_t i = 0; i < list.size(); ++i) {
service_->DisableExtension(list[i],
extensions::Extension::DISABLE_USER_ACTION);
}
}
base::string16 NtpOverriddenBubbleDelegate::GetTitle() const {
return l10n_util::GetStringUTF16(
IDS_EXTENSIONS_NTP_CONTROLLED_TITLE_HOME_PAGE_BUBBLE);
}
base::string16 NtpOverriddenBubbleDelegate::GetMessageBody(
bool anchored_to_browser_action) const {
base::string16 body =
l10n_util::GetStringUTF16(IDS_EXTENSIONS_NTP_CONTROLLED_FIRST_LINE);
body += l10n_util::GetStringUTF16(
IDS_EXTENSIONS_SETTINGS_API_THIRD_LINE_CONFIRMATION);
return body;
}
base::string16 NtpOverriddenBubbleDelegate::GetOverflowText(
const base::string16& overflow_count) const {
// Does not have more than one extension in the list at a time.
NOTREACHED();
return base::string16();
}
GURL NtpOverriddenBubbleDelegate::GetLearnMoreUrl() const {
return GURL(chrome::kExtensionControlledSettingLearnMoreURL);
}
base::string16 NtpOverriddenBubbleDelegate::GetActionButtonLabel() const {
return l10n_util::GetStringUTF16(IDS_EXTENSION_CONTROLLED_RESTORE_SETTINGS);
}
base::string16 NtpOverriddenBubbleDelegate::GetDismissButtonLabel() const {
return l10n_util::GetStringUTF16(IDS_EXTENSION_CONTROLLED_KEEP_CHANGES);
}
bool NtpOverriddenBubbleDelegate::ShouldShowExtensionList() const {
return false;
}
void NtpOverriddenBubbleDelegate::RestrictToSingleExtension(
const std::string& extension_id) {
extension_id_ = extension_id;
}
void NtpOverriddenBubbleDelegate::LogExtensionCount(size_t count) {
}
void NtpOverriddenBubbleDelegate::LogAction(
ExtensionMessageBubbleController::BubbleAction action) {
UMA_HISTOGRAM_ENUMERATION(
"ExtensionOverrideBubble.NtpOverriddenUserSelection",
action,
ExtensionMessageBubbleController::ACTION_BOUNDARY);
}
} // namespace
namespace extensions {
////////////////////////////////////////////////////////////////////////////////
// NtpOverriddenBubbleController
NtpOverriddenBubbleController::NtpOverriddenBubbleController(Profile* profile)
: ExtensionMessageBubbleController(
new NtpOverriddenBubbleDelegate(
ExtensionSystem::Get(profile)->extension_service(),
profile),
profile),
profile_(profile) {}
NtpOverriddenBubbleController::~NtpOverriddenBubbleController() {}
bool NtpOverriddenBubbleController::ShouldShow(
const std::string& extension_id) {
if (!delegate()->ShouldIncludeExtension(extension_id))
return false;
delegate()->RestrictToSingleExtension(extension_id);
return true;
}
bool NtpOverriddenBubbleController::CloseOnDeactivate() {
return true;
}
} // namespace extensions
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