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// Copyright (c) 2013 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/suspicious_extension_bubble_controller.h"
#include "base/lazy_instance.h"
#include "base/metrics/histogram.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/extensions/extension_message_bubble.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/common/url_constants.h"
#include "chrome/grit/chromium_strings.h"
#include "chrome/grit/generated_resources.h"
#include "extensions/browser/extension_prefs.h"
#include "extensions/browser/extension_system.h"
#include "extensions/common/extension.h"
#include "grit/components_strings.h"
#include "ui/base/l10n/l10n_util.h"
using extensions::ExtensionMessageBubbleController;
namespace {
// Whether the user has been notified about extension being wiped out.
const char kWipeoutAcknowledged[] = "ack_wiped";
base::LazyInstance<std::set<Profile*> > g_shown_for_profiles =
LAZY_INSTANCE_INITIALIZER;
////////////////////////////////////////////////////////////////////////////////
// SuspiciousExtensionBubbleDelegate
class SuspiciousExtensionBubbleDelegate
: public ExtensionMessageBubbleController::Delegate {
public:
explicit SuspiciousExtensionBubbleDelegate(Profile* profile);
~SuspiciousExtensionBubbleDelegate() override;
// ExtensionMessageBubbleController::Delegate methods.
bool ShouldIncludeExtension(const std::string& extension_id) override;
void AcknowledgeExtension(
const std::string& extension_id,
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,
int extension_count) 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;
bool ShouldHighlightExtensions() const override;
void LogExtensionCount(size_t count) override;
void LogAction(
ExtensionMessageBubbleController::BubbleAction action) override;
private:
DISALLOW_COPY_AND_ASSIGN(SuspiciousExtensionBubbleDelegate);
};
SuspiciousExtensionBubbleDelegate::SuspiciousExtensionBubbleDelegate(
Profile* profile)
: extensions::ExtensionMessageBubbleController::Delegate(profile) {
set_acknowledged_flag_pref_name(kWipeoutAcknowledged);
}
SuspiciousExtensionBubbleDelegate::~SuspiciousExtensionBubbleDelegate() {
}
bool SuspiciousExtensionBubbleDelegate::ShouldIncludeExtension(
const std::string& extension_id) {
extensions::ExtensionPrefs* prefs = extensions::ExtensionPrefs::Get(
profile());
if (!prefs->IsExtensionDisabled(extension_id))
return false;
int disable_reasons = prefs->GetDisableReasons(extension_id);
if (disable_reasons & extensions::Extension::DISABLE_NOT_VERIFIED)
return !HasBubbleInfoBeenAcknowledged(extension_id);
return false;
}
void SuspiciousExtensionBubbleDelegate::AcknowledgeExtension(
const std::string& extension_id,
ExtensionMessageBubbleController::BubbleAction user_action) {
SetBubbleInfoBeenAcknowledged(extension_id, true);
}
void SuspiciousExtensionBubbleDelegate::PerformAction(
const extensions::ExtensionIdList& list) {
// This bubble solicits no action from the user. Or as Nimoy would have it:
// "Well, my work here is done".
}
base::string16 SuspiciousExtensionBubbleDelegate::GetTitle() const {
return l10n_util::GetStringUTF16(IDS_EXTENSIONS_UNSUPPORTED_DISABLED_TITLE);
}
base::string16 SuspiciousExtensionBubbleDelegate::GetMessageBody(
bool anchored_to_browser_action,
int extension_count) const {
int message_id = extension_count == 1 ?
IDS_EXTENSIONS_SINGLE_UNSUPPORTED_DISABLED_BODY :
IDS_EXTENSIONS_MULTIPLE_UNSUPPORTED_DISABLED_BODY;
return l10n_util::GetStringFUTF16(
message_id, l10n_util::GetStringUTF16(IDS_EXTENSION_WEB_STORE_TITLE));
}
base::string16 SuspiciousExtensionBubbleDelegate::GetOverflowText(
const base::string16& overflow_count) const {
return l10n_util::GetStringFUTF16(
IDS_EXTENSIONS_DISABLED_AND_N_MORE,
overflow_count);
}
GURL SuspiciousExtensionBubbleDelegate::GetLearnMoreUrl() const {
return GURL(chrome::kRemoveNonCWSExtensionURL);
}
base::string16
SuspiciousExtensionBubbleDelegate::GetActionButtonLabel() const {
return base::string16();
}
base::string16
SuspiciousExtensionBubbleDelegate::GetDismissButtonLabel() const {
return l10n_util::GetStringUTF16(IDS_EXTENSIONS_UNSUPPORTED_DISABLED_BUTTON);
}
bool SuspiciousExtensionBubbleDelegate::ShouldShowExtensionList() const {
return true;
}
bool SuspiciousExtensionBubbleDelegate::ShouldHighlightExtensions() const {
return false;
}
void SuspiciousExtensionBubbleDelegate::LogExtensionCount(
size_t count) {
UMA_HISTOGRAM_COUNTS_100(
"ExtensionBubble.ExtensionWipeoutCount", count);
}
void SuspiciousExtensionBubbleDelegate::LogAction(
ExtensionMessageBubbleController::BubbleAction action) {
UMA_HISTOGRAM_ENUMERATION(
"ExtensionBubble.WipeoutUserSelection",
action, ExtensionMessageBubbleController::ACTION_BOUNDARY);
}
} // namespace
namespace extensions {
////////////////////////////////////////////////////////////////////////////////
// SuspiciousExtensionBubbleController
// static
void SuspiciousExtensionBubbleController::ClearProfileListForTesting() {
g_shown_for_profiles.Get().clear();
}
SuspiciousExtensionBubbleController::SuspiciousExtensionBubbleController(
Browser* browser)
: ExtensionMessageBubbleController(
new SuspiciousExtensionBubbleDelegate(browser->profile()),
browser) {}
SuspiciousExtensionBubbleController::~SuspiciousExtensionBubbleController() {
}
bool SuspiciousExtensionBubbleController::ShouldShow() {
return !g_shown_for_profiles.Get().count(profile()->GetOriginalProfile()) &&
!GetExtensionList().empty();
}
void SuspiciousExtensionBubbleController::Show(ExtensionMessageBubble* bubble) {
g_shown_for_profiles.Get().insert(profile()->GetOriginalProfile());
ExtensionMessageBubbleController::Show(bubble);
}
} // namespace extensions
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