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// Copyright 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/proxy_overridden_bubble_delegate.h"
#include "base/lazy_instance.h"
#include "base/metrics/histogram_macros.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/extensions/settings_api_helpers.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/common/url_constants.h"
#include "chrome/grit/generated_resources.h"
#include "extensions/browser/extension_prefs.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/browser/extension_system.h"
#include "ui/base/l10n/l10n_util.h"
namespace extensions {
namespace {
// The minimum time to wait (since the extension was installed) before notifying
// the user about it.
const int kDaysSinceInstallMin = 7;
// Whether the user has been notified about extension overriding the proxy.
const char kProxyBubbleAcknowledged[] = "ack_proxy_bubble";
base::LazyInstance<std::set<Profile*>>::Leaky g_proxy_overridden_shown =
LAZY_INSTANCE_INITIALIZER;
} // namespace
ProxyOverriddenBubbleDelegate::ProxyOverriddenBubbleDelegate(Profile* profile)
: ExtensionMessageBubbleController::Delegate(profile), profile_(profile) {
set_acknowledged_flag_pref_name(kProxyBubbleAcknowledged);
}
ProxyOverriddenBubbleDelegate::~ProxyOverriddenBubbleDelegate() {}
bool ProxyOverriddenBubbleDelegate::ShouldIncludeExtension(
const Extension* extension) {
if (!extension_id_.empty() && extension_id_ != extension->id())
return false; // Only one extension can be controlling the proxy at a time.
const Extension* overriding = GetExtensionOverridingProxy(profile());
if (!overriding || overriding != extension)
return false;
ExtensionPrefs* prefs = ExtensionPrefs::Get(profile());
base::TimeDelta since_install =
base::Time::Now() - prefs->GetInstallTime(extension->id());
if (since_install.InDays() < kDaysSinceInstallMin)
return false;
if (HasBubbleInfoBeenAcknowledged(extension->id()))
return false;
// Found the only extension; restrict to this one.
extension_id_ = extension->id();
return true;
}
void ProxyOverriddenBubbleDelegate::AcknowledgeExtension(
const std::string& extension_id,
ExtensionMessageBubbleController::BubbleAction user_action) {
if (user_action != ExtensionMessageBubbleController::ACTION_EXECUTE)
SetBubbleInfoBeenAcknowledged(extension_id, true);
}
void ProxyOverriddenBubbleDelegate::PerformAction(const ExtensionIdList& list) {
for (size_t i = 0; i < list.size(); ++i)
service()->DisableExtension(list[i], disable_reason::DISABLE_USER_ACTION);
}
base::string16 ProxyOverriddenBubbleDelegate::GetTitle() const {
return l10n_util::GetStringUTF16(
IDS_EXTENSIONS_PROXY_CONTROLLED_TITLE_HOME_PAGE_BUBBLE);
}
base::string16 ProxyOverriddenBubbleDelegate::GetMessageBody(
bool anchored_to_browser_action,
int extension_count) const {
if (anchored_to_browser_action) {
return l10n_util::GetStringUTF16(
IDS_EXTENSIONS_PROXY_CONTROLLED_FIRST_LINE_EXTENSION_SPECIFIC);
} else {
const Extension* extension = registry()->GetExtensionById(
extension_id_, ExtensionRegistry::EVERYTHING);
// If the bubble is about to show, the extension should certainly exist.
CHECK(extension);
return l10n_util::GetStringFUTF16(
IDS_EXTENSIONS_PROXY_CONTROLLED_FIRST_LINE,
base::UTF8ToUTF16(extension->name()));
}
}
base::string16 ProxyOverriddenBubbleDelegate::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 ProxyOverriddenBubbleDelegate::GetLearnMoreUrl() const {
return GURL(chrome::kExtensionControlledSettingLearnMoreURL);
}
base::string16 ProxyOverriddenBubbleDelegate::GetActionButtonLabel() const {
return l10n_util::GetStringUTF16(IDS_EXTENSION_CONTROLLED_RESTORE_SETTINGS);
}
base::string16 ProxyOverriddenBubbleDelegate::GetDismissButtonLabel() const {
return l10n_util::GetStringUTF16(IDS_EXTENSION_CONTROLLED_KEEP_CHANGES);
}
bool ProxyOverriddenBubbleDelegate::ShouldCloseOnDeactivate() const {
return false;
}
bool ProxyOverriddenBubbleDelegate::ShouldAcknowledgeOnDeactivate() const {
return false;
}
bool ProxyOverriddenBubbleDelegate::ShouldShow(
const ExtensionIdList& extensions) const {
DCHECK_EQ(1u, extensions.size());
return !g_proxy_overridden_shown.Get().count(profile_);
}
void ProxyOverriddenBubbleDelegate::OnShown(const ExtensionIdList& extensions) {
DCHECK_EQ(1u, extensions.size());
DCHECK(!g_proxy_overridden_shown.Get().count(profile_));
g_proxy_overridden_shown.Get().insert(profile_);
}
void ProxyOverriddenBubbleDelegate::OnAction() {
// We clear the profile set because the user chooses to remove or disable the
// extension. Thus if that extension or another takes effect, it is worth
// mentioning to the user (ShouldShow() would return true) because it is
// contrary to the user's choice.
g_proxy_overridden_shown.Get().clear();
}
void ProxyOverriddenBubbleDelegate::ClearProfileSetForTesting() {
g_proxy_overridden_shown.Get().clear();
}
bool ProxyOverriddenBubbleDelegate::ShouldShowExtensionList() const {
return false;
}
bool ProxyOverriddenBubbleDelegate::ShouldHighlightExtensions() const {
return true;
}
bool ProxyOverriddenBubbleDelegate::ShouldLimitToEnabledExtensions() const {
return true;
}
void ProxyOverriddenBubbleDelegate::LogExtensionCount(size_t count) {
}
void ProxyOverriddenBubbleDelegate::LogAction(
ExtensionMessageBubbleController::BubbleAction action) {
UMA_HISTOGRAM_ENUMERATION("ProxyOverriddenBubble.UserSelection",
action,
ExtensionMessageBubbleController::ACTION_BOUNDARY);
}
bool ProxyOverriddenBubbleDelegate::SupportsPolicyIndicator() {
return true;
}
} // namespace extensions
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