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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/notifications/extension_notifier_controller.h"
#include <memory>
#include "ash/public/cpp/notifier_metadata.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/extensions/chrome_app_icon_loader.h"
#include "chrome/browser/notifications/notifier_state_tracker.h"
#include "chrome/browser/notifications/notifier_state_tracker_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/common/extensions/api/notifications.h"
#include "extensions/browser/event_router.h"
#include "extensions/common/constants.h"
#include "extensions/common/extension_set.h"
#include "extensions/common/permissions/api_permission.h"
#include "extensions/common/permissions/permissions_data.h"
#include "ui/message_center/public/cpp/notifier_id.h"
ExtensionNotifierController::ExtensionNotifierController(Observer* observer)
: observer_(observer) {}
ExtensionNotifierController::~ExtensionNotifierController() = default;
std::vector<ash::NotifierMetadata> ExtensionNotifierController::GetNotifierList(
Profile* profile) {
std::vector<ash::NotifierMetadata> notifiers;
const extensions::ExtensionSet& extension_set =
extensions::ExtensionRegistry::Get(profile)->enabled_extensions();
// The extension icon size has to be 32x32 at least to load bigger icons if
// the icon doesn't exist for the specified size, and in that case it falls
// back to the default icon. The fetched icon will be resized in the
// settings dialog. See chrome/browser/extensions/extension_icon_image.cc
// and crbug.com/222931
app_icon_loader_ = std::make_unique<extensions::ChromeAppIconLoader>(
profile, extension_misc::EXTENSION_ICON_SMALL, this);
for (extensions::ExtensionSet::const_iterator iter = extension_set.begin();
iter != extension_set.end(); ++iter) {
const extensions::Extension* extension = iter->get();
if (!extension->permissions_data()->HasAPIPermission(
extensions::mojom::APIPermissionID::kNotifications)) {
continue;
}
// Hosted apps are no longer able to affect the notifications permission
// state for web notifications.
// TODO(dewittj): Deprecate the 'notifications' permission for hosted
// apps.
if (extension->is_hosted_app())
continue;
message_center::NotifierId notifier_id(
message_center::NotifierType::APPLICATION, extension->id());
NotifierStateTracker* const notifier_state_tracker =
NotifierStateTrackerFactory::GetForProfile(profile);
notifiers.emplace_back(
notifier_id, base::UTF8ToUTF16(extension->name()),
notifier_state_tracker->IsNotifierEnabled(notifier_id),
false /* enforced */, gfx::ImageSkia());
app_icon_loader_->FetchImage(extension->id());
}
return notifiers;
}
void ExtensionNotifierController::SetNotifierEnabled(
Profile* profile,
const message_center::NotifierId& notifier_id,
bool enabled) {
NotifierStateTrackerFactory::GetForProfile(profile)->SetNotifierEnabled(
notifier_id, enabled);
observer_->OnNotifierEnabledChanged(notifier_id, enabled);
}
void ExtensionNotifierController::OnAppImageUpdated(
const std::string& id,
const gfx::ImageSkia& image,
bool is_placeholder_icon,
const std::optional<gfx::ImageSkia>& badge_image) {
observer_->OnIconImageUpdated(
message_center::NotifierId(message_center::NotifierType::APPLICATION, id),
image);
}
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