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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/extension_ui_util.h"
#include "base/prefs/pref_service.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/common/extensions/extension_constants.h"
#include "chrome/common/extensions/manifest_handlers/app_launch_info.h"
#include "chrome/common/pref_names.h"
#include "content/public/browser/web_contents.h"
#include "extensions/browser/extension_util.h"
#include "extensions/common/constants.h"
#include "extensions/common/extension.h"
namespace extensions {
namespace {
bool IsBlockedByPolicy(const Extension* app, content::BrowserContext* context) {
Profile* profile = Profile::FromBrowserContext(context);
DCHECK(profile);
return (app->id() == extensions::kWebStoreAppId ||
app->id() == extension_misc::kEnterpriseWebStoreAppId) &&
profile->GetPrefs()->GetBoolean(prefs::kHideWebStoreIcon);
}
bool IsSameOriginOrMoreSecure(const GURL& app_url, const GURL& page_url) {
return (app_url.scheme() == page_url.scheme() ||
page_url.scheme() == url::kHttpsScheme) &&
app_url.host() == page_url.host() &&
app_url.port() == page_url.port();
}
} // namespace
namespace ui_util {
bool ShouldDisplayInAppLauncher(const Extension* extension,
content::BrowserContext* context) {
return CanDisplayInAppLauncher(extension, context) &&
!util::IsEphemeralApp(extension->id(), context);
}
bool CanDisplayInAppLauncher(const Extension* extension,
content::BrowserContext* context) {
return extension->ShouldDisplayInAppLauncher() &&
!IsBlockedByPolicy(extension, context);
}
bool ShouldDisplayInNewTabPage(const Extension* extension,
content::BrowserContext* context) {
return extension->ShouldDisplayInNewTabPage() &&
!IsBlockedByPolicy(extension, context) &&
!util::IsEphemeralApp(extension->id(), context);
}
bool ShouldDisplayInExtensionSettings(const Extension* extension,
content::BrowserContext* context) {
return extension->ShouldDisplayInExtensionSettings() &&
!util::IsEphemeralApp(extension->id(), context);
}
bool ShouldNotBeVisible(const Extension* extension,
content::BrowserContext* context) {
return extension->ShouldNotBeVisible() ||
util::IsEphemeralApp(extension->id(), context);
}
bool ShouldShowLocationBar(const Extension* extension,
const content::WebContents* web_contents) {
// Default to not showing the location bar if either |extension| or
// |web_contents| are null. |extension| is null for the dev tools.
if (!extension || !web_contents)
return false;
if (!extension->from_bookmark())
return false;
GURL launch_url = AppLaunchInfo::GetLaunchWebURL(extension);
return !(IsSameOriginOrMoreSecure(launch_url,
web_contents->GetVisibleURL()) &&
IsSameOriginOrMoreSecure(launch_url,
web_contents->GetLastCommittedURL()));
}
} // namespace ui_util
} // namespace extensions
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