chrome/browser/ui/extensions/bookmark_app_browser_controller.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/ui/extensions/bookmark_app_browser_controller.h"
   6
   7 #include "base/command_line.h"
   8 #include "chrome/browser/profiles/profile.h"
   9 #include "chrome/browser/ui/browser.h"
  10 #include "chrome/browser/ui/browser_window.h"
  11 #include "chrome/browser/ui/host_desktop.h"
  12 #include "chrome/browser/ui/location_bar/location_bar.h"
  13 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  14 #include "chrome/browser/web_applications/web_app.h"
  15 #include "chrome/common/chrome_switches.h"
  16 #include "chrome/common/extensions/manifest_handlers/app_launch_info.h"
  17 #include "content/public/browser/web_contents.h"
  18 #include "extensions/browser/extension_registry.h"
  19 #include "extensions/common/extension.h"
  20 #include "url/gurl.h"
  21
  22 namespace extensions {
  23
  24 namespace {
  25
  26 bool IsSameOriginOrMoreSecure(const GURL& app_url, const GURL& page_url) {
  27   return (app_url.scheme() == page_url.scheme() ||
  28           page_url.scheme() == url::kHttpsScheme) &&
  29          app_url.host() == page_url.host() &&
  30          app_url.port() == page_url.port();
  31 }
  32
  33 bool IsWebAppFrameEnabled() {
  34   return base::CommandLine::ForCurrentProcess()->HasSwitch(
  35       switches::kEnableWebAppFrame);
  36 }
  37
  38 }  // namespace
  39
  40 // static
  41 bool BookmarkAppBrowserController::IsForBookmarkApp(Browser* browser) {
  42   const std::string extension_id =
  43       web_app::GetExtensionIdFromApplicationName(browser->app_name());
  44   const Extension* extension =
  45       ExtensionRegistry::Get(browser->profile())->GetExtensionById(
  46           extension_id, ExtensionRegistry::EVERYTHING);
  47   return extension && extension->from_bookmark();
  48 }
  49
  50 BookmarkAppBrowserController::BookmarkAppBrowserController(Browser* browser)
  51     : browser_(browser),
  52       extension_id_(
  53           web_app::GetExtensionIdFromApplicationName(browser->app_name())),
  54       should_use_web_app_frame_(browser->host_desktop_type() ==
  55                                     chrome::HOST_DESKTOP_TYPE_ASH &&
  56                                 IsWebAppFrameEnabled()) {
  57 }
  58
  59 BookmarkAppBrowserController::~BookmarkAppBrowserController() {
  60 }
  61
  62 bool BookmarkAppBrowserController::SupportsLocationBar() {
  63   return !should_use_web_app_frame();
  64 }
  65
  66 bool BookmarkAppBrowserController::ShouldShowLocationBar() {
  67   const Extension* extension =
  68       ExtensionRegistry::Get(browser_->profile())->GetExtensionById(
  69           extension_id_, ExtensionRegistry::EVERYTHING);
  70
  71   const content::WebContents* web_contents =
  72       browser_->tab_strip_model()->GetActiveWebContents();
  73
  74   // Default to not showing the location bar if either |extension| or
  75   // |web_contents| are null. |extension| is null for the dev tools.
  76   if (!extension || !web_contents)
  77     return false;
  78
  79   if (!extension->from_bookmark())
  80     return false;
  81
  82   // Don't show a location bar until a navigation has occurred.
  83   if (web_contents->GetLastCommittedURL().is_empty())
  84     return false;
  85
  86   GURL launch_url = AppLaunchInfo::GetLaunchWebURL(extension);
  87   return !(IsSameOriginOrMoreSecure(launch_url,
  88                                     web_contents->GetVisibleURL()) &&
  89            IsSameOriginOrMoreSecure(launch_url,
  90                                     web_contents->GetLastCommittedURL()));
  91 }
  92
  93 void BookmarkAppBrowserController::UpdateLocationBarVisibility(bool animate) {
  94   if (!SupportsLocationBar())
  95     return;
  96
  97   browser_->window()->GetLocationBar()->UpdateLocationBarVisibility(
  98       ShouldShowLocationBar(), animate);
  99 }
 100
 101 }  // namespace extensions