chrome/browser/web_applications/web_app_mac.h

   1 // Copyright (c) 2012 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 #ifndef CHROME_BROWSER_WEB_APPLICATIONS_WEB_APP_MAC_H_
   6 #define CHROME_BROWSER_WEB_APPLICATIONS_WEB_APP_MAC_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/basictypes.h"
  12 #include "base/files/file_path.h"
  13 #include "base/gtest_prod_util.h"
  14 #include "base/memory/scoped_ptr.h"
  15 #include "chrome/browser/web_applications/web_app.h"
  16 #include "extensions/common/manifest_handlers/file_handler_info.h"
  17
  18 namespace base {
  19 class CommandLine;
  20 }
  21
  22 // Whether to enable update and launch of app shims in tests. (Normally shims
  23 // are never created or launched in tests). Note that update only creates
  24 // internal shim bundles, i.e. it does not create new shims in ~/Applications.
  25 extern bool g_app_shims_allow_update_and_launch_in_tests;
  26
  27 namespace web_app {
  28
  29 // Returns the full path of the .app shim that would be created by
  30 // CreateShortcuts().
  31 base::FilePath GetAppInstallPath(const ShortcutInfo& shortcut_info);
  32
  33 // If necessary, launch the shortcut for an app.
  34 void MaybeLaunchShortcut(scoped_ptr<ShortcutInfo> shortcut_info);
  35
  36 // Rebuild the shortcut and relaunch it.
  37 bool MaybeRebuildShortcut(const base::CommandLine& command_line);
  38
  39 // Reveals app shim in Finder given a profile and app.
  40 // Calls RevealAppShimInFinderForAppOnFileThread and schedules it
  41 // on the FILE thread.
  42 void RevealAppShimInFinderForApp(Profile* profile,
  43                                  const extensions::Extension* app);
  44
  45 // Creates a shortcut for a web application. The shortcut is a stub app
  46 // that simply loads the browser framework and runs the given app.
  47 class WebAppShortcutCreator {
  48  public:
  49   // Creates a new shortcut based on information in |shortcut_info|.
  50   // A copy of the shortcut is placed in |app_data_dir|.
  51   // |chrome_bundle_id| is the CFBundleIdentifier of the Chrome browser bundle.
  52   // Retains the pointer |shortcut_info|; the ShortcutInfo object must outlive
  53   // the WebAppShortcutCreator.
  54   WebAppShortcutCreator(const base::FilePath& app_data_dir,
  55                         const ShortcutInfo* shortcut_info,
  56                         const extensions::FileHandlersInfo& file_handlers_info);
  57
  58   virtual ~WebAppShortcutCreator();
  59
  60   // Returns the base name for the shortcut.
  61   base::FilePath GetShortcutBasename() const;
  62
  63   // Returns a path to the Chrome Apps folder in the relevant applications
  64   // folder. E.g. ~/Applications or /Applications.
  65   virtual base::FilePath GetApplicationsDirname() const;
  66
  67   // The full path to the app bundle under the relevant Applications folder.
  68   base::FilePath GetApplicationsShortcutPath() const;
  69
  70   // The full path to the app bundle under the profile folder.
  71   base::FilePath GetInternalShortcutPath() const;
  72
  73   bool CreateShortcuts(ShortcutCreationReason creation_reason,
  74                        ShortcutLocations creation_locations);
  75   void DeleteShortcuts();
  76   bool UpdateShortcuts();
  77
  78   // Show the bundle we just generated in the Finder.
  79   virtual void RevealAppShimInFinder() const;
  80
  81  protected:
  82   // Returns a path to an app bundle with the given id. Or an empty path if no
  83   // matching bundle was found.
  84   // Protected and virtual so it can be mocked out for testing.
  85   virtual base::FilePath GetAppBundleById(const std::string& bundle_id) const;
  86
  87  private:
  88   FRIEND_TEST_ALL_PREFIXES(WebAppShortcutCreatorTest, DeleteShortcuts);
  89   FRIEND_TEST_ALL_PREFIXES(WebAppShortcutCreatorTest, UpdateIcon);
  90   FRIEND_TEST_ALL_PREFIXES(WebAppShortcutCreatorTest, UpdateShortcuts);
  91
  92   // Returns the bundle identifier to use for this app bundle.
  93   std::string GetBundleIdentifier() const;
  94
  95   // Returns the bundle identifier for the internal copy of the bundle.
  96   std::string GetInternalBundleIdentifier() const;
  97
  98   // Copies the app loader template into a temporary directory and fills in all
  99   // relevant information.
 100   bool BuildShortcut(const base::FilePath& staging_path) const;
 101
 102   // Builds a shortcut and copies it into the given destination folders.
 103   // Returns with the number of successful copies. Returns on the first failure.
 104   size_t CreateShortcutsIn(const std::vector<base::FilePath>& folders) const;
 105
 106   // Updates the InfoPlist.string inside |app_path| with the display name for
 107   // the app.
 108   bool UpdateDisplayName(const base::FilePath& app_path) const;
 109
 110   // Updates the bundle id of the internal copy of the app shim bundle.
 111   bool UpdateInternalBundleIdentifier() const;
 112
 113   // Updates the plist inside |app_path| with information about the app.
 114   bool UpdatePlist(const base::FilePath& app_path) const;
 115
 116   // Updates the icon for the shortcut.
 117   bool UpdateIcon(const base::FilePath& app_path) const;
 118
 119   // Path to the data directory for this app. For example:
 120   // ~/Library/Application Support/Chromium/Default/Web Applications/_crx_abc/
 121   base::FilePath app_data_dir_;
 122
 123   // Information about the app. Owned by the caller of the constructor.
 124   const ShortcutInfo* info_;
 125
 126   // The app's file handlers.
 127   extensions::FileHandlersInfo file_handlers_info_;
 128
 129   DISALLOW_COPY_AND_ASSIGN(WebAppShortcutCreator);
 130 };
 131
 132 }  // namespace web_app
 133
 134 #endif  // CHROME_BROWSER_WEB_APPLICATIONS_WEB_APP_MAC_H_