chrome/common/extensions/manifest_handlers/app_launch_info.h

   1 // Copyright 2013 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_COMMON_EXTENSIONS_MANIFEST_HANDLERS_APP_LAUNCH_INFO_H_
   6 #define CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_APP_LAUNCH_INFO_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "chrome/common/extensions/extension_constants.h"
  12 #include "extensions/common/extension.h"
  13 #include "extensions/common/manifest.h"
  14 #include "extensions/common/manifest_handler.h"
  15 #include "url/gurl.h"
  16
  17 namespace extensions {
  18
  19 // Container that holds the parsed app launch data.
  20 class AppLaunchInfo : public Extension::ManifestData {
  21  public:
  22   AppLaunchInfo();
  23   virtual ~AppLaunchInfo();
  24
  25   // Get the local path inside the extension to use with the launcher.
  26   static const std::string& GetLaunchLocalPath(const Extension* extension);
  27
  28   // Get the absolute web url to use with the launcher.
  29   static const GURL& GetLaunchWebURL(const Extension* extension);
  30
  31   // The window type that an app's manifest specifies to launch into.
  32   // This is not always the window type an app will open into, because
  33   // users can override the way each app launches.  See
  34   // ExtensionPrefs::GetLaunchContainer(), which looks at a per-app pref
  35   // to decide what container an app will launch in.
  36   static LaunchContainer GetLaunchContainer(
  37       const Extension* extension);
  38
  39   // The default size of the container when launching. Only respected for
  40   // containers like panels and windows.
  41   static int GetLaunchWidth(const Extension* extension);
  42   static int GetLaunchHeight(const Extension* extension);
  43
  44   // Get the fully resolved absolute launch URL.
  45   static GURL GetFullLaunchURL(const Extension* extension);
  46
  47   bool Parse(Extension* extension, base::string16* error);
  48
  49  private:
  50   bool LoadLaunchURL(Extension* extension, base::string16* error);
  51   bool LoadLaunchContainer(Extension* extension, base::string16* error);
  52   void OverrideLaunchURL(Extension* extension, GURL override_url);
  53
  54   std::string launch_local_path_;
  55
  56   GURL launch_web_url_;
  57
  58   LaunchContainer launch_container_;
  59
  60   int launch_width_;
  61   int launch_height_;
  62
  63   DISALLOW_COPY_AND_ASSIGN(AppLaunchInfo);
  64 };
  65
  66 // Parses all app launch related keys in the manifest.
  67 class AppLaunchManifestHandler : public ManifestHandler {
  68  public:
  69   AppLaunchManifestHandler();
  70   virtual ~AppLaunchManifestHandler();
  71
  72   virtual bool Parse(Extension* extension, base::string16* error) OVERRIDE;
  73   virtual bool AlwaysParseForType(Manifest::Type type) const OVERRIDE;
  74
  75  private:
  76   virtual const std::vector<std::string> Keys() const OVERRIDE;
  77
  78   DISALLOW_COPY_AND_ASSIGN(AppLaunchManifestHandler);
  79 };
  80
  81 }  // namespace extensions
  82
  83 #endif  // CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_APP_LAUNCH_INFO_H_