src/xwalk/application/browser/application_system.h

   1 // Copyright (c) 2013 Intel Corporation. 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 XWALK_APPLICATION_BROWSER_APPLICATION_SYSTEM_H_
   6 #define XWALK_APPLICATION_BROWSER_APPLICATION_SYSTEM_H_
   7
   8 #include <map>
   9
  10 #include "base/memory/ref_counted.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "xwalk/extensions/common/xwalk_extension_vector.h"
  13
  14 class GURL;
  15
  16 namespace base {
  17 class CommandLine;
  18 }
  19
  20 namespace content {
  21 class RenderProcessHost;
  22 }
  23
  24 namespace xwalk {
  25 class RuntimeContext;
  26 }
  27
  28 namespace xwalk {
  29 namespace application {
  30
  31 class ApplicationService;
  32
  33 // The ApplicationSystem manages the creation and destruction of services which
  34 // related to applications' runtime model.
  35 // There's one-to-one correspondence between ApplicationSystem and
  36 // RuntimeContext.
  37 class ApplicationSystem {
  38  public:
  39   virtual ~ApplicationSystem();
  40
  41   static scoped_ptr<ApplicationSystem> Create(RuntimeContext* runtime_context);
  42
  43   // The ApplicationService is created at startup.
  44   ApplicationService* application_service() {
  45     return application_service_.get();
  46   }
  47
  48   // Launches an application based on the given command line, there are
  49   // different ways to inform which application should be launched
  50   //
  51   // (1) app_id from the binary name (used in Tizen);
  52   // (2) app_id passed in the command line (used in Tizen);
  53   // (3) launching a directory that contains an extracted package.
  54   // (4) launching from the path to the packaged application file.
  55   //
  56   // The parameter `url` contains the current URL Crosswalk is considering to
  57   // load, and the output parameter `run_default_message_loop` controls whether
  58   // Crosswalk should run the mainloop or not.
  59   //
  60   // A return value of true indicates that ApplicationSystem handled the command
  61   // line, so the caller shouldn't try to load the url by itself.
  62   bool LaunchFromCommandLine(const base::CommandLine& cmd_line,
  63                              const GURL& url,
  64                              bool& run_default_message_loop_);  // NOLINT
  65
  66   void CreateExtensions(content::RenderProcessHost* host,
  67                         extensions::XWalkExtensionVector* extensions);
  68
  69  protected:
  70   explicit ApplicationSystem(RuntimeContext* runtime_context);
  71
  72  private:
  73   // Note: initialization order matters.
  74   RuntimeContext* runtime_context_;
  75   scoped_ptr<ApplicationService> application_service_;
  76
  77   DISALLOW_COPY_AND_ASSIGN(ApplicationSystem);
  78 };
  79
  80 }  // namespace application
  81 }  // namespace xwalk
  82
  83 #endif  // XWALK_APPLICATION_BROWSER_APPLICATION_SYSTEM_H_