src/logic/installer_controller.h

   1 /*
   2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  *    Licensed under the Apache License, Version 2.0 (the "License");
   5  *    you may not use this file except in compliance with the License.
   6  *    You may obtain a copy of the License at
   7  *
   8  *        http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  *    Unless required by applicable law or agreed to in writing, software
  11  *    distributed under the License is distributed on an "AS IS" BASIS,
  12  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  *    See the License for the specific language governing permissions and
  14  *    limitations under the License.
  15  */
  16 #ifndef WRT_SRC_INSTALLER_CORE_INSTALLER_CONTROLLER_H_
  17 #define WRT_SRC_INSTALLER_CORE_INSTALLER_CONTROLLER_H_
  18
  19 #include <dpl/singleton.h>
  20 #include <dpl/event/controller.h>
  21 #include <dpl/generic_event.h>
  22 #include <string>
  23 #include <map>
  24 #include <dpl/task_list.h>
  25 #include <dpl/task.h>
  26 #include <dpl/type_list.h>
  27 #include <widget_install/widget_installer_struct.h>
  28 #include <installer_logic.h>
  29 #include <job.h>
  30
  31 /**
  32  * @brief holds events send to InstallControler
  33  */
  34 namespace InstallerControllerEvents {
  35 /**
  36  * @brief Event for inicieting instalation process.
  37  *
  38  * This event holds std::string witch should be path to widget package
  39  */
  40 DECLARE_GENERIC_EVENT_2(InstallWidgetEvent,
  41                         std::string,
  42                         WidgetInstallationStruct)                                  // (zipFileName, installerStruct)
  43
  44 /**
  45  * @brief Event for iniciating plugin instalation process.
  46  * This event holds std::string witch should be path to plugin directory
  47  * and PluginInstallerStruct which contain
  48  * StatusCallack, progressCallback and private data for callbacks
  49  */
  50 DECLARE_GENERIC_EVENT_2(InstallPluginEvent, std::string, PluginInstallerStruct)
  51
  52 /**
  53  * @brief Event for indiciating W3C Geolocation plugin instalation process.
  54  */
  55 DECLARE_GENERIC_EVENT_1(InstallPluginGeolocationEvent, PluginInstallerStruct) //
  56
  57 /**
  58  * @brief Event for inicietig widget uninstallation.
  59  *
  60  * WidgetHandler is used to point witch widget shuld be uninstalled
  61  */
  62 DECLARE_GENERIC_EVENT_2(UninstallWidgetEvent,
  63                         WidgetHandle,
  64                         WidgetUninstallationStruct)
  65
  66 /**
  67  * @brief Event for pushing installation process forward.
  68  */
  69 DECLARE_GENERIC_EVENT_1(NextStepEvent, Jobs::Job *)
  70
  71 DECLARE_GENERIC_EVENT_0(InstallDeferredWidgetPackagesEvent)
  72
  73 DECLARE_GENERIC_EVENT_0(InitializeEvent)
  74 DECLARE_GENERIC_EVENT_0(TerminateEvent)
  75
  76 } // namespace InstallerEvents
  77
  78 /**
  79  * @brief Controls Widget installation
  80  *
  81  * Main Controler of wiget installation/uninstallation, this is also used
  82  * for pushing forward each of processes.
  83  * It waits for three events:
  84  * <ul>
  85  *     <li>InstallWidgetEvent</li>
  86  *     <li>UninstallWidgetEvent</li>
  87  *     <li>NextStepEvent</li>
  88  * </ul>
  89  */
  90
  91 typedef DPL::TypeListDecl<
  92     InstallerControllerEvents::InstallWidgetEvent,
  93     InstallerControllerEvents::InstallPluginEvent,
  94     InstallerControllerEvents::InstallPluginGeolocationEvent,
  95     InstallerControllerEvents::UninstallWidgetEvent,
  96     InstallerControllerEvents::NextStepEvent,
  97     InstallerControllerEvents::InstallDeferredWidgetPackagesEvent,
  98     InstallerControllerEvents::InitializeEvent,
  99     InstallerControllerEvents::TerminateEvent>::Type
 100 InstallerControllerEventsSet;
 101
 102 class InstallerController : public DPL::Event::Controller<InstallerControllerEventsSet>
 103 {
 104   protected:
 105     /**
 106      * @brief Executed on InstallWidgetEvent received.
 107      */
 108     virtual void OnEventReceived(
 109             const InstallerControllerEvents::InstallWidgetEvent &event);
 110
 111     /**
 112      * @brief Executed on InstallPluginEvent received.
 113      */
 114     virtual void OnEventReceived(
 115             const InstallerControllerEvents::InstallPluginEvent &event);
 116
 117     /**
 118      * @brief Executed on InstallPluginEvent received.
 119      */
 120     virtual void OnEventReceived(
 121             const InstallerControllerEvents::InstallPluginGeolocationEvent
 122             &event);
 123
 124     /**
 125      * @brief Executed on UninstallWidgetEvent received.
 126      */
 127     virtual void OnEventReceived(
 128             const InstallerControllerEvents::UninstallWidgetEvent &event);
 129     /**
 130      * @brief Executed on NextStepEvent received.
 131      */
 132     virtual void OnEventReceived(
 133             const InstallerControllerEvents::NextStepEvent &event);
 134
 135     virtual void OnEventReceived(
 136             const InstallerControllerEvents::InstallDeferredWidgetPackagesEvent
 137             &event);
 138
 139     virtual void OnEventReceived(
 140             const InstallerControllerEvents::InitializeEvent &event);
 141     virtual void OnEventReceived(
 142             const InstallerControllerEvents::TerminateEvent &event);
 143
 144   private:
 145     // Embedded logic
 146     InstallerLogic m_installerLogic;
 147
 148     InstallerController();
 149
 150     static Eina_Bool AddNextStep(void *data);
 151
 152     friend class DPL::Singleton<InstallerController>;
 153 };
 154
 155 typedef DPL::Singleton<InstallerController> InstallerControllerSingleton;
 156
 157 #endif // INSTALLER_CONTROLLER_H