Add new APIs

- Add new property to get IsSubApp
- Add new method to get all running app info

Change-Id: Ic5caaa6a18219b84ec5bb593152e51c0798e9ce7
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>

diff --git a/src/Tizen.Applications.Common/Interop/Interop.ApplicationManager.cs b/src/Tizen.Applications.Common/Interop/Interop.ApplicationManager.cs
index a2637fd..de4f638 100644 (file)
--- a/src/Tizen.Applications.Common/Interop/Interop.ApplicationManager.cs
+++ b/src/Tizen.Applications.Common/Interop/Interop.ApplicationManager.cs
@@ -69,6 +69,10 @@ internal static partial class Interop
         internal static extern void AppManagerUnSetAppContextEvent();
         //void app_manager_unset_app_context_event_cb (void);
 
+        [DllImport(Libraries.AppManager, EntryPoint = "app_manager_foreach_running_app_context")]
+        internal static extern ErrorCode AppManagerForeachRunningAppContext(AppManagerAppContextCallback callback, IntPtr userData);
+        //int app_manager_foreach_running_app_context(app_manager_app_context_cb callback, void *user_data)
+
         [DllImport(Libraries.AppManager, EntryPoint = "app_manager_foreach_app_context")]
         internal static extern ErrorCode AppManagerForeachAppContext(AppManagerAppContextCallback callback, IntPtr userData);
         //int app_manager_foreach_app_context(app_manager_app_context_cb callback, void *user_data)
@@ -141,6 +145,10 @@ internal static partial class Interop
         internal static extern ErrorCode AppContextIsEqual(IntPtr first, IntPtr second, out bool equal);
         //int app_context_is_equal (app_context_h lhs, app_context_h rhs, bool *equal);
 
+        [DllImport(Libraries.AppManager, EntryPoint = "app_context_is_sub_app")]
+        internal static extern ErrorCode AppContextIsSubApp(IntPtr handle, out bool is_sub_app);
+        //int app_context_is_sub_app(app_context_h app_context, bool *is_sub_app);
+
         [DllImport(Libraries.AppManager, EntryPoint = "app_context_clone")]
         internal static extern ErrorCode AppContextClone(out IntPtr destination, IntPtr source);
         //int app_context_clone (app_context_h *clone, app_context_h app_context);

diff --git a/src/Tizen.Applications.Common/Tizen.Applications/ApplicationInfo.cs b/src/Tizen.Applications.Common/Tizen.Applications/ApplicationInfo.cs
index 1c4858c..f9230fc 100644 (file)
--- a/src/Tizen.Applications.Common/Tizen.Applications/ApplicationInfo.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications/ApplicationInfo.cs
@@ -27,6 +27,7 @@ namespace Tizen.Applications
         private const string LogTag = "Tizen.Applications";
         private bool _disposed = false;
         private IntPtr _infoHandle = IntPtr.Zero;
+        private IntPtr _contextHandle = IntPtr.Zero;
         private string _applicationId = string.Empty;
         private Interop.ApplicationManager.ErrorCode err = Interop.ApplicationManager.ErrorCode.None;
 
@@ -35,6 +36,12 @@ namespace Tizen.Applications
             _infoHandle = infoHandle;
         }
 
+        internal ApplicationInfo(IntPtr infoHandle, IntPtr contextHandle)
+        {
+            _infoHandle = infoHandle;
+            _contextHandle = contextHandle;
+        }
+
         /// <summary>
         /// A constructor of ApplicationInfo that takes the application id.
         /// </summary>
@@ -314,26 +321,11 @@ namespace Tizen.Applications
             get
             {
                 int pid = 0;
-                IntPtr contextHandle = IntPtr.Zero;
-                try
-                {
-                    err = Interop.ApplicationManager.AppManagerGetAppContext(ApplicationId, out contextHandle);
-                    if (err != Interop.ApplicationManager.ErrorCode.None)
-                    {
-                        Log.Warn(LogTag, "Failed to get the context handle. err = " + err);
-                    }
-                    err = Interop.ApplicationManager.AppContextGetPid(contextHandle, out pid);
-                    if (err != Interop.ApplicationManager.ErrorCode.None)
-                    {
-                        Log.Warn(LogTag, "Failed to get the process id. err = " + err);
-                    }
-                }
-                finally
+                IntPtr contextHandle = GetContextHandle();
+                err = Interop.ApplicationManager.AppContextGetPid(contextHandle, out pid);
+                if (err != Interop.ApplicationManager.ErrorCode.None)
                 {
-                    if (contextHandle != IntPtr.Zero)
-                    {
-                        Interop.ApplicationManager.AppContextDestroy(contextHandle);
-                    }
+                    Log.Warn(LogTag, "Failed to get the process id. err = " + err);
                 }
                 return pid;
             }
@@ -448,29 +440,47 @@ namespace Tizen.Applications
             get
             {
                 int value = 0;
-                IntPtr contextHandle = IntPtr.Zero;
-                try
+                IntPtr contextHandle = GetContextHandle();
+                err = Interop.ApplicationManager.AppContextGetAppState(contextHandle, out value);
+                if (err != Interop.ApplicationManager.ErrorCode.None)
                 {
-                    err = Interop.ApplicationManager.AppManagerGetAppContext(ApplicationId, out contextHandle);
-                    if (err != Interop.ApplicationManager.ErrorCode.None)
-                    {
-                        Log.Warn(LogTag, "Failed to get the context handle. err = " + err);
-                    }
-                    err = Interop.ApplicationManager.AppContextGetAppState(contextHandle, out value);
-                    if (err != Interop.ApplicationManager.ErrorCode.None)
-                    {
-                        Log.Warn(LogTag, "Failed to get the app state. err = " + err);
-                    }
+                    Log.Warn(LogTag, "Failed to get the app state. err = " + err);
                 }
-                finally
+                return (AppState)value;
+            }
+        }
+
+        /// <summary>
+        /// Checks whether the application is running as a sub application of the application group.
+        /// </summary>
+        public bool IsSubApp
+        {
+            get
+            {
+                bool value = false;
+                IntPtr contextHandle = GetContextHandle();
+                err = Interop.ApplicationManager.AppContextIsSubApp(contextHandle, out value);
+                if (err != Interop.ApplicationManager.ErrorCode.None)
                 {
-                    if (contextHandle != IntPtr.Zero)
-                    {
-                        Interop.ApplicationManager.AppContextDestroy(contextHandle);
-                    }
+                    Log.Warn(LogTag, "Failed to get IsSubApp. err = " + err);
                 }
-                return (AppState)value;
+                return value;
+            }
+        }
+
+        private IntPtr GetContextHandle()
+        {
+            if (_contextHandle == IntPtr.Zero)
+            {
+                IntPtr contextHandle = IntPtr.Zero;
+                err = Interop.ApplicationManager.AppManagerGetAppContext(_applicationId, out contextHandle);
+                if (err != Interop.ApplicationManager.ErrorCode.None)
+                {
+                    Log.Warn(LogTag, "Failed to get the handle of the ApplicationContext. err = " + err);
+                }
+                _contextHandle = contextHandle;
             }
+            return _contextHandle;
         }
 
         private IntPtr GetInfoHandle()
@@ -509,6 +519,11 @@ namespace Tizen.Applications
                 Interop.ApplicationManager.AppInfoDestroy(_infoHandle);
                 _infoHandle = IntPtr.Zero;
             }
+            if (_contextHandle != IntPtr.Zero)
+            {
+                Interop.ApplicationManager.AppContextDestroy(_contextHandle);
+                _contextHandle = IntPtr.Zero;
+            }
             _disposed = true;
         }
     }

diff --git a/src/Tizen.Applications.Common/Tizen.Applications/ApplicationManager.cs b/src/Tizen.Applications.Common/Tizen.Applications/ApplicationManager.cs
old mode 100755 (executable)
new mode 100644 (file)
index 83d9c4b..e049a35
--- a/src/Tizen.Applications.Common/Tizen.Applications/ApplicationManager.cs
+++ b/src/Tizen.Applications.Common/Tizen.Applications/ApplicationManager.cs
@@ -199,7 +199,22 @@ namespace Tizen.Applications
                             Log.Warn(LogTag, "Failed to get appid. err = " + err);
                             return false;
                         }
-                        ApplicationInfo app = GetInstalledApplication(appid);
+                        IntPtr infoHandle = IntPtr.Zero;
+                        err = Interop.ApplicationManager.AppManagerGetAppInfo(appid, out infoHandle);
+                        if (err != Interop.ApplicationManager.ErrorCode.None)
+                        {
+                            Log.Warn(LogTag, "Failed to get the application information.");
+                            return false;
+                        }
+                        IntPtr cloneContextHandle = IntPtr.Zero;
+                        err = Interop.ApplicationManager.AppContextClone(out cloneContextHandle, contextHandle);
+                        if (err != Interop.ApplicationManager.ErrorCode.None)
+                        {
+                            Log.Warn(LogTag, "Failed to clone the application context handle");
+                            Interop.ApplicationManager.AppInfoDestroy(infoHandle);
+                            return false;
+                        }
+                        ApplicationInfo app = new ApplicationInfo(infoHandle, cloneContextHandle);
                         if (app != null)
                         {
                             result.Add(app);
@@ -219,6 +234,61 @@ namespace Tizen.Applications
         }
 
         /// <summary>
+        /// Gets the information of all running applications asynchronously.
+        /// </summary>
+        public static async Task<IEnumerable<ApplicationInfo>> GetAllRunningApplicationsAsync()
+        {
+            return await Task.Run(() =>
+            {
+                Interop.ApplicationManager.ErrorCode err = Interop.ApplicationManager.ErrorCode.None;
+                List<ApplicationInfo> result = new List<ApplicationInfo>();
+
+                Interop.ApplicationManager.AppManagerAppContextCallback cb = (IntPtr contextHandle, IntPtr userData) =>
+                {
+                    if (contextHandle != IntPtr.Zero)
+                    {
+                        string appid = string.Empty;
+                        err = Interop.ApplicationManager.AppContextGetAppId(contextHandle, out appid);
+                        if (err != Interop.ApplicationManager.ErrorCode.None)
+                        {
+                            Log.Warn(LogTag, "Failed to get appid. err = " + err);
+                            return false;
+                        }
+                        IntPtr infoHandle = IntPtr.Zero;
+                        err = Interop.ApplicationManager.AppManagerGetAppInfo(appid, out infoHandle);
+                        if (err != Interop.ApplicationManager.ErrorCode.None)
+                        {
+                            Log.Warn(LogTag, "Failed to get the application information.");
+                            return false;
+                        }
+                        IntPtr cloneContextHandle = IntPtr.Zero;
+                        err = Interop.ApplicationManager.AppContextClone(out cloneContextHandle, contextHandle);
+                        if (err != Interop.ApplicationManager.ErrorCode.None)
+                        {
+                            Log.Warn(LogTag, "Failed to clone the application context handle");
+                            Interop.ApplicationManager.AppInfoDestroy(infoHandle);
+                            return false;
+                        }
+                        ApplicationInfo app = new ApplicationInfo(infoHandle, cloneContextHandle);
+                        if (app != null)
+                        {
+                            result.Add(app);
+                            return true;
+                        }
+                    }
+                    return false;
+                };
+
+                err = Interop.ApplicationManager.AppManagerForeachRunningAppContext(cb, IntPtr.Zero);
+                if (err != Interop.ApplicationManager.ErrorCode.None)
+                {
+                    throw ApplicationManagerErrorFactory.GetException(err, "Failed to foreach appcontext.");
+                }
+                return result;
+            });
+        }
+
+        /// <summary>
         /// Gets the information of the specified application with the application id.
         /// </summary>
         /// <param name="applicationId">Application id.</param>