2 * Copyright (c) 2016 Samsung Electronics Co., Ltd.
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 using Tizen.Applications;
18 using Tizen.Applications.CoreBackend;
19 using System.Collections.Generic;
20 using System.ComponentModel;
25 /// Represents an application that have UI screen. The NUIWidgetApplication class has a default stage.
27 /// <since_tizen> 4 </since_tizen>
28 public class NUIWidgetApplication : CoreApplication
31 /// The default constructor.
33 /// <remarks>Widget ID will be replaced as the application ID.</remarks>
34 /// <param name="widgetType">Derived widget class type.</param>
35 public NUIWidgetApplication( System.Type widgetType ) : base(new NUIWidgetCoreBackend())
37 NUIWidgetCoreBackend core = Backend as NUIWidgetCoreBackend;
38 core?.RegisterWidgetInfo(new Dictionary<System.Type, string> { { widgetType, ApplicationInfo.ApplicationId } });
42 /// The constructor for multi widget class and instance.
44 /// <param name="widgetTypes">List of derived widget class type.</param>
45 public NUIWidgetApplication(Dictionary<System.Type, string> widgetTypes) : base(new NUIWidgetCoreBackend())
47 NUIWidgetCoreBackend core = Backend as NUIWidgetCoreBackend;
48 core?.RegisterWidgetInfo(widgetTypes);
52 /// The default constructor with stylesheet.
54 /// <remarks>Widget ID will be replaced as the application ID.</remarks>
55 /// <param name="widgetType">Derived widget class type.</param>
56 /// <param name="styleSheet">The styleSheet url.</param>
57 /// <since_tizen> 4 </since_tizen>
58 public NUIWidgetApplication(System.Type widgetType, string styleSheet) : base(new NUIWidgetCoreBackend(styleSheet))
60 NUIWidgetCoreBackend core = Backend as NUIWidgetCoreBackend;
61 core?.RegisterWidgetInfo(new Dictionary<System.Type, string> { { widgetType, ApplicationInfo.ApplicationId } });
65 /// Add WidgetInfo in runtime
67 /// <param name="widgetType">Derived widget class type.</param>
68 [EditorBrowsable(EditorBrowsableState.Never)]
69 public void AddWidgetType( System.Type widgetType )
71 NUIWidgetCoreBackend core = Backend as NUIWidgetCoreBackend;
72 core?.AddWidgetInfo(new Dictionary<System.Type, string> { { widgetType, ApplicationInfo.ApplicationId } });
76 /// Add WidgetInfo in runtime
78 /// <param name="widgetTypes">Derived widget class type.</param>
79 [EditorBrowsable(EditorBrowsableState.Never)]
80 public void AddWidgetType( Dictionary<System.Type, string> widgetTypes )
82 NUIWidgetCoreBackend core = Backend as NUIWidgetCoreBackend;
83 core?.AddWidgetInfo(widgetTypes);
86 internal WidgetApplication ApplicationHandle
90 return ((NUIWidgetCoreBackend)this.Backend).WidgetApplicationHandle;
95 /// Run NUIWidgetApplication.
97 /// <param name="args">Arguments from commandline.</param>
98 /// <since_tizen> 4 </since_tizen>
99 public override void Run(string[] args)
101 Backend.AddEventHandler(EventType.PreCreated, OnPreCreate);
106 /// Exit NUIWidgetApplication.
108 /// <since_tizen> 4 </since_tizen>
109 public override void Exit()
111 Tizen.Log.Fatal("NUI", "### NUIWidgetApplication Exit called");
116 /// Overrides this method if want to handle OnLocaleChanged behavior.
118 /// <since_tizen> 4 </since_tizen>
119 protected override void OnLocaleChanged(LocaleChangedEventArgs e)
121 Log.Fatal("NUI", "OnLocaleChanged() is called!");
122 base.OnLocaleChanged(e);
126 /// Overrides this method if want to handle OnLowBattery behavior.
128 /// <since_tizen> 4 </since_tizen>
129 protected override void OnLowBattery(LowBatteryEventArgs e)
131 Log.Fatal("NUI", "OnLowBattery() is called!");
132 base.OnLowBattery(e);
136 /// Overrides this method if want to handle OnLowMemory behavior.
138 /// <since_tizen> 4 </since_tizen>
139 protected override void OnLowMemory(LowMemoryEventArgs e)
141 Log.Fatal("NUI", "OnLowMemory() is called!");
146 /// Overrides this method if want to handle OnRegionFormatChanged behavior.
148 /// <since_tizen> 4 </since_tizen>
149 protected override void OnRegionFormatChanged(RegionFormatChangedEventArgs e)
151 Log.Fatal("NUI", "OnRegionFormatChanged() is called!");
152 base.OnRegionFormatChanged(e);
156 /// Overrides this method if want to handle OnTerminate behavior.
158 /// <since_tizen> 4 </since_tizen>
159 protected override void OnTerminate()
161 Log.Fatal("NUI", "OnTerminate() is called!");
166 /// Overrides this method if want to handle OnPreCreate behavior.
168 /// <since_tizen> 4 </since_tizen>
169 protected virtual void OnPreCreate()
171 Log.Fatal("NUI", "OnPreCreate() is called!");
175 /// Overrides this method if want to handle OnCreate behavior.
177 /// <since_tizen> 4 </since_tizen>
178 protected override void OnCreate()
180 // This is also required to create DisposeQueue on main thread.
181 DisposeQueue disposeQ = DisposeQueue.Instance;
182 disposeQ.Initialize();
183 Log.Fatal("NUI","OnCreate() is called!");