Using SingletonService instead of Adaptor
[platform/core/uifw/dali-toolkit.git] / base / dali-toolkit / public-api / focus-manager / keyinput-focus-manager.cpp
1 /*
2  * Copyright (c) 2014 Samsung Electronics Co., Ltd.
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  */
17
18 // CLASS HEADER
19
20 #include "keyinput-focus-manager.h"
21
22 // EXTERNAL INCLUDES
23
24 // INTERNAL INCLUDES
25
26 #include <dali-toolkit/internal/focus-manager/keyinput-focus-manager-impl.h>
27
28 namespace Dali
29 {
30
31 namespace Toolkit
32 {
33
34 const char* const KeyInputFocusManager::SIGNAL_KEY_INPUT_FOCUS_CHANGED = "key-input-focus-changed";
35 const char* const KeyInputFocusManager::SIGNAL_UNHANDLED_KEY_EVENT = "unhandled-key-event";
36
37 KeyInputFocusManager::KeyInputFocusManager()
38 {
39 }
40
41 KeyInputFocusManager::~KeyInputFocusManager()
42 {
43 }
44
45 KeyInputFocusManager KeyInputFocusManager::Get()
46 {
47   KeyInputFocusManager manager;
48
49   // Check whether the focus manager is already created
50   SingletonService singletonService( SingletonService::Get() );
51   if ( singletonService )
52   {
53     Dali::BaseHandle handle = singletonService.GetSingleton(typeid(KeyInputFocusManager));
54     if(handle)
55     {
56       // If so, downcast the handle of singleton to focus manager
57       manager = KeyInputFocusManager(dynamic_cast<Internal::KeyInputFocusManager*>(handle.GetObjectPtr()));
58     }
59
60     if(!manager)
61     {
62       // If not, create the focus manager and register it as a singleton
63       manager = KeyInputFocusManager(new Internal::KeyInputFocusManager());
64       singletonService.Register(typeid(manager), manager);
65     }
66   }
67
68   return manager;
69 }
70
71 KeyInputFocusManager::KeyInputFocusManager(Internal::KeyInputFocusManager *impl)
72   : BaseHandle(impl)
73 {
74 }
75
76 void KeyInputFocusManager::SetFocus(Control control)
77 {
78   GetImpl(*this).SetFocus(control);
79 }
80
81 Control KeyInputFocusManager::GetCurrentFocusControl() const
82 {
83   return GetImpl(*this).GetCurrentFocusControl();
84 }
85
86 void KeyInputFocusManager::RemoveFocus(Control control)
87 {
88   GetImpl(*this).RemoveFocus(control);
89 }
90
91 bool KeyInputFocusManager::IsKeyboardListener(Control control)
92 {
93   return GetImpl(*this).IsKeyboardListener(control);
94 }
95
96 KeyInputFocusManager::KeyInputFocusChangedSignalV2& KeyInputFocusManager::KeyInputFocusChangedSignal()
97 {
98   return GetImpl(*this).KeyInputFocusChangedSignal();
99 }
100
101 KeyInputFocusManager::UnhandledKeyEventSignalV2& KeyInputFocusManager::UnhandledKeyEventSignal()
102 {
103   return GetImpl(*this).UnhandledKeyEventSignal();
104 }
105
106 } // namespace Toolkit
107
108 } // namespace Dali
109