1 #ifndef __DALI_CLIPBOARD_EVENT_NOTIFIER_H__
2 #define __DALI_CLIPBOARD_EVENT_NOTIFIER_H__
5 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
22 #include <boost/function.hpp>
24 #include <dali/public-api/object/base-handle.h>
25 #include <dali/public-api/signals/dali-signal.h>
30 namespace Internal DALI_INTERNAL
34 class ClipboardEventNotifier;
39 * @brief The ClipboardEventNotifier provides signals when clipboard events are received from the device.
41 class DALI_IMPORT_API ClipboardEventNotifier : public BaseHandle
48 * @brief Clipboard event
50 typedef Signal< void ( ClipboardEventNotifier& ) > ClipboardEventSignalType;
53 * @brief Create an uninitialized handle.
55 * This can be initialized by getting the notifier from Dali::Adaptor.
57 ClipboardEventNotifier();
60 * @brief Retrieve a handle to the ClipboardEventNotifier instance.
62 * @return A handle to the ClipboardEventNotifier
64 static ClipboardEventNotifier Get();
69 * This is non-virtual since derived Handle types must not contain data or virtual methods.
71 ~ClipboardEventNotifier();
74 * @brief Returns the selected content.
75 * @return A reference to the string representing the selected content.
77 const std::string& GetContent() const;
80 * @brief Sets the selected content.
81 * @param[in] content A string that represents the content that has been selected.
83 void SetContent( const std::string& content );
86 * @brief Clears the stored content.
91 * @brief Called when content is selected in the clipboard.
93 void EmitContentSelectedSignal();
98 * @brief This is emitted when content is selected from the clipboard.
100 * A callback of the following type may be connected:
102 * void YourCallback( ClipboardEventNotifier& notifier );
104 * @return The signal to connect to.
106 ClipboardEventSignalType& ContentSelectedSignal();
108 public: // Not intended for application developers
111 * @brief This constructor is used by ClipboardEventNotifier::Get().
113 * @param[in] notifier A pointer to the drag and drop notifier.
115 explicit DALI_INTERNAL ClipboardEventNotifier( Internal::Adaptor::ClipboardEventNotifier* notifier );
120 #endif // __DALI_CLIPBOARD_EVENT_NOTIFIER_H__