2 * Copyright (c) 2024 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.
19 #include <dali/internal/clipboard/common/clipboard-impl.h>
22 #include <dali/integration-api/debug.h>
23 #include <dali/internal/system/linux/dali-ecore-x.h>
24 #include <dali/public-api/adaptor-framework/timer.h>
25 #include <dali/public-api/object/any.h>
26 #include <dali/public-api/object/type-registry.h>
29 #include <dali/devel-api/common/singleton-service.h>
30 #include <dali/internal/adaptor/common/adaptor-impl.h>
31 #include <dali/internal/window-system/ubuntu-x11/window-interface-ecore-x.h>
41 struct Clipboard::Impl
43 Impl(Ecore_X_Window ecoreXwin)
45 mApplicationWindow = ecoreXwin;
48 bool HasType(const std::string& mimeType)
50 for(const auto& type : mMimeTypes)
60 void UpdateData(std::string& mimeType, std::string& data, bool clearBuffer)
67 mMimeTypes.push_back(mimeType);
68 mDatas[mimeType] = data;
71 bool SetData(const Dali::Clipboard::ClipData& clipData)
73 std::string mimeType = clipData.GetMimeType();
74 std::string data = clipData.GetData();
76 if(mimeType.empty() || data.empty())
81 if(mLastType != mimeType && !mMultiSelectionTimeout)
83 bool clearBuffer = HasType(mimeType);
84 UpdateData(mimeType, data, clearBuffer);
88 UpdateData(mimeType, data, true);
93 mDataSentSignal.Emit(mimeType.c_str(), data.c_str());
94 mDataSelectedSignal.Emit(mimeType.c_str());
96 SetMultiSelectionTimeout();
101 uint32_t GetData(const std::string& mimeType)
103 if(mDatas.count(mimeType))
106 mDataReceiveQueue.push(std::make_pair(mDataId, mimeType));
108 // For consistency of operation with tizen Wl2, a fake callback is occurs using a timer.
109 if(mDataReceiveTimer.IsRunning())
111 mDataReceiveTimer.Stop();
113 mDataReceiveTimer.Start();
114 DALI_LOG_RELEASE_INFO("request data, id:%u, request type:%s\n", mDataId, mimeType.c_str());
122 while(!mDataReceiveQueue.empty())
124 auto item = mDataReceiveQueue.front();
125 mDataReceiveQueue.pop();
127 uint32_t requestId = item.first;
128 std::string requestType = item.second;
129 std::string data = "";
131 if(mDatas.count(requestType))
133 data = mDatas[requestType];
136 DALI_LOG_RELEASE_INFO("receive data, success signal emit, id:%u, type:%s, data:%s\n", requestId, requestType.c_str(), data.c_str());
137 mDataReceivedSignal.Emit(requestId, requestType.c_str(), data.c_str());
142 void SetMultiSelectionTimeout()
144 mMultiSelectionTimeout = false;
145 if(mMultiSelectionTimeoutTimer.IsRunning())
147 mMultiSelectionTimeoutTimer.Stop();
149 mMultiSelectionTimeoutTimer.Start();
152 bool OnMultiSelectionTimeout()
154 mMultiSelectionTimeout = true;
158 Ecore_X_Window mApplicationWindow{};
160 std::string mLastType{};
162 std::vector<std::string> mMimeTypes{};
163 std::map<std::string, std::string> mDatas{}; // type, data
164 std::queue<std::pair<uint32_t, std::string>> mDataReceiveQueue{}; // id, type
166 Dali::Clipboard::DataSentSignalType mDataSentSignal{};
167 Dali::Clipboard::DataReceivedSignalType mDataReceivedSignal{};
168 Dali::Clipboard::DataSelectedSignalType mDataSelectedSignal{};
170 Dali::Timer mDataReceiveTimer{};
171 Dali::Timer mMultiSelectionTimeoutTimer{};
172 bool mMultiSelectionTimeout{false};
175 Clipboard::Clipboard(Impl* impl)
178 mImpl->mDataReceiveTimer = Dali::Timer::New(10u);
179 mImpl->mDataReceiveTimer.TickSignal().Connect(this, &Clipboard::OnReceiveData);
181 mImpl->mMultiSelectionTimeoutTimer = Dali::Timer::New(500u);
182 mImpl->mMultiSelectionTimeoutTimer.TickSignal().Connect(this, &Clipboard::OnMultiSelectionTimeout);
185 Clipboard::~Clipboard()
190 Dali::Clipboard Clipboard::Get()
192 Dali::Clipboard clipboard;
194 Dali::SingletonService service(SingletonService::Get());
197 // Check whether the singleton is already created
198 Dali::BaseHandle handle = service.GetSingleton(typeid(Dali::Clipboard));
201 // If so, downcast the handle
202 clipboard = Dali::Clipboard(dynamic_cast<Clipboard*>(handle.GetObjectPtr()));
206 Adaptor& adaptorImpl(Adaptor::GetImplementation(Adaptor::Get()));
207 Any nativewindow = adaptorImpl.GetNativeWindowHandle();
209 // The Ecore_X_Window needs to use the Clipboard.
210 // Only when the render surface is window, we can get the Ecore_X_Window.
211 Ecore_X_Window ecoreXwin(AnyCast<Ecore_X_Window>(nativewindow));
214 // If we fail to get Ecore_X_Window, we can't use the Clipboard correctly.
215 // Thus you have to call "ecore_imf_context_client_window_set" somewhere.
216 // In EvasPlugIn, this function is called in EvasPlugin::ConnectEcoreEvent().
217 Clipboard::Impl* impl(new Clipboard::Impl(ecoreXwin));
218 clipboard = Dali::Clipboard(new Clipboard(impl));
219 service.Register(typeid(clipboard), clipboard);
227 bool Clipboard::IsAvailable()
229 Dali::SingletonService service(SingletonService::Get());
232 Dali::BaseHandle handle = service.GetSingleton(typeid(Dali::Clipboard));
241 Dali::Clipboard::DataSentSignalType& Clipboard::DataSentSignal()
243 return mImpl->mDataSentSignal;
246 Dali::Clipboard::DataReceivedSignalType& Clipboard::DataReceivedSignal()
248 return mImpl->mDataReceivedSignal;
251 Dali::Clipboard::DataSelectedSignalType& Clipboard::DataSelectedSignal()
253 return mImpl->mDataSelectedSignal;
256 bool Clipboard::HasType(const std::string& mimeType)
258 return mImpl->HasType(mimeType);
261 bool Clipboard::SetData(const Dali::Clipboard::ClipData& clipData)
263 return mImpl->SetData(clipData);
266 uint32_t Clipboard::GetData(const std::string& mimeType)
268 return mImpl->GetData(mimeType);
271 size_t Clipboard::NumberOfItems()
273 bool isItem = HasType(MIME_TYPE_TEXT_PLAIN) || HasType(MIME_TYPE_HTML) || HasType(MIME_TYPE_TEXT_URI);
274 return isItem ? 1u : 0u;
277 void Clipboard::ShowClipboard()
281 void Clipboard::HideClipboard(bool skipFirstHide)
285 bool Clipboard::IsVisible() const
290 bool Clipboard::OnReceiveData()
292 return mImpl->OnReceiveData();
295 bool Clipboard::OnMultiSelectionTimeout()
297 return mImpl->OnMultiSelectionTimeout();
300 } // namespace Adaptor
302 } // namespace Internal