/************************************************************** * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ #ifndef INCLUDED_SVTOOLS_ACCELERATOREXECUTE_HXX #define INCLUDED_SVTOOLS_ACCELERATOREXECUTE_HXX //=============================================== // includes #include #ifndef __COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_ #include #endif #ifndef __COM_SUN_STAR_FRAME_XFRAME_HPP_ #include #endif #ifndef __COM_SUN_STAR_FRAME_XDISPATCHPROVIDER_HPP_ #include #endif #ifndef __COM_SUN_STAR_UI_XACCELERATORCONFIGURATION_HPP_ #include #endif #ifndef __COM_SUN_STAR_UTIL_XURLTRANSFORMER_HPP_ #include #endif #ifndef __COM_SUN_STAR_AWT_KEYEVENT_HPP_ #include #endif #include #include #include //=============================================== // namespace namespace svt { #ifdef css #error "Who define css? I need it as namespace alias." #else #define css ::com::sun::star #endif //=============================================== // definitions struct TMutexInit { ::osl::Mutex m_aLock; }; //=============================================== /** @descr implements a helper, which can be used to convert vcl key codes into awt key codes ... and reverse. Further such key code can be triggered. Doing so different accelerator configurations are merged together; a suitable command registered for the given key code is searched and will be dispatched. @attention Because exceution of an accelerator command can be dangerous (in case it force an office shutdown for key "ALT+F4"!) all internal dispatches are done asynchronous. Menas that the trigger call doesnt wait till the dispatch is finished. You can call very often. All requests will be queued internal and dispatched ASAP. Of course this queue will be stopped if the environment will be destructed ... */ class AcceleratorExecute : private TMutexInit { //------------------------------------------- // const, types private: /** TODO document me */ typedef ::std::vector< ::rtl::OUString > TCommandQueue; //------------------------------------------- // member private: /** TODO document me */ css::uno::Reference< css::lang::XMultiServiceFactory > m_xSMGR; /** TODO document me */ css::uno::Reference< css::util::XURLTransformer > m_xURLParser; /** TODO document me */ css::uno::Reference< css::frame::XDispatchProvider > m_xDispatcher; /** TODO document me */ css::uno::Reference< css::ui::XAcceleratorConfiguration > m_xGlobalCfg; css::uno::Reference< css::ui::XAcceleratorConfiguration > m_xModuleCfg; css::uno::Reference< css::ui::XAcceleratorConfiguration > m_xDocCfg; /** TODO document me */ TCommandQueue m_lCommandQueue; /** TODO document me */ ::vcl::EventPoster m_aAsyncCallback; //------------------------------------------- // interface public: //--------------------------------------- /** @short factory method to create new accelerator helper instance. @descr Such helper instance must be initialized at first. So it can know its environment (global/module or document specific). Afterwards it can be used to execute incoming accelerator requests. The "end of life" of such helper can be reached as follow: - delete the object => If it stands currently in its execute method, they will be finished. All further queued requests will be removed and further not executed! Other modes are possible and will be implemented ASAP :-) */ static AcceleratorExecute* createAcceleratorHelper(); //--------------------------------------- /** @short fight against inlining ... */ virtual ~AcceleratorExecute(); //--------------------------------------- /** @short init this instance. @descr It must be called as first method after creation. And further it can be called more then once ... but at least its should be used one times only. Otherwhise nobody can say, which asynchronous executions will be used inside the old and which one will be used inside the new environment. @param xSMGR reference to an uno service manager. @param xEnv if it points to a valid frame it will be used to execute the dispatch there. Further the frame is used to locate the right module configuration and use it merged together with the document and the global configuration. If this parameter is set to NULL, the global configuration is used only. Further the global Desktop instance is used for dispatch. */ virtual void init(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR, const css::uno::Reference< css::frame::XFrame >& xEnv ); //--------------------------------------- /** @short trigger this accelerator. @descr The internal configuartions are used to find as suitable command for this key code. This command will be queued and executed later asynchronous. @param aKey specify the accelerator for execute. */ virtual void execute(const KeyCode& aKey); virtual void execute(const css::awt::KeyEvent& aKey); //--------------------------------------- /** TODO document me */ static css::awt::KeyEvent st_VCLKey2AWTKey(const KeyCode& aKey); static KeyCode st_AWTKey2VCLKey(const css::awt::KeyEvent& aKey); //------------------------------------------- // internal private: //--------------------------------------- /** @short allow creation of instances of this class by using our factory only! */ AcceleratorExecute(); AcceleratorExecute(const AcceleratorExecute& rCopy); void operator=(const AcceleratorExecute& rCopy) {}; //--------------------------------------- /** TODO document me */ css::uno::Reference< css::ui::XAcceleratorConfiguration > impl_st_openGlobalConfig(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR); css::uno::Reference< css::ui::XAcceleratorConfiguration > impl_st_openModuleConfig(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR , const css::uno::Reference< css::frame::XFrame >& xFrame); css::uno::Reference< css::ui::XAcceleratorConfiguration > impl_st_openDocConfig(const css::uno::Reference< css::frame::XModel >& xModel); //--------------------------------------- /** TODO document me */ ::rtl::OUString impl_ts_findCommand(const css::awt::KeyEvent& aKey); //--------------------------------------- /** TODO document me */ css::uno::Reference< css::util::XURLTransformer > impl_ts_getURLParser(); //--------------------------------------- /** TODO document me */ DECL_LINK(impl_ts_asyncCallback, void*); }; #undef css #undef css } // namespace svt #endif // INCLUDED_SVTOOLS_ACCELERATOREXECUTE_HXX