/***************************************************************************** * vlcproc.hpp ***************************************************************************** * Copyright (C) 2003 the VideoLAN team * $Id$ * * Authors: Cyril Deguet * Olivier Teulière * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ #ifndef VLCPROC_HPP #define VLCPROC_HPP #include #include #include #include #include "../vars/equalizer.hpp" #include "../vars/playtree.hpp" #include "../vars/time.hpp" #include "../vars/volume.hpp" #include "../utils/position.hpp" #include "../utils/var_text.hpp" #include "../utils/var_string.hpp" #include "../controls/ctrl_video.hpp" class OSTimer; class VarBool; struct vout_window_t; /// Singleton object handling VLC internal state and playlist class VlcProc: public SkinObject { public: /// Get the instance of VlcProc /// Returns NULL if the initialization of the object failed static VlcProc *instance( intf_thread_t *pIntf ); /// Delete the instance of VlcProc static void destroy( intf_thread_t *pIntf ); /// Getter for the playtree variable Playtree &getPlaytreeVar() { return *((Playtree*)m_cPlaytree.get()); } /// Getter for the time variable StreamTime &getTimeVar() { return *((StreamTime*)(m_cVarTime.get())); } /// Getter for the volume variable Volume &getVolumeVar() { return *((Volume*)(m_cVarVolume.get())); } /// Getter for the current playback speed VarText &getSpeedVar() { return *((VarText*)(m_cVarSpeed.get())); } /// Getter for the stream name variable VarText &getStreamNameVar() { return *((VarText*)(m_cVarStreamName.get())); } /// Getter for the stream URI variable VarText &getStreamURIVar() { return *((VarText*)(m_cVarStreamURI.get())); } /// Getter for the stream bitrate variable VarText &getStreamBitRateVar() { return *((VarText*)(m_cVarStreamBitRate.get())); } /// Getter for the stream sample rate variable VarText &getStreamSampleRateVar() { return *((VarText*)(m_cVarStreamSampleRate.get())); } /// Getter for the stream Art url variable VarString &getStreamArtVar() { return *((VarString*)(m_cVarStreamArt.get())); } /// Getter/Setter for the fullscreen variable VarBool &getFullscreenVar() { return *((VarBool*)(m_cVarFullscreen.get())); } void setFullscreenVar( bool ); /// Indicate whether the embedded video output is currently used bool isVoutUsed() const { return m_pVout != NULL; } /// initialize equalizer void init_equalizer( ); /// update global variables for the current input void update_current_input( ); void on_intf_event_changed( vlc_object_t* p_obj, vlc_value_t newVal ); void on_bit_rate_changed( vlc_object_t* p_obj, vlc_value_t newVal ); void on_sample_rate_changed( vlc_object_t* p_obj, vlc_value_t newVal ); void on_can_record_changed( vlc_object_t* p_obj, vlc_value_t newVal ); void on_random_changed( vlc_object_t* p_obj, vlc_value_t newVal ); void on_loop_changed( vlc_object_t* p_obj, vlc_value_t newVal ); void on_repeat_changed( vlc_object_t* p_obj, vlc_value_t newVal ); void on_volume_changed( vlc_object_t* p_obj, vlc_value_t newVal ); void on_mute_changed( vlc_object_t* p_obj, vlc_value_t newVal ); void on_audio_filter_changed( vlc_object_t* p_obj, vlc_value_t newVal ); void on_intf_show_changed( vlc_object_t* p_obj, vlc_value_t newVal ); void on_mouse_moved_changed( vlc_object_t* p_obj, vlc_value_t newVal ); protected: // Protected because it is a singleton VlcProc( intf_thread_t *pIntf ); virtual ~VlcProc(); private: /// Playtree variable VariablePtr m_cPlaytree; VariablePtr m_cVarRandom; VariablePtr m_cVarLoop; VariablePtr m_cVarRepeat; /// Variable for current position of the stream VariablePtr m_cVarTime; /// Variable for audio volume VariablePtr m_cVarVolume; /// Variable for speed playback VariablePtr m_cVarSpeed; /// Variable for current stream properties VariablePtr m_cVarStreamName; VariablePtr m_cVarStreamURI; VariablePtr m_cVarStreamBitRate; VariablePtr m_cVarStreamSampleRate; VariablePtr m_cVarStreamArt; /// Variable for the "mute" state VariablePtr m_cVarMute; /// Variables related to the input VariablePtr m_cVarPlaying; VariablePtr m_cVarStopped; VariablePtr m_cVarPaused; VariablePtr m_cVarSeekable; VariablePtr m_cVarRecordable; VariablePtr m_cVarRecording; /// Variables related to the vout VariablePtr m_cVarFullscreen; VariablePtr m_cVarHasVout; /// Variables related to audio VariablePtr m_cVarHasAudio; /// Equalizer variables EqualizerBands m_varEqBands; VariablePtr m_cVarEqPreamp; VariablePtr m_cVarEqualizer; /// Variable for DVD detection VariablePtr m_cVarDvdActive; /// Vout thread vout_thread_t *m_pVout; // reset variables when input is over void reset_input(); // init variables (libvlc and playlist levels) void init_variables(); /// Callback for intf-show variable static int onIntfShow( vlc_object_t *pObj, const char *pVariable, vlc_value_t oldVal, vlc_value_t newVal, void *pParam ); /// Callback for input-current variable static int onInputNew( vlc_object_t *pObj, const char *pVariable, vlc_value_t oldVal, vlc_value_t newVal, void *pParam ); /// Callback for item-change variable static int onItemChange( vlc_object_t *pObj, const char *pVariable, vlc_value_t oldVal, vlc_value_t newVal, void *pParam ); /// Callback for item-change variable static int onItemAppend( vlc_object_t *pObj, const char *pVariable, vlc_value_t oldVal, vlc_value_t newVal, void *pParam ); /// Callback for item-change variable static int onItemDelete( vlc_object_t *pObj, const char *pVariable, vlc_value_t oldVal, vlc_value_t newVal, void *pParam ); static int onInteraction( vlc_object_t *pObj, const char *pVariable, vlc_value_t oldVal, vlc_value_t newVal, void *pParam ); static int onEqBandsChange( vlc_object_t *pObj, const char *pVariable, vlc_value_t oldVal, vlc_value_t newVal, void *pParam ); static int onEqPreampChange( vlc_object_t *pObj, const char *pVariable, vlc_value_t oldVal, vlc_value_t newVal, void *pParam ); /// Generic Callback static int onGenericCallback( vlc_object_t *pObj, const char *pVariable, vlc_value_t oldVal, vlc_value_t newVal, void *pParam ); /// Generic Callback for intf-event static int onGenericCallback2( vlc_object_t *pObj, const char *pVariable, vlc_value_t oldVal, vlc_value_t newVal, void *pParam ); }; #endif