cinelerra-5.1/cinelerra/remotecontrol.C

   1
   2 #include "bccolors.h"
   3 #include "mainsession.h"
   4 #include "mwindow.h"
   5 #include "mwindowgui.h"
   6 #include "record.h"
   7 #include "remotecontrol.h"
   8
   9
  10 RemoteWindow::RemoteWindow(RemoteControl *remote_control)
  11  : BC_Window(_(PROGRAM_NAME ": RemoteWindow"),
  12                 0, 0, xS(16), yS(16), -1, -1, 1, 0, 1)
  13 {
  14         this->remote_control = remote_control;
  15 // *** CONTEXT_HELP ***
  16         context_help_set_keyword("Remote Control for DVB");
  17 }
  18
  19 RemoteWindow::~RemoteWindow()
  20 {
  21 }
  22
  23
  24 RemoteControl::RemoteControl(MWindowGUI *mwindow_gui)
  25  : Thread(1, 0, 0)
  26 {
  27         this->mwindow_gui = mwindow_gui;
  28         this->handler = 0;
  29         active_lock = new Mutex("RemoteControl::active_lock");
  30
  31         remote_window = new RemoteWindow(this);
  32         Thread::start();
  33         remote_window->init_wait();
  34         gui = new RemoteGUI(remote_window, this);
  35 }
  36
  37 void RemoteControl::run()
  38 {
  39         remote_window->run_window();
  40 }
  41
  42 RemoteControl::~RemoteControl()
  43 {
  44         if( Thread::running() ) {
  45                 remote_window->close(1);
  46         }
  47         Thread::join();
  48         delete gui;
  49         delete remote_window;
  50         delete active_lock;
  51 }
  52
  53
  54
  55 int RemoteControl::activate(RemoteHandler *handler)
  56 {
  57         int result = 0;
  58         deactivate();
  59         if( !handler )
  60                 handler = !mwindow_gui->record->running() ?
  61                         (RemoteHandler *)mwindow_gui->cwindow_remote_handler :
  62                         (RemoteHandler *)mwindow_gui->record_remote_handler ;
  63         active_lock->lock("RemoteControl::activate");
  64         if( handler ) {
  65                 gui->lock_window("RemoteControl::activate");
  66                 gui->set_active(handler);
  67                 gui->set_color(handler->color);
  68                 gui->fill_color(handler->color);
  69                 gui->unlock_window();
  70                 result = 1;
  71         }
  72         active_lock->unlock();
  73         return result;
  74 }
  75
  76 int RemoteControl::deactivate()
  77 {
  78         int result = 0;
  79         if( is_active() ) {
  80                 active_lock->lock("RemoteControl::deactivate");
  81                 if( is_active() ) {
  82                         gui->set_inactive();
  83                         result = 1;
  84                 }
  85                 active_lock->unlock();
  86         }
  87         return result;
  88 }
  89
  90 int RemoteControl::remote_key(int key)
  91 {
  92         if( !is_active() ) return 0;
  93         return handler->remote_key(key);
  94 }
  95
  96 void RemoteControl::set_color(int color)
  97 {
  98         gui->lock_window("RemoteControl::fill_color");
  99         gui->set_color(color);
 100         gui->unlock_window();
 101 }
 102
 103 void RemoteControl::fill_color(int color)
 104 {
 105         gui->lock_window("RemoteControl::fill_color");
 106         gui->fill_color(color);
 107         gui->unlock_window();
 108 }
 109
 110 RemoteGUI::RemoteGUI(BC_WindowBase *wdw, RemoteControl *remote_control)
 111  : BC_Popup(wdw, remote_control->mwindow_gui->mwindow->session->mwindow_x,0,
 112                 xS(16),yS(16), -1, 1)
 113 {
 114         this->remote_control = remote_control;
 115 }
 116
 117 RemoteGUI::~RemoteGUI()
 118 {
 119 }
 120
 121 void RemoteGUI::set_active(RemoteHandler *handler)
 122 {
 123         remote_control->handler = handler;
 124         show_window();
 125         grab_keyboard();
 126 }
 127
 128 void RemoteGUI::set_inactive()
 129 {
 130         remote_control->handler = 0;
 131         ungrab_keyboard();
 132         hide_window();
 133 }
 134
 135 void RemoteGUI::
 136 fill_color(int color)
 137 {
 138         set_color(color);
 139         draw_box(0, 0, get_w(), get_h());
 140         flash();
 141 }
 142
 143 void RemoteGUI::tile_windows(int config)
 144 {
 145         MWindow *mwindow = remote_control->mwindow_gui->mwindow;
 146         if( config == mwindow->session->window_config ) return;
 147         lock_window("RemoteGUI::tile_windows");
 148         ungrab_keyboard();  hide_window();
 149         mwindow->gui->lock_window("RemoteGUI::tile_windows 1");
 150         int need_reload = mwindow->tile_windows(config);
 151         mwindow->gui->unlock_window();
 152         if( !need_reload ) {
 153                 show_window();  raise_window();  grab_keyboard();
 154                 reposition_window(mwindow->session->mwindow_x,0);
 155                 unlock_window();
 156         }
 157         else {
 158                 unlock_window();
 159                 mwindow->restart_status = 1;
 160                 mwindow->quit();
 161         }
 162 }
 163
 164 int RemoteGUI::button_press_event()
 165 {
 166         remote_control->deactivate();
 167         return 1;
 168 }
 169
 170 int RemoteGUI::keypress_event()
 171 {
 172         int key = get_keypress();
 173         int result = remote_control->remote_key(key);
 174         if( result < 0 ) {
 175                 remote_control->deactivate();
 176                 result = 0;
 177         }
 178         return result;
 179 }
 180
 181 RemoteHandler::RemoteHandler(RemoteGUI *gui, int color)
 182 {
 183         this->gui = gui;
 184         this->color = color;
 185 }
 186
 187 RemoteHandler::~RemoteHandler()
 188 {
 189 }
 190
 191 int RemoteHandler::remote_key(int key)
 192 {
 193         gui->set_inactive();
 194         return -1;
 195 }
 196
 197 int RemoteHandler::process_key(int key)
 198 {
 199         return -1;
 200 }
 201