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