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, 16, 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,0,16,16, -1, 1)
 106 {
 107         this->remote_control = remote_control;
 108 }
 109
 110 RemoteGUI::~RemoteGUI()
 111 {
 112 }
 113
 114 void RemoteGUI::set_active(RemoteHandler *handler)
 115 {
 116         remote_control->handler = handler;
 117         show_window();
 118         grab_keyboard();
 119 }
 120
 121 void RemoteGUI::set_inactive()
 122 {
 123         remote_control->handler = 0;
 124         ungrab_keyboard();
 125         hide_window();
 126 }
 127
 128 void RemoteGUI::
 129 fill_color(int color)
 130 {
 131         set_color(color);
 132         draw_box(0, 0, get_w(), get_h());
 133         flash();
 134 }
 135
 136 void RemoteGUI::tile_windows(int config)
 137 {
 138         MWindow *mwindow = remote_control->mwindow_gui->mwindow;
 139         if( config == mwindow->session->window_config ) return;
 140         lock_window("RemoteGUI::tile_windows");
 141         ungrab_keyboard();  hide_window();
 142         mwindow->gui->lock_window("RemoteGUI::tile_windows 1");
 143         int need_reload = mwindow->tile_windows(config);
 144         mwindow->gui->unlock_window();
 145         if( !need_reload ) {
 146                 show_window();  raise_window();  grab_keyboard();
 147                 reposition_window(mwindow->session->mwindow_x,0);
 148                 unlock_window();
 149         }
 150         else {
 151                 unlock_window();
 152                 mwindow->restart_status = 1;
 153                 mwindow->quit();
 154         }
 155 }
 156
 157 int RemoteGUI::button_press_event()
 158 {
 159         remote_control->deactivate();
 160         return 1;
 161 }
 162
 163 int RemoteGUI::keypress_event()
 164 {
 165         int key = get_keypress();
 166         int result = remote_control->remote_key(key);
 167         if( result < 0 ) {
 168                 remote_control->deactivate();
 169                 result = 0;
 170         }
 171         return result;
 172 }
 173
 174 RemoteHandler::
 175 RemoteHandler(RemoteGUI *gui, int color)
 176 {
 177         this->gui = gui;
 178         this->color = color;
 179 }
 180
 181 RemoteHandler::~RemoteHandler()
 182 {
 183 }
 184
 185