hvirtual/cinelerra/browsebutton.C

   1 #include "browsebutton.h"
   2 #include "language.h"
   3 #include "mutex.h"
   4 #include "mwindow.h"
   5 #include "theme.h"
   6
   7
   8
   9
  10 BrowseButton::BrowseButton(MWindow *mwindow,
  11         BC_WindowBase *parent_window,
  12         BC_TextBox *textbox,
  13         int x,
  14         int y,
  15         char *init_directory,
  16         char *title,
  17         char *caption,
  18         int want_directory)
  19  : BC_Button(x, y, mwindow->theme->magnify_button_data),
  20    Thread()
  21 {
  22         this->parent_window = parent_window;
  23         this->want_directory = want_directory;
  24         this->title = title;
  25         this->caption = caption;
  26         this->init_directory = init_directory;
  27         this->textbox = textbox;
  28         this->mwindow = mwindow;
  29         set_tooltip(_("Look for file"));
  30         gui = 0;
  31         startup_lock = new Mutex("BrowseButton::startup_lock");
  32 }
  33
  34 BrowseButton::~BrowseButton()
  35 {
  36         startup_lock->lock("BrowseButton::~BrowseButton");
  37         if(gui)
  38         {
  39                 gui->lock_window();
  40                 gui->set_done(1);
  41                 gui->unlock_window();
  42         }
  43         startup_lock->unlock();
  44         Thread::join();
  45         delete startup_lock;
  46 }
  47
  48 int BrowseButton::handle_event()
  49 {
  50         if(Thread::running())
  51         {
  52                 if(gui)
  53                 {
  54                         gui->lock_window();
  55                         gui->raise_window();
  56                         gui->unlock_window();
  57                 }
  58                 return 1;
  59         }
  60
  61         x = parent_window->get_abs_cursor_x(0);
  62         y = parent_window->get_abs_cursor_y(0);
  63         startup_lock->lock("BrowseButton::handle_event 1");
  64         Thread::start();
  65
  66         startup_lock->lock("BrowseButton::handle_event 2");
  67         startup_lock->unlock();
  68         return 1;
  69 }
  70
  71 void BrowseButton::run()
  72 {
  73         BrowseButtonWindow browsewindow(mwindow,
  74                 this,
  75                 parent_window,
  76                 textbox->get_text(),
  77                 title,
  78                 caption,
  79                 want_directory);
  80         gui = &browsewindow;
  81         startup_lock->unlock();
  82         browsewindow.create_objects();
  83         int result2 = browsewindow.run_window();
  84
  85         if(!result2)
  86         {
  87 //              if(want_directory)
  88 //              {
  89 //                      textbox->update(browsewindow.get_directory());
  90 //              }
  91 //              else
  92 //              {
  93 //                      textbox->update(browsewindow.get_filename());
  94 //              }
  95
  96                 textbox->update(browsewindow.get_submitted_path());
  97                 parent_window->flush();
  98                 textbox->handle_event();
  99         }
 100         startup_lock->lock("BrowseButton::run");
 101         gui = 0;
 102         startup_lock->unlock();
 103 }
 104
 105
 106
 107
 108
 109
 110 BrowseButtonWindow::BrowseButtonWindow(MWindow *mwindow,
 111         BrowseButton *button,
 112         BC_WindowBase *parent_window,
 113         char *init_directory,
 114         char *title,
 115         char *caption,
 116         int want_directory)
 117  : BC_FileBox(button->x -
 118                 BC_WindowBase::get_resources()->filebox_w / 2,
 119         button->y -
 120                 BC_WindowBase::get_resources()->filebox_h / 2,
 121         init_directory,
 122         title,
 123         caption,
 124 // Set to 1 to get hidden files.
 125         want_directory,
 126 // Want only directories
 127         want_directory,
 128         0,
 129         mwindow->theme->browse_pad)
 130 {
 131 }
 132
 133 BrowseButtonWindow::~BrowseButtonWindow()
 134 {
 135 }