guicast/bcdialog.h

   1 #ifndef BCDIALOG_H
   2 #define BCDIALOG_H
   3
   4 #include "bcdialog.inc"
   5 #include "condition.inc"
   6 #include "guicast.h"
   7 #include "mutex.inc"
   8 #include "thread.h"
   9
  10
  11 // Generic dialog box with static thread and proper locking.
  12 // Create the thread object at startup.  Call start() to do the dialog.
  13 // Only one dialog instance is allowed at a time.  These must be overridden
  14 // to add functionality.
  15
  16 class BC_DialogThread : public Thread
  17 {
  18 public:
  19         BC_DialogThread();
  20         virtual ~BC_DialogThread();
  21
  22 // User calls this to create or raise the dialog box.
  23         void start();
  24         void run();
  25
  26 // After the window is closed, this is called
  27         virtual void handle_done_event(int result);
  28
  29 // After the window is closed and deleted, this is called.
  30         virtual void handle_close_event(int result);
  31
  32 // User creates the window and initializes it here.
  33         virtual BC_Window* new_gui();
  34         BC_Window* get_gui();
  35
  36 // Called by user to access the gui pointer
  37         void lock_window(char *location);
  38         void unlock_window();
  39
  40 private:
  41         BC_Window *gui;
  42         Condition *startup_lock;
  43         Mutex *window_lock;
  44 };
  45
  46
  47
  48
  49
  50
  51
  52
  53 #endif