cinelerra/pipe.h

   1 #ifndef PIPE_H
   2 #define PIPE_H
   3
   4 #include <fcntl.h>
   5 #include "guicast.h"
   6 #include "asset.h"
   7
   8 extern "C" {
   9         extern int sigpipe_received;
  10 }
  11
  12 class Pipe {
  13  public:
  14         Pipe(char *command, char *sub_str = 0, char sub_char = '%');
  15         ~Pipe() ;
  16         int open_read() ;
  17         int open_write() ;
  18         void close() ;
  19
  20         int fd;
  21  private:
  22         int substitute() ;
  23         int open(char *mode) ;
  24
  25         char sub_char;
  26         char *sub_str;
  27         char *command;
  28         char complete[BCTEXTLEN];
  29         FILE *file;
  30 };
  31
  32
  33 class PipeCheckBox : public BC_CheckBox
  34 {
  35  public:
  36         PipeCheckBox(int x, int y, int value, BC_TextBox *textbox);
  37         int handle_event();
  38
  39  private:
  40         BC_TextBox *textbox;
  41 };
  42
  43
  44 class PipeConfig {
  45  public:
  46         PipeConfig(BC_WindowBase *window, Defaults *defaults, Asset *asset);
  47         // NOTE: Default destructor should destroy all subwindows
  48
  49         int create_objects(int x, int y, int textbox_width, int format);
  50
  51         // NOTE: these are public so caller can check final values
  52         PipeCheckBox *checkbox;
  53         BC_TextBox *textbox;
  54         BC_RecentList *recent;
  55
  56  private:
  57         BC_WindowBase *window;
  58         Defaults *defaults;
  59         Asset *asset;
  60 };
  61
  62 class PipeStatus : public BC_Title
  63 {
  64  public:
  65         PipeStatus(int x, int y, char *default_string);
  66         int set_status(Asset *asset);
  67  private:
  68         char *default_string;
  69         char status[BCTEXTLEN];
  70 };
  71
  72
  73 class PipePreset : public BC_PopupMenu
  74 {
  75  public:
  76         PipePreset(int x, int y, char *title, PipeConfig *config);
  77         int handle_event();
  78
  79  private:
  80         PipeConfig *config;
  81         char *title;
  82 };
  83
  84
  85 #endif /* PIPE_H */