fvwm/session.h

   1 /* -*-c-*- */
   2
   3 /* Description:
   4  *       exports from session.c shall go into this file
   5  *
   6  * Created:
   7  *       4 April 1999 - Steve Robbins <steve@nyongwa.montreal.qc.ca>
   8  */
   9
  10 #ifndef SESSION_H
  11 #define SESSION_H
  12
  13
  14 /*
  15 **  Load and save the 'global', ie not window-related, state of fvwm
  16 **  into a file.
  17 */
  18 void LoadGlobalState(char *filename);
  19
  20 /*
  21 **  Turn off SM for new windows
  22 */
  23 void DisableRestoringState(void);
  24
  25 /*
  26 **  Load and save window states.
  27 */
  28 void LoadWindowStates (char *filename);
  29
  30 /*
  31 ** Save state to the named file, and if running under SM,
  32 ** make the SM properly restart fvwm.
  33 */
  34 void RestartInSession (char *filename, Bool isNative, Bool doPreserveState);
  35
  36 /*
  37 **  Fill in the FvwmWindow struct with information saved from
  38 **  the last session. This expects the fields
  39 **    t->w
  40 **    t->name
  41 **    t->class
  42 **    t->tmpflags.NameChanged
  43 **  to have meaningful values. The shade and maximize flags are set
  44 **  if the window should start out as shaded or maximized, respecively.
  45 **  The dimensions returned in x, y, w, h should be used when the
  46 **  window is to be maximized.
  47 */
  48 typedef struct
  49 {
  50         int shade_dir;
  51         unsigned do_shade : 1;
  52         unsigned used_title_dir_for_shading : 1;
  53         unsigned do_max : 1;
  54 } mwtsm_state_args;
  55
  56 Bool MatchWinToSM(
  57         FvwmWindow *ewin, mwtsm_state_args *ret_state_args,
  58         initial_window_options_t *win_opts);
  59
  60 void SetClientID(char *client_id);
  61
  62 /*
  63 **  Try to open a connection to the session manager. If non-NULL,
  64 **  reuse the client_id.
  65 */
  66 void SessionInit(void);
  67
  68 /*
  69 **  The file number of the session manager connection or -1
  70 **  if no session manager was found.
  71 */
  72 extern int sm_fd;
  73
  74 /*
  75 **  Process messages received from the session manager. Call this
  76 **  from the main event loop when there is input waiting sm_fd.
  77 */
  78 void ProcessICEMsgs(void);
  79
  80 /*
  81  * Fvwm Function implementation
  82  */
  83 Bool quitSession(void);
  84 Bool saveSession(void);
  85 Bool saveQuitSession(void);
  86
  87 #endif