Cleanup: Move kboard fields from struct frame and device-specific descriptors to...

* src/termhooks.h (display): New field: kboard.

* src/xterm.h (x_display_info): Remove kboard field.
* src/termchar.h (tty_display_info): Ditto.
* src/frame.h (frame): Ditto.
  (FRAME_KBOARD): Update.

* src/dispnew.c (init_display): Don't initialize kboard.
* src/frame.c (make_frame, make_initial_frame, make_terminal_frame): Ditto.

* src/frame.c (make_frame_without_minibuffer, Fdelete_frame): Update kboard access.
* src/keyboard.c (delete_kboard): Ditto.
* src/term.c (term_init): Ditto.
* src/xfns.c (Fx_create_frame, x_create_tip_frame): Ditto.
* src/xselect.c (x_handle_selection_clear): Ditto.
* src/xterm.c (x_term_init): Ditto.

* src/term.c (init_initial_display): Initialize kboard.
* src/xterm.c (x_term_init): Ditto.

* src/term.c (delete_tty): Remove kboard deletion.
  (delete_display): Delete kboard as well.

git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-363

diff --git a/src/dispnew.c b/src/dispnew.c
index cc9e615..6a95d2e 100644 (file)
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -6734,9 +6734,6 @@ For types not defined in VMS, use  define emacs_term \"TYPE\".\n\
       abort ();
     f->output_method = d->type;
     f->display = d;
-#ifdef MULTI_KBOARD
-    f->kboard = d->display_info.tty->kboard;
-#endif
 
     d->reference_count++;
     d->display_info.tty->top_frame = selected_frame;

diff --git a/src/frame.c b/src/frame.c
index 6a54e26..52ae319 100644 (file)
--- a/src/frame.c
+++ b/src/frame.c
@@ -303,9 +303,6 @@ make_frame (mini_p)
   f->menu_bar_items_used = 0;
   f->buffer_predicate = Qnil;
   f->buffer_list = Qnil;
-#ifdef MULTI_KBOARD
-  f->kboard = initial_kboard;
-#endif
   f->namebuf = 0;
   f->title = Qnil;
   f->menu_bar_window = Qnil;
@@ -425,7 +422,7 @@ make_frame_without_minibuffer (mini_window, kb, display)
 
 #ifdef MULTI_KBOARD
   if (!NILP (mini_window)
-      && XFRAME (XWINDOW (mini_window)->frame)->kboard != kb)
+      && XFRAME (XWINDOW (mini_window)->frame)->display->kboard != kb)
     error ("Frame and minibuffer must be on the same display");
 #endif
 
@@ -552,10 +549,6 @@ make_initial_frame (void)
   FRAME_CAN_HAVE_SCROLL_BARS (f) = 0;
   FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_none;
 
-#ifdef MULTI_KBOARD
-  f->kboard = initial_kboard;
-#endif
-
   return f;
 }
 
@@ -622,10 +615,6 @@ make_terminal_frame (struct display *display)
     FRAME_CAN_HAVE_SCROLL_BARS (f) = 0;
     FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_none;
 
-#ifdef MULTI_KBOARD
-    f->kboard = FRAME_TTY (f)->kboard;
-#endif
-
     /* Set the top frame to the newly created frame. */
     if (FRAME_TTY (f)->top_frame
         && FRAME_LIVE_P (XFRAME (FRAME_TTY (f)->top_frame)))
@@ -1358,6 +1347,8 @@ The functions are run with one arg, the frame to be deleted.  */)
 {
   struct frame *f;
   struct frame *sf = SELECTED_FRAME ();
+  struct kboard *kb;
+
   int minibuffer_selected;
 
   if (EQ (frame, Qnil))
@@ -1513,23 +1504,25 @@ The functions are run with one arg, the frame to be deleted.  */)
 
   if (FRAME_DISPLAY (f)->delete_frame_hook)
     (*FRAME_DISPLAY (f)->delete_frame_hook) (f);
-  
+
   {
     struct display *display = FRAME_DISPLAY (f);
-
     f->output_data.nothing = 0; 
     f->display = 0;             /* Now the frame is dead. */
 
     /* If needed, delete the device that this frame was on.
-       (This must be done after the frame is killed.) */  
+       (This must be done after the frame is killed.) */
     display->reference_count--;
     if (display->reference_count == 0)
-    {
-      if (display->delete_display_hook)
-        (*display->delete_display_hook) (display);
-      else
-        delete_display (display);
-    }
+      {
+        kb = NULL;
+        if (display->delete_display_hook)
+          (*display->delete_display_hook) (display);
+        else
+          delete_display (display);
+      }
+    else
+      kb = display->kboard;
   }
 
   /* If we've deleted the last_nonminibuf_frame, then try to find
@@ -1555,38 +1548,39 @@ The functions are run with one arg, the frame to be deleted.  */)
 
   /* If there's no other frame on the same kboard, get out of
      single-kboard state if we're in it for this kboard.  */
-  {
-    Lisp_Object frames;
-    /* Some frame we found on the same kboard, or nil if there are none.  */
-    Lisp_Object frame_on_same_kboard;
+  if (kb != NULL)
+    {
+      Lisp_Object frames;
+      /* Some frame we found on the same kboard, or nil if there are none.  */
+      Lisp_Object frame_on_same_kboard;
 
-    frame_on_same_kboard = Qnil;
+      frame_on_same_kboard = Qnil;
 
-    for (frames = Vframe_list;
-        CONSP (frames);
-        frames = XCDR (frames))
-      {
-       Lisp_Object this;
-       struct frame *f1;
+      for (frames = Vframe_list;
+          CONSP (frames);
+          frames = XCDR (frames))
+       {
+         Lisp_Object this;
+         struct frame *f1;
 
-       this = XCAR (frames);
-       if (!FRAMEP (this))
-         abort ();
-       f1 = XFRAME (this);
+         this = XCAR (frames);
+         if (!FRAMEP (this))
+           abort ();
+         f1 = XFRAME (this);
 
-       if (FRAME_KBOARD (f) == FRAME_KBOARD (f1))
-         frame_on_same_kboard = this;
-      }
+         if (kb == FRAME_KBOARD (f1))
+           frame_on_same_kboard = this;
+       }
 
-    if (NILP (frame_on_same_kboard))
-      not_single_kboard_state (FRAME_KBOARD (f));
-  }
+      if (NILP (frame_on_same_kboard))
+       not_single_kboard_state (kb);
+    }
 
 
   /* If we've deleted this keyboard's default_minibuffer_frame, try to
      find another one.  Prefer minibuffer-only frames, but also notice
      frames with other windows.  */
-  if (EQ (frame, FRAME_KBOARD (f)->Vdefault_minibuffer_frame))
+  if (kb != NULL && EQ (frame, kb->Vdefault_minibuffer_frame))
     {
       Lisp_Object frames;
 
@@ -1612,7 +1606,7 @@ The functions are run with one arg, the frame to be deleted.  */)
 
          /* Consider only frames on the same kboard
             and only those with minibuffers.  */
-         if (FRAME_KBOARD (f) == FRAME_KBOARD (f1)
+         if (kb == FRAME_KBOARD (f1)
              && FRAME_HAS_MINIBUF_P (f1))
            {
              frame_with_minibuf = this;
@@ -1620,7 +1614,7 @@ The functions are run with one arg, the frame to be deleted.  */)
                break;
            }
 
-         if (FRAME_KBOARD (f) == FRAME_KBOARD (f1))
+         if (kb == FRAME_KBOARD (f1))
            frame_on_same_kboard = this;
        }
 
@@ -1635,11 +1629,11 @@ The functions are run with one arg, the frame to be deleted.  */)
          if (NILP (frame_with_minibuf))
            abort ();
 
-         FRAME_KBOARD (f)->Vdefault_minibuffer_frame = frame_with_minibuf;
+         kb->Vdefault_minibuffer_frame = frame_with_minibuf;
        }
       else
        /* No frames left on this kboard--say no minibuffer either.  */
-       FRAME_KBOARD (f)->Vdefault_minibuffer_frame = Qnil;
+       kb->Vdefault_minibuffer_frame = Qnil;
     }
 
   /* Cause frame titles to update--necessary if we now have just one frame.  */

diff --git a/src/frame.h b/src/frame.h
index 9f0c830..c419025 100644 (file)
--- a/src/frame.h
+++ b/src/frame.h
@@ -292,16 +292,6 @@ struct frame
   /* The extra width (in pixels) currently allotted for fringes.  */
   int left_fringe_width, right_fringe_width;
 
-#ifdef MULTI_KBOARD
-  /* XXX Maybe this should be moved to struct display, too. */
-  /* A pointer to the kboard structure associated with this frame.
-     For termcap frames, it will be the same as
-     display->display_info.tty->kboard.
-     For X frames, it will be the same as
-     display->display_info.x->kboard.  */
-  struct kboard *kboard;
-#endif
-
   /* See FULLSCREEN_ enum below */
   int want_fullscreen;
 
@@ -456,7 +446,7 @@ struct frame
 };
 
 #ifdef MULTI_KBOARD
-#define FRAME_KBOARD(f) ((f)->kboard)
+#define FRAME_KBOARD(f) ((f)->display->kboard)
 #else
 #define FRAME_KBOARD(f) (&the_only_kboard)
 #endif

diff --git a/src/term.c b/src/term.c
index 55d1741..8f54181 100644 (file)
--- a/src/term.c
+++ b/src/term.c
@@ -2285,10 +2285,11 @@ init_initial_display (void)
   initial_display = create_display ();
   initial_display->type = output_initial;
   initial_display->name = xstrdup ("initial_display");
+  initial_display->kboard = initial_kboard;
 
   initial_display->delete_display_hook = &delete_initial_display;
   /* All other hooks are NULL. */
-  
+
   return initial_display;
 }
 
@@ -2682,19 +2683,19 @@ to do `unset TERMCAP' (C-shell: `unsetenv TERMCAP') as well.",
   tty->TF_teleray = tgetflag ("xt");
 
 #ifdef MULTI_KBOARD
-  tty->kboard = (KBOARD *) xmalloc (sizeof (KBOARD));
-  init_kboard (tty->kboard);
-  tty->kboard->next_kboard = all_kboards;
-  all_kboards = tty->kboard;
+  display->kboard = (KBOARD *) xmalloc (sizeof (KBOARD));
+  init_kboard (display->kboard);
+  display->kboard->next_kboard = all_kboards;
+  all_kboards = display->kboard;
+  display->kboard->reference_count++;
   /* Don't let the initial kboard remain current longer than necessary.
      That would cause problems if a file loaded on startup tries to
      prompt in the mini-buffer.  */
   if (current_kboard == initial_kboard)
-    current_kboard = tty->kboard;
-  tty->kboard->reference_count++;
+    current_kboard = display->kboard;
 #endif
 
-  term_get_fkeys (address, tty->kboard);
+  term_get_fkeys (address, display->kboard);
 
   /* Get frame size from system, or else from termcap.  */
   {
@@ -3051,13 +3052,6 @@ delete_tty (struct display *display)
   if (tty->Wcm)
     xfree (tty->Wcm);
 
-#ifdef MULTI_KBOARD
-  if (tty->kboard && --tty->kboard->reference_count > 0)
-    abort ();
-  if (tty->kboard)
-    delete_kboard (tty->kboard);
-#endif
-  
   bzero (tty, sizeof (struct tty_display_info));
   xfree (tty);
   deleting_tty = 0;
@@ -3170,6 +3164,11 @@ delete_display (struct display *display)
   if (display->name)
     xfree (display->name);
   
+#ifdef MULTI_KBOARD
+  if (display->kboard && --display->kboard->reference_count == 0)
+    delete_kboard (display->kboard);
+#endif
+  
   bzero (display, sizeof (struct display));
   xfree (display);
 }

diff --git a/src/termchar.h b/src/termchar.h
index 5502ca2..58d0ba2 100644 (file)
--- a/src/termchar.h
+++ b/src/termchar.h
@@ -70,11 +70,6 @@ struct tty_display_info
   /* The previous terminal frame we displayed on this tty.  */
   struct frame *previous_terminal_frame;
 
-#ifdef MULTI_KBOARD
-  /* The terminal's keyboard object. */
-  struct kboard *kboard;
-#endif  
-
   /* Strings, numbers and flags taken from the termcap entry.  */
 
   char *TS_ins_line;           /* "al" */

diff --git a/src/termhooks.h b/src/termhooks.h
index 788b57e..86e9fd3 100644 (file)
--- a/src/termhooks.h
+++ b/src/termhooks.h
@@ -295,6 +295,11 @@ struct display
   /* The name of the display device.  Do not use this to identify the display. */
   char *name;
 
+#ifdef MULTI_KBOARD
+  /* The device's keyboard object. */
+  struct kboard *kboard;
+#endif
+
   /* Display-type dependent data shared amongst all frames on this display. */
   union display_info
   {

diff --git a/src/xfns.c b/src/xfns.c
index 2910d0f..a8fa726 100644 (file)
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -3014,7 +3014,7 @@ This function is an internal primitive--use `make-frame' instead.  */)
     display = Qnil;
   dpyinfo = check_x_display_info (display);
 #ifdef MULTI_KBOARD
-  kb = dpyinfo->kboard;
+  kb = dpyinfo->frame_display->kboard;
 #else
   kb = &the_only_kboard;
 #endif
@@ -3086,9 +3086,6 @@ This function is an internal primitive--use `make-frame' instead.  */)
   image_cache_refcount = FRAME_X_IMAGE_CACHE (f)->refcount;
   dpyinfo_refcount = dpyinfo->reference_count;
 #endif /* GLYPH_DEBUG */
-#ifdef MULTI_KBOARD
-  FRAME_KBOARD (f) = kb;
-#endif
 
   /* These colors will be set anyway later, but it's important
      to get the color reference counts right, so initialize them!  */
@@ -4598,20 +4595,12 @@ x_create_tip_frame (dpyinfo, parms, text)
   int width, height;
   int count = SPECPDL_INDEX ();
   struct gcpro gcpro1, gcpro2, gcpro3;
-  struct kboard *kb;
   int face_change_count_before = face_change_count;
   Lisp_Object buffer;
   struct buffer *old_buffer;
 
   check_x ();
 
-
-#ifdef MULTI_KBOARD
-  kb = dpyinfo->kboard;
-#else
-  kb = &the_only_kboard;
-#endif
-
   /* Get the name of the frame to use for resource lookup.  */
   name = x_get_arg (dpyinfo, parms, Qname, "name", "Name", RES_TYPE_STRING);
   if (!STRINGP (name)
@@ -4662,9 +4651,6 @@ x_create_tip_frame (dpyinfo, parms, text)
   image_cache_refcount = FRAME_X_IMAGE_CACHE (f)->refcount;
   dpyinfo_refcount = dpyinfo->reference_count;
 #endif /* GLYPH_DEBUG */
-#ifdef MULTI_KBOARD
-  FRAME_KBOARD (f) = kb;
-#endif
   f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window;
   f->output_data.x->explicit_parent = 0;
 

diff --git a/src/xselect.c b/src/xselect.c
index b0bd0bc..c60c12c 100644 (file)
--- a/src/xselect.c
+++ b/src/xselect.c
@@ -1010,7 +1010,7 @@ x_handle_selection_clear (event)
      to see if this Emacs job now owns the selection
      through that display.  */
   for (t_dpyinfo = x_display_list; t_dpyinfo; t_dpyinfo = t_dpyinfo->next)
-    if (t_dpyinfo->kboard == dpyinfo->kboard)
+    if (t_dpyinfo->frame_display->kboard == dpyinfo->frame_display->kboard)
       {
        Window owner_window
          = XGetSelectionOwner (t_dpyinfo->display, selection);

diff --git a/src/xterm.c b/src/xterm.c
index 71e1e2d..68d2e46 100644 (file)
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -10277,30 +10277,30 @@ x_term_init (display_name, xrm_option, resource_name)
                         SDATA (display_name)))
        break;
     if (share)
-      dpyinfo->kboard = share->kboard;
+      display->kboard = share->frame_display->kboard;
     else
       {
-       dpyinfo->kboard = (KBOARD *) xmalloc (sizeof (KBOARD));
-       init_kboard (dpyinfo->kboard);
+       display->kboard = (KBOARD *) xmalloc (sizeof (KBOARD));
+       init_kboard (display->kboard);
        if (!EQ (XSYMBOL (Qvendor_specific_keysyms)->function, Qunbound))
          {
            char *vendor = ServerVendor (dpy);
            UNBLOCK_INPUT;
-           dpyinfo->kboard->Vsystem_key_alist
+           display->kboard->Vsystem_key_alist
              = call1 (Qvendor_specific_keysyms,
                       build_string (vendor ? vendor : ""));
            BLOCK_INPUT;
          }
 
-       dpyinfo->kboard->next_kboard = all_kboards;
-       all_kboards = dpyinfo->kboard;
+       display->kboard->next_kboard = all_kboards;
+       all_kboards = display->kboard;
        /* Don't let the initial kboard remain current longer than necessary.
           That would cause problems if a file loaded on startup tries to
           prompt in the mini-buffer.  */
        if (current_kboard == initial_kboard)
-         current_kboard = dpyinfo->kboard;
+         current_kboard = display->kboard;
       }
-    dpyinfo->kboard->reference_count++;
+    display->kboard->reference_count++;
   }
 #endif
 
@@ -10677,10 +10677,6 @@ x_delete_display (dpyinfo)
   XrmDestroyDatabase (dpyinfo->xrdb);
 #endif
 #endif
-#ifdef MULTI_KBOARD
-  if (--dpyinfo->kboard->reference_count == 0)
-    delete_kboard (dpyinfo->kboard);
-#endif
 #ifdef HAVE_X_I18N
   if (dpyinfo->xim)
     xim_close_dpy (dpyinfo);
@@ -10811,6 +10807,8 @@ x_create_frame_display (struct x_display_info *dpyinfo)
   display->type = output_x_window;
   display->display_info.x = dpyinfo;
   dpyinfo->frame_display = display;
+
+  /* kboard is initialized in x_term_init. */
   
   display->clear_frame_hook = x_clear_frame;
   display->ins_del_lines_hook = x_ins_del_lines;

diff --git a/src/xterm.h b/src/xterm.h
index 5f568af..85cfe94 100644 (file)
--- a/src/xterm.h
+++ b/src/xterm.h
@@ -327,9 +327,6 @@ struct x_display_info
   /* Atom used in toolkit scroll bar client messages.  */
   Atom Xatom_Scrollbar;
 
-#ifdef MULTI_KBOARD
-  struct kboard *kboard;
-#endif
   int cut_buffers_initialized; /* Whether we're sure they all exist */
 
   /* The frame (if any) which has the X window that has keyboard focus.