From cd481a01174468188d23b9d544cb738471c7fb52 Mon Sep 17 00:00:00 2001
From: cos <cos>
Date: Sun, 19 May 2013 16:11:32 +0200
Subject: Obsoleted branch.

Please look at cr/implement_gnumber_hack instead.
---
 src/screen.c | 497 -----------------------------------------------------------
 1 file changed, 497 deletions(-)
 delete mode 100644 src/screen.c

(limited to 'src/screen.c')

diff --git a/src/screen.c b/src/screen.c
deleted file mode 100644
index d843c04..0000000
--- a/src/screen.c
+++ /dev/null
@@ -1,497 +0,0 @@
-/* Copyright (C) 2000, 2001, 2002, 2003, 2004 Shawn Betts <sabetts@vcn.bc.ca>
- *
- * This file is part of ratpoison.
- *
- * ratpoison is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * ratpoison is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
- * Boston, MA 02111-1307 USA
- */
-
-#include "ratpoison.h"
-#include <string.h>
-#include <X11/cursorfont.h>
-
-static void init_screen (rp_screen *s, int screen_num);
-
-int
-screen_width (rp_screen *s)
-{
-  return s->width - defaults.padding_right - defaults.padding_left;
-}
-
-int
-screen_height (rp_screen *s)
-{
-  return s->height - defaults.padding_bottom - defaults.padding_top;
-}
-
-int
-screen_left (rp_screen *s)
-{
-  return s->left + defaults.padding_left;
-}
-
-int
-screen_right (rp_screen *s)
-{
-  return screen_left (s) + screen_width (s);
-}
-
-int
-screen_top (rp_screen *s)
-{
-  return s->top + defaults.padding_top;
-}
-
-int
-screen_bottom (rp_screen *s)
-{
-  return screen_top (s) + screen_height (s);
-}
-
-/* Returns a pointer to a list of frames. */
-struct list_head *
-screen_copy_frameset (rp_screen *s)
-{
-  struct list_head *head;
-  rp_frame *cur;
-
-  /* Init our new list. */
-  head = xmalloc (sizeof (struct list_head));
-  INIT_LIST_HEAD (head);
-
-  /* Copy each frame to our new list. */
-  list_for_each_entry (cur, &s->frames, node)
-    {
-      list_add_tail (&(frame_copy (cur))->node, head);
-    }
-
-  return head;
-}
-
-/* Set head as the frameset, deleting the existing one. */
-void
-screen_restore_frameset (rp_screen *s, struct list_head *head)
-{
-  frameset_free (&s->frames);
-  INIT_LIST_HEAD (&s->frames);
-
-  /* Hook in our new frameset. */
-  list_splice (head, &s->frames);
-}
-
-
-/* Given a screen, free the frames' numbers from the numset. */
-void
-screen_free_nums (rp_screen *s)
-{
-  rp_frame *cur;
-
-  list_for_each_entry (cur, &s->frames, node)
-    {
-      numset_release (s->frames_numset, cur->number);
-    }
-}
-
-/* Given a list of frames, free them, but don't remove their numbers
-   from the numset. */
-void
-frameset_free (struct list_head *head)
-{
-  rp_frame *frame;
-  struct list_head *iter, *tmp;
-
-  list_for_each_safe_entry (frame, iter, tmp, head, node)
-    {
-      /* FIXME: what if frames has memory inside its struct
-         that needs to be freed? */
-      free (frame);
-    }
-}
-
-rp_frame *
-screen_get_frame (rp_screen *s, int frame_num)
-{
-  rp_frame *cur;
-
-  list_for_each_entry (cur, &s->frames, node)
-    {
-      if (cur->number == frame_num)
-        return cur;
-    }
-
-  return NULL;
-}
-
-rp_frame *
-screen_find_frame_by_frame (rp_screen *s, rp_frame *f)
-{
-  rp_frame *cur;
-
-  list_for_each_entry (cur, &s->frames, node)
-    {
-      PRINT_DEBUG (("cur=%p f=%p\n", cur, f));
-      if (cur == f)
-        return cur;
-    }
-
-  return NULL;
-}
-
-/* Given a root window, return the rp_screen struct */
-rp_screen *
-find_screen (Window w)
-{
-  int i;
-
-  for (i=0; i<num_screens; i++)
-    if (screens[i].root == w) return &screens[i];
-
-   return NULL;
- }
-
-/* Return 1 if w is a root window of any of the screens. */
-int
-is_a_root_window (unsigned int w)
-{
-  int i;
-  for (i=0; i<num_screens; i++)
-    if (screens[i].root == w) return 1;
-
-  return 0;
-}
-
-void
-init_screens (int screen_arg, int screen_num)
-{
-  int i;
-
-  /* Get the number of screens */
-  if (rp_have_xinerama)
-      num_screens = xine_screen_count;
-  else
-      num_screens = ScreenCount (dpy);
-
-  /* make sure the screen specified is valid. */
-  if (screen_arg)
-    {
-      /* Using just a single Xinerama screen doesn't really make sense. So we
-       * disable Xinerama in this case.
-       */
-      if (rp_have_xinerama)
-        {
-            fprintf (stderr, "Warning: selecting a specific Xinerama screen is not implemented.\n");
-            rp_have_xinerama = 0;
-            screen_num = 0;
-            num_screens = ScreenCount(dpy);
-        }
-
-      if (screen_num < 0 || screen_num >= num_screens)
-        {
-          fprintf (stderr, "%d is an invalid screen for the display\n", screen_num);
-          exit (EXIT_FAILURE);
-        }
-
-      /* we're only going to use one screen. */
-      num_screens = 1;
-    }
-
-  /* Create our global frame numset */
-  rp_frame_numset = numset_new();
-
-  /* Initialize the screens */
-  screens = (rp_screen *)xmalloc (sizeof (rp_screen) * num_screens);
-  PRINT_DEBUG (("%d screens.\n", num_screens));
-
-  if (screen_arg)
-    {
-      init_screen (&screens[0], screen_num);
-    }
-  else
-    {
-      for (i=0; i<num_screens; i++)
-        {
-          init_screen (&screens[i], i);
-        }
-    }
-
-}
-
-static void
-init_rat_cursor (rp_screen *s)
-{
-  s->rat = XCreateFontCursor( dpy, XC_icon );
-}
-
-static void
-init_screen (rp_screen *s, int screen_num)
-{
-  XGCValues gcv;
-  int xine_screen_num;
-  char *colon;
-
-  /* We use screen_num below to refer to the real X screen number, but
-   * if we're using Xinerama, it will only be the Xinerama logical screen
-   * number.  So we shuffle it away and replace it with the real one now,
-   * to cause confusion.  -- CP
-   */
-  if (rp_have_xinerama)
-    {
-      xine_screen_num = screen_num;
-      screen_num = DefaultScreen(dpy);
-      xinerama_get_screen_info(xine_screen_num,
-                      &s->left, &s->top, &s->width, &s->height);
-    }
-  else
-    {
-      xine_screen_num = screen_num;
-      s->left = 0;
-      s->top = 0;
-      s->width = DisplayWidth(dpy, screen_num);
-      s->height = DisplayHeight(dpy, screen_num);
-    }
-
-  /* Select on some events on the root window, if this fails, then
-     there is already a WM running and the X Error handler will catch
-     it, terminating ratpoison. */
-  XSelectInput(dpy, RootWindow (dpy, screen_num),
-               PropertyChangeMask | ColormapChangeMask
-	       | SubstructureRedirectMask | SubstructureNotifyMask
-	       | StructureNotifyMask);
-  XSync (dpy, False);
-
-  /* Set the numset for the frames to our global numset. */
-  s->frames_numset = rp_frame_numset;
-
-  /* Build the display string for each screen */
-  s->display_string = xmalloc (strlen(DisplayString (dpy)) + 21);
-  sprintf (s->display_string, "DISPLAY=%s", DisplayString (dpy));
-  colon = strrchr (DisplayString (dpy), ':');
-  if (colon)
-    {
-      char *dot;
-
-      dot = strrchr(s->display_string, '.');
-      if (!dot || (strlen(dot) > strlen (colon)) )
-        {
-        /* no dot was found or it belongs to fqdn - append screen_num
-           to the end */
-        dot = s->display_string + strlen (s->display_string);
-        }
-      sprintf(dot, ".%i", screen_num);
-    }
-
-  PRINT_DEBUG (("display string: %s\n", s->display_string));
-
-  s->screen_num = screen_num;
-  s->xine_screen_num = xine_screen_num;
-  s->root = RootWindow (dpy, screen_num);
-  s->def_cmap = DefaultColormap (dpy, screen_num);
-
-  init_rat_cursor (s);
-
-  s->fg_color = BlackPixel (dpy, s->screen_num);
-  s->bg_color = WhitePixel (dpy, s->screen_num);
-  s->fw_color = BlackPixel (dpy, s->screen_num);
-  s->bw_color = BlackPixel (dpy, s->screen_num);
-
-  /* Setup the GC for drawing the font. */
-  gcv.foreground = s->fg_color;
-  gcv.background = s->bg_color;
-  gcv.function = GXcopy;
-  gcv.line_width = 1;
-  gcv.subwindow_mode = IncludeInferiors;
-  s->normal_gc = XCreateGC(dpy, s->root,
-                           GCForeground | GCBackground | GCFunction
-                           | GCLineWidth | GCSubwindowMode,
-                           &gcv);
-  gcv.foreground = s->bg_color;
-  gcv.background = s->fg_color;
-  s->inverse_gc = XCreateGC(dpy, s->root,
-                            GCForeground | GCBackground | GCFunction
-                            | GCLineWidth | GCSubwindowMode,
-                            &gcv);
-
-  /* Create the program bar window. */
-  s->bar_is_raised = 0;
-  s->bar_window = XCreateSimpleWindow (dpy, s->root, 0, 0, 1, 1,
-                                       defaults.bar_border_width,
-                                       s->fg_color, s->bg_color);
-
-  /* Setup the window that will receive all keystrokes once the prefix
-     key has been pressed. */
-  s->key_window = XCreateSimpleWindow (dpy, s->root, 0, 0, 1, 1, 0,
-                                       WhitePixel (dpy, s->screen_num),
-                                       BlackPixel (dpy, s->screen_num));
-  XSelectInput (dpy, s->key_window, KeyPressMask | KeyReleaseMask);
-
-  /* Create the input window. */
-  s->input_window = XCreateSimpleWindow (dpy, s->root, 0, 0, 1, 1,
-                                         defaults.bar_border_width,
-                                         s->fg_color, s->bg_color);
-  XSelectInput (dpy, s->input_window, KeyPressMask | KeyReleaseMask);
-
-  /* Create the frame indicator window */
-  s->frame_window = XCreateSimpleWindow (dpy, s->root, 1, 1, 1, 1, defaults.bar_border_width,
-                                         s->fg_color, s->bg_color);
-
-  /* Create the help window */
-  s->help_window = XCreateSimpleWindow (dpy, s->root, s->left, s->top, s->width,
-                                        s->height, 0, s->fg_color, s->bg_color);
-  XSelectInput (dpy, s->help_window, KeyPressMask);
-
-  activate_screen(s);
-
-  XSync (dpy, 0);
-
-#ifdef USE_XFT_FONT
-  {
-    s->xft_font = XftFontOpenName (dpy, screen_num, DEFAULT_XFT_FONT);
-    if (!s->xft_font)
-      {
-        PRINT_ERROR(("Failed to open font\n"));
-      }
-    else
-      {
-        if (!XftColorAllocName (dpy, DefaultVisual (dpy, screen_num),
-                                DefaultColormap (dpy, screen_num),
-                                defaults.fgcolor_string, &s->xft_fg_color))
-          {
-            PRINT_ERROR(("Failed to allocate font fg color\n"));
-            XftFontClose (dpy, s->xft_font);
-            s->xft_font = NULL;
-          }
-        if (!XftColorAllocName (dpy, DefaultVisual (dpy, screen_num),
-                                DefaultColormap (dpy, screen_num),
-                                defaults.bgcolor_string, &s->xft_bg_color))
-          {
-            PRINT_ERROR(("Failed to allocate font fg color\n"));
-            XftFontClose (dpy, s->xft_font);
-            s->xft_font = NULL;
-          }
-      }
-  }
-#endif
-}
-
-void
-activate_screen (rp_screen *s)
-{
-  /* Add netwm support. FIXME: I think this is busted. */
-  XChangeProperty (dpy, RootWindow (dpy, s->screen_num),
-		   _net_supported, XA_ATOM, 32, PropModeReplace, 
-		   (unsigned char*)&_net_wm_pid, 1);
-
-  /* set window manager name */
-  XChangeProperty (dpy, RootWindow (dpy, s->screen_num),
-		   _net_wm_name, xa_utf8_string, 8, PropModeReplace,
-		   (unsigned char*)"ratpoison", 9);
-  XMapWindow (dpy, s->key_window);
-}
-
-void
-deactivate_screen (rp_screen *s)
-{
-  /* Unmap its key window */
-  XUnmapWindow (dpy, s->key_window);
-
-  /* delete everything so noone sees them while we are not there */
-  XDeleteProperty (dpy, RootWindow (dpy, s->screen_num),
-		   _net_supported);
-  XDeleteProperty (dpy, RootWindow (dpy, s->screen_num),
-		   _net_wm_name);
-}
-
-static int
-is_rp_window_for_given_screen (Window w, rp_screen *s)
-{
-  if (w != s->key_window &&
-      w != s->bar_window &&
-      w != s->input_window &&
-      w != s->frame_window &&
-      w != s->help_window)
-    return 0;
-  return 1;
-}
-
-int
-is_rp_window_for_screen(Window w, rp_screen *s)
-{
-  int i;
-
-  if (rp_have_xinerama)
-    {
-      for (i=0; i<num_screens; i++)
-        if (is_rp_window_for_given_screen(w, &screens[i])) return 1;
-      return 0;
-    }
-  else
-    {
-      return is_rp_window_for_given_screen(w, s);
-    }
-}
-
-char *
-screen_dump (rp_screen *screen)
-{
-  char *tmp;
-  struct sbuf *s;
-
-  s = sbuf_new (0);
-  sbuf_printf (s, "%d %d %d %d %d %d",
-               (rp_have_xinerama)?screen->xine_screen_num:screen->screen_num,
-               screen->left,
-               screen->top,
-               screen->width,
-               screen->height,
-               (current_screen() == screen)?1:0 /* is current? */
-               );
-
-  /* Extract the string and return it, and don't forget to free s. */
-  tmp = sbuf_get (s);
-  free (s);
-  return tmp;
-}
-
-void
-screen_update (rp_screen *s, int width, int height)
-{
-  rp_frame *f;
-  int oldwidth,oldheight;
-
-  PRINT_DEBUG (("screen_update(%d,%d)\n", width, height));
-  if (rp_have_xinerama)
-    {
-      /* TODO: how to do this with xinerama? */
-      return;
-    }
-
-  if (s->width == width && s->height == height)
-    /* nothing to do */
-    return;
-
-  oldwidth = s->width; oldheight = s->height;
-  s->width = width; s->height = height;
-
-  XResizeWindow (dpy, s->help_window, width, height);
-
-  list_for_each_entry (f, &s->frames, node)
-    {
-      f->x = (f->x*width)/oldwidth;
-      f->width = (f->width*width)/oldwidth;
-      f->y = (f->y*height)/oldheight;
-      f->height = (f->height*height)/oldheight;
-      maximize_all_windows_in_frame (f);
-    }
-}
-- 
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