Remove the preceeding functions as they are all obsoleted by the new

2006-05-15  Björn Lindqvist  <bjourne@gmail.com>

	* places.[ch] (intcmp, window_get_edges,
	get_windows_showing_on_same_screen, get_vertical_edges,
	get_horizontal_edges, meta_window_find_next_vertical_edge,
	meta_window_find_next_horizontal_edge,
	meta_window_find_nearest_vertical_edge,
	meta_window_find_nearest_horizontal_edge): Remove the preceeding
	functions as they are all obsoleted by the new edge-resistance
	stuff. Fixes #341561.

3 files changed, 11 insertions, 593 deletions

diff --git a/ChangeLog b/ChangeLog
index 3e4a10ae..27542eb4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,14 @@
+2006-05-15  Björn Lindqvist  <bjourne@gmail.com>
+
+	* places.[ch] (intcmp, window_get_edges,
+	get_windows_showing_on_same_screen, get_vertical_edges,
+	get_horizontal_edges, meta_window_find_next_vertical_edge,
+	meta_window_find_next_horizontal_edge,
+	meta_window_find_nearest_vertical_edge,
+	meta_window_find_nearest_horizontal_edge): Remove the preceeding
+	functions as they are all obsoleted by the new edge-resistance
+	stuff. Fixes #341561.
+
 2006-05-15  Paolo Borelli  <pborelli@katamail.com>
 
 	* src/prefs.c (update_binding): plug a small leak.
diff --git a/src/place.c b/src/place.c
index c6ffef6a..1b86240d 100644
--- a/src/place.c
+++ b/src/place.c
@@ -372,50 +372,6 @@ avoid_being_obscured_as_second_modal_dialog (MetaWindow *window,
     }
 }
 
-static int
-intcmp (const void* a, const void* b)
-{
-  const int *ai = a;
-  const int *bi = b;
-
-  if (*ai < *bi)
-    return -1;
-  else if (*ai > *bi)
-    return 1;
-  else
-    return 0;
-}
-
-static void
-window_get_edges (MetaWindow *w,
-                  int        *left,
-                  int        *right,
-                  int        *top,
-                  int        *bottom)
-{
-  int left_edge;
-  int right_edge;
-  int top_edge;
-  int bottom_edge;
-  MetaRectangle rect;
-
-  meta_window_get_outer_rect (w, &rect);
-  
-  left_edge = rect.x;
-  right_edge = rect.x + rect.width;
-  top_edge = rect.y;
-  bottom_edge = rect.y + rect.height;
-  
-  if (left)
-    *left = left_edge;
-  if (right)
-    *right = right_edge;
-  if (top)
-    *top = top_edge;
-  if (bottom)
-    *bottom = bottom_edge;
-}
-
 static gboolean
 rectangle_overlaps_some_window (MetaRectangle *rect,
                                 GList         *windows)
@@ -826,27 +782,6 @@ meta_window_place (MetaWindow        *window,
           if (fgeom)
             y += fgeom->top_height;
 
-#if 0
-          /* FIXME: If no one has complained about this within a couple
-           * months, it means that the constraints.c rewrite fixed this
-           * correctly and this hack is no longer necessary.  Feel free to
-           * submit a patch removing this #ifdef'd out code.  (Comment
-           * written on 2005-10-28).
-           */
-
-          MetaRectangle area;
-
-          /* clip to xinerama of parent*/
-          meta_window_get_work_area_current_xinerama (parent, &area);
-
-          if (x + window->rect.width > area.x + area.width) 
-            x = area.x + area.width - window->rect.width;
-          if (y + window->rect.height > area.y + area.height) 
-            y = area.y + area.height - window->rect.height;
-          if (x < area.x) x = area.x;
-          if (y < area.y) y = area.y;     
-#endif
-
           meta_topic (META_DEBUG_PLACEMENT, "Centered window %s over transient parent\n",
                       window->desc);
           
@@ -1048,512 +983,3 @@ meta_window_place (MetaWindow        *window,
   *new_x = x;
   *new_y = y;
 }
-
-
-/* These are used while moving or resizing to "snap" to useful
- * places; the return value is the x/y position of the window to
- * be snapped to the given edge.
- *
- * They only use edges on the current workspace, since things
- * would be weird otherwise.
- */
-static GSList*
-get_windows_showing_on_same_screen (MetaWindow *window,
-                                    int        *n_windows)
-{
-  GSList *windows;
-  GSList *all_windows;
-  GSList *tmp;
-  int i;
-  
-  windows = NULL;
-
-  i = 0;
-  all_windows = meta_display_list_windows (window->display);
-  
-  tmp = all_windows;
-  while (tmp != NULL)
-    {
-      MetaWindow *w = tmp->data;
-      
-      if (meta_window_should_be_showing (w) &&
-          w->screen == window->screen       &&
-          w != window)
-        {            
-          windows = g_slist_prepend (windows, w);
-          ++i;
-        }
-      
-      tmp = tmp->next;
-    }
-
-  if (n_windows)
-    *n_windows = i;
-  
-  g_slist_free (all_windows);
-
-  return windows;
-}
-
-static void
-get_vertical_edges (MetaWindow *window,
-                    int       **edges_p,
-                    int        *n_edges_p)
-{
-  GSList *windows;
-  GSList *tmp;
-  int n_windows;
-  GArray *edges;
-  int edge, i;
-  MetaRectangle rect;
-  MetaRectangle work_area;
-  
-  windows = get_windows_showing_on_same_screen (window, &n_windows);
-
-  edges = g_array_sized_new (FALSE, FALSE, sizeof (int), 
-                             n_windows * 2 + 4 /* 4 = workspace/screen edges */
-                             + window->screen->n_xinerama_infos - 1
-                             + 2 /* active window edges when in wireframe mode */); 
-
-  /* workspace/screen edges */
-  meta_window_get_work_area_current_xinerama (window, &work_area);
-  
-  g_array_append_val (edges, work_area.x);
-  edge = work_area.x + work_area.width;
-  g_array_append_val (edges, edge);
-  edge = 0;
-  g_array_append_val (edges, edge);
-  g_array_append_val (edges, window->screen->rect.width);
-
-  /* Now get the xinerama screen edges */
-  for (i = 0; i < window->screen->n_xinerama_infos - 1; i++)
-    {
-      edge = window->screen->xinerama_infos[i].rect.x +
-             window->screen->xinerama_infos[i].rect.width;
-
-      g_array_append_val (edges, edge);
-    }
-
-  if (window->display->grab_wireframe_active)
-    {
-      int left_edge, right_edge, top_edge, bottom_edge;
-
-      meta_window_get_xor_rect (window, &window->display->grab_wireframe_rect,
-                                &rect);
-
-      window_get_edges (window, &left_edge, &right_edge, 
-                        &top_edge, &bottom_edge);
-
-      g_array_append_val (edges, left_edge);
-      g_array_append_val (edges, right_edge);
-    }
-  else
-    meta_window_get_outer_rect (window, &rect);
-
-  /* get window edges */
-  tmp = windows;
-  while (tmp != NULL)
-    {
-      MetaWindow *w = tmp->data;
-      MetaRectangle w_rect;
-
-      meta_window_get_outer_rect (w, &w_rect);
-      
-      if (meta_rectangle_vert_overlap (&rect, &w_rect))
-        {
-          g_array_append_val (edges, w_rect.x);
-          edge = w_rect.x + w_rect.width;
-          g_array_append_val (edges, edge);
-        }
-
-      tmp = tmp->next;
-    }
-  g_slist_free (windows);
-
-  /* Sort */
-  qsort (edges->data, edges->len, sizeof (int), intcmp);
-
-  *n_edges_p = edges->len;  
-  *edges_p = (int *) g_array_free (edges, FALSE);
-}
-
-static void
-get_horizontal_edges (MetaWindow *window,
-                      int       **edges_p,
-                      int        *n_edges_p)
-{
-  GSList *windows;
-  GSList *tmp;
-  int n_windows;
-  GArray *edges;
-  int edge, i;
-  MetaRectangle rect;
-  MetaRectangle work_area;
-  
-  windows = get_windows_showing_on_same_screen (window, &n_windows);
-
-  edges = g_array_sized_new (FALSE, FALSE, sizeof (int), 
-                             n_windows * 2 + 4 /* 4 = workspace/screen edges */
-                             + window->screen->n_xinerama_infos - 1
-                             + 2 /* active window edges when in wireframe mode */); 
-
-  /* workspace/screen edges */
-  meta_window_get_work_area_current_xinerama (window, &work_area);
-  
-  g_array_append_val (edges, work_area.y);
-  edge = work_area.y + work_area.height;
-  g_array_append_val (edges, edge);
-  edge = 0;
-  g_array_append_val (edges, edge);
-  g_array_append_val (edges, window->screen->rect.height);
-
-  /* Now get the xinerama screen edges */
-  for (i = 0; i < window->screen->n_xinerama_infos - 1; i++) 
-    {
-      edge = window->screen->xinerama_infos[i].rect.y +
-             window->screen->xinerama_infos[i].rect.height;
-      g_array_append_val (edges, edge);
-    }
-
-  if (window->display->grab_wireframe_active)
-    {
-      int left_edge, right_edge, top_edge, bottom_edge;
-
-      meta_window_get_xor_rect (window, &window->display->grab_wireframe_rect,
-                                &rect);
-
-      window_get_edges (window, &left_edge, &right_edge, 
-                        &top_edge, &bottom_edge);
-
-      g_array_append_val (edges, top_edge);
-      g_array_append_val (edges, bottom_edge);
-    }
-  else
-    meta_window_get_outer_rect (window, &rect);
- 
-  /* get window edges */
-  tmp = windows;
-  while (tmp != NULL)
-    {
-      MetaWindow *w = tmp->data;
-      MetaRectangle w_rect;
-
-      meta_window_get_outer_rect (w, &w_rect);
-      
-      if (meta_rectangle_horiz_overlap (&rect, &w_rect))
-        {
-          g_array_append_val (edges, w_rect.y);
-          edge = w_rect.y + w_rect.height;
-          g_array_append_val (edges, edge);
-        }
-
-      tmp = tmp->next;
-    }
-  g_slist_free (windows);
-
-  /* Sort */
-  qsort (edges->data, edges->len, sizeof (int), intcmp);
-
-  *n_edges_p = edges->len;  
-  *edges_p = (int *) g_array_free (edges, FALSE);
-}
-
-int
-meta_window_find_next_vertical_edge (MetaWindow *window,
-                                     MetaWindowEdgePosition source_edge_position,
-                                     gboolean    right)
-{
-  int left_edge, right_edge, source_edge;
-  int *edges;
-  int i;
-  int n_edges;
-  int retval;
-
-  get_vertical_edges (window, &edges, &n_edges);
-
-  /* Find next */
-  if (window->display->grab_wireframe_active)
-    {
-      MetaRectangle rect;
-
-      meta_window_get_xor_rect (window, &window->display->grab_wireframe_rect,
-                                &rect);
-
-      left_edge = rect.x;
-      right_edge = left_edge + rect.width;
-    }
-  else
-    window_get_edges (window, &left_edge, &right_edge, NULL, NULL);
-
-  switch (source_edge_position)
-    {
-      case META_WINDOW_EDGE_LEFT:
-        source_edge = left_edge;
-        break;
-
-      case META_WINDOW_EDGE_RIGHT:
-        source_edge = right_edge;
-        break;
-
-      case META_WINDOW_EDGE_TOP:
-      case META_WINDOW_EDGE_BOTTOM:
-      default:
-        g_assert_not_reached ();
-    }
-
-  retval = source_edge;
-
-  if (right)
-    {
-      i = 0;
-      while (i < n_edges)
-        {
-          if (edges[i] > source_edge)
-            {
-              retval = edges[i];
-              break;
-            }
-          
-          ++i;
-        }
-    }
-  else
-    {
-      i = n_edges;
-      do
-        {
-          --i;
-          
-          if (edges[i] < source_edge)
-            {
-              retval = edges[i];
-              break;
-            }
-        }
-      while (i > 0);
-    }
-
-  g_free (edges);
-  
-  return retval;
-}
-
-int
-meta_window_find_next_horizontal_edge (MetaWindow *window,
-                                       MetaWindowEdgePosition source_edge_position,
-                                       gboolean    down)
-{
-  int top_edge, bottom_edge, source_edge;
-  int *edges;
-  int i;
-  int n_edges;
-  int retval;
-
-  get_horizontal_edges (window, &edges, &n_edges);
-  
-  /* Find next */
-  if (window->display->grab_wireframe_active)
-    {
-      MetaRectangle rect;
-
-      meta_window_get_xor_rect (window, &window->display->grab_wireframe_rect,
-                                &rect);
-
-      top_edge = rect.y;
-      bottom_edge = top_edge + rect.height;
-    }
-  else
-    window_get_edges (window, NULL, NULL, &top_edge, &bottom_edge);
-
-  switch (source_edge_position)
-    {
-      case META_WINDOW_EDGE_TOP:
-        source_edge = top_edge;
-        break;
-
-      case META_WINDOW_EDGE_BOTTOM:
-        source_edge = bottom_edge;
-        break;
-
-      case META_WINDOW_EDGE_LEFT:
-      case META_WINDOW_EDGE_RIGHT:
-      default:
-        g_assert_not_reached ();
-    }
-
-  retval = source_edge;
-
-  if (down)
-    {
-      i = 0;
-      while (i < n_edges)
-        {
-          if (edges[i] > source_edge)
-            {
-              retval = edges[i];
-              break;
-            }
-          
-          ++i;
-        }
-    }
-  else
-    {
-      i = n_edges;
-      do
-        {
-          --i;
-          
-          if (edges[i] < source_edge)
-            {
-              retval = edges[i];
-              break;
-            }
-        }
-      while (i > 0);
-    }
-
-  g_free (edges);
-  
-  return retval;
-}
-
-int
-meta_window_find_nearest_vertical_edge (MetaWindow *window,
-                                        int         x_pos)
-{
-  int *edges;
-  int i;
-  int n_edges;
-  int *positions;
-  int n_positions;
-  int retval;
-  
-  get_vertical_edges (window, &edges, &n_edges);
-
-  /* Create an array of all snapped positions our window could have */
-  n_positions = n_edges * 2;
-  positions = g_new (int, n_positions);
-  
-  i = 0;
-  while (i < n_edges)
-    {
-      int left_pos, right_pos;
-
-      left_pos = edges[i];
-
-      if (window->frame)
-        {
-          left_pos += window->frame->child_x;
-          right_pos = edges[i] - window->frame->rect.width;
-          right_pos += window->frame->child_x;
-        }
-      else
-        {
-          right_pos = edges[i] - window->rect.width;
-        }
-
-      positions[i * 2] = left_pos;
-      positions[i * 2 + 1] = right_pos;
-      
-      ++i;
-    }
-
-  g_free (edges);
-
-  /* Sort */
-  qsort (positions, n_positions, sizeof (int), intcmp);
-  
-  /* Find nearest */
-
-  retval = positions[0];
-    
-  i = 1;
-  while (i < n_positions)
-    {
-      int delta;
-      int best_delta;
-
-      delta = ABS (x_pos - positions[i]);
-      best_delta = ABS (x_pos - retval);
-
-      if (delta < best_delta)
-        retval = positions[i];
-      
-      ++i;
-    }
-  
-  g_free (positions);
-  
-  return retval;
-}
-
-int
-meta_window_find_nearest_horizontal_edge (MetaWindow *window,
-                                          int         y_pos)
-{
-  int *edges;
-  int i;
-  int n_edges;
-  int *positions;
-  int n_positions;
-  int retval;
-  
-  get_horizontal_edges (window, &edges, &n_edges);
-
-  /* Create an array of all snapped positions our window could have */
-  n_positions = n_edges * 2;
-  positions = g_new (int, n_positions);
-  
-  i = 0;
-  while (i < n_edges)
-    {
-      int top_pos, bottom_pos;
-
-      top_pos = edges[i];
-
-      if (window->frame)
-        {
-          top_pos += window->frame->child_y;
-          bottom_pos = edges[i] - window->frame->rect.height;
-          bottom_pos += window->frame->child_y;
-        }
-      else
-        {
-          bottom_pos = edges[i] - window->rect.height;
-        }
-
-      positions[i * 2] = top_pos;
-      positions[i * 2 + 1] = bottom_pos;
-      
-      ++i;
-    }
-
-  g_free (edges);
-
-  /* Sort */
-  qsort (positions, n_positions, sizeof (int), intcmp);
-  
-  /* Find nearest */
-
-  retval = positions[0];
-    
-  i = 1;
-  while (i < n_positions)
-    {
-      int delta;
-      int best_delta;
-
-      delta = ABS (y_pos - positions[i]);
-      best_delta = ABS (y_pos - retval);
-
-      if (delta < best_delta)
-        retval = positions[i];
-      
-      ++i;
-    }
-  
-  g_free (positions);
-  
-  return retval;
-}
diff --git a/src/place.h b/src/place.h
index 624ac841..1126c47f 100644
--- a/src/place.h
+++ b/src/place.h
@@ -42,23 +42,4 @@ void meta_window_place (MetaWindow *window,
                         int        *new_x,
                         int        *new_y);
 
-/* Returns the position to move the specified window edge to in order
- * to snap it to the next edge in the given direction,
- * while moving.
- */
-int meta_window_find_next_vertical_edge   (MetaWindow *window,
-                                           MetaWindowEdgePosition source_edge_position,
-                                           gboolean    down);
-int meta_window_find_next_horizontal_edge (MetaWindow *window,
-                                           MetaWindowEdgePosition source_edge_position,
-                                           gboolean    right);
-
-/* Returns the position to move the window to in order
- * to snap it to the nearest edge, while moving.
- */
-int meta_window_find_nearest_vertical_edge (MetaWindow *window,
-                                            int         x_pos);
-
-int meta_window_find_nearest_horizontal_edge (MetaWindow *window,
-                                              int         y_pos);
 #endif