From 8161a84a50dde1a2af5707b25e2130ea2819470a Mon Sep 17 00:00:00 2001
From: sabetts <sabetts>
Date: Fri, 1 Jun 2001 11:33:51 +0000
Subject: transients appear overtop of other windows

---
 src/events.c |  23 ++++++++++++--
 src/list.c   | 102 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 src/list.h   |   2 ++
 src/manage.c |  14 ++++++++
 src/manage.h |   1 +
 src/split.c  |   1 +
 6 files changed, 139 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/events.c b/src/events.c
index 26edccb..bb1ddbc 100644
--- a/src/events.c
+++ b/src/events.c
@@ -58,12 +58,31 @@ new_window (XCreateWindowEvent *e)
 static void
 cleanup_frame (rp_window_frame *frame)
 {
-  frame->win = find_window_other ();
-  if (frame->win)
+  rp_window *win;
+
+  win = find_window_other ();
+  if (win)
     {
+      if (frame->win->transient
+	  && find_window (win->transient_for) == frame->win)
+	{
+	}
+      else
+	{
+	  hide_transient_for (frame->win);
+	}
+
+      frame->win = win;
+
       maximize (frame->win);
+      unhide_transient_for (frame->win);
       unhide_window (frame->win);
     }
+  else
+    {
+      hide_transient_for (frame->win);
+      frame->win = NULL;
+    }
 }
 
 void 
diff --git a/src/list.c b/src/list.c
index 750221e..a53d0b8 100644
--- a/src/list.c
+++ b/src/list.c
@@ -402,6 +402,61 @@ give_window_focus (rp_window *win, rp_window *last_win)
   XSync (dpy, False);
 }
 
+void
+unhide_transient_for (rp_window *win)
+{
+  rp_window_frame *frame;
+  rp_window *transient_for;
+
+  if (win == NULL) return;
+  if (!win->transient) return;
+  frame = find_windows_frame (win);
+
+  transient_for = find_window (win->transient_for);
+  if (find_windows_frame (transient_for) == NULL)
+    {
+      frame->win = transient_for;
+      maximize (transient_for);
+
+      PRINT_DEBUG ("unhide transient window: %s\n", transient_for->name);
+      
+      unhide_below_window (transient_for);
+
+      if (transient_for->transient) 
+	{
+	  unhide_transient_for (transient_for);
+	}
+
+      frame->win = win;
+    }
+  else if (transient_for->transient) 
+    {
+      unhide_transient_for (transient_for);
+    }
+}
+
+void
+hide_transient_for (rp_window *win)
+{
+  rp_window *transient_for;
+
+  if (win == NULL) return;
+  if (!win->transient) return;
+
+  transient_for = find_window (win->transient_for);
+  if (find_windows_frame (transient_for) == NULL)
+    {
+      PRINT_DEBUG ("hide transient window: %s\n", transient_for->name);
+      hide_window (transient_for);
+    }
+  
+  if (transient_for->transient) 
+    {
+      hide_transient_for (transient_for);
+    }
+}
+
+
 void
 set_active_window (rp_window *win)
 {
@@ -412,14 +467,57 @@ set_active_window (rp_window *win)
   last_win = rp_current_frame->win;
   rp_current_frame->win = win;
 
+  if (last_win) PRINT_DEBUG ("last window: %s\n", last_win->name);
+  PRINT_DEBUG ("new window: %s\n", win->name);
+
+  if (win->transient
+      && find_window (win->transient_for) == last_win)
+    {
+      /* Do nothing if the transient is already in the frame */
+    }
+  else
+    {
+      hide_window (last_win);
+    }
+
+  hide_transient_for (last_win);
+
   /* Make sure the window comes up full screen */
+  unhide_transient_for (win);
   maximize (win);
   unhide_window (win);
-  give_window_focus (win, last_win);
-  hide_window (last_win);
+
+  /* hide the old active window */
+/*   if (win->transient */
+/*       && find_window (win->transient_for) == last_win) */
+/*     { */
+/*       /\* Do nothing if the transient is already in the frame *\/ */
+/*     } */
+/*   else */
+/*     { */
+/*       if (last_win) */
+/* 	{ */
+/* 	if(win->transient && last_win->transient */
+/* 	   && find_window (win->transient_for) == find_window (last_win->transient_for)) */
+/* 	  { */
+/* 	    /\* Do nothing if last win's transient is already in the */
+/* 	       frame. *\/ */
+/* 	  } */
+/* 	else */
+/* 	  { */
+/* 	    hide_transient_for (last_win); */
+/* 	  } */
+
+/* 	hide_window (last_win); */
+/* 	} */
+
+      give_window_focus (win, last_win);
+/*     } */
 
   /* Make sure the program bar is always on the top */
   update_window_names (win->scr);
+
+  XSync (dpy, False);
 }
 
 /* Go to the window, switching frames if the window is already in a
diff --git a/src/list.h b/src/list.h
index 8a97f92..71b94ad 100644
--- a/src/list.h
+++ b/src/list.h
@@ -35,6 +35,8 @@ void give_window_focus (rp_window *win, rp_window *last_win);
 void set_active_window (rp_window *win);
 void goto_window (rp_window *win);
 void set_current_window (rp_window *win);
+void unhide_transient_for (rp_window *win);
+void hide_transient_for (rp_window *win);
 /* int goto_window_name (char *name); */
 rp_window *find_window_other ();
 rp_window *find_window_by_number (int n);
diff --git a/src/manage.c b/src/manage.c
index 11fbfd9..e611b1f 100644
--- a/src/manage.c
+++ b/src/manage.c
@@ -515,6 +515,20 @@ unhide_window (rp_window *win)
   set_state (win, NormalState);
 }
 
+/* same as unhide_window except that it make sure the window is mapped
+   on the bottom of the window stack. */
+void
+unhide_below_window (rp_window *win)
+{
+  if (win == NULL) return;
+  if (win->state != IconicState) return;
+
+  XLowerWindow (dpy, win->w);
+  XMapWindow (dpy, win->w);
+  set_state (win, NormalState);
+}
+
+
 void
 withdraw_window (rp_window *win)
 {
diff --git a/src/manage.h b/src/manage.h
index 5607cda..fb4c937 100644
--- a/src/manage.h
+++ b/src/manage.h
@@ -45,6 +45,7 @@ void ungrab_prefix_key (Window w);
 
 void hide_window (rp_window *win);
 void unhide_window (rp_window *win);
+void unhide_below_window (rp_window *win);
 void withdraw_window (rp_window *win);
 
 #endif /* ! _RATPOISION_MANAGE_H */
diff --git a/src/split.c b/src/split.c
index eafef7a..b14dca3 100644
--- a/src/split.c
+++ b/src/split.c
@@ -489,6 +489,7 @@ blank_frame (rp_window_frame *frame)
 {
   if (frame->win == NULL) return;
 
+  hide_transient_for (frame->win);
   hide_window (frame->win);
   frame->win = NULL;
 
-- 
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