From af4803ee85eee37302dd17018fc3d1c504fa6775 Mon Sep 17 00:00:00 2001
From: sebastid <sebastid>
Date: Tue, 30 Aug 2005 01:15:25 +0000
Subject: [PATCH] Support internal state hints.

SVN revision: 16412
---
 src/bin/e_border.c | 17 +++++++++++++++--
 src/bin/e_border.h | 12 ++++++++++++
 src/bin/e_hints.c  | 38 +++++++++++++++++++++++++++++++++++---
 src/bin/e_hints.h  |  5 ++++-
 4 files changed, 66 insertions(+), 6 deletions(-)

diff --git a/src/bin/e_border.c b/src/bin/e_border.c
index d21e309db..8fabc61ed 100644
--- a/src/bin/e_border.c
+++ b/src/bin/e_border.c
@@ -401,6 +401,14 @@ e_border_new(E_Container *con, Ecore_X_Window win, int first_map)
 		       bd->client.netwm.fetch.state = 1;
 		    }
 	       }
+	     /* loop to check for own atoms */
+	     for (i = 0; i < at_num; i++)
+	       {
+		  if (atoms[i] == E_ATOM_WINDOW_STATE)
+		    {
+		       bd->client.e.fetch.state = 1;
+		    }
+	       }
 	     free(atoms);
 	  }
      }
@@ -3997,6 +4005,11 @@ _e_border_eval(E_Border *bd)
 	e_hints_window_state_get(bd);
 	bd->client.netwm.fetch.state = 0;
      }
+   if (bd->client.e.fetch.state)
+     {
+	e_hints_window_e_state_get(bd);
+	bd->client.e.fetch.state = 0;
+     }
    if (bd->client.netwm.fetch.type)
      {
 	e_hints_window_type_get(bd);
@@ -4689,11 +4702,11 @@ _e_border_eval(E_Border *bd)
 		    }
 	       }
 	     free(pnd);
-	     bd->pending_move_resize = evas_list_remove_list(bd->pending_move_resize, bd->pending_move_resize);
+	     bd->pending_move_resize = evas_list_remove_list(bd->pending_move_resize,
+							     bd->pending_move_resize);
 	  }
 
      	/* Recreate state */
-	/* FIXME: this should be split into property fetches and state setup */
 	e_hints_window_init(bd);
 
 	ecore_x_icccm_move_resize_send(bd->client.win,
diff --git a/src/bin/e_border.h b/src/bin/e_border.h
index bbe374337..da0bb0c2c 100644
--- a/src/bin/e_border.h
+++ b/src/bin/e_border.h
@@ -259,6 +259,18 @@ struct _E_Border
 	      unsigned char state : 1;
 	 } update;
       } netwm;
+
+      /* Extra e stuff */
+      struct {
+	 struct {
+	    unsigned char centered : 1;
+	 } state;
+
+	 struct {
+	    unsigned char state : 1;
+	 } fetch;
+      } e;
+
       Ecore_X_Window_Attributes initial_attributes;
    } client;
    
diff --git a/src/bin/e_hints.c b/src/bin/e_hints.c
index d77fd3fb3..21c8995ff 100644
--- a/src/bin/e_hints.c
+++ b/src/bin/e_hints.c
@@ -442,6 +442,14 @@ e_hints_window_init(E_Border *bd)
     * show it! */
    else if (bd->desk == e_desk_current_get(bd->zone))
      e_border_show(bd);
+   /* e hints */
+   if (bd->client.e.state.centered)
+     {
+	e_border_move(bd,
+		      bd->zone->x + (bd->zone->w - bd->w) / 2,
+		      bd->zone->y + (bd->zone->h - bd->h) / 2);
+		      
+     }
 
    /* Update stacking */
    e_hints_client_list_set();
@@ -452,9 +460,7 @@ void
 e_hints_window_state_set(E_Border *bd)
 {
    Ecore_X_Window_State state[10];
-   int num;
-
-   num = 0;
+   int num = 0;
 
    if (bd->client.netwm.state.modal)
      state[num++] = ECORE_X_WINDOW_STATE_MODAL;
@@ -1074,3 +1080,29 @@ e_hints_window_desktop_set(E_Border *bd)
 #endif
    bd->client.netwm.desktop = (bd->desk->y * bd->zone->desk_x_count) + bd->desk->x;
 }
+
+void
+e_hints_window_e_state_get(E_Border *bd)
+{
+   /* Remember to update the count if we add more states! */
+   Ecore_X_Atom state[1];
+   int num;
+
+   memset(state, 0, sizeof(state));
+   num = ecore_x_window_prop_card32_get(bd->client.win, E_ATOM_WINDOW_STATE, state, 1);
+   if (num)
+     {
+	int i;
+	for (i = 0; i < num; i++)
+	  {
+	     if (state[i] == E_ATOM_WINDOW_STATE_CENTERED)
+	       bd->client.e.state.centered = 1;
+	  }
+     }
+}
+
+void
+e_hints_window_e_state_set(E_Border *bd)
+{
+   /* TODO */
+}
diff --git a/src/bin/e_hints.h b/src/bin/e_hints.h
index 1fa1e8012..79a281037 100644
--- a/src/bin/e_hints.h
+++ b/src/bin/e_hints.h
@@ -41,6 +41,9 @@ EAPI void e_hints_window_sticky_set(E_Border *bd, int on);
 EAPI void e_hints_window_stacking_set(E_Border *bd, E_Stacking stacking);
 
 EAPI void e_hints_window_desktop_set(E_Border *bd);
-    
+
+EAPI void e_hints_window_e_state_set(E_Border *bd);
+EAPI void e_hints_window_e_state_get(E_Border *bd);
+
 #endif
 #endif