From cf9f0ec67ee3a3f5eb7303331ba76044fb2e065a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rodolfo=20Garc=C3=ADa=20Pe=C3=B1as=20=28kix=29?=
 <kix@kix.es>
Date: Sun, 4 Mar 2012 14:54:45 +0100
Subject: [PATCH] WindowMaker: New function get_pixmap_icon_from_wm_hints

The new function get_pixmap_icon_from_wm_hints() splits the
function wIconUpdate().
---
 src/icon.c | 112 ++++++++++++++++++++++++++++-------------------------
 1 file changed, 59 insertions(+), 53 deletions(-)

diff --git a/src/icon.c b/src/icon.c
index f5225475..8663e699 100644
--- a/src/icon.c
+++ b/src/icon.c
@@ -57,6 +57,7 @@ static void miniwindowMouseDown(WObjDescriptor * desc, XEvent * event);
 static void miniwindowDblClick(WObjDescriptor * desc, XEvent * event);
 
 void get_pixmap_icon_from_icon_win(WIcon *icon);
+int get_pixmap_icon_from_wm_hints(WScreen *scr, WWindow *wwin, WIcon *icon);
 /****** Notification Observers ******/
 
 static void appearanceObserver(void *self, WMNotification * notif)
@@ -553,7 +554,6 @@ void wIconSelect(WIcon * icon)
 void wIconUpdate(WIcon * icon)
 {
 	WScreen *scr = icon->core->screen_ptr;
-	int title_height = WMFontHeight(scr->icon_title_font);
 	WWindow *wwin = icon->owner;
 
 	assert(scr->icon_tile != NULL);
@@ -573,59 +573,8 @@ void wIconUpdate(WIcon * icon)
 		icon->pixmap = makeIcon(scr, wwin->net_icon_image, icon->show_title,
 						icon->shadowed, icon->tile_type, icon->highlighted);
 	} else if (wwin && wwin->wm_hints && (wwin->wm_hints->flags & IconPixmapHint)) {
-		int x, y;
-		unsigned int w, h;
-		Window jw;
-		int ji;
-		unsigned int ju, d;
-		Pixmap pixmap;
-
-		if (!XGetGeometry(dpy, wwin->wm_hints->icon_pixmap, &jw, &ji, &ji, &w, &h, &ju, &d)) {
-			icon->owner->wm_hints->flags &= ~IconPixmapHint;
+		if (get_pixmap_icon_from_wm_hints(scr, wwin, icon))
 			goto user_icon;
-		}
-
-		pixmap = XCreatePixmap(dpy, icon->core->window, wPreferences.icon_size,
-				       wPreferences.icon_size, scr->w_depth);
-		XSetClipMask(dpy, scr->copy_gc, None);
-		XCopyArea(dpy, scr->icon_tile_pixmap, pixmap, scr->copy_gc, 0, 0,
-			  wPreferences.icon_size, wPreferences.icon_size, 0, 0);
-
-		if (w > wPreferences.icon_size)
-			w = wPreferences.icon_size;
-		x = (wPreferences.icon_size - w) / 2;
-
-		if (icon->show_title && (title_height < wPreferences.icon_size)) {
-			drawIconTitle(scr, pixmap, title_height);
-
-			if (h > wPreferences.icon_size - title_height - 2) {
-				h = wPreferences.icon_size - title_height - 2;
-				y = title_height + 1;
-			} else {
-				y = (wPreferences.icon_size - h - title_height) / 2 + title_height + 1;
-			}
-		} else {
-			if (w > wPreferences.icon_size)
-				w = wPreferences.icon_size;
-			y = (wPreferences.icon_size - h) / 2;
-		}
-
-		if (wwin->wm_hints->flags & IconMaskHint)
-			XSetClipMask(dpy, scr->copy_gc, wwin->wm_hints->icon_mask);
-
-		XSetClipOrigin(dpy, scr->copy_gc, x, y);
-
-		if (d != scr->w_depth) {
-			XSetForeground(dpy, scr->copy_gc, scr->black_pixel);
-			XSetBackground(dpy, scr->copy_gc, scr->white_pixel);
-			XCopyPlane(dpy, wwin->wm_hints->icon_pixmap, pixmap, scr->copy_gc, 0, 0, w, h, x, y, 1);
-		} else {
-			XCopyArea(dpy, wwin->wm_hints->icon_pixmap, pixmap, scr->copy_gc, 0, 0, w, h, x, y);
-		}
-
-		XSetClipOrigin(dpy, scr->copy_gc, 0, 0);
-
-		icon->pixmap = pixmap;
 	} else {
  user_icon:
 		if (icon->file_image) {
@@ -733,6 +682,63 @@ void get_pixmap_icon_from_icon_win(WIcon * icon)
 					  None, wCursor[WCUR_ARROW]);
 }
 
+/* Get the Pixmap from the XWindow wm_hints */
+int get_pixmap_icon_from_wm_hints(WScreen *scr, WWindow *wwin, WIcon *icon)
+{
+	Window jw;
+	Pixmap pixmap;
+	unsigned int w, h, ju, d;
+	int ji, x, y;
+	int title_height = WMFontHeight(scr->icon_title_font);
+
+	if (!XGetGeometry(dpy, wwin->wm_hints->icon_pixmap, &jw, &ji, &ji, &w, &h, &ju, &d)) {
+		icon->owner->wm_hints->flags &= ~IconPixmapHint;
+		return(1);
+	}
+
+	pixmap = XCreatePixmap(dpy, icon->core->window, wPreferences.icon_size,
+			       wPreferences.icon_size, scr->w_depth);
+	XSetClipMask(dpy, scr->copy_gc, None);
+	XCopyArea(dpy, scr->icon_tile_pixmap, pixmap, scr->copy_gc, 0, 0,
+		  wPreferences.icon_size, wPreferences.icon_size, 0, 0);
+
+	if (w > wPreferences.icon_size)
+		w = wPreferences.icon_size;
+	x = (wPreferences.icon_size - w) / 2;
+
+	if (icon->show_title && (title_height < wPreferences.icon_size)) {
+		drawIconTitle(scr, pixmap, title_height);
+
+		if (h > wPreferences.icon_size - title_height - 2) {
+			h = wPreferences.icon_size - title_height - 2;
+			y = title_height + 1;
+		} else {
+			y = (wPreferences.icon_size - h - title_height) / 2 + title_height + 1;
+		}
+	} else {
+		if (w > wPreferences.icon_size)
+			w = wPreferences.icon_size;
+		y = (wPreferences.icon_size - h) / 2;
+	}
+
+	if (wwin->wm_hints->flags & IconMaskHint)
+		XSetClipMask(dpy, scr->copy_gc, wwin->wm_hints->icon_mask);
+
+	XSetClipOrigin(dpy, scr->copy_gc, x, y);
+
+	if (d != scr->w_depth) {
+		XSetForeground(dpy, scr->copy_gc, scr->black_pixel);
+		XSetBackground(dpy, scr->copy_gc, scr->white_pixel);
+		XCopyPlane(dpy, wwin->wm_hints->icon_pixmap, pixmap, scr->copy_gc, 0, 0, w, h, x, y, 1);
+	} else {
+		XCopyArea(dpy, wwin->wm_hints->icon_pixmap, pixmap, scr->copy_gc, 0, 0, w, h, x, y);
+	}
+
+	XSetClipOrigin(dpy, scr->copy_gc, 0, 0);
+
+	icon->pixmap = pixmap;
+	return (0);
+}
 
 void wIconPaint(WIcon * icon)
 {