x11/dzen2: patch to fix hiding

[Christopher Zimmermann]

Hi,

this is a patch to dzen2 to do proper hiding.
I also submitted upstream, but the project hat its last commit 9 years 
ago, so I'm not sure whether it will get merged.
See https://github.com/robm/dzen/pull/57
OK?
Christopher



Index: action.c
--- action.c.orig
+++ action.c
@@ -390,9 +390,9 @@ a_hide(char * opt[]) {
        printf("n:%d\n", n);
        if(!dzen.title_win.ishidden) {
                if(!dzen.slave_win.ishmenu)
-                       XResizeWindow(dzen.dpy, dzen.title_win.win, 
dzen.title_win.width, 1);
+                       XUnmapWindow(dzen.dpy, dzen.title_win.win);
                else
-                       XResizeWindow(dzen.dpy, dzen.slave_win.win, 
dzen.title_win.width, 1);
+                       XUnmapWindow(dzen.dpy, dzen.slave_win.win);
 
 		dzen.title_win.ishidden = True;
        }
@@ -404,9 +404,9 @@ a_unhide(char * opt[]) {
        (void)opt;
        if(dzen.title_win.ishidden) {
                if(!dzen.slave_win.ishmenu)
-                       XResizeWindow(dzen.dpy, dzen.title_win.win, 
dzen.title_win.width, dzen.line_height);
+                       XMapWindow(dzen.dpy, dzen.title_win.win);
                else
-                       XResizeWindow(dzen.dpy, dzen.slave_win.win, 
dzen.title_win.width, dzen.line_height);
+                       XMapWindow(dzen.dpy, dzen.slave_win.win);
 
 		dzen.title_win.ishidden = False;
        }