From c350bb45d0e9040b1f6f14e9f928c32a8bc256ae Mon Sep 17 00:00:00 2001
From: OldMan <tele-post@mail.ru>
Date: Thu, 25 Mar 2010 19:53:00 +0100
Subject: [PATCH] Conf: Buttons as indicators of client mode (Feature #33)

---
 src/config.c  |  9 +++++++++
 src/frame.c   | 24 +++++++++++++++++-------
 src/structs.h |  1 +
 wmfsrc.in     |  2 ++
 4 files changed, 29 insertions(+), 7 deletions(-)

diff --git a/src/config.c b/src/config.c
index 7f0046b..2072c23 100644
--- a/src/config.c
+++ b/src/config.c
@@ -264,6 +264,15 @@ conf_client_section(char *src)
 
                cfg_set_sauv(tmp2);
 
+               tmp3 = get_opt(tmp2, "none", "flags").str;
+               conf.titlebar.button[i].flags = 0;
+               if(strstr(tmp3, "free"))
+                    conf.titlebar.button[i].flags |= FreeFlag;
+               if(strstr(tmp3, "max"))
+                    conf.titlebar.button[i].flags |= MaxFlag;
+               if(strstr(tmp3, "tile"))
+                    conf.titlebar.button[i].flags |= TileFlag;
+
                /* Multi mouse section */
                if((conf.titlebar.button[i].nmouse = get_size_sec(tmp2, "mouse")))
                {
diff --git a/src/frame.c b/src/frame.c
index 66787d1..8982bf7 100644
--- a/src/frame.c
+++ b/src/frame.c
@@ -220,16 +220,26 @@ frame_update(Client *c)
                {
                     XSetWindowBackground(dpy, c->button[i], c->colors.frame);
                     XClearWindow(dpy, c->button[i]);
-                    XSetWindowBorder(dpy, c->button[i], getcolor(c->colors.fg));
 
-                    /* Button's lines */
-                    if(conf.titlebar.button[i].nlines)
+                    if((!conf.titlebar.button[i].flags)
+                              || ((conf.titlebar.button[i].flags & FreeFlag) && (c->flags & FreeFlag))
+                              || ((conf.titlebar.button[i].flags &  MaxFlag) && (c->flags &  MaxFlag))
+                              || ((conf.titlebar.button[i].flags & TileFlag) && (c->flags & TileFlag)))
                     {
-                         XSetForeground(dpy, gc, getcolor(c->colors.fg));
-                         XDrawSegments(dpy, c->button[i], gc,
-                                       conf.titlebar.button[i].linecoord,
-                                       conf.titlebar.button[i].nlines);
+
+                         XSetWindowBorder(dpy, c->button[i], getcolor(c->colors.fg));
+
+                         /* Button's lines */
+                         if(conf.titlebar.button[i].nlines)
+                         {
+                              XSetForeground(dpy, gc, getcolor(c->colors.fg));
+                              XDrawSegments(dpy, c->button[i], gc,
+                                        conf.titlebar.button[i].linecoord,
+                                        conf.titlebar.button[i].nlines);
+                         }
                     }
+                    else
+                         XSetWindowBorder(dpy, c->button[i], c->colors.frame);
                }
           }
 
diff --git a/src/structs.h b/src/structs.h
index 50cddd7..4ee9ff9 100644
--- a/src/structs.h
+++ b/src/structs.h
@@ -303,6 +303,7 @@ typedef struct
      XSegment *linecoord;
      int nlines;
      int nmouse;
+     uint flags;
 } Button;
 
 /* Alias struct */
diff --git a/wmfsrc.in b/wmfsrc.in
index 23f90fc..8f520ca 100644
--- a/wmfsrc.in
+++ b/wmfsrc.in
@@ -111,6 +111,8 @@
                 [mouse] button = "3" func = "mouse_resize" [/mouse]
 
                 [button]
+                        # Available "free", "max", "tile" flags of button.
+                        flags = "free,max,tile"
                         [mouse] button = "1" func = "client_kill"             [/mouse]
                         [mouse] button = "3" func = "menu" cmd = "clientmenu" [/mouse]