infobar: Add launcher ! (alt-p in the basic configuration).

src/config.c

@@ -63,7 +63,8 @@ conf_init_func_list(void)
                {"screen_select",           uicb_screen_select },
                {"screen_next",             uicb_screen_next },
                {"screen_prev",             uicb_screen_prev },
-               {"reload",                  uicb_reload }
+               {"reload",                  uicb_reload },
+               {"launcher",                uicb_launcher }
           };
 
      func_list = emalloc(LEN(tmp_list), sizeof(func_name_list_t));

src/infobar.c

@@ -66,7 +66,7 @@ infobar_init(void)
                barwin_map_subwin(infobar[sc].tags[i]);
           }
 
-          /* Create layout switch & layout type switch barwindow */
+          /* Create layout switch barwindow */
           infobar[sc].layout_button = barwin_create(infobar[sc].bar->win, j + PAD / 2, 0,
                                                     textw(tags[sc][seltag[sc]].layout.symbol) + PAD,
                                                     infobar[sc].geo.height,
@@ -199,3 +199,81 @@ uicb_infobar_togglepos(uicb_t cmd)
 
      return;
 }
+
+void
+uicb_launcher(uicb_t cmd)
+{
+     XEvent ev;
+     KeySym ks;
+     char tmp[32] = { 0 };
+     char buf[512] = { 0 };
+     int pos = 0;
+     int lrun = 1;
+     BarWindow *launch = barwin_create(infobar[screen_get_sel()].bar->win,
+                                       /* X */
+                                       (infobar[selscreen].layout_button->geo.x
+                                        + textw(tags[selscreen][seltag[selscreen]].layout.symbol) + PAD),
+                                       /* Y */
+                                       0,
+                                       /* WIDTH */
+                                       (sgeo[selscreen].width
+                                        - (infobar[selscreen].layout_button->geo.x
+                                           + textw(tags[selscreen][seltag[selscreen]].layout.symbol) + PAD)),
+                                       /* HEIGHT */
+                                       infobar[selscreen].geo.height,
+                                       /* COLOR */
+                                       conf.colors.bar, conf.colors.text,
+                                       /* OPTION */
+                                       False, False, False);
+     barwin_map(launch);
+     barwin_map_subwin(launch);
+     barwin_refresh_color(launch);
+     /* Draw Prompt */
+     barwin_draw_text(launch, 2, font->height, LPROMPT);
+     barwin_refresh(launch);
+
+     while(XGrabKeyboard(dpy, ROOT, True, GrabModeAsync,
+                         GrabModeAsync, CurrentTime) != GrabSuccess)
+          sleep(500);
+
+
+     while(lrun)
+     {
+          if(ev.type == KeyPress)
+          {
+               XLookupString(&ev.xkey, tmp, sizeof(tmp), &ks, 0);
+
+               switch(ks)
+               {
+               case XK_Return:
+                    uicb_spawn(buf);
+                    lrun = 0;
+                    break;
+               case XK_Escape:
+                    lrun = 0;
+                    break;
+               case XK_BackSpace:
+                    if(pos)
+                         buf[--pos] = 0;
+                    break;
+               default:
+                    strncat(buf, tmp, sizeof(buf));
+                    ++pos;
+                    break;
+               }
+               barwin_refresh_color(launch);
+               barwin_draw_text(launch, 2, font->height, LPROMPT);
+               barwin_draw_text(launch, textw(LPROMPT) + 2, font->height, buf);
+               barwin_refresh(launch);
+          }
+          /* else getevent(ev); */
+          XNextEvent(dpy, &ev);
+     }
+     XUngrabKeyboard(dpy, CurrentTime);
+     barwin_delete(launch);
+
+     return;
+}
+
+
+

src/wmfs.h

@@ -84,7 +84,8 @@
 #define CHECK(x)     if(!(x)) return
 #define LEN(x)       (sizeof(x) / sizeof((x)[0]))
 #define deb(p)       fprintf(stderr, "debug: %d\n", (p))
-#define PAD          14
+#define PAD          (14)
+#define LPROMPT      "Exec:  "
 
 /* barwin.c */
 BarWindow *barwin_create(Window parent,
@@ -119,6 +120,7 @@ void infobar_draw_layout(int sc);
 void infobar_draw_taglist(int sc);
 void infobar_destroy(void);
 void uicb_infobar_togglepos(uicb_t);
+void uicb_launcher(uicb_t);
 
 /* client.c */
 void client_attach(Client *c);

wmfsrc

@@ -118,6 +118,7 @@ keys
         key { mod = {"Alt", "Shift"} key = "l" func = "set_nmaster" cmd = "+1" }
         key { mod = {"Alt", "Shift"} key = "h" func = "set_nmaster" cmd = "-1" }
 
+        key { mod = { "Alt" } key = "p" func = "launcher" }
 
 # tag manipulation keybind
         key { mod = {"Alt"} key = "F1" func = "tag" cmd = "1" }