i3 - improved tiling WM

unhide hidden i3bar when mode is active

Patch status: merged

Patch by jj

Long description:

This patch also handles unhiding of i3bar in case the i3bar modifier key is
pressed for activating a new binding mode.

To apply this patch, use:
curl http://cr.i3wm.org/patch/136/raw.patch | git am

b/i3bar/src/xcb.c

16 
@@ -80,6 +80,9 @@ ev_io      *xkb_io;
17 
 /* The name of current binding mode */
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 static mode binding;
19
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+/* Indicates whether a new binding mode was recently activated */
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+bool activated_mode = false;
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+
23 
 /* The parsed colors */
24 
 struct xcb_colors_t {
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     uint32_t bar_fg;
26 
@@ -843,7 +846,7 @@ void xkb_io_cb(struct ev_loop *loop, ev_io *watcher, int revents) {
27 
         modstate = mods & config.modifier;
28 
     }
29
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-#define DLOGMOD(modmask, status, barfunc) \
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+#define DLOGMOD(modmask, status) \
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     do { \
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         switch (modmask) { \
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             case ShiftMask: \
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@@ -868,14 +871,17 @@ void xkb_io_cb(struct ev_loop *loop, ev_io *watcher, int revents) {
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                 DLOG("Mod5Mask got " #status "!\n"); \
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                 break; \
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         } \
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-        barfunc(); \
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     } while (0)
41
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     if (modstate != mod_pressed) {
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         if (modstate == 0) {
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-            DLOGMOD(config.modifier, released, hide_bars);
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+            DLOGMOD(config.modifier, released);
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+            if (!activated_mode)
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+                hide_bars();
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         } else {
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-            DLOGMOD(config.modifier, pressed, unhide_bars);
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+            DLOGMOD(config.modifier, pressed);
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+            activated_mode = false;
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+            unhide_bars();
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         }
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         mod_pressed = modstate;
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     }
56 
@@ -1752,5 +1758,6 @@ void redraw_bars(void) {
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 void set_current_mode(struct mode *current) {
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     I3STRING_FREE(binding.name);
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     binding = *current;
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+    activated_mode = binding.name != NULL;
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     return;
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 }