i3 - improved tiling WM

Use XCB_BUTTON_INDEX defines for mouse buttons

Patch status: merged

Patch by Campbell Barton

To apply this patch, use:
curl http://cr.i3wm.org/patch/569/raw.patch | git am

b/src/click.c

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@@ -243,7 +243,7 @@ static int route_click(Con *con, xcb_button_press_event_t *event, const bool mod
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         /*  5: resize (floating) if this was a (left or right) click on the
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          * left/right/bottom border, or a right click on the decoration.
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          * also try resizing (tiling) if it was a click on the top */
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-        if (mod_pressed && event->detail == 3) {
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+        if (mod_pressed && event->detail == XCB_BUTTON_INDEX_3) {
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             DLOG("floating resize due to floatingmodifier\n");
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             floating_resize_window(floatingcon, proportional, event);
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             return 1;
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@@ -256,7 +256,7 @@ static int route_click(Con *con, xcb_button_press_event_t *event, const bool mod
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                 goto done;
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         }
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-        if (dest == CLICK_DECORATION && event->detail == 3) {
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+        if (dest == CLICK_DECORATION && event->detail == XCB_BUTTON_INDEX_3) {
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             DLOG("floating resize due to decoration right click\n");
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             floating_resize_window(floatingcon, proportional, event);
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             return 1;
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@@ -285,7 +285,7 @@ static int route_click(Con *con, xcb_button_press_event_t *event, const bool mod
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     }
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     /* 7: floating modifier pressed, initiate a resize */
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-    if (dest == CLICK_INSIDE && mod_pressed && event->detail == 3) {
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+    if (dest == CLICK_INSIDE && mod_pressed && event->detail == XCB_BUTTON_INDEX_3) {
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         if (floating_mod_on_tiled_client(con, event))
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             return 1;
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     }