Implement support for EWMH's _NET_WM_STATE_FULLSCREEN hint.

Since we already have a form of 'maximize', we need to differentiate
between 'maximize' and the new 'fullscreen' mode.  The 'maximize' mode
will continue to honor gap but now *retains* the border, matching the
'vert/horz maximize' behaviour.  The new 'fullscreen' mode supports and
follows the _NET_WM_STATE_FULLSCREEN hint, allowing the client perform
additional window modifications; in this mode, cwm(1) will *ignore* gap,
remove borders and freeze(move/resize) the client.  Additionally,
'fullscreen' mode will remember various combinations of previous states.

* default keybinding changes: CM-f 'fullscreen', CM-m 'maximize' (re-map
  as desired).

Positive feedback from a few, testing and ok sthen@
This commit is contained in:
okan
2013-12-16 19:02:17 +00:00
parent f98f4615c0
commit 19fc7f666b
7 changed files with 78 additions and 36 deletions

View File

@@ -138,7 +138,7 @@ struct client_ctx {
Window win;
Colormap colormap;
u_int bwidth; /* border width */
struct geom geom, savegeom;
struct geom geom, savegeom, fullgeom;
struct {
long flags; /* defined hints */
int basew; /* desired width */
@@ -167,6 +167,7 @@ struct client_ctx {
#define CLIENT_WM_DELETE_WINDOW 0x0100
#define CLIENT_WM_TAKE_FOCUS 0x0200
#define CLIENT_URGENCY 0x0400
#define CLIENT_FULLSCREEN 0x0800
#define CLIENT_HIGHLIGHT (CLIENT_GROUP | CLIENT_UNGROUP)
#define CLIENT_MAXFLAGS (CLIENT_VMAXIMIZED | CLIENT_HMAXIMIZED)
@@ -355,9 +356,10 @@ enum {
_NET_WM_DESKTOP,
_NET_CLOSE_WINDOW,
_NET_WM_STATE,
#define _NET_WM_STATES_NITEMS 3
#define _NET_WM_STATES_NITEMS 4
_NET_WM_STATE_MAXIMIZED_VERT,
_NET_WM_STATE_MAXIMIZED_HORZ,
_NET_WM_STATE_FULLSCREEN,
_NET_WM_STATE_DEMANDS_ATTENTION,
EWMH_NITEMS
};
@@ -380,6 +382,7 @@ void client_delete(struct client_ctx *);
void client_draw_border(struct client_ctx *);
struct client_ctx *client_find(Window);
void client_freeze(struct client_ctx *);
void client_fullscreen(struct client_ctx *);
long client_get_wm_state(struct client_ctx *);
void client_getsizehints(struct client_ctx *);
void client_hide(struct client_ctx *);
@@ -445,6 +448,8 @@ void kbfunc_client_cyclegroup(struct client_ctx *,
union arg *);
void kbfunc_client_delete(struct client_ctx *, union arg *);
void kbfunc_client_freeze(struct client_ctx *, union arg *);
void kbfunc_client_fullscreen(struct client_ctx *,
union arg *);
void kbfunc_client_group(struct client_ctx *, union arg *);
void kbfunc_client_grouponly(struct client_ctx *,
union arg *);