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Cache property change values to cut down on noise.

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This commit is contained in:
Kris Maglione 2010-06-24 11:03:52 -04:00
parent 5a6c5c1b4d
commit ec18eb22e9
3 changed files with 31 additions and 7 deletions
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2
cmd/wmii/client.c
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@ -631,7 +631,6 @@ fullscreen(Client *c, int fullscreen, long screen) {
return;
event("Fullscreen %#C %s\n", c, (fullscreen ? "on" : "off"));
ewmh_updatestate(c);
c->fullscreen = -1;
if(!fullscreen)
@ -666,6 +665,7 @@ fullscreen(Client *c, int fullscreen, long screen) {
if((f = c->sel))
view_update(f->view);
}
ewmh_updatestate(c);
}
void

10
cmd/wmii/dat.h
View File

@ -50,6 +50,14 @@ enum IncMode {
ISqueeze,
};
enum {
PDesktop,
PExtents,
PMonitors = PExtents + 4,
PState = PMonitors + 4,
PLast = PState + 3
};
enum ClientPermission {
PermActivate = 1<<0,
};
@ -177,6 +185,8 @@ struct Client {
char name[256];
char props[512];
char tags[256];
char proplen[PLast];
long propcache[PLast];
long permission;
long proto;
int border;

26
cmd/wmii/ewmh.c
View File

@ -14,6 +14,20 @@ static void tick(long, void*);
static Handlers client_handlers;
static Handlers root_handlers;
static void
clientprop_long(Client *c, int cache, char *prop, char *type, long *data, int l) {
if(l != c->proplen[cache] || memcmp(&c->propcache[cache], data, l * sizeof *data)) {
c->proplen[cache] = l;
memcpy(&c->propcache[cache], data, l * sizeof *data);
changeprop_long(&c->w, prop, type, data, l);
}
}
static void
clientprop_del(Client *c, int cache, char *prop) {
c->proplen[cache] = 0;
delproperty(&c->w, prop);
}
void
ewmh_init(void) {
char myname[] = "wmii";
@ -500,7 +514,7 @@ ewmh_framesize(Client *c) {
r.min.x, r.max.x,
r.min.y, r.max.y,
};
changeprop_long(&c->w, Net("FRAME_EXTENTS"), "CARDINAL",
clientprop_long(c, PExtents, Net("FRAME_EXTENTS"), "CARDINAL",
extents, nelem(extents));
}
@ -523,17 +537,17 @@ ewmh_updatestate(Client *c) {
state[i++] = STATE("DEMANDS_ATTENTION");
if(i > 0)
changeprop_long(&c->w, Net("WM_STATE"), "ATOM", state, i);
clientprop_long(c, PState, Net("WM_STATE"), "ATOM", state, i);
else
delproperty(&c->w, Net("WM_STATE"));
clientprop_del(c, PState, Net("WM_STATE"));
if(c->fullscreen >= 0)
changeprop_long(&c->w, Net("WM_FULLSCREEN_MONITORS"), "CARDINAL",
clientprop_long(c, PMonitors, Net("WM_FULLSCREEN_MONITORS"), "CARDINAL",
(long[]) { c->fullscreen, c->fullscreen,
c->fullscreen, c->fullscreen },
4);
else
delproperty(&c->w, Net("WM_FULLSCREEN_MONITORS"));
clientprop_del(c, PMonitors, Net("WM_FULLSCREEN_MONITORS"));
}
/* Views */
@ -587,7 +601,7 @@ ewmh_updateclient(Client *c) {
i = -1;
if(c->sel)
i = viewidx(c->sel->view);
changeprop_long(&c->w, Net("WM_DESKTOP"), "CARDINAL", &i, 1);
clientprop_long(c, PDesktop, Net("WM_DESKTOP"), "CARDINAL", &i, 1);
}
void