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fakefullscreenclient: setfullscreen logic overhaul

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This commit is contained in:
bakkeby 2020-09-13 13:35:15 +02:00
parent 819d06c5c9
commit fada5790a2
3 changed files with 86 additions and 57 deletions
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94
dwm.c
View File

@ -1163,6 +1163,10 @@ clientmessage(XEvent *e)
if (cme->message_type == netatom[NetWMState]) {
if (cme->data.l[1] == netatom[NetWMFullscreen]
|| cme->data.l[2] == netatom[NetWMFullscreen]) {
#if FAKEFULLSCREEN_CLIENT_PATCH
if (c->fakefullscreen == 2 && c->isfullscreen)
c->fakefullscreen = 3;
#endif // FAKEFULLSCREEN_CLIENT_PATCH
setfullscreen(c, (cme->data.l[0] == 1 /* _NET_WM_STATE_ADD */
|| (cme->data.l[0] == 2 /* _NET_WM_STATE_TOGGLE */
#if !FAKEFULLSCREEN_PATCH
@ -2970,6 +2974,68 @@ setfocus(Client *c)
#endif // BAR_SYSTRAY_PATCH
}
#if FAKEFULLSCREEN_CLIENT_PATCH && !FAKEFULLSCREEN_PATCH
void
setfullscreen(Client *c, int fullscreen)
{
int savestate = 0, restorestate = 0;
if ((c->fakefullscreen == 0 && fullscreen && !c->isfullscreen) // normal fullscreen
|| (c->fakefullscreen == 2 && fullscreen)) // fake fullscreen --> actual fullscreen
savestate = 1; // go actual fullscreen
else if ((c->fakefullscreen == 0 && !fullscreen && c->isfullscreen) // normal fullscreen exit
|| (c->fakefullscreen >= 2 && !fullscreen)) // fullscreen exit --> fake fullscreen
restorestate = 1; // go back into tiled
/* If leaving fullscreen and the window was previously fake fullscreen (2), then restore
* that while staying in fullscreen. The exception to this is if we are in said state, but
* the client itself disables fullscreen (3) then we let the client go out of fullscreen
* while keeping fake fullscreen enabled (as otherwise there will be a mismatch between the
* client and the window manager's perception of the client's fullscreen state). */
if (c->fakefullscreen == 2 && !fullscreen && c->isfullscreen) {
c->fakefullscreen = 1;
c->isfullscreen = 1;
fullscreen = 1;
} else if (c->fakefullscreen == 3) // client exiting actual fullscreen
c->fakefullscreen = 1;
if (fullscreen != c->isfullscreen) { // only send property change if necessary
if (fullscreen)
XChangeProperty(dpy, c->win, netatom[NetWMState], XA_ATOM, 32,
PropModeReplace, (unsigned char*)&netatom[NetWMFullscreen], 1);
else
XChangeProperty(dpy, c->win, netatom[NetWMState], XA_ATOM, 32,
PropModeReplace, (unsigned char*)0, 0);
}
c->isfullscreen = fullscreen;
/* Some clients, e.g. firefox, will send a client message informing the window manager
* that it is going into fullscreen after receiving the above signal. This has the side
* effect of this function (setfullscreen) sometimes being called twice when toggling
* fullscreen on and off via the window manager as opposed to the application itself.
* To protect against obscure issues where the client settings are stored or restored
* when they are not supposed to we add an additional bit-lock on the old state so that
* settings can only be stored and restored in that precise order. */
if (savestate && !(c->oldstate & (1 << 1))) {
c->oldbw = c->bw;
c->oldstate = c->isfloating | (1 << 1);
c->bw = 0;
c->isfloating = 1;
resizeclient(c, c->mon->mx, c->mon->my, c->mon->mw, c->mon->mh);
XRaiseWindow(dpy, c->win);
} else if (restorestate && (c->oldstate & (1 << 1))) {
c->bw = c->oldbw;
c->isfloating = c->oldstate = c->oldstate & 1;
c->x = c->oldx;
c->y = c->oldy;
c->w = c->oldw;
c->h = c->oldh;
resizeclient(c, c->x, c->y, c->w, c->h);
restack(c->mon);
}
}
#else
void
setfullscreen(Client *c, int fullscreen)
{
@ -2980,12 +3046,6 @@ setfullscreen(Client *c, int fullscreen)
#if !FAKEFULLSCREEN_PATCH
c->oldbw = c->bw;
c->oldstate = c->isfloating;
#if FAKEFULLSCREEN_CLIENT_PATCH
if (c->fakefullscreen == 1) {
restack(c->mon);
return;
}
#endif // FAKEFULLSCREEN_CLIENT_PATCH
c->bw = 0;
c->isfloating = 1;
resizeclient(c, c->mon->mx, c->mon->my, c->mon->mw, c->mon->mh);
@ -2998,21 +3058,16 @@ setfullscreen(Client *c, int fullscreen)
#if !FAKEFULLSCREEN_PATCH
c->bw = c->oldbw;
c->isfloating = c->oldstate;
restack(c->mon);
#if FAKEFULLSCREEN_CLIENT_PATCH
if (c->fakefullscreen == 1)
return;
if (c->fakefullscreen == 2)
c->fakefullscreen = 1;
#endif // FAKEFULLSCREEN_CLIENT_PATCH
c->x = c->oldx;
c->y = c->oldy;
c->w = c->oldw;
c->h = c->oldh;
resizeclient(c, c->x, c->y, c->w, c->h);
arrange(c->mon);
#endif // !FAKEFULLSCREEN_PATCH
}
}
#endif // FAKEFULLSCREEN_CLIENT_PATCH
void
setlayout(const Arg *arg)
@ -3674,18 +3729,13 @@ unfocus(Client *c, int setfocus, Client *nextfocus)
selmon->pertag->prevclient[selmon->pertag->curtag] = c;
#endif // SWAPFOCUS_PATCH
#if LOSEFULLSCREEN_PATCH
if (c->isfullscreen && ISVISIBLE(c) && c->mon == selmon && nextfocus && !nextfocus->isfloating) {
#if !FAKEFULLSCREEN_PATCH && FAKEFULLSCREEN_CLIENT_PATCH
if (!c->fakefullscreen)
if (c->isfullscreen && ISVISIBLE(c) && c->mon == selmon && nextfocus && !nextfocus->isfloating)
#if FAKEFULLSCREEN_CLIENT_PATCH
if (c->fakefullscreen != 1)
setfullscreen(c, 0);
else if (c->fakefullscreen == 2) {
c->fakefullscreen = 0;
togglefakefullscreen(NULL);
}
#else
setfullscreen(c, 0);
#endif // FAKEFULLSCREEN_CLIENT_PATCH
}
#endif // #if FAKEFULLSCREEN_CLIENT_PATCH
#endif // LOSEFULLSCREEN_PATCH
grabbuttons(c, 0);
#if !BAR_FLEXWINTITLE_PATCH

31
patch/fakefullscreenclient.c
View File

@ -5,31 +5,14 @@ togglefakefullscreen(const Arg *arg)
if (!c)
return;
if (c->fakefullscreen) {
if (c->isfullscreen) {
if (c->isfloating && c->fakefullscreen == 1) {
c->oldstate = c->isfloating;
c->oldx = c->x;
c->oldy = c->y;
c->oldw = c->w;
c->oldh = c->h;
}
c->fakefullscreen = 0;
}
else
c->isfullscreen = 0;
if (c->fakefullscreen != 1 && c->isfullscreen) { // exit fullscreen --> fake fullscreen
c->fakefullscreen = 2;
setfullscreen(c, 0);
} else if (c->fakefullscreen == 1) {
setfullscreen(c, 0);
c->fakefullscreen = 0;
} else {
c->fakefullscreen = 1;
if (c->isfullscreen) {
c->isfloating = c->oldstate;
c->bw = c->oldbw;
c->x = c->oldx;
c->y = c->oldy;
c->w = c->oldw;
c->h = c->oldh;
resizeclient(c, c->x, c->y, c->w, c->h);
}
c->isfullscreen = 0;
setfullscreen(c, 1);
}
setfullscreen(c, !c->isfullscreen);
}

18
patch/togglefullscreen.c
View File

@ -5,17 +5,13 @@ togglefullscreen(const Arg *arg)
if (!c)
return;
#if !FAKEFULLSCREEN_PATCH && FAKEFULLSCREEN_CLIENT_PATCH
if (c->fakefullscreen == 1) {
#if FAKEFULLSCREEN_CLIENT_PATCH
if (c->fakefullscreen == 1) { // fake fullscreen --> fullscreen
c->fakefullscreen = 2;
if (c->isfullscreen)
c->isfullscreen = 0;
} else if (c->fakefullscreen == 2) {
c->fakefullscreen = 0;
togglefakefullscreen(NULL);
return;
}
#endif // FAKEFULLSCREEN_CLIENT_PATCH
setfullscreen(c, 1);
} else
setfullscreen(c, !c->isfullscreen);
#else
setfullscreen(c, !c->isfullscreen);
#endif // FAKEFULLSCREEN_CLIENT_PATCH
}