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support fullscreen toggle

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This commit is contained in:
seanpringle
2012-08-31 18:32:14 +10:00
parent 4c2868cad5
commit 71cf2c073b
5 changed files with 78 additions and 5 deletions
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67
cerberus.c
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@@ -182,6 +182,8 @@ client* window_client(Window win)
? (c->attr.y > m->y + m->h/2 ? SPOT3: SPOT2)
: SPOT1;
window_get_atom_prop(c->window, atoms[_NET_WM_STATE], c->states, MAX_NET_WM_STATES);
if (c->visible)
{
XWMHints *hints = XGetWMHints(display, c->window);
@@ -202,6 +204,55 @@ client* window_client(Window win)
return NULL;
}
// check _NET_WM_STATE
int client_state(client *c, Atom state)
{
int i;
for (i = 0; i < MAX_NET_WM_STATES && c->states[i]; i++)
if (c->states[i] == state)
return 1;
return 0;
}
int client_add_state(client *c, Atom state)
{
int i;
for (i = 0; i < MAX_NET_WM_STATES; i++)
{
if (c->states[i]) continue;
c->states[i] = state;
window_set_atom_prop(c->window, atoms[_NET_WM_STATE], c->states, i+1);
return 1;
}
return 0;
}
int client_drop_state(client *c, Atom state)
{
int i, j;
for (i = 0, j = 0; i < MAX_NET_WM_STATES && c->states[i]; i++)
{
if (c->states[i] == state) continue;
c->states[i] = c->states[j++];
}
window_set_atom_prop(c->window, atoms[_NET_WM_STATE], c->states, j);
int rc = i != j ? 1:0;
for (; j < MAX_NET_WM_STATES; j++)
c->states[j] = None;
return rc;
}
void client_toggle_state(client *c, Atom state)
{
if (client_state(c, state))
client_drop_state(c, state);
else
client_add_state(c, state);
}
// build a list of visible windows
void windows_visible(stack *s)
{
@@ -278,6 +329,13 @@ void client_close(client *c)
void client_position(client *c, int x, int y, int w, int h)
{
if (!c) return;
monitor *m = &monitors[c->monitor];
if (client_state(c, atoms[_NET_WM_STATE_FULLSCREEN]))
{
XMoveResizeWindow(display, c->window, m->x, m->y, m->w, m->h);
return;
}
w -= BORDER*2; h -= BORDER*2;
@@ -319,8 +377,6 @@ void client_position(client *c, int x, int y, int w, int h)
if (w < sw) x += (sw-w)/2;
if (h < sh) y += (sh-h)/2;
monitor *m = &monitors[c->monitor];
// bump onto screen
x = MAX(0, MIN(x, m->x + m->w - w - BORDER*2));
y = MAX(0, MIN(y, m->y + m->h - h - BORDER*2));
@@ -556,7 +612,7 @@ void window_listen(Window win)
void client_review(client *c)
{
XSetWindowBorder(display, c->window, color_get(c->window == current ? BORDER_FOCUS: BORDER_BLUR));
XSetWindowBorderWidth(display, c->window, BORDER);
XSetWindowBorderWidth(display, c->window, client_state(c, atoms[_NET_WM_STATE_FULLSCREEN]) ? 0: BORDER);
}
// ------- event handlers --------
@@ -734,6 +790,11 @@ void key_press(XKeyEvent *e)
client_spot(c, c->spot, 1);
}
break;
case ACTION_FULLSCREEN_TOGGLE:
client_toggle_state(c, atoms[_NET_WM_STATE_FULLSCREEN]);
client_review(c);
client_spot(c, c->spot, 1);
break;
}
}
switch (act)