// === MaximizeWindow() ===
void LXCB::MaximizeWindow(WId win, bool flagsonly){ //request that the window become maximized
if(DEBUG){ qDebug() << "XCB: MaximizeWindow()"; }
if(win==0){ return; }
if(flagsonly){
//Directly set the flags on the window (bypassing the WM)
xcb_atom_t list[2];
list[0] = EWMH._NET_WM_STATE_MAXIMIZED_VERT;
list[1] = EWMH._NET_WM_STATE_MAXIMIZED_HORZ;
xcb_ewmh_set_wm_state(&EWMH, win, 2, list);
}else{
//Need to send a client message event for the window so the WM picks it up
xcb_client_message_event_t event;
event.response_type = XCB_CLIENT_MESSAGE;
event.format = 32;
event.window = win;
event.type = EWMH._NET_WM_STATE;
event.data.data32[0] = 2; //set to toggle (switch back and forth)
event.data.data32[1] = EWMH._NET_WM_STATE_MAXIMIZED_VERT;
event.data.data32[2] = EWMH._NET_WM_STATE_MAXIMIZED_HORZ;
event.data.data32[3] = 0;
event.data.data32[4] = 0;
xcb_send_event(QX11Info::connection(), 0, QX11Info::appRootWindow(), XCB_EVENT_MASK_STRUCTURE_NOTIFY | XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT, (const char *) &event);
}
}
void
_xcwm_atoms_set_wm_state(xcwm_window_t *window, xcwm_window_state_t state)
{
/* xcb_icccm_wm_state_t icccm_state; */
uint32_t icccm_state[2];
xcb_atom_t *ewmh_state = NULL;
int ewmh_atom_cnt = 0;
switch (state) {
case XCWM_WINDOW_STATE_NORMAL:
{
icccm_state[0] = XCB_ICCCM_WM_STATE_NORMAL;
icccm_state[1] = XCB_NONE;
break;
}
case XCWM_WINDOW_STATE_ICONIC:
{
ewmh_atom_cnt = 1;
icccm_state[0] = XCB_ICCCM_WM_STATE_ICONIC;
icccm_state[1] = XCB_NONE;
ewmh_state = calloc(ewmh_atom_cnt, sizeof(xcb_atom_t));
ewmh_state[0] = window->context->atoms.ewmh_conn._NET_WM_STATE_HIDDEN;
break;
}
default:
{
/* No need to attempt to update the state */
return;
}
}
/* Only set for top-level windows */
if (!window->transient_for && !window->override_redirect) {
xcb_change_property(window->context->conn,
XCB_PROP_MODE_REPLACE,
window->window_id,
window->context->atoms.wm_state_atom,
window->context->atoms.wm_state_atom,
32,
2,
icccm_state);
}
xcb_ewmh_set_wm_state(&window->context->atoms.ewmh_conn,
window->window_id,
ewmh_atom_cnt,
ewmh_state);
xcb_flush(window->context->conn);
if (ewmh_state) {
free(ewmh_state);
}
}
void ewmh_wm_state_update(node_t *n)
{
client_t *c = n->client;
size_t count = 0;
uint32_t values[12];
#define HANDLE_WM_STATE(s) \
if (WM_FLAG_##s & c->wm_flags) { \
values[count++] = ewmh->_NET_WM_STATE_##s; \
}
HANDLE_WM_STATE(MODAL)
HANDLE_WM_STATE(STICKY)
HANDLE_WM_STATE(MAXIMIZED_VERT)
HANDLE_WM_STATE(MAXIMIZED_HORZ)
HANDLE_WM_STATE(SHADED)
HANDLE_WM_STATE(SKIP_TASKBAR)
HANDLE_WM_STATE(SKIP_PAGER)
HANDLE_WM_STATE(HIDDEN)
HANDLE_WM_STATE(FULLSCREEN)
HANDLE_WM_STATE(ABOVE)
HANDLE_WM_STATE(BELOW)
HANDLE_WM_STATE(DEMANDS_ATTENTION)
#undef HANDLE_WM_STATE
xcb_ewmh_set_wm_state(ewmh, n->id, count, values);
}
