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56ba61e061
- Deleted X11 code for an unfinished/broken feature - Rename xtra -> x11focus - Cleanup the remaining code a bit
88 lines
1.8 KiB
C
88 lines
1.8 KiB
C
/* x11focus.c
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*
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*
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* Copyright (C) 2020 Toxic All Rights Reserved.
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*
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* This file is part of Toxic.
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*
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* Toxic is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Toxic is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Toxic. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "x11focus.h"
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#ifndef __APPLE__
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#include <X11/Xlib.h>
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static struct Focus {
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Display *display;
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Window terminal_window;
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} Focus;
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static long unsigned int focused_window_id(void)
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{
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if (!Focus.display) {
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return 0;
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}
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Window focus;
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int revert;
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XLockDisplay(Focus.display);
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XGetInputFocus(Focus.display, &focus, &revert);
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XUnlockDisplay(Focus.display);
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return focus;
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}
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bool is_focused(void)
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{
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if (!Focus.display) {
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return false;
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}
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return Focus.terminal_window == focused_window_id();
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}
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int init_x11focus(void)
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{
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if (XInitThreads() == 0) {
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return -1;
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}
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Focus.display = XOpenDisplay(NULL);
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if (!Focus.display) {
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return -1;
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}
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Focus.terminal_window = focused_window_id();
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return 0;
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}
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void terminate_x11focus(void)
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{
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if (!Focus.display || !Focus.terminal_window) {
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return;
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}
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XLockDisplay(Focus.display);
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XCloseDisplay(Focus.display);
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XUnlockDisplay(Focus.display);
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}
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#endif /* !__APPLE__ */
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