mirror of
https://github.com/morgan9e/UxPlay
synced 2026-04-14 00:04:13 +09:00
87 lines
2.4 KiB
C
87 lines
2.4 KiB
C
/**
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* RPiPlay - An open-source AirPlay mirroring server for Raspberry Pi
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* Copyright (C) 2019 Florian Draschbacher
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*
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* This program 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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* This program 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 this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/* code from David Ventura https://github.com/DavidVentura/UxPlay */
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#ifndef X_DISPLAY_FIX_H
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#define X_DISPLAY_FIX_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <stdio.h>
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static Display* display;
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static Window root, my_window;
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void get_x_display_root() {
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display = XOpenDisplay(NULL);
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root = XDefaultRootWindow(display);
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}
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Window enum_windows(Display* display, Window window, int depth) {
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int i;
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XTextProperty text;
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XGetWMName(display, window, &text);
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char* name;
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XFetchName(display, window, &name);
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if (name != 0 && strcmp((const char*) g_get_application_name(), name) == 0) {
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return window;
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}
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Window _root, parent;
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Window* children;
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unsigned int n;
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XQueryTree(display, window, &_root, &parent, &children, &n);
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if (children != NULL) {
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for (i = 0; i < n; i++) {
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Window w = enum_windows(display, children[i], depth + 1);
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if (w) return w;
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}
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XFree(children);
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}
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return (Window) NULL;
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}
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void fix_x_window_name() {
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if (!my_window) {
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my_window = enum_windows(display, root, 0);
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if (my_window) {
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const char* str = g_get_application_name();
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Atom _NET_WM_NAME = XInternAtom(display, "_NET_WM_NAME", 0);
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Atom UTF8_STRING = XInternAtom(display, "UTF8_STRING",0);
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XChangeProperty(display, my_window, _NET_WM_NAME, UTF8_STRING, 8, 0, (const unsigned char *) str, strlen(str));
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XSync(display, False);
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}
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}
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}
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#ifdef __cplusplus
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}
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#endif
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#endif
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