4 * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
6 * Contact: Jayoun Lee <airjany@samsung.com>, Sewook Park <sewook7.park@samsung.com>, Jaeho Lee <jaeho81.lee@samsung.com>
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
30 #include <X11/Xatom.h>
32 #include "appcore-internal.h"
35 static Atom a_active_win;
37 static pid_t __get_win_pid(Display *d, Window win)
45 unsigned long bytes_after;
46 unsigned char *prop_ret;
48 _retv_if(d == NULL || !a_pid, -1);
51 r = XGetWindowProperty(d, win, a_pid, 0, 1, False, XA_CARDINAL,
52 &a_type, &format, &nitems, &bytes_after,
54 if (r != Success || prop_ret == NULL)
57 if (a_type == XA_CARDINAL && format == 32)
58 pid = *(unsigned long *)prop_ret;
67 static int __find_win(Display *d, Window *win, pid_t pid)
72 Window root, parent, *child;
74 p = __get_win_pid(d, *win);
78 r = XQueryTree(d, *win, &root, &parent, &child, &n);
83 for (i = 0; i < n; i++) {
84 found = __find_win(d, &child[i], pid);
99 static int __raise_win(Display *d, Window win)
105 a_active_win = XInternAtom(d, "_NET_ACTIVE_WINDOW", False);
107 root = XDefaultRootWindow(d);
109 xev.xclient.type = ClientMessage;
110 xev.xclient.display = d;
111 xev.xclient.window = win;
112 xev.xclient.message_type = a_active_win;
113 xev.xclient.format = 32;
114 xev.xclient.data.l[0] = 1;
115 xev.xclient.data.l[1] = CurrentTime;
116 xev.xclient.data.l[2] = 0;
117 xev.xclient.data.l[3] = 0;
118 xev.xclient.data.l[4] = 0;
119 XSendEvent(d, root, False,
120 SubstructureRedirectMask | SubstructureNotifyMask, &xev);
125 int x_raise_win(pid_t pid)
140 errno = ESRCH; /* No such process */
144 d = XOpenDisplay(NULL);
145 _retv_if(d == NULL, -1);
147 win = XDefaultRootWindow(d);
150 a_pid = XInternAtom(d, "_NET_WM_PID", True);
152 found = __find_win(d, &win, pid);
159 r = __raise_win(d, win);