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;
47 XWindowAttributes attr;
49 _retv_if(d == NULL || !a_pid, -1);
51 if (!XGetWindowAttributes(d, win, &attr))
54 if (attr.override_redirect || attr.class == InputOnly)
58 r = XGetWindowProperty(d, win, a_pid, 0, 1, False, XA_CARDINAL,
59 &a_type, &format, &nitems, &bytes_after,
61 if (r != Success || prop_ret == NULL)
64 if (a_type == XA_CARDINAL && format == 32)
65 pid = *(unsigned long *)prop_ret;
74 static int __find_win(Display *d, Window *win, pid_t pid)
79 Window root, parent, *child;
81 p = __get_win_pid(d, *win);
85 r = XQueryTree(d, *win, &root, &parent, &child, &n);
90 for (i = 0; i < n; i++) {
91 found = __find_win(d, &child[i], pid);
106 static int __raise_win(Display *d, Window win)
112 a_active_win = XInternAtom(d, "_NET_ACTIVE_WINDOW", False);
114 root = XDefaultRootWindow(d);
116 xev.xclient.type = ClientMessage;
117 xev.xclient.display = d;
118 xev.xclient.window = win;
119 xev.xclient.message_type = a_active_win;
120 xev.xclient.format = 32;
121 xev.xclient.data.l[0] = 1;
122 xev.xclient.data.l[1] = CurrentTime;
123 xev.xclient.data.l[2] = 0;
124 xev.xclient.data.l[3] = 0;
125 xev.xclient.data.l[4] = 0;
126 XSendEvent(d, root, False,
127 SubstructureRedirectMask | SubstructureNotifyMask, &xev);
132 EXPORT_API int x_raise_win(pid_t pid)
147 errno = ESRCH; /* No such process */
151 d = XOpenDisplay(NULL);
152 _retv_if(d == NULL, -1);
154 win = XDefaultRootWindow(d);
157 a_pid = XInternAtom(d, "_NET_WM_PID", True);
159 found = __find_win(d, &win, pid);
166 r = __raise_win(d, win);
173 int x_pause_win(pid_t pid)
178 Eina_List *list_win = NULL;
191 d = XOpenDisplay(NULL);
192 _retv_if(d == NULL, -1);
194 win = XDefaultRootWindow(d);
196 a_pid = XInternAtom(d, "_NET_WM_PID", True);
198 __foreach_win(&list_win, d, &win, pid);
199 r = __iconify_win(list_win, d);
204 eina_list_free(list_win);