mirror of
https://github.com/lbonn/rofi
synced 2024-12-29 05:33:09 +00:00
156 lines
4.7 KiB
C
156 lines
4.7 KiB
C
/**
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* rofi
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*
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* MIT/X11 License
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* Copyright (c) 2013-2016 Qball Cow <qball@gmpclient.org>
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <stdint.h>
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#include <fcntl.h>
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#include <errno.h>
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#include <time.h>
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#include <X11/X.h>
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#include <X11/Xlib.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#include "rofi.h"
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#include "x11-helper.h"
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#include "i3-support.h"
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#ifdef HAVE_I3_IPC_H
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#include <i3/ipc.h>
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// Path to HAVE_I3_IPC_H socket.
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char *i3_socket_path = NULL;
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void i3_support_focus_window ( Window id )
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{
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i3_ipc_header_t head;
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int s, len;
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ssize_t t;
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struct sockaddr_un remote;
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size_t upm = sizeof ( remote.sun_path );
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char command[upm];
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if ( strlen ( i3_socket_path ) > upm ) {
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fprintf ( stderr, "Socket path is too long. %zu > %zu\n", strlen ( i3_socket_path ), upm );
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return;
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}
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if ( ( s = socket ( AF_UNIX, SOCK_STREAM, 0 ) ) == -1 ) {
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fprintf ( stderr, "Failed to open connection to I3: %s\n", strerror ( errno ) );
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return;
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}
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remote.sun_family = AF_UNIX;
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g_strlcpy ( remote.sun_path, i3_socket_path, upm );
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len = strlen ( remote.sun_path ) + sizeof ( remote.sun_family );
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if ( connect ( s, ( struct sockaddr * ) &remote, len ) == -1 ) {
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fprintf ( stderr, "Failed to connect to I3 (%s): %s\n", i3_socket_path, strerror ( errno ) );
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close ( s );
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return;
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}
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// Formulate command
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snprintf ( command, upm, "[id=\"%lu\"] focus", id );
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// Prepare header.
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memcpy ( head.magic, I3_IPC_MAGIC, 6 );
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head.size = strlen ( command );
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head.type = I3_IPC_MESSAGE_TYPE_COMMAND;
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// Send header.
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t = send ( s, &head, sizeof ( i3_ipc_header_t ), 0 );
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if ( t == -1 ) {
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char *msg = g_strdup_printf ( "Failed to send message header to i3: %s\n", strerror ( errno ) );
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error_dialog ( msg, FALSE );
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g_free ( msg );
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close ( s );
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return;
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}
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// Send message
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t = send ( s, command, strlen ( command ), 0 );
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if ( t == -1 ) {
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char *msg = g_strdup_printf ( "Failed to send message body to i3: %s\n", strerror ( errno ) );
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error_dialog ( msg, FALSE );
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g_free ( msg );
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close ( s );
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return;
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}
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// Receive header.
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t = recv ( s, &head, sizeof ( head ), 0 );
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if ( t == sizeof ( head ) ) {
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t = recv ( s, command, head.size, 0 );
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if ( t == head.size ) {
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// Response.
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}
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}
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close ( s );
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}
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int i3_support_initialize ( Display *display )
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{
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// If we where initialized, clean this first.
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i3_support_free_internals ();
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// Get atom for I3_SOCKET_PATH
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Atom i3_sp_atom = XInternAtom ( display, "I3_SOCKET_PATH", False );
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if ( i3_sp_atom != None ) {
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// Get the default screen.
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Screen *screen = DefaultScreenOfDisplay ( display );
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// Find the root window (each X has one.).
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Window root = RootWindow ( display, XScreenNumberOfScreen ( screen ) );
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// Get the i3 path property.
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i3_socket_path = window_get_text_prop ( display, root, i3_sp_atom );
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}
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// If we find it, go into i3 mode.
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return ( i3_socket_path != NULL ) ? TRUE : FALSE;
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}
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void i3_support_free_internals ( void )
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{
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g_free ( i3_socket_path );
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i3_socket_path = NULL;
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}
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#else
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void i3_support_focus_window ( Window id )
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{
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fprintf ( stderr, "Trying to control i3, when i3 support is not enabled.\n" );
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abort ();
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}
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void i3_support_free_internals ( void )
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{
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}
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int i3_support_initialize ( Display *display )
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{
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return FALSE;
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}
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#endif // HAVE_I3_IPC_H
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