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Wmfs: Remove shell, add -c and -s options, see -h.

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This commit is contained in:
Martin Duquesnoy 2009-04-22 02:32:55 +02:00
parent 78d0572a70
commit 2d1afba2e3
6 changed files with 133 additions and 452 deletions
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8
CMakeLists.txt
View File

@ -46,12 +46,9 @@ set(wmfs_src
src/tag.c src/tag.c
src/util.c src/util.c
src/wmfs.c) src/wmfs.c)
set(wmfs-shell_src
shell/wmfs-shell.c)
# Set the executable from the wmfs_src # Set the executable from the wmfs_src
add_executable(wmfs ${wmfs_src}) add_executable(wmfs ${wmfs_src})
add_executable(wmfs-shell ${wmfs-shell_src})
# Set the version - NOT USED AT THE MOMENT # Set the version - NOT USED AT THE MOMENT
set(VERSION "0.1rc4 (On The Run)") set(VERSION "0.1rc4 (On The Run)")
@ -88,11 +85,8 @@ set(LIBRARIES_TO_LINK
confuse confuse
Xft Xft
Xinerama) Xinerama)
set(SHELL_LINK_LIBS
${X11_LIBRARIES})
target_link_libraries(wmfs ${LIBRARIES_TO_LINK}) target_link_libraries(wmfs ${LIBRARIES_TO_LINK})
target_link_libraries(wmfs-shell ${SHELL_LINK_LIBS})
# Messages # Messages
message("Project version: ${VERSION}") message("Project version: ${VERSION}")
@ -298,7 +292,7 @@ set(PROJECT_CHANGELOG ${SOURCE_DIR}/CHANGELOG)
set(PROJECT_DEFAULT_CONF ${SOURCE_DIR}/wmfsrc) set(PROJECT_DEFAULT_CONF ${SOURCE_DIR}/wmfsrc)
# installs # installs
install(TARGETS ${PROJECT_NAME} ${PROJECT_NAME_SHELL} RUNTIME DESTINATION bin) install(TARGETS ${PROJECT_NAME} RUNTIME DESTINATION bin)
if(WITH_LOGOS) if(WITH_LOGOS)
set(PROJECT_LOGOS ${PROJECT_DATA_PATH}/logos) set(PROJECT_LOGOS ${PROJECT_DATA_PATH}/logos)
set(PROJECT_LOGOS_DIR ${SOURCE_DIR}/logos) set(PROJECT_LOGOS_DIR ${SOURCE_DIR}/logos)

3
shell/.gitignore vendored
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@ -1,3 +0,0 @@
*~
*#
a.out

341
shell/wmfs-shell.c
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@ -1,341 +0,0 @@
/*
* wmfs-shell.c
* Copyright © 2008 Martin Duquesnoy <xorg62@gmail.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of the nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "wmfs-shell.h"
void
init(void)
{
Atom rt;
int rf;
unsigned long ir, il;
unsigned char *ret;
/* Init display */
if(!(dpy = XOpenDisplay(NULL)))
{
fprintf(stderr, "wmfs-shell: Wmfs is probably not running: cannot open X server. \n");
exit(EXIT_SUCCESS);
}
/* Check if wmfs is running */
XGetWindowProperty(dpy, ROOT, ATOM("_WMFS_RUNNING"), 0L, 4096,
False, XA_CARDINAL, &rt, &rf, &ir, &il, &ret);
if(!ret)
{
XFree(ret);
fprintf(stderr, "Wmfs is not running. ( _WMFS_RUNNING not present)\n");
exit(EXIT_FAILURE);
}
return;
}
void
send_client_message(char* atom_name, long data_l[5])
{
XEvent ev;
int i;
ev.xclient.type = ClientMessage;
ev.xclient.serial = 0;
ev.xclient.send_event = True;
ev.xclient.message_type = ATOM(atom_name);
ev.xclient.window = ROOT;
ev.xclient.format = 32;
for(i = 0; i < 6; ++i)
ev.xclient.data.l[i] = data_l[i];
XSendEvent(dpy, ROOT, False, SubstructureRedirectMask|SubstructureNotifyMask, &ev);
XSync(dpy, False);
return;
}
void
spawn(char* arg)
{
char *sh;
if(!(sh = getenv("SHELL")))
sh = "/bin/sh";
if(!strlen(arg))
return;
if(fork() == 0)
{
if(fork() == 0)
{
setsid();
execl(sh, sh, "-c", arg, (char*)NULL);
}
exit(EXIT_SUCCESS);
}
return;
}
void
statustext(char *text)
{
long data[5];
data[4] = True;
XChangeProperty(dpy, ROOT, ATOM("_WMFS_STATUSTEXT"), ATOM("UTF8_STRING"),
8, PropModeReplace, (unsigned char*)text, strlen(text));
send_client_message("_WMFS_STATUSTEXT", data);
return;
}
void
exec_uicb_function(char *func, char *cmd)
{
long data[5];
data[4] = True;
XChangeProperty(dpy, ROOT, ATOM("_WMFS_FUNCTION"), ATOM("UTF8_STRING"),
8, PropModeReplace, (unsigned char*)func, strlen(func));
if(cmd == NULL)
cmd = "";
XChangeProperty(dpy, ROOT, ATOM("_WMFS_CMD"), ATOM("UTF8_STRING"),
8, PropModeReplace, (unsigned char*)cmd, strlen(cmd));
send_client_message("_WMFS_FUNCTION", data);
return;
}
void
tag_get_current(char **name, int *num)
{
Atom rt;
int rf;
unsigned long ir, il;
unsigned char *ret;
if(name && XGetWindowProperty(dpy, ROOT, ATOM("_WMFS_CURRENT_TAG"), 0L, 4096,
False, ATOM("UTF8_STRING"), &rt, &rf, &ir, &il, &ret) == Success)
*name = (char*)ret;
if(XGetWindowProperty(dpy, ROOT, ATOM("_NET_CURRENT_DESKTOP"), 0L, 4096,
False, XA_CARDINAL, &rt, &rf, &ir, &il, &ret) == Success)
*num = *(int*)ret;
if(ret)
XFree(ret);
return;
}
void
tag_set(int tag)
{
long data[5];
int t;
char *n;
if(tag >= 0)
data[0] = tag;
send_client_message("_NET_CURRENT_DESKTOP", data);
usleep(100000); /* For tag_get_current */
tag_get_current(&n, &t);
printf("Your now on '%s' (tag %d).\n", n, t);
return;
}
void
manage_input(char *input)
{
char *p = input, *func = input;
char *q1, *q2, *tmp, *aargs = NULL;
char **args;
int i, v = 0;
if(!strcmp(input, "clear"))
printf(CLEAR);
else if(!strcmp(input, "exit")
|| !strcmp(input, "quit"))
exit(EXIT_SUCCESS);
else if(!strcmp(input, "help")
|| !strcmp(input, "list"))
printf(HELPSTR);
else if(!strcmp(input, "uicb_list")
|| !strcmp(input, "uicb_function_list"))
printf(UICBLIST);
/* If there is a function ( func() ) */
else if((q1 = strchr(p, '('))
&& (q2 = strchr(p, ')'))
&& p[0] != '(')
{
/* Set FUNCTION Name AND ARGS in **args
* {{{ */
/* Get function name */
for(i = 0; i < strlen(p) - ((strlen(p) - strlen(q1))); ++i)
func[ (strlen(p) - strlen(q1)) + i ] = 0;
*q1 = *q2 = '\0';
aargs = q1 + 1;
/* Count how many ',' there is in aargs */
for(i = 0; i < strlen(aargs) + 1; ++i)
if(aargs[i] == ',')
++v;
args = malloc(sizeof(char*) * v + 1);
tmp = strtok(aargs, ",");
for(i = 0; tmp != NULL; ++i)
{
args[i] = tmp;
tmp = strtok(NULL, ",");
}
/*
* }}} */
/* Manage function */
if(!strcmp(func, "exec"))
{
if(v > 1 || !args[0])
printf("Exec: exec(<uicb function name>, <cmd or nothing>).\n");
else
{
if(!args[1])
args[1] = NULL;
exec_uicb_function(args[0], args[1]);
}
}
else if(!strcmp(func, "tag_set"))
{
if(v > 0 || !args[0])
printf("Tag_set: tag_set(<tag_number>), Set the current tag.\n");
else
tag_set(atoi(args[0]));
}
else if(!strcmp(func, "statustext"))
{
if(v > 0 || !args[0])
printf("Statustext: statustext(<text>), Print text in the wmfs bar.\n");
else
statustext(args[0]);
}
else if(!strcmp(func, "spawn"))
{
if(v > 0 || !args[0])
printf("Spawn: spawn(<command>), Execute a system command.\n");
else
spawn(args[0]);
}
free(args);
}
else
printf("Unknow command '%s', try 'help'.\n", input);
return;
}
int
main(int argc, char *argv[])
{
char *input, *p;
int c;
char opt;
static struct option shell_opts[] =
{
{"help", 0, NULL, 'h'},
{"cmd", 1, NULL, 'c'},
{0}
};
/* Initialisation */
init();
/* get args from argv */
while(EOF != (opt = (char)getopt_long(argc, argv, "hc", shell_opts, NULL)))
{
/* Just print help */
if( (opt == 'h') || (opt == '?'))
{
printf("Usage : wmfs-shell [-c|--cmd cmd]\n");
exit(0);
}
else if(opt == 'c')
{
/* Run a single command */
if((argc >= 2)&&(argv[2] != '\0'))
manage_input(argv[2]);
else
printf("Run 'wmfs-shell --help' for help\n");
exit(0);
}
}
for(;;)
{
printf(PROMPT);
input = malloc(sizeof(char) * SIZE);
fgets(input, SIZE, stdin);
if((p = strrchr(input, '\n')) != NULL)
*p = '\0';
else
while((c = fgetc(stdin)) != '\n' && c != EOF);
if(*input != '\0')
manage_input(input);
free(input);
}
return 0;
}

96
shell/wmfs-shell.h
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@ -1,96 +0,0 @@
/*
* wmfs-shell.h
* Copyright © 2008 Martin Duquesnoy <xorg62@gmail.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of the nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <getopt.h>
#include <X11/Xlib.h>
#include <X11/Xatom.h>
#include <X11/Xmd.h>
#define SIZE 512
#define PROMPT "wmfs-shell >> "
#define CLEAR "\033[H\033[2J"
#define HELPSTR \
"\n help, list Print this message.\n\
clear Clear the terminal.\n\
exit, quit Quit wmfs-shell.\n\
uicb_list Print all uicb wmfs function.\n\
exec(<uicb func name>, <arg>) Execute a Wmfs uicb function.\n\
tag_set(<tag number>) Change the current tag\n\
statustext(text) Print text in the wmfs bar.\n\
spawn(<command>) Execute a system command.\n\n"
#define UICBLIST \
"Here is a list of all wmfs's uicb functions that are usable with the exec function: \n\
spawn Exec a system command. \n\
client_kill Kill the selected client. \n\
client_prev Select the previous client. \n\
client_next Select the next client. \n\
toggle_max Toggle the selected client max/<current layout>. \n\
layout_next Set the next layout. \n\
layout_prev Set the previous layout. \n\
tag Manipul tag (1, 3, +2 ..). \n\
tag_next Select the next tag. \n\
tag_prev Select the previous tag. \n\
tag_transfert Transfert the selected client to the tag. \n\
set_mwfact Set the mwfact (+0.10, -0.43, ...). \n\
set_nmaster Set the nmaster (+1 ..). \n\
quit Quit WMFS. \n\
toggle_infobar_position Toggle the infobar position (top/bottom). \n\
mouse_move Select the selected client with the mouse and move it. \n\
mouse_resize Select the selected client with the mouse and resize it. \n\
client_raise Raise the selected client. \n\
tile_switch Switch the master client in the tile grid. \n\
toggle_free Toggle the selected client to free. \n\
screen_select Select the screen. \n\
screen_next Select the next screen. \n\
screen_prev Select the previous screen. \n\
reload Reload the WMFS configuration. \n\n"
/* Xlib util macro */
#define ROOT RootWindow(dpy, SCREEN)
#define ATOM(a) XInternAtom(dpy, a, False)
#define SCREEN DefaultScreen(dpy)
/* Protos */
void send_client_message(char* atom_name, long data_l[5]);
void exec_uicb_function(char *func, char *cmd);
void manage_input(char *input);
/* Variables */
Display *dpy;

134
src/wmfs.c
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@ -260,6 +260,111 @@ uicb_reload(uicb_t cmd)
return; return;
} }
/** Check if wmfs is running (for function that will be
execute when wmfs will be already running).
\return False if wmfs is not running
*/
Bool
check_wmfs_running(void)
{
Atom rt;
int rf;
ulong ir, il;
uchar *ret;
XGetWindowProperty(dpy, ROOT, ATOM("_WMFS_RUNNING"), 0L, 4096,
False, XA_CARDINAL, &rt, &rf, &ir, &il, &ret);
if(!ret)
{
XFree(ret);
fprintf(stderr, "Wmfs is not running. ( _WMFS_RUNNING not present)\n");
return False;
}
XFree(ret);
return True;
}
/** Execute an uicb function
*\param func Function name
*\param cmd Function's command
*\return 0 if there is an error
*/
void
exec_uicb_function(char *func, char *cmd)
{
XEvent ev;
int i;
long data[5];
/* Check if wmfs is running (this function is executed when wmfs
is already running normally...) */
if(!check_wmfs_running())
return;
data[4] = True;
XChangeProperty(dpy, ROOT, ATOM("_WMFS_FUNCTION"), ATOM("UTF8_STRING"),
8, PropModeReplace, (uchar*)func, strlen(func));
if(cmd == NULL)
cmd = "";
XChangeProperty(dpy, ROOT, ATOM("_WMFS_CMD"), ATOM("UTF8_STRING"),
8, PropModeReplace, (uchar*)cmd, strlen(cmd));
ev.xclient.type = ClientMessage;
ev.xclient.serial = 0;
ev.xclient.send_event = True;
ev.xclient.message_type = ATOM("_WMFS_FUNCTION");
ev.xclient.window = ROOT;
ev.xclient.format = 32;
for(i = 0; i < 6; ++i)
ev.xclient.data.l[i] = data[i];
XSendEvent(dpy, ROOT, False, SubstructureRedirectMask | SubstructureNotifyMask, &ev);
XSync(dpy, False);
return;
}
/** Set statustext
*\param str Statustext string
*/
void
set_statustext(char *str)
{
XEvent ev;
int i;
long data[5];
data[4] = True;
XChangeProperty(dpy, ROOT, ATOM("_WMFS_STATUSTEXT"), ATOM("UTF8_STRING"),
8, PropModeReplace, (unsigned char*)str, strlen(str));
ev.xclient.type = ClientMessage;
ev.xclient.serial = 0;
ev.xclient.send_event = True;
ev.xclient.message_type = ATOM("_WMFS_STATUSTEXT");
ev.xclient.window = ROOT;
ev.xclient.format = 32;
for(i = 0; i < 6; ++i)
ev.xclient.data.l[i] = data[i];
XSendEvent(dpy, ROOT, False, SubstructureRedirectMask | SubstructureNotifyMask, &ev);
XSync(dpy, False);
return;
}
/** Signal handle function /** Signal handle function
* \param signum Signal number * \param signum Signal number
*/ */
@ -286,16 +391,25 @@ main(int argc, char **argv)
int i; int i;
struct sigaction sig; struct sigaction sig;
while ((i = getopt(argc, argv, "hvi")) != -1) while ((i = getopt(argc, argv, "hvic:s:")) != -1)
{ {
if(i == 'c' || i == 's')
if(!(dpy = XOpenDisplay(NULL)))
{
fprintf(stderr, "WMFS: cannot open X server.\n");
exit(EXIT_FAILURE);
}
switch (i) switch (i)
{ {
case 'h': case 'h':
default: default:
printf("usage: %s [-ihv]\n" printf("usage: %s [-ihv] [-c <uicb function> <cmd> ] [-s <string>]\n"
" -h show this page\n" " -c <uicb_function> <cmd> Execute an uicb function to control WMFS\n"
" -i show informations\n" " -s <string> Set the bar(s) statustext\n"
" -v show WMFS version\n", argv[0]); " -h Show this page\n"
" -i Show informations\n"
" -v Show WMFS version\n", argv[0]);
exit(EXIT_SUCCESS); exit(EXIT_SUCCESS);
break; break;
case 'i': case 'i':
@ -310,6 +424,16 @@ main(int argc, char **argv)
" - On "WMFS_COMPILE_MACHINE" by "WMFS_COMPILE_BY".\n"); " - On "WMFS_COMPILE_MACHINE" by "WMFS_COMPILE_BY".\n");
exit(EXIT_SUCCESS); exit(EXIT_SUCCESS);
break; break;
case 'c':
exec_uicb_function(argv[2], ((argv[3]) ? argv[3] : NULL));
XCloseDisplay(dpy);
exit(EXIT_SUCCESS);
break;
case 's':
set_statustext(optarg);
XCloseDisplay(dpy);
exit(EXIT_SUCCESS);
break;
} }
} }

3
src/wmfs.h
View File

@ -297,6 +297,9 @@ int errorhandlerdummy(Display *d, XErrorEvent *event);
void quit(void); void quit(void);
void mainloop(void); void mainloop(void);
void scan(void); void scan(void);
Bool check_wmfs_running(void);
void exec_uicb_function(char *func, char *cmd);
void set_statustext(char *str);
void handle_signal(int signum); void handle_signal(int signum);
void uicb_quit(uicb_t); void uicb_quit(uicb_t);
void uicb_reload(uicb_t); void uicb_reload(uicb_t);