/*
* commands.c -- user commands handling
*
* Copyright (C) 2005 Mikael Berthe <bmikael@lists.lilotux.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
#include <string.h>
#include "commands.h"
#include "jabglue.h"
#include "roster.h"
#include "screen.h"
#include "compl.h"
#include "hooks.h"
#include "hbuf.h"
#include "utf8.h"
#include "utils.h"
// Commands callbacks
void do_roster(char *arg);
void do_status(char *arg);
void do_add(char *arg);
void do_del(char *arg);
void do_group(char *arg);
void do_say(char *arg);
void do_buffer(char *arg);
void do_clear(char *arg);
void do_info(char *arg);
void do_rename(char *arg);
void do_move(char *arg);
// Global variable for the commands list
static GSList *Commands;
// cmd_add()
// Adds a command to the commands list and to the CMD completion list
void cmd_add(const char *name, const char *help,
guint flags_row1, guint flags_row2, void (*f)())
{
cmd *n_cmd = g_new0(cmd, 1);
strncpy(n_cmd->name, name, 32-1);
n_cmd->help = help;
n_cmd->completion_flags[0] = flags_row1;
n_cmd->completion_flags[1] = flags_row2;
n_cmd->func = f;
Commands = g_slist_append(Commands, n_cmd);
// Add to completion CMD category
compl_add_category_word(COMPL_CMD, name);
}
// cmd_init()
// ...
void cmd_init(void)
{
cmd_add("add", "Add a jabber user", COMPL_JID, 0, &do_add);
cmd_add("buffer", "Manipulate current buddy's buffer (chat window)",
COMPL_BUFFER, 0, &do_buffer);
cmd_add("clear", "Clear the dialog window", 0, 0, &do_clear);
cmd_add("del", "Delete the current buddy", 0, 0, &do_del);
cmd_add("group", "Change group display settings", COMPL_GROUP, 0, &do_group);
cmd_add("help", "Display some help", COMPL_CMD, 0, NULL);
cmd_add("info", "Show basic infos on current buddy", 0, 0, &do_info);
cmd_add("move", "Move the current buddy to another group", COMPL_GROUPNAME,
0, &do_move);
//cmd_add("nick");
cmd_add("quit", "Exit the software", 0, 0, NULL);
cmd_add("rename", "Rename the current buddy", 0, 0, &do_rename);
//cmd_add("request_auth");
cmd_add("roster", "Manipulate the roster/buddylist", COMPL_ROSTER, 0,
&do_roster);
cmd_add("say", "Say something to the selected buddy", 0, 0, &do_say);
//cmd_add("search");
//cmd_add("send_auth");
cmd_add("status", "Show or set your status", COMPL_STATUS, 0, &do_status);
// Status category
compl_add_category_word(COMPL_STATUS, "online");
compl_add_category_word(COMPL_STATUS, "avail");
compl_add_category_word(COMPL_STATUS, "invisible");
compl_add_category_word(COMPL_STATUS, "free");
compl_add_category_word(COMPL_STATUS, "dnd");
compl_add_category_word(COMPL_STATUS, "busy");
compl_add_category_word(COMPL_STATUS, "notavail");
compl_add_category_word(COMPL_STATUS, "away");
// Roster category
compl_add_category_word(COMPL_ROSTER, "bottom");
compl_add_category_word(COMPL_ROSTER, "hide_offline");
compl_add_category_word(COMPL_ROSTER, "show_offline");
compl_add_category_word(COMPL_ROSTER, "top");
// Roster category
compl_add_category_word(COMPL_BUFFER, "bottom");
compl_add_category_word(COMPL_BUFFER, "clear");
compl_add_category_word(COMPL_BUFFER, "top");
// Group category
compl_add_category_word(COMPL_GROUP, "expand");
compl_add_category_word(COMPL_GROUP, "shrink");
compl_add_category_word(COMPL_GROUP, "toggle");
}
// cmd_get
// Finds command in the command list structure.
// Returns a pointer to the cmd entry, or NULL if command not found.
cmd *cmd_get(char *command)
{
char *p1, *p2;
char *com;
GSList *sl_com;
// Ignore leading '/'
for (p1 = command ; *p1 == '/' ; p1++)
;
// Locate the end of the command
for (p2 = p1 ; *p2 && (*p2 != ' ') ; p2++)
;
// Copy the clean command
com = g_strndup(p1, p2-p1);
// Look for command in the list
for (sl_com=Commands; sl_com; sl_com = g_slist_next(sl_com)) {
if (!strcasecmp(com, ((cmd*)sl_com->data)->name))
break;
}
g_free(com);
if (sl_com) // Command has been found.
return (cmd*)sl_com->data;
return NULL;
}
// send_message(msg)
// Write the message in the buddy's window and send the message on
// the network.
void send_message(char *msg)
{
const char *jid;
if (!current_buddy) {
scr_LogPrint("No buddy currently selected.");
return;
}
jid = CURRENT_JID;
if (!jid) {
scr_LogPrint("No buddy currently selected.");
return;
}
// local part (UI, logging, etc.)
hk_message_out(jid, 0, msg);
// Network part
jb_send_msg(jid, msg);
}
// process_line(line)
// Process a command/message line.
// If this isn't a command, this is a message and it is sent to the
// currently selected buddy.
int process_line(char *line)
{
char *p;
cmd *curcmd;
if (!*line) { // User only pressed enter
if (current_buddy) {
scr_set_chatmode(TRUE);
buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE);
scr_ShowBuddyWindow();
}
return 0;
}
if (*line != '/') {
do_say(line);
return 0;
}
/* It is a command */
// Remove trailing spaces:
for (p=line ; *p ; p++)
;
for (p-- ; p>line && (*p == ' ') ; p--)
*p = 0;
// Command "quit"?
if (!strncasecmp(line, "/quit", 5))
if (!line[5] || line[5] == ' ')
return 255;
// Commands handling
curcmd = cmd_get(line);
if (!curcmd) {
scr_LogPrint("Unrecognized command, sorry.");
return 0;
}
if (!curcmd->func) {
scr_LogPrint("Not yet implemented, sorry.");
return 0;
}
// Lets go to the command parameters
for (line++; *line && (*line != ' ') ; line++)
;
// Skip spaces
while (*line && (*line == ' '))
line++;
// Call command-specific function
(*curcmd->func)(line);
return 0;
}
/* Commands callback functions */
void do_roster(char *arg)
{
if (!strcasecmp(arg, "top")) {
scr_RosterTop();
update_roster = TRUE;
} else if (!strcasecmp(arg, "bottom")) {
scr_RosterBottom();
update_roster = TRUE;
} else if (!strcasecmp(arg, "hide_offline")) {
buddylist_set_hide_offline_buddies(TRUE);
if (current_buddy)
buddylist_build();
update_roster = TRUE;
} else if (!strcasecmp(arg, "show_offline")) {
buddylist_set_hide_offline_buddies(FALSE);
buddylist_build();
update_roster = TRUE;
} else
scr_LogPrint("Unrecognized parameter!");
}
void do_status(char *arg)
{
enum imstatus st;
if (!arg || (*arg == 0)) {
scr_LogPrint("Your status is: %c", imstatus2char[jb_getstatus()]);
return;
}
if (!strcasecmp(arg, "offline")) st = offline;
else if (!strcasecmp(arg, "online")) st = available;
else if (!strcasecmp(arg, "avail")) st = available;
else if (!strcasecmp(arg, "away")) st = away;
else if (!strcasecmp(arg, "invisible")) st = invisible;
else if (!strcasecmp(arg, "dnd")) st = dontdisturb;
else if (!strcasecmp(arg, "busy")) st = occupied;
else if (!strcasecmp(arg, "notavail")) st = notavail;
else if (!strcasecmp(arg, "free")) st = freeforchat;
else {
scr_LogPrint("Unrecognized parameter!");
return;
}
// XXX special case if offline??
jb_setstatus(st, NULL); // TODO handle message (instead of NULL)
}
void do_add(char *arg)
{
if (!arg || (*arg == 0)) {
scr_LogPrint("Wrong usage");
return;
}
// FIXME check arg =~ jabber id
// 2nd parameter = optional nickname (XXX NULL for now...)
jb_addbuddy(arg, NULL);
}
void do_del(char *arg)
{
const char *jid;
if (arg && (*arg)) {
scr_LogPrint("Wrong usage");
return;
}
if (!current_buddy) return;
jid = buddy_getjid(BUDDATA(current_buddy));
if (!jid) return;
scr_LogPrint("Removing <%s>...", jid);
jb_delbuddy(jid);
}
void do_group(char *arg)
{
gpointer group;
guint leave_windowbuddy;
if (!arg || (*arg == 0)) {
scr_LogPrint("Missing parameter");
return;
}
if (!current_buddy) return;
group = buddy_getgroup(BUDDATA(current_buddy));
// We'll have to redraw the chat window if we're not currently on the group
// entry itself, because it means we'll have to leave the current buddy
// chat window.
leave_windowbuddy = (group != BUDDATA(current_buddy));
if (!(buddy_gettype(group) & ROSTER_TYPE_GROUP)) {
scr_LogPrint("You need to select a group");
return;
}
if (!strcasecmp(arg, "expand") || !strcasecmp(arg, "unfold")) {
buddy_setflags(group, ROSTER_FLAG_HIDE, FALSE);
} else if (!strcasecmp(arg, "shrink") || !strcasecmp(arg, "fold")) {
buddy_setflags(group, ROSTER_FLAG_HIDE, TRUE);
} else if (!strcasecmp(arg, "toggle")) {
buddy_setflags(group, ROSTER_FLAG_HIDE,
!(buddy_getflags(group) & ROSTER_FLAG_HIDE));
} else {
scr_LogPrint("Unrecognized parameter!");
return;
}
buddylist_build();
update_roster = TRUE;
if (leave_windowbuddy) scr_ShowBuddyWindow();
}
void do_say(char *arg)
{
gpointer bud;
scr_set_chatmode(TRUE);
if (!current_buddy) {
scr_LogPrint("Who are you talking to??");
return;
}
bud = BUDDATA(current_buddy);
if (!(buddy_gettype(bud) & ROSTER_TYPE_USER)) {
scr_LogPrint("This is not a user");
return;
}
buddy_setflags(bud, ROSTER_FLAG_LOCK, TRUE);
send_message(arg);
}
void do_buffer(char *arg)
{
if (!strcasecmp(arg, "top")) {
scr_BufferTop();
} else if (!strcasecmp(arg, "bottom")) {
scr_BufferBottom();
} else if (!strcasecmp(arg, "clear")) {
scr_Clear();
} else
scr_LogPrint("Unrecognized parameter!");
}
void do_clear(char *arg) // Alias for "/buffer clear"
{
do_buffer("clear");
}
void do_info(char *arg)
{
gpointer bud;
const char *jid, *name, *st_msg;
guint type;
enum imstatus status;
char *buffer;
if (!current_buddy) return;
bud = BUDDATA(current_buddy);
jid = buddy_getjid(bud);
name = buddy_getname(bud);
type = buddy_gettype(bud);
status = buddy_getstatus(bud);
st_msg = buddy_getstatusmsg(bud);
buffer = g_new(char, 128);
if (jid) {
char *typestr = "unknown";
snprintf(buffer, 127, "jid: <%s>", jid);
scr_WriteIncomingMessage(jid, buffer, 0, HBB_PREFIX_INFO);
if (name) {
snprintf(buffer, 127, "Name: %s", name);
scr_WriteIncomingMessage(jid, buffer, 0, HBB_PREFIX_INFO);
}
if (st_msg) {
snprintf(buffer, 127, "Status message: %s", st_msg);
scr_WriteIncomingMessage(jid, buffer, 0, HBB_PREFIX_INFO);
}
if (type == ROSTER_TYPE_USER) typestr = "user";
else if (type == ROSTER_TYPE_AGENT) typestr = "agent";
snprintf(buffer, 127, "Type: %s", typestr);
scr_WriteIncomingMessage(jid, buffer, 0, HBB_PREFIX_INFO);
} else {
if (name) scr_LogPrint("Name: %s", name);
scr_LogPrint("Type: %s",
((type == ROSTER_TYPE_GROUP) ? "group" : "unknown"));
}
g_free(buffer);
}
void do_rename(char *arg)
{
gpointer bud;
const char *jid, *group;
guint type;
char *newname, *p;
if (!arg || (*arg == 0)) {
scr_LogPrint("Missing parameter");
return;
}
if (!current_buddy) return;
bud = BUDDATA(current_buddy);
jid = buddy_getjid(bud);
group = buddy_getgroupname(bud);
type = buddy_gettype(bud);
if (type & ROSTER_TYPE_GROUP) {
scr_LogPrint("You can't rename groups");
return;
}
newname = g_strdup(arg);
// Remove trailing space
for (p = newname; *p; p++) ;
while (p > newname && *p == ' ') *p = 0;
buddy_setname(bud, newname);
jb_updatebuddy(jid, newname, group);
g_free(newname);
update_roster = TRUE;
}
void do_move(char *arg)
{
gpointer bud;
const char *jid, *name;
guint type;
char *newgroupname, *p;
if (!current_buddy) return;
bud = BUDDATA(current_buddy);
jid = buddy_getjid(bud);
name = buddy_getname(bud);
type = buddy_gettype(bud);
if (type & ROSTER_TYPE_GROUP) {
scr_LogPrint("You can't move groups!");
return;
}
newgroupname = g_strdup(arg);
// Remove trailing space
for (p = newgroupname; *p; p++) ;
while (p > newgroupname && *p == ' ') *p = 0;
// Call to buddy_setgroup() should be at the end, as current implementation
// clones the buddy and deletes the old one (and thus, jid and name are
// freed)
jb_updatebuddy(jid, name, newgroupname);
buddy_setgroup(bud, newgroupname);
g_free(newgroupname);
update_roster = TRUE;
}