Mercurial > hg
view mcabber/src/commands.c @ 318:45076d02eeef
The /status command can specify a status message
We can now use: "/status dnd On the phone..."
Related change: Display the buddy status message when a buddy connects/changes
his/her status.
author | Mikael Berthe <mikael@lilotux.net> |
---|---|
date | Fri, 15 Jul 2005 18:45:41 +0100 |
parents | 29b27c8692ea |
children | a9013124ede6 |
line wrap: on
line source
/* * 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" #include "settings.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_msay(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); void do_set(char *arg); void do_alias(char *arg); void do_bind(char *arg); void do_connect(char *arg); void do_disconnect(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("alias", "Add an alias", 0, 0, &do_alias); cmd_add("bind", "Add an key binding", 0, 0, &do_bind); 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("connect", "Connect to the server", 0, 0, &do_connect); cmd_add("del", "Delete the current buddy", 0, 0, &do_del); cmd_add("disconnect", "Disconnect from server", 0, 0, &do_disconnect); 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("msay", "Send a multi-lines message to the selected buddy", COMPL_MULTILINE, 0, &do_msay); //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("set", "Set/query an option value", 0, 0, &do_set); 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, "notavail"); compl_add_category_word(COMPL_STATUS, "away"); // Roster category compl_add_category_word(COMPL_ROSTER, "bottom"); compl_add_category_word(COMPL_ROSTER, "top"); compl_add_category_word(COMPL_ROSTER, "hide_offline"); compl_add_category_word(COMPL_ROSTER, "show_offline"); compl_add_category_word(COMPL_ROSTER, "toggle_offline"); compl_add_category_word(COMPL_ROSTER, "search"); compl_add_category_word(COMPL_ROSTER, "unread_first"); compl_add_category_word(COMPL_ROSTER, "unread_next"); // 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, "fold"); compl_add_category_word(COMPL_GROUP, "unfold"); compl_add_category_word(COMPL_GROUP, "toggle"); // Multi-line (msay) category compl_add_category_word(COMPL_MULTILINE, "abort"); compl_add_category_word(COMPL_MULTILINE, "begin"); compl_add_category_word(COMPL_MULTILINE, "send"); compl_add_category_word(COMPL_MULTILINE, "verbatim"); } // expandalias(line) // If there is one, expand the alias in line and returns a new allocated line // If no alias is found, returns line // Note : if the returned pointer is different from line, the caller should // g_free() the pointer after use char *expandalias(char *line) { const char *p1, *p2; char *word; const gchar *value; char *newline = line; // Ignore leading '/' for (p1 = line ; *p1 == '/' ; p1++) ; // Locate the end of the word for (p2 = p1 ; *p2 && (*p2 != ' ') ; p2++) ; // Extract the word word = g_strndup(p1, p2-p1); // Look for an alias in the list value = settings_get(SETTINGS_TYPE_ALIAS, (const char*)word); if (value) { // There is an alias to expand newline = g_new(char, strlen(value)+strlen(p2)+2); *newline = '/'; strcpy(newline+1, value); strcat(newline, p2); } g_free(word); return newline; } // 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(const char *command) { const 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(const 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_command(line) // Process a command line. // Return 255 if this is the /quit command, and 0 for the other commands. int process_command(char *line) { char *p; char *xpline; cmd *curcmd; // Remove trailing spaces: for (p=line ; *p ; p++) ; for (p-- ; p>line && (*p == ' ') ; p--) *p = 0; // We do alias expansion here if (scr_get_multimode() != 2) xpline = expandalias(line); else xpline = line; // No expansion in verbatim multi-line mode // Command "quit"? if ((!strncasecmp(xpline, "/quit", 5)) && (scr_get_multimode() != 2) ) if (!xpline[5] || xpline[5] == ' ') return 255; // If verbatim multi-line mode, we check if another /msay command is typed if ((scr_get_multimode() == 2) && (strncasecmp(xpline, "/msay ", 6))) { // It isn't an /msay command scr_append_multiline(xpline); return 0; } // Commands handling curcmd = cmd_get(xpline); if (!curcmd) { scr_LogPrint("Unrecognized command, sorry."); if (xpline != line) g_free(xpline); return 0; } if (!curcmd->func) { scr_LogPrint("Not yet implemented, sorry."); if (xpline != line) g_free(xpline); return 0; } // Lets go to the command parameters for (p = xpline+1; *p && (*p != ' ') ; p++) ; // Skip spaces while (*p && (*p == ' ')) p++; // Call command-specific function (*curcmd->func)(p); if (xpline != line) g_free(xpline); return 0; } // 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. // Return 255 if the line is the /quit command, or 0. int process_line(char *line) { if (!*line) { // User only pressed enter if (scr_get_multimode()) { scr_append_multiline(""); return 0; } if (current_buddy) { scr_set_chatmode(TRUE); buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE); scr_ShowBuddyWindow(); } return 0; } if (*line != '/') { // This isn't a command if (scr_get_multimode()) scr_append_multiline(line); else do_say(line); return 0; } /* It is (probably) a command -- except for verbatim multi-line mode */ return process_command(line); } /* 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 if (!strcasecmp(arg, "toggle_offline")) { buddylist_set_hide_offline_buddies(-1); buddylist_build(); update_roster = TRUE; } else if (!strcasecmp(arg, "unread_first")) { scr_RosterUnreadMessage(0); } else if (!strcasecmp(arg, "unread_next")) { scr_RosterUnreadMessage(1); } else if (!strncasecmp(arg, "search", 6)) { char *string = arg+6; if (*string && (*string != ' ')) { scr_LogPrint("Unrecognized parameter!"); return; } while (*string == ' ') string++; if (!*string) { scr_LogPrint("What name or jid are you looking for?"); return; } scr_RosterSearch(string); update_roster = TRUE; } else scr_LogPrint("Unrecognized parameter!"); } void do_status(char *arg) { enum imstatus st; int len; char *msg; if (!arg || (*arg == 0)) { scr_LogPrint("Your status is: %c", imstatus2char[jb_getstatus()]); return; } msg = strchr(arg, ' '); if (!msg) len = strlen(arg); else len = msg - arg; if (!strncasecmp(arg, "offline", len)) st = offline; else if (!strncasecmp(arg, "online", len)) st = available; else if (!strncasecmp(arg, "avail", len)) st = available; else if (!strncasecmp(arg, "away", len)) st = away; else if (!strncasecmp(arg, "invisible", len)) st = invisible; else if (!strncasecmp(arg, "dnd", len)) st = dontdisturb; else if (!strncasecmp(arg, "notavail", len)) st = notavail; else if (!strncasecmp(arg, "free", len)) st = freeforchat; else { scr_LogPrint("Unrecognized parameter!"); return; } if (msg && st != offline && st != invisible) { for (msg++ ; *msg && *msg == ' ' ; msg++) ; if (!*msg) msg = NULL; } else msg = NULL; jb_setstatus(st, msg); } void do_add(char *arg) { char *id, *nick; if (!arg || (*arg == 0)) { scr_LogPrint("Wrong usage"); return; } id = g_strdup(arg); nick = strchr(id, ' '); if (nick) { *nick++ = 0; while (*nick && *nick == ' ') nick++; } // FIXME check id =~ jabber id // 2nd parameter = optional nickname jb_addbuddy(id, nick, NULL); scr_LogPrint("Sent presence notfication request to <%s>", id); g_free(id); } 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_msay(char *arg) { /* Parameters: begin verbatim abort send */ gpointer bud; if (!strcasecmp(arg, "abort")) { scr_set_multimode(FALSE); return; } else if ((!strcasecmp(arg, "begin")) || (!strcasecmp(arg, "verbatim"))) { if (!strcasecmp(arg, "verbatim")) scr_set_multimode(2); else scr_set_multimode(1); scr_LogPrint("Entered multi-line message mode."); scr_LogPrint("Select a buddy and use \"/msay send\" " "when your message is ready."); return; } else if (*arg == 0) { scr_LogPrint("Please read the manual before using the /msay command."); scr_LogPrint("(Use /msay begin to enter multi-line mode...)"); return; } else if (strcasecmp(arg, "send")) { scr_LogPrint("Unrecognized parameter!"); return; } // send command if (!scr_get_multimode()) { scr_LogPrint("No message to send. Use \"/msay begin\" first."); return; } 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(scr_get_multiline()); scr_set_multimode(FALSE); } 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; } void do_set(char *arg) { guint assign; const gchar *option, *value; assign = parse_assigment(arg, &option, &value); if (!option) { scr_LogPrint("Huh?"); return; } if (!assign) { // This is a query value = settings_opt_get(option); if (value) { scr_LogPrint("%s = [%s]", option, value); } else scr_LogPrint("Option %s is not set", option); return; } // Update the option // XXX Maybe some options should be protected when user is connected // (server, username, etc.). And we should catch some options here, too // (hide_offline_buddies for ex.) if (!value) { settings_del(SETTINGS_TYPE_OPTION, option); } else { settings_set(SETTINGS_TYPE_OPTION, option, value); } } void do_alias(char *arg) { guint assign; const gchar *alias, *value; assign = parse_assigment(arg, &alias, &value); if (!alias) { scr_LogPrint("Huh?"); return; } if (!assign) { // This is a query value = settings_get(SETTINGS_TYPE_ALIAS, alias); if (value) { scr_LogPrint("%s = %s", alias, value); } else scr_LogPrint("Alias '%s' does not exist", alias); return; } // Check the alias does not conflict with a registered command if (cmd_get(alias)) { scr_LogPrint("'%s' is a reserved word!", alias); return; } // Update the alias if (!value) { if (settings_get(SETTINGS_TYPE_ALIAS, alias)) { settings_del(SETTINGS_TYPE_ALIAS, alias); // Remove alias from the completion list compl_del_category_word(COMPL_CMD, alias); } } else { // Add alias to the completion list, if not already in if (!settings_get(SETTINGS_TYPE_ALIAS, alias)) compl_add_category_word(COMPL_CMD, alias); settings_set(SETTINGS_TYPE_ALIAS, alias, value); } } void do_bind(char *arg) { guint assign; const gchar *keycode, *value; assign = parse_assigment(arg, &keycode, &value); if (!keycode) { scr_LogPrint("Huh?"); return; } if (!assign) { // This is a query value = settings_get(SETTINGS_TYPE_BINDING, keycode); if (value) { scr_LogPrint("Key %s is bound to: %s", keycode, value); } else scr_LogPrint("Key %s is not bound", keycode); return; } // Update the key binding if (!value) settings_del(SETTINGS_TYPE_BINDING, keycode); else settings_set(SETTINGS_TYPE_BINDING, keycode, value); } void do_connect(char *arg) { mcabber_connect(); } void do_disconnect(char *arg) { jb_disconnect(); }