ranger - mirror of ranger - a simple, vim-like file manager

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Diffstat (limited to 'doc')

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2 files changed, 12 insertions, 1 deletions

/* * command.c * * Copyright (C) 2012 James Booth <boothj5@gmail.com> * * This file is part of Profanity. * * Profanity 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 3 of the License, or * (at your option) any later version. * * Profanity 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 Profanity. If not, see <http://www.gnu.org/licenses/>. * */ #include <string.h> #include <stdlib.h> #include <glib.h> #include "command.h" #include "contact_list.h" #include "history.h" #include "jabber.h" #include "ui.h" #include "util.h" #include "preferences.h" #include "prof_autocomplete.h" #include "tinyurl.h" static gboolean _handle_command(const char * const command, const char * const inp); static gboolean _cmd_quit(const char * const inp); static gboolean _cmd_help(const char * const inp); static gboolean _cmd_prefs(const char * const inp); static gboolean _cmd_who(const char * const inp); static gboolean _cmd_ros(const char * const inp); static gboolean _cmd_connect(const char * const inp); static gboolean _cmd_msg(const char * const inp); static gboolean _cmd_tiny(const char * const inp); static gboolean _cmd_close(const char * const inp); static gboolean _cmd_set_beep(const char * const inp); static gboolean _cmd_set_notify(const char * const inp); static gboolean _cmd_set_flash(const char * const inp); static gboolean _cmd_set_showsplash(const char * const inp); static gboolean _cmd_set_chlog(const char * const inp); static gboolean _cmd_away(const char * const inp); static gboolean _cmd_online(const char * const inp); static gboolean _cmd_dnd(const char * const inp); static gboolean _cmd_chat(const char * const inp); static gboolean _cmd_xa(const char * const inp); static gboolean _cmd_default(const char * const inp); static void _update_presence(const jabber_presence_t presence, const char * const show, const char * const inp); struct cmd_t { const gchar *cmd; gboolean (*func)(const char * const inp); }; static PAutocomplete commands_ac; static struct cmd_t commands[] = { { "/away", _cmd_away }, { "/beep", _cmd_set_beep }, { "/notify", _cmd_set_notify }, { "/chat", _cmd_chat }, { "/close", _cmd_close }, { "/connect", _cmd_connect }, { "/dnd", _cmd_dnd }, { "/flash", _cmd_set_flash }, { "/prefs", _cmd_prefs }, { "/msg", _cmd_msg }, { "/tiny", _cmd_tiny }, { "/online", _cmd_online }, { "/quit", _cmd_quit }, { "/ros", _cmd_ros }, { "/showsplash", _cmd_set_showsplash }, { "/chlog", _cmd_set_chlog }, { "/who", _cmd_who }, { "/xa", _cmd_xa }, { "/help", _cmd_help } }; static const int num_cmds = 19; gboolean process_input(char *inp) { gboolean result = FALSE; g_strstrip(inp); if (strlen(inp) > 0) history_append(inp); if (strlen(inp) == 0) { result = TRUE; } else if (inp[0] == '/') { char inp_cpy[strlen(inp) + 1]; strcpy(inp_cpy, inp); char *command = strtok(inp_cpy, " "); result = _handle_command(command, inp); } else { result = _cmd_default(inp); } inp_clear(); reset_search_attempts(); win_page_off(); return result; } void command_init(void) { commands_ac = p_autocomplete_new(); int i; for (i = 0; i < num_cmds; i++) { struct cmd_t *pcmd = commands+i; p_autocomplete_add(commands_ac, (gchar *)pcmd->cmd); } history_init(); } char * cmd_complete(char *inp) { return p_autocomplete_complete(commands_ac, inp); } void reset_command_completer(void) { p_autocomplete_reset(commands_ac); } static gboolean _handle_command(const char * const command, const char * const inp) { int i; for (i = 0; i < num_cmds; i++) { struct cmd_t *pcmd = commands+i; if (strcmp(pcmd->cmd, command) == 0) { return (pcmd->func(inp)); } } return _cmd_default(inp); } static gboolean _cmd_connect(const char * const inp) { gboolean result = FALSE; jabber_conn_status_t conn_status = jabber_connection_status(); if ((conn_status != JABBER_DISCONNECTED) && (conn_status != JABBER_STARTED)) { cons_show("You are either connected already, or a login is in process."); result = TRUE; } else if (strlen(inp) < 10) { cons_show("Usage: /connect user@host"); result = TRUE; } else { char *user, *lower; user = strndup(inp+9, strlen(inp)-9); lower = g_utf8_strdown(user, -1); status_bar_get_password(); status_bar_refresh(); char passwd[21]; inp_block(); inp_get_password(passwd); inp_non_block(); conn_status = jabber_connect(lower, passwd); if (conn_status == JABBER_CONNECTING) cons_show("Connecting..."); if (conn_status == JABBER_DISCONNECTED) cons_bad_show("Connection to server failed."); result = TRUE; } return result; } static gboolean _cmd_quit(const char * const inp) { return FALSE; } static gboolean _cmd_help(const char * const inp) { cons_help(); return TRUE; } static gboolean _cmd_prefs(const char * const inp) { cons_prefs(); return TRUE; } static gboolean _cmd_ros(const char * const inp) { jabber_conn_status_t conn_status = jabber_connection_status(); if (conn_status != JABBER_CONNECTED) cons_show("You are not currently connected."); else jabber_roster_request(); return TRUE; } static gboolean _cmd_who(const char * const inp) { jabber_conn_status_t conn_status = jabber_connection_status(); if (conn_status != JABBER_CONNECTED) { cons_show("You are not currently connected."); } else { GSList *list = get_contact_list(); cons_show_online_contacts(list); } return TRUE; } static gboolean _cmd_msg(const char * const inp) { char *usr = NULL; char *msg = NULL; jabber_conn_status_t conn_status = jabber_connection_status(); if (conn_status != JABBER_CONNECTED) { cons_show("You are not currently connected."); } else { // copy input char inp_cpy[strlen(inp) + 1]; strcpy(inp_cpy, inp); // get user strtok(inp_cpy, " "); usr = strtok(NULL, " "); if ((usr != NULL) && (strlen(inp) > (5 + strlen(usr) + 1))) { // get message msg = strndup(inp+5+strlen(usr)+1, strlen(inp)-(5+strlen(usr)+1)); if (msg != NULL) { jabber_send(msg, usr); win_show_outgoing_msg("me", usr, msg); } else { cons_show("Usage: /msg user@host message"); } } else { cons_show("Usage: /msg user@host message"); } } return TRUE; } static gboolean _cmd_tiny(const char * const inp) { if (strlen(inp) > 6) { char *url = strndup(inp+6, strlen(inp)-6); if (!tinyurl_valid(url)) { GString *error = g_string_new("/tiny, badly formed URL: "); g_string_append(error, url); cons_bad_show(error->str); if (win_in_chat()) { win_bad_show(error->str); } g_string_free(error, TRUE); free(url); } else if (win_in_chat()) { char *tiny = tinyurl_get(url); char *recipient = win_get_recipient(); jabber_send(tiny, recipient); win_show_outgoing_msg("me", recipient, tiny); free(recipient); free(tiny); free(url); } else { cons_bad_command(inp); free(url); } } else { cons_show("Usage: /tiny url"); if (win_in_chat()) { win_show("Usage: /tiny url"); } } return TRUE; } static gboolean _cmd_close(const char * const inp) { if (!win_close_win()) cons_bad_command(inp); return TRUE; } static gboolean _cmd_set_beep(const char * const inp) { if (strcmp(inp, "/beep on") == 0) { cons_show("Sound enabled."); prefs_set_beep(TRUE); } else if (strcmp(inp, "/beep off") == 0) { cons_show("Sound disabled."); prefs_set_beep(FALSE); } else { cons_show("Usage: /beep <on/off>"); } return TRUE; } static gboolean _cmd_set_notify(const char * const inp) { if (strcmp(inp, "/notify on") == 0) { cons_show("Desktop notifications enabled."); prefs_set_notify(TRUE); } else if (strcmp(inp, "/notify off") == 0) { cons_show("Desktop notifications disabled."); prefs_set_notify(FALSE); } else { cons_show("Usage: /notify <on/off>"); } return TRUE; } static gboolean _cmd_set_flash(const char * const inp) { if (strcmp(inp, "/flash on") == 0) { cons_show("Screen flash enabled."); prefs_set_flash(TRUE); } else if (strcmp(inp, "/flash off") == 0) { cons_show("Screen flash disabled."); prefs_set_flash(FALSE); } else { cons_show("Usage: /flash <on/off>"); } return TRUE; } static gboolean _cmd_set_showsplash(const char * const inp) { if (strcmp(inp, "/showsplash on") == 0) { cons_show("Splash screen enabled."); prefs_set_showsplash(TRUE); } else if (strcmp(inp, "/showsplash off") == 0) { cons_show("Splash screen disabled."); prefs_set_showsplash(FALSE); } else { cons_show("Usage: /showsplash <on/off>"); } return TRUE; } static gboolean _cmd_set_chlog(const char * const inp) { if (strcmp(inp, "/chlog on") == 0) { cons_show("Chat logging enabled."); prefs_set_chlog(TRUE); } else if (strcmp(inp, "/chlog off") == 0) { cons_show("Chat logging disabled."); prefs_set_chlog(FALSE); } else { cons_show("Usage: /chlog <on/off>"); } return TRUE; } static gboolean _cmd_away(const char * const inp) { _update_presence(PRESENCE_AWAY, "away", inp); return TRUE; } static gboolean _cmd_online(const char * const inp) { _update_presence(PRESENCE_ONLINE, "online", inp); return TRUE; } static gboolean _cmd_dnd(const char * const inp) { _update_presence(PRESENCE_DND, "dnd", inp); return TRUE; } static gboolean _cmd_chat(const char * const inp) { _update_presence(PRESENCE_CHAT, "chat", inp); return TRUE; } static gboolean _cmd_xa(const char * const inp) { _update_presence(PRESENCE_XA, "xa", inp); return TRUE; } static gboolean _cmd_default(const char * const inp) { if (win_in_chat()) { char *recipient = win_get_recipient(); jabber_send(inp, recipient); win_show_outgoing_msg("me", recipient, inp); free(recipient); } else { cons_bad_command(inp); } return TRUE; } static void _update_presence(const jabber_presence_t presence, const char * const show, const char * const inp) { char *msg; if (strlen(inp) > strlen(show) + 2) { msg = strndup(inp+(strlen(show) + 2), strlen(inp)-(strlen(show) + 2)); } else { msg = NULL; } jabber_conn_status_t conn_status = jabber_connection_status(); if (conn_status != JABBER_CONNECTED) { cons_show("You are not currently connected."); } else { jabber_update_presence(presence, msg); title_bar_set_status(presence); if (msg != NULL) { char str[14 + strlen(show) + 3 + strlen(msg) + 2]; sprintf(str, "Status set to %s, \"%s\"", show, msg); cons_show(str); free(msg); } else { char str[14 + strlen(show) + 1]; sprintf(str, "Status set to %s", show); cons_show(str); } } }


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