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profanity/src/profanity.c

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/*
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* profanity.c
*
* Copyright (C) 2012 James Booth <boothj5@gmail.com>
*
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* 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/>.
*
*/
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#include "config.h"
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#include <stdlib.h>
#include <string.h>
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#include <glib.h>
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#include "chat_log.h"
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#include "command.h"
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#include "common.h"
#include "contact_list.h"
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#include "history.h"
#include "log.h"
#include "preferences.h"
#include "profanity.h"
#include "jabber.h"
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#include "ui.h"
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static log_level_t _get_log_level(char *log_level);
static gboolean _process_input(char *inp);
static void _create_config_directory();
static void _free_roster_entry(jabber_roster_entry *entry);
static void _init(const int disable_tls, char *log_level);
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static void _shutdown(void);
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void
prof_run(const int disable_tls, char *log_level)
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{
_init(disable_tls, log_level);
log_info("Starting main event loop");
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inp_non_block();
GTimer *timer = g_timer_new();
gboolean cmd_result = TRUE;
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char inp[INP_WIN_MAX];
int size = 0;
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while(cmd_result == TRUE) {
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int ch = ERR;
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size = 0;
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while(ch != '\n') {
gdouble elapsed = g_timer_elapsed(timer, NULL);
gint remind_period = prefs_get_remind();
// 0 means to not remind
if (remind_period > 0 && elapsed >= remind_period) {
win_remind();
g_timer_start(timer);
}
win_handle_special_keys(&ch);
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if (ch == KEY_RESIZE) {
gui_resize(ch, inp, size);
}
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gui_refresh();
jabber_process_events();
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inp_get_char(&ch, inp, &size);
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}
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inp[size++] = '\0';
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cmd_result = _process_input(inp);
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}
}
void
prof_handle_typing(char *from)
{
win_show_typing(from);
win_page_off();
}
void
prof_handle_incoming_message(char *from, char *message)
{
win_show_incomming_msg(from, message);
win_page_off();
if (prefs_get_chlog()) {
char from_cpy[strlen(from) + 1];
strcpy(from_cpy, from);
char *short_from = strtok(from_cpy, "/");
const char *jid = jabber_get_jid();
chat_log_chat(jid, short_from, message, IN);
}
}
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void
prof_handle_error_message(const char *from, const char *err_msg)
{
char *msg, *fmt;
if (err_msg != NULL) {
fmt = "Error received from server: %s";
msg = (char *)malloc(strlen(err_msg) + strlen(fmt) - 1);
if (msg == NULL)
goto loop_out;
sprintf(msg, fmt, err_msg);
cons_bad_show(msg);
free(msg);
}
loop_out:
win_show_error_msg(from, err_msg);
}
void
prof_handle_login_success(const char *jid)
{
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const char *msg = "logged in successfully.";
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cons_show("%s %s", jid, msg);
title_bar_set_status(PRESENCE_ONLINE);
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log_info("%s %s", jid, msg);
win_page_off();
status_bar_print_message(jid);
status_bar_refresh();
prefs_add_login(jid);
}
void
prof_handle_lost_connection(void)
{
cons_bad_show("Lost connection.");
log_info("Lost connection");
win_disconnected();
win_page_off();
log_info("disconnected");
}
void
prof_handle_failed_login(void)
{
cons_bad_show("Login failed.");
log_info("Login failed");
win_page_off();
log_info("disconnected");
}
void
prof_handle_contact_online(char *contact, char *show, char *status)
{
gboolean result = contact_list_add(contact, show, status);
if (result) {
win_contact_online(contact, show, status);
}
win_page_off();
}
void
prof_handle_contact_offline(char *contact, char *show, char *status)
{
gboolean result = contact_list_add(contact, "offline", status);
if (result) {
win_contact_offline(contact, show, status);
}
win_page_off();
}
void
prof_handle_roster(GSList *roster)
{
while (roster != NULL) {
jabber_roster_entry *entry = roster->data;
// if contact not in contact list add them as offline
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if (contact_list_find_contact(entry->jid) == NULL) {
contact_list_add(entry->jid, "offline", NULL);
}
roster = g_slist_next(roster);
}
g_slist_free_full(roster, (GDestroyNotify)_free_roster_entry);
}
static void
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_create_config_directory(void)
{
GString *dir = g_string_new(getenv("HOME"));
g_string_append(dir, "/.profanity");
create_dir(dir->str);
g_string_free(dir, TRUE);
}
static void
_free_roster_entry(jabber_roster_entry *entry)
{
if (entry->name != NULL) {
free(entry->name);
entry->name = NULL;
}
free(entry->jid);
}
static log_level_t
_get_log_level(char *log_level)
{
if (strcmp(log_level, "DEBUG") == 0) {
return PROF_LEVEL_DEBUG;
} else if (strcmp(log_level, "INFO") == 0) {
return PROF_LEVEL_INFO;
} else if (strcmp(log_level, "WARN") == 0) {
return PROF_LEVEL_WARN;
} else {
return PROF_LEVEL_ERROR;
}
}
/*
* Take a line of input and process it, return TRUE if profanity is to
* continue, FALSE otherwise
*/
static gboolean
_process_input(char *inp)
{
log_debug("Input recieved: %s", inp);
gboolean result = FALSE;
g_strstrip(inp);
// add line to history if something typed
if (strlen(inp) > 0) {
history_append(inp);
}
// just carry on if no input
if (strlen(inp) == 0) {
result = TRUE;
// habdle command if input starts with a '/'
} else if (inp[0] == '/') {
char inp_cpy[strlen(inp) + 1];
strcpy(inp_cpy, inp);
char *command = strtok(inp_cpy, " ");
result = cmd_execute(command, inp);
// call a default handler if input didn't start with '/'
} else {
result = cmd_execute_default(inp);
}
inp_clear();
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contact_list_reset_search_attempts();
win_page_off();
return result;
}
static void
_init(const int disable_tls, char *log_level)
{
_create_config_directory();
log_level_t prof_log_level = _get_log_level(log_level);
log_init(prof_log_level);
log_info("Starting Profanity (%s)...", PACKAGE_VERSION);
chat_log_init();
prefs_load();
gui_init();
jabber_init(disable_tls);
cmd_init();
log_info("Initialising contact list");
contact_list_init();
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atexit(_shutdown);
}
static void
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_shutdown(void)
{
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jabber_disconnect();
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contact_list_clear();
gui_close();
chat_log_close();
prefs_close();
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cmd_close();
log_close();
}