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Diffstat (limited to 'src/chat_state.c')
-rw-r--r-- | src/chat_state.c | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/src/chat_state.c b/src/chat_state.c new file mode 100644 index 00000000..99a83f43 --- /dev/null +++ b/src/chat_state.c @@ -0,0 +1,172 @@ +/* + * chat_state.c + * + * Copyright (C) 2012 - 2014 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/>. + * + * In addition, as a special exception, the copyright holders give permission to + * link the code of portions of this program with the OpenSSL library under + * certain conditions as described in each individual source file, and + * distribute linked combinations including the two. + * + * You must obey the GNU General Public License in all respects for all of the + * code used other than OpenSSL. If you modify file(s) with this exception, you + * may extend this exception to your version of the file(s), but you are not + * obligated to do so. If you do not wish to do so, delete this exception + * statement from your version. If you delete this exception statement from all + * source files in the program, then also delete it here. + * + */ + +#include <stdlib.h> + +#include <glib.h> + +#include "chat_state.h" +#include "chat_session.h" +#include "xmpp/xmpp.h" +#include "config/preferences.h" + +#define PAUSED_TIMEOUT 10.0 +#define INACTIVE_TIMEOUT 30.0 + +static void _send_if_supported(const char * const barejid, void(*send_func)(const char * const)); + +ChatState* +chat_state_new(void) +{ + ChatState *new_state = malloc(sizeof(struct prof_chat_state_t)); + new_state->type = CHAT_STATE_GONE; + new_state->timer = g_timer_new(); + + return new_state; +} + +void +chat_state_free(ChatState *state) +{ + if (state && state->timer!= NULL) { + g_timer_destroy(state->timer); + } + free(state); +} + +void +chat_state_handle_idle(const char * const barejid, ChatState *state) +{ + gdouble elapsed = g_timer_elapsed(state->timer, NULL); + + // TYPING -> PAUSED + if (state->type == CHAT_STATE_COMPOSING && elapsed > PAUSED_TIMEOUT) { + state->type = CHAT_STATE_PAUSED; + g_timer_start(state->timer); + if (prefs_get_boolean(PREF_STATES) && prefs_get_boolean(PREF_OUTTYPE)) { + _send_if_supported(barejid, message_send_paused); + } + return; + } + + // PAUSED|ACTIVE -> INACTIVE + if ((state->type == CHAT_STATE_PAUSED || state->type == CHAT_STATE_ACTIVE) && elapsed > INACTIVE_TIMEOUT) { + state->type = CHAT_STATE_INACTIVE; + g_timer_start(state->timer); + if (prefs_get_boolean(PREF_STATES)) { + _send_if_supported(barejid, message_send_inactive); + } + return; + + } + + // INACTIVE -> GONE + if (state->type == CHAT_STATE_INACTIVE) { + if (prefs_get_gone() != 0 && (elapsed > (prefs_get_gone() * 60.0))) { + ChatSession *session = chat_session_get(barejid); + if (session) { + // never move to GONE when resource override + if (!session->resource_override) { + if (prefs_get_boolean(PREF_STATES)) { + _send_if_supported(barejid, message_send_gone); + } + chat_session_remove(barejid); + state->type = CHAT_STATE_GONE; + g_timer_start(state->timer); + } + } else { + if (prefs_get_boolean(PREF_STATES)) { + message_send_gone(barejid); + } + state->type = CHAT_STATE_GONE; + g_timer_start(state->timer); + } + return; + } + } +} + +void +chat_state_handle_typing(const char * const barejid, ChatState *state) +{ + // ACTIVE|INACTIVE|PAUSED|GONE -> COMPOSING + if (state->type != CHAT_STATE_COMPOSING) { + state->type = CHAT_STATE_COMPOSING; + g_timer_start(state->timer); + if (prefs_get_boolean(PREF_STATES) && prefs_get_boolean(PREF_OUTTYPE)) { + _send_if_supported(barejid, message_send_composing); + } + } +} + +void +chat_state_active(ChatState *state) +{ + state->type = CHAT_STATE_ACTIVE; + g_timer_start(state->timer); +} + +void +chat_state_gone(const char * const barejid, ChatState *state) +{ + if (state->type != CHAT_STATE_GONE) { + if (prefs_get_boolean(PREF_STATES)) { + _send_if_supported(barejid, message_send_gone); + } + state->type = CHAT_STATE_GONE; + g_timer_start(state->timer); + } +} + +static void +_send_if_supported(const char * const barejid, void(*send_func)(const char * const)) +{ + gboolean send = TRUE; + GString *jid = g_string_new(barejid); + ChatSession *session = chat_session_get(barejid); + if (session) { + if (session->send_states) { + g_string_append(jid, "/"); + g_string_append(jid, session->resource); + } else { + send = FALSE; + } + } + + if (send) { + send_func(jid->str); + } + + g_string_free(jid, TRUE); +} \ No newline at end of file |