Moved chat_session.c

2 files changed, 224 insertions, 0 deletions

diff --git a/src/xmpp/chat_session.c b/src/xmpp/chat_session.c
new file mode 100644
index 00000000..7e844871
--- /dev/null
+++ b/src/xmpp/chat_session.c
@@ -0,0 +1,162 @@
+/*
+ * chat_session.c
+ *
+ * Copyright (C) 2012 - 2016 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 <https://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 <string.h>
+#include <assert.h>
+
+#include <glib.h>
+
+#include "chat_session.h"
+#include "config/preferences.h"
+#include "log.h"
+#include "xmpp/xmpp.h"
+
+static GHashTable *sessions;
+
+static void
+_chat_session_new(const char *const barejid, const char *const resource, gboolean resource_override,
+    gboolean send_states)
+{
+    assert(barejid != NULL);
+    assert(resource != NULL);
+
+    ChatSession *new_session = malloc(sizeof(struct chat_session_t));
+    new_session->barejid = strdup(barejid);
+    new_session->resource = strdup(resource);
+    new_session->resource_override = resource_override;
+    new_session->send_states = send_states;
+
+    g_hash_table_replace(sessions, strdup(barejid), new_session);
+}
+
+static void
+_chat_session_free(ChatSession *session)
+{
+    if (session) {
+        free(session->barejid);
+        free(session->resource);
+        free(session);
+    }
+}
+
+void
+chat_sessions_init(void)
+{
+    if (sessions) {
+        g_hash_table_destroy(sessions);
+    }
+
+    sessions = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, (GDestroyNotify)_chat_session_free);
+}
+
+void
+chat_sessions_clear(void)
+{
+    if (sessions)
+        g_hash_table_remove_all(sessions);
+}
+
+void
+chat_session_resource_override(const char *const barejid, const char *const resource)
+{
+    _chat_session_new(barejid, resource, TRUE, TRUE);
+}
+
+ChatSession*
+chat_session_get(const char *const barejid)
+{
+    return g_hash_table_lookup(sessions, barejid);
+}
+
+void
+chat_session_recipient_gone(const char *const barejid, const char *const resource)
+{
+    assert(barejid != NULL);
+    assert(resource != NULL);
+
+    ChatSession *session = g_hash_table_lookup(sessions, barejid);
+    if (session && g_strcmp0(session->resource, resource) == 0) {
+        if (!session->resource_override) {
+            chat_session_remove(barejid);
+        }
+    }
+}
+
+void
+chat_session_recipient_typing(const char *const barejid, const char *const resource)
+{
+    chat_session_recipient_active(barejid, resource, TRUE);
+}
+
+void
+chat_session_recipient_paused(const char *const barejid, const char *const resource)
+{
+    chat_session_recipient_active(barejid, resource, TRUE);
+}
+
+void
+chat_session_recipient_inactive(const char *const barejid, const char *const resource)
+{
+    chat_session_recipient_active(barejid, resource, TRUE);
+}
+
+void
+chat_session_recipient_active(const char *const barejid, const char *const resource,
+    gboolean send_states)
+{
+    assert(barejid != NULL);
+    assert(resource != NULL);
+
+    ChatSession *session = g_hash_table_lookup(sessions, barejid);
+    if (session) {
+        // session exists with resource, update chat_states
+        if (g_strcmp0(session->resource, resource) == 0) {
+            session->send_states = send_states;
+        // session exists with different resource and no override, replace
+        } else if (!session->resource_override) {
+            _chat_session_new(barejid, resource, FALSE, send_states);
+        }
+
+    // no session, create one
+    } else {
+        _chat_session_new(barejid, resource, FALSE, send_states);
+    }
+}
+
+void
+chat_session_remove(const char *const barejid)
+{
+    g_hash_table_remove(sessions, barejid);
+}
diff --git a/src/xmpp/chat_session.h b/src/xmpp/chat_session.h
new file mode 100644
index 00000000..705799a1
--- /dev/null
+++ b/src/xmpp/chat_session.h
@@ -0,0 +1,62 @@
+/*
+ * chat_session.h
+ *
+ * Copyright (C) 2012 - 2016 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 <https://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.
+ *
+ */
+
+#ifndef XMPP_CHAT_SESSION_H
+#define XMPP_CHAT_SESSION_H
+
+#include <glib.h>
+
+typedef struct chat_session_t {
+    char *barejid;
+    char *resource;
+    gboolean resource_override;
+    gboolean send_states;
+
+} ChatSession;
+
+void chat_sessions_init(void);
+void chat_sessions_clear(void);
+
+void chat_session_resource_override(const char *const barejid, const char *const resource);
+ChatSession* chat_session_get(const char *const barejid);
+
+void chat_session_recipient_active(const char *const barejid, const char *const resource, gboolean send_states);
+void chat_session_recipient_typing(const char *const barejid, const char *const resource);
+void chat_session_recipient_paused(const char *const barejid, const char *const resource);
+void chat_session_recipient_gone(const char *const barejid, const char *const resource);
+void chat_session_recipient_inactive(const char *const barejid, const char *const resource);
+
+void chat_session_remove(const char *const barejid);
+
+#endif