1 files changed, 126 insertions, 0 deletions
diff --git a/src/plugins/callbacks.c b/src/plugins/callbacks.c
new file mode 100644
index 00000000..89a565b4
--- /dev/null
+++ b/src/plugins/callbacks.c
@@ -0,0 +1,126 @@
+/*
+ * callbacks.c
+ *
+ * Copyright (C) 2012 - 2015 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 <string.h>
+
+#include "command/command.h"
+#include "plugins/callbacks.h"
+#include "plugins/plugins.h"
+#include "tools/autocomplete.h"
+#include "tools/parser.h"
+
+#include "ui/ui.h"
+
+static GSList *p_commands = NULL;
+static GSList *p_timed_functions = NULL;
+static GHashTable *p_window_callbacks = NULL;
+
+void
+callbacks_add_command(PluginCommand *command)
+{
+    p_commands = g_slist_append(p_commands, command);
+    cmd_autocomplete_add(command->command_name);
+}
+
+void
+callbacks_add_timed(PluginTimedFunction *timed_function)
+{
+    p_timed_functions = g_slist_append(p_timed_functions, timed_function);
+}
+
+void
+callbacks_add_window_handler(const char *tag, PluginWindowCallback *window_callback)
+{
+    if (p_window_callbacks == NULL) {
+        p_window_callbacks = g_hash_table_new(g_str_hash, g_str_equal);
+    }
+
+    g_hash_table_insert(p_window_callbacks, strdup(tag), window_callback);
+}
+
+void *
+callbacks_get_window_handler(const char *tag)
+{
+    if (p_window_callbacks) {
+        return g_hash_table_lookup(p_window_callbacks, tag);
+    } else {
+        return NULL;
+    }
+}
+
+gboolean
+plugins_run_command(const char * const input)
+{
+    gchar **split = g_strsplit(input, " ", -1);
+
+    GSList *p_command = p_commands;
+    while (p_command) {
+        PluginCommand *command = p_command->data;
+        if (g_strcmp0(split[0], command->command_name) == 0) {
+            gboolean result;
+            gchar **args = parse_args(input, command->min_args, command->max_args, &result);
+            if (result == FALSE) {
+                ui_invalid_command_usage(command->usage, NULL);
+                return TRUE;
+            } else {
+                command->callback_func(command, args);
+                g_strfreev(split);
+                return TRUE;
+            }
+            g_strfreev(args);
+        }
+        p_command = g_slist_next(p_command);
+    }
+    g_strfreev(split);
+    return FALSE;
+}
+
+void
+plugins_run_timed(void)
+{
+    GSList *p_timed_function = p_timed_functions;
+
+    while (p_timed_function) {
+        PluginTimedFunction *timed_function = p_timed_function->data;
+        gdouble elapsed = g_timer_elapsed(timed_function->timer, NULL);
+
+        if (timed_function->interval_seconds > 0 && elapsed >= timed_function->interval_seconds) {
+            timed_function->callback_func(timed_function);
+            g_timer_start(timed_function->timer);
+        }
+
+        p_timed_function = g_slist_next(p_timed_function);
+    }
+    return;
+}