Finalized and documented the Python scripting interface.

src/api.c

@@ -1,7 +1,7 @@
 /*  api.c
  *
  *
- *  Copyright (C) 2017 Toxic All Rights Reserved.
+ *  Copyright (C) 2017 Jakob Kreuze <jakob@memeware.net>
  *
  *  This file is part of Toxic.
  *
@@ -20,6 +20,7 @@
  *
  */
 
+#include <dirent.h>
 #include <stdint.h>
 
 #include <tox/tox.h>
@@ -27,7 +28,10 @@
 #include "execute.h"
 #include "friendlist.h"
 #include "line_info.h"
+#include "message_queue.h"
+#include "misc_tools.h"
 #include "python_api.h"
+#include "settings.h"
 #include "windows.h"
 
 Tox              *user_tox;
@@ -35,12 +39,13 @@ static WINDOW    *cur_window;
 static ToxWindow *self_window;
 
 extern FriendsList Friends;
+extern struct user_settings *user_settings;
 
 void api_display(const char * const msg)
 {
     if (msg == NULL)
         return;
-
+    self_window = get_active_window();
     line_info_add(self_window, NULL, NULL, NULL, SYS_MSG, 0, 0, msg);
 }
 
@@ -56,6 +61,7 @@ char *api_get_nick(void)
     if (name == NULL)
         return NULL;
     tox_self_get_name(user_tox, name);
+    name[len] = '\0';
     return (char *) name;
 }
 
@@ -74,12 +80,45 @@ char *api_get_status_message(void)
     return (char *) status;
 }
 
+void api_send(const char *msg)
+{
+    if (msg == NULL || self_window->chatwin->cqueue == NULL)
+        return;
+    char *name = api_get_nick();
+    char  timefrmt[TIME_STR_SIZE];
+    get_time_str(timefrmt, sizeof(timefrmt));
+    self_window = get_active_window();
+    line_info_add(self_window, timefrmt, name, NULL, OUT_MSG, 0, 0, "%s", msg);
+    free(name);
+    cqueue_add(self_window->chatwin->cqueue, msg, strlen(msg), OUT_MSG,
+               self_window->chatwin->hst->line_end->id + 1);
+}
+
 void api_execute(const char *input, int mode)
 {
+    self_window = get_active_window();
     execute(cur_window, self_window, user_tox, input, mode);
 }
 
-/* TODO: Register command */
+int do_plugin_command(int num_args, char (*args)[MAX_STR_SIZE])
+{
+    return do_python_command(num_args, args);
+}
+
+int num_registered_handlers(void)
+{
+    return python_num_registered_handlers();
+}
+
+int help_max_width(void)
+{
+    return python_help_max_width();
+}
+
+void draw_handler_help(WINDOW *win)
+{
+    python_draw_handler_help(win);
+}
 
 void cmd_run(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
 {
@@ -107,3 +146,30 @@ void cmd_run(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX
     run_python(fp, argv[1]);
     fclose(fp);
 }
+
+void invoke_autoruns(WINDOW *window, ToxWindow *self)
+{
+    struct dirent *dir;
+    char    abspath_buf[PATH_MAX + 1];
+    size_t  path_len;
+    DIR    *d = opendir(user_settings->autorun_path);
+    FILE   *fp;
+    if (d == NULL)
+        return;
+
+    cur_window  = window;
+    self_window = self;
+
+    while ((dir = readdir(d)) != NULL) {
+        path_len = strlen(dir->d_name);
+        if (!strcmp(dir->d_name + path_len - 3, ".py")) {
+            snprintf(abspath_buf, PATH_MAX + 1, "%s%s", user_settings->autorun_path, dir->d_name);
+            fp = fopen(abspath_buf, "r");
+            if (fp == NULL)
+                continue;
+            run_python(fp, abspath_buf);
+            fclose(fp);
+        }
+    }
+    closedir(d);
+}