Add settings option to set paste-mode key and update docs

doc/toxic.conf.5

@@ -313,6 +313,11 @@ Key combination to scroll contacts list down\&.
 .RS 4
 Toggle the peer list on and off\&.
 .RE
+.PP
+\fBtoggle_paste_mode\fR
+.RS 4
+Toggle treating linebreaks as enter key press\&.
+.RE
 .RE
 .SH "FILES"
 .PP

doc/toxic.conf.5.asc

@@ -201,6 +201,9 @@ OPTIONS
     *toggle_peerlist*;;
         Toggle the peer list on and off.
 
+    *toggle_paste_mode*;;
+        Toggle treating linebreaks as enter key press.
+
 
 FILES
 -----

misc/toxic.conf.example

@@ -101,5 +101,6 @@ keys = {
   peer_list_up="Ctrl+[";
   peer_list_down="Ctrl+]";
   toggle_peerlist="Ctrl+b";
+  toggle_paste_mode="Ctrl+T";
 };
 

src/help.c

@@ -245,7 +245,9 @@ static void help_draw_keys(ToxWindow *self)
     wprintw(win, "  Ctrl+F and Ctrl+V         : Scroll window history half a page\n");
     wprintw(win, "  Ctrl+H                    : Move to the bottom of window history\n");
     wprintw(win, "  Ctrl+[ and Ctrl+]         : Scroll peer list in groupchats\n");
-    wprintw(win, "  Ctrl+B                    : Toggle the groupchat peerlist\n\n");
+    wprintw(win, "  Ctrl+B                    : Toggle the groupchat peerlist\n");
+    wprintw(win, "  Ctrl+J                    : Insert new line\n");
+    wprintw(win, "  Ctrl+T                    : Toggle paste mode\n\n");
     wprintw(win, "  (Note: Custom keybindings override these defaults.)\n\n");
 
     help_draw_bottom_menu(win);
@@ -335,7 +337,7 @@ void help_onKey(ToxWindow *self, wint_t key)
             break;
 
         case 'k':
-            help_init_window(self, 13, 80);
+            help_init_window(self, 15, 80);
             self->help->type = HELP_KEYS;
             break;
 

src/input.c

@@ -262,10 +262,6 @@ bool input_handle(ToxWindow *self, wint_t key, int x, int y, int mx_x, int mx_y)
             force_refresh(self->chatwin->history);
             break;
 
-        case T_KEY_C_T:
-            self->chatwin->pastemode ^= 1;
-            break;
-
         default:
             match = false;
             break;
@@ -273,14 +269,19 @@ bool input_handle(ToxWindow *self, wint_t key, int x, int y, int mx_x, int mx_y)
 
     /* TODO: this special case is ugly.
        maybe convert entire function to if/else and make them all customizable keys? */
-    if (!match && key == user_settings->key_toggle_peerlist) {
+    if (!match) {
+        if (key == user_settings->key_toggle_peerlist) {
             if (self->is_groupchat) {
                 self->show_peerlist ^= 1;
                 redraw_groupchat_win(self);
             }
-
             match = true;
         }
+        else if (key == user_settings->key_toggle_pastemode) {
+            self->chatwin->pastemode ^= 1;
+            match = true;
+        }
+    }
 
     return match;
 }

src/settings.c

@@ -127,6 +127,7 @@ static const struct keys_strings {
     const char* peer_list_up;
     const char* peer_list_down;
     const char* toggle_peerlist;
+    const char* toggle_pastemode;
 } key_strings = {
     "keys",
     "next_tab",
@@ -139,6 +140,7 @@ static const struct keys_strings {
     "peer_list_up",
     "peer_list_down",
     "toggle_peerlist",
+    "toggle_paste_mode",
 };
 
 /* defines from toxic.h */
@@ -154,6 +156,7 @@ static void key_defaults(struct user_settings* settings)
     settings->key_peer_list_up = T_KEY_C_LB;
     settings->key_peer_list_down = T_KEY_C_RB;
     settings->key_toggle_peerlist = T_KEY_C_B;
+    settings->key_toggle_pastemode = T_KEY_C_T;
 }
 
 static const struct tox_strings {
@@ -399,6 +402,8 @@ int settings_load(struct user_settings *s, const char *patharg)
             s->key_peer_list_down = key_parse(&tmp);
         if (config_setting_lookup_string(setting, key_strings.toggle_peerlist, &tmp))
             s->key_toggle_peerlist = key_parse(&tmp);
+        if (config_setting_lookup_string(setting, key_strings.toggle_pastemode, &tmp))
+            s->key_toggle_pastemode = key_parse(&tmp);
     }
 
 #ifdef AUDIO

src/settings.h

@@ -68,6 +68,7 @@ struct user_settings {
     int key_peer_list_up;
     int key_peer_list_down;
     int key_toggle_peerlist;
+    int key_toggle_pastemode;
 
     int mplex_away; /* boolean (1 for reaction to terminal attach/detach) */
     char mplex_away_note [TOX_MAX_STATUS_MESSAGE_LENGTH];