Change volume adjustment key bindings

Use the much more obvious ones.

NEWS

@@ -11,8 +11,12 @@ Unreleased
 
  * X11: fixed rendering of overflowing, partially visible list items
 
+ * Added a "o" binding to select the currently playing song
+
  * Added Readline-like M-u, M-l, M-c editor bindings
 
+ * Changed volume adjustment bindings to use +/- keys
+
 
 2.0.0 (2022-09-03)
 

nncmpp.actions

@@ -46,6 +46,8 @@ CENTER_CURSOR,      Center the cursor
 MOVE_UP,            Move selection up
 MOVE_DOWN,          Move selection down
 
+GOTO_PLAYING,       Go to playing song
+
 GOTO_TOP,           Go to top
 GOTO_BOTTOM,        Go to bottom
 GOTO_ITEM_PREVIOUS, Go to previous item

nncmpp.adoc

@@ -117,8 +117,8 @@ as in the snippet above.  To replace the default volume control bindings, use:
 
 ....
 normal = {
-  "M-PageUp" = "pulse-volume-up"
+  "+" = "pulse-volume-up"
-  "M-PageDown" = "pulse-volume-down"
+  "-" = "pulse-volume-down"
 }
 ....
 

nncmpp.c

@@ -3021,6 +3021,7 @@ g_normal_defaults[] =
 	{ "C-PageUp",   ACTION_TAB_PREVIOUS       },
 	{ "C-PageDown", ACTION_TAB_NEXT           },
 
+	{ "o",          ACTION_GOTO_PLAYING       },
 	{ "Home",       ACTION_GOTO_TOP           },
 	{ "End",        ACTION_GOTO_BOTTOM        },
 	{ "M-<",        ACTION_GOTO_TOP           },
@@ -3072,8 +3073,8 @@ g_normal_defaults[] =
 	{ "Space",      ACTION_MPD_TOGGLE         },
 	{ "C-Space",    ACTION_MPD_STOP           },
 	{ "u",          ACTION_MPD_UPDATE_DB      },
-	{ "M-PageUp",   ACTION_MPD_VOLUME_UP      },
+	{ "+",          ACTION_MPD_VOLUME_UP      },
-	{ "M-PageDown", ACTION_MPD_VOLUME_DOWN    },
+	{ "-",          ACTION_MPD_VOLUME_DOWN    },
 },
 g_editor_defaults[] =
 {
@@ -3343,6 +3344,13 @@ current_tab_on_action (enum action action)
 	switch (action)
 	{
 		const char *id;
+	case ACTION_GOTO_PLAYING:
+		if (g.song < 0 || (size_t) g.song >= tab->item_count)
+			return false;
+
+		tab->item_selected = g.song;
+		app_ensure_selection_visible ();
+		return true;
 	case ACTION_MOVE_UP:
 		return current_tab_move_selection (-1);
 	case ACTION_MOVE_DOWN: