Remove dead global locked_view_focus

The value of `locked_view_focus` is always false. Remove dead code associated
with this variable to simplify things.

include/focus.h

@@ -33,7 +33,6 @@ bool set_focused_container_for(swayc_t *ancestor, swayc_t *container);
 // and unlocked when they are destroyed
 
 extern bool locked_container_focus;
-extern bool locked_view_focus;
 
 // Prevents wss from being destroyed on focus switch
 extern bool suspend_workspace_cleanup;

sway/focus.c

@@ -10,7 +10,6 @@
 #include "border.h"
 
 bool locked_container_focus = false;
-bool locked_view_focus = false;
 bool suspend_workspace_cleanup = false;
 
 // switches parent focus to c. will switch it accordingly
@@ -151,13 +150,10 @@ bool set_focused_container(swayc_t *c) {
 			wlc_view_set_state(c->handle, WLC_BIT_ACTIVATED, true);
 		}
 		// set focus if view_focus is unlocked
-		if (!locked_view_focus) {
 		wlc_view_focus(c->handle);
-			if (c->parent->layout != L_TABBED
+		if (c->parent->layout != L_TABBED && c->parent->layout != L_STACKED) {
-					&& c->parent->layout != L_STACKED) {
 			update_container_border(c);
 		}
-		}
 
 		// rearrange if parent container is tabbed/stacked
 		swayc_t *parent = swayc_tabbed_stacked_ancestor(c);
@@ -167,11 +163,9 @@ bool set_focused_container(swayc_t *c) {
 		}
 	} else if (c->type == C_WORKSPACE) {
 		// remove previous focus if view_focus is unlocked
-		if (!locked_view_focus) {
 		update_container_border(c);
 		wlc_view_focus(0);
 	}
-	}
 
 	if (active_ws != workspace) {
 		// active_ws might have been destroyed by now

sway/handlers.c

@@ -343,7 +343,6 @@ static bool handle_view_created(wlc_handle handle) {
 	// Dmenu keeps viewfocus, but others with this flag don't, for now simulate
 	// dmenu
 	case WLC_BIT_OVERRIDE_REDIRECT:
-	// locked_view_focus = true;
 		wlc_view_focus(handle);
 		wlc_view_set_state(handle, WLC_BIT_ACTIVATED, true);
 		wlc_view_bring_to_front(handle);
@@ -437,7 +436,6 @@ static void handle_view_destroyed(wlc_handle handle) {
 	// DMENU has this flag, and takes view_focus, but other things with this
 	// flag don't
 	case WLC_BIT_OVERRIDE_REDIRECT:
-// 		locked_view_focus = false;
 		break;
 	case WLC_BIT_OVERRIDE_REDIRECT|WLC_BIT_UNMANAGED:
 		locked_container_focus = false;
@@ -646,10 +644,6 @@ static bool handle_key(wlc_handle view, uint32_t time, const struct wlc_modifier
 		return EVENT_PASSTHROUGH;
 	}
 
-	if (locked_view_focus && state == WLC_KEY_STATE_PRESSED) {
-		return EVENT_PASSTHROUGH;
-	}
-
 	// reset pointer mode on keypress
 	if (state == WLC_KEY_STATE_PRESSED && pointer_state.mode) {
 		pointer_mode_reset();