Add config option to disable preview outlines

docs/labwc-config.5.scd

@@ -71,6 +71,10 @@ The rest of this man page describes configuration options.
 	Preview the contents of the selected window when cycling between windows.
 	Default is no.
 
+*<core><cycleViewOutlines>* [yes|no]
+	Draw an outline around the selected window when cycling between windows.
+	Default is yes.
+
 ## RESISTANCE
 
 *<resistance><screenEdgeStrength>*

docs/rc.xml.all

@@ -12,6 +12,7 @@
     <gap>0</gap>
     <adaptiveSync>no</adaptiveSync>
     <cycleViewPreview>no</cycleViewPreview>
+    <cycleViewOutlines>yes</cycleViewOutlines>
   </core>
 
   <!-- <font><theme> can be defined without an attribute to set all places -->

include/config/rcxml.h

@@ -55,6 +55,7 @@ struct rcxml {
 
 	/* cycle view (alt+tab) */
 	bool cycle_preview_contents;
+	bool cycle_preview_outlines;
 
 	struct {
 		int popuptime;

src/config/rcxml.c

@@ -388,6 +388,8 @@ entry(xmlNode *node, char *nodename, char *content)
 		rc.snap_top_maximize = get_bool(content);
 	} else if (!strcasecmp(nodename, "cycleViewPreview.core")) {
 		rc.cycle_preview_contents = get_bool(content);
+	} else if (!strcasecmp(nodename, "cycleViewOutlines.core")) {
+		rc.cycle_preview_outlines = get_bool(content);
 	} else if (!strcasecmp(nodename, "name.names.desktops")) {
 		struct workspace *workspace = calloc(1, sizeof(struct workspace));
 		workspace->name = strdup(content);
@@ -493,6 +495,7 @@ rcxml_init()
 	rc.snap_edge_range = 1;
 	rc.snap_top_maximize = true;
 	rc.cycle_preview_contents = false;
+	rc.cycle_preview_outlines = true;
 	rc.workspace_config.popuptime = INT_MIN;
 	wl_list_init(&rc.workspace_config.workspaces);
 }

src/osd.c

@@ -193,7 +193,9 @@ osd_update(struct server *server)
 				cairo_rectangle(cairo, OSD_BORDER_WIDTH, y,
 					OSD_ITEM_WIDTH, OSD_ITEM_HEIGHT);
 				cairo_stroke(cairo);
-				osd_update_preview_outlines(view);
+				if (rc.cycle_preview_outlines) {
+					osd_update_preview_outlines(view);
+				}
 				break;
 			}
 			y += OSD_ITEM_HEIGHT;