launch: fix fullscreen and showClocks setting

apps/launch/ChangeLog

@@ -23,4 +23,7 @@
 0.21: Make the "App source not found" warning less buggy
 0.22: Add less padding between launcher items, use new font if available in 2v26+
 0.23: Draw a placeholder screen right at the start to speed up apparent boot time
-0.24: Fix Launcher when a custom font from 2v26+ is specified (fix #3787)
+0.24: Fix Launcher when a custom font from 2v26+ is specified (fix #3787)
+      Fix fullscreen when fastloading the launcher. (TODO:fix back btn flicker)
+      Fix showClocks setting not taking effect by now clearing cache when
+      changing those settings.

apps/launch/app.js

@@ -22,8 +22,11 @@
   let height = 50*scaleval;
 
   // Now apps list is loaded - render
-  if (!settings.fullscreen)
+  if (!settings.fullscreen) {
     Bangle.loadWidgets();
+  } else if (global.WIDGETS) {
+    require("widget_utils").hide();
+  }
   let R = Bangle.appRect;
   g.reset().clearRect(R).setColor("#888");
   for (var y=R.y;y<R.y2;y+=height) {
@@ -81,6 +84,8 @@
         // cleanup the timeout to not leave anything behind after being removed from ram
         if (lockTimeout) clearTimeout(lockTimeout);
         Bangle.removeListener("lock", lockHandler);
+        // Restore widgets if they were hidden by fullscreen setting
+        if (global.WIDGETS && settings.fullscreen) require("widget_utils").show();
       }
     });
     g.flip(); // force a render before widgets have finished drawing
@@ -100,4 +105,4 @@
 
   if (!settings.fullscreen) // finally draw widgets
     Bangle.drawWidgets();
-}
+}

apps/launch/settings.js

@@ -10,6 +10,9 @@
     settings[key] = value;
     require("Storage").write("launch.json",settings);
   }
+  function clearCache() {
+    require("Storage").erase("launch.cache.json")
+  }
   const appMenu = {
     "": { "title": /*LANG*/"Launcher" },
     /*LANG*/"< Back": back,
@@ -26,7 +29,10 @@
     },
     /*LANG*/"Show Clocks": {
       value: settings.showClocks == true,
-      onchange: (m) => { save("showClocks", m) }
+      onchange: (m) => {
+        save("showClocks", m);
+        clearCache();
+      }
     },
     /*LANG*/"Fullscreen": {
       value: settings.fullscreen == true,