ptlaunch: Make tap to confirm new pattern more reliable. Also allow for easier creation of single circle patterns.

apps.json

@@ -4829,7 +4829,7 @@
     "id": "ptlaunch",
     "name": "Pattern Launcher",
     "shortName": "Pattern Launcher",
-    "version": "0.02",
+    "version": "0.03",
     "description": "Directly launch apps from the clock screen with custom patterns.",
     "icon": "app.png",
     "tags": "tools",

apps/ptlaunch/ChangeLog

@@ -1,2 +1,3 @@
 0.01: Initial creation of the pattern launch app
 0.02: Turn on lcd when launching an app if the lock screen was disabled in the settings
+0.03: Make tap to confirm new pattern more reliable. Also allow for easier creation of single circle patterns.

apps/ptlaunch/README.md

@@ -18,6 +18,7 @@ From the main menu you can:
 - Add a new pattern and link it to an app (first entry)
     - To create a new pattern first select "Add Pattern"
     - Now draw any pattern you like, this will later launch the linked app from the clock screen
+    - You can also draw a single-circle pattern (meaning a single tap on one circle) instead of drawing a 'complex' pattern
     - If you don't like the pattern, simply re-draw it. The previous pattern will be discarded.
     - If you are happy with the pattern tap on screen or press the button to continue
     - Now select the app you want to launch with the pattern.

apps/ptlaunch/app.js

@@ -147,13 +147,26 @@ var createPattern = () => {
     setWatch(() => finishHandler(), BTN);
     setTimeout(() => Bangle.on("tap", finishHandler), 250);
 
+    positions = [];
     var dragHandler = (position) => {
+      log(position);
       positions.push(position);
 
       debounce().then(() => {
         if (isFinished) {
           return;
         }
+
+        // This might actually be a 'tap' event.
+        // Use this check in addition to the actual tap handler to make it more reliable
+        if (pattern.length > 0 && positions.length === 2) {
+          if (positions[0].x === positions[1].x && positions[0].y === positions[1].y) {
+            finishHandler();
+            positions = [];
+            return;
+          }
+        }
+        
         E.showMessage("Calculating...");
         var t0 = Date.now();