For watch faces we want to start at 0 rather than the last value that was set...

apps/lcars/lcars.app.js

@@ -567,6 +567,11 @@ function getAlarmMinutes(){
 }
 
 function increaseAlarm(){
+  // Set to zero if alarm was disabled before
+  if(!isAlarmEnabled()){
+    WIDGETS["widtmr"].resetTimer();
+  }
+
   WIDGETS["widtmr"].increaseTimer(5);
   WIDGETS["widtmr"].setStarted(true);
 }

apps/notanalog/notanalog.app.js

@@ -396,6 +396,10 @@ function getAlarmMinutes(){
 }
 
 function increaseAlarm(){
+    if(!isAlarmEnabled()){
+        WIDGETS["widtmr"].resetTimer();
+    }
+
     WIDGETS["widtmr"].increaseTimer(5);
     WIDGETS["widtmr"].setStarted(true);
 }

apps/widtmr/README.md

@@ -22,25 +22,36 @@ into your own app.
 The following functions are available:
 - isStarted() -> boolean
 - setStarted(boolean) -> void
+- resetTimer() -> void
 - increaseTimer(int) -> void
 - decreaseTimer(int) -> void
 - getRemainingMinutes() -> int
 - getRemainingTime() -> DateTime
 - getRemainingTimeStr() -> str
 
-Example to increase the timer by 5 and ensure that its started:
+For example if we want to increase the timer by +5 minutes each time
+the touch event is fired:
 ```Javascript
 Bangle.loadWidgets();
 ...
-WIDGETS["widtmr"].increaseTimer(5);
-WIDGETS["widtmr"].setStarted(true);
+Bangle.on('touch', function(btn, e){
+  // Set to zero if alarm was disabled before
+  if(!isAlarmEnabled()){
+    WIDGETS["widtmr"].resetTimer();
+  }
+
+  WIDGETS["widtmr"].increaseTimer(5);
+  WIDGETS["widtmr"].setStarted(true);
+});
 ```
 
-Example to decrease the timer. This also disables the timer if time <= 0.:
+Example to decrease the timer by 5 and stop if 0 is reached:
 ```Javascript
 Bangle.loadWidgets();
 ...
-WIDGETS["widtmr"].decreaseTimer(5);
+Bangle.on('touch', function(btn, e){
+    WIDGETS["widtmr"].decreaseTimer(5);
+}
 ```
 
 # Creator

apps/widtmr/widget.js

@@ -121,6 +121,11 @@
     }
     updateSettings();
 
+  }, resetTimer: function(){
+    settings.started=false;
+    settings.minutes = 0;
+    updateSettings();
+
   }, getRemainingMinutes: function(){
     settings = storage.readJSON("widtmr.json",1)||{started: false};
     if(!settings.started){
@@ -129,7 +134,7 @@
 
     var now = new Date();
     var diff = settings.goal - now;
-    return  Math.ceil(diff / (1000*60));
+    return  Math.round(diff / (1000*60));
 
   }, getRemainingTimeStr: function(){
     settings = storage.readJSON("widtmr.json",1)||{started: false};