messages: setting to hide widget

In case users want to use a custom widget

apps/messages/ChangeLog

@@ -67,4 +67,5 @@
       Option to disable auto-open of messages
       Option to make message icons monochrome (not colored)
       messages widget buzz now returns a promise
-0.51: Emit "message events"
+0.51: Emit "message events"
+      Setting to hide widget

apps/messages/README.md

@@ -25,7 +25,7 @@ it starts getting clipped.
 * `Auto-Open Music` - Should the app automatically open when the phone starts playing music?
 * `Unlock Watch` - Should the app unlock the watch when a new message arrives, so you can touch the buttons at the bottom of the app?
 * `Flash Icon` - Toggle flashing of the widget icon.
-* `Widget messages` - The maximum amount of message icons to show on the widget.
+* `Widget messages` - The maximum amount of message icons to show on the widget, or `Hide` the widget completely.
 
 ## New Messages
 

apps/messages/settings.js

@@ -73,7 +73,8 @@
     },
     /*LANG*/'Widget messages': {
       value:0|settings().maxMessages,
-      min: 1, max: 5,
+      min: 0, max: 5,
+      format: v => v ? v :/*LANG*/"Hide",
       onchange: v => updateSetting("maxMessages", v)
     },
     /*LANG*/'Icon color mode': {

apps/messages/widget.js

@@ -1,4 +1,5 @@
 (() => {
+if ((require('Storage').readJSON("messages.settings.json", true) || {}).maxMessages===0) return;
 
 function filterMessages(msgs) {
   return msgs.filter(msg => msg.new && msg.id != "music")