kbmulti: add ability to lowercase after first capital

apps/kbmulti/ChangeLog

@@ -3,3 +3,4 @@
 0.03: Use default Bangle formatter for booleans
 0.04: Allow moving the cursor
 0.05: Switch swipe directions for Caps Lock and moving cursor.
+0.06: Add ability to auto-lowercase after a capital letter insertion.

apps/kbmulti/lib.js

@@ -96,12 +96,14 @@ exports.input = function(options) {
   }
 
   function onKeyPad(key) {
+    var retire = 0;
     deactivateTimeout(charTimeout);
     // work out which char was pressed
     if (key==charCurrent) {
       charIndex = (charIndex+1) % letters[charCurrent].length;
       text = text.slice(0, -1);
     } else {
+      retire = charCurrent !== undefined;
       newCharacter(key);
     }
     var newLetter = letters[charCurrent][charIndex];
@@ -109,15 +111,24 @@ exports.input = function(options) {
     let post = text.slice(textIndex, text.length);
     
     text = pre + (caps ? newLetter.toUpperCase() : newLetter.toLowerCase()) + post;
+
+    if(retire)
+      retireCurrent();
     
     // set a timeout
     charTimeout = setTimeout(function() {
       charTimeout = undefined;
       newCharacter();
+      retireCurrent();
     }, settings.charTimeout);
     displayText(charTimeout);
   }
 
+  function retireCurrent(why) {
+    if (caps && settings.autoLowercase)
+      setCaps();
+  }
+
   var moveMode = false;
 
   function onSwipe(dirLeftRight, dirUpDown) {

apps/kbmulti/metadata.json

@@ -1,6 +1,6 @@
 { "id": "kbmulti",
   "name": "Multitap keyboard",
-  "version":"0.05",
+  "version":"0.06",
   "description": "A library for text input via multitap/T9 style keypad",
   "icon": "app.png",
   "type":"textinput",

apps/kbmulti/settings.js

@@ -21,6 +21,10 @@
         format: v => v,
         onchange: v => updateSetting("charTimeout", v),
       },
+      /*LANG*/'Lowercase after first uppercase': {
+        value: !!settings().autoLowercase,
+        onchange: v =>  updateSetting("autoLowercase", v)
+      },
       /*LANG*/'Show help button?': {
         value: !!settings().showHelpBtn,
         onchange: v =>  updateSetting("showHelpBtn", v)