messages +0.23: Change message colors to match current theme instead of using green

+      Now attempt to use Large/Big/Medium fonts, and allow minimum font size to be configured

apps/messages/ChangeLog

@@ -32,5 +32,7 @@
 0.20: Allow tapping on the body to show a scrollable view of the message and title in a bigger font (fix #1405, #1031)
 0.21: Improve list readability on dark theme
 0.22: Add Home Assistant icon
-0.22: Allow repeat to be switched Off, so there is no buzzing repetition.
-      Also gave the widget a pixel more room to the right
+      Allow repeat to be switched Off, so there is no buzzing repetition.
+      Also gave the widget a pixel more room to the right
+0.23: Change message colors to match current theme instead of using green
+      Now attempt to use Large/Big/Medium fonts, and allow minimum font size to be configured         

apps/messages/README.md

@@ -16,6 +16,9 @@ and `Messages`:
 * `Unread Timer` - when a new message is received we go into the Messages app.
 If there is no user input for this amount of time then the app will exit and return
 to the clock where a ringing bell will be shown in the Widget bar.
+* `Min Font` - the minimum font size used when displaying messages on the screen. A bigger font
+is chosen if there isn't much message text, but this specifies the smallest the font should get before
+it starts getting clipped.
 
 ## New Messages
 

apps/messages/app.js

@@ -21,13 +21,11 @@
 */
 
 var Layout = require("Layout");
+var settings = require('Storage').readJSON("messages.settings.json", true) || {};
 var fontSmall = "6x8";
 var fontMedium = g.getFonts().includes("6x15")?"6x15":"6x8:2";
 var fontBig = g.getFonts().includes("12x20")?"12x20":"6x8:2";
 var fontLarge = g.getFonts().includes("6x15")?"6x15:2":"6x8:4";
-var colBg = g.theme.dark ? "#141":"#4f4";
-var colSBg1 = g.theme.dark ? "#121":"#cFc";
-var colSBg2 = g.theme.dark ? "#000":"#9F9";
 // hack for 2v10 firmware's lack of ':size' font handling
 try {
   g.setFont("6x8:2");
@@ -143,8 +141,8 @@ function showMapMessage(msg) {
     eta = m[2];
   } else target=msg.body;
   layout = new Layout({ type:"v", c: [
-    {type:"txt", font:fontMedium, label:target, bgCol:colBg, fillx:1, pad:2 },
-    {type:"h", bgCol:colBg, fillx:1, c: [
+    {type:"txt", font:fontMedium, label:target, bgCol:g.theme.bgH, col: g.theme.fgH, fillx:1, pad:2 },
+    {type:"h", bgCol:g.theme.bgH, col: g.theme.fgH,  fillx:1, c: [
       {type:"txt", font:"6x8", label:"Towards" },
       {type:"txt", font:fontLarge, label:street }
     ]},
@@ -181,7 +179,7 @@ function showMusicMessage(msg) {
     checkMessages({clockIfNoMsg:1,clockIfAllRead:1,showMsgIfUnread:1});
   }
   layout = new Layout({ type:"v", c: [
-    {type:"h", fillx:1, bgCol:colBg,  c: [
+    {type:"h", fillx:1, bgCol:g.theme.bgH, col: g.theme.fgH,   c: [
       { type:"btn", src:getBackImage, cb:back },
       { type:"v", fillx:1, c: [
         { type:"txt", font:fontMedium, label:msg.artist, pad:2 },
@@ -214,7 +212,9 @@ function showMessageScroller(msg) {
     // a function to draw a menu item
     draw : function(idx, r) {
       // FIXME: in 2v13 onwards, clearRect(r) will work fine. There's a bug in 2v12
-      g.setBgColor(idx<titleCnt ? colBg : g.theme.bg).clearRect(r.x,r.y,r.x+r.w, r.y+r.h);
+      g.setBgColor(idx<titleCnt ? g.theme.bgH : g.theme.bg).
+        setColor(idx<titleCnt ? g.theme.fgH : g.theme.fg).
+        clearRect(r.x,r.y,r.x+r.w, r.y+r.h);
       g.setFont(bodyFont).drawString(lines[idx], r.x, r.y);
     }, select : function(idx) {
       if (idx>=lines.length-2)
@@ -270,13 +270,31 @@ function showMessage(msgid) {
   var title=msg.title, titleFont = fontLarge, lines;
   if (title) {
     var w = g.getWidth()-48;
-    if (g.setFont(titleFont).stringWidth(title) > w)
-      titleFont = fontMedium;
+    if (g.setFont(titleFont).stringWidth(title) > w) {
+      titleFont = fontBig;
+      if (settings.fontSize!=1 && g.setFont(titleFont).stringWidth(title) > w)
+        titleFont = fontMedium;
+    }
     if (g.setFont(titleFont).stringWidth(title) > w) {
       lines = g.wrapString(title, w);
       title = (lines.length>2) ? lines.slice(0,2).join("\n")+"..." : lines.join("\n");
     }
   }
+  // If body of message is only two lines long w/ large font, use large font.
+  var body=msg.body, bodyFont = fontLarge;
+  if (body) {
+    var w = g.getWidth()-10;
+    if (g.setFont(bodyFont).stringWidth(body) > w * 2) {
+      bodyFont = fontBig;
+      if (settings.fontSize!=1 && g.setFont(bodyFont).stringWidth(body) > w * 3)
+        bodyFont = fontMedium;
+    }
+    if (g.setFont(bodyFont).stringWidth(body) > w) {
+      lines = g.setFont(bodyFont).wrapString(msg.body, w);
+      var maxLines = Math.floor((g.getHeight()-110) / g.getFontHeight());
+      body = (lines.length>maxLines) ? lines.slice(0,maxLines).join("\n")+"..." : lines.join("\n");
+    }
+  }
   function goBack() {
     msg.new = false; saveMessages(); // read mail
     cancelReloadTimeout(); // don't auto-reload to clock now
@@ -303,27 +321,17 @@ function showMessage(msgid) {
       checkMessages({clockIfNoMsg:1,clockIfAllRead:1,showMsgIfUnread:1});
     }});
   }
-  // If body of message is only two lines long w/ large font, use large font.
-  var body=msg.body, bodyFont = fontLarge, lines;
-  if (body) {
-    var w = g.getWidth()-48;
-    if (g.setFont(bodyFont).stringWidth(body) > w * 2)
-      bodyFont = fontMedium;
-    if (g.setFont(bodyFont).stringWidth(body) > w) {
-      lines = g.setFont(bodyFont).wrapString(msg.body, g.getWidth()-10);
-      body = (lines.length>4) ? lines.slice(0,4).join("\n")+"..." : lines.join("\n");
-    }
-  }
+
 
   layout = new Layout({ type:"v", c: [
-    {type:"h", fillx:1, bgCol:colBg,  c: [
+    {type:"h", fillx:1, bgCol:g.theme.bgH, col: g.theme.fgH,  c: [
       { type:"btn", src:getMessageImage(msg), col:getMessageImageCol(msg), pad: 3, cb:()=>{
         cancelReloadTimeout(); // don't auto-reload to clock now
         showMessageSettings(msg);
       }},
       { type:"v", fillx:1, c: [
-        {type:"txt", font:fontSmall, label:msg.src||/*LANG*/"Message", bgCol:colBg, fillx:1, pad:2, halign:1 },
-        title?{type:"txt", font:titleFont, label:title, bgCol:colBg, fillx:1, pad:2 }:{},
+        {type:"txt", font:fontSmall, label:msg.src||/*LANG*/"Message", bgCol:g.theme.bgH, col: g.theme.fgH, fillx:1, pad:2, halign:1 },
+        title?{type:"txt", font:titleFont, label:title, bgCol:g.theme.bgH, col: g.theme.fgH, fillx:1, pad:2 }:{},
       ]},
     ]},
     {type:"txt", font:bodyFont, label:body, fillx:1, filly:1, pad:2, cb:()=>{
@@ -374,9 +382,8 @@ function checkMessages(options) {
     c : Math.max(MESSAGES.length+1,3), // workaround for 2v10.219 firmware (min 3 not needed for 2v11)
     draw : function(idx, r) {"ram"
       var msg = MESSAGES[idx-1];
-      if (msg && msg.new) g.setBgColor(colBg);
-      else g.setBgColor((idx&1) ? colSBg1 : colSBg2);
-      g.clearRect(r.x,r.y,r.x+r.w-1,r.y+r.h-1).setColor(g.theme.fg);
+      if (msg && msg.new) g.setBgColor(g.theme.bgH).setColor(g.theme.fgH);
+      else g.setColor(g.theme.fg);
       if (idx==0) msg = {id:"back", title:"< Back"};
       if (!msg) return;
       var x = r.x+2, title = msg.title, body = msg.body;
@@ -391,18 +398,20 @@ function checkMessages(options) {
          .setColor(fg); // only color the icon
         x += 50;
       }
-      var m = msg.title+"\n"+msg.body;
-      if (msg.src) g.setFontAlign(1,1).setFont("6x8").drawString(msg.src, r.x+r.w-2, r.y+r.h-2);
+      var m = msg.title+"\n"+msg.body, longBody=false;
       if (title) g.setFontAlign(-1,-1).setFont(fontBig).drawString(title, x,r.y+2);
       if (body) {
         g.setFontAlign(-1,-1).setFont("6x8");
-        var l = g.wrapString(body, r.w-14);
+        var l = g.wrapString(body, r.w-(x+14));
         if (l.length>3) {
           l = l.slice(0,3);
           l[l.length-1]+="...";
         }
+        longBody = l.length>2;
         g.drawString(l.join("\n"), x+10,r.y+20);
       }
+      if (!longBody && msg.src) g.setFontAlign(1,1).setFont("6x8").drawString(msg.src, r.x+r.w-2, r.y+r.h-2);
+      g.setColor("#888").fillRect(r.x,r.y+r.h-1,r.x+r.w-1,r.y+r.h-1); // dividing line between items
     },
     select : idx => {
       if (idx==0) load();
@@ -422,7 +431,7 @@ g.clear();
 Bangle.loadWidgets();
 Bangle.drawWidgets();
 setTimeout(() => {
-  var unreadTimeoutSecs = (require('Storage').readJSON("messages.settings.json", true) || {}).unreadTimeout;
+  var unreadTimeoutSecs = settings.unreadTimeout;
   if (unreadTimeoutSecs===undefined) unreadTimeoutSecs=60;
   if (unreadTimeoutSecs)
     unreadTimeout = setTimeout(function() {

apps/messages/metadata.json

@@ -1,7 +1,7 @@
 {
   "id": "messages",
   "name": "Messages",
-  "version": "0.22",
+  "version": "0.23",
   "description": "App to display notifications from iOS and Gadgetbridge/Android",
   "icon": "app.png",
   "type": "app",

apps/messages/settings.js

@@ -37,6 +37,12 @@
       format: v => v?v+"s":/*LANG*/"Off",
       onchange: v => updateSetting("unreadTimeout", v)
     },
+    /*LANG*/'Min Font': {
+      value: 0|settings().fontSize,
+      min: 0, max: 1,
+      format: v => [/*LANG*/"Small",/*LANG*/"Medium"][v],
+      onchange: v => updateSetting("fontSize", v)
+    },
   };
   E.showMenu(mainmenu);
 })