Release 0.3.11: recognise TV-Store's own catalog entry under a renamed package id

README.md

@@ -163,7 +163,7 @@ Install the `.wgt` with Apps2Samsung like any package. A `vX.Y.Z` tag (matching
 | Install through the TV's own `sdbd` | proven on a retail set |
 | Signing on the TV | done, identical output to the Apps2Samsung signer |
 | Arming from Apps2Samsung (phone, PC, CLI) | done |
-| The screens above | built (0.3.4); pins, developer search, your own .wgt or .tpk (0.3.10) |
+| The screens above | built (0.3.4); pins, developer search, your own .wgt or .tpk (0.3.10); finds itself under a renamed package id (0.3.11) |
 | First real install from the TV | done, 2019 Tizen 5.0 set (0.3.4) |
 | Tizen 3.0 and 4.0 sets (2017, 2018) | untested |
 | Tizen 10 sets (2025) | done, retail set (0.3.9) |

tizen-app/config.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <widget xmlns="http://www.w3.org/ns/widgets" xmlns:tizen="http://tizen.org/ns/widgets"
-        id="https://github.com/Apps2Samsung/TV-Store" version="0.3.10" viewmodes="maximized">
+        id="https://github.com/Apps2Samsung/TV-Store" version="0.3.11" viewmodes="maximized">
     <name>Apps2Samsung TV-Store</name>
     <icon src="icon.png"/>
     <content src="index.html"/>

tizen-app/js/app.js

@@ -39,7 +39,7 @@
     // TV's current IP and loopback too, and keeps whichever answers.
     var BASE = 'http://127.0.0.1:8077';
     var KOFI = 'https://ko-fi.com/patrickst';
-    var VERSION = '0.3.10';
+    var VERSION = '0.3.11';
     var KEY = { LEFT: 37, UP: 38, RIGHT: 39, DOWN: 40, ENTER: 13, RETURN: 10009, ESC: 27, BACK: 8 };
 
     // What the manifest providers are called; resolved.json carries only their ids.
@@ -438,13 +438,27 @@
         return { installed: true, version: st.version, update: newer(v.version, st.version), latest: v.version, exact: st.known };
     }
 
-    // TV-Store's own catalog entry.
+    // What the platform says about this very app: null off a TV.
+    function selfInfo() { try { return tizen.application.getCurrentApplication().appInfo || null; } catch (e) { return null; } }
+    // TV-Store's own catalog entry: by its package id, or, when a head installed it under another id
+    // (Apps2Samsung's "Install under a new package id" rewrites the package part only), by the
+    // application part of the id, which the rename keeps, plus the entry's name.
     function self() {
-        var pkg = '';
-        try { pkg = tizen.application.getCurrentApplication().appInfo.packageId; } catch (e) {}
+        var info = selfInfo(), pkg = info ? info.packageId : '', app = info && info.id ? String(info.id).split('.').pop() : '', byName = null;
         for (var i = 0; i < catalogApps.length; i++)
-            for (var j = 0; j < catalogApps[i].variants.length; j++) if (pkg && catalogApps[i].variants[j].packageId === pkg) return catalogApps[i];
-        return null;
+            for (var j = 0; j < catalogApps[i].variants.length; j++) {
+                var v = catalogApps[i].variants[j];
+                if (pkg && v.packageId === pkg) return catalogApps[i];
+                if (app && v.appId && String(v.appId).split('.').pop() === app && /TV-Store/i.test(catalogApps[i].name)) byName = byName || catalogApps[i];
+            }
+        return byName;
+    }
+    // This copy runs under a package id that is not its catalog one: a head renamed it at install.
+    // It cannot update itself then (an install from here would land a second TV-Store under the
+    // catalog id); the head that renamed it remembers the id and updates the right tile.
+    function selfRenamed() {
+        var me = self(), info = selfInfo();
+        return !!(me && info && info.packageId && !me.variants.some(function (v) { return v.packageId === info.packageId; }));
     }
     function updates() { return catalogApps.filter(function (x) { return state(x).update; }); }
     function onTv() { return catalogApps.filter(function (x) { return state(x).installed; }); }
@@ -573,6 +587,14 @@
         if (ms && ms.update) h += '<div class="notice" style="display:flex;align-items:center;margin:0 0 26px"><span style="flex:1">TV-Store v' + esc(ms.latest)
             + ' is out (this is v' + esc(ms.version) + '). TV-Store closes while it updates itself; open it again after a minute.</span>'
             + '<button class="btn primary f" style="margin-left:20px" data-k="selfupd" data-act="selfupd">Update TV-Store</button></div>';
+        else if (me && selfRenamed()) {
+            // Installed under another package id: the platform lists this copy under that id, so
+            // state() cannot see it. Compare the catalog's version with our own and send the user to
+            // the head that renamed it rather than install a second TV-Store from here.
+            var own = (selfInfo() || {}).version || '', latest = me.variants[0] ? me.variants[0].version : '';
+            if (own && latest && newer(latest, own)) h += '<div class="notice" style="margin:0 0 26px">TV-Store v' + esc(latest) + ' is out (this is v' + esc(own)
+                + '). This copy was installed under another package id by Apps2Samsung, so update it from Apps2Samsung (On the TV, Update) rather than from here.</div>';
+        }
 
         if (!hover || apps.indexOf(hover) < 0) hover = apps[0] || null;
         if (!query) {