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fix(kiosk): persistent install progress in UI — no more silent Toasts

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Problem: tapping 'Aggiorna ora' showed a fleeting 'Download avviato'
Toast and then nothing — no feedback on download progress, installer
state, success or failure.

Solution — setInstallUI() central helper:
- Updates the wizard step-3 status card (icon + title + detail line)
  OR the update banner (tvUpdateMessage) depending on which is visible
- Always updates and enables/disables the button that triggered the flow

States shown (status card + button text):
  ⏳ Scaricamento in corso…  (download started)
  ⏳ Installazione in corso… (download done, PackageInstaller running)
  ⏳ Installazione in corso… + 'Conferma nel dialog…' (user action needed)
  ✅ Installato con successo! (onActivityResult RESULT_OK or STATUS_SUCCESS)
     → after 3 s auto-refreshes gateway status + closes banner
  ❌ Download fallito / Installazione non riuscita
     → button re-enabled as '↩ Riprova'

Strings added (EN default + IT + DE):
  install_downloading, install_downloading_detail
  install_installing, install_confirm_detail
  install_success, install_success_detail
  install_error_download, install_error_download_detail
  install_perm_detail, install_btn_retry
This commit is contained in:
dadaloop82
2026-05-03 18:54:27 +00:00
parent 03f201c651
commit 7d8132a743
4 changed files with 206 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files
evershelf-kiosk/app/src/main/kotlin/it/dadaloop/evershelf/kiosk/KioskActivity.kt
+170 -21
View File
@@ -87,6 +87,8 @@ class KioskActivity : AppCompatActivity() {
private var pendingApkDownloadUrl: String = ""
private var pendingInstallFile: java.io.File? = null
private var pendingInstallPkg: String = ""
/** The button that triggered the current download/install — updated throughout the flow. */
private var activeInstallBtn: MaterialButton? = null
// Triple-tap to exit
private var tapCount = 0
@@ -178,7 +180,10 @@ class KioskActivity : AppCompatActivity() {
btnInstallUpdate = findViewById(R.id.btnInstallUpdate)
btnDismissUpdate = findViewById(R.id.btnDismissUpdate)
btnDismissUpdate.setOnClickListener { updateBanner.visibility = View.GONE }
btnInstallUpdate.setOnClickListener { triggerApkDownload(pendingApkDownloadUrl) }
btnInstallUpdate.setOnClickListener {
activeInstallBtn = btnInstallUpdate
triggerApkDownload(pendingApkDownloadUrl)
}
// Triple-tap on wizard title is disabled — exit only via the X button in the overlay
@@ -429,7 +434,10 @@ class KioskActivity : AppCompatActivity() {
text = getString(R.string.btn_download_gateway)
setTextColor(0xFFa78bfa.toInt())
visibility = View.VISIBLE
setOnClickListener { triggerApkDownload(GATEWAY_DOWNLOAD_URL) }
setOnClickListener {
activeInstallBtn = this
triggerApkDownload(GATEWAY_DOWNLOAD_URL)
}
}
}
}
@@ -484,7 +492,10 @@ class KioskActivity : AppCompatActivity() {
text = getString(R.string.btn_update_gateway)
setTextColor(0xFFfbbf24.toInt())
visibility = View.VISIBLE
setOnClickListener { triggerApkDownload(finalUrl) }
setOnClickListener {
activeInstallBtn = this
triggerApkDownload(finalUrl)
}
}
}
} catch (_: Exception) {
@@ -498,6 +509,43 @@ class KioskActivity : AppCompatActivity() {
scaleStatusDetail.setTextColor(0xFF34d399.toInt())
}
/**
* Central UI updater for the download/install progress.
* - Updates the wizard status card if it is currently visible (step 3).
* - Updates the update banner message if it is visible (kiosk self-update).
* - Always updates the active install button text and enabled state.
*
* @param icon Emoji icon shown in the status card and button
* @param title One-line status title (also used as button label)
* @param detail Secondary detail line (status card only)
* @param color ARGB color for the detail text
* @param btnEnabled Whether to re-enable the active button after this state
*/
private fun setInstallUI(
icon: String, title: String, detail: String, color: Int,
btnEnabled: Boolean = false
) = runOnUiThread {
// Wizard status card (step 3)
val statusCard = try { findViewById<LinearLayout>(R.id.scaleStatusCard) } catch (_: Exception) { null }
if (statusCard?.visibility == View.VISIBLE) {
scaleStatusIcon.text = icon
scaleStatusText.text = title
scaleStatusDetail.text = detail
scaleStatusDetail.setTextColor(color)
}
// Update banner (kiosk / gateway auto-update outside wizard)
if (updateBanner.visibility == View.VISIBLE) {
tvUpdateMessage.text = "$icon $title"
if (detail.isNotEmpty()) tvUpdateMessage.text = "${tvUpdateMessage.text}\n$detail"
}
// Button state
val btn = activeInstallBtn
if (btn != null) {
btn.isEnabled = btnEnabled
btn.text = "$icon $title"
}
}
// ── Connection Test ───────────────────────────────────────────────────
private fun testConnection() {
@@ -852,6 +900,7 @@ class KioskActivity : AppCompatActivity() {
/**
* Downloads the APK via DownloadManager and opens the installer when done.
* Requires INTERNET + REQUEST_INSTALL_PACKAGES permissions.
* All progress is reflected in the active UI (status card or banner) — no Toasts.
*/
private fun triggerApkDownload(apkUrl: String) {
if (apkUrl.isEmpty()) return
@@ -859,17 +908,32 @@ class KioskActivity : AppCompatActivity() {
// On Android 8+ check the "install unknown apps" source permission
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O &&
!packageManager.canRequestPackageInstalls()) {
pendingApkDownloadUrl = apkUrl // remember URL for the retry
pendingApkDownloadUrl = apkUrl
setInstallUI(
"\uD83D\uDD12",
getString(R.string.install_perm_detail),
getString(R.string.install_perm_detail),
0xFFfbbf24.toInt(),
btnEnabled = false
)
@Suppress("DEPRECATION")
startActivityForResult(
Intent(Settings.ACTION_MANAGE_UNKNOWN_APP_SOURCES,
Uri.parse("package:$packageName")),
INSTALL_PERM_REQUEST
)
Toast.makeText(this, "Abilita 'Installa app sconosciute', poi torna qui", Toast.LENGTH_LONG).show()
return
}
// Show "downloading" state immediately
setInstallUI(
"\u23F3",
getString(R.string.install_downloading),
getString(R.string.install_downloading_detail),
0xFF94a3b8.toInt(),
btnEnabled = false
)
// Download to app-private external dir — no storage permission needed
val destDir = getExternalFilesDir(null) ?: filesDir
val destFile = java.io.File(destDir, "evershelf-update.apk")
@@ -877,13 +941,12 @@ class KioskActivity : AppCompatActivity() {
val dm = getSystemService(DOWNLOAD_SERVICE) as DownloadManager
val req = DownloadManager.Request(Uri.parse(apkUrl)).apply {
setTitle("EverShelf — Aggiornamento")
setDescription("Scaricamento aggiornamento in corso…")
setDescription(getString(R.string.install_downloading))
setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED)
setDestinationUri(Uri.fromFile(destFile))
setMimeType("application/vnd.android.package-archive")
}
val downloadId = dm.enqueue(req)
Toast.makeText(this, "Download avviato…", Toast.LENGTH_SHORT).show()
val receiver = object : BroadcastReceiver() {
override fun onReceive(ctx: Context?, intent: Intent?) {
@@ -891,17 +954,32 @@ class KioskActivity : AppCompatActivity() {
if (id != downloadId) return
unregisterReceiver(this)
// Verify the download succeeded before trying to install
val q = DownloadManager.Query().setFilterById(downloadId)
val c = (getSystemService(DOWNLOAD_SERVICE) as DownloadManager).query(q)
var ok = false
val q = DownloadManager.Query().setFilterById(downloadId)
val c = (getSystemService(DOWNLOAD_SERVICE) as DownloadManager).query(q)
var ok = false
if (c.moveToFirst()) {
val status = c.getInt(c.getColumnIndexOrThrow(DownloadManager.COLUMN_STATUS))
ok = (status == DownloadManager.STATUS_SUCCESSFUL)
}
c.close()
if (ok) installApk(destFile)
else runOnUiThread {
Toast.makeText(this@KioskActivity, "Download fallito, riprova", Toast.LENGTH_LONG).show()
if (ok) {
setInstallUI(
"\u23F3",
getString(R.string.install_installing),
getString(R.string.install_installing),
0xFF94a3b8.toInt(),
btnEnabled = false
)
installApk(destFile)
} else {
setInstallUI(
"\u274C",
getString(R.string.install_error_download),
getString(R.string.install_error_download_detail),
0xFFf87171.toInt(),
btnEnabled = true
)
runOnUiThread { activeInstallBtn?.text = getString(R.string.install_btn_retry) }
}
}
}
@@ -912,13 +990,27 @@ class KioskActivity : AppCompatActivity() {
registerReceiver(receiver, IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE))
}
} catch (e: Exception) {
Toast.makeText(this, "Errore download: ${e.message}", Toast.LENGTH_LONG).show()
setInstallUI(
"\u274C",
getString(R.string.install_error_download),
e.message ?: "",
0xFFf87171.toInt(),
btnEnabled = true
)
runOnUiThread { activeInstallBtn?.text = getString(R.string.install_btn_retry) }
}
}
private fun installApk(file: java.io.File) {
if (!file.exists() || file.length() == 0L) {
runOnUiThread { Toast.makeText(this, "File APK non trovato", Toast.LENGTH_LONG).show() }
setInstallUI(
"\u274C",
getString(R.string.install_error_download),
"File APK non trovato sul dispositivo.",
0xFFf87171.toInt(),
btnEnabled = true
)
runOnUiThread { activeInstallBtn?.text = getString(R.string.install_btn_retry) }
return
}
// Derive the package name we are installing from the filename
@@ -965,11 +1057,31 @@ class KioskActivity : AppCompatActivity() {
if (confirmIntent != null) {
pendingInstallFile = file
pendingInstallPkg = targetPkg
setInstallUI(
"\u23F3",
getString(R.string.install_installing),
getString(R.string.install_confirm_detail),
0xFF94a3b8.toInt(),
btnEnabled = false
)
startActivityForResult(confirmIntent, INSTALL_CONFIRM_REQUEST)
}
}
android.content.pm.PackageInstaller.STATUS_SUCCESS ->
runOnUiThread { Toast.makeText(this@KioskActivity, "✅ Aggiornamento installato", Toast.LENGTH_SHORT).show() }
android.content.pm.PackageInstaller.STATUS_SUCCESS -> {
setInstallUI(
"\u2705",
getString(R.string.install_success),
getString(R.string.install_success_detail),
0xFF34d399.toInt(),
btnEnabled = false
)
// Re-check gateway status after 3 s so the wizard reflects reality
Handler(Looper.getMainLooper()).postDelayed({
val card = try { findViewById<LinearLayout>(R.id.scaleStatusCard) } catch (_: Exception) { null }
if (card?.visibility == View.VISIBLE) checkGatewayStatus()
updateBanner.visibility = View.GONE
}, 3000)
}
android.content.pm.PackageInstaller.STATUS_FAILURE_INCOMPATIBLE,
android.content.pm.PackageInstaller.STATUS_FAILURE_CONFLICT -> {
// Signature mismatch: offer to uninstall; on return auto-retry install
@@ -993,7 +1105,14 @@ class KioskActivity : AppCompatActivity() {
val msg = intent?.getStringExtra(
android.content.pm.PackageInstaller.EXTRA_STATUS_MESSAGE
) ?: "status=$status"
runOnUiThread { Toast.makeText(this@KioskActivity, "Installazione: $msg", Toast.LENGTH_LONG).show() }
setInstallUI(
"\u274C",
getString(R.string.install_error_download),
msg,
0xFFf87171.toInt(),
btnEnabled = true
)
runOnUiThread { activeInstallBtn?.text = getString(R.string.install_btn_retry) }
}
}
}
@@ -1008,9 +1127,24 @@ class KioskActivity : AppCompatActivity() {
)
session.commit(pi2.intentSender)
}
Toast.makeText(this, "Installazione in corso…", Toast.LENGTH_SHORT).show()
// "Installazione in corso…" is already set by the download-complete handler.
// If called from onActivityResult (retry after uninstall), set it now.
setInstallUI(
"\u23F3",
getString(R.string.install_installing),
getString(R.string.install_installing),
0xFF94a3b8.toInt(),
btnEnabled = false
)
} catch (e: Exception) {
runOnUiThread { Toast.makeText(this, "Errore installazione: ${e.message}", Toast.LENGTH_LONG).show() }
setInstallUI(
"\u274C",
getString(R.string.install_error_download),
e.message ?: "",
0xFFf87171.toInt(),
btnEnabled = true
)
runOnUiThread { activeInstallBtn?.text = getString(R.string.install_btn_retry) }
}
}
@@ -1100,7 +1234,22 @@ class KioskActivity : AppCompatActivity() {
val url = pendingApkDownloadUrl
if (url.isNotEmpty()) triggerApkDownload(url)
}
// System installer returned: if not OK the install failed (possibly signature conflict).
// System installer returned: OK = install succeeded.
if (requestCode == INSTALL_CONFIRM_REQUEST && resultCode == RESULT_OK) {
setInstallUI(
"\u2705",
getString(R.string.install_success),
getString(R.string.install_success_detail),
0xFF34d399.toInt(),
btnEnabled = false
)
Handler(Looper.getMainLooper()).postDelayed({
val card = try { findViewById<LinearLayout>(R.id.scaleStatusCard) } catch (_: Exception) { null }
if (card?.visibility == View.VISIBLE) checkGatewayStatus()
updateBanner.visibility = View.GONE
}, 3000)
}
// Not OK = install failed (possibly signature conflict).
// Show a dialog offering to uninstall the old version so the user can retry.
if (requestCode == INSTALL_CONFIRM_REQUEST && resultCode != RESULT_OK) {
val f = pendingInstallFile
evershelf-kiosk/app/src/main/res/values-de/strings.xml
+12
View File
@@ -19,6 +19,18 @@
<string name="wizard_gateway_update_available">Update für Scale Gateway verfügbar</string>
<string name="wizard_gateway_update_detail">Tippe auf den Button, um jetzt zu aktualisieren.</string>
<!-- Download- / Installationsfortschritt -->
<string name="install_downloading">Download läuft…</string>
<string name="install_downloading_detail">Bitte warten, die Datei wird heruntergeladen.</string>
<string name="install_installing">Installation läuft…</string>
<string name="install_confirm_detail">Bestätige die Installation im geöffneten Dialog.</string>
<string name="install_success">Erfolgreich installiert!</string>
<string name="install_success_detail">Die App wurde aktualisiert.</string>
<string name="install_error_download">Download fehlgeschlagen</string>
<string name="install_error_download_detail">Verbindung prüfen und erneut versuchen.</string>
<string name="install_perm_detail">Aktiviere \'Unbekannte Apps installieren\' in den Einstellungen, dann komm zurück.</string>
<string name="install_btn_retry">↩ Nochmal versuchen</string>
<!-- Schaltflächen -->
<string name="btn_back">Zurück</string>
<string name="btn_launch">🚀 EverShelf starten</string>
evershelf-kiosk/app/src/main/res/values-it/strings.xml
+12
View File
@@ -19,6 +19,18 @@
<string name="wizard_gateway_update_available">Aggiornamento disponibile per Scale Gateway</string>
<string name="wizard_gateway_update_detail">Tocca il pulsante qui sotto per aggiornarlo ora.</string>
<!-- Stati scaricamento / installazione -->
<string name="install_downloading">Scaricamento in corso…</string>
<string name="install_downloading_detail">Attendi, il file viene scaricato.</string>
<string name="install_installing">Installazione in corso…</string>
<string name="install_confirm_detail">Conferma l\'installazione nel dialog che si è aperto.</string>
<string name="install_success">Installato con successo!</string>
<string name="install_success_detail">L\'app è stata aggiornata.</string>
<string name="install_error_download">Download fallito</string>
<string name="install_error_download_detail">Controlla la connessione e riprova.</string>
<string name="install_perm_detail">Abilita \'Installa app sconosciute\' nelle impostazioni, poi torna qui.</string>
<string name="install_btn_retry">↩ Riprova</string>
<!-- Pulsanti -->
<string name="btn_back">Indietro</string>
<string name="btn_launch">🚀 Avvia EverShelf</string>
evershelf-kiosk/app/src/main/res/values/strings.xml
+12
View File
@@ -18,6 +18,18 @@
<string name="wizard_gateway_update_available">Update available for Scale Gateway</string>
<string name="wizard_gateway_update_detail">Tap the button below to update it now.</string>
<!-- Install / download progress states -->
<string name="install_downloading">Scaricamento in corso…</string>
<string name="install_downloading_detail">Attendi, il file viene scaricato.</string>
<string name="install_installing">Installazione in corso…</string>
<string name="install_confirm_detail">Conferma l\'installazione nel dialog che si è aperto.</string>
<string name="install_success">Installato con successo!</string>
<string name="install_success_detail">L\'app è stata aggiornata.</string>
<string name="install_error_download">Download fallito</string>
<string name="install_error_download_detail">Controlla la connessione e riprova.</string>
<string name="install_perm_detail">Abilita \'Installa app sconosciute\' nelle impostazioni, poi torna qui.</string>
<string name="install_btn_retry">↩ Riprova</string>
<!-- Buttons -->
<string name="btn_back">Back</string>
<string name="btn_launch">🚀 Launch EverShelf</string>