add launcher update check

app/src/main/java/com/geode/launcher/MainActivity.kt

@@ -28,6 +28,7 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalUriHandler
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.pluralStringResource
 import androidx.compose.ui.res.stringResource
@@ -94,6 +95,43 @@ class MainActivity : ComponentActivity() {
     }
 }
 
+@Composable
+fun LauncherUpdateIndicator(modifier: Modifier = Modifier, openTo: String, onDismiss: () -> Unit) {
+    val uriHandler = LocalUriHandler.current
+
+    ElevatedCard(modifier) {
+        Column(
+            // buttons add enough padding already, lower to compensate
+            modifier = Modifier.padding(
+                top = 20.dp,
+                start = 12.dp,
+                end = 12.dp,
+                bottom = 8.dp
+            ),
+            verticalArrangement = Arrangement.spacedBy(12.dp),
+        ) {
+            Text(
+                stringResource(R.string.launcher_update_available),
+                modifier = Modifier.padding(horizontal = 10.dp)
+            )
+
+            Row(modifier = Modifier.align(Alignment.End)) {
+                TextButton(onClick = onDismiss) {
+                    Text(stringResource(R.string.launcher_update_dismiss))
+                }
+
+                Spacer(Modifier.size(4.dp))
+
+                TextButton(onClick = { uriHandler.openUri(openTo) },) {
+                    Text(stringResource(R.string.launcher_download))
+                }
+            }
+
+
+        }
+    }
+}
+
 @Composable
 fun UpdateProgressIndicator(
     message: String,
@@ -322,6 +360,22 @@ fun UpdateCard(releaseViewModel: ReleaseViewModel, modifier: Modifier = Modifier
             }
         }
     }
+
+    val nextUpdate by releaseViewModel.nextLauncherUpdate.collectAsState()
+    val nextUpdateValue = nextUpdate
+
+    if (!releaseViewModel.isInUpdate && nextUpdateValue != null) {
+        val updateUrl = nextUpdateValue.getLauncherDownload()?.browserDownloadUrl
+            ?: nextUpdateValue.htmlUrl
+
+        LauncherUpdateIndicator(
+            modifier = modifier,
+            openTo = updateUrl,
+            onDismiss = {
+                releaseViewModel.dismissLauncherUpdate()
+            }
+        )
+    }
 }
 
 fun onLaunch(context: Context) {
@@ -474,7 +528,8 @@ fun MainScreen(
 
         UpdateCard(
             releaseViewModel,
-            modifier = Modifier.padding(12.dp)
+            modifier = Modifier
+                .padding(12.dp)
         )
     }
 

app/src/main/java/com/geode/launcher/log/LogViewModel.kt

@@ -27,10 +27,10 @@ class LogViewModel: ViewModel() {
     private val _lineState = mutableStateListOf<LogLine>()
     val lineState = _lineState
 
-    private var _isLoading = MutableStateFlow(false)
-    var isLoading = _isLoading.asStateFlow()
+    private val _isLoading = MutableStateFlow(false)
+    val isLoading = _isLoading.asStateFlow()
 
-    var logJob: Job? = null
+    private var logJob: Job? = null
 
     var filterCrashes = false
         private set

app/src/main/java/com/geode/launcher/updater/Release.kt

@@ -23,7 +23,8 @@ class Release(
     val tagName: String,
     val createdAt: Instant,
     val publishedAt: Instant,
-    val assets: List<Asset>
+    val assets: List<Asset>,
+    val htmlUrl: String
 ) {
     fun getDescription(): String {
         if (tagName == "nightly") {
@@ -42,7 +43,7 @@ class Release(
         return createdAt.epochSeconds
     }
 
-    fun getAndroidDownload(): Asset? {
+    fun getGeodeDownload(): Asset? {
         // try to find an asset that matches the architecture first
         val platform = LaunchUtils.platformName
 
@@ -51,4 +52,22 @@ class Release(
             it.name.endsWith(releaseSuffix)
         }
     }
+
+    fun getLauncherDownload(): Asset? {
+        val platform = LaunchUtils.platformName
+        val use32BitPlatform = platform == "android32"
+
+        return assets.find { asset ->
+            /* you know it's good when you pull out the truth table
+             * u32bp | contains | found
+             * 1     | 1        | 1
+             * 0     | 1        | 0
+             * 1     | 0        | 0
+             * 0     | 0        | 1
+             * surprise! it's an xnor
+             */
+
+            (asset.name.contains("android32")) == use32BitPlatform
+        }
+    }
 }

app/src/main/java/com/geode/launcher/updater/ReleaseManager.kt

@@ -2,6 +2,8 @@ package com.geode.launcher.updater
 
 import android.content.Context
 import android.util.Log
+import androidx.compose.runtime.mutableStateOf
+import com.geode.launcher.BuildConfig
 import com.geode.launcher.utils.DownloadUtils
 import com.geode.launcher.utils.LaunchUtils
 import com.geode.launcher.utils.PreferenceUtils
@@ -77,6 +79,9 @@ class ReleaseManager private constructor(
     val isInUpdate: Boolean
         get() = _uiState.value !is ReleaseManagerState.Failure && _uiState.value !is ReleaseManagerState.Finished
 
+    private val _availableLauncherUpdate = MutableStateFlow<Release?>(null)
+    val availableLauncherUpdate = _availableLauncherUpdate.asStateFlow()
+
     private fun sendError(e: Exception) {
         _uiState.value = ReleaseManagerState.Failure(e)
 
@@ -87,6 +92,15 @@ class ReleaseManager private constructor(
         }
     }
 
+    fun dismissLauncherUpdate() {
+        val update = availableLauncherUpdate.value ?: return
+
+        val sharedPreferences = PreferenceUtils.get(applicationContext)
+        sharedPreferences.setString(PreferenceUtils.Key.LAST_DISMISSED_UPDATE, update.tagName)
+
+        _availableLauncherUpdate.value = null
+    }
+
     private suspend fun getLatestRelease(): Release? {
         val sharedPreferences = PreferenceUtils.get(applicationContext)
         val useNightly = sharedPreferences.getBoolean(PreferenceUtils.Key.RELEASE_CHANNEL)
@@ -95,7 +109,7 @@ class ReleaseManager private constructor(
     }
 
     private suspend fun performUpdate(release: Release) {
-        val releaseAsset = release.getAndroidDownload()
+        val releaseAsset = release.getGeodeDownload()
         if (releaseAsset == null) {
             val noAssetException = Exception("missing Android download")
             _uiState.value = ReleaseManagerState.Failure(noAssetException)
@@ -153,6 +167,24 @@ class ReleaseManager private constructor(
         return originalFileHash != currentFileHash
     }
 
+    private fun checkLauncherUpdate(launcherUpdate: Release) {
+        if (BuildConfig.DEBUG) {
+            println("ignoring launcher update check - in debug mode!")
+            return
+        }
+
+        val sharedPreferences = PreferenceUtils.get(applicationContext)
+        val lastDismissedVersion = sharedPreferences.getString(PreferenceUtils.Key.LAST_DISMISSED_UPDATE)
+
+        if (!lastDismissedVersion.isNullOrEmpty() && launcherUpdate.tagName == lastDismissedVersion) {
+            return
+        }
+
+        if (launcherUpdate.tagName != BuildConfig.VERSION_NAME) {
+            _availableLauncherUpdate.value = launcherUpdate
+        }
+    }
+
     private suspend fun checkForNewRelease(allowOverwriting: Boolean = false) {
         val release = try {
             getLatestRelease()
@@ -161,6 +193,17 @@ class ReleaseManager private constructor(
             return
         }
 
+        val launcherRelease = try {
+            releaseRepository.getLatestLauncherRelease()
+        } catch (e: Exception) {
+            sendError(e)
+            return
+        }
+
+        if (launcherRelease != null) {
+            checkLauncherUpdate(launcherRelease)
+        }
+
         if (release == null) {
             _uiState.value = ReleaseManagerState.Finished()
             return

app/src/main/java/com/geode/launcher/updater/ReleaseRepository.kt

@@ -43,8 +43,6 @@ class ReleaseRepository(private val httpClient: OkHttpClient) {
             .addHeader(GITHUB_API_HEADER, GITHUB_API_VERSION)
             .build()
 
-        println("fetching url $url")
-
         val call = httpClient.newCall(request)
         val response = call.executeCoroutine()
 

app/src/main/java/com/geode/launcher/updater/ReleaseViewModel.kt

@@ -7,6 +7,7 @@ import androidx.lifecycle.ViewModelProvider.AndroidViewModelFactory.Companion.AP
 import androidx.lifecycle.viewModelScope
 import androidx.lifecycle.viewmodel.initializer
 import androidx.lifecycle.viewmodel.viewModelFactory
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
@@ -52,6 +53,8 @@ class ReleaseViewModel(private val application: Application): ViewModel() {
     val isInUpdate
         get() = ReleaseManager.get(application).isInUpdate
 
+    val nextLauncherUpdate = ReleaseManager.get(application).availableLauncherUpdate
+
     var hasPerformedCheck = false
         private set
 
@@ -77,7 +80,7 @@ class ReleaseViewModel(private val application: Application): ViewModel() {
     fun useGlobalCheckState() {
         hasPerformedCheck = true
 
-        viewModelScope.launch {
+        viewModelScope.launch(Dispatchers.IO) {
             val releaseFlow = ReleaseManager.get(application)
                 .uiState
 
@@ -88,11 +91,17 @@ class ReleaseViewModel(private val application: Application): ViewModel() {
     fun runReleaseCheck(isManual: Boolean = false) {
         hasPerformedCheck = true
 
-        viewModelScope.launch {
+        viewModelScope.launch(Dispatchers.IO) {
             val releaseFlow = ReleaseManager.get(application)
                 .checkForUpdates(isManual)
 
             syncUiState(releaseFlow)
         }
     }
+
+    fun dismissLauncherUpdate() {
+        viewModelScope.launch(Dispatchers.IO) {
+            ReleaseManager.get(application).dismissLauncherUpdate()
+        }
+    }
 }

app/src/main/java/com/geode/launcher/utils/PreferenceUtils.kt

@@ -99,6 +99,7 @@ class PreferenceUtils(private val sharedPreferences: SharedPreferences) {
         THEME,
         BLACK_BACKGROUND,
         CURRENT_RELEASE_MODIFIED,
+        LAST_DISMISSED_UPDATE
     }
 
     private fun defaultValueForBooleanKey(key: Key): Boolean {
@@ -120,6 +121,7 @@ class PreferenceUtils(private val sharedPreferences: SharedPreferences) {
             Key.THEME -> "PreferenceTheme"
             Key.BLACK_BACKGROUND -> "PreferenceBlackBackground"
             Key.CURRENT_RELEASE_MODIFIED -> "PreferenceReleaseModifiedHash"
+            Key.LAST_DISMISSED_UPDATE -> "PreferenceLastDismissedUpdate"
         }
     }