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feat : initial implementation of LawnDeck (#5255)
Introducing the home screen layout feature! Now, users have the ability to personalize their experience by disabling the app drawer and arranging apps directly on their home screen. - closes : #4323
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| package app.lawnchair.deck | ||
|
|
||
| import android.content.Context | ||
| import android.util.Log | ||
| import app.lawnchair.LawnchairLauncher | ||
| import app.lawnchair.launcher | ||
| import app.lawnchair.launcherNullable | ||
| import app.lawnchair.util.restartLauncher | ||
| import com.android.launcher3.InvariantDeviceProfile | ||
| import com.android.launcher3.model.ItemInstallQueue | ||
| import com.android.launcher3.model.ModelDbController | ||
| import com.android.launcher3.provider.RestoreDbTask | ||
| import java.io.File | ||
| import java.util.Locale | ||
| import kotlinx.coroutines.Dispatchers | ||
| import kotlinx.coroutines.withContext | ||
|
|
||
| class LawndeckManager(private val context: Context) { | ||
|
|
||
| // TODO | ||
|
|
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| private val launcher = context.launcherNullable ?: LawnchairLauncher.instance?.launcher | ||
|
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| suspend fun enableLawndeck() = withContext(Dispatchers.IO) { | ||
| if (!backupExists("bk")) createBackup("bk") | ||
| if (backupExists("lawndeck")) { | ||
| restoreBackup("lawndeck") | ||
| } else { | ||
| addAllAppsToWorkspace() | ||
| } | ||
| } | ||
|
|
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| suspend fun disableLawndeck() = withContext(Dispatchers.IO) { | ||
| if (backupExists("bk")) { | ||
| createBackup("lawndeck") | ||
| restoreBackup("bk") | ||
| } | ||
| } | ||
|
|
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| private fun createBackup(suffix: String) = runCatching { | ||
| getDatabaseFiles(suffix).apply { | ||
| db.copyTo(backupDb, overwrite = true) | ||
| if (journal.exists()) journal.copyTo(backupJournal, overwrite = true) | ||
| } | ||
| }.onFailure { Log.e("LawndeckManager", "Failed to create backup: $suffix", it) } | ||
|
|
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| private fun restoreBackup(suffix: String) = runCatching { | ||
| getDatabaseFiles(suffix).apply { | ||
| backupDb.copyTo(db, overwrite = true) | ||
| if (backupJournal.exists()) backupJournal.copyTo(journal, overwrite = true) | ||
| } | ||
| postRestoreActions() | ||
| }.onFailure { Log.e("LawndeckManager", "Failed to restore backup: $suffix", it) } | ||
|
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| private fun getDatabaseFiles(suffix: String): DatabaseFiles { | ||
| val idp = InvariantDeviceProfile.INSTANCE.get(context) | ||
| val dbFile = context.getDatabasePath(idp.dbFile) | ||
| return DatabaseFiles( | ||
| db = dbFile, | ||
| backupDb = File(dbFile.parent, "${suffix}_${idp.dbFile}"), | ||
| journal = File(dbFile.parent, "${idp.dbFile}-journal"), | ||
| backupJournal = File(dbFile.parent, "${suffix}_${idp.dbFile}-journal"), | ||
| ) | ||
| } | ||
|
|
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| private fun backupExists(suffix: String): Boolean = getDatabaseFiles(suffix).backupDb.exists() | ||
|
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| private fun postRestoreActions() { | ||
| ModelDbController(context).let { RestoreDbTask.performRestore(context, it) } | ||
| restartLauncher(context) | ||
| } | ||
|
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| private fun addAllAppsToWorkspace() { | ||
| launcher?.mAppsView?.appsStore?.apps | ||
| ?.sortedBy { it.title?.toString()?.lowercase(Locale.getDefault()) } | ||
| ?.forEach { app -> | ||
| ItemInstallQueue.INSTANCE.get(context).queueItem(app.targetPackage, app.user) | ||
| } | ||
| } | ||
|
|
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| private data class DatabaseFiles( | ||
| val db: File, | ||
| val backupDb: File, | ||
| val journal: File, | ||
| val backupJournal: File, | ||
| ) | ||
| } |
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70 changes: 70 additions & 0 deletions
70
lawnchair/src/app/lawnchair/ui/preferences/components/layout/ButtonSection.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,70 @@ | ||
| package app.lawnchair.ui.preferences.components.layout | ||
|
|
||
| import androidx.compose.animation.animateColorAsState | ||
| import androidx.compose.animation.core.tween | ||
| import androidx.compose.foundation.background | ||
| import androidx.compose.foundation.clickable | ||
| import androidx.compose.foundation.layout.Arrangement | ||
| import androidx.compose.foundation.layout.Box | ||
| import androidx.compose.foundation.layout.Column | ||
| import androidx.compose.foundation.layout.Spacer | ||
| import androidx.compose.foundation.layout.fillMaxSize | ||
| import androidx.compose.foundation.layout.height | ||
| import androidx.compose.foundation.layout.padding | ||
| import androidx.compose.foundation.layout.size | ||
| import androidx.compose.material3.MaterialTheme | ||
| import androidx.compose.material3.Text | ||
| import androidx.compose.runtime.Composable | ||
| import androidx.compose.runtime.getValue | ||
| import androidx.compose.ui.Alignment | ||
| import androidx.compose.ui.Modifier | ||
| import androidx.compose.ui.draw.clip | ||
| import androidx.compose.ui.unit.dp | ||
| import androidx.compose.ui.unit.sp | ||
|
|
||
| @Composable | ||
| fun ButtonSection( | ||
| label: String, | ||
| isSelected: Boolean, | ||
| onClick: () -> Unit, | ||
| modifier: Modifier = Modifier, | ||
| gridLayout: @Composable () -> Unit, | ||
| ) { | ||
| val backgroundColor by animateColorAsState( | ||
| targetValue = if (isSelected) MaterialTheme.colorScheme.primary else MaterialTheme.colorScheme.surfaceContainer, | ||
| animationSpec = tween(durationMillis = 300), | ||
| ) | ||
|
|
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| val textColor by animateColorAsState( | ||
| targetValue = if (isSelected) MaterialTheme.colorScheme.primary else MaterialTheme.colorScheme.secondary, | ||
| animationSpec = tween(durationMillis = 300), | ||
| ) | ||
| Column( | ||
| modifier = modifier, | ||
| horizontalAlignment = Alignment.CenterHorizontally, | ||
| ) { | ||
| Box( | ||
| modifier = Modifier | ||
| .size(160.dp, 120.dp) | ||
| .clip(MaterialTheme.shapes.large) | ||
| .background(backgroundColor) | ||
| .clickable { onClick() } | ||
| .padding(12.dp), | ||
| ) { | ||
| Column( | ||
| modifier = Modifier.fillMaxSize(), | ||
| verticalArrangement = Arrangement.SpaceEvenly, | ||
| horizontalAlignment = Alignment.CenterHorizontally, | ||
| ) { | ||
| gridLayout() | ||
| } | ||
| } | ||
|
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| Spacer(modifier = Modifier.height(8.dp)) | ||
| Text( | ||
| text = label, | ||
| color = textColor, | ||
| fontSize = 14.sp, | ||
| ) | ||
| } | ||
| } |
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