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(Absolutely awful) picker for any icon from any pack

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This commit is contained in:
MM20
2022-07-28 22:48:12 +02:00
parent a2a22bd257
commit 6152c566f0
11 changed files with 185 additions and 58 deletions
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icons/src/main/java/de/mm20/launcher2/icons/IconPackManager.kt
+6
View File
@@ -191,6 +191,12 @@ class IconPackManager(
.map { IconPackIcon(it) }
}
suspend fun getIcons(iconPack: String, offset: Int, limit: Int): List<IconPackIcon> {
val iconDao = appDatabase.iconDao()
return iconDao.getIcons(iconPack, offset, limit)
.map { IconPackIcon(it) }
}
private suspend fun getIconBack(iconPack: String): String? {
val iconDao = appDatabase.iconDao()
val iconbacks = iconDao.getIconBacks(iconPack)
icons/src/main/java/de/mm20/launcher2/icons/IconPackPagingSource.kt
+54
View File
@@ -0,0 +1,54 @@
package de.mm20.launcher2.icons
import androidx.paging.PagingSource
import androidx.paging.PagingState
import de.mm20.launcher2.customattrs.CustomIconPackIcon
import de.mm20.launcher2.icons.transformations.LauncherIconTransformation
import de.mm20.launcher2.icons.transformations.apply
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.withContext
internal class IconPackPagingSource(
private val iconPackManager: IconPackManager,
private val iconPack: String,
private val transformations: List<LauncherIconTransformation>
) : PagingSource<Int, CustomIconWithPreview>() {
override fun getRefreshKey(state: PagingState<Int, CustomIconWithPreview>): Int? {
return null
}
override suspend fun load(params: LoadParams<Int>): LoadResult<Int, CustomIconWithPreview> {
val page = params.key ?: 0
val icons = withContext(Dispatchers.IO) {
iconPackManager.getIcons(iconPack, page, page + params.loadSize)
}
val customIcons = mutableListOf<CustomIconWithPreview>()
withContext(Dispatchers.Default) {
for (icon in icons) {
val data = CustomIconPackIcon(iconPack, icon.componentName?.flattenToString() ?: continue)
val ic = iconPackManager.getIcon(
iconPack,
icon.componentName
) ?: continue
customIcons.add(
CustomIconWithPreview(
preview = transformations.apply(ic),
customIcon = data,
)
)
}
}
return LoadResult.Page(
data = customIcons,
prevKey = if (page > 0) page - 1 else null,
nextKey = if (icons.size == params.loadSize) page + 1 else null
)
}
}
icons/src/main/java/de/mm20/launcher2/icons/IconRepository.kt
+22 -47
View File
@@ -6,10 +6,12 @@ import android.content.Intent
import android.content.IntentFilter
import android.graphics.Color
import android.util.LruCache
import androidx.paging.PagingSource
import de.mm20.launcher2.customattrs.*
import de.mm20.launcher2.icons.providers.*
import de.mm20.launcher2.icons.transformations.LauncherIconTransformation
import de.mm20.launcher2.icons.transformations.LegacyToAdaptiveTransformation
import de.mm20.launcher2.icons.transformations.apply
import de.mm20.launcher2.preferences.LauncherDataStore
import de.mm20.launcher2.search.data.LauncherApp
import de.mm20.launcher2.search.data.Searchable
@@ -112,10 +114,10 @@ class IconRepository(
val placeholder = placeholderProvider?.getIcon(searchable, size)
placeholder?.let { send(it) }
icon = getFirstIcon(searchable, size, provs)
icon = provs.getFirstIcon(searchable, size)
if (icon != null) {
icon = applyTransformations(icon, transforms)
icon = transforms.apply(icon)
cache.put(searchable.key + customIcon.hashCode(), icon)
send(icon)
@@ -172,21 +174,17 @@ class IconRepository(
suspend fun getCustomIconSuggestions(
searchable: Searchable,
size: Int
): List<CustomIconSuggestion> {
val suggestions = mutableListOf<CustomIconSuggestion>()
): List<CustomIconWithPreview> {
val suggestions = mutableListOf<CustomIconWithPreview>()
var rawIcon = getFirstIcon(searchable, size, iconProviders.first())
if (rawIcon == null) {
return emptyList()
}
val rawIcon = iconProviders.first().getFirstIcon(searchable, size) ?: return emptyList()
val defaultTransformations = transformations.first()
val defaultTransformedIcon = applyTransformations(rawIcon, defaultTransformations)
val defaultTransformedIcon = defaultTransformations.apply(rawIcon)
suggestions.add(
CustomIconSuggestion(
CustomIconWithPreview(
defaultTransformedIcon,
null,
)
@@ -229,11 +227,11 @@ class IconRepository(
val transformations = getTransformations(it) ?: defaultTransformations
val providers = getProviders(it)
val icon = getFirstIcon(searchable, size, providers) ?: rawIcon
val icon = providers.getFirstIcon(searchable, size) ?: rawIcon
CustomIconSuggestion(
icon = applyTransformations(icon, transformations),
data = it,
CustomIconWithPreview(
preview = transformations.apply(icon),
customIcon = it,
)
}
@@ -261,11 +259,11 @@ class IconRepository(
providerOptions.mapNotNull {
val providers = getProviders(it)
val icon = getFirstIcon(searchable, size, providers) ?: return@mapNotNull null
val icon = providers.getFirstIcon(searchable, size) ?: return@mapNotNull null
CustomIconSuggestion(
icon = applyTransformations(icon, defaultTransformations),
data = it,
CustomIconWithPreview(
preview = defaultTransformations.apply(icon),
customIcon = it,
)
}
@@ -275,31 +273,8 @@ class IconRepository(
}
private suspend fun getFirstIcon(
searchable: Searchable,
size: Int,
providers: List<IconProvider>
): LauncherIcon? {
for (provider in providers) {
val icon = provider.getIcon(searchable, size)
if (icon != null) {
return icon
}
}
return null
}
private suspend fun applyTransformations(
icon: LauncherIcon,
transformations: List<LauncherIconTransformation>
): LauncherIcon {
var transformedIcon = icon
if (transformedIcon is StaticLauncherIcon) {
for (transformation in transformations) {
transformedIcon = transformation.transform(transformedIcon as StaticLauncherIcon)
}
}
return transformedIcon
suspend fun getAllIconsFromPack(iconPack: String): PagingSource<Int, CustomIconWithPreview> {
return IconPackPagingSource(iconPackManager, iconPack, transformations.first())
}
fun setCustomIcon(searchable: Searchable, icon: CustomIcon?) {
@@ -308,7 +283,7 @@ class IconRepository(
}
data class CustomIconSuggestion(
val icon: LauncherIcon,
val data: CustomIcon?,
data class CustomIconWithPreview(
val preview: LauncherIcon,
val customIcon: CustomIcon?,
)
icons/src/main/java/de/mm20/launcher2/icons/providers/CustomIconPackIconProvider.kt
+2 -2
View File
@@ -1,5 +1,6 @@
package de.mm20.launcher2.icons.providers
import android.content.ComponentName
import de.mm20.launcher2.customattrs.CustomIconPackIcon
import de.mm20.launcher2.icons.IconPackManager
import de.mm20.launcher2.icons.LauncherIcon
@@ -11,10 +12,9 @@ class CustomIconPackIconProvider(
private val iconPackManager: IconPackManager,
) : IconProvider {
override suspend fun getIcon(searchable: Searchable, size: Int): LauncherIcon? {
if (searchable !is LauncherApp) return null
return iconPackManager.getIcon(
customIcon.iconPackPackage,
searchable.launcherActivityInfo.componentName
ComponentName.unflattenFromString(customIcon.iconComponentName) ?: return null
)
}
}
icons/src/main/java/de/mm20/launcher2/icons/providers/IconProvider.kt
+13
View File
@@ -5,4 +5,17 @@ import de.mm20.launcher2.search.data.Searchable
interface IconProvider {
suspend fun getIcon(searchable: Searchable, size: Int): LauncherIcon?
}
internal suspend fun Iterable<IconProvider>.getFirstIcon(
searchable: Searchable,
size: Int
): LauncherIcon? {
for (provider in this) {
val icon = provider.getIcon(searchable, size)
if (icon != null) {
return icon
}
}
return null
}
icons/src/main/java/de/mm20/launcher2/icons/transformations/LauncherIconTransformation.kt
+11
View File
@@ -1,7 +1,18 @@
package de.mm20.launcher2.icons.transformations
import de.mm20.launcher2.icons.LauncherIcon
import de.mm20.launcher2.icons.StaticLauncherIcon
internal interface LauncherIconTransformation {
suspend fun transform(icon: StaticLauncherIcon): StaticLauncherIcon
}
internal suspend fun Iterable<LauncherIconTransformation>.apply(icon: LauncherIcon): LauncherIcon {
var transformedIcon = icon
if (transformedIcon is StaticLauncherIcon) {
for (transformation in this) {
transformedIcon = transformation.transform(transformedIcon as StaticLauncherIcon)
}
}
return transformedIcon
}