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62 lines
3.3 KiB
Kotlin
62 lines
3.3 KiB
Kotlin
package helium314.keyboard.latin.utils
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import android.content.Context
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import helium314.keyboard.keyboard.internal.keyboard_parser.floris.SimplePopups
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import helium314.keyboard.keyboard.internal.keyboard_parser.getOrCreate
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import helium314.keyboard.latin.R
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import helium314.keyboard.latin.settings.Defaults.default
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import helium314.keyboard.latin.utils.LayoutType.Companion.folder
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import helium314.keyboard.latin.utils.ScriptUtils.script
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import java.io.File
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import java.util.Locale
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// for layouts provided by the app
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object LayoutUtils {
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fun getAvailableLayouts(layoutType: LayoutType, context: Context, locale: Locale? = null): Collection<String> {
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if (layoutType != LayoutType.MAIN)
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return context.assets.list(layoutType.folder)?.map { it.substringBefore(".") }.orEmpty()
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if (locale == null)
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return SubtypeSettings.getAllAvailableSubtypes()
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.mapTo(HashSet()) { it.mainLayoutNameOrQwerty().substringBefore("+") }
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.apply { addAll(context.resources.getStringArray(R.array.predefined_layouts)) }
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val layouts = SubtypeSettings.getResourceSubtypesForLocale(locale).mapNotNullTo(mutableSetOf()) { it.mainLayoutName() }
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if (locale.script() == ScriptUtils.SCRIPT_LATIN)
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layouts.addAll(context.resources.getStringArray(R.array.predefined_layouts))
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return layouts
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}
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fun getLMainLayoutsForLocales(locales: List<Locale>, context: Context): Collection<String> =
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locales.flatMapTo(HashSet()) { getAvailableLayouts(LayoutType.MAIN, context, it) }.sorted()
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/** gets content for built-in (non-custom) layout [layoutName], with fallback to qwerty */
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fun getContent(layoutType: LayoutType, layoutName: String, context: Context): String {
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val layouts = context.assets.list(layoutType.folder)!!
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layouts.firstOrNull { it.startsWith("$layoutName.") }
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?.let { return context.assets.open(layoutType.folder + File.separator + it).reader().readText() }
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val fallback = layouts.first { it.startsWith(layoutType.default) } // must exist!
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return context.assets.open(layoutType.folder + File.separator + fallback).reader().readText()
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}
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fun getContentWithPlus(mainLayoutName: String, locale: Locale, context: Context): String {
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val content = getContent(LayoutType.MAIN, mainLayoutName, context)
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if (!mainLayoutName.endsWith("+"))
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return content
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// the stuff below will not work if we add "+" layouts in json format
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// ideally we should serialize keyData to json to solve this
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val rows = getSimpleRowStrings(content)
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val localeKeyboardInfos = getOrCreate(context, locale)
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return rows.mapIndexed { i, row ->
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val extraKeys = localeKeyboardInfos.getExtraKeys(i + 1) ?: return@mapIndexed row
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val rowList = row.split("\n").filterNot { it.isEmpty() }.toMutableList()
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extraKeys.forEach { key ->
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val popups = (key.popup as? SimplePopups)?.popupKeys?.joinToString(" ")
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?.takeIf { it.isNotEmpty() }?.let { " $it" } ?: ""
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rowList.add(key.label + popups)
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}
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rowList.joinToString("\n")
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}.joinToString("\n\n")
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}
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fun getSimpleRowStrings(layoutContent: String): List<String> =
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layoutContent.replace("\r\n", "\n").split("\\n\\s*\\n".toRegex()).filter { it.isNotBlank() }
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}
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