Split out common code into multiplatform Kotlin library

1 files changed, 0 insertions, 123 deletions

diff --git a/taler-kotlin-common/src/main/java/net/taler/common/AndroidUtils.kt b/taler-kotlin-common/src/main/java/net/taler/common/AndroidUtils.kt
deleted file mode 100644
index b46f306..0000000
--- a/taler-kotlin-common/src/main/java/net/taler/common/AndroidUtils.kt
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * This file is part of GNU Taler
- * (C) 2020 Taler Systems S.A.
- *
- * GNU Taler is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 3, or (at your option) any later version.
- *
- * GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-package net.taler.common
-
-import android.content.Context
-import android.content.Context.CONNECTIVITY_SERVICE
-import android.content.Intent
-import android.content.pm.PackageManager.MATCH_DEFAULT_ONLY
-import android.net.ConnectivityManager
-import android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET
-import android.os.Build.VERSION.SDK_INT
-import android.os.Looper
-import android.text.format.DateUtils.DAY_IN_MILLIS
-import android.text.format.DateUtils.FORMAT_ABBREV_ALL
-import android.text.format.DateUtils.FORMAT_ABBREV_MONTH
-import android.text.format.DateUtils.FORMAT_ABBREV_RELATIVE
-import android.text.format.DateUtils.FORMAT_NO_YEAR
-import android.text.format.DateUtils.FORMAT_SHOW_DATE
-import android.text.format.DateUtils.FORMAT_SHOW_TIME
-import android.text.format.DateUtils.FORMAT_SHOW_YEAR
-import android.text.format.DateUtils.MINUTE_IN_MILLIS
-import android.text.format.DateUtils.formatDateTime
-import android.text.format.DateUtils.getRelativeTimeSpanString
-import android.view.View
-import android.view.View.INVISIBLE
-import android.view.View.VISIBLE
-import android.view.inputmethod.InputMethodManager
-import androidx.core.content.ContextCompat.getSystemService
-import androidx.fragment.app.Fragment
-import androidx.navigation.NavDirections
-import androidx.navigation.fragment.findNavController
-
-fun View.fadeIn(endAction: () -> Unit = {}) {
-    if (visibility == VISIBLE && alpha == 1f) return
-    alpha = 0f
-    visibility = VISIBLE
-    animate().alpha(1f).withEndAction {
-        if (context != null) endAction.invoke()
-    }.start()
-}
-
-fun View.fadeOut(endAction: () -> Unit = {}) {
-    if (visibility == INVISIBLE) return
-    animate().alpha(0f).withEndAction {
-        if (context == null) return@withEndAction
-        visibility = INVISIBLE
-        alpha = 1f
-        endAction.invoke()
-    }.start()
-}
-
-fun View.hideKeyboard() {
-    getSystemService(context, InputMethodManager::class.java)
-        ?.hideSoftInputFromWindow(windowToken, 0)
-}
-
-fun assertUiThread() {
-    check(Looper.getMainLooper().thread == Thread.currentThread())
-}
-
-/**
- * Use this with 'when' expressions when you need it to handle all possibilities/branches.
- */
-val <T> T.exhaustive: T
-    get() = this
-
-fun Context.isOnline(): Boolean {
-    val cm = getSystemService(CONNECTIVITY_SERVICE) as ConnectivityManager
-    return if (SDK_INT < 29) {
-        @Suppress("DEPRECATION")
-        cm.activeNetworkInfo?.isConnected == true
-    } else {
-        val capabilities = cm.getNetworkCapabilities(cm.activeNetwork) ?: return false
-        capabilities.hasCapability(NET_CAPABILITY_INTERNET)
-    }
-}
-
-fun Intent.isSafe(context: Context): Boolean {
-    return context.packageManager.queryIntentActivities(this, MATCH_DEFAULT_ONLY).isNotEmpty()
-}
-
-fun Fragment.navigate(directions: NavDirections) = findNavController().navigate(directions)
-
-fun Long.toRelativeTime(context: Context): CharSequence {
-    val now = System.currentTimeMillis()
-    return if (now - this > DAY_IN_MILLIS * 2) {
-        val flags = FORMAT_SHOW_TIME or FORMAT_SHOW_DATE or FORMAT_ABBREV_MONTH or FORMAT_NO_YEAR
-        formatDateTime(context, this, flags)
-    } else getRelativeTimeSpanString(this, now, MINUTE_IN_MILLIS, FORMAT_ABBREV_RELATIVE)
-}
-
-fun Long.toAbsoluteTime(context: Context): CharSequence {
-    val flags = FORMAT_SHOW_TIME or FORMAT_SHOW_DATE or FORMAT_SHOW_YEAR
-    return formatDateTime(context, this, flags)
-}
-
-fun Long.toShortDate(context: Context): CharSequence {
-    val flags = FORMAT_SHOW_DATE or FORMAT_SHOW_YEAR or FORMAT_ABBREV_ALL
-    return formatDateTime(context, this, flags)
-}
-
-fun Version.getIncompatibleStringOrNull(context: Context, otherVersion: String): String? {
-    val other = Version.parse(otherVersion) ?: return context.getString(R.string.version_invalid)
-    val match = compare(other) ?: return context.getString(R.string.version_invalid)
-    if (match.compatible) return null
-    if (match.currentCmp < 0) return context.getString(R.string.version_too_old)
-    if (match.currentCmp > 0) return context.getString(R.string.version_too_new)
-    throw AssertionError("$this == $other")
-}