diff options
Diffstat (limited to 'app/src/main/kotlin/com/pitchedapps/frost/widgets/NotificationWidget.kt')
-rw-r--r-- | app/src/main/kotlin/com/pitchedapps/frost/widgets/NotificationWidget.kt | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/widgets/NotificationWidget.kt b/app/src/main/kotlin/com/pitchedapps/frost/widgets/NotificationWidget.kt new file mode 100644 index 00000000..594da00a --- /dev/null +++ b/app/src/main/kotlin/com/pitchedapps/frost/widgets/NotificationWidget.kt @@ -0,0 +1,194 @@ +/* + * Copyright 2019 Allan Wang + * + * This program 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 of the License, or + * (at your option) any later version. + * + * This program 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 this program. If not, see <http://www.gnu.org/licenses/>. + */ +package com.pitchedapps.frost.widgets + +import android.app.PendingIntent +import android.appwidget.AppWidgetManager +import android.appwidget.AppWidgetProvider +import android.content.ComponentName +import android.content.Context +import android.content.Intent +import android.graphics.Bitmap +import android.graphics.BitmapFactory +import android.graphics.Canvas +import android.graphics.Paint +import android.graphics.PorterDuff +import android.graphics.PorterDuffColorFilter +import android.graphics.drawable.Icon +import android.os.Build +import android.widget.RemoteViews +import android.widget.RemoteViewsService +import androidx.annotation.ColorInt +import androidx.annotation.DrawableRes +import androidx.annotation.IdRes +import ca.allanwang.kau.utils.dimenPixelSize +import ca.allanwang.kau.utils.withAlpha +import com.pitchedapps.frost.R +import com.pitchedapps.frost.activities.MainActivity +import com.pitchedapps.frost.db.NotificationDao +import com.pitchedapps.frost.db.selectNotificationsSync +import com.pitchedapps.frost.glide.FrostGlide +import com.pitchedapps.frost.glide.GlideApp +import com.pitchedapps.frost.services.NotificationContent +import com.pitchedapps.frost.services.NotificationType +import com.pitchedapps.frost.utils.Prefs +import com.pitchedapps.frost.utils.toReadableTime +import org.koin.standalone.KoinComponent +import org.koin.standalone.inject + +class NotificationWidget : AppWidgetProvider() { + + override fun onUpdate(context: Context, appWidgetManager: AppWidgetManager, appWidgetIds: IntArray) { + super.onUpdate(context, appWidgetManager, appWidgetIds) + val type = NotificationType.GENERAL + val userId = Prefs.userId + val intent = NotificationWidgetService.createIntent(context, type, userId) + for (id in appWidgetIds) { + val views = RemoteViews(context.packageName, R.layout.widget_notifications) + + views.setBackgroundColor(R.id.widget_layout_toolbar, Prefs.headerColor) + views.setIcon(R.id.img_frost, context, R.drawable.frost_f_24, Prefs.iconColor) + views.setOnClickPendingIntent( + R.id.img_frost, + PendingIntent.getActivity(context, 0, Intent(context, MainActivity::class.java), 0) + ) + + views.setBackgroundColor(R.id.widget_notification_list, Prefs.bgColor) + views.setRemoteAdapter(R.id.widget_notification_list, intent) + + val pendingIntentTemplate = PendingIntent.getActivity( + context, + 0, + type.createCommonIntent(context, userId), + PendingIntent.FLAG_UPDATE_CURRENT + ) + + views.setPendingIntentTemplate(R.id.widget_notification_list, pendingIntentTemplate) + + appWidgetManager.updateAppWidget(id, views) + } + appWidgetManager.notifyAppWidgetViewDataChanged(appWidgetIds, R.id.widget_notification_list) + } + + companion object { + fun forceUpdate(context: Context) { + val manager = AppWidgetManager.getInstance(context) + val ids = manager.getAppWidgetIds(ComponentName(context, NotificationWidget::class.java)) + val intent = Intent().apply { + action = AppWidgetManager.ACTION_APPWIDGET_UPDATE + putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, ids) + } + context.sendBroadcast(intent) + } + } +} + +private const val NOTIF_WIDGET_TYPE = "notif_widget_type" +private const val NOTIF_WIDGET_USER_ID = "notif_widget_user_id" + +private fun RemoteViews.setBackgroundColor(@IdRes viewId: Int, @ColorInt color: Int) { + setInt(viewId, "setBackgroundColor", color) +} + +/** + * Adds backward compatibility to setting tinted icons + */ +private fun RemoteViews.setIcon(@IdRes viewId: Int, context: Context, @DrawableRes res: Int, @ColorInt color: Int) { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { + val icon = Icon.createWithResource(context, res).setTint(color).setTintMode(PorterDuff.Mode.SRC_IN) + setImageViewIcon(viewId, icon) + } else { + val bitmap = BitmapFactory.decodeResource(context.resources, res) + if (bitmap != null) { + val paint = Paint() + paint.colorFilter = PorterDuffColorFilter(color, PorterDuff.Mode.SRC_IN) + val result = Bitmap.createBitmap(bitmap.width, bitmap.height, Bitmap.Config.ARGB_8888) + val canvas = Canvas(result) + canvas.drawBitmap(bitmap, 0f, 0f, paint) + setImageViewBitmap(viewId, result) + } else { + // Fallback to just icon + setImageViewResource(viewId, res) + } + } +} + +class NotificationWidgetService : RemoteViewsService() { + override fun onGetViewFactory(intent: Intent): RemoteViewsFactory = NotificationWidgetDataProvider(this, intent) + + companion object { + fun createIntent(context: Context, type: NotificationType, userId: Long): Intent = + Intent(context, NotificationWidgetService::class.java) + .putExtra(NOTIF_WIDGET_TYPE, type.name) + .putExtra(NOTIF_WIDGET_USER_ID, userId) + } +} + +class NotificationWidgetDataProvider(val context: Context, val intent: Intent) : RemoteViewsService.RemoteViewsFactory, + KoinComponent { + + private val notifDao: NotificationDao by inject() + @Volatile + private var content: List<NotificationContent> = emptyList() + + private val type = NotificationType.valueOf(intent.getStringExtra(NOTIF_WIDGET_TYPE)) + + private val userId = intent.getLongExtra(NOTIF_WIDGET_USER_ID, -1) + + private val avatarSize = context.dimenPixelSize(R.dimen.avatar_image_size) + + private val glide = GlideApp.with(context).asBitmap() + + private fun loadNotifications() { + content = notifDao.selectNotificationsSync(userId, type.channelId) + } + + override fun onCreate() { + } + + override fun onDataSetChanged() { + loadNotifications() + } + + override fun getLoadingView(): RemoteViews? = null + + override fun getItemId(position: Int): Long = content[position].id + + override fun hasStableIds(): Boolean = true + + override fun getViewAt(position: Int): RemoteViews { + val views = RemoteViews(context.packageName, R.layout.widget_notification_item) + val notif = content[position] + views.setBackgroundColor(R.id.item_frame, Prefs.nativeBgColor(notif.unread)) + views.setTextColor(R.id.item_content, Prefs.textColor) + views.setTextViewText(R.id.item_content, notif.text) + views.setTextColor(R.id.item_date, Prefs.textColor.withAlpha(150)) + views.setTextViewText(R.id.item_date, notif.timestamp.toReadableTime(context)) + + val avatar = glide.load(notif.profileUrl).transform(FrostGlide.circleCrop).submit(avatarSize, avatarSize).get() + views.setImageViewBitmap(R.id.item_avatar, avatar) + views.setOnClickFillInIntent(R.id.item_frame, type.putContentExtra(Intent(), notif)) + return views + } + + override fun getCount(): Int = content.size + + override fun getViewTypeCount(): Int = 1 + + override fun onDestroy() { + } +} |