195 lines
8.3 KiB
Kotlin
195 lines
8.3 KiB
Kotlin
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.fenix.widget
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import android.app.PendingIntent
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import android.appwidget.AppWidgetManager
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import android.appwidget.AppWidgetManager.OPTION_APPWIDGET_MIN_WIDTH
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import android.appwidget.AppWidgetProvider
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import android.content.Context
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import android.content.Intent
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import android.os.Bundle
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import android.speech.RecognizerIntent
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import android.view.View
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import android.widget.RemoteViews
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import androidx.annotation.Dimension
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import androidx.annotation.Dimension.DP
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import org.mozilla.fenix.HomeActivity
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import org.mozilla.fenix.IntentReceiverActivity
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import org.mozilla.fenix.R
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import org.mozilla.fenix.home.intent.StartSearchIntentProcessor
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import org.mozilla.fenix.ext.settings
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import android.os.Build
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import androidx.appcompat.widget.AppCompatDrawableManager
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import androidx.core.graphics.drawable.toBitmap
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@Suppress("TooManyFunctions")
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class SearchWidgetProvider : AppWidgetProvider() {
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override fun onEnabled(context: Context) {
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context.settings().addSearchWidgetInstalled(1)
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}
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override fun onDeleted(context: Context, appWidgetIds: IntArray) {
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context.settings().addSearchWidgetInstalled(-appWidgetIds.size)
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}
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override fun onUpdate(context: Context, appWidgetManager: AppWidgetManager, appWidgetIds: IntArray) {
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val textSearchIntent = createTextSearchIntent(context)
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val voiceSearchIntent = createVoiceSearchIntent(context)
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appWidgetIds.forEach { appWidgetId ->
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val currentWidth = appWidgetManager.getAppWidgetOptions(appWidgetId).getInt(OPTION_APPWIDGET_MIN_WIDTH)
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val layoutSize = getLayoutSize(currentWidth)
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// It's not enough to just hide the microphone on the "small" sized widget due to its design.
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// The "small" widget needs a complete redesign, meaning it needs a new layout file.
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val showMic = (voiceSearchIntent != null)
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val layout = getLayout(layoutSize, showMic)
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val text = getText(layoutSize, context)
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val views = createRemoteViews(context, layout, textSearchIntent, voiceSearchIntent, text)
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appWidgetManager.updateAppWidget(appWidgetId, views)
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}
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}
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override fun onAppWidgetOptionsChanged(
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context: Context,
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appWidgetManager: AppWidgetManager,
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appWidgetId: Int,
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newOptions: Bundle?
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) {
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val textSearchIntent = createTextSearchIntent(context)
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val voiceSearchIntent = createVoiceSearchIntent(context)
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val currentWidth = appWidgetManager.getAppWidgetOptions(appWidgetId).getInt(OPTION_APPWIDGET_MIN_WIDTH)
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val layoutSize = getLayoutSize(currentWidth)
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val showMic = (voiceSearchIntent != null)
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val layout = getLayout(layoutSize, showMic)
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val text = getText(layoutSize, context)
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val views = createRemoteViews(context, layout, textSearchIntent, voiceSearchIntent, text)
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appWidgetManager.updateAppWidget(appWidgetId, views)
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}
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private fun getLayoutSize(@Dimension(unit = DP) dp: Int) = when {
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dp >= DP_LARGE -> SearchWidgetProviderSize.LARGE
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dp >= DP_MEDIUM -> SearchWidgetProviderSize.MEDIUM
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dp >= DP_SMALL -> SearchWidgetProviderSize.SMALL
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dp >= DP_EXTRA_SMALL -> SearchWidgetProviderSize.EXTRA_SMALL_V2
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else -> SearchWidgetProviderSize.EXTRA_SMALL_V1
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}
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private fun getLayout(size: SearchWidgetProviderSize, showMic: Boolean) = when (size) {
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SearchWidgetProviderSize.LARGE -> R.layout.search_widget_large
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SearchWidgetProviderSize.MEDIUM -> R.layout.search_widget_medium
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SearchWidgetProviderSize.SMALL -> {
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if (showMic) R.layout.search_widget_small
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else R.layout.search_widget_small_no_mic
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}
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SearchWidgetProviderSize.EXTRA_SMALL_V2 -> R.layout.search_widget_extra_small_v2
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SearchWidgetProviderSize.EXTRA_SMALL_V1 -> R.layout.search_widget_extra_small_v1
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}
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private fun getText(layout: SearchWidgetProviderSize, context: Context) = when (layout) {
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SearchWidgetProviderSize.MEDIUM -> context.getString(R.string.search_widget_text_short)
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SearchWidgetProviderSize.LARGE -> context.getString(R.string.search_widget_text_long)
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else -> null
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}
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private fun createTextSearchIntent(context: Context): PendingIntent {
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return Intent(context, HomeActivity::class.java)
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.let { intent ->
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intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
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intent.putExtra(HomeActivity.OPEN_TO_SEARCH, StartSearchIntentProcessor.SEARCH_WIDGET)
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PendingIntent.getActivity(context,
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REQUEST_CODE_NEW_TAB, intent, PendingIntent.FLAG_UPDATE_CURRENT)
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}
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}
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private fun createVoiceSearchIntent(context: Context): PendingIntent? {
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val voiceIntent = Intent(context, IntentReceiverActivity::class.java)
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.let { intent ->
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intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
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intent.putExtra(IntentReceiverActivity.SPEECH_PROCESSING, true)
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}
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val intentSpeech = Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH)
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return intentSpeech.resolveActivity(context.packageManager)?.let {
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PendingIntent.getActivity(context,
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REQUEST_CODE_VOICE, voiceIntent, 0)
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}
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}
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private fun createRemoteViews(
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context: Context,
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layout: Int,
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textSearchIntent: PendingIntent,
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voiceSearchIntent: PendingIntent?,
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text: String?
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): RemoteViews {
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return RemoteViews(context.packageName, layout).apply {
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setIcon(context)
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when (layout) {
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R.layout.search_widget_extra_small_v1,
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R.layout.search_widget_extra_small_v2,
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R.layout.search_widget_small_no_mic -> {
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setOnClickPendingIntent(R.id.button_search_widget_new_tab, textSearchIntent)
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}
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R.layout.search_widget_small -> {
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setOnClickPendingIntent(R.id.button_search_widget_new_tab, textSearchIntent)
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setOnClickPendingIntent(R.id.button_search_widget_voice, voiceSearchIntent)
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}
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R.layout.search_widget_medium,
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R.layout.search_widget_large -> {
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setOnClickPendingIntent(R.id.button_search_widget_new_tab, textSearchIntent)
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setOnClickPendingIntent(R.id.button_search_widget_voice, voiceSearchIntent)
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setOnClickPendingIntent(R.id.button_search_widget_new_tab_icon, textSearchIntent)
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setTextViewText(R.id.button_search_widget_new_tab, text)
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// Unlike "small" widget, "medium" and "large" sizes do not have separate layouts
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// that exclude the microphone icon, which is why we must hide it accordingly here.
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if (voiceSearchIntent == null) {
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this.setViewVisibility(R.id.button_search_widget_voice, View.GONE)
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}
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}
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}
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}
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}
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private fun RemoteViews.setIcon(context: Context) {
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// gradient color available for android:fillColor only on SDK 24+
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
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setImageViewResource(
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R.id.button_search_widget_new_tab_icon,
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R.drawable.ic_logo_widget)
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} else {
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setImageViewBitmap(
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R.id.button_search_widget_new_tab_icon,
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AppCompatDrawableManager.get().getDrawable(
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context,
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R.drawable.ic_logo_widget
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)?.toBitmap())
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}
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}
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// Cell sizes obtained from the actual dimensions listed in search widget specs
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companion object {
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private const val DP_EXTRA_SMALL = 64
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private const val DP_SMALL = 100
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private const val DP_MEDIUM = 192
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private const val DP_LARGE = 256
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private const val REQUEST_CODE_NEW_TAB = 0
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private const val REQUEST_CODE_VOICE = 1
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}
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}
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enum class SearchWidgetProviderSize {
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EXTRA_SMALL_V1,
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EXTRA_SMALL_V2,
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SMALL,
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MEDIUM,
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LARGE,
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}
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