1 /* 2 * Copyright (C) 2023 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.intentresolver.contentpreview 18 19 import android.annotation.StringRes 20 import android.content.Context 21 import com.android.intentresolver.R 22 import android.util.PluralsMessageFormatter 23 24 private const val PLURALS_COUNT = "count" 25 26 /** 27 * HeadlineGenerator generates the text to show at the top of the sharesheet as a brief 28 * description of the content being shared. 29 */ 30 class HeadlineGeneratorImpl(private val context: Context) : HeadlineGenerator { getTextHeadlinenull31 override fun getTextHeadline(text: CharSequence): String { 32 return context.getString( 33 getTemplateResource(text, R.string.sharing_link, R.string.sharing_text)) 34 } 35 getImagesWithTextHeadlinenull36 override fun getImagesWithTextHeadline(text: CharSequence, count: Int): String { 37 return getPluralString(getTemplateResource( 38 text, R.string.sharing_images_with_link, R.string.sharing_images_with_text), count) 39 } 40 getVideosWithTextHeadlinenull41 override fun getVideosWithTextHeadline(text: CharSequence, count: Int): String { 42 return getPluralString(getTemplateResource( 43 text, R.string.sharing_videos_with_link, R.string.sharing_videos_with_text), count) 44 } 45 getFilesWithTextHeadlinenull46 override fun getFilesWithTextHeadline(text: CharSequence, count: Int): String { 47 return getPluralString(getTemplateResource( 48 text, R.string.sharing_files_with_link, R.string.sharing_files_with_text), count) 49 } 50 getImagesHeadlinenull51 override fun getImagesHeadline(count: Int): String { 52 return getPluralString(R.string.sharing_images, count) 53 } 54 getVideosHeadlinenull55 override fun getVideosHeadline(count: Int): String { 56 return getPluralString(R.string.sharing_videos, count) 57 } 58 getFilesHeadlinenull59 override fun getFilesHeadline(count: Int): String { 60 return getPluralString(R.string.sharing_files, count) 61 } 62 getPluralStringnull63 private fun getPluralString(@StringRes templateResource: Int, count: Int): String { 64 return PluralsMessageFormatter.format( 65 context.resources, 66 mapOf(PLURALS_COUNT to count), 67 templateResource 68 ) 69 } 70 71 @StringRes getTemplateResourcenull72 private fun getTemplateResource( 73 text: CharSequence, @StringRes linkResource: Int, @StringRes nonLinkResource: Int 74 ): Int { 75 return if (text.toString().isHttpUri()) linkResource else nonLinkResource 76 } 77 } 78