完成

.idea/deploymentTargetDropDown.xml

@@ -3,7 +3,20 @@
   <component name="deploymentTargetDropDown">
     <value>
       <entry key="app">
-        <State />
+        <State>
+          <runningDeviceTargetSelectedWithDropDown>
+            <Target>
+              <type value="RUNNING_DEVICE_TARGET" />
+              <deviceKey>
+                <Key>
+                  <type value="SERIAL_NUMBER" />
+                  <value value="ZX1G22HXL8" />
+                </Key>
+              </deviceKey>
+            </Target>
+          </runningDeviceTargetSelectedWithDropDown>
+          <timeTargetWasSelectedWithDropDown value="2024-04-11T05:55:42.206591900Z" />
+        </State>
       </entry>
     </value>
   </component>

.idea/misc.xml

@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">

app/proguard-rules.pro

@@ -18,4 +18,10 @@
 
 # If you keep the line number information, uncomment this to
 # hide the original source file name.
-#-renamesourcefileattribute SourceFile
+#-renamesourcefileattribute SourceFile
+-keep class com.timber.soft.myemoticon.model.**{ *; }
+-keep class com.google.gson.** { *; }
+-keepattributes Signature
+-keep class com.google.gson.reflect.TypeToken { *; }
+-keep class * extends com.google.gson.reflect.TypeToken
+-keepattributes AnnotationDefault,RuntimeVisibleAnnotations

app/src/main/AndroidManifest.xml

@@ -24,7 +24,16 @@
             </intent-filter>
         </activity>
 
-        <activity android:name=".SetDetailsActivity" />
+        <activity android:name=".SetDetailsActivity"
+            android:exported="false"
+            />
+
+        <provider
+            android:name=".StickerProvider"
+            android:authorities="com.timber.soft.myemoticon.StickerProvider"
+            android:enabled="true"
+            android:exported="true"
+            android:readPermission="com.whatsapp.sticker.READ" />
     </application>
 
 </manifest>

app/src/main/java/com/timber/soft/myemoticon/MainFragment.kt

@@ -34,7 +34,7 @@ class MainViewPagerFragment(private val rootModel: RootDataModel) : Fragment() {
             requireContext(),
             rootModel,
             OnItemClickListenerImpl(requireContext())
-            )
+        )
 
         recyclerViewList.adapter = pagerAdapter
         return view
@@ -95,7 +95,7 @@ class MainHomeCardAdapter(
             childModel.count,
             childModel,
             OnItemClickListenerImpl(context)
-            )
+        )
 
         holder.recyclerPreview.adapter = cardImgAdapter
 
@@ -131,10 +131,11 @@ class CardImgAdapter(
     override fun onBindViewHolder(holder: ImgViewHolder, position: Int) {
         val preUrl: String = urlList[position]
 
-        if (preUrl != "xxx"){
+        if (preUrl != "xxx") {
             try {
                 Glide.with(context).load(preUrl)
                     .transition(DrawableTransitionOptions.withCrossFade())
+                    .error(R.drawable.svg_img_error)
                     .into(holder.preCardImg)
             } catch (e: Exception) {
                 e.printStackTrace()

app/src/main/java/com/timber/soft/myemoticon/SetDetailsActivity.kt

@@ -1,7 +1,9 @@
 package com.timber.soft.myemoticon
 
 import android.content.Context
+import android.content.Intent
 import android.graphics.Color
+import android.net.Uri
 import android.os.Build
 import android.os.Bundle
 import android.view.LayoutInflater
@@ -10,6 +12,7 @@ import android.view.ViewGroup
 import android.widget.ImageView
 import android.widget.TextView
 import android.widget.Toast
+import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
 import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.RecyclerView
@@ -17,7 +20,6 @@ import com.bumptech.glide.Glide
 import com.bumptech.glide.load.resource.drawable.DrawableTransitionOptions
 import com.timber.soft.myemoticon.databinding.ActivityDetailsBinding
 import com.timber.soft.myemoticon.model.ChildDataModel
-import com.timber.soft.myemoticon.tools.AppTools
 import com.timber.soft.myemoticon.tools.AppTools.downLoadFile
 import com.timber.soft.myemoticon.tools.AppTools.dpCovertPx
 import com.timber.soft.myemoticon.tools.AppVal
@@ -29,7 +31,6 @@ class SetDetailsActivity : AppCompatActivity(), DownloadListener {
     private lateinit var binding: ActivityDetailsBinding
     private lateinit var identifierName: String
     private lateinit var dataModel: ChildDataModel
-    private var data: MutableList<File> = mutableListOf()
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -49,12 +50,6 @@ class SetDetailsActivity : AppCompatActivity(), DownloadListener {
         binding.backBt.setOnClickListener() {
             finish()
         }
-        /**
-         * TODO no implement
-         */
-        binding.addIconBt.setOnClickListener() {
-
-        }
 
         binding.emoTitle.text = dataModel.title
 
@@ -62,19 +57,48 @@ class SetDetailsActivity : AppCompatActivity(), DownloadListener {
         val newPath: String = "$cacheDir/$identifierName"
         val zipUrl = dataModel.zipUrl
         val file = File(newPath)
-
         if (!file.exists()) {
             downLoadFile(this@SetDetailsActivity, zipUrl, newPath, this)
         } else {
             initImgData(newPath)
         }
 
-        val stickerDetailsAdapter = StickerDetailsAdapter(
-            this@SetDetailsActivity, data
-        )
-        binding.recyclerSticker.adapter = stickerDetailsAdapter
-        binding.recyclerSticker.layoutManager = GridLayoutManager(this@SetDetailsActivity, 3)
 
+        binding.addIconBt.setOnClickListener() {
+
+            val intent = Intent()
+            intent.setAction(AppVal.STICKER_ACTION)
+            intent.putExtra(AppVal.KEY_PACK_ID, identifierName)
+            intent.putExtra(AppVal.KEY_PACK_AUTHORITY, AppVal.AUTHOR)
+            intent.putExtra(AppVal.KEY_PACK_NAME, title)
+            try {
+                startActivityForResult(intent, 200)
+            } catch (e: Exception) {
+                Toast.makeText(
+                    applicationContext, "WhatsApp not found", Toast.LENGTH_SHORT
+                ).show()
+                val builder = AlertDialog.Builder(this@SetDetailsActivity)
+                builder
+                    .setTitle("WhatsApp is not installed")
+                    .setMessage("Do you want to install?").setCancelable(false)
+                    .setPositiveButton("OK") { dialog, _ ->
+                        dialog.dismiss()
+                        // 执行安装WhatsApp的代码，或者跳转到Google Play Store
+                        val url = getString(R.string.whatsapp_link)
+                        // 创建intent打开链接
+                        val intent = Intent(Intent.ACTION_VIEW)
+                        intent.setData(Uri.parse(url))
+                        startActivity(intent)
+                    }
+                    .setNegativeButton("Cancel") { dialog, _ ->
+                        dialog.dismiss()
+                        // 取消操作
+                    }
+                val dialog = builder.create()
+                dialog.show()
+
+            }
+        }
     }
 
     override fun downloadListener(
@@ -91,32 +115,42 @@ class SetDetailsActivity : AppCompatActivity(), DownloadListener {
     }
 
     private fun initImgData(newPath: String) {
+        val data: MutableList<File> = mutableListOf()
         val file = File(newPath)
         if (!file.exists()) {
             binding.progressBar.visibility = View.GONE
             Toast.makeText(
-                applicationContext, "no file", Toast.LENGTH_SHORT
+                applicationContext, "Check network connection!", Toast.LENGTH_SHORT
             ).show()
             return
         }
-
         val fileList = file.listFiles()
         if (fileList == null) {
             binding.progressBar.visibility = View.GONE
             Toast.makeText(
-                applicationContext, "no file2", Toast.LENGTH_SHORT
+                applicationContext, "Check network connection!", Toast.LENGTH_SHORT
             ).show()
             return
         }
-
         for (listFile in fileList) {
             val name = listFile.getName()
             if (name == "tray.webp") {
-                Glide.with(this@SetDetailsActivity).load(listFile).into(binding.emoIcon)
+                Glide.with(this@SetDetailsActivity).load(listFile)
+                    .error(R.drawable.svg_img_error)
+                    .into(binding.emoIcon)
             } else if (listFile.getName().endsWith(".webp")) {
                 data.add(listFile)
+            } else {
+                val sp = this.getSharedPreferences("", Context.MODE_PRIVATE)
+                sp.edit().putString(identifierName, listFile.absolutePath).apply()
             }
         }
+
+        val stickerDetailsAdapter = StickerDetailsAdapter(
+            this@SetDetailsActivity, data
+        )
+        binding.recyclerSticker.adapter = stickerDetailsAdapter
+        binding.recyclerSticker.layoutManager = GridLayoutManager(this@SetDetailsActivity, 3)
         binding.progressBar.visibility = View.GONE
     }
 
@@ -147,7 +181,9 @@ class StickerDetailsAdapter(
         val preFile = data[position]
         Glide.with(context).load(preFile).transition(
             DrawableTransitionOptions.withCrossFade()
-        ).into(holder.stickerImg)
+        )
+            .error(R.drawable.svg_img_error)
+            .into(holder.stickerImg)
 
         holder.stickerIndexTv.setText((position + 1).toString())
 

app/src/main/java/com/timber/soft/myemoticon/StickerProvider.kt

@@ -0,0 +1,199 @@
+package com.timber.soft.myemoticon
+
+import android.content.ContentProvider
+import android.content.ContentValues
+import android.content.Context
+import android.content.UriMatcher
+import android.content.res.AssetFileDescriptor
+import android.database.Cursor
+import android.database.MatrixCursor
+import android.net.Uri
+import android.os.ParcelFileDescriptor
+import android.text.TextUtils
+import android.util.Log
+import com.google.gson.Gson
+import com.timber.soft.myemoticon.model.ContentModel
+import com.timber.soft.myemoticon.model.Pack
+import com.timber.soft.myemoticon.tools.AppTools
+import com.timber.soft.myemoticon.tools.AppVal
+import java.io.File
+import java.io.FileInputStream
+import java.io.FileNotFoundException
+
+class StickerProvider : ContentProvider() {
+
+    private lateinit var context: Context
+    private val uriMatcher = UriMatcher(UriMatcher.NO_MATCH)
+
+    override fun onCreate(): Boolean {
+
+        context = getContext()!!
+        if (!AppVal.AUTHOR.startsWith(context.packageName)) {
+            return false
+        }
+
+        uriMatcher.addURI(
+            AppVal.AUTHOR, AppVal.METADATA + "/*", AppVal.METADATA_CODE_FOR_SINGLE_PACK
+        )
+        uriMatcher.addURI(
+            AppVal.AUTHOR, AppVal.STICKERS + "/*", AppVal.STICKERS_CODE
+        )
+
+        return true
+    }
+
+
+    override fun query(
+        uri: Uri,
+        projection: Array<out String>?,
+        selection: String?,
+        selectionArgs: Array<out String>?,
+        sortOrder: String?
+    ): Cursor? {
+        val match = uriMatcher.match(uri)
+        val contentModel = uri.lastPathSegment?.let { getPack(it) } ?: return null
+
+        if (match == AppVal.STICKERS_CODE) {
+            val cursor = getCursorThree(contentModel)
+            cursor.setNotificationUri(context.contentResolver, uri)
+            return cursor
+        } else if (match == AppVal.METADATA_CODE_FOR_SINGLE_PACK) {
+            val matrixCursor = getCursorTwo(contentModel)
+            if (matrixCursor != null) {
+                matrixCursor.setNotificationUri(context.contentResolver, uri)
+                return matrixCursor
+            }
+        }
+
+        return null
+    }
+
+    private fun getCursorTwo(contentModel: ContentModel): MatrixCursor? {
+
+        val a = arrayOf<String>(
+            AppVal.ANDROID_LINK,
+            AppVal.IOS_LINK,
+            AppVal.STICKER_TRAY,
+            AppVal.STICKER_IDENTIFIER,
+            AppVal.STICKER_NAME,
+            AppVal.STICKER_PUBLISHER,
+            AppVal.EMAIL,
+            AppVal.WEBSITE_PUBLISH,
+            AppVal.WEBSITE_LICENSE,
+            AppVal.WEBSITE_POLICY,
+            AppVal.ANIMATED
+        )
+        val matrixCursor = MatrixCursor(a)
+        val rowBuilder = matrixCursor.newRow()
+        val pack: Pack = contentModel.packs[0]
+        rowBuilder.add(contentModel.storeLink)
+        rowBuilder.add(contentModel.iosLink)
+        rowBuilder.add(pack.trayName)
+        rowBuilder.add(pack.identifier)
+        rowBuilder.add(pack.name)
+        rowBuilder.add(pack.publisherFull)
+        rowBuilder.add(pack.email)
+        rowBuilder.add(pack.websitePublisher)
+        rowBuilder.add(pack.websiteLicense)
+        rowBuilder.add(pack.websitePrivacy)
+        if (pack.animated) {
+            rowBuilder.add(1)
+        } else {
+            rowBuilder.add(0)
+        }
+        return matrixCursor
+        return null
+    }
+
+    private fun getCursorThree(contentModel: ContentModel): MatrixCursor {
+        val a = arrayOf<String>(AppVal.STICKER_FILE_NAME, AppVal.STICKER_EMOJI)
+        val matrixCursor = MatrixCursor(a)
+        for (sticker in contentModel.packs[0].stickers) {
+            val values =
+                arrayOf<String>(sticker.imFileName, TextUtils.join(",", sticker.emojis))
+            matrixCursor.addRow(values)
+        }
+        return matrixCursor
+    }
+
+    private fun getPack(lastPathSegment: String): ContentModel? {
+        val filePath = this.getContext()?.getSharedPreferences("", Context.MODE_PRIVATE)
+            ?.getString(lastPathSegment, "")
+        val file = filePath?.let { File(it) }
+        if (file != null) {
+            return if (file.exists()) {
+                try {
+                    val fileInputStream = FileInputStream(file)
+                    val s = AppTools.fileToString(fileInputStream)
+                    Gson().fromJson(s,ContentModel::class.java)
+                } catch (e: FileNotFoundException) {
+                    Log.e("FileNotFoundException", e.toString())
+                    null
+                }
+            } else {
+                null
+            }
+        }
+        return null
+    }
+
+    /**
+     * TODO no impl
+     */
+    override fun getType(uri: Uri): String? {
+        if (uriMatcher.match(uri) == AppVal.STICKERS_CODE) {
+            return String.format(
+                context.getString(R.string.type_sticker),
+                AppVal.AUTHOR,
+                AppVal.STICKERS
+            )
+        }
+        return null
+    }
+
+    override fun openAssetFile(uri: Uri, mode: String): AssetFileDescriptor? {
+
+        val pathSegments = uri.pathSegments
+        if (pathSegments.size < 3) return null
+        val fileName = pathSegments[pathSegments.size - 1]
+        val identifierName = pathSegments[pathSegments.size - 2]
+        if (fileName.isEmpty() || identifierName.isEmpty()) return null
+
+        val fileDir: String = getFileDir(identifierName)
+
+        val path = fileDir + fileName
+
+        val file = File(path)
+        return if (file.exists()) {
+            AssetFileDescriptor(
+                ParcelFileDescriptor.open(
+                    file,
+                    ParcelFileDescriptor.MODE_READ_ONLY
+                ), 0L, -1L
+            )
+        } else {
+            null
+        }
+//        return super.openAssetFile(uri, mode)
+    }
+
+    private fun getFileDir(identifierName: String?): String {
+        val filePath = this.getContext()?.getSharedPreferences("", Context.MODE_PRIVATE)
+            ?.getString(identifierName, "")
+        return filePath!!.substring(0, filePath.lastIndexOf("contents.json"))
+    }
+
+    override fun insert(uri: Uri, values: ContentValues?): Uri? {
+        return null
+    }
+
+    override fun delete(uri: Uri, selection: String?, selectionArgs: Array<out String>?): Int {
+        return 0
+    }
+
+    override fun update(
+        uri: Uri, values: ContentValues?, selection: String?, selectionArgs: Array<out String>?
+    ): Int {
+        return 0
+    }
+}

app/src/main/java/com/timber/soft/myemoticon/model/ContentModel.kt

@@ -0,0 +1,30 @@
+package com.timber.soft.myemoticon.model
+
+import com.google.gson.annotations.SerializedName
+
+data class ContentModel(
+    @SerializedName("android_play_store_link") val storeLink: String,
+    @SerializedName("ios_app_store_link") val iosLink: String,
+    @SerializedName("sticker_packs") val packs: List<Pack>
+)
+
+data class Pack(
+    @SerializedName("identifier") val identifier: String,
+    @SerializedName("name") val name: String,
+    @SerializedName("tray_image_file") val trayName: String,
+    @SerializedName("publisher") private val publisher: String,
+    @SerializedName("publisher_full") val publisherFull: String,
+    @SerializedName("publisher_email") val email: String,
+    @SerializedName("publisher_website") val websitePublisher: String,
+    @SerializedName("privacy_policy_website") val websitePrivacy: String,
+    @SerializedName("license_agreement_website") val websiteLicense: String,
+    @SerializedName("share_url") val shareUrl: String,
+    @SerializedName("is_premium") val isPremium: Boolean,
+    @SerializedName("animated_sticker_pack") val animated: Boolean,
+    @SerializedName("stickers") val stickers: List<PackImg>
+)
+
+data class PackImg(
+    @SerializedName("image_file") var imFileName: String,
+    @SerializedName("emojis") val emojis: List<String>,
+)

app/src/main/java/com/timber/soft/myemoticon/tools/AppTools.kt

@@ -8,14 +8,33 @@ import com.bumptech.glide.request.RequestListener
 import com.bumptech.glide.request.target.Target
 import com.google.gson.Gson
 import com.timber.soft.myemoticon.model.RootDataModel
+import java.io.BufferedReader
 import java.io.File
 import java.io.FileOutputStream
+import java.io.IOException
 import java.io.InputStream
 import java.io.InputStreamReader
+import java.io.StringWriter
 import java.util.zip.ZipFile
 
 object AppTools {
 
+    fun fileToString(fileInputStream: InputStream): String {
+        return try {
+            val charArray = CharArray(fileInputStream.available())
+            var readCount = 0
+            val streamReader = InputStreamReader(fileInputStream)
+            val bufferedReader = BufferedReader(streamReader)
+            val stringWriter = StringWriter()
+            while (bufferedReader.read(charArray).also { readCount = it } != -1) {
+                stringWriter.write(charArray, 0, readCount)
+            }
+            stringWriter.toString()
+        } catch (exception: IOException) {
+            ""
+        }
+    }
+
     fun dpCovertPx(context: Context): Int {
         // 获取当前设备的屏幕密度，并赋值给变量 scale
         var result = 0

app/src/main/java/com/timber/soft/myemoticon/tools/AppVal.kt

@@ -1,10 +1,7 @@
 package com.timber.soft.myemoticon.tools
 
 object AppVal {
-    const val ZIP_KEY = "zip_url_key"
-    const val identifierName_KEY = "identifierName_key"
-    const val TITLE_KEY = "title_key"
-    const val AUTHOR = "emoticon.wasticker.app.provider.StickerProvider"
+    const val AUTHOR = "com.timber.soft.myemoticon.StickerProvider"
     const val STICKER_ACTION = "com.whatsapp.intent.action.ENABLE_STICKER_PACK"
     const val KEY_PACK_ID = "sticker_pack_id"
     const val KEY_PACK_AUTHORITY = "sticker_pack_authority"

app/src/main/res/drawable/svg_img_error.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="90.6dp"
+    android:height="64dp"
+    android:viewportWidth="1450"
+    android:viewportHeight="1024">
+  <path
+      android:pathData="M1431.3,51.8A74.2,74.2 0,0 0,1380.3 29.3l-554.7,-21 -42.1,89.1 57.8,167.8 -104.4,190.8 42.5,153.6 105.3,131.8 152.7,-135.8a37.5,37.5 0,0 1,51.7 2l196.4,204.4a34.6,34.6 0,0 1,6.4 38.7,36.9 36.9,0 0,1 -34.6,20.5l-538.1,-20.3 -26.8,74.2 29.1,66.9 618.5,23c19.5,0.7 38.3,-6 52.6,-18.8 14.3,-12.7 22.7,-30.3 23.5,-49L1450.5,102.4a68.1,68.1 0,0 0,-19.3 -50.6zM1033.8,439.2c-60.6,-2.2 -107.8,-51.4 -105.5,-109.7 2.3,-58.3 53.5,-103.8 114.1,-101.5 60.6,2.3 107.8,51.5 105.5,109.8 -2.3,58.3 -53.5,103.7 -114.1,101.5zM635,926.3l18.6,-77.7 -436.9,28.9a36.9,36.9 0,0 1,-35.4 -19.5,34.4 34.4,0 0,1 5.2,-38.9l323.7,-357.7a37.6,37.6 0,0 1,54 -1.2l108.4,108.7 -46.7,-116 82.3,-200.1 -75.8,-160.2L664,0 68.1,39.6C27.7,42.3 -2.7,75.9 0.2,114.8l60.5,843.7c1.3,18.6 10.2,36 24.9,48.2 14.6,12.2 33.8,18.3 53.1,17.2l532,-35.3 -35.6,-62.3z"
+      android:fillColor="#DFEAF0"/>
+</vector>

app/src/main/res/layout/activity_details.xml

@@ -28,8 +28,7 @@
             android:layout_centerInParent="true"
             android:layout_marginStart="20dp"
             android:layout_marginTop="9dp"
-            android:layout_toEndOf="@+id/back_bt"
-            android:src="@mipmap/ic_launcher_round" />
+            android:layout_toEndOf="@+id/back_bt" />
 
         <TextView
             android:id="@+id/emo_title"

app/src/main/res/values/strings.xml

@@ -6,4 +6,6 @@
     <string name="item_name">Item Name</string>
     <string name="item_count">+66</string>
     <string name="set_to_whatsapp">SET TO WHATSAPP</string>
+    <string name="type_sticker">vnd.android.cursor.dir/vnd.%1$s.%2$s</string>
+    <string name="whatsapp_link">https://play.google.com/store/apps/details?id=com.whatsapp</string>
 </resources>