提交代码

app/build.gradle

@@ -59,5 +59,10 @@ dependencies {
     //pdf浏览
     //https://github.com/DImuthuUpe/AndroidPdfViewer
     implementation 'com.github.barteksc:android-pdf-viewer:2.8.2'
+    //pdf文件操作
     implementation 'com.github.barteksc:pdfium-android:1.7.1'
+
+    //word内容提取
+    implementation 'org.apache.poi:poi:4.1.2'
+    implementation 'org.apache.poi:poi-ooxml:4.1.2'
 }
\ No newline at end of file

app/src/main/AndroidManifest.xml

@@ -18,6 +18,9 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.SuperPDFReader"
         tools:targetApi="31">
+        <activity
+            android:name=".activity.DocBrowserActivity"
+            android:exported="false" />
         <activity
             android:name=".activity.ImageSelectionActivity"
             android:exported="false" />

app/src/main/java/com/base/superpdfreader/MainActivity.kt

@@ -15,6 +15,7 @@ import com.base.superpdfreader.fragment.DocumentListFragment.Companion.MODE_EXCE
 import com.base.superpdfreader.fragment.DocumentListFragment.Companion.MODE_PPT
 import com.base.superpdfreader.fragment.DocumentListFragment.Companion.MODE_WORD
 import com.base.superpdfreader.helps.BaseActivity
+import com.base.superpdfreader.helps.MediaStoreHelp.updateMediaStore
 import com.base.superpdfreader.view.PDFOperationDialog.showPDFCreateConverter
 import com.blankj.utilcode.util.BarUtils
 import com.google.android.material.tabs.TabLayoutMediator
@@ -48,6 +49,8 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
 
         initPage()
         intTab()
+
+        updateMediaStore()
     }
 
     override fun initListener() {
@@ -104,7 +107,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
                 }
 
                 1 -> {
-                    tabBinding.tvTab.text = "Work"
+                    tabBinding.tvTab.text = "Word"
                 }
 
                 2 -> {

app/src/main/java/com/base/superpdfreader/activity/DocBrowserActivity.kt

+package com.base.superpdfreader.activity
+
+import com.base.superpdfreader.databinding.ActivityDocBrowserBinding
+import com.base.superpdfreader.helps.BaseActivity
+import java.io.File
+import java.io.FileInputStream
+
+
+class DocBrowserActivity : BaseActivity<ActivityDocBrowserBinding>() {
+
+    override val binding: ActivityDocBrowserBinding by lazy {
+        ActivityDocBrowserBinding.inflate(layoutInflater)
+    }
+
+
+    override fun initView() {
+        val path = intent.extras?.getString("Path") ?: ""
+
+//        https://blog.51cto.com/u_16175512/6728878
+        val file = File(path)
+//        val doc = XWPFDocument(FileInputStream(file))
+    }
+
+}
\ No newline at end of file

app/src/main/java/com/base/superpdfreader/fragment/DocumentListFragment.kt

 package com.base.superpdfreader.fragment
 
+import android.provider.MediaStore
+import android.widget.Toast
 import androidx.core.content.ContextCompat
 import androidx.core.view.isVisible
 import androidx.lifecycle.lifecycleScope
@@ -10,11 +12,14 @@ import com.base.superpdfreader.databinding.FragmentDocumentListBinding
 import com.base.superpdfreader.helps.BaseFragment
 import com.base.superpdfreader.helps.FileHelp.loadDocument
 import com.base.superpdfreader.helps.LogEx
+import com.base.superpdfreader.helps.MediaStoreHelp.geFileMedia
 import com.base.superpdfreader.helps.PermissionHelp.checkStorePermission
 import com.base.superpdfreader.helps.PermissionHelp.requestStorePermission
 import com.base.superpdfreader.view.DocumentDetailDialog.showDocumentDetailDialog
+import com.bumptech.glide.load.data.mediastore.MediaStoreUtil
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import java.io.File
 
 class DocumentListFragment() : BaseFragment<FragmentDocumentListBinding>() {
 
@@ -79,46 +84,62 @@ class DocumentListFragment() : BaseFragment<FragmentDocumentListBinding>() {
     private fun initData() = lifecycleScope.launch(Dispatchers.IO) {
         when (UI_MODE) {
             MODE_PDF -> {
-                loadDocument(filter = {
-                    val fileType = it.path.substring(it.path.length - 4, it.path.length)
-                    val flag = fileType == ".pdf"
-                    LogEx.logDebug(TAG, "fileType=$fileType flag=$flag")
-                    flag
-                }) { files ->
+//                loadDocument(filter = {
+//                    val fileType = it.path.substring(it.path.length - 4, it.path.length)
+//                    val flag = fileType == ".pdf"
+//                    LogEx.logDebug(TAG, "fileType=$fileType flag=$flag")
+//                    flag
+//                }) { files ->
+//                    launch(Dispatchers.Main) {
+//                        adapter.addData(MODE_PDF, R.mipmap.pdf, files)
+//                    }
+//                }
+                val files = arrayListOf<File>()
+                requireContext().geFileMedia(files, arrayOf("application/pdf"))
                 launch(Dispatchers.Main) {
                     adapter.addData(MODE_PDF, R.mipmap.pdf, files)
                 }
-                }
+
             }
 
             MODE_WORD -> {
-                loadDocument(filter = {
-                    it.path.contains(".doc")
-                }) { files ->
+                val files = arrayListOf<File>()
+                requireContext().geFileMedia(
+                    files,
+                    arrayOf(
+                        "application/msword",
+                        "application/vnd.openxmlformats-officedocument.wordprocessingml.document"
+                    )
+                )
                 launch(Dispatchers.Main) {
                     adapter.addData(MODE_WORD, R.mipmap.doc, files)
                 }
             }
-            }
 
             MODE_PPT -> {
-                loadDocument(filter = {
-
-                    it.path.contains(".ppt")
-                }) { files ->
+                val files = arrayListOf<File>()
+                requireContext().geFileMedia(
+                    files, arrayOf(
+                        "application/vnd.ms-powerpoint",
+                        "application/vnd.openxmlformats-officedocument.presentationml.presentation"
+                    )
+                )
                 launch(Dispatchers.Main) {
                     adapter.addData(MODE_PPT, R.mipmap.ppt, files)
                 }
             }
-            }
 
             MODE_EXCEL -> {
-                loadDocument(filter = {
-                    it.path.contains(".xls")
-                }) { files ->
+
+                val files = arrayListOf<File>()
+                requireContext().geFileMedia(
+                    files, arrayOf(
+                        "application/vnd.ms-excel",
+                        "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
+                    )
+                )
                 launch(Dispatchers.Main) {
-                        adapter.addData(MODE_EXCEL, R.mipmap.xls, files)
-                    }
+                    adapter.addData(MODE_PPT, R.mipmap.ppt, files)
                 }
             }
         }

app/src/main/java/com/base/superpdfreader/helps/MediaStoreHelp.kt

@@ -3,26 +3,33 @@ package com.base.superpdfreader.helps
 import android.annotation.SuppressLint
 import android.content.Context
 import android.database.Cursor
+import android.graphics.drawable.AdaptiveIconDrawable
 import android.media.MediaScannerConnection
 import android.net.Uri
 import android.os.Environment
 import android.provider.MediaStore
 import com.base.superpdfreader.bean.DocumentBean
+import java.io.File
 
 object MediaStoreHelp {
 
     @SuppressLint("Range")
-    fun Context.geFileMedia(list: ArrayList<DocumentBean>, selectionArgs: Array<String>): ArrayList<DocumentBean> {
+    fun Context.geFileMedia(
+        list: ArrayList<File>,
+        selectionArgs: Array<String>
+    ): ArrayList<File> {
+
         val projection = arrayOf(
-            MediaStore.Files.FileColumns._ID,
+//            MediaStore.Files.FileColumns._ID,
             MediaStore.Files.FileColumns.DATA,
-            MediaStore.Files.FileColumns.MIME_TYPE,
-            MediaStore.Files.FileColumns.TITLE,
-            MediaStore.Files.FileColumns.SIZE,
+//            MediaStore.Files.FileColumns.MIME_TYPE,
+//            MediaStore.Files.FileColumns.TITLE,
+//            MediaStore.Files.FileColumns.SIZE,
         )
 
         // 选择条件，筛选出MIME类型为application/zip的文件
-        val selection = MediaStore.Files.FileColumns.MIME_TYPE + "=?"
+        val selection = MediaStore.Files.FileColumns.MIME_TYPE + " = ? OR " +
+                MediaStore.Files.FileColumns.MIME_TYPE + " = ?";
 //        val selectionArgs = arrayOf("application/zip")
 
         var cursor: Cursor? = null
@@ -37,12 +44,16 @@ object MediaStoreHelp {
 
             if (cursor != null) {
                 while (cursor.moveToNext()) {
-                    val tittle = cursor.getString(cursor.getColumnIndex(MediaStore.Files.FileColumns.TITLE))
-                    val path = cursor.getString(cursor.getColumnIndex(MediaStore.Files.FileColumns.DATA))
-                    val size = cursor.getString(cursor.getColumnIndex(MediaStore.Files.FileColumns.SIZE)).toLong()
+//                    val tittle =
+//                        cursor.getString(cursor.getColumnIndex(MediaStore.Files.FileColumns.TITLE))
+                    val path =
+                        cursor.getString(cursor.getColumnIndex(MediaStore.Files.FileColumns.DATA))
+//                    val size =
+//                        cursor.getString(cursor.getColumnIndex(MediaStore.Files.FileColumns.SIZE))
+//                            .toLong()
                     // 其他属性...
+                    list.add(File(path))
                 }
-                cursor.close()
             }
         } catch (e: Exception) {
 

app/src/main/java/com/base/superpdfreader/view/DocumentDetailDialog.kt

@@ -5,11 +5,13 @@ import android.content.Context
 import android.content.Intent
 import android.view.LayoutInflater
 import com.base.superpdfreader.R
+import com.base.superpdfreader.activity.DocBrowserActivity
 import com.base.superpdfreader.activity.PdfBrowserActivity
 import com.base.superpdfreader.bean.DocumentBean
 import com.base.superpdfreader.databinding.DialogDocumentDetailBinding
 import com.base.superpdfreader.fragment.DocumentListFragment
 import com.base.superpdfreader.fragment.DocumentListFragment.Companion.MODE_EXCEL
+import com.base.superpdfreader.fragment.DocumentListFragment.Companion.MODE_PDF
 import com.base.superpdfreader.fragment.DocumentListFragment.Companion.MODE_PPT
 import com.base.superpdfreader.fragment.DocumentListFragment.Companion.MODE_WORD
 import com.google.android.material.bottomsheet.BottomSheetDialog
@@ -68,9 +70,21 @@ object DocumentDetailDialog {
             }
         }
         binding.llOpen.setOnClickListener {
+
+
+            when (UI_MODE) {
+                MODE_PDF -> {
                     startActivity(Intent(this, PdfBrowserActivity::class.java).apply {
                         putExtra("Path", bean.path)
                     })
                 }
+
+                MODE_WORD -> {
+                    startActivity(Intent(this, DocBrowserActivity::class.java).apply {
+                        putExtra("Path", bean.path)
+                    })
+                }
+            }
+        }
     }
 }
\ No newline at end of file

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

+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".activity.DocBrowserActivity">
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file