Improved the naming of unsupported mimeType handler class.

* Improved the dialog's message and title.

app/src/androidTest/java/org/kiwix/kiwixmobile/utils/UnsupportedMimeTypeHandlerTest.kt

@@ -34,12 +34,12 @@ import org.kiwix.kiwixmobile.core.extensions.toast
 import org.kiwix.kiwixmobile.core.reader.ZimReaderContainer
 import org.kiwix.kiwixmobile.core.utils.SharedPreferenceUtil
 import org.kiwix.kiwixmobile.core.utils.dialog.AlertDialogShower
-import org.kiwix.kiwixmobile.core.utils.dialog.DownloadOrOpenEpubAndPdfHandler
+import org.kiwix.kiwixmobile.core.utils.dialog.UnsupportedMimeTypeHandler
 import org.kiwix.kiwixmobile.core.utils.dialog.KiwixDialog
 import java.io.File
 import java.io.InputStream
 
-class DownloadOrOpenEpubAndPdfHandlerTest {
+class UnsupportedMimeTypeHandlerTest {
   private val demoUrl = "content://demoPdf.pdf"
   private val demoFileName = "demoPdf.pdf"
   private val sharedPreferenceUtil: SharedPreferenceUtil = mockk()
@@ -49,7 +49,7 @@ class DownloadOrOpenEpubAndPdfHandlerTest {
   private val activity: Activity = mockk()
   private val webResourceResponse: WebResourceResponse = mockk()
   private val inputStream: InputStream = mockk()
-  private val downloadOrOpenEpubAndPdfHandler = DownloadOrOpenEpubAndPdfHandler(
+  private val unsupportedMimeTypeHandler = UnsupportedMimeTypeHandler(
     activity,
     sharedPreferenceUtil,
     alertDialogShower,
@@ -78,23 +78,23 @@ class DownloadOrOpenEpubAndPdfHandlerTest {
     } returns "Saved media as $demoFileName to Downloads/org.kiwix…/"
     every { savedFile.path } returns "Emulated/0/Downloads/$demoFileName"
     every { savedFile.exists() } returns true
-    downloadOrOpenEpubAndPdfHandler.intent = mockk()
+    unsupportedMimeTypeHandler.intent = mockk()
-    every { downloadOrOpenEpubAndPdfHandler.intent.setDataAndType(any(), any()) } returns mockk()
+    every { unsupportedMimeTypeHandler.intent.setDataAndType(any(), any()) } returns mockk()
-    every { downloadOrOpenEpubAndPdfHandler.intent.setFlags(any()) } returns mockk()
+    every { unsupportedMimeTypeHandler.intent.setFlags(any()) } returns mockk()
-    every { downloadOrOpenEpubAndPdfHandler.intent.addFlags(any()) } returns mockk()
+    every { unsupportedMimeTypeHandler.intent.addFlags(any()) } returns mockk()
   }
 
   @Test
   fun testOpeningFileInExternalReaderApplication() {
     every {
-      downloadOrOpenEpubAndPdfHandler.intent.resolveActivity(activity.packageManager)
+      unsupportedMimeTypeHandler.intent.resolveActivity(activity.packageManager)
     } returns mockk()
-    every { activity.startActivity(downloadOrOpenEpubAndPdfHandler.intent) } returns mockk()
+    every { activity.startActivity(unsupportedMimeTypeHandler.intent) } returns mockk()
     val lambdaSlot = slot<() -> Unit>()
-    downloadOrOpenEpubAndPdfHandler.showDownloadOrOpenEpubAndPdfDialog(demoUrl, "application/pdf")
+    unsupportedMimeTypeHandler.showSaveOrOpenUnsupportedFilesDialog(demoUrl, "application/pdf")
     verify {
       alertDialogShower.show(
-        KiwixDialog.DownloadOrOpenEpubAndPdf,
+        KiwixDialog.SaveOrOpenUnsupportedFiles,
         capture(lambdaSlot),
         any(),
         any()
@@ -102,24 +102,24 @@ class DownloadOrOpenEpubAndPdfHandlerTest {
     }
     lambdaSlot.captured.invoke()
     verify {
-      activity.startActivity(downloadOrOpenEpubAndPdfHandler.intent)
+      activity.startActivity(unsupportedMimeTypeHandler.intent)
     }
   }
 
   @Test
   fun testOpeningFileWhenNoReaderApplicationInstalled() {
     every {
-      downloadOrOpenEpubAndPdfHandler.intent.resolveActivity(activity.packageManager)
+      unsupportedMimeTypeHandler.intent.resolveActivity(activity.packageManager)
     } returns null
     mockkStatic(Toast::class)
     justRun {
       Toast.makeText(activity, R.string.no_reader_application_installed, Toast.LENGTH_LONG).show()
     }
     val lambdaSlot = slot<() -> Unit>()
-    downloadOrOpenEpubAndPdfHandler.showDownloadOrOpenEpubAndPdfDialog(demoUrl, "application/pdf")
+    unsupportedMimeTypeHandler.showSaveOrOpenUnsupportedFilesDialog(demoUrl, "application/pdf")
     verify {
       alertDialogShower.show(
-        KiwixDialog.DownloadOrOpenEpubAndPdf,
+        KiwixDialog.SaveOrOpenUnsupportedFiles,
         capture(lambdaSlot),
         any(),
         any()
@@ -130,7 +130,7 @@ class DownloadOrOpenEpubAndPdfHandlerTest {
   }
 
   @Test
-  fun testFileDownloadingSuccessfull() {
+  fun testFileSavedSuccessfully() {
     val toastMessage = activity.getString(R.string.save_media_saved, savedFile.name)
     mockkStatic(Toast::class)
     justRun {
@@ -141,13 +141,13 @@ class DownloadOrOpenEpubAndPdfHandlerTest {
       ).show()
     }
     val lambdaSlot = slot<() -> Unit>()
-    downloadOrOpenEpubAndPdfHandler.showDownloadOrOpenEpubAndPdfDialog(
+    unsupportedMimeTypeHandler.showSaveOrOpenUnsupportedFilesDialog(
       demoUrl,
       "application/pdf"
     )
     verify {
       alertDialogShower.show(
-        KiwixDialog.DownloadOrOpenEpubAndPdf,
+        KiwixDialog.SaveOrOpenUnsupportedFiles,
         any(),
         capture(lambdaSlot),
         any()
@@ -160,10 +160,10 @@ class DownloadOrOpenEpubAndPdfHandlerTest {
   @Test
   fun testUserClicksOnNoThanksButton() {
     val lambdaSlot = slot<() -> Unit>()
-    downloadOrOpenEpubAndPdfHandler.showDownloadOrOpenEpubAndPdfDialog(demoUrl, "application/pdf")
+    unsupportedMimeTypeHandler.showSaveOrOpenUnsupportedFilesDialog(demoUrl, "application/pdf")
     verify {
       alertDialogShower.show(
-        KiwixDialog.DownloadOrOpenEpubAndPdf,
+        KiwixDialog.SaveOrOpenUnsupportedFiles,
         any(),
         any(),
         capture(lambdaSlot)
@@ -174,8 +174,8 @@ class DownloadOrOpenEpubAndPdfHandlerTest {
   }
 
   @Test
-  fun testIfDownloadFailed() {
+  fun testIfSavingFailed() {
-    val downloadOrOpenEpubAndPdfHandler = DownloadOrOpenEpubAndPdfHandler(
+    val downloadOrOpenEpubAndPdfHandler = UnsupportedMimeTypeHandler(
       activity,
       sharedPreferenceUtil,
       alertDialogShower,
@@ -186,10 +186,10 @@ class DownloadOrOpenEpubAndPdfHandlerTest {
       Toast.makeText(activity, R.string.save_media_error, Toast.LENGTH_LONG).show()
     }
     val lambdaSlot = slot<() -> Unit>()
-    downloadOrOpenEpubAndPdfHandler.showDownloadOrOpenEpubAndPdfDialog(null, "application/pdf")
+    downloadOrOpenEpubAndPdfHandler.showSaveOrOpenUnsupportedFilesDialog(null, "application/pdf")
     verify {
       alertDialogShower.show(
-        KiwixDialog.DownloadOrOpenEpubAndPdf,
+        KiwixDialog.SaveOrOpenUnsupportedFiles,
         any(),
         capture(lambdaSlot),
         any()

core/src/main/java/org/kiwix/kiwixmobile/core/main/CoreReaderFragment.kt

@@ -156,7 +156,7 @@ import org.kiwix.kiwixmobile.core.utils.TAG_FILE_SEARCHED_NEW_TAB
 import org.kiwix.kiwixmobile.core.utils.TAG_KIWIX
 import org.kiwix.kiwixmobile.core.utils.UpdateUtils.reformatProviderUrl
 import org.kiwix.kiwixmobile.core.utils.dialog.DialogShower
-import org.kiwix.kiwixmobile.core.utils.dialog.DownloadOrOpenEpubAndPdfHandler
+import org.kiwix.kiwixmobile.core.utils.dialog.UnsupportedMimeTypeHandler
 import org.kiwix.kiwixmobile.core.utils.dialog.KiwixDialog
 import org.kiwix.kiwixmobile.core.utils.files.FileUtils.deleteCachedFiles
 import org.kiwix.kiwixmobile.core.utils.files.FileUtils.readFile
@@ -325,7 +325,7 @@ abstract class CoreReaderFragment :
 
   @JvmField
   @Inject
-  var downloadOrOpenEpubAndPdfHandler: DownloadOrOpenEpubAndPdfHandler? = null
+  var unsupportedMimeTypeHandler: UnsupportedMimeTypeHandler? = null
   private var hideBackToTopTimer: CountDownTimer? = null
   private var documentSections: MutableList<DocumentSection>? = null
   private var isBackToTopEnabled = false
@@ -1547,8 +1547,8 @@ abstract class CoreReaderFragment :
     externalLinkOpener?.openExternalUrl(intent)
   }
 
-  override fun showDownloadOrOpenEpubAndPdfDialog(url: String, documentType: String?) {
+  override fun showSaveOrOpenUnsupportedFilesDialog(url: String, documentType: String?) {
-    downloadOrOpenEpubAndPdfHandler?.showDownloadOrOpenEpubAndPdfDialog(url, documentType)
+    unsupportedMimeTypeHandler?.showSaveOrOpenUnsupportedFilesDialog(url, documentType)
   }
 
   protected fun openZimFile(

core/src/main/java/org/kiwix/kiwixmobile/core/main/CoreWebViewClient.kt

@@ -44,14 +44,14 @@ open class CoreWebViewClient(
     url = convertLegacyUrl(url)
     urlWithAnchor = if (url.contains("#")) url else null
     if (zimReaderContainer.isRedirect(url)) {
-      if (handleEpubAndPdf(url)) {
+      if (handleUnsupportedFiles(url)) {
         return true
       }
       view.loadUrl(zimReaderContainer.getRedirect(url))
       return true
     }
     if (url.startsWith(ZimFileReader.CONTENT_PREFIX)) {
-      return handleEpubAndPdf(url)
+      return handleUnsupportedFiles(url)
     }
     if (url.startsWith("javascript:")) {
       // Allow javascript for HTML functions and code execution (EX: night mode)
@@ -77,10 +77,10 @@ open class CoreWebViewClient(
   }
 
   @Suppress("NestedBlockDepth")
-  private fun handleEpubAndPdf(url: String): Boolean {
+  private fun handleUnsupportedFiles(url: String): Boolean {
     val extension = MimeTypeMap.getFileExtensionFromUrl(url)
     if (DOCUMENT_TYPES.containsKey(extension)) {
-      callback.showDownloadOrOpenEpubAndPdfDialog(url, DOCUMENT_TYPES[extension])
+      callback.showSaveOrOpenUnsupportedFilesDialog(url, DOCUMENT_TYPES[extension])
       return true
     }
     return false

core/src/main/java/org/kiwix/kiwixmobile/core/main/WebViewCallback.kt

@@ -25,7 +25,7 @@ interface WebViewCallback {
   fun webViewUrlFinishedLoading()
   fun webViewFailedLoading(failingUrl: String)
   fun openExternalUrl(intent: Intent)
-  fun showDownloadOrOpenEpubAndPdfDialog(url: String, documentType: String?)
+  fun showSaveOrOpenUnsupportedFilesDialog(url: String, documentType: String?)
   fun webViewProgressChanged(progress: Int, webView: WebView)
   fun webViewTitleUpdated(title: String)
   fun webViewPageChanged(page: Int, maxPages: Int)

core/src/main/java/org/kiwix/kiwixmobile/core/utils/dialog/KiwixDialog.kt

@@ -108,11 +108,11 @@ sealed class KiwixDialog(
     cancelable = false
   )
 
-  object DownloadOrOpenEpubAndPdf : KiwixDialog(
+  object SaveOrOpenUnsupportedFiles : KiwixDialog(
-    R.string.download_or_open_pdf_and_epub_content_dialog_title,
+    R.string.save_or_open_unsupported_files_dialog_title,
-    R.string.download_or_open_pdf_and_epub_content_dialog_message,
+    R.string.save_or_open_unsupported_files_dialog_message,
     R.string.open,
-    R.string.download,
+    R.string.save,
     neutralMessage = R.string.no_thanks
   )
 

core/src/main/java/org/kiwix/kiwixmobile/core/utils/dialog/UnsupportedMimeTypeHandler.kt

@@ -30,7 +30,7 @@ import org.kiwix.kiwixmobile.core.utils.files.FileUtils.downloadFileFromUrl
 import java.io.File
 import javax.inject.Inject
 
-class DownloadOrOpenEpubAndPdfHandler @Inject constructor(
+class UnsupportedMimeTypeHandler @Inject constructor(
   private val activity: Activity,
   private val sharedPreferenceUtil: SharedPreferenceUtil,
   private val alertDialogShower: AlertDialogShower,
@@ -38,16 +38,16 @@ class DownloadOrOpenEpubAndPdfHandler @Inject constructor(
 ) {
   var intent: Intent = Intent(Intent.ACTION_VIEW)
 
-  fun showDownloadOrOpenEpubAndPdfDialog(url: String?, documentType: String?) {
+  fun showSaveOrOpenUnsupportedFilesDialog(url: String?, documentType: String?) {
     alertDialogShower.show(
-      KiwixDialog.DownloadOrOpenEpubAndPdf,
+      KiwixDialog.SaveOrOpenUnsupportedFiles,
-      { openOrDownloadFile(url, documentType, true) },
+      { openOrSaveFile(url, documentType, true) },
-      { openOrDownloadFile(url, documentType, false) },
+      { openOrSaveFile(url, documentType, false) },
       { }
     )
   }
 
-  private fun openOrDownloadFile(url: String?, documentType: String?, openFile: Boolean) {
+  private fun openOrSaveFile(url: String?, documentType: String?, openFile: Boolean) {
     downloadFileFromUrl(
       url,
       null,

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

@@ -373,6 +373,6 @@
   <string name="zim_file_content_description">ZIM file which has the reading content</string>
   <string name="select_language_content_description">Selecting this language will prioritize displaying downloadable books in that language at the top.</string>
   <string name="toolbar_back_button_content_description">Go to previous screen</string>
-  <string name="download_or_open_pdf_and_epub_content_dialog_title">Download or Open this (Epub/Pdf) file?</string>
+  <string name="save_or_open_unsupported_files_dialog_title">Save or Open this file?</string>
-  <string name="download_or_open_pdf_and_epub_content_dialog_message">Choosing Open will open this file in your external Epub/PDF reader application.</string>
+  <string name="save_or_open_unsupported_files_dialog_message">Choosing Open will open this file in external reader application.</string>
 </resources>