X-Git-Url: https://gitweb.stoutner.com/?a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2Fdialogs%2FOpenDialog.kt;h=15e3be0945b3300910b5a558123a0ccdb183d626;hb=f1c84b89fdef2294e9fadb67e2baec937eae6ed8;hp=5bdf65acba0caa4ad4205f459fd667d727a735c1;hpb=d4f39c36beb5e6c3568a1e075274ad66defd8e8e;p=PrivacyBrowserAndroid.git

diff --git a/app/src/main/java/com/stoutner/privacybrowser/dialogs/OpenDialog.kt b/app/src/main/java/com/stoutner/privacybrowser/dialogs/OpenDialog.kt
index 5bdf65ac..15e3be09 100644
--- a/app/src/main/java/com/stoutner/privacybrowser/dialogs/OpenDialog.kt
+++ b/app/src/main/java/com/stoutner/privacybrowser/dialogs/OpenDialog.kt
@@ -28,9 +28,12 @@ import android.content.res.Configuration
 import android.os.Bundle
 import android.text.Editable
 import android.text.TextWatcher
+import android.view.View
 import android.view.WindowManager
 import android.widget.Button
+import android.widget.CheckBox
 import android.widget.EditText
+import android.widget.TextView
 
 import androidx.appcompat.app.AlertDialog
 import androidx.fragment.app.DialogFragment
@@ -39,10 +42,16 @@ import androidx.preference.PreferenceManager
 import com.stoutner.privacybrowser.R
 import com.stoutner.privacybrowser.activities.MainWebViewActivity
 
+// Define the class constants.
+private const val MHT_EXPLANATION_VISIBILITY = "mht_explanation_visibility"
+
 class OpenDialog : DialogFragment() {
-    // Define the open listener.
+    // Declare the class variables.
     private lateinit var openListener: OpenListener
 
+    // Declare the class views.
+    private lateinit var mhtExplanationTextView: TextView
+
     // The public interface is used to send information back to the parent activity.
     interface OpenListener {
         fun onOpen(dialogFragment: DialogFragment)
@@ -76,7 +85,7 @@ class OpenDialog : DialogFragment() {
         dialogBuilder.setTitle(R.string.open)
 
         // Set the view.  The parent view is null because it will be assigned by the alert dialog.
-        dialogBuilder.setView(requireActivity().layoutInflater.inflate(R.layout.open_dialog, null))
+        dialogBuilder.setView(layoutInflater.inflate(R.layout.open_dialog, null))
 
         // Set the cancel button listener.  Using `null` as the listener closes the dialog without doing anything else.
         dialogBuilder.setNegativeButton(R.string.cancel, null)
@@ -107,6 +116,8 @@ class OpenDialog : DialogFragment() {
         // Get handles for the layout items.
         val fileNameEditText = alertDialog.findViewById<EditText>(R.id.file_name_edittext)!!
         val browseButton = alertDialog.findViewById<Button>(R.id.browse_button)!!
+        val mhtCheckBox = alertDialog.findViewById<CheckBox>(R.id.mht_checkbox)!!
+        mhtExplanationTextView = alertDialog.findViewById(R.id.mht_explanation_textview)!!
         val openButton = alertDialog.getButton(AlertDialog.BUTTON_POSITIVE)
 
         // Initially disable the open button.
@@ -146,7 +157,35 @@ class OpenDialog : DialogFragment() {
             requireActivity().startActivityForResult(browseIntent, MainWebViewActivity.BROWSE_OPEN_REQUEST_CODE)
         }
 
+        // Handle clicks on the MHT checkbox.
+        mhtCheckBox.setOnClickListener {
+            // Update the visibility of the MHT explanation text view.
+            if (mhtCheckBox.isChecked) {
+                mhtExplanationTextView.visibility = View.VISIBLE
+            } else {
+                mhtExplanationTextView.visibility = View.GONE
+            }
+        }
+
+        // Restore the MHT explanation text view visibility if the saved instance state is not null.
+        if (savedInstanceState != null) {
+            // Restore the MHT explanation text view visibility.
+            if (savedInstanceState.getBoolean(MHT_EXPLANATION_VISIBILITY)) {
+                mhtExplanationTextView.visibility = View.VISIBLE
+            } else {
+                mhtExplanationTextView.visibility = View.GONE
+            }
+        }
+
         // Return the alert dialog.
         return alertDialog
     }
+
+    override fun onSaveInstanceState(savedInstanceState: Bundle) {
+        // Run the default commands.
+        super.onSaveInstanceState(savedInstanceState)
+
+        // Add the MHT explanation visibility status to the bundle.
+        savedInstanceState.putBoolean(MHT_EXPLANATION_VISIBILITY, mhtExplanationTextView.visibility == View.VISIBLE)
+    }
 }
\ No newline at end of file