X-Git-Url: https://gitweb.stoutner.com/?p=PrivacyBrowserAndroid.git;a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2Fdialogs%2FCreateBookmarkFolderDialog.java;h=2b012683da722179600aa7833002c1c404d5eb3a;hp=83aa93f906d2e1394b23582e2adb7e78e811a23b;hb=f52255e6eeb1a6be9f190e733563cc37b5d1f2b5;hpb=47b689dbdaf08b9636021ddd8f72ca9ee7f11998 diff --git a/app/src/main/java/com/stoutner/privacybrowser/dialogs/CreateBookmarkFolderDialog.java b/app/src/main/java/com/stoutner/privacybrowser/dialogs/CreateBookmarkFolderDialog.java index 83aa93f9..2b012683 100644 --- a/app/src/main/java/com/stoutner/privacybrowser/dialogs/CreateBookmarkFolderDialog.java +++ b/app/src/main/java/com/stoutner/privacybrowser/dialogs/CreateBookmarkFolderDialog.java @@ -24,50 +24,104 @@ import android.app.AlertDialog; import android.app.Dialog; import android.content.Context; import android.content.DialogInterface; +import android.content.SharedPreferences; import android.database.Cursor; +import android.graphics.Bitmap; +import android.graphics.BitmapFactory; import android.os.Bundle; -import android.support.annotation.NonNull; -// We have to use `AppCompatDialogFragment` instead of `DialogFragment` or an error is produced on API <=22. -import android.support.v7.app.AppCompatDialogFragment; +import android.preference.PreferenceManager; import android.text.Editable; import android.text.TextWatcher; import android.view.KeyEvent; import android.view.View; +import android.view.Window; import android.view.WindowManager; import android.widget.Button; import android.widget.EditText; import android.widget.ImageView; +import androidx.annotation.NonNull; +import androidx.fragment.app.DialogFragment; // The AndroidX dialog fragment must be used or an error is produced on API <=22. + import com.stoutner.privacybrowser.R; -import com.stoutner.privacybrowser.activities.MainWebViewActivity; import com.stoutner.privacybrowser.helpers.BookmarksDatabaseHelper; -public class CreateBookmarkFolderDialog extends AppCompatDialogFragment { +import java.io.ByteArrayOutputStream; + +public class CreateBookmarkFolderDialog extends DialogFragment { // The public interface is used to send information back to the parent activity. public interface CreateBookmarkFolderListener { - void onCreateBookmarkFolder(AppCompatDialogFragment dialogFragment); + void onCreateBookmarkFolder(DialogFragment dialogFragment, Bitmap favoriteIconBitmap); } // `createBookmarkFolderListener` is used in `onAttach()` and `onCreateDialog`. private CreateBookmarkFolderListener createBookmarkFolderListener; - public void onAttach(Context context) { + public void onAttach(@NonNull Context context) { super.onAttach(context); // Get a handle for `createBookmarkFolderListener` from the launching context. createBookmarkFolderListener = (CreateBookmarkFolderListener) context; } + public static CreateBookmarkFolderDialog createBookmarkFolder(Bitmap favoriteIconBitmap) { + // Create a favorite icon byte array output stream. + ByteArrayOutputStream favoriteIconByteArrayOutputStream = new ByteArrayOutputStream(); + + // Convert the favorite icon to a PNG and place it in the byte array output stream. `0` is for lossless compression (the only option for a PNG). + favoriteIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, favoriteIconByteArrayOutputStream); + + // Convert the byte array output stream to a byte array. + byte[] favoriteIconByteArray = favoriteIconByteArrayOutputStream.toByteArray(); + + // Create an arguments bundle. + Bundle argumentsBundle = new Bundle(); + + // Store the favorite icon in the bundle. + argumentsBundle.putByteArray("favorite_icon_byte_array", favoriteIconByteArray); + + // Create a new instance of the dialog. + CreateBookmarkFolderDialog createBookmarkFolderDialog = new CreateBookmarkFolderDialog(); + + // Add the bundle to the dialog. + createBookmarkFolderDialog.setArguments(argumentsBundle); + + // Return the new dialog. + return createBookmarkFolderDialog; + } + // `@SuppressLing("InflateParams")` removes the warning about using `null` as the parent view group when inflating the `AlertDialog`. @SuppressLint("InflateParams") @Override @NonNull public Dialog onCreateDialog(Bundle savedInstanceState) { + // Get the arguments. + Bundle arguments = getArguments(); + + // Remove the incorrect lint warning below that the arguments might be null. + assert arguments != null; + + // Get the favorite icon byte array. + byte[] favoriteIconByteArray = arguments.getByteArray("favorite_icon_byte_array"); + + // Remove the incorrect lint warning below that the favorite icon byte array might be null. + assert favoriteIconByteArray != null; + + // Convert the favorite icon byte array to a bitmap. + Bitmap favoriteIconBitmap = BitmapFactory.decodeByteArray(favoriteIconByteArray, 0, favoriteIconByteArray.length); + // Use an alert dialog builder to create the alert dialog. AlertDialog.Builder dialogBuilder; + // Get a handle for the shared preferences. + SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getContext()); + + // Get the screenshot and theme preferences. + boolean allowScreenshots = sharedPreferences.getBoolean("allow_screenshots", false); + boolean darkTheme = sharedPreferences.getBoolean("dark_theme", false); + // Set the style according to the theme. - if (MainWebViewActivity.darkTheme) { + if (darkTheme) { dialogBuilder = new AlertDialog.Builder(getActivity(), R.style.PrivacyBrowserAlertDialogDark); } else { dialogBuilder = new AlertDialog.Builder(getActivity(), R.style.PrivacyBrowserAlertDialogLight); @@ -79,7 +133,7 @@ public class CreateBookmarkFolderDialog extends AppCompatDialogFragment { // Remove the warning below that `getLayoutInflater()` might be null. assert getActivity() != null; - // Set the view. The parent view is `null` because it will be assigned by the `AlertDialog`. + // Set the view. The parent view is null because it will be assigned by the alert dialog. dialogBuilder.setView(getActivity().getLayoutInflater().inflate(R.layout.create_bookmark_folder_dialog, null)); // Set an `onClick()` listener for the negative button. @@ -90,23 +144,26 @@ public class CreateBookmarkFolderDialog extends AppCompatDialogFragment { // Set an `onClick()` listener fo the positive button. dialogBuilder.setPositiveButton(R.string.create, (DialogInterface dialog, int which) -> { // Return the `DialogFragment` to the parent activity on create. - createBookmarkFolderListener.onCreateBookmarkFolder(CreateBookmarkFolderDialog.this); + createBookmarkFolderListener.onCreateBookmarkFolder(this, favoriteIconBitmap); }); // Create an alert dialog from the `AlertDialog.Builder`. final AlertDialog alertDialog = dialogBuilder.create(); - // Remove the warning below that `getWindow()` might be null. - assert alertDialog.getWindow() != null; + // Get the alert dialog window. + Window dialogWindow = alertDialog.getWindow(); + + // Remove the incorrect lint warning below that the dialog window might be null. + assert dialogWindow != null; // Disable screenshots if not allowed. - if (!MainWebViewActivity.allowScreenshots) { + if (!allowScreenshots) { alertDialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE); } - // Show the keyboard when the `Dialog` is displayed on the screen. - alertDialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE); + // Display the keyboard. + dialogWindow.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE); // The alert dialog must be shown before items in the alert dialog can be modified. alertDialog.show(); @@ -147,14 +204,16 @@ public class CreateBookmarkFolderDialog extends AppCompatDialogFragment { } }); - // Allow the enter key on the keyboard to create the folder from `create_folder_name_edittext`. - folderNameEditText.setOnKeyListener((View v, int keyCode, KeyEvent event) -> { - // If the event is a key-down on the `enter` key, select the `PositiveButton` `Create`. - if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER) && createButton.isEnabled()) { // The enter key was pressed and the create button is enabled. - // Trigger `createBookmarkFolderListener` and return the `DialogFragment` to the parent activity. - createBookmarkFolderListener.onCreateBookmarkFolder(CreateBookmarkFolderDialog.this); - // Manually dismiss the `AlertDialog`. + // Set the enter key on the keyboard to create the folder from the edit text. + folderNameEditText.setOnKeyListener((View view, int keyCode, KeyEvent keyEvent) -> { + // If the key event is a key-down on the `enter` key create the bookmark folder. + if ((keyEvent.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER) && createButton.isEnabled()) { // The enter key was pressed and the create button is enabled. + // Trigger the create bookmark folder listener and return the dialog fragment to the parent activity. + createBookmarkFolderListener.onCreateBookmarkFolder(this, favoriteIconBitmap); + + // Manually dismiss the alert dialog. alertDialog.dismiss(); + // Consume the event. return true; } else { // If any other key was pressed, or if the create button is currently disabled, do not consume the event. @@ -163,9 +222,9 @@ public class CreateBookmarkFolderDialog extends AppCompatDialogFragment { }); // Display the current favorite icon. - webPageIconImageView.setImageBitmap(MainWebViewActivity.favoriteIconBitmap); + webPageIconImageView.setImageBitmap(favoriteIconBitmap); - // `onCreateDialog()` requires the return of an `AlertDialog`. + // Return the alert dialog. return alertDialog; } } \ No newline at end of file