X-Git-Url: https://gitweb.stoutner.com/?p=PrivacyBrowserAndroid.git;a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2Fdialogs%2FEditBookmarkFolderDialog.java;h=4e606f0dcf8b529d3ecd73cea72a2858ca052a70;hp=e3606a79d7b0a4c89d53e7f2363ab2d7242fe188;hb=ff636c77836983a078f33e60616204518dab61d1;hpb=ba40295dffd761ccdc95d3b46ca7acbad1f00d5e diff --git a/app/src/main/java/com/stoutner/privacybrowser/dialogs/EditBookmarkFolderDialog.java b/app/src/main/java/com/stoutner/privacybrowser/dialogs/EditBookmarkFolderDialog.java index e3606a79..4e606f0d 100644 --- a/app/src/main/java/com/stoutner/privacybrowser/dialogs/EditBookmarkFolderDialog.java +++ b/app/src/main/java/com/stoutner/privacybrowser/dialogs/EditBookmarkFolderDialog.java @@ -46,13 +46,15 @@ import com.stoutner.privacybrowser.R; import com.stoutner.privacybrowser.activities.MainWebViewActivity; import com.stoutner.privacybrowser.helpers.BookmarksDatabaseHelper; +import java.io.ByteArrayOutputStream; + public class EditBookmarkFolderDialog extends DialogFragment { // Instantiate the class variable. private EditBookmarkFolderListener editBookmarkFolderListener; // The public interface is used to send information back to the parent activity. public interface EditBookmarkFolderListener { - void onSaveBookmarkFolder(DialogFragment dialogFragment, int selectedFolderDatabaseId); + void onSaveBookmarkFolder(DialogFragment dialogFragment, int selectedFolderDatabaseId, Bitmap favoriteIconBitmap); } public void onAttach(Context context) { @@ -64,16 +66,28 @@ public class EditBookmarkFolderDialog extends DialogFragment { } // Store the database ID in the arguments bundle. - public static EditBookmarkFolderDialog folderDatabaseId(int databaseId) { - // Create a bundle - Bundle bundle = new Bundle(); + public static EditBookmarkFolderDialog folderDatabaseId(int databaseId, 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 folder database ID in the bundle. - bundle.putInt("Database ID", databaseId); + // Store the variables in the bundle. + argumentsBundle.putInt("database_id", databaseId); + argumentsBundle.putByteArray("favorite_icon_byte_array", favoriteIconByteArray); - // Add the bundle to the dialog. + // Create a new instance of the dialog. EditBookmarkFolderDialog editBookmarkFolderDialog = new EditBookmarkFolderDialog(); - editBookmarkFolderDialog.setArguments(bundle); + + // Add the arguments bundle to the dialog. + editBookmarkFolderDialog.setArguments(argumentsBundle); // Return the new dialog. return editBookmarkFolderDialog; @@ -84,16 +98,28 @@ public class EditBookmarkFolderDialog extends DialogFragment { @Override @NonNull public Dialog onCreateDialog(Bundle savedInstanceState) { - // Remove the incorrect lint warning that `getInt()` might be null. - assert getArguments() != null; + // Get the arguments. + Bundle arguments = getArguments(); + + // Remove the incorrect lint warning below that the arguments might be null. + assert arguments != null; // Store the folder database ID in the class variable. - int selectedFolderDatabaseId = getArguments().getInt("Database ID"); + int selectedFolderDatabaseId = arguments.getInt("database_id"); + + // 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); // Initialize the database helper. The two `nulls` do not specify the database name or a `CursorFactory`. The `0` specifies a database version, but that is ignored and set instead using a constant in `BookmarksDatabaseHelper`. - final BookmarksDatabaseHelper bookmarksDatabaseHelper = new BookmarksDatabaseHelper(getContext(), null, null, 0); + BookmarksDatabaseHelper bookmarksDatabaseHelper = new BookmarksDatabaseHelper(getContext(), null, null, 0); - // Get a `Cursor` with the selected folder and move it to the first position. + // Get a cursor with the selected folder and move it to the first position. Cursor folderCursor = bookmarksDatabaseHelper.getBookmark(selectedFolderDatabaseId); folderCursor.moveToFirst(); @@ -124,11 +150,11 @@ public class EditBookmarkFolderDialog extends DialogFragment { // Set the listener fo the positive button. dialogBuilder.setPositiveButton(R.string.save, (DialogInterface dialog, int which) -> { // Return the `DialogFragment` to the parent activity on save. - editBookmarkFolderListener.onSaveBookmarkFolder(EditBookmarkFolderDialog.this, selectedFolderDatabaseId); + editBookmarkFolderListener.onSaveBookmarkFolder(this, selectedFolderDatabaseId, favoriteIconBitmap); }); // Create an alert dialog from the alert dialog builder. - final AlertDialog alertDialog = dialogBuilder.create(); + AlertDialog alertDialog = dialogBuilder.create(); // Remove the warning below that `getWindow()` might be null. assert alertDialog.getWindow() != null; @@ -138,37 +164,36 @@ public class EditBookmarkFolderDialog extends DialogFragment { 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); - // The alert dialog must be shown before items in the layout can be modified. alertDialog.show(); - // Get handles for layout items in the `AlertDialog`. - final Button editButton = alertDialog.getButton(AlertDialog.BUTTON_POSITIVE); - final RadioButton currentIconRadioButton = alertDialog.findViewById(R.id.edit_folder_current_icon_radiobutton); + // Get handles for the views in the alert dialog. RadioGroup iconRadioGroup = alertDialog.findViewById(R.id.edit_folder_icon_radio_group); + RadioButton currentIconRadioButton = alertDialog.findViewById(R.id.edit_folder_current_icon_radiobutton); + ImageView currentIconImageView = alertDialog.findViewById(R.id.edit_folder_current_icon_imageview); + ImageView webPageFavoriteIconImageView = alertDialog.findViewById(R.id.edit_folder_web_page_favorite_icon_imageview); + EditText folderNameEditText = alertDialog.findViewById(R.id.edit_folder_name_edittext); + Button editButton = alertDialog.getButton(AlertDialog.BUTTON_POSITIVE); // Initially disable the edit button. editButton.setEnabled(false); - // Get the current favorite icon byte array from the `Cursor`. + // Get the current favorite icon byte array from the Cursor. byte[] currentIconByteArray = folderCursor.getBlob(folderCursor.getColumnIndex(BookmarksDatabaseHelper.FAVORITE_ICON)); - // Convert the byte array to a `Bitmap` beginning at the first byte and ending at the last. + + // Convert the byte array to a bitmap beginning at the first byte and ending at the last. Bitmap currentIconBitmap = BitmapFactory.decodeByteArray(currentIconByteArray, 0, currentIconByteArray.length); - // Display `currentIconBitmap` in `edit_folder_current_icon`. - ImageView currentIconImageView = alertDialog.findViewById(R.id.edit_folder_current_icon_imageview); + + // Display the current icon bitmap. currentIconImageView.setImageBitmap(currentIconBitmap); - // Get a `Bitmap` of the favorite icon from `MainWebViewActivity` and display it in `edit_folder_web_page_favorite_icon`. - ImageView webPageFavoriteIconImageView = alertDialog.findViewById(R.id.edit_folder_web_page_favorite_icon_imageview); - webPageFavoriteIconImageView.setImageBitmap(MainWebViewActivity.favoriteIconBitmap); + // Set the new favorite icon bitmap. + webPageFavoriteIconImageView.setImageBitmap(favoriteIconBitmap); // Get the current folder name. - final String currentFolderName = folderCursor.getString(folderCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME)); + String currentFolderName = folderCursor.getString(folderCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME)); // Display the current folder name in `edit_folder_name_edittext`. - final EditText folderNameEditText = alertDialog.findViewById(R.id.edit_folder_name_edittext); folderNameEditText.setText(currentFolderName); // Update the status of the edit button when the folder name is changed. @@ -237,7 +262,7 @@ public class EditBookmarkFolderDialog extends DialogFragment { // If the event is a key-down on the "enter" button, select the PositiveButton `Save`. if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER) && editButton.isEnabled()) { // The enter key was pressed and the edit button is enabled. // Trigger `editBookmarkListener` and return the DialogFragment to the parent activity. - editBookmarkFolderListener.onSaveBookmarkFolder(EditBookmarkFolderDialog.this, selectedFolderDatabaseId); + editBookmarkFolderListener.onSaveBookmarkFolder(this, selectedFolderDatabaseId, favoriteIconBitmap); // Manually dismiss the `AlertDialog`. alertDialog.dismiss();