package com.stoutner.privacybrowser.activities;
+import android.annotation.SuppressLint;
import android.content.Context;
import android.database.Cursor;
import android.database.MatrixCursor;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
-import android.support.design.widget.Snackbar;
-import android.support.v4.content.ContextCompat;
-import android.support.v4.widget.CursorAdapter;
-import android.support.v4.widget.ResourceCursorAdapter;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.AppCompatActivity;
-// `AppCompatDialogFragment` is required instead of `DialogFragment` or an error is produced on API <=22.
-import android.support.v7.app.AppCompatDialogFragment;
-import android.support.v7.widget.Toolbar;
import android.util.SparseBooleanArray;
import android.view.ActionMode;
import android.view.Menu;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.RadioButton;
+import android.widget.ResourceCursorAdapter;
import android.widget.Spinner;
import android.widget.TextView;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar; // The AndroidX toolbar must be used until the minimum API is >= 21.
+import androidx.core.content.ContextCompat;
+import androidx.cursoradapter.widget.CursorAdapter;
+import androidx.fragment.app.DialogFragment; // The AndroidX dialog fragment must be used or an error is produced on API <=22.
+
+import com.google.android.material.snackbar.Snackbar;
+
import com.stoutner.privacybrowser.R;
import com.stoutner.privacybrowser.dialogs.EditBookmarkDatabaseViewDialog;
import com.stoutner.privacybrowser.dialogs.EditBookmarkFolderDatabaseViewDialog;
import com.stoutner.privacybrowser.helpers.BookmarksDatabaseHelper;
import java.io.ByteArrayOutputStream;
+import java.util.Arrays;
public class BookmarksDatabaseViewActivity extends AppCompatActivity implements EditBookmarkDatabaseViewDialog.EditBookmarkDatabaseViewListener,
EditBookmarkFolderDatabaseViewDialog.EditBookmarkFolderDatabaseViewListener {
// Set the content view.
setContentView(R.layout.bookmarks_databaseview_coordinatorlayout);
- // The `SupportActionBar` from `android.support.v7.app.ActionBar` must be used until the minimum API is >= 21.
- Toolbar bookmarksDatabaseViewAppBar = findViewById(R.id.bookmarks_databaseview_toolbar);
- setSupportActionBar(bookmarksDatabaseViewAppBar);
+ // The AndroidX toolbar must be used until the minimum API is >= 21.
+ Toolbar toolbar = findViewById(R.id.bookmarks_databaseview_toolbar);
+ setSupportActionBar(toolbar);
// Get a handle for the `AppBar`.
- ActionBar appBar = getSupportActionBar();
+ ActionBar actionBar = getSupportActionBar();
- // Remove the incorrect warning in Android Studio that `appBar` might be null.
- assert appBar != null;
+ // Remove the incorrect lint warning that the action bar might be null.
+ assert actionBar != null;
- // Display the spinner and the back arrow in the app bar.
- appBar.setCustomView(R.layout.spinner);
- appBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM | ActionBar.DISPLAY_HOME_AS_UP);
+ // Display the spinner and the back arrow in the action bar.
+ actionBar.setCustomView(R.layout.spinner);
+ actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM | ActionBar.DISPLAY_HOME_AS_UP);
- // Initialize the database handler. `this` specifies the context. The `0` is to specify a database version, but that is set instead using a constant in `BookmarksDatabaseHelper`.
+ // Initialize the database handler. The `0` is to specify a database version, but that is set instead using a constant in `BookmarksDatabaseHelper`.
bookmarksDatabaseHelper = new BookmarksDatabaseHelper(this, null, null, 0);
// Setup a matrix cursor for "All Folders" and "Home Folder".
// Combine `matrixCursor` and `foldersCursor`.
MergeCursor foldersMergeCursor = new MergeCursor(new Cursor[]{matrixCursor, foldersCursor});
+
+ // Get the default folder bitmap. `ContextCompat` must be used until the minimum API >= 21.
+ Drawable defaultFolderDrawable = ContextCompat.getDrawable(getApplicationContext(), R.drawable.folder_blue_bitmap);
+
+ // Cast the default folder drawable to a `BitmapDrawable`.
+ BitmapDrawable defaultFolderBitmapDrawable = (BitmapDrawable) defaultFolderDrawable;
+
+ // Remove the incorrect lint warning that `.getBitmap()` might be null.
+ assert defaultFolderBitmapDrawable != null;
+
+ // Convert the default folder `BitmapDrawable` to a bitmap.
+ Bitmap defaultFolderBitmap = defaultFolderBitmapDrawable.getBitmap();
+
+
// Create a resource cursor adapter for the spinner.
ResourceCursorAdapter foldersCursorAdapter = new ResourceCursorAdapter(this, R.layout.appbar_spinner_item, foldersMergeCursor, 0) {
@Override
public void bindView(View view, Context context, Cursor cursor) {
- // Get a handle for the spinner item text view.
+ // Get handles for the spinner views.
+ ImageView spinnerItemImageView = view.findViewById(R.id.spinner_item_imageview);
TextView spinnerItemTextView = view.findViewById(R.id.spinner_item_textview);
+ // Set the folder icon according to the type.
+ if (foldersMergeCursor.getPosition() > 1) { // Set a user folder icon.
+ // Initialize a default folder icon byte array output stream.
+ ByteArrayOutputStream defaultFolderIconByteArrayOutputStream = new ByteArrayOutputStream();
+
+ // Covert the default folder bitmap to a PNG and store it in the output stream. `0` is for lossless compression (the only option for a PNG).
+ defaultFolderBitmap.compress(Bitmap.CompressFormat.PNG, 0, defaultFolderIconByteArrayOutputStream);
+
+ // Convert the default folder icon output stream to a byte array.
+ byte[] defaultFolderIconByteArray = defaultFolderIconByteArrayOutputStream.toByteArray();
+
+
+ // Get the folder icon byte array from the cursor.
+ byte[] folderIconByteArray = cursor.getBlob(cursor.getColumnIndex(BookmarksDatabaseHelper.FAVORITE_ICON));
+
+ // Convert the byte array to a bitmap beginning at the first byte and ending at the last.
+ Bitmap folderIconBitmap = BitmapFactory.decodeByteArray(folderIconByteArray, 0, folderIconByteArray.length);
+
+
+ // Set the icon according to the type.
+ if (Arrays.equals(folderIconByteArray, defaultFolderIconByteArray)) { // The default folder icon is used.
+ // Set a smaller and darker folder icon, which works well with the spinner.
+ spinnerItemImageView.setImageDrawable(ContextCompat.getDrawable(context, R.drawable.folder_dark_blue));
+ } else { // A custom folder icon is uses.
+ // Set the folder image stored in the cursor.
+ spinnerItemImageView.setImageBitmap(folderIconBitmap);
+ }
+ } else { // Set the `All Folders` or `Home Folder` icon.
+ // Set the gray folder image. `ContextCompat` must be used until the minimum API >= 21.
+ spinnerItemImageView.setImageDrawable(ContextCompat.getDrawable(context, R.drawable.folder_gray));
+ }
+
// Set the text view to display the folder name.
spinnerItemTextView.setText(cursor.getString(cursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME)));
}
oldFolderNameString = bookmarksCursor.getString(bookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME));
// Show the edit bookmark folder dialog.
- AppCompatDialogFragment editBookmarkFolderDatabaseViewDialog = EditBookmarkFolderDatabaseViewDialog.folderDatabaseId(databaseId);
+ DialogFragment editBookmarkFolderDatabaseViewDialog = EditBookmarkFolderDatabaseViewDialog.folderDatabaseId(databaseId);
editBookmarkFolderDatabaseViewDialog.show(getSupportFragmentManager(), getResources().getString(R.string.edit_folder));
} else {
// Show the edit bookmark dialog.
- AppCompatDialogFragment editBookmarkDatabaseViewDialog = EditBookmarkDatabaseViewDialog.bookmarkDatabaseId(databaseId);
+ DialogFragment editBookmarkDatabaseViewDialog = EditBookmarkDatabaseViewDialog.bookmarkDatabaseId(databaseId);
editBookmarkDatabaseViewDialog.show(getSupportFragmentManager(), getResources().getString(R.string.edit_bookmark));
}
});
// Do nothing because everything will be handled by `onDismissed()` below.
})
.addCallback(new Snackbar.Callback() {
+ @SuppressLint("SwitchIntDef") // Ignore the lint warning about not handling the other possible events as they are covered by `default:`.
@Override
public void onDismissed(Snackbar snackbar, int event) {
switch (event) {
}
@Override
- public void onSaveBookmark(AppCompatDialogFragment dialogFragment, int selectedBookmarkDatabaseId) {
+ public void onSaveBookmark(DialogFragment dialogFragment, int selectedBookmarkDatabaseId) {
// Get handles for the views from dialog fragment.
RadioButton currentBookmarkIconRadioButton = dialogFragment.getDialog().findViewById(R.id.edit_bookmark_current_icon_radiobutton);
EditText editBookmarkNameEditText = dialogFragment.getDialog().findViewById(R.id.edit_bookmark_name_edittext);
}
@Override
- public void onSaveBookmarkFolder(AppCompatDialogFragment dialogFragment, int selectedBookmarkDatabaseId) {
+ public void onSaveBookmarkFolder(DialogFragment dialogFragment, int selectedBookmarkDatabaseId) {
// Get handles for the views from dialog fragment.
RadioButton currentBookmarkIconRadioButton = dialogFragment.getDialog().findViewById(R.id.edit_folder_current_icon_radiobutton);
RadioButton defaultFolderIconRadioButton = dialogFragment.getDialog().findViewById(R.id.edit_folder_default_icon_radiobutton);
projects / PrivacyBrowserAndroid.git / blobdiff