X-Git-Url: https://gitweb.stoutner.com/?a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2Factivities%2FBookmarksDatabaseViewActivity.java;h=7452b0bc4b53a1e6e70dd9fa6003a9a407c7e5ae;hb=HEAD;hp=d66ae03c7cdfd91bbe3c2070281358943f782133;hpb=0a5d2eabceeafb49a957598538aa74d4f11dfce0;p=PrivacyBrowserAndroid.git diff --git a/app/src/main/java/com/stoutner/privacybrowser/activities/BookmarksDatabaseViewActivity.java b/app/src/main/java/com/stoutner/privacybrowser/activities/BookmarksDatabaseViewActivity.java deleted file mode 100644 index d66ae03c..00000000 --- a/app/src/main/java/com/stoutner/privacybrowser/activities/BookmarksDatabaseViewActivity.java +++ /dev/null @@ -1,440 +0,0 @@ -/* - * Copyright © 2016-2018 Soren Stoutner . - * - * This file is part of Privacy Browser . - * - * Privacy Browser is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * Privacy Browser is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with Privacy Browser. If not, see . - */ - -package com.stoutner.privacybrowser.activities; - -import android.content.Context; -import android.database.Cursor; -import android.database.MatrixCursor; -import android.database.MergeCursor; -import android.graphics.Bitmap; -import android.graphics.BitmapFactory; -import android.graphics.Typeface; -import android.graphics.drawable.BitmapDrawable; -import android.graphics.drawable.Drawable; -import android.os.Bundle; -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.view.View; -import android.view.ViewGroup; -import android.view.WindowManager; -import android.widget.AdapterView; -import android.widget.EditText; -import android.widget.ImageView; -import android.widget.ListView; -import android.widget.RadioButton; -import android.widget.Spinner; -import android.widget.TextView; - -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; - -public class BookmarksDatabaseViewActivity extends AppCompatActivity implements EditBookmarkDatabaseViewDialog.EditBookmarkDatabaseViewListener, EditBookmarkFolderDatabaseViewDialog.EditBookmarkFolderDatabaseViewListener { - // Instantiate the constants. - private static final int ALL_FOLDERS_DATABASE_ID = -2; - private static final int HOME_FOLDER_DATABASE_ID = -1; - - // `bookmarksDatabaseHelper` is used in `onCreate()` and `updateBookmarksListView()`. - private BookmarksDatabaseHelper bookmarksDatabaseHelper; - - // `bookmarksCursor` is used in `onCreate()`, `updateBookmarksListView()`, `onSaveBookmark()`, and `onSaveBookmarkFolder()`. - private Cursor bookmarksCursor; - - // `bookmarksCursorAdapter` is used in `onCreate()`, `onSaveBookmark()`, `onSaveBookmarkFolder()`. - private CursorAdapter bookmarksCursorAdapter; - - // `oldFolderNameString` is used in `onCreate()` and `onSaveBookmarkFolder()`. - private String oldFolderNameString; - - // `currentFolderDatabaseId` is used in `onCreate()`, `onSaveBookmark()`, and `onSaveBookmarkFolder()`. - private int currentFolderDatabaseId; - - // `currentFolder` is used in `onCreate()`, `onSaveBookmark()`, and `onSaveBookmarkFolder()`. - private String currentFolderName; - - @Override - public void onCreate(Bundle savedInstanceState) { - // Disable screenshots if not allowed. - if (!MainWebViewActivity.allowScreenshots) { - getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE); - } - - // Set the activity theme. - if (MainWebViewActivity.darkTheme) { - setTheme(R.style.PrivacyBrowserDark_SecondaryActivity); - } else { - setTheme(R.style.PrivacyBrowserLight_SecondaryActivity); - } - - // Run the default commands. - super.onCreate(savedInstanceState); - - // 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. - final Toolbar bookmarksDatabaseViewAppBar = findViewById(R.id.bookmarks_databaseview_toolbar); - setSupportActionBar(bookmarksDatabaseViewAppBar); - - // Get a handle for the `AppBar`. - final ActionBar appBar = getSupportActionBar(); - - // Remove the incorrect warning in Android Studio that `appBar` might be null. - assert appBar != null; - - // Display the `Spinner` and the back arrow in the `AppBar`. - appBar.setCustomView(R.layout.bookmarks_databaseview_spinner); - appBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM | ActionBar.DISPLAY_HOME_AS_UP); - - // Initialize the database handler. `this` specifies the context. The two `null`s do not specify the database name or a `CursorFactory`. 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 `MatrixCursor` for "All Folders" and "Home Folder". - String[] matrixCursorColumnNames = {BookmarksDatabaseHelper._ID, BookmarksDatabaseHelper.BOOKMARK_NAME}; - MatrixCursor matrixCursor = new MatrixCursor(matrixCursorColumnNames); - matrixCursor.addRow(new Object[]{ALL_FOLDERS_DATABASE_ID, getString(R.string.all_folders)}); - matrixCursor.addRow(new Object[]{HOME_FOLDER_DATABASE_ID, getString(R.string.home_folder)}); - - // Get a `Cursor` with the list of all the folders. - Cursor foldersCursor = bookmarksDatabaseHelper.getAllFoldersCursor(); - - // Combine `matrixCursor` and `foldersCursor`. - MergeCursor foldersMergeCursor = new MergeCursor(new Cursor[]{matrixCursor, foldersCursor}); - - // Create a `ResourceCursorAdapter` for the `Spinner` with `this` context. `0` specifies no flags.; - ResourceCursorAdapter foldersCursorAdapter = new ResourceCursorAdapter(this, R.layout.bookmarks_databaseview_spinner_item, foldersMergeCursor, 0) { - @Override - public void bindView(View view, Context context, Cursor cursor) { - // Get a handle for the `Spinner` item `TextView`. - TextView spinnerItemTextView = view.findViewById(R.id.spinner_item_textview); - - // Set the `TextView` to display the folder name. - spinnerItemTextView.setText(cursor.getString(cursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME))); - } - }; - - // Set the `ResourceCursorAdapter` drop drown view resource. - foldersCursorAdapter.setDropDownViewResource(R.layout.bookmarks_databaseview_spinner_dropdown_item); - - // Get a handle for the folder `Spinner`. - Spinner folderSpinner = findViewById(R.id.bookmarks_databaseview_spinner); - - // Set the adapter for the folder `Spinner`. - folderSpinner.setAdapter(foldersCursorAdapter); - - // Handle clicks on the `Spinner` dropdown. - folderSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { - @Override - public void onItemSelected(AdapterView parent, View view, int position, long id) { - // Convert the database ID to an `int`. - int databaseId = (int) id; - - // Store the current folder database ID. - currentFolderDatabaseId = databaseId; - - // Populate the bookmarks `ListView` based on the `Spinner` selection. - switch (databaseId) { - // Get a cursor with all the folders. - case ALL_FOLDERS_DATABASE_ID: - bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursor(); - break; - - // Get a cursor for the home folder. - case HOME_FOLDER_DATABASE_ID: - bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursor(""); - break; - - // Display the selected folder. - default: - // Get a handle for the selected view. - TextView selectedFolderTextView = view.findViewById(R.id.spinner_item_textview); - - // Extract the name of the selected folder. - String folderName = selectedFolderTextView.getText().toString(); - - // Get a cursor for the selected folder. - bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursor(folderName); - - // Store the current folder name. - currentFolderName = folderName; - } - - // Update the `ListView`. - bookmarksCursorAdapter.changeCursor(bookmarksCursor); - } - - @Override - public void onNothingSelected(AdapterView parent) { - // Do nothing. - } - }); - - // Get a handle for the bookmarks `ListView`. - ListView bookmarksListView = findViewById(R.id.bookmarks_databaseview_listview); - - // Get a `Cursor` with the current contents of the bookmarks database. - bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursor(); - - // Setup a `CursorAdapter` with `this` context. `false` disables autoRequery. - bookmarksCursorAdapter = new CursorAdapter(this, bookmarksCursor, false) { - @Override - public View newView(Context context, Cursor cursor, ViewGroup parent) { - // Inflate the individual item layout. `false` does not attach it to the root. - return getLayoutInflater().inflate(R.layout.bookmarks_databaseview_item_linearlayout, parent, false); - } - - @Override - public void bindView(View view, Context context, Cursor cursor) { - boolean isFolder = (cursor.getInt(cursor.getColumnIndex(BookmarksDatabaseHelper.IS_FOLDER)) == 1); - - // Get the database ID from the `Cursor` and display it in `bookmarkDatabaseIdTextView`. - int bookmarkDatabaseId = cursor.getInt(cursor.getColumnIndex(BookmarksDatabaseHelper._ID)); - TextView bookmarkDatabaseIdTextView = view.findViewById(R.id.bookmarks_databaseview_database_id); - bookmarkDatabaseIdTextView.setText(String.valueOf(bookmarkDatabaseId)); - - // Get the favorite icon byte array from the `Cursor`. - byte[] favoriteIconByteArray = cursor.getBlob(cursor.getColumnIndex(BookmarksDatabaseHelper.FAVORITE_ICON)); - // Convert the byte array to a `Bitmap` beginning at the beginning at the first byte and ending at the last. - Bitmap favoriteIconBitmap = BitmapFactory.decodeByteArray(favoriteIconByteArray, 0, favoriteIconByteArray.length); - // Display the bitmap in `bookmarkFavoriteIcon`. - ImageView bookmarkFavoriteIcon = view.findViewById(R.id.bookmarks_databaseview_favorite_icon); - bookmarkFavoriteIcon.setImageBitmap(favoriteIconBitmap); - - // Get the bookmark name from the `Cursor` and display it in `bookmarkNameTextView`. - String bookmarkNameString = cursor.getString(cursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME)); - TextView bookmarkNameTextView = view.findViewById(R.id.bookmarks_databaseview_bookmark_name); - bookmarkNameTextView.setText(bookmarkNameString); - - // Make the font bold for folders. - if (isFolder) { - // The first argument is `null` prevent changing of the font. - bookmarkNameTextView.setTypeface(null, Typeface.BOLD); - } else { // Reset the font to default. - bookmarkNameTextView.setTypeface(Typeface.DEFAULT); - } - - // Get the bookmark URL form the `Cursor` and display it in `bookmarkUrlTextView`. - String bookmarkUrlString = cursor.getString(cursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_URL)); - TextView bookmarkUrlTextView = view.findViewById(R.id.bookmarks_databaseview_bookmark_url); - bookmarkUrlTextView.setText(bookmarkUrlString); - - // Hide the URL if the bookmark is a folder. - if (isFolder) { - bookmarkUrlTextView.setVisibility(View.GONE); - } else { - bookmarkUrlTextView.setVisibility(View.VISIBLE); - } - - // Get the display order from the `Cursor` and display it in `bookmarkDisplayOrderTextView`. - int bookmarkDisplayOrder = cursor.getInt(cursor.getColumnIndex(BookmarksDatabaseHelper.DISPLAY_ORDER)); - TextView bookmarkDisplayOrderTextView = view.findViewById(R.id.bookmarks_databaseview_display_order); - bookmarkDisplayOrderTextView.setText(String.valueOf(bookmarkDisplayOrder)); - - // Get the parent folder from the `Cursor` and display it in `bookmarkParentFolder`. - String bookmarkParentFolder = cursor.getString(cursor.getColumnIndex(BookmarksDatabaseHelper.PARENT_FOLDER)); - ImageView parentFolderImageView = view.findViewById(R.id.bookmarks_databaseview_parent_folder_icon); - TextView bookmarkParentFolderTextView = view.findViewById(R.id.bookmarks_databaseview_parent_folder); - - // Make the folder name gray if it is the home folder. - if (bookmarkParentFolder.isEmpty()) { - parentFolderImageView.setImageDrawable(ContextCompat.getDrawable(getApplicationContext(), R.drawable.folder_gray)); - bookmarkParentFolderTextView.setText(R.string.home_folder); - bookmarkParentFolderTextView.setTextColor(ContextCompat.getColor(getApplicationContext(), R.color.gray_500)); - } else { - parentFolderImageView.setImageDrawable(ContextCompat.getDrawable(getApplicationContext(), R.drawable.folder_dark_blue)); - bookmarkParentFolderTextView.setText(bookmarkParentFolder); - - // Set the text color according to the theme. - if (MainWebViewActivity.darkTheme) { - bookmarkParentFolderTextView.setTextColor(ContextCompat.getColor(getApplicationContext(), R.color.gray_300)); - } else { - bookmarkParentFolderTextView.setTextColor(ContextCompat.getColor(getApplicationContext(), R.color.black)); - } - } - } - }; - - // Update the ListView. - bookmarksListView.setAdapter(bookmarksCursorAdapter); - - // Set the current folder database ID. - currentFolderDatabaseId = ALL_FOLDERS_DATABASE_ID; - - // Set a listener to edit a bookmark when it is tapped. - bookmarksListView.setOnItemClickListener((AdapterView parent, View view, int position, long id) -> { - // Convert the database ID to an `int`. - int databaseId = (int) id; - - // Show the edit bookmark or edit bookmark folder dialog. - if (bookmarksDatabaseHelper.isFolder(databaseId)) { - // Save the current folder name, which is used in `onSaveBookmarkFolder()`. - oldFolderNameString = bookmarksCursor.getString(bookmarksCursor.getColumnIndex(BookmarksDatabaseHelper.BOOKMARK_NAME)); - - // Show the edit bookmark folder dialog. - AppCompatDialogFragment editBookmarkFolderDatabaseViewDialog = EditBookmarkFolderDatabaseViewDialog.folderDatabaseId(databaseId); - editBookmarkFolderDatabaseViewDialog.show(getSupportFragmentManager(), getResources().getString(R.string.edit_folder)); - } else { - // Show the edit bookmark dialog. - AppCompatDialogFragment editBookmarkDatabaseViewDialog = EditBookmarkDatabaseViewDialog.bookmarkDatabaseId(databaseId); - editBookmarkDatabaseViewDialog.show(getSupportFragmentManager(), getResources().getString(R.string.edit_bookmark)); - } - }); - } - - @Override - public void onSaveBookmark(AppCompatDialogFragment 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); - EditText editBookmarkUrlEditText = dialogFragment.getDialog().findViewById(R.id.edit_bookmark_url_edittext); - Spinner folderSpinner = dialogFragment.getDialog().findViewById(R.id.edit_bookmark_folder_spinner); - EditText displayOrderEditText = dialogFragment.getDialog().findViewById(R.id.edit_bookmark_display_order_edittext); - - // Extract the bookmark information. - String bookmarkNameString = editBookmarkNameEditText.getText().toString(); - String bookmarkUrlString = editBookmarkUrlEditText.getText().toString(); - int folderDatabaseId = (int) folderSpinner.getSelectedItemId(); - int displayOrderInt = Integer.valueOf(displayOrderEditText.getText().toString()); - - // Instantiate the parent folder name `String`. - String parentFolderNameString; - - // Set the parent folder name. - if (folderDatabaseId == EditBookmarkDatabaseViewDialog.HOME_FOLDER_DATABASE_ID) { // The home folder is selected. Use `""`. - parentFolderNameString = ""; - } else { // Get the parent folder name from the database. - parentFolderNameString = bookmarksDatabaseHelper.getFolderName(folderDatabaseId); - } - - // Update the bookmark. - if (currentBookmarkIconRadioButton.isChecked()) { // Update the bookmark without changing the favorite icon. - bookmarksDatabaseHelper.updateBookmark(selectedBookmarkDatabaseId, bookmarkNameString, bookmarkUrlString, parentFolderNameString, displayOrderInt); - } else { // Update the bookmark using the `WebView` favorite icon. - // Convert the favorite icon to a byte array. `0` is for lossless compression (the only option for a PNG). - ByteArrayOutputStream newFavoriteIconByteArrayOutputStream = new ByteArrayOutputStream(); - MainWebViewActivity.favoriteIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, newFavoriteIconByteArrayOutputStream); - byte[] newFavoriteIconByteArray = newFavoriteIconByteArrayOutputStream.toByteArray(); - - // Update the bookmark and the favorite icon. - bookmarksDatabaseHelper.updateBookmark(selectedBookmarkDatabaseId, bookmarkNameString, bookmarkUrlString, parentFolderNameString, displayOrderInt, newFavoriteIconByteArray); - } - - // Update `bookmarksCursor` with the contents of the current folder. - switch (currentFolderDatabaseId) { - case ALL_FOLDERS_DATABASE_ID: - // Get a cursor with all the bookmarks. - bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursor(); - break; - - case HOME_FOLDER_DATABASE_ID: - // Get a cursor with all the bookmarks in the home folder. - bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursor(""); - break; - - default: - // Get a cursor with all the bookmarks in the current folder. - bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursor(currentFolderName); - } - - // Update the `ListView`. - bookmarksCursorAdapter.changeCursor(bookmarksCursor); - } - - @Override - public void onSaveBookmarkFolder(AppCompatDialogFragment 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); - ImageView defaultFolderIconImageView = dialogFragment.getDialog().findViewById(R.id.edit_folder_default_icon_imageview); - EditText editBookmarkNameEditText = dialogFragment.getDialog().findViewById(R.id.edit_folder_name_edittext); - Spinner parentFolderSpinner = dialogFragment.getDialog().findViewById(R.id.edit_folder_parent_folder_spinner); - EditText displayOrderEditText = dialogFragment.getDialog().findViewById(R.id.edit_folder_display_order_edittext); - - // Extract the folder information. - String newFolderNameString = editBookmarkNameEditText.getText().toString(); - int parentFolderDatabaseId = (int) parentFolderSpinner.getSelectedItemId(); - int displayOrderInt = Integer.valueOf(displayOrderEditText.getText().toString()); - - // Instantiate the parent folder name `String`. - String parentFolderNameString; - - // Set the parent folder name. - if (parentFolderDatabaseId == EditBookmarkFolderDatabaseViewDialog.HOME_FOLDER_DATABASE_ID) { // The home folder is selected. Use `""`. - parentFolderNameString = ""; - } else { // Get the parent folder name from the database. - parentFolderNameString = bookmarksDatabaseHelper.getFolderName(parentFolderDatabaseId); - } - - // Update the folder. - if (currentBookmarkIconRadioButton.isChecked()) { // Update the folder without changing the favorite icon. - bookmarksDatabaseHelper.updateFolder(selectedBookmarkDatabaseId, oldFolderNameString, newFolderNameString, parentFolderNameString, displayOrderInt); - } else { // Update the folder and the icon. - // Instantiate the new folder icon `Bitmap`. - Bitmap folderIconBitmap; - - // Populate the new folder icon bitmap. - if (defaultFolderIconRadioButton.isChecked()) { - // Get the default folder icon and convert it to a `Bitmap`. - Drawable folderIconDrawable = defaultFolderIconImageView.getDrawable(); - BitmapDrawable folderIconBitmapDrawable = (BitmapDrawable) folderIconDrawable; - folderIconBitmap = folderIconBitmapDrawable.getBitmap(); - } else { // Use the `WebView` favorite icon. - folderIconBitmap = MainWebViewActivity.favoriteIconBitmap; - } - - // Convert the folder icon to a byte array. `0` is for lossless compression (the only option for a PNG). - ByteArrayOutputStream newFolderIconByteArrayOutputStream = new ByteArrayOutputStream(); - folderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, newFolderIconByteArrayOutputStream); - byte[] newFolderIconByteArray = newFolderIconByteArrayOutputStream.toByteArray(); - - // Update the folder and the icon. - bookmarksDatabaseHelper.updateFolder(selectedBookmarkDatabaseId, oldFolderNameString, newFolderNameString, parentFolderNameString, displayOrderInt, newFolderIconByteArray); - } - - // Update `bookmarksCursor` with the contents of the current folder. - switch (currentFolderDatabaseId) { - case ALL_FOLDERS_DATABASE_ID: - // Get a cursor with all the bookmarks. - bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursor(); - break; - - case HOME_FOLDER_DATABASE_ID: - // Get a cursor with all the bookmarks in the home folder. - bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursor(""); - break; - - default: - // Get a cursor with all the bookmarks in the current folder. - bookmarksCursor = bookmarksDatabaseHelper.getAllBookmarksCursor(currentFolderName); - } - - // Update the `ListView`. - bookmarksCursorAdapter.changeCursor(bookmarksCursor); - } -} \ No newline at end of file