JDialogExecuteKeyEvent.java

package com.github.xsavikx.androidscreencast.ui;

import com.github.xsavikx.androidscreencast.api.command.KeyCommand;
import com.github.xsavikx.androidscreencast.api.command.executor.CommandExecutor;
import com.github.xsavikx.androidscreencast.api.command.factory.InputCommandFactory;
import com.github.xsavikx.androidscreencast.api.injector.InputKeyEvent;
import com.github.xsavikx.androidscreencast.ui.model.InputKeyEventTable;

import javax.inject.Inject;
import javax.inject.Singleton;
import javax.swing.*;
import javax.swing.border.TitledBorder;
import java.awt.*;

@Singleton
public class JDialogExecuteKeyEvent extends JDialog {
    private static final long serialVersionUID = -4152020879675916776L;
    private static final int HEIGHT = 600;
    private static final int WIDTH = 800;
    private static final int BUTTON_HEIGHT = 20;
    private static final int BUTTON_WIDTH = WIDTH >> 1 - 5;

    private static final int TITLE_COLUMN_INDEX = 1;
    private static final String TITLE = "Execute key event";
    private static final String EXECUTE_BUTTON_TEXT = "Execute";
    private static final String USE_LONG_PRESS_BUTTON_TEXT = "Long press";
    private static final String CANCEL_BUTTON_TEXT = "Cancel";
    private static final String COMMAND_LIST_TITLE_TEXT = "Commands to execute";
    private static final String NO_COMMAND_CHOSEN_WARNING_MESSAGE = "Please, select command from the list";
    private static final String NO_COMMAND_CHOSEN_WARNING_DIALOG_TITLE = "Warning";

    private final CommandExecutor commandExecutor;
    private final InputKeyEventTable commandListTable;
    private final InputCommandFactory inputCommandFactory;

    @Inject
    public JDialogExecuteKeyEvent(CommandExecutor commandExecutor, InputKeyEventTable commandListTable, InputCommandFactory inputCommandFactory) {
        this.commandExecutor = commandExecutor;
        this.commandListTable = commandListTable;
        this.inputCommandFactory = inputCommandFactory;
        init();
    }

    public void open() {
        setVisible(true);
    }

    private void init() {
        setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
        setResizable(false);
        setTitle(TITLE);
        setAlwaysOnTop(true);
        final JCheckBoxMenuItem useLongPress = new JCheckBoxMenuItem(USE_LONG_PRESS_BUTTON_TEXT, false);

        JButton executeCommandButton = new JButton(EXECUTE_BUTTON_TEXT);
        executeCommandButton.setSize(new Dimension(BUTTON_WIDTH, BUTTON_HEIGHT));
        executeCommandButton.addActionListener(actionEvent -> {
            int rowIndex = commandListTable.getSelectedRow();
            if (rowIndex > 0) {

                final String title = (String) commandListTable.getModel().getValueAt(rowIndex, TITLE_COLUMN_INDEX);
                SwingUtilities.invokeLater(() -> {
                    final InputKeyEvent inputKeyEvent = InputKeyEvent.valueOf(title);
                    final boolean longPress = useLongPress.getState();
                    final KeyCommand keyCommand = inputCommandFactory.getKeyCommand(inputKeyEvent, longPress);
                    commandExecutor.execute(keyCommand);
                });
                closeDialog();
            } else {
                JOptionPane.showMessageDialog(null, NO_COMMAND_CHOSEN_WARNING_MESSAGE, NO_COMMAND_CHOSEN_WARNING_DIALOG_TITLE,
                        JOptionPane.WARNING_MESSAGE);
            }
        });
        JButton cancelButton = new JButton(CANCEL_BUTTON_TEXT);
        cancelButton.addActionListener(actionEvent -> closeDialog());
        JScrollPane listScrollPane = new JScrollPane(commandListTable, ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED,
                ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED);
        listScrollPane.setPreferredSize(new Dimension(WIDTH, HEIGHT));
        listScrollPane.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(),
                COMMAND_LIST_TITLE_TEXT, TitledBorder.CENTER, TitledBorder.TOP));
        JPanel buttonPane = new JPanel();
        buttonPane.add(executeCommandButton);
        buttonPane.add(useLongPress);
        buttonPane.add(cancelButton);
        buttonPane.setLayout(new GridLayout(1, 2));
        JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, listScrollPane, buttonPane);
        splitPane.setEnabled(false);
        getContentPane().add(splitPane);
        pack();
        setLocationRelativeTo(null);
    }

    private void closeDialog() {
        setVisible(false);
    }
}