ScriptableApplication.java

package com.dhemery.osx;

//todo: Replace the embedded applescript commands with resource files.

import com.dhemery.os.Shell;

/**
 * Interacts with an OS X application by running AppleScript programs with the {@code osascript} command.
 */
public class ScriptableApplication implements OsxApplication {
    private static final String MENU_ITEM_OF_MENU = "menu item \"%s\" of menu \"%s\"";
    private static final String TELL_SYSTEM_EVENTS = "tell application \"System Events\"";

    private static final String ACTIVATE_APPLICATION = "activate application \"%s\"";
    private static final String CLICK_MENU_ITEM_OF_MENU = "click " + MENU_ITEM_OF_MENU;
    private static final String END_TELL = "end tell";
    private static final String TELL_MENU_ITEM_OF_MENU = "tell " + MENU_ITEM_OF_MENU;
    private static final String TELL_MENU_BAR_OF_PROCESS = "tell menu bar of process \"%s\"";

    private final String activateApplication;
    private final String tellMenuBar;
    private final String name;
    private final Shell shell;

    //todo: Discover the process name through the application's plist.
    /**
     * @param name the name of the application to interact with
     * @param processName the name of process in which the application is running
     */
    public ScriptableApplication(String name, String processName, Shell shell) {
        this.name = name;
        this.shell = shell;
        activateApplication = String.format(ACTIVATE_APPLICATION, name);
        tellMenuBar = String.format(TELL_MENU_BAR_OF_PROCESS, processName);
    }

    @Override
    public void touchMenuItem(String menu, String item) {
        new AppleScriptBuilder(shell, "Touch " + name + " Menu")
                .withLine(activateApplication)
                .withLine(TELL_SYSTEM_EVENTS)
                .withLine(tellMenuBar)
                .withLine(String.format(CLICK_MENU_ITEM_OF_MENU, item, menu))
                .withLine(END_TELL)
                .withLine(END_TELL)
                .build().run();
    }

    @Override
    public void touchMenuItem(String menu, String submenu, String item) {
        new AppleScriptBuilder(shell, "Touch " + name + "Menu")
                .withLine(activateApplication)
                .withLine(TELL_SYSTEM_EVENTS)
                .withLine(tellMenuBar)
                .withLine(String.format(TELL_MENU_ITEM_OF_MENU, submenu, menu))
                .withLine(String.format(CLICK_MENU_ITEM_OF_MENU, item, submenu))
                .withLine(END_TELL)
                .withLine(END_TELL)
                .withLine(END_TELL)
                .build().run();
    }
}