| 1 | package be.nikiroo.jvcard.tui; |
| 2 | |
| 3 | import java.io.IOException; |
| 4 | import java.io.UnsupportedEncodingException; |
| 5 | import java.util.List; |
| 6 | |
| 7 | import jexer.TApplication; |
| 8 | import jexer.TWindow; |
| 9 | import be.nikiroo.jvcard.tui.windows.TuiFileListWindow; |
| 10 | |
| 11 | /** |
| 12 | * Starting the TUI. |
| 13 | * |
| 14 | * @author niki |
| 15 | */ |
| 16 | public class TuiLauncherJexer extends TApplication { |
| 17 | |
| 18 | /** |
| 19 | * @param textMode |
| 20 | * TRUE to force text mode, FALSE to force the Swing terminal |
| 21 | * emulator, null to automatically determine the best choice |
| 22 | * @param files |
| 23 | * the files to show at startup |
| 24 | * @throws UnsupportedEncodingException |
| 25 | */ |
| 26 | public TuiLauncherJexer(final Boolean textMode, final List<String> files) |
| 27 | throws UnsupportedEncodingException { |
| 28 | super(backend(textMode)); |
| 29 | |
| 30 | addFileMenu(); |
| 31 | addWindowMenu(); |
| 32 | |
| 33 | @SuppressWarnings("unused") |
| 34 | TWindow w = new TuiFileListWindow(this, files); |
| 35 | } |
| 36 | |
| 37 | /** |
| 38 | * Start the TUI program. |
| 39 | * |
| 40 | * @throws IOException |
| 41 | * in case of IO error |
| 42 | */ |
| 43 | public void start() throws IOException { |
| 44 | (new Thread(this)).start(); |
| 45 | } |
| 46 | |
| 47 | /** |
| 48 | * Select the most appropriate backend. |
| 49 | * |
| 50 | * @param textMode |
| 51 | * NULL for auto-dection |
| 52 | * @return the backend type to use |
| 53 | */ |
| 54 | private static BackendType backend(Boolean textMode) { |
| 55 | if (textMode == null) { |
| 56 | boolean isMsWindows = System.getProperty("os.name", "") |
| 57 | .toLowerCase().startsWith("windows"); |
| 58 | boolean forceSwing = System.getProperty("jexer.Swing", "false") |
| 59 | .equals("true"); |
| 60 | boolean noConsole = System.console() == null; |
| 61 | if (isMsWindows || forceSwing || noConsole) { |
| 62 | return BackendType.SWING; |
| 63 | } |
| 64 | |
| 65 | return BackendType.XTERM; |
| 66 | } |
| 67 | |
| 68 | if (textMode) { |
| 69 | return BackendType.XTERM; |
| 70 | } |
| 71 | |
| 72 | return BackendType.SWING; |
| 73 | } |
| 74 | } |