| 1 | package be.nikiroo.fanfix.reader.tui; |
| 2 | |
| 3 | import java.awt.Toolkit; |
| 4 | import java.awt.datatransfer.DataFlavor; |
| 5 | import java.io.IOException; |
| 6 | import java.net.URL; |
| 7 | |
| 8 | import jexer.TApplication; |
| 9 | import jexer.TCommand; |
| 10 | import jexer.TKeypress; |
| 11 | import jexer.TMessageBox; |
| 12 | import jexer.TStatusBar; |
| 13 | import jexer.TWindow; |
| 14 | import jexer.event.TMenuEvent; |
| 15 | import jexer.menu.TMenu; |
| 16 | import be.nikiroo.fanfix.Instance; |
| 17 | import be.nikiroo.fanfix.data.MetaData; |
| 18 | import be.nikiroo.fanfix.data.Story; |
| 19 | import be.nikiroo.fanfix.library.BasicLibrary; |
| 20 | import be.nikiroo.fanfix.reader.BasicReader; |
| 21 | import be.nikiroo.fanfix.reader.Reader; |
| 22 | import be.nikiroo.utils.Progress; |
| 23 | |
| 24 | /** |
| 25 | * Manages the TUI general mode and links and manages the {@link TWindow}s. |
| 26 | * <p> |
| 27 | * It will also enclose a {@link Reader} and simply handle the reading part |
| 28 | * differently (it will create the required sub-windows and display them). |
| 29 | * |
| 30 | * @author niki |
| 31 | */ |
| 32 | class TuiReaderApplication extends TApplication implements Reader { |
| 33 | public static final int MENU_OPEN = 1025; |
| 34 | public static final int MENU_IMPORT_URL = 1026; |
| 35 | public static final int MENU_IMPORT_FILE = 1027; |
| 36 | public static final int MENU_EXPORT = 1028; |
| 37 | public static final int MENU_LIBRARY = 1029; |
| 38 | public static final int MENU_EXIT = 1030; |
| 39 | |
| 40 | private Reader reader; |
| 41 | private TuiReaderMainWindow main; |
| 42 | |
| 43 | private MetaData meta; |
| 44 | private String source; |
| 45 | private boolean useMeta; |
| 46 | |
| 47 | // start reading if meta present |
| 48 | public TuiReaderApplication(Reader reader, BackendType backend) |
| 49 | throws Exception { |
| 50 | super(backend); |
| 51 | init(reader); |
| 52 | |
| 53 | showMain(getMeta(), null, true); |
| 54 | } |
| 55 | |
| 56 | public TuiReaderApplication(Reader reader, String source, |
| 57 | TApplication.BackendType backend) throws Exception { |
| 58 | super(backend); |
| 59 | init(reader); |
| 60 | |
| 61 | showMain(null, source, false); |
| 62 | } |
| 63 | |
| 64 | @Override |
| 65 | public void read() throws IOException { |
| 66 | MetaData meta = getMeta(); |
| 67 | |
| 68 | if (meta == null) { |
| 69 | throw new IOException("No story to read"); |
| 70 | } |
| 71 | |
| 72 | // TODO: open in editor + external option |
| 73 | if (!meta.isImageDocument()) { |
| 74 | @SuppressWarnings("unused") |
| 75 | Object discard = new TuiReaderStoryWindow(this, getLibrary(), meta, |
| 76 | getChapter()); |
| 77 | } else { |
| 78 | try { |
| 79 | openExternal(getLibrary(), meta.getLuid()); |
| 80 | } catch (IOException e) { |
| 81 | messageBox("Error when trying to open the story", |
| 82 | e.getMessage(), TMessageBox.Type.OK); |
| 83 | } |
| 84 | } |
| 85 | } |
| 86 | |
| 87 | @Override |
| 88 | public MetaData getMeta() { |
| 89 | return reader.getMeta(); |
| 90 | } |
| 91 | |
| 92 | @Override |
| 93 | public Story getStory(Progress pg) { |
| 94 | return reader.getStory(pg); |
| 95 | } |
| 96 | |
| 97 | @Override |
| 98 | public BasicLibrary getLibrary() { |
| 99 | return reader.getLibrary(); |
| 100 | } |
| 101 | |
| 102 | @Override |
| 103 | public void setLibrary(BasicLibrary lib) { |
| 104 | reader.setLibrary(lib); |
| 105 | } |
| 106 | |
| 107 | @Override |
| 108 | public void setMeta(MetaData meta) throws IOException { |
| 109 | reader.setMeta(meta); |
| 110 | } |
| 111 | |
| 112 | @Override |
| 113 | public void setMeta(String luid) throws IOException { |
| 114 | reader.setMeta(luid); |
| 115 | } |
| 116 | |
| 117 | @Override |
| 118 | public void setMeta(URL source, Progress pg) throws IOException { |
| 119 | reader.setMeta(source, pg); |
| 120 | } |
| 121 | |
| 122 | @Override |
| 123 | public void browse(String source) { |
| 124 | reader.browse(source); |
| 125 | } |
| 126 | |
| 127 | @Override |
| 128 | public int getChapter() { |
| 129 | return reader.getChapter(); |
| 130 | } |
| 131 | |
| 132 | @Override |
| 133 | public void setChapter(int chapter) { |
| 134 | reader.setChapter(chapter); |
| 135 | } |
| 136 | |
| 137 | /** |
| 138 | * Set the default status bar when this window appear. |
| 139 | * <p> |
| 140 | * Some shortcuts are always visible, and will be put here. |
| 141 | * <p> |
| 142 | * Note that shortcuts placed this way on menu won't work unless the menu |
| 143 | * also implement them. |
| 144 | * |
| 145 | * @param window |
| 146 | * the new window or menu on screen |
| 147 | * @param description |
| 148 | * the description to show on the status ba |
| 149 | */ |
| 150 | public TStatusBar setStatusBar(TWindow window, String description) { |
| 151 | TStatusBar statusBar = window.newStatusBar(description); |
| 152 | statusBar.addShortcutKeypress(TKeypress.kbF10, TCommand.cmExit, "Exit"); |
| 153 | return statusBar; |
| 154 | |
| 155 | } |
| 156 | |
| 157 | private void showMain(MetaData meta, String source, boolean useMeta) |
| 158 | throws IOException { |
| 159 | // TODO: thread-safety |
| 160 | this.meta = meta; |
| 161 | this.source = source; |
| 162 | this.useMeta = useMeta; |
| 163 | |
| 164 | if (main != null && main.isVisible()) { |
| 165 | main.activate(); |
| 166 | } else { |
| 167 | if (main != null) { |
| 168 | main.close(); |
| 169 | } |
| 170 | main = new TuiReaderMainWindow(this); |
| 171 | if (useMeta) { |
| 172 | main.setMeta(meta); |
| 173 | if (meta != null) { |
| 174 | read(); |
| 175 | } |
| 176 | } else { |
| 177 | main.setSource(source); |
| 178 | } |
| 179 | } |
| 180 | } |
| 181 | |
| 182 | private void init(Reader reader) { |
| 183 | this.reader = reader; |
| 184 | |
| 185 | // TODO: traces/errors? |
| 186 | Instance.setTraceHandler(null); |
| 187 | |
| 188 | // Add the menus TODO: i18n |
| 189 | TMenu fileMenu = addMenu("&File"); |
| 190 | fileMenu.addItem(MENU_OPEN, "&Open"); |
| 191 | fileMenu.addItem(MENU_EXPORT, "&Save as..."); |
| 192 | // TODO: Move to... |
| 193 | fileMenu.addSeparator(); |
| 194 | fileMenu.addItem(MENU_IMPORT_URL, "Import &URL..."); |
| 195 | fileMenu.addItem(MENU_IMPORT_FILE, "Import &file..."); |
| 196 | fileMenu.addSeparator(); |
| 197 | fileMenu.addItem(MENU_LIBRARY, "Lib&rary"); |
| 198 | fileMenu.addSeparator(); |
| 199 | fileMenu.addItem(MENU_EXIT, "E&xit"); |
| 200 | |
| 201 | setStatusBar(fileMenu, "File-management " |
| 202 | + "commands (Open, Save, Print, etc.)"); |
| 203 | |
| 204 | // TODO: Edit: re-download, delete |
| 205 | |
| 206 | // |
| 207 | |
| 208 | addWindowMenu(); |
| 209 | |
| 210 | getBackend().setTitle("Fanfix"); |
| 211 | } |
| 212 | |
| 213 | @Override |
| 214 | protected boolean onMenu(TMenuEvent menu) { |
| 215 | // TODO: i18n |
| 216 | switch (menu.getId()) { |
| 217 | case MENU_EXIT: |
| 218 | if (messageBox("Confirmation", "(TODO: i18n) Exit application?", |
| 219 | TMessageBox.Type.YESNO).getResult() == TMessageBox.Result.YES) { |
| 220 | exit(); // TODO: exit(false) for "no confirm box" |
| 221 | } |
| 222 | |
| 223 | return true; |
| 224 | case MENU_IMPORT_URL: |
| 225 | String clipboard = ""; |
| 226 | try { |
| 227 | clipboard = ("" + Toolkit.getDefaultToolkit() |
| 228 | .getSystemClipboard().getData(DataFlavor.stringFlavor)) |
| 229 | .trim(); |
| 230 | } catch (Exception e) { |
| 231 | // No data will be handled |
| 232 | } |
| 233 | |
| 234 | if (clipboard == null || !clipboard.startsWith("http")) { |
| 235 | clipboard = ""; |
| 236 | } |
| 237 | |
| 238 | String url = inputBox("Import story", "URL to import", clipboard) |
| 239 | .getText(); |
| 240 | |
| 241 | if (!imprt(url)) { |
| 242 | // TODO: bad import |
| 243 | } |
| 244 | |
| 245 | return true; |
| 246 | case MENU_IMPORT_FILE: |
| 247 | try { |
| 248 | String filename = fileOpenBox("."); |
| 249 | if (!imprt(filename)) { |
| 250 | // TODO: bad import |
| 251 | } |
| 252 | } catch (IOException e) { |
| 253 | // TODO: bad file |
| 254 | e.printStackTrace(); |
| 255 | } |
| 256 | |
| 257 | return true; |
| 258 | case MENU_LIBRARY: |
| 259 | try { |
| 260 | showMain(meta, source, useMeta); |
| 261 | } catch (IOException e) { |
| 262 | e.printStackTrace(); |
| 263 | } |
| 264 | |
| 265 | return true; |
| 266 | } |
| 267 | |
| 268 | return super.onMenu(menu); |
| 269 | } |
| 270 | |
| 271 | private boolean imprt(String url) { |
| 272 | try { |
| 273 | reader.getLibrary().imprt(BasicReader.getUrl(url), null); |
| 274 | main.refreshStories(); |
| 275 | return true; |
| 276 | } catch (IOException e) { |
| 277 | return false; |
| 278 | } |
| 279 | } |
| 280 | |
| 281 | @Override |
| 282 | public void openExternal(BasicLibrary lib, String luid) throws IOException { |
| 283 | reader.openExternal(lib, luid); |
| 284 | } |
| 285 | } |