| 1 | package be.nikiroo.fanfix_swing; |
| 2 | |
| 3 | import java.awt.BorderLayout; |
| 4 | import java.awt.Container; |
| 5 | import java.awt.Toolkit; |
| 6 | import java.awt.Window; |
| 7 | import java.awt.datatransfer.DataFlavor; |
| 8 | import java.io.File; |
| 9 | import java.io.IOException; |
| 10 | import java.net.URL; |
| 11 | import java.net.UnknownHostException; |
| 12 | |
| 13 | import javax.swing.JDialog; |
| 14 | import javax.swing.JFileChooser; |
| 15 | import javax.swing.JLabel; |
| 16 | import javax.swing.JOptionPane; |
| 17 | import javax.swing.SwingWorker; |
| 18 | |
| 19 | import be.nikiroo.fanfix.Instance; |
| 20 | import be.nikiroo.fanfix.bundles.StringIdGui; |
| 21 | import be.nikiroo.fanfix.bundles.UiConfig; |
| 22 | import be.nikiroo.fanfix.data.MetaData; |
| 23 | import be.nikiroo.fanfix.data.Story; |
| 24 | import be.nikiroo.fanfix.library.BasicLibrary; |
| 25 | import be.nikiroo.fanfix.library.LocalLibrary; |
| 26 | import be.nikiroo.fanfix.reader.BasicReader; |
| 27 | import be.nikiroo.fanfix_swing.gui.utils.UiHelper; |
| 28 | import be.nikiroo.utils.Progress; |
| 29 | |
| 30 | public class Actions { |
| 31 | static public void openExternal(final BasicLibrary lib, MetaData meta, final Container parent, |
| 32 | final Runnable onDone) { |
| 33 | Container parentWindow = parent; |
| 34 | while (!(parentWindow instanceof Window) && parentWindow != null) { |
| 35 | parentWindow = parentWindow.getParent(); |
| 36 | } |
| 37 | |
| 38 | // TODO: UI |
| 39 | final JDialog wait = new JDialog((Window) parentWindow); |
| 40 | wait.setTitle("Opening story"); |
| 41 | wait.setSize(400, 300); |
| 42 | wait.setLayout(new BorderLayout()); |
| 43 | wait.add(new JLabel("Waiting...")); |
| 44 | |
| 45 | // TODO: pg? |
| 46 | |
| 47 | final Object waitLock = new Object(); |
| 48 | final Boolean[] waitScreen = new Boolean[] { false }; |
| 49 | new Thread(new Runnable() { |
| 50 | @Override |
| 51 | public void run() { |
| 52 | try { |
| 53 | Thread.sleep(200); |
| 54 | } catch (InterruptedException e) { |
| 55 | } |
| 56 | |
| 57 | synchronized (waitLock) { |
| 58 | if (!waitScreen[0]) { |
| 59 | waitScreen[0] = true; |
| 60 | wait.setVisible(true); |
| 61 | } |
| 62 | } |
| 63 | } |
| 64 | }).start(); |
| 65 | |
| 66 | final String luid = meta.getLuid(); |
| 67 | final boolean isImageDocument = meta.isImageDocument(); |
| 68 | |
| 69 | final SwingWorker<File, Void> worker = new SwingWorker<File, Void>() { |
| 70 | private File target; |
| 71 | |
| 72 | @Override |
| 73 | protected File doInBackground() throws Exception { |
| 74 | target = lib.getFile(luid, null); |
| 75 | return null; |
| 76 | } |
| 77 | |
| 78 | @Override |
| 79 | protected void done() { |
| 80 | try { |
| 81 | get(); |
| 82 | openExternal(target, isImageDocument); |
| 83 | } catch (Exception e) { |
| 84 | // TODO: i18n |
| 85 | UiHelper.error(parent, e.getLocalizedMessage(), "Cannot open the story", e); |
| 86 | } |
| 87 | |
| 88 | synchronized (waitLock) { |
| 89 | if (waitScreen[0]) { |
| 90 | wait.setVisible(false); |
| 91 | } |
| 92 | waitScreen[0] = true; |
| 93 | } |
| 94 | |
| 95 | if (onDone != null) { |
| 96 | onDone.run(); |
| 97 | } |
| 98 | } |
| 99 | }; |
| 100 | |
| 101 | worker.execute(); |
| 102 | } |
| 103 | |
| 104 | /** |
| 105 | * Open the {@link Story} with an external reader (the program will be passed |
| 106 | * the given target file). |
| 107 | * |
| 108 | * @param target the target {@link File} |
| 109 | * @param isImageDocument TRUE for image documents, FALSE for not-images |
| 110 | * documents |
| 111 | * |
| 112 | * @throws IOException in case of I/O error |
| 113 | */ |
| 114 | static public void openExternal(File target, boolean isImageDocument) throws IOException { |
| 115 | String program = null; |
| 116 | if (isImageDocument) { |
| 117 | program = Instance.getInstance().getUiConfig().getString(UiConfig.IMAGES_DOCUMENT_READER); |
| 118 | } else { |
| 119 | program = Instance.getInstance().getUiConfig().getString(UiConfig.NON_IMAGES_DOCUMENT_READER); |
| 120 | } |
| 121 | |
| 122 | if (program != null && program.trim().isEmpty()) { |
| 123 | program = null; |
| 124 | } |
| 125 | |
| 126 | start(target, program, false); |
| 127 | } |
| 128 | |
| 129 | /** |
| 130 | * Start a file and open it with the given program if given or the first default |
| 131 | * system starter we can find. |
| 132 | * |
| 133 | * @param target the target to open |
| 134 | * @param program the program to use or NULL for the default system starter |
| 135 | * @param sync execute the process synchronously (wait until it is terminated |
| 136 | * before returning) |
| 137 | * |
| 138 | * @throws IOException in case of I/O error |
| 139 | */ |
| 140 | static protected void start(File target, String program, boolean sync) throws IOException { |
| 141 | Process proc = null; |
| 142 | if (program == null) { |
| 143 | boolean ok = false; |
| 144 | for (String starter : new String[] { "xdg-open", "open", "see", "start", "run" }) { |
| 145 | try { |
| 146 | Instance.getInstance().getTraceHandler().trace("starting external program"); |
| 147 | proc = Runtime.getRuntime().exec(new String[] { starter, target.getAbsolutePath() }); |
| 148 | ok = true; |
| 149 | break; |
| 150 | } catch (IOException e) { |
| 151 | } |
| 152 | } |
| 153 | if (!ok) { |
| 154 | throw new IOException("Cannot find a program to start the file"); |
| 155 | } |
| 156 | } else { |
| 157 | Instance.getInstance().getTraceHandler().trace("starting external program"); |
| 158 | proc = Runtime.getRuntime().exec(new String[] { program, target.getAbsolutePath() }); |
| 159 | } |
| 160 | |
| 161 | if (proc != null && sync) { |
| 162 | try { |
| 163 | proc.waitFor(); |
| 164 | } catch (InterruptedException e) { |
| 165 | } |
| 166 | } |
| 167 | } |
| 168 | |
| 169 | /** |
| 170 | * Import a {@link Story} into the main {@link LocalLibrary}. |
| 171 | * <p> |
| 172 | * Should be called inside the UI thread. |
| 173 | * |
| 174 | * @param askUrl TRUE for an {@link URL}, false for a {@link File} |
| 175 | */ |
| 176 | static public void imprt(final Container parent, boolean askUrl, final Runnable onSuccess) { |
| 177 | JFileChooser fc = new JFileChooser(); |
| 178 | |
| 179 | Object url; |
| 180 | if (askUrl) { |
| 181 | String clipboard = ""; |
| 182 | try { |
| 183 | clipboard = ("" + Toolkit.getDefaultToolkit().getSystemClipboard().getData(DataFlavor.stringFlavor)) |
| 184 | .trim(); |
| 185 | } catch (Exception e) { |
| 186 | // No data will be handled |
| 187 | } |
| 188 | |
| 189 | if (clipboard == null || !(clipboard.startsWith("http://") || // |
| 190 | clipboard.startsWith("https://"))) { |
| 191 | clipboard = ""; |
| 192 | } |
| 193 | |
| 194 | url = JOptionPane.showInputDialog(parent, |
| 195 | Instance.getInstance().getTransGui().getString(StringIdGui.SUBTITLE_IMPORT_URL), |
| 196 | Instance.getInstance().getTransGui().getString(StringIdGui.TITLE_IMPORT_URL), |
| 197 | JOptionPane.QUESTION_MESSAGE, null, null, clipboard); |
| 198 | } else if (fc.showOpenDialog(parent) != JFileChooser.CANCEL_OPTION) { |
| 199 | url = fc.getSelectedFile().getAbsolutePath(); |
| 200 | } else { |
| 201 | url = null; |
| 202 | } |
| 203 | |
| 204 | if (url != null && !url.toString().isEmpty()) { |
| 205 | imprt(parent, url.toString(), null, null); |
| 206 | } |
| 207 | } |
| 208 | |
| 209 | /** |
| 210 | * Actually import the {@link Story} into the main {@link LocalLibrary}. |
| 211 | * <p> |
| 212 | * Should be called inside the UI thread. |
| 213 | * |
| 214 | * @param url the {@link Story} to import by {@link URL} |
| 215 | * @param onSuccess Action to execute on success |
| 216 | * @param onSuccessPgName the name to use for the onSuccess progress bar |
| 217 | */ |
| 218 | static public void imprt(final Container parent, final String url, final Runnable onSuccess, |
| 219 | String onSuccessPgName) { |
| 220 | final Progress pg = new Progress(); |
| 221 | final Progress pgImprt = new Progress(); |
| 222 | final Progress pgOnSuccess = new Progress(onSuccessPgName); |
| 223 | pg.addProgress(pgImprt, 95); |
| 224 | pg.addProgress(pgOnSuccess, 5); |
| 225 | |
| 226 | new SwingWorker<Void, Void>() { |
| 227 | @Override |
| 228 | protected Void doInBackground() throws Exception { |
| 229 | Exception ex = null; |
| 230 | MetaData meta = null; |
| 231 | try { |
| 232 | meta = Instance.getInstance().getLibrary().imprt(BasicReader.getUrl(url), pgImprt); |
| 233 | } catch (IOException e) { |
| 234 | e.printStackTrace(); |
| 235 | ex = e; |
| 236 | } |
| 237 | |
| 238 | final Exception e = ex; |
| 239 | |
| 240 | final boolean ok = (e == null); |
| 241 | |
| 242 | pgOnSuccess.setProgress(0); |
| 243 | if (!ok) { |
| 244 | if (e instanceof UnknownHostException) { |
| 245 | UiHelper.error(parent, |
| 246 | Instance.getInstance().getTransGui().getString(StringIdGui.ERROR_URL_NOT_SUPPORTED, |
| 247 | url), |
| 248 | Instance.getInstance().getTransGui().getString(StringIdGui.TITLE_ERROR), null); |
| 249 | } else { |
| 250 | UiHelper.error(parent, |
| 251 | Instance.getInstance().getTransGui().getString(StringIdGui.ERROR_URL_IMPORT_FAILED, url, |
| 252 | e.getMessage()), |
| 253 | Instance.getInstance().getTransGui().getString(StringIdGui.TITLE_ERROR), e); |
| 254 | } |
| 255 | } else { |
| 256 | if (onSuccess != null) { |
| 257 | onSuccess.run(); |
| 258 | } |
| 259 | } |
| 260 | pgOnSuccess.done(); |
| 261 | |
| 262 | return null; |
| 263 | } |
| 264 | }.execute(); |
| 265 | } |
| 266 | } |