More i18n, v1.0 ready
[jvcard.git] / src / be / nikiroo / jvcard / launcher / Main.java
index 7f59539826155b76ada41bd9c9b9ef018879eae7..85223d878560efb1d5dc55a8e6d9f5b781a8639f 100644 (file)
@@ -37,7 +37,7 @@ import be.nikiroo.jvcard.resources.enums.StringId;
  */
 public class Main {
        static public final String APPLICATION_TITLE = "jVcard";
-       static public final String APPLICATION_VERSION = "1.0-beta3-dev";
+       static public final String APPLICATION_VERSION = "1.0";
 
        static private final int ERR_NO_FILE = 1;
        static private final int ERR_SYNTAX = 2;
@@ -48,7 +48,7 @@ public class Main {
        static private boolean forceComputedFn;
 
        enum Mode {
-               CONTACT_MANAGER, I18N, SERVER, LOAD_PHOTO, SAVE_PHOTO, ONLY_PHOTO, SAVE_CONFIG
+               CONTACT_MANAGER, I18N, SERVER, LOAD_PHOTO, SAVE_PHOTO, SAVE_CONFIG, HELP
        }
 
        /**
@@ -112,26 +112,11 @@ public class Main {
                        if (!noMoreParams && arg.equals("--")) {
                                noMoreParams = true;
                        } else if (!noMoreParams && arg.equals("--help")) {
-                               System.out
-                                               .println("TODO: implement some help text.\n"
-                                                               + "Usable switches:\n"
-                                                               + "\t--: stop looking for switches\n"
-                                                               + "\t--help: this here thingy\n"
-                                                               + "\t--lang LANGUAGE: choose the language, for instance en_GB\n"
-                                                               + "\t--tui: force pure text mode even if swing treminal is available\n"
-                                                               + "\t--gui: force swing terminal mode\n"
-                                                               + "\t--noutf: force non-utf8 mode if you need it\n"
-                                                               + "\t--config DIRECTORY: use the given directory as a CONFIG_DIR\n"
-                                                               + "\t--save-config DIRECTORY: save the current config to DIRECTORY (lang: only current)\n"
-                                                               + "\t--server PORT: start a remoting server instead of a client\n"
-                                                               + "\t--i18n DIR: generate the translation file for the given language (can be \"\") to/from the .properties given dir\n"
-                                                               + "\t--save-photo DIR FORMAT: save the contacts' photos to DIR, named after FORMAT\n"
-                                                               + "\t--load-photo DIR FORMAT: load the contacts' photos from DIR, named after FORMAT\n"
-                                                               + "\t--only-photo DIR FORMAT: load the contacts' photos from DIR, named after FORMAT, overwrite all other photos of selected contacts\n"
-                                                               + "everyhing else is either a file to open or a directory to open\n"
-                                                               + "(we will only open 1st level files in given directories)\n"
-                                                               + "('jvcard://hostname:8888/file' links -- or without 'file' -- are also ok)\n");
-                               return;
+                               if (mode != Mode.CONTACT_MANAGER) {
+                                       SERR(StringId.CLI_SERR_MODES);
+                                       return;
+                               }
+                               mode = Mode.HELP;
                        } else if (!noMoreParams && arg.equals("--tui")) {
                                textMode = true;
                        } else if (!noMoreParams && arg.equals("--gui")) {
@@ -142,8 +127,7 @@ public class Main {
                        } else if (!noMoreParams && arg.equals("--lang")) {
                                index++;
                                if (index >= args.length) {
-                                       System.err.println("Syntax error: no language given");
-                                       System.exit(ERR_SYNTAX);
+                                       SERR(StringId.CLI_SERR_NOLANG);
                                        return;
                                }
 
@@ -153,9 +137,7 @@ public class Main {
                        } else if (!noMoreParams && arg.equals("--config")) {
                                index++;
                                if (index >= args.length) {
-                                       System.err
-                                                       .println("Syntax error: no config directory given");
-                                       System.exit(ERR_SYNTAX);
+                                       SERR(StringId.CLI_SERR_NODIR);
                                        return;
                                }
 
@@ -165,72 +147,45 @@ public class Main {
                        } else if (!noMoreParams && arg.equals("--save-config")) {
                                index++;
                                if (index >= args.length) {
-                                       System.err
-                                                       .println("Syntax error: no config directory given");
-                                       System.exit(ERR_SYNTAX);
+                                       SERR(StringId.CLI_SERR_NODIR);
                                        return;
                                }
                                dir = args[index];
 
                                if (mode != Mode.CONTACT_MANAGER) {
-                                       System.err
-                                                       .println("Syntax error: you can only use one of: \n"
-                                                                       + "--server\n"
-                                                                       + "--save-config\n"
-                                                                       + "--i18n\n"
-                                                                       + "--load-photo\n"
-                                                                       + "--save-photo\n" + "--only-photo\n");
-                                       System.exit(ERR_SYNTAX);
+                                       SERR(StringId.CLI_SERR_MODES);
                                        return;
                                }
                                mode = Mode.SAVE_CONFIG;
                        } else if (!noMoreParams && arg.equals("--server")) {
                                if (mode != Mode.CONTACT_MANAGER) {
-                                       System.err
-                                                       .println("Syntax error: you can only use one of: \n"
-                                                                       + "--server\n"
-                                                                       + "--save-config\n"
-                                                                       + "--i18n\n"
-                                                                       + "--load-photo\n"
-                                                                       + "--save-photo\n" + "--only-photo\n");
-                                       System.exit(ERR_SYNTAX);
+                                       SERR(StringId.CLI_SERR_MODES);
                                        return;
                                }
                                mode = Mode.SERVER;
 
                                index++;
                                if (index >= args.length) {
-                                       System.err.println("Syntax error: no port given");
-                                       System.exit(ERR_SYNTAX);
+                                       SERR(StringId.CLI_SERR_NOPORT);
                                        return;
                                }
 
                                try {
                                        port = Integer.parseInt(args[index]);
                                } catch (NumberFormatException e) {
-                                       System.err.println("Invalid port number: " + args[index]);
-                                       System.exit(ERR_SYNTAX);
+                                       SERR(StringId.CLI_SERR_BADPORT, "" + args[index]);
                                        return;
                                }
                        } else if (!noMoreParams && arg.equals("--i18n")) {
                                if (mode != Mode.CONTACT_MANAGER) {
-                                       System.err
-                                                       .println("Syntax error: you can only use one of: \n"
-                                                                       + "--server\n"
-                                                                       + "--save-config\n"
-                                                                       + "--i18n\n"
-                                                                       + "--load-photo\n"
-                                                                       + "--save-photo\n" + "--only-photo\n");
-                                       System.exit(ERR_SYNTAX);
+                                       SERR(StringId.CLI_SERR_MODES);
                                        return;
                                }
                                mode = Mode.I18N;
 
                                index++;
                                if (index >= args.length) {
-                                       System.err
-                                                       .println("Syntax error: no .properties directory given");
-                                       System.exit(ERR_SYNTAX);
+                                       SERR(StringId.CLI_SERR_NODIR);
                                        return;
                                }
 
@@ -240,14 +195,7 @@ public class Main {
                                                        || arg.equals("--save-photo") || arg
                                                                .equals("--only-photo"))) {
                                if (mode != Mode.CONTACT_MANAGER) {
-                                       System.err
-                                                       .println("Syntax error: you can only use one of: \n"
-                                                                       + "--server\n"
-                                                                       + "--save-config\n"
-                                                                       + "--i18n\n"
-                                                                       + "--load-photo\n"
-                                                                       + "--save-photo\n" + "--only-photo\n");
-                                       System.exit(ERR_SYNTAX);
+                                       SERR(StringId.CLI_SERR_MODES);
                                        return;
                                }
 
@@ -255,14 +203,11 @@ public class Main {
                                        mode = Mode.LOAD_PHOTO;
                                } else if (arg.equals("--save-photo")) {
                                        mode = Mode.SAVE_PHOTO;
-                               } else {
-                                       mode = Mode.ONLY_PHOTO;
                                }
 
                                index++;
                                if (index >= args.length) {
-                                       System.err.println("Syntax error: photo directory given");
-                                       System.exit(ERR_SYNTAX);
+                                       SERR(StringId.CLI_SERR_NODIR);
                                        return;
                                }
 
@@ -270,8 +215,7 @@ public class Main {
 
                                index++;
                                if (index >= args.length) {
-                                       System.err.println("Syntax error: photo format given");
-                                       System.exit(ERR_SYNTAX);
+                                       SERR(StringId.CLI_SERR_NOFORMAT);
                                        return;
                                }
 
@@ -297,17 +241,13 @@ public class Main {
 
                // Error management:
                if (mode == Mode.SERVER && files.size() > 0) {
-                       System.err
-                                       .println("Invalid syntax: you cannot both use --server and provide card files");
-                       System.exit(ERR_SYNTAX);
+                       SERR(StringId.CLI_SERR_NOLANG, "--server");
+                       return;
                } else if (mode == Mode.I18N && files.size() > 0) {
-                       System.err
-                                       .println("Invalid syntax: you cannot both use --i18n and provide card files");
-                       System.exit(ERR_SYNTAX);
+                       SERR(StringId.CLI_SERR_NOLANG, "--i18n");
+                       return;
                } else if (mode == Mode.I18N && language == null) {
-                       System.err
-                                       .println("Invalid syntax: you cannot use --i18n without --lang");
-                       System.exit(ERR_SYNTAX);
+                       SERR(StringId.CLI_SERR_NOLANG);
                } else if ((mode == Mode.CONTACT_MANAGER || mode == Mode.SAVE_PHOTO || mode == Mode.LOAD_PHOTO)
                                && files.size() == 0) {
                        if (files.size() == 0 && !filesTried) {
@@ -315,8 +255,7 @@ public class Main {
                        }
 
                        if (files.size() == 0) {
-                               System.err.println("No files to open");
-                               System.exit(ERR_NO_FILE);
+                               ERR(StringId.CLI_ERR, StringId.CLI_ERR_NOFILES, ERR_NO_FILE);
                                return;
                        }
                }
@@ -327,9 +266,8 @@ public class Main {
                        try {
                                if (!new File(dir).isDirectory()) {
                                        if (!new File(dir).mkdir()) {
-                                               System.err
-                                                               .println("Cannot create configuration directory: "
-                                                                               + dir);
+                                               System.err.println(trans(
+                                                               StringId.CLI_ERR_CANNOT_CREATE_CONFDIR, dir));
                                        }
                                }
 
@@ -352,8 +290,9 @@ public class Main {
                                        System.err
                                                        .println("I/O Exception: Cannot start the server");
                                } else {
-                                       System.err.println("Remoting support not available");
-                                       System.exit(ERR_INTERNAL);
+                                       ERR(StringId.CLI_ERR, StringId.CLI_ERR_NO_REMOTING,
+                                                       ERR_INTERNAL);
+                                       return;
                                }
                        }
                        break;
@@ -362,14 +301,12 @@ public class Main {
                        try {
                                transService.updateFile(dir);
                        } catch (IOException e) {
-                               System.err
-                                               .println("I/O Exception: Cannot create/update a language in directory: "
-                                                               + dir);
+                               System.err.println(trans(StringId.CLI_ERR_CANNOT_CREATE_LANG,
+                                               dir));
                                e.printStackTrace();
                        }
                        break;
                }
-               case ONLY_PHOTO:
                case LOAD_PHOTO: {
                        for (String file : files) {
                                try {
@@ -383,13 +320,13 @@ public class Main {
                                                                String b64 = StringUtils.fromImage(ImageIO
                                                                                .read(f));
 
-                                                               if (mode == Mode.ONLY_PHOTO) {
-                                                                       for (Data photo = contact
-                                                                                       .getPreferredData("PHOTO"); photo != null; photo = contact
-                                                                                       .getPreferredData("PHOTO")) {
-                                                                               photo.delete();
-                                                                       }
+                                                               // remove previous photos:
+                                                               for (Data photo = contact
+                                                                               .getPreferredData("PHOTO"); photo != null; photo = contact
+                                                                               .getPreferredData("PHOTO")) {
+                                                                       photo.delete();
                                                                }
+                                                               //
 
                                                                List<TypeInfo> types = new LinkedList<TypeInfo>();
                                                                types.add(new TypeInfo("ENCODING", "b"));
@@ -404,7 +341,8 @@ public class Main {
                                        }
                                        card.save();
                                } catch (IOException e) {
-                                       System.err.println("Card cannot be opened: " + file);
+                                       System.err
+                                                       .println(trans(StringId.CLI_ERR_CANNOT_OPEN, file));
                                }
                        }
                        break;
@@ -423,15 +361,15 @@ public class Main {
                                                                                StringUtils.toImage(photo.getValue()),
                                                                                "png", f);
                                                        } catch (IOException e) {
-                                                               System.err
-                                                                               .println("Cannot save photo of contact: "
-                                                                                               + contact
-                                                                                                               .getPreferredDataValue("FN"));
+                                                               System.err.println(trans(
+                                                                               StringId.CLI_ERR_CANNOT_SAVE_PHOTO,
+                                                                               contact.getPreferredDataValue("FN")));
                                                        }
                                                }
                                        }
                                } catch (IOException e) {
-                                       System.err.println("Card cannot be opened: " + file);
+                                       System.err
+                                                       .println(trans(StringId.CLI_ERR_CANNOT_OPEN, file));
                                }
                        }
                        break;
@@ -441,15 +379,55 @@ public class Main {
                                Optional.startTui(textMode, files);
                        } catch (Exception e) {
                                if (e instanceof IOException) {
-                                       System.err
-                                                       .println("I/O Exception: Cannot start the program with the given cards");
+                                       ERR(StringId.CLI_ERR, StringId.CLI_ERR_CANNOT_START,
+                                                       ERR_NO_FILE);
+                                       return;
                                } else {
-                                       System.err.println("TUI support not available");
-                                       System.exit(ERR_INTERNAL);
+                                       ERR(StringId.CLI_ERR, StringId.CLI_ERR_NO_TUI, ERR_INTERNAL);
+                                       return;
                                }
                        }
                        break;
                }
+               case HELP: {
+                       System.out.println(APPLICATION_TITLE + " " + APPLICATION_VERSION);
+                       System.out.println();
+
+                       System.out.println(trans(StringId.CLI_HELP));
+                       System.out.println();
+
+                       System.out.println(trans(StringId.CLI_HELP_MODES));
+                       System.out.println("\t--help : "
+                                       + trans(StringId.CLI_HELP_MODE_HELP));
+                       System.out.println("\t(--tui|--gui) (--noutf) ... : "
+                                       + trans(StringId.CLI_HELP_MODE_CONTACT_MANAGER));
+                       System.out.println("\t--server PORT ... : "
+                                       + trans(StringId.CLI_HELP_MODE_SERVER));
+                       System.out.println("\t--save-config DIR : "
+                                       + trans(StringId.CLI_HELP_MODE_SAVE_CONFIG));
+                       System.out.println("\t--i18n DIR ---lang LANG : "
+                                       + trans(StringId.CLI_HELP_MODE_I18N));
+                       System.out.println("\t--load-photo DIR FORMAT ... : "
+                                       + trans(StringId.CLI_HELP_MODE_LOAD_PHOTO));
+                       System.out.println("\t--save-photo DIR FORMAT ... : "
+                                       + trans(StringId.CLI_HELP_MODE_SAVE_PHOTO));
+                       System.out.println();
+
+                       System.out.println(trans(StringId.CLI_HELP_OPTIONS));
+                       System.out.println("\t-- : " + trans(StringId.CLI_HELP_DD));
+                       System.out.println("\t--lang LANG : "
+                                       + trans(StringId.CLI_HELP_LANG));
+                       System.out.println("\t--tui : " + trans(StringId.CLI_HELP_TUI));
+                       System.out.println("\t--gui : " + trans(StringId.CLI_HELP_GUI));
+                       System.out.println("\t--noutf : " + trans(StringId.CLI_HELP_NOUTF));
+                       System.out.println("\t--config : "
+                                       + trans(StringId.CLI_HELP_CONFIG));
+                       System.out.println();
+
+                       System.out.println(trans(StringId.CLI_HELP_FOOTER));
+                       System.out.println();
+
+               }
                }
        }
 
@@ -624,4 +602,34 @@ public class Main {
                forceComputedFn = map.getBoolean(
                                DisplayOption.CONTACT_DETAILS_SHOW_COMPUTED_FN, false);
        }
+
+       /**
+        * Syntax error detected, closing the application with an error message.
+        * 
+        * @param err
+        *            the syntax error case
+        */
+       static private void SERR(StringId err, Object... values) {
+               ERR(StringId.CLI_SERR, err, ERR_SYNTAX, values);
+       }
+
+       /**
+        * Error detected, closing the application with an error message.
+        * 
+        * @param err
+        *            the error case
+        * @param suberr
+        *            the suberror or NULL if none
+        * @param CODE
+        *            the error code as declared above
+        */
+       static private void ERR(StringId err, StringId suberr, int CODE,
+                       Object... subvalues) {
+               if (suberr == null)
+                       System.err.println(trans(err));
+               else
+                       System.err.println(trans(err, trans(suberr, subvalues)));
+
+               System.exit(CODE);
+       }
 }