Xiaoning's Diary: xiaoningsdiary/include/AppCore/UiLocaleLoader.h Source File

00001 /*  Copyright (C) 2009 Väinö Lappi <djap84@gmail.com>
00002 
00003     This program is free software; you can redistribute it and/or modify
00004     it under the terms of the GNU General Public License as published by
00005     the Free Software Foundation; either version 2 of the License, or
00006     (at your option) any later version.
00007 
00008     This program is distributed in the hope that it will be useful,
00009     but WITHOUT ANY WARRANTY; without even the implied warranty of
00010     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00011     GNU General Public License for more details.
00012 
00013     You should have received a copy of the GNU General Public License
00014     along with this program; if not, write to the Free Software
00015     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00016 
00017 */
00018 
00019 /*
00020  * UiLocaleLoader.h
00021  *
00022  *  Created on: 5.4.2009
00023  *      Author: djap
00024  *
00025  * Loads the texts from some of the language packs stored in [app folder]/languagepacks/
00026  * The language pack to be loaded is determined by the LOCALE-string, that can be obtained
00027  * from SettingsStorage. Will use internally defined English strings as default.
00028  */
00029 
00030 #ifndef UILOCALELOADER_H_
00031 #define UILOCALELOADER_H_
00032 
00033 #include <QString>
00034 #include <QStringList>
00035 #include <QDir>
00036 
00037 #define NUM_OF_LOCALE_INTEGERS 1        //There's one integer type in the language pack. Use this as an negative offset when pointing to stringlist holding the translated strings
00038 #define NUM_OF_LOCALE_FLOATS 0          //No floats for now. Purpose for this is the same as for integers
00039 
00040 
00048 class UiLocaleLoader {
00049 public:
00050     //Identifiers for strings.
00055 enum stringIdentifiers{
00056         APP_LOCALE = 0, //The type of this one is integer, the rest are QStrigs, if there are more integer type to come, add them at the beginning of this list and increase the NUM_OF_INTEGERS
00057         //If there are some float types to come, add them after the list of integer type and increase NUM_OF_FLOATS accordingly.
00058         LANG_NAME,
00059         MAIN_WINDOW_TITLE_TEXT,
00060         MAIN_WINDOW_MENU_MENU_TITLE_TEXT,
00061         MAIN_WINDOW_MENU_SETTINGS_TITLE_TEXT,
00062         MAIN_WINDOW_MENU_HELP_TITLE_TEXT,
00063         MAIN_WINDOW_MENU_MENU_OPTION_QUIT_TEXT,
00064         MAIN_WINDOW_MENU_SETTINGS_OPTION_BACKGROUND_TEXT,
00065         MAIN_WINDOW_MENU_SETTINGS_OPTION_EDITOR_TRANSPARENCY_TEXT,
00066         MAIN_WINDOW_MENU_SETTINGS_OPTION_SAVING_SETTINGS_TEXT,
00067         MAIN_WINDOW_MENU_SETTINGS_OPTION_LANGUAGE_TEXT,
00068         MAIN_WINDOW_MENU_SETTINGS_OPTION_BG_ANIMATIONS_TEXT,
00069         MAIN_WINDOW_MENU_SETTINGS_OPTION_BEHAVIOUR_TEXT,
00070         MAIN_WINDOW_MENU_HELP_OPTION_HELP_TEXT,
00071         MAIN_WINDOW_MENU_HELP_OPTION_ABOUT_TEXT,
00072         MAIN_WINDOW_ADD_PICTURE_PUSH_BUTTON_TOOL_TIP,
00073         MAIN_WINDOW_TOGGLE_FULL_SCREEN_PUSH_BUTTON_TOOL_TIP,
00074         MAIN_WINDOW_BOLD_PUSH_BUTTON_TOOL_TIP,
00075         MAIN_WINDOW_UNDERLINE_PUSH_BUTTON_TOOL_TIP,
00076         MAIN_WINDOW_ITALIC_PUSH_BUTTON_TOOL_TIP,
00077         MAIN_WINDOW_FONT_SIZE_SPIN_BOX_PUSH_BUTTON_TOOL_TIP,
00078         MAIN_WINDOW_COLOR_SELECTION_PUSH_BUTTON_TOOL_TIP,
00079         MAIN_WINDOW_COLOR_SELECTION_PUSH_BUTTON_TEXT,
00080         MAIN_WINDOW_FONT_COMBO_BOX_TOOL_TIP,
00081         MAIN_WINDOW_EDIT_GLOBAL_PLAYLIST_PUSH_BUTTON_TOOL_TIP,
00082         MAIN_WINDOW_EDIT_LOCAL_PLAYLIST_PUSH_BUTTON_TOOL_TIP,
00083         MAIN_WINDOW_CALENDAR_TAB_TITLE,
00084         MAIN_WINDOW_ENTRYLIST_TAB_TITLE,
00085         SEARCH,
00086 //Add picture dialog identifiers
00087         CHOOSE_PICTURE_TO_ADD_TO_ENTRY_DIALOG_CAPTION,
00088 //change background picture dialog identifiers
00089         CHOOSE_MAIN_WINDOW_BACKGROUND_PICTURE_DIALOG_CAPTION,
00090 //System tray menu identifiers
00091         SYSTEM_TRAY_ICON_TOOLTIP,
00092         SYSTEM_TRAY_ICON_MENU_TITLE,
00093         SYSTEM_TRAY_ICON_MENU_ENTRY_SHOW_OR_HIDE_MAIN_WINDOW,
00094         SYSTEM_TRAY_ICON_MENU_ENTRY_QUIT_PROGRAM,
00095         SYSTEM_TRAY_ICON_MENU_ENTRY_PLAY_PAUSE,
00096         SYSTEM_TRAY_ICON_MENU_ENTRY_STOP_PLAYING,
00097         SYSTEM_TRAY_ICON_MENU_ENTRY_PLAY_NEXT,
00098         SYSTEM_TRAY_ICON_MENU_ENTRY_PLAY_PREVIOUS,
00099         SYSTEM_TRAY_ICON_MENU_ENTRY_SHOW_PLAYLIST,
00100 //help and about window title identifiers
00101         HELP_DIALOG_CAPTION,
00102         ABOUT_DIALOG_CAPTION,
00103 //Picture size adjusting dialog identifiers
00104         PICTURE_RESIZE_DIALOG_CAPTION,
00105         PICTURE_RESIZE_DIALOG_MAINTAIN_ASPECT_RATIO_LABEL,
00106         PICTURE_RESIZE_DIALOG_WIDTH_SLIDER_LABEL,
00107         PICTURE_RESIZE_DIALOG_HEIGHT_SLIDER_LABEL,
00108 //Language change dialog identifiers
00109         LANGUAGE_DIALOG_CAPTION,
00110         LANGUAGE_DIALOG_LANGUAGE_NAME_LIST_TITLE,
00111         LANGUAGE_DIALOG_LOCALE_LIST_TITLE,
00112         LANGUAGE_DIALOG_APPLY_PUSH_BUTTON_TEXT,
00113         LANGUAGE_DIALOG_CANCEL_PUSH_BUTTON_TEXT,
00114         LANGUAGE_DIALOG_OK_PUSH_BUTTON_TEXT,
00115 //Editor transparency dialog identifiers
00116         EDITOR_TRANSPARENCY_DIALOG_CAPTION,
00117         RED,
00118         GREEN,
00119         BLUE,
00120         COLOR,
00121         TRANSPARENCY,
00122 //Saving and disk usage settings dialog identifiers
00123         SAVING_SETTINGS_DIALOG_CHANGE_FOLDER,
00124         SAVING_SETTINGS_DIALOG_DISK_USAGE_LABEL_TEXT,
00125         SAVING_SETTINGS_DIALOG_DISK_USAGE_WARN_LIMIT_LABEL_TEXT,
00126         CLOSE,
00127         SAVING_SETTINGS_DISK_STATISTICS_CAPTION,
00128         DISK_SIZE,
00129         FREE_SPACE,
00130         CURRENT_SAVING_FOLDER,
00131         SAVING_SETTINGS_DIALOG_TITLE_TEXT,
00132         MOVE_EXISTING_DIARY_CHECKBOX_LABEL_TEXT,
00133         CHOOSE_FOLDER,
00134 //General behaviour dialog identifiers
00135         GENERAL_BEHAVIOUR_DIALOG_TITLE_TEXT,
00136         GENERAL_BEHAVIOUR_POPUPS_SHOW_NOW_PLAYING,
00137         GENERAL_BEHAVIOUR_POPUPS_SHOW_NOW_PLAYING_TOOLTIP,
00138         GENERAL_BEHAVIOUR_POPUPS_SHOW_STILL_RUNNING,
00139         GENERAL_BEHAVIOUR_POPUPS_SHOW_STILL_RUNNING_TOOLTIP,
00140         GENERAL_BEHAVIOUR_NETWORK_ALLOW_DOWNLOAD_PICTURE,
00141         GENERAL_BEHAVIOUR_NETWORK_ALLOW_DOWNLOAD_PICTURE_TOOLTIP,
00142         GENERAL_BEHAVIOUR_NETWORK_ALLOW_CHECK_UPDATE,
00143         GENERAL_BEHAVIOUR_NETWORK_ALLOW_CHECK_UPDATE_TOOLTIP,
00144 //Moving existing diary string identifiers
00145         MOVING_EXISTING_DIARY_DIALOG_TITLE_TEXT,
00146         MOVING_EXISTING_DIARY_WAIT_FOR_IT_TEXT,
00147         MOVING_EXISTING_DIARY_OK_TO_CLOSE_TEXT,
00148         MOVING_EXISTING_DIARY_STATE_CALCULATING_NEEDED_SPACE_TEXT,
00149         MOVING_EXISTING_DIARY_STATE_MOVING_DIARY_TEXT,
00150         MOVING_EXISTING_DIARY_STATE_READY_TEXT,
00151         MOVING_EXISTING_DIARY_STATE_NO_SPACE_ERROR_TEXT,
00152         MOVING_EXISTING_DIARY_STATE_CANCELLED_TEXT,
00153         MOVING_EXISTING_DIARY_FROM_TEXT,
00154         MOVING_EXISTING_DIARY_TO_TEXT,
00155         CANCELLING_IN_PROGRESS_TEXT,
00156 //mplayerWidget string identifiers
00157         MPLAYER_PROGRESS_SLIDER_TOOL_TIP,
00158         MPLAYER_VOLUME_SLIDER_TOOL_TIP,
00159         MPLAYER_MUTE_BUTTON_TOOL_TIP,
00160         MPLAYER_PLAY_PAUSE_BUTTON_TOOL_TIP,
00161         MPLAYER_STOP_BUTTON_TOOL_TIP,
00162         MPLAYER_NEXT_BUTTON_TOOL_TIP,
00163         MPLAYER_PREVIOUS_BUTTON_TOOL_TIP,
00164         MPLAYER_OPEN_FILE_BUTTON_TOOL_TIP,
00165         MPLAYER_TOGGLE_FULLSCREEN_BUTTON_TOOL_TIP,
00166 //PlaylistEditorDialog string identifiers
00167         GLOBAL_PLAYLIST_EDITOR_DIALOG_TITLE_TEXT,
00168         PLAYLIST_LIST_FILE_NAME_HEADER_TEXT,
00169         PLAYLIST_LIST_FILE_LOCATION_HEADER_TEXT,
00170         PLAYLIST_LIST_TOOL_TIP,
00171         PLAYLIST_REMOVE_SELECTED_FROM_LIST_BUTTON_TEXT,
00172         PLAYLIST_ADD_FOLDERS_TO_PLAYLIST_BUTTON_TEXT,
00173         PLAYLIST_ADD_FILES_TO_PLAYLIST_BUTTON_TEXT,
00174         PLAYLIST_RANDOM_ORDER_CHECK_BOX_TEXT,
00175 //day specific playlist editor dialog title text identifier
00176         LOCAL_PLAYLIST_EDITOR_DIALOG_TITLE_TEXT,
00177 //Errors
00178         FAILED_TO_OPEN_MPLAYER_ERROR_MESSAGE,
00179 //day specific file addition progress dialog texts
00180         COPYING_SELECTED_FILES_DIALOG_TITLE_TEXT,
00181         COPYING_SELECTED_FILES_STOP_BUTTON_TEXT,
00182         COPYING_SELECTED_FILES_HIDE_BUTTON_TEXT,
00183         COPYING_SELECTED_FILES_STOP_BUTTON_STOPPING_TEXT,
00184 //Still running message
00185         DIARY_IS_STILL_RUNNING_POPUP_TITLE,
00186         DIARY_IS_STILL_RUNNING_POPUP_MESSAGE,
00187 //storage path not found error message
00188         DIARY_ENTRY_STORAGE_PATH_DOES_NOT_EXIST_HEAD,
00189         DIARY_ENTRY_STORAGE_PATH_DOES_NOT_EXIST_TAIL,
00190 //Low disk space warning
00191         LOW_DISK_SPACE_WARNING_TITLE,
00192         LOW_DISK_SPACE_WARNING_HEAD,
00193         LOW_DISK_SPACE_WARNING_TAIL,
00194 //Free and needed used in not enough space error
00195         FREE,
00196         NEEDED,
00197 //Not enough space error
00198         NOT_ENOUGH_DISK_SPACE_ERROR_HEAD,
00199         NOT_ENOUGH_DISK_SPACE_ERROR_TAIL,
00200 //Background animation dialog strings
00201         BACKGROUND_ANIMATION_DIALOG_CAPTION,
00202         BACKGROUND_ANIMATION_DIALOG_USE_ANIMATIONS_BG_PICTURE,
00203         BACKGROUND_ANIMATION_DIALOG_ANIMATIONS_SOUND_EFFECTS,
00204         PREVIEW,
00205 //About mplayer & Qt strings
00206         ABOUT_MPLAYER,
00207         ABOUT_QT,
00208 //Now playing information
00209         NOW_PLAYING,
00210         YEAR,
00211         ARTIST,
00212         ALBUM,
00213         TITLE,
00214         UNKNOWN,
00215 //Unsupported picturefile format error  --TODO, ADD TO LOCALIZATIONFILES FROM HERE ON
00216         UNSUPPORTED_PICTUREFILE_FORMAT_ERROR,
00217 //Can't find file
00218         FILE_NOT_FOUND_ERROR,
00219 //Can't download file
00220         UNABLE_TO_DOWNLOAD_FILE_ERROR,
00221 //Text for "Downloading file:"-label
00222         DOWNLOADING_FILE_TEXT,
00223 //Version update info message
00224         NEW_VERSION_POPUP_TITLE,
00225         NEW_VERSION_POPUP_MESSAGE,
00226         NEW_VERSION_POPUP_MESSAGE_ENDING
00227 };
00235         static QString getString(int stringID);             //Get translated string
00236 
00243         static int getInteger(int integerID, bool &error);
00244 
00251         static void LoadLanguage(const QString &localeString, const QDir &applicationDir);
00252         //List available languages (language names and locale strings)
00253         static void ConstructListOfAvailableLanguages( QStringList &languageNames, QStringList &localeStrings, const QDir &applicationDir );
00254 private:
00255         static void setDefaults();                                              //Set default language
00256         static void readLanguagePack(QFile &packFile);  //Read languagepack
00257         static QString GetLanguageName( const QString &fileName );
00258 private:
00259         //Locale number
00260         static int iLocaleIntegers[NUM_OF_LOCALE_INTEGERS];
00261         //static float iLocaleFloats[NUM_OF_LOCALE_FLOATS];
00262         //Translated strings
00263         static QStringList iTranslatedStrings;
00264 };
00265 
00266 #endif /* UILOCALELOADER_H_ */