]> gitweb.fperrin.net Git - GpsPrune.git/blobdiff - tim/prune/App.java
Version 19, May 2018
[GpsPrune.git] / tim / prune / App.java
index 770fd2089aaac23518ecd687bec0f0d8878ee738..3a778588ab815a7f30c4b396e4de9d2c266836da 100644 (file)
@@ -4,13 +4,11 @@ import java.io.File;
 import java.util.ArrayList;
 import java.util.EmptyStackException;
 import java.util.Set;
-import java.util.Stack;
 
 import javax.swing.JFrame;
 import javax.swing.JOptionPane;
 
 import tim.prune.config.Config;
-import tim.prune.data.Altitude;
 import tim.prune.data.Checker;
 import tim.prune.data.DataPoint;
 import tim.prune.data.Field;
@@ -18,28 +16,31 @@ import tim.prune.data.LatLonRectangle;
 import tim.prune.data.NumberUtils;
 import tim.prune.data.Photo;
 import tim.prune.data.PhotoList;
+import tim.prune.data.PointCreateOptions;
 import tim.prune.data.RecentFile;
 import tim.prune.data.SourceInfo;
 import tim.prune.data.Track;
 import tim.prune.data.TrackInfo;
 import tim.prune.data.SourceInfo.FILE_TYPE;
+import tim.prune.data.Unit;
 import tim.prune.function.AsyncMediaLoader;
-import tim.prune.function.SaveConfig;
 import tim.prune.function.SelectTracksFunction;
-import tim.prune.function.browser.BrowserLauncher;
-import tim.prune.function.browser.UrlGenerator;
 import tim.prune.function.edit.FieldEditList;
 import tim.prune.function.edit.PointEditor;
+import tim.prune.function.settings.SaveConfig;
 import tim.prune.gui.MenuManager;
 import tim.prune.gui.SidebarController;
 import tim.prune.gui.UndoManager;
 import tim.prune.gui.Viewport;
+import tim.prune.gui.colour.ColourerCaretaker;
+import tim.prune.gui.colour.PointColourer;
 import tim.prune.load.FileLoader;
 import tim.prune.load.JpegLoader;
 import tim.prune.load.MediaLinkInfo;
 import tim.prune.load.TrackNameList;
 import tim.prune.save.ExifSaver;
 import tim.prune.save.FileSaver;
+import tim.prune.tips.TipManager;
 import tim.prune.undo.*;
 
 
@@ -58,12 +59,17 @@ public class App
        private FileLoader _fileLoader = null;
        private JpegLoader _jpegLoader = null;
        private FileSaver _fileSaver = null;
-       private Stack<UndoOperation> _undoStack = null;
+       private UndoStack _undoStack = null;
+       private ColourerCaretaker _colCaretaker = null;
        private boolean _mangleTimestampsConfirmed = false;
        private Viewport _viewport = null;
        private ArrayList<File> _dataFiles = null;
-       private boolean _firstDataFile = true;
+       private boolean _autoAppendNextFile = false;
        private boolean _busyLoading = false;
+       private AppMode _appMode = AppMode.NORMAL;
+
+       /** Enum for the app mode - currently only two options but may expand later */
+       public enum AppMode {NORMAL, DRAWRECT};
 
 
        /**
@@ -73,10 +79,13 @@ public class App
        public App(JFrame inFrame)
        {
                _frame = inFrame;
-               _undoStack = new Stack<UndoOperation>();
+               _undoStack = new UndoStack();
                _track = new Track();
                _trackInfo = new TrackInfo(_track);
                FunctionLibrary.initialise(this);
+               _colCaretaker = new ColourerCaretaker(this);
+               UpdateMessageBroker.addSubscriber(_colCaretaker);
+               _colCaretaker.setColourer(Config.getPointColourer());
        }
 
 
@@ -103,17 +112,51 @@ public class App
        public boolean hasDataUnsaved()
        {
                return (_undoStack.size() > _lastSavePosition
-                       && (_track.getNumPoints() > 0 || _trackInfo.getPhotoList().getNumPhotos() > 0));
+                       && (_track.getNumPoints() > 0 || _trackInfo.getPhotoList().hasModifiedMedia()));
        }
 
        /**
         * @return the undo stack
         */
-       public Stack<UndoOperation> getUndoStack()
+       public UndoStack getUndoStack()
        {
                return _undoStack;
        }
 
+       /**
+        * Update the system's point colourer using the one in the Config
+        */
+       public void updatePointColourer()
+       {
+               if (_colCaretaker != null) {
+                       _colCaretaker.setColourer(Config.getPointColourer());
+               }
+       }
+
+       /**
+        * @return colourer object, or null
+        */
+       public PointColourer getPointColourer()
+       {
+               if (_colCaretaker == null) {return null;}
+               return _colCaretaker.getColourer();
+       }
+
+       /**
+        * Show the specified tip if appropriate
+        * @param inTipNumber tip number from TipManager
+        */
+       public void showTip(int inTipNumber)
+       {
+               String key = TipManager.fireTipTrigger(inTipNumber);
+               if (key != null && !key.equals(""))
+               {
+                       JOptionPane.showMessageDialog(_frame, I18nManager.getText(key),
+                               I18nManager.getText("tip.title"), JOptionPane.INFORMATION_MESSAGE);
+               }
+       }
+
+
        /**
         * Load the specified data files one by one
         * @param inDataFiles arraylist containing File objects to load
@@ -123,14 +166,15 @@ public class App
                if (inDataFiles == null || inDataFiles.size() == 0) {
                        _dataFiles = null;
                }
-               else {
+               else
+               {
                        _dataFiles = inDataFiles;
                        File f = _dataFiles.get(0);
                        _dataFiles.remove(0);
                        // Start load of specified file
                        if (_fileLoader == null)
                                _fileLoader = new FileLoader(this, _frame);
-                       _firstDataFile = true;
+                       _autoAppendNextFile = false; // prompt for append
                        _fileLoader.openFile(f);
                }
        }
@@ -144,6 +188,7 @@ public class App
        {
                _undoStack.add(inUndo);
                UpdateMessageBroker.informSubscribers(inConfirmText);
+               setCurrentMode(AppMode.NORMAL);
        }
 
        /**
@@ -255,7 +300,7 @@ public class App
                        // pass to track for completion
                        if (_track.editPoint(currentPoint, inEditList, false))
                        {
-                               _undoStack.push(undo);
+                               _undoStack.add(undo);
                                // Confirm point edit
                                UpdateMessageBroker.informSubscribers(I18nManager.getText("confirm.point.edit"));
                        }
@@ -272,6 +317,7 @@ public class App
                DataPoint currentPoint = _trackInfo.getCurrentPoint();
                if (currentPoint != null)
                {
+                       // Check for photo
                        boolean deletePhoto = false;
                        Photo currentPhoto = currentPoint.getPhoto();
                        if (currentPhoto != null)
@@ -291,15 +337,18 @@ public class App
                        // store necessary information to undo it later
                        int pointIndex = _trackInfo.getSelection().getCurrentPointIndex();
                        int photoIndex = _trackInfo.getPhotoList().getPhotoIndex(currentPhoto);
+                       int audioIndex = _trackInfo.getAudioList().getAudioIndex(currentPoint.getAudio());
                        DataPoint nextTrackPoint = _trackInfo.getTrack().getNextTrackPoint(pointIndex + 1);
                        // Construct Undo object
-                       UndoOperation undo = new UndoDeletePoint(pointIndex, currentPoint, photoIndex,
-                               nextTrackPoint != null && nextTrackPoint.getSegmentStart());
+                       UndoDeletePoint undo = new UndoDeletePoint(pointIndex, currentPoint, photoIndex,
+                               audioIndex, nextTrackPoint != null && nextTrackPoint.getSegmentStart());
+                       undo.setAtBoundaryOfSelectedRange(pointIndex == _trackInfo.getSelection().getStart() ||
+                               pointIndex == _trackInfo.getSelection().getEnd());
                        // call track to delete point
                        if (_trackInfo.deletePoint())
                        {
                                // Delete was successful so add undo info to stack
-                               _undoStack.push(undo);
+                               _undoStack.add(undo);
                                if (currentPhoto != null)
                                {
                                        // delete photo if necessary
@@ -312,120 +361,20 @@ public class App
                                                // decouple photo from point
                                                currentPhoto.setDataPoint(null);
                                        }
-                                       UpdateMessageBroker.informSubscribers();
-                               }
-                               // Confirm
-                               UpdateMessageBroker.informSubscribers(I18nManager.getText("confirm.deletepoint.single"));
-                       }
-               }
-       }
-
-
-       /**
-        * Delete the currently selected range
-        */
-       public void deleteSelectedRange()
-       {
-               if (_track == null) return;
-               // Find out if photos should be deleted or not
-               int selStart = _trackInfo.getSelection().getStart();
-               int selEnd = _trackInfo.getSelection().getEnd();
-               if (selStart >= 0 && selEnd >= selStart)
-               {
-                       int numToDelete = selEnd - selStart + 1;
-                       boolean[] deletePhotos = new boolean[numToDelete];
-                       Photo[] photosToDelete = new Photo[numToDelete];
-                       boolean deleteAll = false;
-                       boolean deleteNone = false;
-                       String[] questionOptions = {I18nManager.getText("button.yes"), I18nManager.getText("button.no"),
-                               I18nManager.getText("button.yestoall"), I18nManager.getText("button.notoall"),
-                               I18nManager.getText("button.cancel")};
-                       DataPoint point = null;
-                       for (int i=0; i<numToDelete; i++)
-                       {
-                               point = _trackInfo.getTrack().getPoint(i + selStart);
-                               if (point != null && point.getPhoto() != null)
-                               {
-                                       if (deleteAll)
-                                       {
-                                               deletePhotos[i] = true;
-                                               photosToDelete[i] = point.getPhoto();
-                                       }
-                                       else if (deleteNone) {deletePhotos[i] = false;}
-                                       else
-                                       {
-                                               int response = JOptionPane.showOptionDialog(_frame,
-                                                       I18nManager.getText("dialog.deletepoint.deletephoto") + " " + point.getPhoto().getName(),
-                                                       I18nManager.getText("dialog.deletepoint.title"),
-                                                       JOptionPane.YES_NO_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE, null,
-                                                       questionOptions, questionOptions[1]);
-                                               // check for cancel or close
-                                               if (response == 4 || response == -1) {return;}
-                                               // check for yes or yes to all
-                                               if (response == 0 || response == 2)
-                                               {
-                                                       deletePhotos[i] = true;
-                                                       photosToDelete[i] = point.getPhoto();
-                                                       if (response == 2) {deleteAll = true;}
-                                               }
-                                               // check for no to all
-                                               if (response == 3) {deleteNone = true;}
-                                       }
+                                       UpdateMessageBroker.informSubscribers(DataSubscriber.PHOTOS_MODIFIED);
                                }
-                       }
-                       // add information to undo stack
-                       UndoDeleteRange undo = new UndoDeleteRange(_trackInfo);
-                       // delete requested photos
-                       for (int i=0; i<numToDelete; i++)
-                       {
-                               point = _trackInfo.getTrack().getPoint(i + selStart);
-                               if (point != null && point.getPhoto() != null)
-                               {
-                                       if (deletePhotos[i])
-                                       {
-                                               // delete photo from list
-                                               _trackInfo.getPhotoList().deletePhoto(_trackInfo.getPhotoList().getPhotoIndex(point.getPhoto()));
-                                       }
-                                       else
-                                       {
-                                               // decouple from point
-                                               point.getPhoto().setDataPoint(null);
-                                       }
+                               // Delete audio object (without bothering to ask)
+                               if (audioIndex > -1) {
+                                       _trackInfo.getAudioList().deleteAudio(audioIndex);
                                }
-                       }
-                       // call track to delete range
-                       if (_trackInfo.deleteRange())
-                       {
-                               _undoStack.push(undo);
                                // Confirm
-                               UpdateMessageBroker.informSubscribers("" + numToDelete + " "
-                                       + I18nManager.getText("confirm.deletepoint.multi"));
+                               UpdateMessageBroker.informSubscribers(I18nManager.getText("confirm.deletepoint.single"));
+                               UpdateMessageBroker.informSubscribers(DataSubscriber.DATA_ADDED_OR_REMOVED);
                        }
                }
        }
 
 
-       /**
-        * Finish the compression by deleting the marked points
-        */
-       public void finishCompressTrack()
-       {
-               UndoCompress undo = new UndoCompress(_track);
-               // call track to do compress
-               int numPointsDeleted = _trackInfo.deleteMarkedPoints();
-               // add to undo stack if successful
-               if (numPointsDeleted > 0)
-               {
-                       undo.setNumPointsDeleted(numPointsDeleted);
-                       _undoStack.add(undo);
-                       UpdateMessageBroker.informSubscribers("" + numPointsDeleted + " "
-                                + (numPointsDeleted==1?I18nManager.getText("confirm.deletepoint.single"):I18nManager.getText("confirm.deletepoint.multi")));
-               }
-               else {
-                       showErrorMessage("function.compress", "dialog.compress.nonefound");
-               }
-       }
-
        /**
         * Reverse the currently selected section of the track
         */
@@ -453,16 +402,16 @@ public class App
        }
 
        /**
-        * Complete the add time offset function with the specified offset
+        * Complete the add time offset function with the specified offset in seconds
         * @param inTimeOffset time offset to add (+ve for add, -ve for subtract)
         */
-       public void finishAddTimeOffset(long inTimeOffset)
+       public void finishAddTimeOffsetSeconds(long inTimeOffset)
        {
                // Construct undo information
                int selStart = _trackInfo.getSelection().getStart();
                int selEnd = _trackInfo.getSelection().getEnd();
                UndoAddTimeOffset undo = new UndoAddTimeOffset(selStart, selEnd, inTimeOffset);
-               if (_trackInfo.getTrack().addTimeOffset(selStart, selEnd, inTimeOffset, false))
+               if (_trackInfo.getTrack().addTimeOffsetSeconds(selStart, selEnd, inTimeOffset, false))
                {
                        _undoStack.add(undo);
                        UpdateMessageBroker.informSubscribers(DataSubscriber.DATA_EDITED);
@@ -474,12 +423,12 @@ public class App
        /**
         * Complete the add altitude offset function with the specified offset
         * @param inOffset altitude offset to add as String
-        * @param inFormat altitude format of offset (eg Feet, Metres)
+        * @param inUnit altitude units of offset (eg Feet, Metres)
         */
-       public void finishAddAltitudeOffset(String inOffset, Altitude.Format inFormat)
+       public void finishAddAltitudeOffset(String inOffset, Unit inUnit)
        {
                // Sanity check
-               if (inOffset == null || inOffset.equals("") || inFormat==Altitude.Format.NO_FORMAT) {
+               if (inOffset == null || inOffset.equals("") || inUnit == null) {
                        return;
                }
                // Construct undo information
@@ -492,7 +441,7 @@ public class App
                // Decimal offset given
                try {
                        double offsetd = Double.parseDouble(inOffset);
-                       success = _trackInfo.getTrack().addAltitudeOffset(selStart, selEnd, offsetd, inFormat, numDecimals);
+                       success = _trackInfo.getTrack().addAltitudeOffset(selStart, selEnd, offsetd, inUnit, numDecimals);
                }
                catch (NumberFormatException nfe) {}
                if (success)
@@ -528,29 +477,6 @@ public class App
        }
 
 
-       /**
-        * Interpolate the two selected points
-        */
-       public void interpolateSelection()
-       {
-               // Get number of points to add
-               Object numPointsStr = JOptionPane.showInputDialog(_frame,
-                       I18nManager.getText("dialog.interpolate.parameter.text"),
-                       I18nManager.getText("dialog.interpolate.title"),
-                       JOptionPane.QUESTION_MESSAGE, null, null, "");
-               int numPoints = parseNumber(numPointsStr);
-               if (numPoints <= 0) return;
-
-               UndoInsert undo = new UndoInsert(_trackInfo.getSelection().getStart() + 1,
-                       numPoints);
-               // call track to interpolate
-               if (_trackInfo.interpolate(numPoints))
-               {
-                       _undoStack.add(undo);
-               }
-       }
-
-
        /**
         * Average the selected points
         */
@@ -570,16 +496,26 @@ public class App
 
 
        /**
-        * Create a new point at the given position
+        * Create a new point at the end of the track
         * @param inPoint point to add
         */
        public void createPoint(DataPoint inPoint)
+       {
+               createPoint(inPoint, true);
+       }
+
+       /**
+        * Create a new point at the end of the track
+        * @param inPoint point to add
+        * @param inNewSegment true for a single point, false for a continuation
+        */
+       public void createPoint(DataPoint inPoint, boolean inNewSegment)
        {
                // create undo object
                UndoCreatePoint undo = new UndoCreatePoint();
                _undoStack.add(undo);
                // add point to track
-               inPoint.setSegmentStart(true);
+               inPoint.setSegmentStart(inNewSegment);
                _track.appendPoints(new DataPoint[] {inPoint});
                // ensure track's field list contains point's fields
                _track.extendFieldList(inPoint.getFieldList());
@@ -589,6 +525,33 @@ public class App
        }
 
 
+       /**
+        * Create a new point before the given position
+        * @param inPoint point to add
+        * @param inIndex index of following point
+        */
+       public void createPoint(DataPoint inPoint, int inIndex)
+       {
+               // create undo object
+               UndoInsert undo = new UndoInsert(inIndex, 1);
+               _undoStack.add(undo);
+               // add point to track
+               _track.insertPoint(inPoint, inIndex);
+               // ensure track's field list contains point's fields
+               _track.extendFieldList(inPoint.getFieldList());
+               _trackInfo.selectPoint(inIndex);
+               final int selStart = _trackInfo.getSelection().getStart();
+               final int selEnd   = _trackInfo.getSelection().getEnd();
+               if (selStart < inIndex && selEnd >= inIndex)
+               {
+                       // Extend end of selection by 1
+                       _trackInfo.getSelection().selectRange(selStart, selEnd+1);
+               }
+               // update listeners
+               UpdateMessageBroker.informSubscribers(I18nManager.getText("confirm.createpoint"));
+       }
+
+
        /**
         * Cut the current selection and move it to before the currently selected point
         */
@@ -639,31 +602,33 @@ public class App
        }
 
        /**
-        * Receive loaded data and start load
+        * Receive loaded data and determine whether to filter on tracks or not
         * @param inFieldArray array of fields
         * @param inDataArray array of data
-        * @param inAltFormat altitude format
         * @param inSourceInfo information about the source of the data
+        * @param inTrackNameList information about the track names
         */
        public void informDataLoaded(Field[] inFieldArray, Object[][] inDataArray,
-               Altitude.Format inAltFormat, SourceInfo inSourceInfo)
+               SourceInfo inSourceInfo, TrackNameList inTrackNameList)
        {
-               informDataLoaded(inFieldArray, inDataArray, inAltFormat, inSourceInfo, null, null);
+               // no link array given
+               informDataLoaded(inFieldArray, inDataArray, null, inSourceInfo,
+                       inTrackNameList, null);
        }
 
        /**
         * Receive loaded data and determine whether to filter on tracks or not
         * @param inFieldArray array of fields
         * @param inDataArray array of data
-        * @param inAltFormat altitude format
+        * @param inOptions creation options such as units
         * @param inSourceInfo information about the source of the data
         * @param inTrackNameList information about the track names
         */
        public void informDataLoaded(Field[] inFieldArray, Object[][] inDataArray,
-               Altitude.Format inAltFormat, SourceInfo inSourceInfo, TrackNameList inTrackNameList)
+               PointCreateOptions inOptions, SourceInfo inSourceInfo, TrackNameList inTrackNameList)
        {
                // no link array given
-               informDataLoaded(inFieldArray, inDataArray, inAltFormat, inSourceInfo,
+               informDataLoaded(inFieldArray, inDataArray, inOptions, inSourceInfo,
                        inTrackNameList, null);
        }
 
@@ -671,18 +636,17 @@ public class App
         * Receive loaded data and determine whether to filter on tracks or not
         * @param inFieldArray array of fields
         * @param inDataArray array of data
-        * @param inAltFormat altitude format
+        * @param inOptions creation options such as units
         * @param inSourceInfo information about the source of the data
         * @param inTrackNameList information about the track names
         * @param inLinkInfo links to photo/audio clips
         */
-       public void informDataLoaded(Field[] inFieldArray, Object[][] inDataArray,
-               Altitude.Format inAltFormat, SourceInfo inSourceInfo,
-               TrackNameList inTrackNameList, MediaLinkInfo inLinkInfo)
+       public void informDataLoaded(Field[] inFieldArray, Object[][] inDataArray, PointCreateOptions inOptions,
+               SourceInfo inSourceInfo, TrackNameList inTrackNameList, MediaLinkInfo inLinkInfo)
        {
                // Check whether loaded array can be properly parsed into a Track
                Track loadedTrack = new Track();
-               loadedTrack.load(inFieldArray, inDataArray, inAltFormat);
+               loadedTrack.load(inFieldArray, inDataArray, inOptions);
                if (loadedTrack.getNumPoints() <= 0)
                {
                        showErrorMessage("error.load.dialogtitle", "error.load.nopoints");
@@ -715,6 +679,7 @@ public class App
                        // go directly to load
                        informDataLoaded(loadedTrack, inSourceInfo);
                }
+               setCurrentMode(AppMode.NORMAL);
        }
 
 
@@ -730,16 +695,19 @@ public class App
                {
                        // ask whether to replace or append
                        int answer = 0;
-                       if (_dataFiles == null || _firstDataFile) {
+                       if (_autoAppendNextFile) {
+                               // Automatically append the next file
+                               answer = JOptionPane.YES_OPTION;
+                       }
+                       else {
+                               // Ask whether to append or not
                                answer = JOptionPane.showConfirmDialog(_frame,
                                        I18nManager.getText("dialog.openappend.text"),
                                        I18nManager.getText("dialog.openappend.title"),
                                        JOptionPane.YES_NO_CANCEL_OPTION);
                        }
-                       else {
-                               // Automatically append if there's a file load queue
-                               answer = JOptionPane.YES_OPTION;
-                       }
+                       _autoAppendNextFile = false; // reset flag to cancel autoappend
+
                        if (answer == JOptionPane.YES_OPTION)
                        {
                                // append data to current Track
@@ -807,12 +775,20 @@ public class App
                loadNextFile();
        }
 
+       /**
+        * External trigger to automatically append the next loaded file
+        * instead of prompting to replace or append
+        */
+       public void autoAppendNextFile()
+       {
+               _autoAppendNextFile = true;
+       }
+
        /**
         * Load the next file in the waiting list, if any
         */
        private void loadNextFile()
        {
-               _firstDataFile = false;
                if (_dataFiles == null || _dataFiles.size() == 0) {
                        _dataFiles = null;
                }
@@ -821,6 +797,7 @@ public class App
                                public void run() {
                                        File f = _dataFiles.get(0);
                                        _dataFiles.remove(0);
+                                       _autoAppendNextFile = true;
                                        _fileLoader.openFile(f);
                                }
                        }).start();
@@ -890,7 +867,7 @@ public class App
                }
                else
                {
-                       new UndoManager(this, _frame);
+                       new UndoManager(this, _frame).show();
                }
        }
 
@@ -930,7 +907,7 @@ public class App
                {
                        for (int i=0; i<inNumUndos; i++)
                        {
-                               _undoStack.pop().performUndo(_trackInfo);
+                               _undoStack.popOperation().performUndo(_trackInfo);
                        }
                        String message = "" + inNumUndos + " "
                                 + (inNumUndos==1?I18nManager.getText("confirm.undo.single"):I18nManager.getText("confirm.undo.multi"));
@@ -941,40 +918,19 @@ public class App
                        showErrorMessageNoLookup("error.undofailed.title",
                                I18nManager.getText("error.undofailed.text") + " : " + ue.getMessage());
                        _undoStack.clear();
-                       UpdateMessageBroker.informSubscribers();
                }
                catch (EmptyStackException empty) {}
+               UpdateMessageBroker.informSubscribers();
        }
 
-
        /**
-        * Helper method to parse an Object into an integer
-        * @param inObject object, eg from dialog
-        * @return int value given
+        * @return the current data status, used for later comparison
         */
-       private static int parseNumber(Object inObject)
+       public DataStatus getCurrentDataStatus()
        {
-               int num = 0;
-               if (inObject != null)
-               {
-                       try
-                       {
-                               num = Integer.parseInt(inObject.toString());
-                       }
-                       catch (NumberFormatException nfe)
-                       {}
-               }
-               return num;
+               return new DataStatus(_undoStack.size(), _undoStack.getNumUndos());
        }
 
-       /**
-        * Show a map url in an external browser
-        * @param inSourceIndex index of map source to use
-        */
-       public void showExternalMap(int inSourceIndex)
-       {
-               BrowserLauncher.launchBrowser(UrlGenerator.generateUrl(inSourceIndex, _trackInfo));
-       }
 
        /**
         * Display a standard error message
@@ -1035,4 +991,14 @@ public class App
        public boolean isBusyLoading() {
                return _busyLoading;
        }
+
+       /** @return current app mode */
+       public AppMode getCurrentMode() {
+               return _appMode;
+       }
+
+       /** @param inMode the current app mode */
+       public void setCurrentMode(AppMode inMode) {
+               _appMode = inMode;
+       }
 }