New: Export feature

- Generic export framework for caches
- Refactored Field Notes export and moved to export framework
- Created experimental GPX exporter

TODO:
- GPX export: Logs, Waypoints, Attributes, correct type/size strings
- Field Notes: upload, only new logs

9 files changed, 615 insertions, 205 deletions

diff --git a/main/res/layout/fieldnote_export_dialog.xml b/main/res/layout/fieldnote_export_dialog.xml
new file mode 100644
index 0000000..f897985
--- /dev/null
+++ b/main/res/layout/fieldnote_export_dialog.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>

+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

+    android:layout_width="match_parent"

+    android:layout_height="match_parent"

+    android:orientation="vertical"

+    android:padding="3dip" >

+

+    <TextView

+        android:layout_width="wrap_content"

+        android:layout_height="wrap_content"

+        android:text="@string/export_fieldnotes_info" />

+

+    <CheckBox

+        android:id="@+id/upload"

+        android:layout_width="wrap_content"

+        android:layout_height="wrap_content"

+        android:enabled="false"

+        android:text="@string/export_fieldnotes_upload" />

+

+    <CheckBox

+        android:id="@+id/onlynew"

+        android:layout_width="wrap_content"

+        android:layout_height="wrap_content"

+        android:enabled="false"

+        android:text="@string/export_fieldnotes_onlynew" />

+

+    <Button

+        android:id="@+id/export"

+        android:layout_width="fill_parent"

+        android:layout_height="wrap_content"

+        android:layout_margin="3dip"

+        android:text="@string/export" />

+

+</LinearLayout>
\ No newline at end of file
diff --git a/main/res/values-de/strings.xml b/main/res/values-de/strings.xml
index fcd962c..50701b0 100644
--- a/main/res/values-de/strings.xml
+++ b/main/res/values-de/strings.xml
@@ -752,6 +752,18 @@
   <string name="addon_missing_title">Add-On fehlt</string>
   <string name="addon_download_prompt">Jetzt im Google Play Store herunterladen</string>
   
+  <!-- export -->
+  <string name="export">Exportieren</string>
+  <string name="export_as">Exportieren als…</string>
+  <string name="export_exportedto">exportiert nach</string>
+  <string name="export_failed">Exportieren fehlgeschlagen</string>
+  <string name="export_fieldnotes">Field Notes</string>
+  <string name="export_fieldnotes_info">Field Notes werden nach /sdcard/field-notes mit dem aktuellen Datum und Zeit als Dateiname exportiert.</string>
+  <string name="export_fieldnotes_upload">Hochladen auf geocaching.com</string>
+  <string name="export_fieldnotes_uploading">Hochladen…</string>
+  <string name="export_fieldnotes_onlynew">Nur seit letztem Export</string>
+  <string name="export_gpx">GPX</string>
+  
   <!--  attributes (permissions -> allowed, not allowed) -->
   <string name="attribute_dogs_yes">Hunde erlaubt</string>
   <string name="attribute_dogs_no">Hunde nicht erlaubt</string>
diff --git a/main/res/values/strings.xml b/main/res/values/strings.xml
index b71942a..953b8ad 100644
--- a/main/res/values/strings.xml
+++ b/main/res/values/strings.xml
@@ -786,7 +786,19 @@
   <!-- add-ons -->
   <string name="addon_missing_title">Missing Add-On</string>
   <string name="addon_download_prompt">Get it now from Google Play.</string>
-    
+  
+  <!-- export -->
+  <string name="export">Export</string>
+  <string name="export_as">Export as…</string>
+  <string name="export_exportedto">exported to</string>
+  <string name="export_failed">Exported failed</string>
+  <string name="export_fieldnotes">Field Notes</string>
+  <string name="export_fieldnotes_info">Field Notes will be exported into /sdcard/field-notes with current date and time as file name.</string>
+  <string name="export_fieldnotes_upload">Upload to geocaching.com</string>
+  <string name="export_fieldnotes_uploading">Uploading…</string>
+  <string name="export_fieldnotes_onlynew">Only since last export</string>
+  <string name="export_gpx">GPX</string>
+  
   <!--  attributes (permissions -> allowed, not allowed) -->
   <string name="attribute_dogs_yes">Dogs allowed</string>
   <string name="attribute_dogs_no">Dogs not allowed</string>
diff --git a/main/src/cgeo/geocaching/cgeocaches.java b/main/src/cgeo/geocaching/cgeocaches.java
index 63b9a2e..09c0f5a 100644
--- a/main/src/cgeo/geocaching/cgeocaches.java
+++ b/main/src/cgeo/geocaching/cgeocaches.java
@@ -11,6 +11,7 @@ import cgeo.geocaching.enumerations.CacheType;
 import cgeo.geocaching.enumerations.LoadFlags;
 import cgeo.geocaching.enumerations.LogType;
 import cgeo.geocaching.enumerations.StatusCode;
+import cgeo.geocaching.export.ExportFactory;
 import cgeo.geocaching.files.GPXImporter;
 import cgeo.geocaching.filter.AttributeFilter;
 import cgeo.geocaching.filter.IFilter;
@@ -54,7 +55,6 @@ import android.content.Intent;
 import android.content.res.Configuration;
 import android.net.Uri;
 import android.os.Bundle;
-import android.os.Environment;
 import android.os.Handler;
 import android.os.Message;
 import android.view.ContextMenu;
@@ -71,18 +71,11 @@ import android.widget.ListView;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
 
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import java.io.Writer;
-import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Collections;
-import java.util.Date;
 import java.util.HashMap;
 import java.util.HashSet;
+import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -110,7 +103,7 @@ public class cgeocaches extends AbstractListActivity {
     private static final int MENU_SORT_VOTE = 19;
     private static final int MENU_SORT_INVENTORY = 20;
     private static final int MENU_IMPORT_WEB = 21;
-    private static final int MENU_EXPORT_NOTES = 22;
+    private static final int MENU_EXPORT = 22;
     private static final int MENU_REMOVE_FROM_HISTORY = 23;
     private static final int MENU_DROP_CACHE = 24;
     private static final int MENU_MOVE_TO_LIST = 25;
@@ -166,7 +159,6 @@ public class cgeocaches extends AbstractListActivity {
     private LoadDetailsThread threadDetails = null;
     private LoadFromWebThread threadWeb = null;
     private DropDetailsThread threadR = null;
-    private ExportFieldNotesThread threadF = null;
     private RemoveFromHistoryThread threadH = null;
     private int listId = StoredList.TEMPORARY_LIST_ID;
     private List<StoredList> lists = null;
@@ -469,39 +461,6 @@ public class cgeocaches extends AbstractListActivity {
             }
         }
     };
-    private Handler exportFieldNotesHandler = new Handler() {
-
-        @Override
-        public void handleMessage(Message msg)
-        {
-            setAdapter();
-
-            if (msg.what > -1)
-            {
-                cacheList.get(msg.what).setStatusChecked(false);
-                progress.setProgress(detailProgress);
-            }
-            else if (-2 == msg.what)
-            {
-                showToast(res.getString(R.string.info_fieldnotes_exported_to) + ": " + msg.obj.toString());
-            }
-            else if (-3 == msg.what)
-            {
-                showToast(res.getString(R.string.err_fieldnotes_export_failed));
-            } else if (msg.what == MSG_CANCEL) {
-                if (threadF != null) {
-                    threadF.kill();
-                }
-            } else {
-                if (adapter != null)
-                {
-                    adapter.setSelectMode(false, true);
-                }
-
-                progress.dismiss();
-            }
-        }
-    };
 
     private Handler importGpxAttachementFinishedHandler = new Handler() {
         @Override
@@ -808,7 +767,7 @@ public class cgeocaches extends AbstractListActivity {
             subMenu.add(0, MENU_DROP_CACHES_AND_LIST, 0, res.getString(R.string.caches_drop_all_and_list));
             subMenu.add(0, MENU_REFRESH_STORED, 0, res.getString(R.string.cache_offline_refresh)); // download details for all caches
             subMenu.add(0, MENU_MOVE_TO_LIST, 0, res.getString(R.string.cache_menu_move_list));
-            subMenu.add(0, MENU_EXPORT_NOTES, 0, res.getString(R.string.cache_export_fieldnote)); // export field notes
+            subMenu.add(0, MENU_EXPORT, 0, res.getString(R.string.export)); // export caches
             if (Settings.getWebDeviceCode() == null)
             {
                 menu.add(0, MENU_IMPORT_GPX, 0, res.getString(R.string.gpx_import_title)).setIcon(android.R.drawable.ic_menu_upload); // import gpx file
@@ -822,7 +781,7 @@ public class cgeocaches extends AbstractListActivity {
             {
                 SubMenu subMenu = menu.addSubMenu(0, SUBMENU_MANAGE_HISTORY, 0, res.getString(R.string.caches_manage)).setIcon(android.R.drawable.ic_menu_save);
                 subMenu.add(0, MENU_REMOVE_FROM_HISTORY, 0, res.getString(R.string.cache_clear_history)); // remove from history
-                subMenu.add(0, MENU_EXPORT_NOTES, 0, res.getString(R.string.cache_export_fieldnote)); // export field notes
+                subMenu.add(0, MENU_EXPORT, 0, res.getString(R.string.export)); // export caches
             }
             menu.add(0, MENU_REFRESH_STORED, 0, res.getString(R.string.caches_store_offline)).setIcon(android.R.drawable.ic_menu_set_as); // download details for all caches
         }
@@ -934,23 +893,12 @@ public class cgeocaches extends AbstractListActivity {
                 }
             }
 
-            item = menu.findItem(MENU_EXPORT_NOTES);
-            if (null != item) {
-                // Hide Field Notes export if there are no caches with logs
-                item.setVisible(false);
-                for (cgCache cache : cacheList) {
-                    if (cache.isLogOffline()) {
-                        item.setVisible(true);
-                        if (hasSelection) {
-                            item.setTitle(res.getString(R.string.cache_export_fieldnote) + " (" + adapter.getChecked() + ")");
-                        } else {
-                            item.setTitle(res.getString(R.string.cache_export_fieldnote));
-                        }
-                        break;
-                    }
-                }
+            item = menu.findItem(MENU_EXPORT);
+            if (hasSelection) {
+                item.setTitle(res.getString(R.string.export) + " (" + adapter.getChecked() + ")");
+            } else {
+                item.setTitle(res.getString(R.string.export));
             }
-
         } catch (Exception e) {
             Log.e(Settings.tag, "cgeocaches.onPrepareOptionsMenu: " + e.toString());
         }
@@ -1070,8 +1018,8 @@ public class cgeocaches extends AbstractListActivity {
             case MENU_IMPORT_WEB:
                 importWeb();
                 return false;
-            case MENU_EXPORT_NOTES:
-                exportFieldNotes();
+            case MENU_EXPORT:
+                exportCaches();
                 return false;
             case MENU_REMOVE_FROM_HISTORY:
                 removeFromHistoryCheck();
@@ -1508,27 +1456,23 @@ public class cgeocaches extends AbstractListActivity {
         threadH.start();
     }
 
-    public void exportFieldNotes()
-    {
-        if (adapter != null && adapter.getChecked() > 0)
-        {
-            // there are some checked caches
-            detailTotal = adapter.getChecked();
-        }
-        else
-        {
-            // no checked caches, export all
-            detailTotal = cacheList.size();
-        }
-        detailProgress = 0;
-
-        showProgress(false);
+    public void exportCaches() {
 
-        progress.show(this, null, res.getString(R.string.caches_exporting_fieldnote), ProgressDialog.STYLE_HORIZONTAL, exportFieldNotesHandler.obtainMessage(MSG_CANCEL));
-        progress.setMaxProgressAndReset(detailTotal);
+        List<cgCache> caches;
+        if (adapter != null && adapter.getChecked() > 0) {
+            // there are some caches checked
+            caches = new LinkedList<cgCache>();
+            for (cgCache cache : cacheList) {
+                if (cache.isStatusChecked()) {
+                    caches.add(cache);
+                }
+            }
+        } else {
+            // no caches checked, export all
+            caches = cacheList;
+        }
 
-        threadF = new ExportFieldNotesThread(exportFieldNotesHandler);
-        threadF.start();
+        ExportFactory.showExportMenu(caches, this);
     }
 
     public void importWeb() {
@@ -2055,127 +1999,6 @@ public class cgeocaches extends AbstractListActivity {
         }
     }
 
-    private class ExportFieldNotesThread extends Thread
-    {
-        private final Handler handler;
-        private volatile boolean needToStop = false;
-        private int checked = 0;
-
-        public ExportFieldNotesThread(Handler handlerIn)
-        {
-            setPriority(Thread.MIN_PRIORITY);
-
-            handler = handlerIn;
-
-            if (adapter != null)
-            {
-                checked = adapter.getChecked();
-            }
-        }
-
-        public void kill()
-        {
-            needToStop = true;
-        }
-
-        @Override
-        public void run()
-        {
-            SimpleDateFormat fieldNoteDateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");
-            StringBuilder fieldNoteBuffer = new StringBuilder(500);
-
-            // We need our own HashMap because LogType will give us localized and maybe
-            // different strings than gc.com expects in the field note
-            // We only need such logtypes that are possible to log via c:geo
-            Map<LogType, String> logTypes = new HashMap<LogType, String>();
-            logTypes.put(LogType.LOG_FOUND_IT, "Found it");
-            logTypes.put(LogType.LOG_DIDNT_FIND_IT, "Didn't find it");
-            logTypes.put(LogType.LOG_NOTE, "Write Note");
-            logTypes.put(LogType.LOG_NEEDS_ARCHIVE, "Needs archived");
-            logTypes.put(LogType.LOG_NEEDS_MAINTENANCE, "Needs Maintenance");
-            logTypes.put(LogType.LOG_WILL_ATTEND, "Will Attend");
-            logTypes.put(LogType.LOG_ATTENDED, "Attended");
-            logTypes.put(LogType.LOG_WEBCAM_PHOTO_TAKEN, "Webcam Photo Taken");
-
-            for (cgCache cache : cacheList) {
-                if (checked > 0 && !cache.isStatusChecked()) {
-                    handler.sendEmptyMessage(0);
-
-                    yield();
-                    continue;
-                }
-
-                try {
-                    if (needToStop)
-                    {
-                        Log.i(Settings.tag, "Stopped exporting process.");
-                        break;
-                    }
-
-                    if (cache.isLogOffline())
-                    {
-                        cgLog log = app.loadLogOffline(cache.getGeocode());
-
-                        if (null != logTypes.get(log.type))
-                        {
-                            fieldNoteBuffer.append(cache.getGeocode())
-                                    .append(',')
-                                    .append(fieldNoteDateFormat.format(new Date(log.date)))
-                                    .append(',')
-                                    .append(logTypes.get(log.type))
-                                    .append(",\"")
-                                    .append(StringUtils.replaceChars(log.log, '"', '\''))
-                                    .append("\"\n");
-                        }
-                    }
-
-                    detailProgress++;
-
-                    handler.sendEmptyMessage(cacheList.indexOf(cache));
-
-                    yield();
-                } catch (Exception e) {
-                    Log.e(Settings.tag, "cgeocaches.ExportFieldNotesThread: " + e.toString());
-                }
-            }
-
-            if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED))
-            {
-                File exportLocation = new File(Environment.getExternalStorageDirectory().getAbsolutePath() + "/field-notes");
-                exportLocation.mkdirs();
-
-                SimpleDateFormat fileNameDateFormat = new SimpleDateFormat("yyyyMMddHHmmss");
-                File exportFile = new File(exportLocation + "/" + fileNameDateFormat.format(new Date()) + ".txt");
-
-                OutputStream os = null;
-                Writer fw = null;
-                try
-                {
-                    os = new FileOutputStream(exportFile);
-                    fw = new OutputStreamWriter(os, "ISO-8859-1"); // TODO: gc.com doesn't support UTF-8
-                    fw.write(fieldNoteBuffer.toString());
-
-                    Message.obtain(handler, -2, exportFile).sendToTarget();
-                } catch (IOException e) {
-                    Log.e(Settings.tag, "cgeocaches.ExportFieldNotesThread: " + e.toString());
-                    handler.sendEmptyMessage(-3);
-                } finally
-                {
-                    if (fw != null)
-                    {
-                        try {
-                            fw.close();
-                        } catch (IOException e) {
-                            Log.e(Settings.tag, "cgeocaches.ExportFieldNotesThread: " + e.toString());
-                        }
-                    }
-                }
-            }
-
-            handler.sendEmptyMessage(MSG_DONE);
-        }
-    }
-
     private class MoreCachesListener implements View.OnClickListener {
 
         @Override
diff --git a/main/src/cgeo/geocaching/export/AbstractExport.java b/main/src/cgeo/geocaching/export/AbstractExport.java
new file mode 100644
index 0000000..e88b1e6
--- /dev/null
+++ b/main/src/cgeo/geocaching/export/AbstractExport.java
@@ -0,0 +1,19 @@
+package cgeo.geocaching.export;
+
+import cgeo.geocaching.cgeoapplication;
+
+public abstract class AbstractExport implements Export {
+    private String name;
+
+    protected AbstractExport(final String name) {
+        this.name = name;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    protected static String getString(int ressourceId) {
+        return cgeoapplication.getInstance().getString(ressourceId);
+    }
+}
diff --git a/main/src/cgeo/geocaching/export/Export.java b/main/src/cgeo/geocaching/export/Export.java
new file mode 100644
index 0000000..257238c
--- /dev/null
+++ b/main/src/cgeo/geocaching/export/Export.java
@@ -0,0 +1,13 @@
+package cgeo.geocaching.export;
+
+import cgeo.geocaching.cgCache;
+
+import android.app.Activity;
+
+import java.util.List;
+
+public interface Export {
+    public void export(List<cgCache> caches, Activity activity);
+
+    public String getName();
+}
diff --git a/main/src/cgeo/geocaching/export/ExportFactory.java b/main/src/cgeo/geocaching/export/ExportFactory.java
new file mode 100644
index 0000000..01343c3
--- /dev/null
+++ b/main/src/cgeo/geocaching/export/ExportFactory.java
@@ -0,0 +1,58 @@
+package cgeo.geocaching.export;
+
+import cgeo.geocaching.R;
+import cgeo.geocaching.cgCache;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.content.DialogInterface;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.TextView;
+
+import java.util.List;
+
+public class ExportFactory {
+    public enum Exporters {
+        FIELDNOTES(new FieldnoteExport()),
+        GPX(new GpxExport());
+
+        Exporters(Export exporter) {
+            this.exporter = exporter;
+        }
+
+        public final Export exporter;
+    }
+
+    public static void showExportMenu(final List<cgCache> caches, final Activity activity) {
+        final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
+        builder.setTitle(R.string.export).setIcon(android.R.drawable.ic_menu_share);
+
+        final ArrayAdapter<Exporters> adapter = new ArrayAdapter<Exporters>(activity, android.R.layout.select_dialog_item, Exporters.values()) {
+            @Override
+            public View getView(int position, View convertView, ViewGroup parent) {
+                TextView textView = (TextView) super.getView(position, convertView, parent);
+                textView.setText(getItem(position).exporter.getName());
+                return textView;
+            }
+
+            @Override
+            public View getDropDownView(int position, View convertView, ViewGroup parent) {
+                TextView textView = (TextView) super.getDropDownView(position, convertView, parent);
+                textView.setText(getItem(position).exporter.getName());
+                return textView;
+            }
+        };
+        adapter.setDropDownViewResource(android.R.layout.select_dialog_item);
+
+        builder.setAdapter(adapter, new DialogInterface.OnClickListener() {
+            public void onClick(DialogInterface dialog, int item) {
+                Exporters selectedItem = adapter.getItem(item);
+                selectedItem.exporter.export(caches, activity);
+            }
+        });
+
+        builder.create().show();
+    }
+}
diff --git a/main/src/cgeo/geocaching/export/FieldnoteExport.java b/main/src/cgeo/geocaching/export/FieldnoteExport.java
new file mode 100644
index 0000000..e00a8b0
--- /dev/null
+++ b/main/src/cgeo/geocaching/export/FieldnoteExport.java
@@ -0,0 +1,223 @@
+package cgeo.geocaching.export;
+
+import cgeo.geocaching.R;
+import cgeo.geocaching.Settings;
+import cgeo.geocaching.cgCache;
+import cgeo.geocaching.cgLog;
+import cgeo.geocaching.cgeoapplication;
+import cgeo.geocaching.activity.ActivityMixin;
+import cgeo.geocaching.activity.Progress;
+import cgeo.geocaching.enumerations.LogType;
+import cgeo.geocaching.utils.Log;
+
+import org.apache.commons.lang3.StringUtils;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.ProgressDialog;
+import android.os.AsyncTask;
+import android.os.Environment;
+import android.view.View;
+import android.widget.Button;
+import android.widget.CheckBox;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.Writer;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class FieldnoteExport extends AbstractExport {
+    private static final File exportLocation = new File(Environment.getExternalStorageDirectory().getAbsolutePath() + "/field-notes");
+    private static final SimpleDateFormat fieldNoteDateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");
+
+    public FieldnoteExport() {
+        super(getString(R.string.export_fieldnotes));
+    }
+
+    private class ExportOptionsDialog extends AlertDialog {
+        public ExportOptionsDialog(final List<cgCache> caches, final Activity activity) {
+            super(activity);
+
+            View layout = activity.getLayoutInflater().inflate(R.layout.fieldnote_export_dialog, null);
+            setView(layout);
+
+            ((Button) layout.findViewById(R.id.export)).setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    dismiss();
+                    new ExportTask(
+                            caches,
+                            activity,
+                            ((CheckBox) findViewById(R.id.upload)).isChecked(),
+                            ((CheckBox) findViewById(R.id.onlynew)).isChecked())
+                            .execute((Void) null);
+                }
+            });
+        }
+    }
+
+    @Override
+    public void export(final List<cgCache> caches, final Activity activity) {
+        new ExportOptionsDialog(caches, activity).show();
+    }
+
+    private class ExportTask extends AsyncTask<Void, Integer, Boolean> {
+        private final List<cgCache> caches;
+        private final Activity activity;
+        private final boolean upload;
+        private final boolean onlyNew;
+        private final Progress progress = new Progress();
+        private File exportFile;
+
+        private static final int STATUS_UPLOAD = -1;
+
+        public ExportTask(final List<cgCache> caches, final Activity activity, final boolean upload, final boolean onlyNew) {
+            this.caches = caches;
+            this.activity = activity;
+            this.upload = upload;
+            this.onlyNew = onlyNew;
+        }
+
+        @Override
+        protected void onPreExecute() {
+            progress.show(activity, null, getString(R.string.export) + ": " + getName(), ProgressDialog.STYLE_HORIZONTAL, null);
+            progress.setMaxProgressAndReset(caches.size());
+        }
+
+        @Override
+        protected Boolean doInBackground(Void... params) {
+            final StringBuilder fieldNoteBuffer = new StringBuilder();
+
+            // We need our own HashMap because LogType will give us localized and maybe
+            // different strings than gc.com expects in the field note
+            // We only need such logtypes that are possible to log via c:geo
+            Map<LogType, String> logTypes = new HashMap<LogType, String>();
+            logTypes.put(LogType.LOG_FOUND_IT, "Found it");
+            logTypes.put(LogType.LOG_DIDNT_FIND_IT, "Didn't find it");
+            logTypes.put(LogType.LOG_NOTE, "Write Note");
+            logTypes.put(LogType.LOG_NEEDS_ARCHIVE, "Needs archived");
+            logTypes.put(LogType.LOG_NEEDS_MAINTENANCE, "Needs Maintenance");
+            logTypes.put(LogType.LOG_WILL_ATTEND, "Will Attend");
+            logTypes.put(LogType.LOG_ATTENDED, "Attended");
+            logTypes.put(LogType.LOG_WEBCAM_PHOTO_TAKEN, "Webcam Photo Taken");
+
+            for (int i = 0; i < caches.size(); i++) {
+                try {
+                    final cgCache cache = caches.get(i);
+                    if (cache.isLogOffline()) {
+                        cgLog log = cgeoapplication.getInstance().loadLogOffline(cache.getGeocode());
+                        if (null != logTypes.get(log.type)) {
+                            fieldNoteBuffer.append(cache.getGeocode())
+                                    .append(',')
+                                    .append(fieldNoteDateFormat.format(new Date(log.date)))
+                                    .append(',')
+                                    .append(logTypes.get(log.type))
+                                    .append(",\"")
+                                    .append(StringUtils.replaceChars(log.log, '"', '\''))
+                                    .append("\"\n");
+                        }
+                    }
+                    publishProgress(i + 1);
+                } catch (Exception e) {
+                    Log.e(Settings.tag, "FieldnoteExport.ExportTask generation", e);
+                    return false;
+                }
+            }
+
+            fieldNoteBuffer.append("\n");
+
+            if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
+                exportLocation.mkdirs();
+
+                SimpleDateFormat fileNameDateFormat = new SimpleDateFormat("yyyyMMddHHmmss");
+                exportFile = new File(exportLocation + "/" + fileNameDateFormat.format(new Date()) + ".txt");
+
+                OutputStream os = null;
+                Writer fw = null;
+                try {
+                    os = new FileOutputStream(exportFile);
+                    fw = new OutputStreamWriter(os, "ISO-8859-1"); // TODO: gc.com doesn't support UTF-8
+                    fw.write(fieldNoteBuffer.toString());
+                } catch (IOException e) {
+                    Log.e(Settings.tag, "FieldnoteExport.ExportTask export", e);
+                    return false;
+                } finally {
+                    if (fw != null) {
+                        try {
+                            fw.close();
+                        } catch (IOException e) {
+                            Log.e(Settings.tag, "FieldnoteExport.ExportTask export", e);
+                            return false;
+                        }
+                    }
+                }
+            } else {
+                return false;
+            }
+
+            /*
+             * if (upload) {
+             * TODO Use multipart POST request for uploading
+             * publishProgress(STATUS_UPLOAD);
+             *
+             * final Parameters uploadParams = new Parameters(
+             * "__EVENTTARGET", "",
+             * "__EVENTARGUMENT", "",
+             * "__VIEWSTATE", "",
+             * //TODO "ctl00$ContentBody$chkSuppressDate", "on",
+             * "ctl00$ContentBody$FieldNoteLoader", fieldNoteBuffer.toString(),
+             * "ctl00$ContentBody$btnUpload", "Upload Field Note");
+             * final String uri = "http://www.geocaching.com/my/uploadfieldnotes.aspx";
+             *
+             * String page = Network.getResponseData(Network.postRequest(uri, uploadParams));
+             * if (!Login.getLoginStatus(page)) {
+             * final StatusCode loginState = Login.login();
+             * if (loginState == StatusCode.NO_ERROR) {
+             * page = Network.getResponseData(Network.postRequest(uri, uploadParams));
+             * } else {
+             * Log.e(Settings.tag, "FieldnoteExport.ExportTask upload: No login (error: " + loginState + ")");
+             * return false;
+             * }
+             * }
+             *
+             * if (StringUtils.isBlank(page)) {
+             * Log.e(Settings.tag, "FieldnoteExport.ExportTask upload: No data from server");
+             * return false;
+             * }
+             * }
+             */
+
+            return true;
+        }
+
+        @Override
+        protected void onPostExecute(Boolean result) {
+            progress.dismiss();
+
+            if (result) {
+                if (onlyNew) {
+                    // update last export time in settings
+                }
+                ActivityMixin.showToast(activity, getName() + " " + getString(R.string.export_exportedto) + ": " + exportFile.toString());
+            } else {
+                ActivityMixin.showToast(activity, getString(R.string.export_failed));
+            }
+        }
+
+        @Override
+        protected void onProgressUpdate(Integer... status) {
+            if (STATUS_UPLOAD == status[0]) {
+                progress.setMessage(getString(R.string.export_fieldnotes_uploading));
+            } else {
+                progress.setProgress(status[0]);
+            }
+        }
+    }
+}
diff --git a/main/src/cgeo/geocaching/export/GpxExport.java b/main/src/cgeo/geocaching/export/GpxExport.java
new file mode 100644
index 0000000..1e7d973
--- /dev/null
+++ b/main/src/cgeo/geocaching/export/GpxExport.java
@@ -0,0 +1,216 @@
+package cgeo.geocaching.export;
+
+import cgeo.geocaching.R;
+import cgeo.geocaching.Settings;
+import cgeo.geocaching.cgCache;
+import cgeo.geocaching.cgeoapplication;
+import cgeo.geocaching.activity.ActivityMixin;
+import cgeo.geocaching.activity.Progress;
+import cgeo.geocaching.enumerations.LoadFlags;
+import cgeo.geocaching.utils.Log;
+
+import org.apache.commons.lang3.StringEscapeUtils;
+
+import android.app.Activity;
+import android.app.ProgressDialog;
+import android.os.AsyncTask;
+import android.os.Environment;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.Writer;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.List;
+
+public class GpxExport extends AbstractExport {
+    private static final File exportLocation = new File(Environment.getExternalStorageDirectory().getAbsolutePath() + "/gpx-export");
+    private static final SimpleDateFormat dateFormatZ = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");
+
+    protected GpxExport() {
+        super(getString(R.string.export_gpx));
+    }
+
+    @Override
+    public void export(final List<cgCache> caches, final Activity activity) {
+        new ExportTask(caches, activity).execute((Void) null);
+    }
+
+    private class ExportTask extends AsyncTask<Void, Integer, Boolean> {
+        private final List<cgCache> caches;
+        private final Activity activity;
+        private final Progress progress = new Progress();
+        private File exportFile;
+
+        public ExportTask(final List<cgCache> caches, final Activity activity) {
+            this.caches = caches;
+            this.activity = activity;
+        }
+
+        @Override
+        protected void onPreExecute() {
+            progress.show(activity, null, getString(R.string.export) + ": " + getName(), ProgressDialog.STYLE_HORIZONTAL, null);
+            progress.setMaxProgressAndReset(caches.size());
+        }
+
+        @Override
+        protected Boolean doInBackground(Void... params) {
+            final StringBuilder gpx = new StringBuilder();
+
+            gpx.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
+            gpx.append("<gpx version=\"1.0\" creator=\"c:geo - http://www.cgeo.org\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns=\"http://www.topografix.com/GPX/1/0\" xsi:schemaLocation=\"http://www.topografix.com/GPX/1/0 http://www.topografix.com/GPX/1/0/gpx.xsd http://www.topografix.com/GPX/1/0 http://www.topografix.com/GPX/1/0/gpx.xsd http://www.groundspeak.com/cache/1/0/1 http://www.groundspeak.com/cache/1/0/1/cache.xsd\">");
+
+            try {
+                for (int i = 0; i < caches.size(); i++) {
+                    cgCache cache = caches.get(i);
+
+                    if (!cache.isDetailed()) {
+                        cache = cgeoapplication.getInstance().loadCache(caches.get(i).getGeocode(), LoadFlags.LOAD_ALL_DB_ONLY);
+                    }
+
+                    gpx.append("<wpt ");
+                    gpx.append("lat=\"" + cache.getCoords().getLatitude() + "\" ");
+                    gpx.append("lon=\"" + cache.getCoords().getLongitude() + "\">");
+
+                    gpx.append("<time>");
+                    gpx.append(StringEscapeUtils.escapeXml(dateFormatZ.format(cache.getHiddenDate())));
+                    gpx.append("</time>");
+
+                    gpx.append("<name>");
+                    gpx.append(StringEscapeUtils.escapeXml(cache.getGeocode()));
+                    gpx.append("</name>");
+
+                    gpx.append("<desc>");
+                    gpx.append(StringEscapeUtils.escapeXml(cache.getName()));
+                    gpx.append("</desc>");
+
+                    gpx.append("<sym>");
+                    gpx.append(cache.isFound() ? "Geocache Found" : "Geocache");
+                    gpx.append("</sym>");
+
+                    gpx.append("<type>");
+                    gpx.append(StringEscapeUtils.escapeXml("Geocache|" + cache.getType().toString())); //TODO: Correct (english) string
+                    gpx.append("</type>");
+
+                    gpx.append("<groundspeak:cache ");
+                    gpx.append("available=\"" + (!cache.isDisabled() ? "True" : "False"));
+                    gpx.append("\" archived=\"" + (cache.isArchived() ? "True" : "False") + "\" ");
+                    gpx.append("xmlns:groundspeak=\"http://www.groundspeak.com/cache/1/0/1\">");
+
+                    gpx.append("<groundspeak:name>");
+                    gpx.append(StringEscapeUtils.escapeXml(cache.getName()));
+                    gpx.append("</groundspeak:name>");
+
+                    gpx.append("<groundspeak:placed_by>");
+                    gpx.append(StringEscapeUtils.escapeXml(cache.getOwner()));
+                    gpx.append("</groundspeak:placed_by>");
+
+                    gpx.append("<groundspeak:owner>");
+                    gpx.append(StringEscapeUtils.escapeXml(cache.getOwnerReal()));
+                    gpx.append("</groundspeak:owner>");
+
+                    gpx.append("<groundspeak:type>");
+                    gpx.append(StringEscapeUtils.escapeXml(cache.getType().toString())); //TODO: Correct (english) string
+                    gpx.append("</groundspeak:type>");
+
+                    gpx.append("<groundspeak:container>");
+                    gpx.append(StringEscapeUtils.escapeXml(cache.getSize().toString())); //TODO: Correct (english) string
+                    gpx.append("</groundspeak:container>");
+
+                    //TODO: Attributes
+
+                    gpx.append("<groundspeak:difficulty>");
+                    gpx.append(Float.toString(cache.getDifficulty()));
+                    gpx.append("</groundspeak:difficulty>");
+
+                    gpx.append("<groundspeak:terrain>");
+                    gpx.append(Float.toString(cache.getTerrain()));
+                    gpx.append("</groundspeak:terrain>");
+
+                    gpx.append("<groundspeak:country>");
+                    gpx.append(StringEscapeUtils.escapeXml(cache.getLocation()));
+                    gpx.append("</groundspeak:country>");
+
+                    gpx.append("<groundspeak:state>");
+                    gpx.append(StringEscapeUtils.escapeXml(cache.getLocation()));
+                    gpx.append("</groundspeak:state>");
+
+                    gpx.append("<groundspeak:short_description html=\"True\">");
+                    gpx.append(StringEscapeUtils.escapeXml(cache.getShortDescription()));
+                    gpx.append("</groundspeak:short_description>");
+
+                    gpx.append("<groundspeak:long_description html=\"True\">");
+                    gpx.append(StringEscapeUtils.escapeXml(cache.getDescription()));
+                    gpx.append("</groundspeak:long_description>");
+
+                    gpx.append("<groundspeak:encoded_hints>");
+                    gpx.append(StringEscapeUtils.escapeXml(cache.getHint()));
+                    gpx.append("</groundspeak:encoded_hints>");
+
+                    gpx.append("</groundspeak:cache>");
+
+                    //TODO: Waypoints
+                    //TODO: Logs
+
+                    gpx.append("</wpt>");
+
+                    publishProgress(i + 1);
+                }
+            } catch (Exception e) {
+                Log.e(Settings.tag, "GpxExport.ExportTask generation", e);
+                return false;
+            }
+
+            gpx.append("</gpx>");
+
+            if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
+                exportLocation.mkdirs();
+
+                SimpleDateFormat fileNameDateFormat = new SimpleDateFormat("yyyyMMddHHmmss");
+                exportFile = new File(exportLocation + "/" + fileNameDateFormat.format(new Date()) + ".gpx");
+
+                OutputStream os = null;
+                Writer fw = null;
+                try {
+                    os = new FileOutputStream(exportFile);
+                    fw = new OutputStreamWriter(os, "UTF-8");
+                    fw.write(gpx.toString());
+                } catch (IOException e) {
+                    Log.e(Settings.tag, "GpxExport.ExportTask export", e);
+                    return false;
+                } finally {
+                    if (fw != null) {
+                        try {
+                            fw.close();
+                        } catch (IOException e) {
+                            Log.e(Settings.tag, "GpxExport.ExportTask export", e);
+                            return false;
+                        }
+                    }
+                }
+            } else {
+                return false;
+            }
+
+            return true;
+        }
+
+        @Override
+        protected void onPostExecute(Boolean result) {
+            progress.dismiss();
+            if (result) {
+                ActivityMixin.showToast(activity, getName() + " " + getString(R.string.export_exportedto) + ": " + exportFile.toString());
+            } else {
+                ActivityMixin.showToast(activity, getString(R.string.export_failed));
+            }
+        }
+
+        @Override
+        protected void onProgressUpdate(Integer... status) {
+            progress.setProgress(status[0]);
+        }
+    }
+}