Use FileTypeDialogFragment to select a file type for import all, save all, and save

MyTracks/res/menu/track_detail.xml

@@ -51,20 +51,6 @@ limitations under the License.
     android:id="@+id/track_detail_save"
     android:orderInCategory="7"
     android:title="@string/menu_save">
-    <menu>
-      <item
-        android:id="@+id/track_detail_save_gpx"
-        android:title=""/>
-      <item
-        android:id="@+id/track_detail_save_kml"
-        android:title=""/>
-      <item
-        android:id="@+id/track_detail_save_csv"
-        android:title=""/>
-      <item
-        android:id="@+id/track_detail_save_tcx"
-        android:title=""/>
-    </menu>
   </item>
   <item
     android:icon="@drawable/menu_edit"

MyTracks/res/menu/track_list.xml

@@ -35,20 +35,6 @@ limitations under the License.
     android:icon="@drawable/menu_save"
     android:id="@+id/track_list_save_all"
     android:title="@string/menu_save_all">
-    <menu>
-      <item
-        android:id="@+id/track_list_save_all_gpx"
-        android:title=""/>
-      <item
-        android:id="@+id/track_list_save_all_kml"
-        android:title=""/>
-      <item
-        android:id="@+id/track_list_save_all_csv"
-        android:title=""/>
-      <item
-        android:id="@+id/track_list_save_all_tcx"
-        android:title=""/>
-    </menu>
   </item>
   <item
     android:icon="@drawable/menu_delete"

MyTracks/res/values/strings.xml

@@ -845,14 +845,14 @@ limitations under the License.
     Importing from %1$s…
   </string>
   <string name="import_selection_option"
-    translation_description="When importing from external storage, the option to import all
+    translation_description="When importing from external storage, the option to import all the
       files of a certain file format.
 
-      %1$s: file format. E.g., 'GPX'.">
+      %1$s: file format. 'GPX', 'KML', 'CSV', or 'TCX'.">
     Import all %1$s
   </string>
   <string name="import_selection_title"
-     translation_description="The dialog title when importing from external storage.">
+     translation_description="The dialog title to import from external storage.">
     Import from external storage
   </string>
   <string name="import_success"
@@ -1024,7 +1024,7 @@ limitations under the License.
     Help
   </string>
   <string name="menu_import_all"
-    translation_description="In the menu, to import all tracks from the external storage.
+    translation_description="In the menu, to import all the tracks from the external storage.
 
       Character limit: ~20 (1 line)">
     Import all
@@ -1078,21 +1078,13 @@ limitations under the License.
     translation_description="In the menu, to save a track to the external storage.
 
       Character limit: ~20 (1 line)">
-    Save to external storage
+    Save
   </string>
   <string name="menu_save_all"
     translation_description="In the menu, to save all the tracks to the external storage.
 
       Character limit: ~20 (1 line)">
-    Save all to external storage
+    Save all
-  </string>
-  <string name="menu_save_format"
-    translation_description="Under the save to external storage menu option, the option to save a
-      track as a certain file format.
-
-      %1$s: file format. 'GPX', 'KML', 'CSV', or 'TCX'.
-      Character limit: ~20 (1 line)">
-    Save as %1$s
   </string>
   <string name="menu_search"
     translation_description="In the menu, to start a textual search for tracks or markers.
@@ -1242,6 +1234,13 @@ limitations under the License.
   </string>
 
   <!-- Save -->
+  <string name="save_all_selection_option"
+    translation_description="When saving to external storage, the option to save all the tracks as a
+      certain file format.
+
+      %1$s: file format. 'GPX', 'KML', 'CSV', or 'TCX'.">
+    Save all as %1$s
+  </string>
   <string name="save_error"
     translation_description="When saving to the external storage, the error message indicating that
       only some of the tracks are saved.
@@ -1257,6 +1256,17 @@ limitations under the License.
       %1$s: the directory. E.g., '/storage/sdcard0/MyTracks/gpx/'.">
     Saving to %1$s&#8230;
   </string>
+  <string name="save_selection_option"
+    translation_description="When saving to external storage, the option to save a track as a
+      certain file format.
+
+      %1$s: file format. 'GPX', 'KML', 'CSV', or 'TCX'.">
+    Save as %1$s
+  </string>
+  <string name="save_selection_title"
+    translation_description="The dialog title to save to external storage.">
+    Save to external storage
+  </string>
   <string name="save_success"
     translation_description="When saving to the external storage, the success message.
 

MyTracks/src/com/google/android/apps/mytracks/TrackDetailActivity.java

@@ -27,6 +27,8 @@ import com.google.android.apps.mytracks.fragments.ChooseUploadServiceDialogFragm
 import com.google.android.apps.mytracks.fragments.ConfirmDialogFragment;
 import com.google.android.apps.mytracks.fragments.DeleteTrackDialogFragment;
 import com.google.android.apps.mytracks.fragments.DeleteTrackDialogFragment.DeleteTrackCaller;
+import com.google.android.apps.mytracks.fragments.FileTypeDialogFragment;
+import com.google.android.apps.mytracks.fragments.FileTypeDialogFragment.FileTypeCaller;
 import com.google.android.apps.mytracks.fragments.FrequencyDialogFragment;
 import com.google.android.apps.mytracks.fragments.InstallEarthDialogFragment;
 import com.google.android.apps.mytracks.fragments.MyTracksMapFragment;
@@ -72,7 +74,7 @@ import java.util.Locale;
  * @author Rodrigo Damazio
  */
 public class TrackDetailActivity extends AbstractSendToGoogleActivity
-    implements ChooseUploadServiceCaller, DeleteTrackCaller {
+    implements ChooseUploadServiceCaller, DeleteTrackCaller, FileTypeCaller {
 
   public static final String EXTRA_TRACK_ID = "track_id";
   public static final String EXTRA_MARKER_ID = "marker_id";
@@ -301,15 +303,6 @@ public class TrackDetailActivity extends AbstractSendToGoogleActivity
   @Override
   public boolean onCreateOptionsMenu(Menu menu) {
     getMenuInflater().inflate(R.menu.track_detail, menu);
-    String fileTypes[] = getResources().getStringArray(R.array.file_types);
-    menu.findItem(R.id.track_detail_save_gpx)
-        .setTitle(getString(R.string.menu_save_format, fileTypes[0]));
-    menu.findItem(R.id.track_detail_save_kml)
-        .setTitle(getString(R.string.menu_save_format, fileTypes[1]));
-    menu.findItem(R.id.track_detail_save_csv)
-        .setTitle(getString(R.string.menu_save_format, fileTypes[2]));
-    menu.findItem(R.id.track_detail_save_tcx)
-        .setTitle(getString(R.string.menu_save_format, fileTypes[3]));
 
     Track track = myTracksProviderUtils.getTrack(trackId);
     boolean sharedWithMe = track != null ? track.isSharedWithMe() : true;
@@ -387,17 +380,10 @@ public class TrackDetailActivity extends AbstractSendToGoogleActivity
             getSupportFragmentManager(),
             ChooseUploadServiceDialogFragment.CHOOSE_UPLOAD_SERVICE_DIALOG_TAG);
         return true;
-      case R.id.track_detail_save_gpx:
+      case R.id.track_detail_save:
-        startSaveActivity(TrackFileFormat.GPX);
+        FileTypeDialogFragment.newInstance(R.id.track_detail_save, R.string.save_selection_title,
-        return true;
+            R.string.save_selection_option, 4)
-      case R.id.track_detail_save_kml:
+            .show(getSupportFragmentManager(), FileTypeDialogFragment.FILE_TYPE_DIALOG_TAG);
-        startSaveActivity(TrackFileFormat.KML);
-        return true;
-      case R.id.track_detail_save_csv:
-        startSaveActivity(TrackFileFormat.CSV);
-        return true;
-      case R.id.track_detail_save_tcx:
-        startSaveActivity(TrackFileFormat.TCX);
         return true;       
       case R.id.track_detail_edit:
         intent = IntentUtils.newIntent(this, TrackEditActivity.class)
@@ -495,6 +481,21 @@ public class TrackDetailActivity extends AbstractSendToGoogleActivity
     });
   }
   
+  @Override
+  public void onFileTypeDone(int menuId, TrackFileFormat trackFileFormat) {
+    switch (menuId) {
+      case R.id.track_detail_save:
+        AnalyticsUtils.sendPageViews(
+            this, "/action/save_" + trackFileFormat.name().toLowerCase(Locale.US));
+        Intent intent = IntentUtils.newIntent(this, SaveActivity.class)
+            .putExtra(SaveActivity.EXTRA_TRACK_ID, trackId)
+            .putExtra(SaveActivity.EXTRA_TRACK_FILE_FORMAT, (Parcelable) trackFileFormat);
+        startActivity(intent);
+        break;
+      default:
+    }
+  }
+
   /**
    * Gets the {@link TrackDataHub}.
    */
@@ -590,20 +591,6 @@ public class TrackDetailActivity extends AbstractSendToGoogleActivity
     setTitle(title);
   }
 
-  /**
-   * Starts the {@link SaveActivity} to save a track.
-   * 
-   * @param trackFileFormat the track file format
-   */
-  private void startSaveActivity(TrackFileFormat trackFileFormat) {
-    AnalyticsUtils.sendPageViews(
-        this, "/action/save_" + trackFileFormat.name().toLowerCase(Locale.US));
-    Intent intent = IntentUtils.newIntent(this, SaveActivity.class)
-        .putExtra(SaveActivity.EXTRA_TRACK_ID, trackId)
-        .putExtra(SaveActivity.EXTRA_TRACK_FILE_FORMAT, (Parcelable) trackFileFormat);
-    startActivity(intent);
-  }
-
   /**
    * Returns true if Google Earth app is installed.
    */

MyTracks/src/com/google/android/apps/mytracks/TrackListActivity.java

@@ -29,8 +29,8 @@ import com.google.android.apps.mytracks.fragments.EnableSyncDialogFragment;
 import com.google.android.apps.mytracks.fragments.EnableSyncDialogFragment.EnableSyncCaller;
 import com.google.android.apps.mytracks.fragments.EulaDialogFragment;
 import com.google.android.apps.mytracks.fragments.EulaDialogFragment.EulaCaller;
-import com.google.android.apps.mytracks.fragments.ImportSelectionDialogFragment;
+import com.google.android.apps.mytracks.fragments.FileTypeDialogFragment;
-import com.google.android.apps.mytracks.fragments.ImportSelectionDialogFragment.ImportSelectionCaller;
+import com.google.android.apps.mytracks.fragments.FileTypeDialogFragment.FileTypeCaller;
 import com.google.android.apps.mytracks.io.file.ImportActivity;
 import com.google.android.apps.mytracks.io.file.SaveActivity;
 import com.google.android.apps.mytracks.io.file.TrackFileFormat;
@@ -95,7 +95,7 @@ import java.util.Locale;
  * @author Leif Hendrik Wilden
  */
 public class TrackListActivity extends AbstractSendToGoogleActivity
-    implements EulaCaller, EnableSyncCaller, DeleteTrackCaller, ImportSelectionCaller {
+    implements EulaCaller, EnableSyncCaller, DeleteTrackCaller, FileTypeCaller {
 
   private static final String TAG = TrackListActivity.class.getSimpleName();
   private static final String START_GPS_KEY = "start_gps_key";
@@ -537,16 +537,6 @@ public class TrackListActivity extends AbstractSendToGoogleActivity
   @Override
   public boolean onCreateOptionsMenu(Menu menu) {
     getMenuInflater().inflate(R.menu.track_list, menu);
-    String fileTypes[] = getResources().getStringArray(R.array.file_types);
-    // Save all submenu titles
-    menu.findItem(R.id.track_list_save_all_gpx)
-        .setTitle(getString(R.string.menu_save_format, fileTypes[0]));
-    menu.findItem(R.id.track_list_save_all_kml)
-        .setTitle(getString(R.string.menu_save_format, fileTypes[1]));
-    menu.findItem(R.id.track_list_save_all_csv)
-        .setTitle(getString(R.string.menu_save_format, fileTypes[2]));
-    menu.findItem(R.id.track_list_save_all_tcx)
-        .setTitle(getString(R.string.menu_save_format, fileTypes[3]));
     
     searchMenuItem = menu.findItem(R.id.track_list_search);
     startGpsMenuItem = menu.findItem(R.id.track_list_start_gps);
@@ -586,20 +576,14 @@ public class TrackListActivity extends AbstractSendToGoogleActivity
         updateMenuItems(recordingTrackId != PreferencesUtils.RECORDING_TRACK_ID_DEFAULT);
         return true;
       case R.id.track_list_import_all:
-        new ImportSelectionDialogFragment().show(
+        FileTypeDialogFragment.newInstance(R.id.track_list_import_all,
-            getSupportFragmentManager(), ImportSelectionDialogFragment.IMPORT_SELECTION_DIALOG_TAG);
+            R.string.import_selection_title, R.string.import_selection_option, 2)
-         return true;
+            .show(getSupportFragmentManager(), FileTypeDialogFragment.FILE_TYPE_DIALOG_TAG);
-      case R.id.track_list_save_all_gpx:
-        startSaveActivity(TrackFileFormat.GPX);
         return true;
-      case R.id.track_list_save_all_kml:
+      case R.id.track_list_save_all:
-        startSaveActivity(TrackFileFormat.KML);
+        FileTypeDialogFragment.newInstance(R.id.track_list_save_all, R.string.save_selection_title,
-        return true;
+            R.string.save_all_selection_option, 4)
-      case R.id.track_list_save_all_csv:
+            .show(getSupportFragmentManager(), FileTypeDialogFragment.FILE_TYPE_DIALOG_TAG);
-        startSaveActivity(TrackFileFormat.CSV);
-        return true;
-      case R.id.track_list_save_all_tcx:
-        startSaveActivity(TrackFileFormat.TCX);
         return true;
       case R.id.track_list_delete_all:
         DeleteTrackDialogFragment.newInstance(true, new long[] {})
@@ -668,13 +652,26 @@ public class TrackListActivity extends AbstractSendToGoogleActivity
   }
   
   @Override
-  public void onImportSelectionDone(TrackFileFormat trackFileFormat) {
+  public void onFileTypeDone(int menuId, TrackFileFormat trackFileFormat) {
-    AnalyticsUtils.sendPageViews(
+    Intent intent;
-        this, "/action/import_all_" + trackFileFormat.name().toLowerCase(Locale.US));
+    switch (menuId) {
-    Intent intent = IntentUtils.newIntent(this, ImportActivity.class)
+      case R.id.track_list_save_all:
-        .putExtra(ImportActivity.EXTRA_IMPORT_ALL, true)
+        AnalyticsUtils.sendPageViews(
-        .putExtra(ImportActivity.EXTRA_TRACK_FILE_FORMAT, (Parcelable) trackFileFormat);
+            this, "/action/save_all_" + trackFileFormat.name().toLowerCase(Locale.US));
-    startActivity(intent);    
+        intent = IntentUtils.newIntent(this, SaveActivity.class)
+            .putExtra(SaveActivity.EXTRA_TRACK_FILE_FORMAT, (Parcelable) trackFileFormat);
+        startActivity(intent);
+        break;
+      case R.id.track_list_import_all:
+        AnalyticsUtils.sendPageViews(
+            this, "/action/import_all_" + trackFileFormat.name().toLowerCase(Locale.US));
+        intent = IntentUtils.newIntent(this, ImportActivity.class)
+            .putExtra(ImportActivity.EXTRA_IMPORT_ALL, true)
+            .putExtra(ImportActivity.EXTRA_TRACK_FILE_FORMAT, (Parcelable) trackFileFormat);
+        startActivity(intent);
+        break;
+      default:
+    }
   }
 
   /**
@@ -790,19 +787,6 @@ public class TrackListActivity extends AbstractSendToGoogleActivity
     bindChangedCallback.run();
   }
 
-  /**
-   * Starts the {@link SaveActivity} to save all tracks.
-   * 
-   * @param trackFileFormat the track file format
-   */
-  private void startSaveActivity(TrackFileFormat trackFileFormat) {
-    AnalyticsUtils.sendPageViews(
-        this, "/action/save_all_" + trackFileFormat.name().toLowerCase(Locale.US));
-    Intent intent = IntentUtils.newIntent(this, SaveActivity.class)
-        .putExtra(SaveActivity.EXTRA_TRACK_FILE_FORMAT, (Parcelable) trackFileFormat);
-    startActivity(intent);
-  }
-
   /**
    * Handles a context item selection.
    * 

MyTracks/src/com/google/android/apps/mytracks/fragments/FileTypeDialogFragment.java

@@ -28,55 +28,76 @@ import android.os.Bundle;
 import android.support.v4.app.DialogFragment;
 
 /**
- * A DialogFragment to select an import type, gpx, kml, etc.
+ * A DialogFragment to select a file type, gpx, kml, etc.
  * 
  * @author Jimmy Shih
  */
-public class ImportSelectionDialogFragment extends DialogFragment {
+public class FileTypeDialogFragment extends DialogFragment {
 
   /**
    * Interface for caller of this dialog fragment.
    * 
    * @author Jimmy Shih
    */
-  public interface ImportSelectionCaller {
+  public interface FileTypeCaller {
 
     /**
-     * Called when import selection is done.
+     * Called when file type selection is done.
      */
-    public void onImportSelectionDone(TrackFileFormat trackFileFormat);
+    public void onFileTypeDone(int menuId, TrackFileFormat trackFileFormat);
   }
 
-  public static final String IMPORT_SELECTION_DIALOG_TAG = "importSelection";
+  public static final String FILE_TYPE_DIALOG_TAG = "fileType";
 
-  private ImportSelectionCaller caller;
+  private static final String KEY_MENU_ID = "menuId";
+  private static final String KEY_TITLE_ID = "titleId";
+  private static final String KEY_OPTION_ID = "optionId";
+  private static final String KEY_SIZE = "size";
+
+  public static FileTypeDialogFragment newInstance(
+      int menuId, int titleId, int optionId, int size) {
+    Bundle bundle = new Bundle();
+    bundle.putInt(KEY_MENU_ID, menuId);
+    bundle.putInt(KEY_TITLE_ID, titleId);
+    bundle.putInt(KEY_OPTION_ID, optionId);
+    bundle.putInt(KEY_SIZE, size);
+
+    FileTypeDialogFragment fileTypeDialogFragment = new FileTypeDialogFragment();
+    fileTypeDialogFragment.setArguments(bundle);
+    return fileTypeDialogFragment;
+  }
+
+  private FileTypeCaller caller;
 
   @Override
   public void onAttach(Activity activity) {
     super.onAttach(activity);
     try {
-      caller = (ImportSelectionCaller) activity;
+      caller = (FileTypeCaller) activity;
     } catch (ClassCastException e) {
       throw new ClassCastException(
-          activity.toString() + " must implement " + ImportSelectionCaller.class.getSimpleName());
+          activity.toString() + " must implement " + FileTypeCaller.class.getSimpleName());
     }
   }
 
   @Override
   public Dialog onCreateDialog(Bundle savedInstanceState) {
-    String[] choices = new String[2];
     String fileTypes[] = getResources().getStringArray(R.array.file_types);
-    choices[0] = getString(R.string.import_selection_option, fileTypes[0]);
+    int size = getArguments().getInt(KEY_SIZE);
-    choices[1] = getString(R.string.import_selection_option, fileTypes[1]);
+    int optionId = getArguments().getInt(KEY_OPTION_ID);
-
+    final int titleId = getArguments().getInt(KEY_TITLE_ID);
+    final int menuId = getArguments().getInt(KEY_MENU_ID);
+    String[] choices = new String[size];
+    for (int i = 0; i < choices.length; i++) {
+      choices[i] = getString(optionId, fileTypes[i]);
+    }
     return new AlertDialog.Builder(getActivity()).setNegativeButton(R.string.generic_cancel, null)
         .setPositiveButton(R.string.generic_ok, new OnClickListener() {
             @Override
           public void onClick(DialogInterface dialog, int which) {
             int position = ((AlertDialog) dialog).getListView().getCheckedItemPosition();
-            caller.onImportSelectionDone(position == 0 ? TrackFileFormat.GPX : TrackFileFormat.KML);
+            caller.onFileTypeDone(menuId, TrackFileFormat.values()[position]);
           }
-        }).setSingleChoiceItems(choices, 0, null).setTitle(R.string.import_selection_title)
+        }).setSingleChoiceItems(choices, 0, null).setTitle(titleId).create();
-        .create();
   }
 }