Commented some parts of the app

Turbo Editor/src/main/AndroidManifest.xml

@@ -39,7 +39,7 @@
         android:theme="@style/AppStyle">
 
         <activity
-            android:name=".HomeActivity"
+            android:name=".activity.HomeActivity"
             android:configChanges="keyboardHidden|orientation|screenSize"
             android:windowSoftInputMode="stateHidden|adjustResize"
             android:hardwareAccelerated="false"
@@ -72,17 +72,17 @@
         </activity>
 
         <activity
-            android:name="com.vmihalachi.turboeditor.PreferenceAbout"
+            android:name=".activity.PreferenceAbout"
             android:configChanges="keyboardHidden|orientation|screenSize"
             android:label="@string/aboutactivity_info_category"/>
 
         <activity
-            android:name="com.vmihalachi.turboeditor.LicensesActivity"
+            android:name=".activity.LicensesActivity"
             android:configChanges="keyboardHidden|orientation|screenSize"
             android:label="@string/open_source_license"/>
 
         <activity
-            android:name="com.vmihalachi.turboeditor.SelectFileActivity"
+            android:name=".activity.SelectFileActivity"
             android:configChanges="keyboardHidden|orientation|screenSize"
             android:label="@string/open_a_file"/>
 

Turbo Editor/src/main/java/com/vmihalachi/turboeditor/activity/HomeActivity.java

@@ -17,7 +17,7 @@
  * along with Turbo Editor. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package com.vmihalachi.turboeditor;
+package com.vmihalachi.turboeditor.activity;
 
 import android.app.ActionBar;
 import android.app.Activity;
@@ -38,10 +38,14 @@ import android.view.MenuItem;
 import android.view.View;
 import android.view.inputmethod.InputMethodManager;
 
+import com.vmihalachi.turboeditor.R;
 import com.vmihalachi.turboeditor.event.ErrorOpeningFileEvent;
 import com.vmihalachi.turboeditor.event.FileSavedEvent;
 import com.vmihalachi.turboeditor.event.FileSelectedEvent;
 import com.vmihalachi.turboeditor.event.NewFileOpened;
+import com.vmihalachi.turboeditor.fragment.ChangelogDialogFragment;
+import com.vmihalachi.turboeditor.fragment.EditorFragment;
+import com.vmihalachi.turboeditor.fragment.NoFileOpenedFragment;
 import com.vmihalachi.turboeditor.helper.AppInfoHelper;
 
 import de.greenrobot.event.EventBus;
@@ -68,12 +72,9 @@ public class HomeActivity extends Activity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        //
-        checkTaskRoot();
-        //
         setContentView(R.layout.activity_home);
-        //
+        // setup the navigation drawer
-        setupDrawerLayout();
+        setupNavigationDrawer();
         // Replace fragment
         getFragmentManager()
                 .beginTransaction()
@@ -86,9 +87,9 @@ public class HomeActivity extends Activity {
             // Set the default title
             getActionBar().setTitle(getString(R.string.nome_app_turbo_editor));
         }
-        //
+        // parse the intent
-        receiveIntent();
+        parseIntent(getIntent());
-        //
+        // show a dialog with the changelog
         showChangeLog();
     }
 
@@ -189,6 +190,12 @@ public class HomeActivity extends Activity {
         }
     }
 
+    @Override
+    protected void onNewIntent(Intent intent) {
+        super.onNewIntent(intent);
+        parseIntent(intent);
+    }
+
     /**
      *
      * @param event
@@ -243,7 +250,9 @@ public class HomeActivity extends Activity {
     }
 
     /**
-     *
+     * When a file can't be opened
+     * Invoked by the EditorFragment
+     * @param event The event called
      */
     public void onEvent(ErrorOpeningFileEvent event){
         //
@@ -273,16 +282,9 @@ public class HomeActivity extends Activity {
     }
 
     /**
-     *
+     * Setup the navigation drawer
      */
-    private void checkTaskRoot(){
+    private void setupNavigationDrawer(){
-    }
-
-    /**
-     *
-     */
-    private void setupDrawerLayout(){
-        final String defaultTitle = getString(R.string.nome_app_turbo_editor);
         mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
         /* Action Bar */
         final ActionBar ab = getActionBar();
@@ -311,41 +313,8 @@ public class HomeActivity extends Activity {
         mDrawerLayout.setDrawerListener(mDrawerToggle);
     }
 
-    @Override
-    protected void onNewIntent(Intent intent) {
-        super.onNewIntent(intent);
-        final String action = intent.getAction();
-        final String type = intent.getType();
-
-        if (Intent.ACTION_VIEW.equals(action)
-                || Intent.ACTION_EDIT.equals(action)
-                || Intent.ACTION_PICK.equals(action)
-                && type != null) {
-            // Post the NewFileOpened Event
-            EventBus.getDefault().postSticky(new NewFileOpened(intent.getData().getPath()));
-        }
-    }
-
     /**
-     *
+     * Show a dialog with the changelog
-     */
-    private void receiveIntent(){
-        // Get intent, action and MIME type
-        final Intent intent = getIntent();
-        final String action = intent.getAction();
-        final String type = intent.getType();
-
-        if (Intent.ACTION_VIEW.equals(action)
-                || Intent.ACTION_EDIT.equals(action)
-                || Intent.ACTION_PICK.equals(action)
-                && type != null) {
-            // Post the NewFileOpened Event
-            EventBus.getDefault().postSticky(new NewFileOpened(intent.getData().getPath()));
-        }
-    }
-
-    /**
-     *
      */
     private void showChangeLog(){
         final String currentVersion = AppInfoHelper.getCurrentVersion(this);
@@ -353,7 +322,23 @@ public class HomeActivity extends Activity {
         final String lastVersion = preferences.getString("last_version", currentVersion);
         preferences.edit().putString("last_version", currentVersion).commit();
         if (!lastVersion.equals(currentVersion)) {
-            DialogStandardFragment.showChangeLogDialog(getFragmentManager());
+            ChangelogDialogFragment.showChangeLogDialog(getFragmentManager());
+        }
+    }
+
+    /**
+     * Parses the intent
+     */
+    private void parseIntent(Intent intent){
+        final String action = intent.getAction();
+        final String type = intent.getType();
+
+        if (Intent.ACTION_VIEW.equals(action)
+                || Intent.ACTION_EDIT.equals(action)
+                || Intent.ACTION_PICK.equals(action)
+                && type != null) {
+            // Post the NewFileOpened Event
+            EventBus.getDefault().postSticky(new NewFileOpened(intent.getData().getPath()));
         }
     }
 }

Turbo Editor/src/main/java/com/vmihalachi/turboeditor/activity/LicensesActivity.java

@@ -1,4 +1,4 @@
-package com.vmihalachi.turboeditor;
+package com.vmihalachi.turboeditor.activity;
 
 import android.app.Activity;
 import android.content.Intent;
@@ -10,6 +10,8 @@ import android.widget.ArrayAdapter;
 import android.widget.ListView;
 import android.widget.TextView;
 
+import com.vmihalachi.turboeditor.R;
+
 public class LicensesActivity extends Activity implements AdapterView.OnItemClickListener{
 
     /**

Turbo Editor/src/main/java/com/vmihalachi/turboeditor/activity/PreferenceAbout.java

@@ -17,7 +17,7 @@
  * along with Turbo Editor. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package com.vmihalachi.turboeditor;
+package com.vmihalachi.turboeditor.activity;
 
 import android.content.Intent;
 import android.net.Uri;
@@ -25,6 +25,8 @@ import android.os.Bundle;
 import android.preference.Preference;
 import android.preference.PreferenceActivity;
 
+import com.vmihalachi.turboeditor.R;
+import com.vmihalachi.turboeditor.fragment.ChangelogDialogFragment;
 import com.vmihalachi.turboeditor.helper.AppInfoHelper;
 
 public class PreferenceAbout extends PreferenceActivity {
@@ -61,7 +63,7 @@ public class PreferenceAbout extends PreferenceActivity {
             changelog.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
                 @Override
                 public boolean onPreferenceClick(final Preference preference) {
-                    DialogStandardFragment.showChangeLogDialog(getFragmentManager());
+                    ChangelogDialogFragment.showChangeLogDialog(getFragmentManager());
                     return false;
                 }
             });

Turbo Editor/src/main/java/com/vmihalachi/turboeditor/activity/SelectFileActivity.java

@@ -17,7 +17,7 @@
  * along with Turbo Editor. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package com.vmihalachi.turboeditor;
+package com.vmihalachi.turboeditor.activity;
 
 import android.app.Activity;
 import android.content.Intent;
@@ -32,6 +32,7 @@ import android.widget.AdapterView;
 import android.widget.ListView;
 import android.widget.TextView;
 
+import com.vmihalachi.turboeditor.R;
 import com.vmihalachi.turboeditor.adapter.AdapterDetailedList;
 import com.vmihalachi.turboeditor.util.AlphanumComparator;
 

Turbo Editor/src/main/java/com/vmihalachi/turboeditor/adapter/AdapterDetailedList.java

@@ -20,7 +20,6 @@
 package com.vmihalachi.turboeditor.adapter;
 
 import android.content.Context;
-import android.graphics.Typeface;
 import android.text.TextUtils;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -35,63 +34,42 @@ import com.vmihalachi.turboeditor.util.MimeTypes;
 import org.apache.commons.io.FilenameUtils;
 
 import java.util.Arrays;
-import java.util.HashMap;
 import java.util.LinkedList;
-import java.util.Set;
 
 public class AdapterDetailedList extends
         ArrayAdapter<AdapterDetailedList.FileDetail> {
 
     // Layout Inflater
-    final LayoutInflater inflater;
+    private final LayoutInflater inflater;
 
-    // The Context to get drawables from resources
+    // List of file details
-    private final Context context;
+    private final LinkedList<FileDetail> fileDetails;
-
-    // The list of names
-    final LinkedList<FileDetail> fileDetails;
-
-    // Change HashMap<Integer, Boolean>  to SparseBooleanArray
-    private HashMap<String, Boolean> mSelection =
-            new HashMap<String, Boolean>();
-
-    private final int default_text_color;
-    private final int highlight_text_color;
 
     public static class ViewHolder {
 
-        // Text view with the name of the file
+        // Name of the file
-        public TextView label;
+        public TextView nameLabel;
 
-        // Text view with the name of the file
+        // Size of the file
         public TextView sizeLabel;
 
+        // Date of the file
         public TextView dateLabel;
 
-        // The icon of the file
+        // Icon of the file
         public ImageView icon;
     }
 
     public AdapterDetailedList(final Context context,
                                final LinkedList<FileDetail> fileDetails,
                                final boolean isRoot) {
-        // super
+        super(context, R.layout.item_file_list, fileDetails);
-        super(context,
-                R.layout.item_file_list,
-                fileDetails);
-        this.context = context;
         this.fileDetails = fileDetails;
-        // Cache the LayoutInflate to avoid asking for a new one each time.
         this.inflater = LayoutInflater.from(context);
-        this.default_text_color = context.getResources().getColor(android.R.color.primary_text_dark);
-        this.highlight_text_color = context.getResources().getColor(android.R.color.holo_blue_dark);
         if (!isRoot) {
-            this.fileDetails.addFirst(new FileDetail("..",
+            this.fileDetails.addFirst(new FileDetail("..", context.getString(R.string.folder), ""));
-                    context.getString(R.string.folder), ""));
         } else {
-            this.fileDetails.addFirst(new FileDetail(context.getString(R.string.home),
+            this.fileDetails.addFirst(new FileDetail(context.getString(R.string.home), context.getString(R.string.folder), ""));
-                    context.getString(R.string.folder),
-                    ""));
         }
     }
 
@@ -103,7 +81,7 @@ public class AdapterDetailedList extends
                     .inflate(R.layout.item_file_list,
                             null);
             final ViewHolder hold = new ViewHolder();
-            hold.label = (TextView) convertView.findViewById(android.R.id.title);
+            hold.nameLabel = (TextView) convertView.findViewById(android.R.id.title);
             hold.sizeLabel = (TextView) convertView.findViewById(android.R.id.text1);
             hold.dateLabel = (TextView) convertView.findViewById(android.R.id.text2);
             hold.icon = (ImageView) convertView.findViewById(android.R.id.icon);
@@ -111,117 +89,51 @@ public class AdapterDetailedList extends
             final FileDetail fileDetail = fileDetails.get(position);
             final String fileName = fileDetail.getName();
             setIcon(hold, fileDetail);
-            hold.label
+            hold.nameLabel.setText(fileName);
-                    .setText(fileName);
+            hold.sizeLabel.setText(fileDetail.getSize());
-            hold.sizeLabel
+            hold.dateLabel.setText(fileDetail.getDateModified());
-                    .setText(fileDetail.getSize());
-            hold.dateLabel
-                    .setText(fileDetail.getDateModified());
-            if (isPositionChecked(fileName)) {
-                hold.label
-                        .setTextColor(this.highlight_text_color);
-                hold.label
-                        .setTypeface(null, Typeface.ITALIC);
-            } else {
-                hold.label
-                        .setTextColor(this.default_text_color);
-                hold.label
-                        .setTypeface(null, Typeface.NORMAL);
-            }
         } else {
             final ViewHolder hold = ((ViewHolder) convertView.getTag());
             final FileDetail fileDetail = fileDetails.get(position);
             final String fileName = fileDetail.getName();
             setIcon(hold, fileDetail);
-            hold.label
+            hold.nameLabel.setText(fileName);
-                    .setText(fileName);
+            hold.sizeLabel.setText(fileDetail.getSize());
-            hold.sizeLabel
+            hold.dateLabel.setText(fileDetail.getDateModified());
-                    .setText(fileDetail.getSize());
-            hold.dateLabel
-                    .setText(fileDetail.getDateModified());
-            if (isPositionChecked(fileName)) {
-                hold.label
-                        .setTextColor(this.highlight_text_color);
-                hold.label
-                        .setTypeface(null, Typeface.ITALIC);
-            } else {
-                hold.label
-                        .setTextColor(this.default_text_color);
-                hold.label
-                        .setTypeface(null, Typeface.NORMAL);
-            }
         }
         return convertView;
     }
 
-    private void setIcon(final ViewHolder viewHolder,
+    private void setIcon(final ViewHolder viewHolder, final FileDetail fileDetail) {
-                         final FileDetail fileDetail) {
         final String fileName = fileDetail.getName();
         final String ext = FilenameUtils.getExtension(fileName);
         if (fileDetail.isFolder()) {
-            viewHolder.icon
+            viewHolder.icon.setImageResource(R.color.file_folder);
-                    .setImageResource(R.color.file_folder);
+        }
-        } else if (Arrays.asList(MimeTypes.MIME_HTML)
+        else if (Arrays.asList(MimeTypes.MIME_HTML).contains(ext) || ext.endsWith("html")) {
-                .contains(ext) || ext.endsWith("html")) {
+            viewHolder.icon.setImageResource(R.color.file_html);
-            viewHolder.icon
+        }
-                    .setImageResource(R.color.file_html);
+        else if (Arrays.asList(MimeTypes.MIME_CODE).contains(ext)
-        } else if (Arrays.asList(MimeTypes.MIME_CODE)
-                .contains(ext)
                 || fileName.endsWith("css")
                 || fileName.endsWith("js")) {
-            viewHolder.icon
+            viewHolder.icon.setImageResource(R.color.file_code);
-                    .setImageResource(R.color.file_code);
-        } else if (Arrays.asList(MimeTypes.MIME_ARCHIVE).contains(ext)) {
-            viewHolder.icon
-                    .setImageResource(R.color.file_archive);
-        } else if (Arrays.asList(MimeTypes.MIME_MUSIC)
-                .contains(ext)) {
-            viewHolder.icon
-                    .setImageResource(R.color.file_media_music);
-        } else if (Arrays.asList(MimeTypes.MIME_PICTURE).contains(ext)) {
-            viewHolder.icon
-                    .setImageResource(R.color.file_media_picture);
-        } else if (Arrays.asList(MimeTypes.MIME_VIDEO)
-                .contains(ext)) {
-            viewHolder.icon
-                    .setImageResource(R.color.file_media_video);
-        } else {
-            viewHolder.icon
-                    .setImageResource(R.color.file_text);
         }
-    }
+        else if (Arrays.asList(MimeTypes.MIME_ARCHIVE).contains(ext)) {
-
+            viewHolder.icon.setImageResource(R.color.file_archive);
-    public void checkPosition(final String name) {
+        }
-        if (isPositionChecked(name)) {
+        else if (Arrays.asList(MimeTypes.MIME_MUSIC)
-            removeSelection(name);
+                .contains(ext)) {
-        } else {
+            viewHolder.icon.setImageResource(R.color.file_media_music);
-            setNewSelection(name, true);
+        }
+        else if (Arrays.asList(MimeTypes.MIME_PICTURE).contains(ext)) {
+            viewHolder.icon.setImageResource(R.color.file_media_picture);
+        }
+        else if (Arrays.asList(MimeTypes.MIME_VIDEO).contains(ext)) {
+            viewHolder.icon.setImageResource(R.color.file_media_video);
+        }
+        else {
+            viewHolder.icon.setImageResource(R.color.file_text);
         }
-    }
-
-    void setNewSelection(final String name,
-                         final boolean value) {
-        this.mSelection.put(name, value);
-        notifyDataSetChanged();
-    }
-
-    boolean isPositionChecked(final String name) {
-        final Boolean result = this.mSelection.get(name);
-        return (result == null) ? false : result;
-    }
-
-    public Set<String> getCurrentCheckedPosition() {
-        return this.mSelection.keySet();
-    }
-
-    private void removeSelection(final String name) {
-        this.mSelection.remove(name);
-        notifyDataSetChanged();
-    }
-
-    public void clearSelection() {
-        this.mSelection = new HashMap<String, Boolean>();
-        notifyDataSetChanged();
     }
 
     public static class FileDetail {

Turbo Editor/src/main/java/com/vmihalachi/turboeditor/fragment/ChangelogDialogFragment.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  ******************************************************************************/
-package com.vmihalachi.turboeditor;
+package com.vmihalachi.turboeditor.fragment;
 
 import android.app.AlertDialog;
 import android.app.Dialog;
@@ -28,16 +28,13 @@ import android.net.Uri;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 
+import com.vmihalachi.turboeditor.R;
+
 import it.gmariotti.changelibs.library.view.ChangeLogListView;
 
-/**
+public class ChangelogDialogFragment extends DialogFragment {
- * Example with Dialog
- *
- * @author Gabriele Mariotti (gabri.mariotti@gmail.com)
- */
-public class DialogStandardFragment extends DialogFragment {
 
-    public DialogStandardFragment() {
+    public ChangelogDialogFragment() {
     }
 
     @Override
@@ -70,13 +67,13 @@ public class DialogStandardFragment extends DialogFragment {
     }
 
     public static final void showChangeLogDialog(FragmentManager fragmentManager){
-        DialogStandardFragment dialogStandardFragment = new DialogStandardFragment();
+        ChangelogDialogFragment changelogDialogFragment = new ChangelogDialogFragment();
         FragmentTransaction ft = fragmentManager.beginTransaction();
         Fragment prev = fragmentManager.findFragmentByTag("changelogdemo_dialog");
         if (prev != null) {
             ft.remove(prev);
         }
         ft.addToBackStack(null);
-        dialogStandardFragment.show(ft, "changelogdemo_dialog");
+        changelogDialogFragment.show(ft, "changelogdemo_dialog");
     }
 }

Turbo Editor/src/main/java/com/vmihalachi/turboeditor/fragment/EditorFragment.java

@@ -17,7 +17,7 @@
  * along with Turbo Editor. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package com.vmihalachi.turboeditor;
+package com.vmihalachi.turboeditor.fragment;
 
 import android.app.Fragment;
 import android.content.Context;
@@ -47,6 +47,7 @@ import android.view.ViewGroup;
 import android.widget.EditText;
 import android.widget.Toast;
 
+import com.vmihalachi.turboeditor.R;
 import com.vmihalachi.turboeditor.event.ErrorOpeningFileEvent;
 import com.vmihalachi.turboeditor.event.FileSavedEvent;
 import com.vmihalachi.turboeditor.helper.PixelDipConverter;
@@ -67,7 +68,7 @@ import java.util.regex.Pattern;
 
 import de.greenrobot.event.EventBus;
 
-public class EditorFragment extends Fragment implements EditTextDialog.EditDialogListener{
+public class EditorFragment extends Fragment implements EncodingDialogFragment.EditDialogListener {
 
     private static final String TAG = "A0A";
     private Editor mEditor;
@@ -179,7 +180,7 @@ public class EditorFragment extends Fragment implements EditTextDialog.EditDialo
     }
 
     private void showEncodingDialog() {
-        EditTextDialog dialogFrag = EditTextDialog.newInstance(this.mCurrentEncoding);
+        EncodingDialogFragment dialogFrag = EncodingDialogFragment.newInstance(this.mCurrentEncoding);
         dialogFrag.setTargetFragment(this, 0);
         dialogFrag.show(getFragmentManager().beginTransaction(), "encodingDialog");
     }
@@ -188,7 +189,7 @@ public class EditorFragment extends Fragment implements EditTextDialog.EditDialo
      * {@inheritDoc}
      */
     @Override
-    public void onFinishEditDialog(final String inputText, final EditTextDialog.Actions action, final String hint) {
+    public void onFinishEditDialog(final String inputText, final String hint) {
         PreferenceHelper.setEncoding(getActivity(), inputText);
         updateTextEditor();
     }

Turbo Editor/src/main/java/com/vmihalachi/turboeditor/fragment/EncodingDialogFragment.java

@@ -17,7 +17,7 @@
  * along with Turbo Editor. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package com.vmihalachi.turboeditor;
+package com.vmihalachi.turboeditor.fragment;
 
 import android.app.Dialog;
 import android.app.DialogFragment;
@@ -32,14 +32,15 @@ import android.widget.Button;
 import android.widget.EditText;
 import android.widget.TextView;
 
+import com.vmihalachi.turboeditor.R;
+
 // ...
-public class EditTextDialog extends DialogFragment implements TextView.OnEditorActionListener {
+public class EncodingDialogFragment extends DialogFragment implements TextView.OnEditorActionListener {
 
     private EditText mEditText;
 
-    public static EditTextDialog newInstance(final String hint) {
+    public static EncodingDialogFragment newInstance(final String hint) {
-        final EditTextDialog f = new EditTextDialog();
+        final EncodingDialogFragment f = new EncodingDialogFragment();
-
         // Supply num input as an argument.
         final Bundle args = new Bundle();
         args.putString("hint", hint);
@@ -81,8 +82,7 @@ public class EditTextDialog extends DialogFragment implements TextView.OnEditorA
         if (target == null) {
             target = (EditDialogListener) getActivity();
         }
-        target.onFinishEditDialog(this.mEditText.getText().toString(),
+        target.onFinishEditDialog(this.mEditText.getText().toString(), getArguments().getString("hint"));
-                (Actions) getArguments().getSerializable("action"), getArguments().getString("hint"));
         this.dismiss();
     }
 
@@ -95,12 +95,8 @@ public class EditTextDialog extends DialogFragment implements TextView.OnEditorA
         return false;
     }
 
-    public enum Actions {
-        NewRemoteFolder, NewRemoteFile, NewLocalFolder, Rename, Move, EditEncoding
-    }
-
     public interface EditDialogListener {
-        void onFinishEditDialog(String inputText, Actions action, String hint);
+        void onFinishEditDialog(String inputText, String hint);
     }
 }
 

Turbo Editor/src/main/java/com/vmihalachi/turboeditor/fragment/NavigationDrawerListFragment.java

@@ -17,12 +17,10 @@
  * along with Turbo Editor. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package com.vmihalachi.turboeditor;
+package com.vmihalachi.turboeditor.fragment;
 
 import android.app.ListFragment;
-import android.content.SharedPreferences;
 import android.os.Bundle;
-import android.preference.PreferenceManager;
 import android.util.SparseBooleanArray;
 import android.view.ActionMode;
 import android.view.LayoutInflater;
@@ -35,8 +33,10 @@ import android.widget.AbsListView;
 import android.widget.ArrayAdapter;
 import android.widget.ListView;
 
+import com.vmihalachi.turboeditor.R;
 import com.vmihalachi.turboeditor.event.FileSelectedEvent;
 import com.vmihalachi.turboeditor.event.NewFileOpened;
+import com.vmihalachi.turboeditor.helper.PreferenceHelper;
 
 import org.apache.commons.io.FilenameUtils;
 
@@ -48,15 +48,15 @@ import de.greenrobot.event.EventBus;
 
 public class NavigationDrawerListFragment extends ListFragment implements AbsListView.MultiChoiceModeListener {
 
-    List<String> fileNames;
+    private List<String> fileNames;
-    ArrayAdapter<String> arrayAdapter;
+    private ArrayAdapter<String> arrayAdapter;
 
     /**
      * {@inheritDoc}
      */
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
-        // Out custom layout
+        // Our custom layout
         View rootView = inflater.inflate(R.layout.fragment_navigation_drawer, container, false);
         return rootView;
     }
@@ -78,7 +78,7 @@ public class NavigationDrawerListFragment extends ListFragment implements AbsLis
         super.onResume();
         // Register the Event Bus for events
         EventBus.getDefault().registerSticky(this);
-        //
+        // Refresh the list view
         refreshList();
     }
 
@@ -98,14 +98,8 @@ public class NavigationDrawerListFragment extends ListFragment implements AbsLis
     @Override
     public void onListItemClick(ListView l, View v, int position, long id) {
         super.onListItemClick(l, v, position, id);
-        // don't open the same file twice
-        //if(this.mCurrentCheckedPosition == position) return;
-        // set current checked position
-        //this.mCurrentCheckedPosition = position;
-        // Shared Preferences
-        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
         // File paths saved in preferences
-        String[] savedPaths = sharedPreferences.getString("savedPaths", "").split(",");
+        String[] savedPaths = PreferenceHelper.getSavedPaths(getActivity());
         // Path of the file selected
         String filePath = savedPaths[position];
         // Send the event that a file was selected
@@ -144,21 +138,23 @@ public class NavigationDrawerListFragment extends ListFragment implements AbsLis
     public boolean onActionItemClicked(ActionMode actionMode, MenuItem menuItem) {
         switch (menuItem.getItemId()) {
             case R.id.im_remove:
-                // Shared Preferences
-                SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
                 // File paths saved in preferences
-                String[] savedPaths = sharedPreferences.getString("savedPaths", "").split(",");
+                String[] savedPaths = PreferenceHelper.getSavedPaths(getActivity());
-                //
+                // We get the checked positions
                 SparseBooleanArray checkedItems = getListView().getCheckedItemPositions();
-                //
+                // If we have some checked positions
                 if (checkedItems != null) {
                     for (int i=0; i<checkedItems.size(); i++) {
+                        // check if the value is checked
                         if (checkedItems.valueAt(i)) {
+                            // remove the checked path, but don't refresh the list
                             removePath(savedPaths[checkedItems.keyAt(i)], false);
                         }
                     }
+                    // In the end refresh the list
                     refreshList();
                 }
+                // Close the action mode
                 actionMode.finish();
                 return true;
             default:
@@ -182,66 +178,54 @@ public class NavigationDrawerListFragment extends ListFragment implements AbsLis
      */
     public void onEvent(NewFileOpened event){
         EventBus.getDefault().removeStickyEvent(event);
-        // Shared Preferences
-        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
         // File paths saved in preferences
-        String[] savedPaths = sharedPreferences.getString("savedPaths", "").split(",");
+        String[] savedPaths = PreferenceHelper.getSavedPaths(getActivity());
-
         for(int i = 0; i < savedPaths.length; i++){
+            // We don't need to save the file path twice
             if(savedPaths[i].equals(event.getFilePath())){
                 // Send the event that a file was selected
                 EventBus.getDefault().post(new FileSelectedEvent(event.getFilePath()));
                 return;
             }
         }
-
+        // Add the path if it wasn't added before
         addPath(event.getFilePath());
         // Send the event that a file was selected
         EventBus.getDefault().post(new FileSelectedEvent(event.getFilePath()));
     }
 
     private void addPath(String path){
+        // Add a path and refresh the list
         addPath(path, true);
     }
 
-    private void addPath(String path, boolean refresh){
+    private void addPath(String path, boolean refreshTheList){
-        // Shared Preferences
-        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
-        // Editor
-        SharedPreferences.Editor editor = sharedPreferences.edit();
         // File paths saved in preferences
-        String[] savedPaths = sharedPreferences.getString("savedPaths", "").split(",");
+        String[] savedPaths = PreferenceHelper.getSavedPaths(getActivity());
         // StringBuilder
         StringBuilder sb = new StringBuilder();
-        // for cycle
         for (int count = 0; count < savedPaths.length; count++) {
+            // Append the file path and a comma
             sb.append(savedPaths[count]).append(",");
         }
         // Append new path
         sb.append(path);
-        // Put the string
+        // Put the string and commit
-        editor.putString("savedPaths", sb.toString());
+        PreferenceHelper.setSavedPaths(getActivity(), sb);
-        // Commit
-        editor.commit();
         // Update list
-        //arrayAdapter.add(FilenameUtils.getName(path));
+        if(refreshTheList){
-        //arrayAdapter.notifyDataSetChanged();
-        if(refresh){
             refreshList();
         }
     }
 
     private void removePath(String path){
+        // Remove the path and refresh the list
         removePath(path, true);
     }
 
     private void removePath(String path, boolean refresh){
-        // Shared Preferences
-        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
-        // Editor
-        SharedPreferences.Editor editor = sharedPreferences.edit();
         // File paths saved in preferences
-        String[] savedPaths = sharedPreferences.getString("savedPaths", "").split(",");
+        String[] savedPaths = PreferenceHelper.getSavedPaths(getActivity());
         // StringBuilder
         StringBuilder sb = new StringBuilder();
         // for cycle
@@ -249,40 +233,32 @@ public class NavigationDrawerListFragment extends ListFragment implements AbsLis
             if(path.equals(savedPaths[count])) continue;
             sb.append(savedPaths[count]).append(",");
         }
-        // Put the string
+        // Put the string and commit
-        editor.putString("savedPaths", sb.toString());
+        PreferenceHelper.setSavedPaths(getActivity(), sb);
-        // Commit
-        editor.commit();
         // Update list
-        //arrayAdapter.remove(FilenameUtils.getName(path));
-        //arrayAdapter.notifyDataSetChanged();
         if(refresh){
             refreshList();
         }
     }
 
-    /* package */ void refreshList(){
+    private  void refreshList(){
-        // Shared Preferences
-        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
         // File paths saved in preferences
-        String[] savedPaths = sharedPreferences.getString("savedPaths", "").split(",");
+        String[] savedPaths = PreferenceHelper.getSavedPaths(getActivity());
         // File names for the list
         fileNames = new ArrayList<String>(savedPaths.length);
-        //
+        // StringBuilder that will contain the file paths
         StringBuilder sb = new StringBuilder();
         // for cycle to convert paths to names
         for(String path : savedPaths){
-
+            File file = new File(path);
-            if(!path.isEmpty()){
+            // Check that the file exist
-                File file = new File(path);
+            if(file.exists()){
-                if(file.exists()){
+                fileNames.add(FilenameUtils.getName(path));
-                    fileNames.add(FilenameUtils.getName(path));
+                sb.append(path).append(",");
-                    sb.append(path).append(",");
-                }
             }
         }
         // save list without empty or non existed files
-        sharedPreferences.edit().putString("savedPaths", sb.toString()).commit();
+        PreferenceHelper.setSavedPaths(getActivity(), sb);
         // Adapter
         arrayAdapter = new ArrayAdapter<String>(getActivity(), R.layout.item_drawer_list, fileNames);
         // Set adapter

Turbo Editor/src/main/java/com/vmihalachi/turboeditor/fragment/NoFileOpenedFragment.java

@@ -17,7 +17,7 @@
  * along with Turbo Editor. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package com.vmihalachi.turboeditor;
+package com.vmihalachi.turboeditor.fragment;
 
 import android.app.Fragment;
 import android.os.Bundle;
@@ -25,6 +25,8 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 
+import com.vmihalachi.turboeditor.R;
+
 /**
  * Created by Vlad on 9/23/13.
  */

Turbo Editor/src/main/java/com/vmihalachi/turboeditor/helper/PreferenceHelper.java

@@ -28,9 +28,8 @@ public final class PreferenceHelper {
     private PreferenceHelper() {
     }
 
-    /**
+    // Getter Methods
-     * Getter Methods
+
-     */
     public static SharedPreferences getPrefs(Context context) {
         return PreferenceManager.getDefaultSharedPreferences(context);
     }
@@ -50,9 +49,12 @@ public final class PreferenceHelper {
     public static String getEncoding(Context context) {
         return getPrefs(context).getString("editor_encoding", "UTF-8");
     }
-    /**
+
-     * Setter Methods
+    public static String[] getSavedPaths(Context context) {
-     */
+        return getPrefs(context).getString("savedPaths", "").split(",");
+    }
+
+    // Setter methods
 
     public static void setWrapText(Context context, boolean value) {
         getEditor(context).putBoolean("editor_wrap_text", value).commit();
@@ -65,4 +67,8 @@ public final class PreferenceHelper {
     public static void setEncoding(Context context, String value) {
         getEditor(context).putString("editor_encoding", value).commit();
     }
+
+    public static void setSavedPaths(Context context, StringBuilder stringBuilder) {
+        getEditor(context).putString("savedPaths", stringBuilder.toString()).commit();
+    }
 }

Turbo Editor/src/main/java/com/vmihalachi/turboeditor/util/AlphanumComparator.java

@@ -1,22 +1,3 @@
-/*
- * Copyright (C) 2013 Vlad Mihalachi
- *
- * This file is part of Turbo Editor.
- *
- * Turbo Editor is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Turbo Editor is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Turbo Editor. If not, see <http://www.gnu.org/licenses/>.
- */
-
 package com.vmihalachi.turboeditor.util;/*
  * The Alphanum Algorithm is an improved sorting algorithm for strings
  * containing numbers.  Instead of sorting numbers in ASCII order like

Turbo Editor/src/main/java/com/vmihalachi/turboeditor/util/MimeTypes.java

@@ -21,126 +21,24 @@ package com.vmihalachi.turboeditor.util;
 
 public class MimeTypes {
     public static final String[] MIME_TEXT = {
-            "ajx",
+            "ajx","am","asa","asc","asp","aspx","awk","bat","c","cdf","cf","cfg","cfm","cgi","cnf","conf","cpp","css","csv","ctl","dat","dhtml","diz","file","forward","grp","h","hpp","hqx","hta","htaccess","htc","htm","html","htpasswd","htt","htx","in","inc","info","ini","ink","java","js","jsp","key","log","logfile","m3u","m4","m4a","mak","map","model","msg","nfo","nsi","info","old","pas","patch","perl","php","php2","php3","php4","php5","php6","phtml","pix","pl","pm","po","pwd","py","qmail","rb","rbl","rbw","readme","reg","rss","rtf","ruby","session","setup","sh","shtm","shtml","sql","ssh","stm","style","svg","tcl","text","threads","tmpl","tpl","txt","ubb","vbs","xhtml","xml","xrc","xsl"
-            "am",
+    };
-            "asa",
+    public static final String[] MIME_CODE = {
-            "asc",
+            "xml", "php", "asp", "json", "wiki"
-            "asp",
+    };
-            "aspx",
+    public static final String[] MIME_HTML = {
-            "awk",
+            "htm"
-            "bat",
+    };
-            "c",
+    public static final String[] MIME_PICTURE = {
-            "cdf",
+            "png", "jpeg", "jpg", "ico", "gif", "bmp","tiff"
-            "cf",
+    };
-            "cfg",
+    public static final String[] MIME_MUSIC = {
-            "cfm",
+            "mp3", "avi", "flac", "mpga"
-            "cgi",
+    };
-            "cnf",
+    public static final String[] MIME_VIDEO = {
-            "conf",
+            "mp4", "mkv", "wmw"
-            "cpp",
-            "css",
-            "csv",
-            "ctl",
-            "dat",
-            "dhtml",
-            "diz",
-            "file",
-            "forward",
-            "grp",
-            "h",
-            "hpp",
-            "hqx",
-            "hta",
-            "htaccess",
-            "htc",
-            "htm",
-            "html",
-            "htpasswd",
-            "htt",
-            "htx",
-            "in",
-            "inc",
-            "info",
-            "ini",
-            "ink",
-            "java",
-            "js",
-            "jsp",
-            "key",
-            "log",
-            "logfile",
-            "m3u",
-            "m4",
-            "m4a",
-            "mak",
-            "map",
-            "model",
-            "msg",
-            "nfo",
-            "nsi",
-            "info",
-            "old",
-            "pas",
-            "patch",
-            "perl",
-            "php",
-            "php2",
-            "php3",
-            "php4",
-            "php5",
-            "php6",
-            "phtml",
-            "pix",
-            "pl",
-            "pm",
-            "po",
-            "pwd",
-            "py",
-            "qmail",
-            "rb",
-            "rbl",
-            "rbw",
-            "readme",
-            "reg",
-            "rss",
-            "rtf",
-            "ruby",
-            "session",
-            "setup",
-            "sh",
-            "shtm",
-            "shtml",
-            "sql",
-            "ssh",
-            "stm",
-            "style",
-            "svg",
-            "tcl",
-            "text",
-            "threads",
-            "tmpl",
-            "tpl",
-            "txt",
-            "ubb",
-            "vbs",
-            "xhtml",
-            "xml",
-            "xrc",
-            "xsl"};
-    public static final String[] MIME_CODE =
-            {"xml", "php", "asp", "json", "wiki"};
-    public static final String[] MIME_HTML =
-            {"htm"};
-    public static final String[] MIME_PICTURE = {
-            "png", "jpeg", "jpg", "ico", "gif", "bmp",
-            "tiff"
     };
-    public static final String[] MIME_MUSIC =
-            {"mp3", "avi", "flac", "mpga"};
-    public static final String[] MIME_VIDEO =
-            {"mp4", "mkv", "wmw"};
     public static final String[] MIME_ARCHIVE = {
             "zip", "tar", "gz", "bz2", "rar", "7z"
     };
-    public static String[] USER_MIME_TEXT;
 }

Turbo Editor/src/main/res/layout/activity_home.xml

@@ -31,7 +31,7 @@
 
     <fragment android:layout_width="@dimen/navigation_drawer_width"
               android:layout_height="match_parent"
-              android:name="com.vmihalachi.turboeditor.NavigationDrawerListFragment"
+              android:name="com.vmihalachi.turboeditor.fragment.NavigationDrawerListFragment"
               android:id="@id/drawer_list"
               android:layout_gravity="left"/>
 

Turbo Editor/src/main/res/layout/fragment_editor.xml

@@ -25,7 +25,7 @@
         android:fillViewport="true">
 
         <view
-            class="com.vmihalachi.turboeditor.EditorFragment$Editor"
+            class="com.vmihalachi.turboeditor.fragment.EditorFragment$Editor"
             android:id="@id/editor"
             android:layout_width="match_parent"
             android:layout_height="match_parent"