Merge pull request #1363 from mfietz/issue/1256-dark-dialogs

Dialogs: Sleep timer, Material dialogs

16 files changed, 140 insertions, 232 deletions

diff --git a/app/src/main/java/de/danoeh/antennapod/activity/DirectoryChooserActivity.java b/app/src/main/java/de/danoeh/antennapod/activity/DirectoryChooserActivity.java
index 559fa0574..86ca90eb5 100644
--- a/app/src/main/java/de/danoeh/antennapod/activity/DirectoryChooserActivity.java
+++ b/app/src/main/java/de/danoeh/antennapod/activity/DirectoryChooserActivity.java
@@ -1,7 +1,6 @@
 package de.danoeh.antennapod.activity;
 
 import android.app.Activity;
-import android.app.AlertDialog;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.os.Bundle;
@@ -9,6 +8,7 @@ import android.os.Environment;
 import android.os.FileObserver;
 import android.support.v4.app.NavUtils;
 import android.support.v7.app.ActionBarActivity;
+import android.support.v7.app.AlertDialog;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuInflater;
@@ -84,65 +84,41 @@ public class DirectoryChooserActivity extends ActionBarActivity {
 				adb.setTitle(R.string.folder_not_empty_dialog_title);
 				adb.setMessage(R.string.folder_not_empty_dialog_msg);
 				adb.setNegativeButton(R.string.cancel_label,
-						new DialogInterface.OnClickListener() {
-
-							@Override
-							public void onClick(DialogInterface dialog,
-									int which) {
-								dialog.dismiss();
-							}
-						});
+						(dialog, which) -> {
+                            dialog.dismiss();
+                        });
 				adb.setPositiveButton(R.string.confirm_label,
-						new DialogInterface.OnClickListener() {
-
-							@Override
-							public void onClick(DialogInterface dialog,
-									int which) {
-								dialog.dismiss();
-								returnSelectedFolder();
-							}
-						});
+						(dialog, which) -> {
+                            dialog.dismiss();
+                            returnSelectedFolder();
+                        });
 				adb.create().show();
 			}
 		});
 
-		butCancel.setOnClickListener(new OnClickListener() {
-
-			@Override
-			public void onClick(View v) {
-				setResult(Activity.RESULT_CANCELED);
-				finish();
-			}
-		});
-
-		listDirectories.setOnItemClickListener(new OnItemClickListener() {
-
-			@Override
-			public void onItemClick(AdapterView<?> adapter, View view,
-					int position, long id) {
-				if (BuildConfig.DEBUG)
-					Log.d(TAG, "Selected index: " + position);
-				if (filesInDir != null && position >= 0
-						&& position < filesInDir.length) {
-					changeDirectory(filesInDir[position]);
-				}
-			}
-		});
-
-		butNavUp.setOnClickListener(new OnClickListener() {
-
-			@Override
-			public void onClick(View v) {
-				File parent = null;
-				if (selectedDir != null
-						&& (parent = selectedDir.getParentFile()) != null) {
-					changeDirectory(parent);
-				}
-			}
-		});
-
-		filenames = new ArrayList<String>();
-		listDirectoriesAdapter = new ArrayAdapter<String>(this,
+		butCancel.setOnClickListener(v -> {
+            setResult(Activity.RESULT_CANCELED);
+            finish();
+        });
+
+		listDirectories.setOnItemClickListener((adapter, view, position, id) -> {
+            Log.d(TAG, "Selected index: " + position);
+            if (filesInDir != null && position >= 0
+                    && position < filesInDir.length) {
+                changeDirectory(filesInDir[position]);
+            }
+        });
+
+		butNavUp.setOnClickListener(v -> {
+            File parent = null;
+            if (selectedDir != null
+                    && (parent = selectedDir.getParentFile()) != null) {
+                changeDirectory(parent);
+            }
+        });
+
+		filenames = new ArrayList<>();
+		listDirectoriesAdapter = new ArrayAdapter<>(this,
 				android.R.layout.simple_list_item_1, filenames);
 		listDirectories.setAdapter(listDirectoriesAdapter);
 		changeDirectory(Environment.getExternalStorageDirectory());
diff --git a/app/src/main/java/de/danoeh/antennapod/activity/MainActivity.java b/app/src/main/java/de/danoeh/antennapod/activity/MainActivity.java
index df680a297..6915c817b 100644
--- a/app/src/main/java/de/danoeh/antennapod/activity/MainActivity.java
+++ b/app/src/main/java/de/danoeh/antennapod/activity/MainActivity.java
@@ -1,7 +1,6 @@
 package de.danoeh.antennapod.activity;
 
 import android.annotation.TargetApi;
-import android.app.AlertDialog;
 import android.app.ProgressDialog;
 import android.content.DialogInterface;
 import android.content.Intent;
@@ -20,6 +19,7 @@ import android.support.v4.widget.DrawerLayout;
 import android.support.v7.app.ActionBar;
 import android.support.v7.app.ActionBarActivity;
 import android.support.v7.app.ActionBarDrawerToggle;
+import android.support.v7.app.AlertDialog;
 import android.support.v7.widget.Toolbar;
 import android.util.Log;
 import android.view.ContextMenu;
diff --git a/app/src/main/java/de/danoeh/antennapod/activity/MediaplayerActivity.java b/app/src/main/java/de/danoeh/antennapod/activity/MediaplayerActivity.java
index e34b4dc67..c53a5257b 100644
--- a/app/src/main/java/de/danoeh/antennapod/activity/MediaplayerActivity.java
+++ b/app/src/main/java/de/danoeh/antennapod/activity/MediaplayerActivity.java
@@ -1,6 +1,5 @@
 package de.danoeh.antennapod.activity;
 
-import android.app.AlertDialog;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.graphics.PixelFormat;
@@ -8,6 +7,7 @@ import android.media.AudioManager;
 import android.net.Uri;
 import android.os.Bundle;
 import android.support.v7.app.ActionBarActivity;
+import android.support.v7.app.AlertDialog;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuInflater;
@@ -19,6 +19,8 @@ import android.widget.SeekBar;
 import android.widget.SeekBar.OnSeekBarChangeListener;
 import android.widget.TextView;
 
+import com.afollestad.materialdialogs.MaterialDialog;
+
 import de.danoeh.antennapod.R;
 import de.danoeh.antennapod.core.feed.FeedItem;
 import de.danoeh.antennapod.core.feed.FeedMedia;
@@ -291,49 +293,40 @@ public abstract class MediaplayerActivity extends ActionBarActivity
             switch (item.getItemId()) {
                 case R.id.disable_sleeptimer_item:
                     if (controller.serviceAvailable()) {
-                        AlertDialog.Builder stDialog = new AlertDialog.Builder(this);
-                        stDialog.setTitle(R.string.sleep_timer_label);
-                        stDialog.setMessage(getString(R.string.time_left_label)
+
+                        MaterialDialog.Builder stDialog = new MaterialDialog.Builder(this);
+                        stDialog.title(R.string.sleep_timer_label);
+                        stDialog.content(getString(R.string.time_left_label)
                                 + Converter.getDurationStringLong((int) controller
                                 .getSleepTimerTimeLeft()));
-                        stDialog.setPositiveButton(
-                                R.string.disable_sleeptimer_label,
-                                new DialogInterface.OnClickListener() {
-
-                                    @Override
-                                    public void onClick(DialogInterface dialog,
-                                                        int which) {
-                                        dialog.dismiss();
-                                        controller.disableSleepTimer();
-                                    }
-                                }
-                        );
-                        stDialog.setNegativeButton(R.string.cancel_label,
-                                new DialogInterface.OnClickListener() {
-
-                                    @Override
-                                    public void onClick(DialogInterface dialog,
-                                                        int which) {
-                                        dialog.dismiss();
-                                    }
-                                }
-                        );
-                        stDialog.create().show();
+                        stDialog.positiveText(R.string.disable_sleeptimer_label);
+                        stDialog.negativeText(R.string.cancel_label);
+                        stDialog.callback(new MaterialDialog.ButtonCallback() {
+                            @Override
+                            public void onPositive(MaterialDialog dialog) {
+                                dialog.dismiss();
+                                controller.disableSleepTimer();
+                            }
+
+                            @Override
+                            public void onNegative(MaterialDialog dialog) {
+                                dialog.dismiss();
+                            }
+                        });
+                        stDialog.build().show();
                     }
                     break;
                 case R.id.set_sleeptimer_item:
                     if (controller.serviceAvailable()) {
-                        SleepTimerDialog td = new SleepTimerDialog(this, 0, 0) {
+                        SleepTimerDialog td = new SleepTimerDialog(this) {
                             @Override
                             public void onTimerSet(long millis, boolean shakeToReset, boolean vibrate) {
                                 controller.setSleepTimer(millis, shakeToReset, vibrate);
                             }
                         };
-                        td.show();
-
-                        break;
-
+                        td.createNewDialog().show();
                     }
+                    break;
                 case R.id.visit_website_item:
                     Uri uri = Uri.parse(media.getWebsiteLink());
                     startActivity(new Intent(Intent.ACTION_VIEW, uri));
@@ -500,19 +493,13 @@ public abstract class MediaplayerActivity extends ActionBarActivity
                     AlertDialog.Builder builder = new AlertDialog.Builder(MediaplayerActivity.this);
                     builder.setTitle(R.string.pref_fast_forward);
                     builder.setSingleChoiceItems(choices, checked,
-                            new DialogInterface.OnClickListener() {
-                                @Override
-                                public void onClick(DialogInterface dialog, int which) {
-                                    choice = values[which];
-                                }
+                            (dialog, which) -> {
+                                choice = values[which];
                             });
                     builder.setNegativeButton(R.string.cancel_label, null);
-                    builder.setPositiveButton(R.string.confirm_label, new DialogInterface.OnClickListener() {
-                        @Override
-                        public void onClick(DialogInterface dialog, int which) {
-                            UserPreferences.setPrefFastForwardSecs(choice);
-                            txtvFF.setText(String.valueOf(choice));
-                        }
+                    builder.setPositiveButton(R.string.confirm_label, (dialog, which) -> {
+                        UserPreferences.setPrefFastForwardSecs(choice);
+                        txtvFF.setText(String.valueOf(choice));
                     });
                     builder.create().show();
                     return true;
diff --git a/app/src/main/java/de/danoeh/antennapod/activity/OnlineFeedViewActivity.java b/app/src/main/java/de/danoeh/antennapod/activity/OnlineFeedViewActivity.java
index a629b8758..c67d65a9d 100644
--- a/app/src/main/java/de/danoeh/antennapod/activity/OnlineFeedViewActivity.java
+++ b/app/src/main/java/de/danoeh/antennapod/activity/OnlineFeedViewActivity.java
@@ -1,6 +1,5 @@
 package de.danoeh.antennapod.activity;
 
-import android.app.AlertDialog;
 import android.app.Dialog;
 import android.content.Context;
 import android.content.DialogInterface;
@@ -9,6 +8,7 @@ import android.os.Bundle;
 import android.os.Looper;
 import android.support.v4.app.NavUtils;
 import android.support.v7.app.ActionBarActivity;
+import android.support.v7.app.AlertDialog;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.MenuItem;
diff --git a/app/src/main/java/de/danoeh/antennapod/activity/OpmlImportFromIntentActivity.java b/app/src/main/java/de/danoeh/antennapod/activity/OpmlImportFromIntentActivity.java
index f7e9256c0..46e5f0e8e 100644
--- a/app/src/main/java/de/danoeh/antennapod/activity/OpmlImportFromIntentActivity.java
+++ b/app/src/main/java/de/danoeh/antennapod/activity/OpmlImportFromIntentActivity.java
@@ -1,8 +1,8 @@
 package de.danoeh.antennapod.activity;
 
-import android.app.AlertDialog;
 import android.net.Uri;
 import android.os.Bundle;
+import android.support.v7.app.AlertDialog;
 import android.util.Log;
 
 import de.danoeh.antennapod.core.preferences.UserPreferences;
diff --git a/app/src/main/java/de/danoeh/antennapod/adapter/ChapterListAdapter.java b/app/src/main/java/de/danoeh/antennapod/adapter/ChapterListAdapter.java
index 22c15949a..cf0532cf1 100644
--- a/app/src/main/java/de/danoeh/antennapod/adapter/ChapterListAdapter.java
+++ b/app/src/main/java/de/danoeh/antennapod/adapter/ChapterListAdapter.java
@@ -138,9 +138,9 @@ public class ChapterListAdapter extends ArrayAdapter<Chapter> {
 		if (current != null) {
 			if (current == sc) {
 				holder.title.setTextColor(convertView.getResources().getColor(
-						R.color.bright_blue));
+						R.color.holo_blue_light));
                 holder.start.setTextColor(convertView.getResources().getColor(
-                        R.color.bright_blue));
+                        R.color.holo_blue_light));
 			} else {
 				holder.title.setTextColor(defaultTextColor);
                 holder.start.setTextColor(defaultTextColor);
diff --git a/app/src/main/java/de/danoeh/antennapod/adapter/DefaultActionButtonCallback.java b/app/src/main/java/de/danoeh/antennapod/adapter/DefaultActionButtonCallback.java
index 445e4832c..efdf1a3c9 100644
--- a/app/src/main/java/de/danoeh/antennapod/adapter/DefaultActionButtonCallback.java
+++ b/app/src/main/java/de/danoeh/antennapod/adapter/DefaultActionButtonCallback.java
@@ -1,9 +1,9 @@
 package de.danoeh.antennapod.adapter;
 
-import android.app.AlertDialog;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
+import android.support.v7.app.AlertDialog;
 import android.widget.Toast;
 
 import org.apache.commons.lang3.Validate;
diff --git a/app/src/main/java/de/danoeh/antennapod/asynctask/OpmlExportWorker.java b/app/src/main/java/de/danoeh/antennapod/asynctask/OpmlExportWorker.java
index 3656c3638..3940eb8b6 100644
--- a/app/src/main/java/de/danoeh/antennapod/asynctask/OpmlExportWorker.java
+++ b/app/src/main/java/de/danoeh/antennapod/asynctask/OpmlExportWorker.java
@@ -1,13 +1,13 @@
 package de.danoeh.antennapod.asynctask;
 
 import android.annotation.SuppressLint;
-import android.app.AlertDialog;
 import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.AsyncTask;
+import android.support.v7.app.AlertDialog;
 import android.util.Log;
 
 import java.io.File;
diff --git a/app/src/main/java/de/danoeh/antennapod/asynctask/OpmlImportWorker.java b/app/src/main/java/de/danoeh/antennapod/asynctask/OpmlImportWorker.java
index 5486bc4fb..86636485d 100644
--- a/app/src/main/java/de/danoeh/antennapod/asynctask/OpmlImportWorker.java
+++ b/app/src/main/java/de/danoeh/antennapod/asynctask/OpmlImportWorker.java
@@ -1,12 +1,12 @@
 package de.danoeh.antennapod.asynctask;
 
 import android.annotation.SuppressLint;
-import android.app.AlertDialog;
 import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.DialogInterface.OnClickListener;
 import android.os.AsyncTask;
+import android.support.v7.app.AlertDialog;
 import android.util.Log;
 import de.danoeh.antennapod.core.BuildConfig;
 import de.danoeh.antennapod.core.R;
@@ -37,8 +37,7 @@ public class OpmlImportWorker extends
 
 	@Override
 	protected ArrayList<OpmlElement> doInBackground(Void... params) {
-		if (BuildConfig.DEBUG)
-			Log.d(TAG, "Starting background work");
+		Log.d(TAG, "Starting background work");
 
         if (mReader==null) {
             return null;
@@ -72,21 +71,14 @@ public class OpmlImportWorker extends
         }
 		progDialog.dismiss();
 		if (exception != null) {
-			if (BuildConfig.DEBUG)
-				Log.d(TAG,
-						"An error occurred while trying to parse the opml document");
+			Log.d(TAG, "An error occurred while trying to parse the opml document");
 			AlertDialog.Builder alert = new AlertDialog.Builder(context);
 			alert.setTitle(R.string.error_label);
 			alert.setMessage(context.getString(R.string.opml_reader_error)
 					+ exception.getMessage());
-			alert.setNeutralButton(android.R.string.ok, new OnClickListener() {
-
-				@Override
-				public void onClick(DialogInterface dialog, int which) {
-					dialog.dismiss();
-				}
-
-			});
+			alert.setNeutralButton(android.R.string.ok, (dialog, which) -> {
+                dialog.dismiss();
+            });
 			alert.create().show();
 		}
 	}
diff --git a/app/src/main/java/de/danoeh/antennapod/dialog/AutoFlattrPreferenceDialog.java b/app/src/main/java/de/danoeh/antennapod/dialog/AutoFlattrPreferenceDialog.java
index 1585f9b86..75b1bc8d2 100644
--- a/app/src/main/java/de/danoeh/antennapod/dialog/AutoFlattrPreferenceDialog.java
+++ b/app/src/main/java/de/danoeh/antennapod/dialog/AutoFlattrPreferenceDialog.java
@@ -2,9 +2,9 @@ package de.danoeh.antennapod.dialog;
 
 import android.annotation.SuppressLint;
 import android.app.Activity;
-import android.app.AlertDialog;
 import android.content.Context;
 import android.content.DialogInterface;
+import android.support.v7.app.AlertDialog;
 import android.view.View;
 import android.widget.CheckBox;
 import android.widget.SeekBar;
diff --git a/app/src/main/java/de/danoeh/antennapod/dialog/GpodnetSetHostnameDialog.java b/app/src/main/java/de/danoeh/antennapod/dialog/GpodnetSetHostnameDialog.java
index 16fb77f2a..5f531e88f 100644
--- a/app/src/main/java/de/danoeh/antennapod/dialog/GpodnetSetHostnameDialog.java
+++ b/app/src/main/java/de/danoeh/antennapod/dialog/GpodnetSetHostnameDialog.java
@@ -1,8 +1,8 @@
 package de.danoeh.antennapod.dialog;
 
-import android.app.AlertDialog;
 import android.content.Context;
 import android.content.DialogInterface;
+import android.support.v7.app.AlertDialog;
 import android.text.Editable;
 import android.text.InputType;
 import android.view.View;
@@ -26,28 +26,19 @@ public class GpodnetSetHostnameDialog {
         et.setInputType(InputType.TYPE_TEXT_VARIATION_URI);
         dialog.setTitle(R.string.pref_gpodnet_sethostname_title)
                 .setView(setupContentView(context, et))
-                .setPositiveButton(R.string.confirm_label, new DialogInterface.OnClickListener() {
-                    @Override
-                    public void onClick(DialogInterface dialog, int which) {
-                        final Editable e = et.getText();
-                        if (e != null) {
-                            GpodnetPreferences.setHostname(e.toString());
-                        }
-                        dialog.dismiss();
+                .setPositiveButton(R.string.confirm_label, (dialog1, which) -> {
+                    final Editable e = et.getText();
+                    if (e != null) {
+                        GpodnetPreferences.setHostname(e.toString());
                     }
+                    dialog1.dismiss();
                 })
-                .setNegativeButton(R.string.cancel_label, new DialogInterface.OnClickListener() {
-                    @Override
-                    public void onClick(DialogInterface dialog, int which) {
-                        dialog.cancel();
-                    }
+                .setNegativeButton(R.string.cancel_label, (dialog1, which) -> {
+                    dialog1.cancel();
                 })
-                .setNeutralButton(R.string.pref_gpodnet_sethostname_use_default_host, new DialogInterface.OnClickListener() {
-                    @Override
-                    public void onClick(DialogInterface dialog, int which) {
-                        GpodnetPreferences.setHostname(GpodnetService.DEFAULT_BASE_HOST);
-                        dialog.dismiss();
-                    }
+                .setNeutralButton(R.string.pref_gpodnet_sethostname_use_default_host, (dialog1, which) -> {
+                    GpodnetPreferences.setHostname(GpodnetService.DEFAULT_BASE_HOST);
+                    dialog1.dismiss();
                 })
                 .setCancelable(true);
         return dialog.show();
diff --git a/app/src/main/java/de/danoeh/antennapod/dialog/SleepTimerDialog.java b/app/src/main/java/de/danoeh/antennapod/dialog/SleepTimerDialog.java
index a699706a8..930079e40 100644
--- a/app/src/main/java/de/danoeh/antennapod/dialog/SleepTimerDialog.java
+++ b/app/src/main/java/de/danoeh/antennapod/dialog/SleepTimerDialog.java
@@ -17,11 +17,14 @@ import android.widget.EditText;
 import android.widget.Spinner;
 import android.widget.Toast;
 
+import com.afollestad.materialdialogs.DialogAction;
+import com.afollestad.materialdialogs.MaterialDialog;
+
 import java.util.concurrent.TimeUnit;
 
 import de.danoeh.antennapod.R;
 
-public abstract class SleepTimerDialog extends Dialog {
+public abstract class SleepTimerDialog {
     
     private static final String TAG = SleepTimerDialog.class.getSimpleName();
 
@@ -35,39 +38,54 @@ public abstract class SleepTimerDialog extends Dialog {
     private String PREF_SHAKE_TO_RESET = "ShakeToReset";
     private SharedPreferences prefs;
 
+    private MaterialDialog dialog;
     private EditText etxtTime;
     private Spinner spTimeUnit;
     private CheckBox cbShakeToReset;
     private CheckBox cbVibrate;
-    private Button butConfirm;
-    private Button butCancel;
+
 
     private TimeUnit[] units = { TimeUnit.SECONDS, TimeUnit.MINUTES, TimeUnit.HOURS };
 
-    public SleepTimerDialog(Context context, int titleTextId, int leftButtonTextId) {
-        super(context);
+    public SleepTimerDialog(Context context) {
         this.context = context;
         prefs = context.getSharedPreferences(PREF_NAME, Context.MODE_PRIVATE);
     }
 
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        requestWindowFeature(Window.FEATURE_NO_TITLE);
-        String[] spinnerContent = new String[] {
-                context.getString(R.string.time_seconds),
-                context.getString(R.string.time_minutes),
-                context.getString(R.string.time_hours) };
-
-        setContentView(R.layout.time_dialog);
-        etxtTime = (EditText) findViewById(R.id.etxtTime);
-        spTimeUnit = (Spinner) findViewById(R.id.spTimeUnit);
-        cbShakeToReset = (CheckBox) findViewById(R.id.cbShakeToReset);
-        cbVibrate = (CheckBox) findViewById(R.id.cbVibrate);
-        butConfirm = (Button) findViewById(R.id.butConfirm);
-        butCancel = (Button) findViewById(R.id.butCancel);
+    public MaterialDialog createNewDialog() {
+        MaterialDialog.Builder builder = new MaterialDialog.Builder(context);
+        builder.title(R.string.set_sleeptimer_label);
+        builder.customView(R.layout.time_dialog, false);
+        builder.positiveText(R.string.set_sleeptimer_label);
+        builder.negativeText(R.string.cancel_label);
+        builder.callback(new MaterialDialog.ButtonCallback() {
+            @Override
+            public void onNegative(MaterialDialog dialog) {
+                dialog.dismiss();
+            }
 
-        setTitle(R.string.set_sleeptimer_label);
+            @Override
+            public void onPositive(MaterialDialog dialog) {
+                try {
+                    savePreferences();
+                    long input = readTimeMillis();
+                    onTimerSet(input, cbShakeToReset.isChecked(), cbVibrate.isChecked());
+                    dialog.dismiss();
+                } catch (NumberFormatException e) {
+                    e.printStackTrace();
+                    Toast toast = Toast.makeText(context, R.string.time_dialog_invalid_input,
+                            Toast.LENGTH_LONG);
+                    toast.show();
+                }
+            }
+        });
+        dialog = builder.build();
+        
+        View view = dialog.getView();
+        etxtTime = (EditText) view.findViewById(R.id.etxtTime);
+        spTimeUnit = (Spinner) view.findViewById(R.id.spTimeUnit);
+        cbShakeToReset = (CheckBox) view.findViewById(R.id.cbShakeToReset);
+        cbVibrate = (CheckBox) view.findViewById(R.id.cbVibrate);
 
         etxtTime.setText(prefs.getString(PREF_VALUE, "15"));
         etxtTime.addTextChangedListener(new TextWatcher() {
@@ -84,15 +102,16 @@ public abstract class SleepTimerDialog extends Dialog {
             public void onTextChanged(CharSequence s, int start, int before, int count) {
             }
         });
-        etxtTime.postDelayed(new Runnable() {
-            @Override
-            public void run() {
-                InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
-                imm.showSoftInput(etxtTime, InputMethodManager.SHOW_IMPLICIT);
-            }
+        etxtTime.postDelayed(() -> {
+            InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
+            imm.showSoftInput(etxtTime, InputMethodManager.SHOW_IMPLICIT);
         }, 100);
 
-        ArrayAdapter<String> spinnerAdapter = new ArrayAdapter<>(this.getContext(),
+        String[] spinnerContent = new String[] {
+                context.getString(R.string.time_seconds),
+                context.getString(R.string.time_minutes),
+                context.getString(R.string.time_hours) };
+        ArrayAdapter<String> spinnerAdapter = new ArrayAdapter<>(context,
                 android.R.layout.simple_spinner_item, spinnerContent);
         spinnerAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
         spTimeUnit.setAdapter(spinnerAdapter);
@@ -102,40 +121,16 @@ public abstract class SleepTimerDialog extends Dialog {
         cbShakeToReset.setChecked(prefs.getBoolean(PREF_SHAKE_TO_RESET, true));
         cbVibrate.setChecked(prefs.getBoolean(PREF_VIBRATE, true));
 
-        butConfirm.setText(R.string.set_sleeptimer_label);
-        butConfirm.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                try {
-                    savePreferences();
-                    long input = readTimeMillis();
-                    onTimerSet(input, cbShakeToReset.isChecked(), cbVibrate.isChecked());
-                    dismiss();
-                } catch (NumberFormatException e) {
-                    e.printStackTrace();
-                    Toast toast = Toast.makeText(context, R.string.time_dialog_invalid_input,
-                            Toast.LENGTH_LONG);
-                    toast.show();
-                }
-            }
-        });
-
-        butCancel.setText(R.string.cancel_label);
-        butCancel.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                dismiss();
-            }
-        });
+        return dialog;
     }
 
     private void checkInputLength(int length) {
         if (length > 0) {
             Log.d(TAG, "Length is larger than 0, enabling confirm button");
-            butConfirm.setEnabled(true);
+            dialog.getActionButton(DialogAction.POSITIVE).setEnabled(true);
         } else {
             Log.d(TAG, "Length is smaller than 0, disabling confirm button");
-            butConfirm.setEnabled(false);
+            dialog.getActionButton(DialogAction.POSITIVE).setEnabled(false);
         }
     }
 
diff --git a/app/src/main/java/de/danoeh/antennapod/dialog/VariableSpeedDialog.java b/app/src/main/java/de/danoeh/antennapod/dialog/VariableSpeedDialog.java
index 5f6e3d0e2..4b512a48d 100644
--- a/app/src/main/java/de/danoeh/antennapod/dialog/VariableSpeedDialog.java
+++ b/app/src/main/java/de/danoeh/antennapod/dialog/VariableSpeedDialog.java
@@ -1,11 +1,11 @@
 package de.danoeh.antennapod.dialog;
 
-import android.app.AlertDialog;
 import android.content.ActivityNotFoundException;
 import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Build;
+import android.support.v7.app.AlertDialog;
 import android.util.Log;
 import android.view.View;
 
diff --git a/app/src/main/java/de/danoeh/antennapod/menuhandler/FeedMenuHandler.java b/app/src/main/java/de/danoeh/antennapod/menuhandler/FeedMenuHandler.java
index f32a1c2ee..84da32a40 100644
--- a/app/src/main/java/de/danoeh/antennapod/menuhandler/FeedMenuHandler.java
+++ b/app/src/main/java/de/danoeh/antennapod/menuhandler/FeedMenuHandler.java
@@ -1,10 +1,10 @@
 package de.danoeh.antennapod.menuhandler;
 
-import android.app.AlertDialog;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.net.Uri;
+import android.support.v7.app.AlertDialog;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuInflater;
diff --git a/app/src/main/java/de/danoeh/antennapod/preferences/CustomEditTextPreference.java b/app/src/main/java/de/danoeh/antennapod/preferences/CustomEditTextPreference.java
deleted file mode 100644
index 898a56004..000000000
--- a/app/src/main/java/de/danoeh/antennapod/preferences/CustomEditTextPreference.java
+++ /dev/null
@@ -1,33 +0,0 @@
-package de.danoeh.antennapod.preferences;
-
-import android.app.AlertDialog;
-import android.content.Context;
-import android.os.Build;
-import android.preference.EditTextPreference;
-import android.util.AttributeSet;
-
-import de.danoeh.antennapod.R;
-
-public class CustomEditTextPreference extends EditTextPreference {
-
-    public CustomEditTextPreference(Context context, AttributeSet attrs, int defStyle) {
-        super(context, attrs, defStyle);
-    }
-
-    public CustomEditTextPreference(Context context, AttributeSet attrs) {
-        super(context, attrs);
-    }
-
-    public CustomEditTextPreference(Context context) {
-        super(context);
-    }
-
-    @Override
-    protected void onPrepareDialogBuilder(AlertDialog.Builder builder) {
-        if(Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) {
-            builder.setInverseBackgroundForced(true);
-            getEditText().setTextColor(getContext().getResources().getColor(R.color.black));
-        }
-    }
-
-}
diff --git a/app/src/main/java/de/danoeh/antennapod/preferences/PreferenceController.java b/app/src/main/java/de/danoeh/antennapod/preferences/PreferenceController.java
index 138246038..f729ef807 100644
--- a/app/src/main/java/de/danoeh/antennapod/preferences/PreferenceController.java
+++ b/app/src/main/java/de/danoeh/antennapod/preferences/PreferenceController.java
@@ -1,7 +1,6 @@
 package de.danoeh.antennapod.preferences;
 
 import android.app.Activity;
-import android.app.AlertDialog;
 import android.app.TimePickerDialog;
 import android.content.Context;
 import android.content.DialogInterface;
@@ -17,6 +16,7 @@ import android.preference.ListPreference;
 import android.preference.Preference;
 import android.preference.PreferenceManager;
 import android.preference.PreferenceScreen;
+import android.support.v7.app.AlertDialog;
 import android.text.Editable;
 import android.text.TextWatcher;
 import android.text.format.DateFormat;