Added ThemeHelper method to set accent colors to different ui-elements

app/src/main/java/ch/blinkenlights/android/vanilla/FolderPickerActivity.java

@@ -66,7 +66,7 @@ public abstract class FolderPickerActivity extends Activity
 
 	@Override
 	public void onCreate(Bundle savedInstanceState) {
-		ThemeHelper.setTheme(this, R.style.BackActionBar);
+		ThemeHelper.setTheme(this, R.style.BackActionBar, this);
 		super.onCreate(savedInstanceState);
 
 		setContentView(R.layout.folderpicker_content);

app/src/main/java/ch/blinkenlights/android/vanilla/FullPlaybackActivity.java

@@ -29,6 +29,8 @@
 
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.graphics.Color;
+import android.graphics.drawable.ColorDrawable;
 import android.os.Bundle;
 import android.os.Message;
 import android.util.Log;
@@ -106,7 +108,9 @@ public class FullPlaybackActivity extends SlidingPlaybackActivity
 	@Override
 	public void onCreate(Bundle icicle)
 	{
-		ThemeHelper.setTheme(this, R.style.Playback);
+		ThemeHelper.setTheme(this, R.style.Playback, this);
+
+
 		super.onCreate(icicle);
 
 		setTitle(R.string.playback_view);

app/src/main/java/ch/blinkenlights/android/vanilla/LibraryActivity.java

@@ -158,7 +158,7 @@ public class LibraryActivity
 	@Override
 	public void onCreate(Bundle state)
 	{
-		ThemeHelper.setTheme(this, R.style.Library);
+		ThemeHelper.setTheme(this, R.style.Library, this);
 		super.onCreate(state);
 
 		if (state == null) {

app/src/main/java/ch/blinkenlights/android/vanilla/PlaylistActivity.java

@@ -102,7 +102,7 @@ public class PlaylistActivity extends Activity
 	@Override
 	public void onCreate(Bundle state)
 	{
-		ThemeHelper.setTheme(this, R.style.BackActionBar);
+		ThemeHelper.setTheme(this, R.style.BackActionBar, this);
 		super.onCreate(state);
 
 		HandlerThread thread = new HandlerThread(getClass().getName());

app/src/main/java/ch/blinkenlights/android/vanilla/PreferencesActivity.java

@@ -66,7 +66,7 @@ public class PreferencesActivity extends PreferenceActivity
 	@Override
 	protected void onCreate(Bundle savedInstanceState)
 	{
-		ThemeHelper.setTheme(this, R.style.BackActionBar);
+		ThemeHelper.setTheme(this, R.style.BackActionBar, this);
 		super.onCreate(savedInstanceState);
 		SharedPrefHelper.getSettings(this).registerOnSharedPreferenceChangeListener(this);
 	}
@@ -116,6 +116,8 @@ public void onCreate(Bundle savedInstanceState)
 		{
 			super.onCreate(savedInstanceState);
 			addPreferencesFromResource(R.xml.preference_audio);
+
+			ThemeHelper.setAccentColor(this.getActivity());
 		}
 	}
 
@@ -130,6 +132,8 @@ public void onCreate(Bundle savedInstanceState)
 		{
 			super.onCreate(savedInstanceState);
 
+			ThemeHelper.setAccentColor(this.getActivity());
+
 			addPreferencesFromResource(R.xml.preference_replaygain);
 			cbTrackReplayGain = (CheckBoxPreference)findPreference(PrefKeys.ENABLE_TRACK_REPLAYGAIN);
 			cbAlbumReplayGain = (CheckBoxPreference)findPreference(PrefKeys.ENABLE_ALBUM_REPLAYGAIN);
@@ -177,6 +181,8 @@ public void onCreate(Bundle savedInstanceState)
 				// ignored. Whee!
 			}
 
+
+			ThemeHelper.setAccentColor(this.getActivity());
 			getActivity().finish();
 		}
 	}
@@ -187,6 +193,8 @@ public void onCreate(Bundle savedInstanceState)
 		{
 			super.onCreate(savedInstanceState);
 			addPreferencesFromResource(R.xml.preference_playback);
+
+			ThemeHelper.setAccentColor(this.getActivity());
 		}
 	}
 
@@ -196,6 +204,8 @@ public void onCreate(Bundle savedInstanceState)
 		{
 			super.onCreate(savedInstanceState);
 			addPreferencesFromResource(R.xml.preference_library);
+
+			ThemeHelper.setAccentColor(this.getActivity());
 		}
 	}
 
@@ -205,6 +215,8 @@ public void onCreate(Bundle savedInstanceState)
 		{
 			super.onCreate(savedInstanceState);
 			addPreferencesFromResource(R.xml.preference_notifications);
+
+			ThemeHelper.setAccentColor(this.getActivity());
 		}
 	}
 
@@ -214,6 +226,8 @@ public void onCreate(Bundle savedInstanceState)
 		{
 			super.onCreate(savedInstanceState);
 			addPreferencesFromResource(R.xml.preference_shake);
+
+			ThemeHelper.setAccentColor(this.getActivity());
 		}
 	}
 
@@ -223,6 +237,8 @@ public void onCreate(Bundle savedInstanceState)
 		{
 			super.onCreate(savedInstanceState);
 			addPreferencesFromResource(R.xml.preference_coverart);
+
+			ThemeHelper.setAccentColor(this.getActivity());
 		}
 	}
 
@@ -232,6 +248,8 @@ public void onCreate(Bundle savedInstanceState)
 		{
 			super.onCreate(savedInstanceState);
 			addPreferencesFromResource(R.xml.preference_misc);
+
+			ThemeHelper.setAccentColor(this.getActivity());
 		}
 	}
 
@@ -241,6 +259,8 @@ public void onCreate(Bundle savedInstanceState)
 		{
 			super.onCreate(savedInstanceState);
 			addPreferencesFromResource(R.xml.preference_playlist);
+
+			ThemeHelper.setAccentColor(this.getActivity());
 		}
 	}
 
@@ -250,6 +270,8 @@ public void onCreate(Bundle savedInstanceState)
 		{
 			super.onCreate(savedInstanceState);
 
+			ThemeHelper.setAccentColor(this.getActivity());
+
 			Activity activity = getActivity();
 			Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://github.com/vanilla-music/vanilla-music.github.io/wiki"));
 			if (intent != null) {
@@ -281,6 +303,8 @@ public void onCreate(Bundle savedInstanceState)
 		{
 			super.onCreate(savedInstanceState);
 
+			ThemeHelper.setAccentColor(this.getActivity());
+
 			Activity activity = getActivity();
 			Intent intent = activity.getPackageManager().getLaunchIntentForPackage(VPLUG_PACKAGE_NAME);
 

app/src/main/java/ch/blinkenlights/android/vanilla/SlidingPlaybackActivity.java

@@ -85,6 +85,7 @@ protected void bindControlButtons() {
 		mSeekBar = (SeekBar)findViewById(R.id.seek_bar);
 		mSeekBar.setMax(1000);
 		mSeekBar.setOnSeekBarChangeListener(this);
+		ThemeHelper.setAccentColor(this);
 		setDuration(0);
 	}
 

app/src/main/java/ch/blinkenlights/android/vanilla/TabOrderActivity.java

@@ -48,7 +48,7 @@ public class TabOrderActivity extends Activity
 	@Override
 	protected void onCreate(Bundle savedInstanceState)
 	{
-		ThemeHelper.setTheme(this, R.style.BackActionBar);
+		ThemeHelper.setTheme(this, R.style.BackActionBar, this);
 		super.onCreate(savedInstanceState);
 
 		setTitle(R.string.tabs);

app/src/main/java/ch/blinkenlights/android/vanilla/ThemeHelper.java

@@ -17,10 +17,23 @@
 
 package ch.blinkenlights.android.vanilla;
 
+import android.app.ActionBar;
+import android.app.Activity;
 import android.content.Context;
+import android.content.res.ColorStateList;
 import android.content.res.TypedArray;
 import android.content.SharedPreferences;
+import android.graphics.Color;
+import android.graphics.PorterDuff;
+import android.graphics.drawable.ColorDrawable;
 import android.os.Build;
+import android.view.View;
+import android.widget.CheckBox;
+import android.widget.SeekBar;
+
+import java.util.ArrayList;
+
+import androidx.fragment.app.Fragment;
 
 public class ThemeHelper {
 
@@ -33,6 +46,64 @@ final public static void setTheme(Context context, int theme) {
 		context.setTheme(getThemeResource(context, theme));
 	}
 
+	/**
+	 * Sets the accentcolor to the value stored in the preferences.
+	 */
+	final public static void setAccentColor(Activity a) {
+
+		String c = "#b13fb5";
+
+		int myColor = Color.parseColor(c);
+
+		ActionBar actionBar = a.getActionBar();
+		if(actionBar!=null){
+			ColorDrawable colorDrawable = new ColorDrawable(myColor);
+			actionBar.setBackgroundDrawable(colorDrawable);
+		}
+
+		SeekBar mSeekBar = (SeekBar)a.findViewById(R.id.seek_bar);
+		if(mSeekBar != null){
+			if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
+				mSeekBar.getThumb().setColorFilter(myColor, PorterDuff.Mode.SRC_ATOP);
+				mSeekBar.getProgressDrawable().setColorFilter(myColor, PorterDuff.Mode.SRC_ATOP);
+			}
+		}
+
+		BottomBarControls mBottomBarControls = (BottomBarControls) a.findViewById(R.id.bottombar_controls);
+		if(mBottomBarControls != null){
+			mBottomBarControls.setBackgroundColor(myColor);
+		}
+
+
+		ArrayList<CheckBox> checkboxes = new ArrayList<CheckBox>();
+		ArrayList<View> availableViews = a.getWindow().getDecorView().getFocusables(View.FOCUS_FORWARD);
+		for (int i = 0; i < availableViews.size(); i++) {
+			View actualView = availableViews.get(i);
+			if(actualView instanceof CheckBox) {
+				checkboxes.add((CheckBox) actualView);
+			}
+
+		}
+		for(CheckBox mCheckbox: checkboxes){
+			if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+				mCheckbox.setButtonTintList(ColorStateList.valueOf(myColor));
+			}
+		}
+
+	}
+
+	/**
+	 * Calls context.setTheme() with given theme.
+	 * Will automatically swap the theme with an alternative
+	 * version if the user requested us to use it
+	 *
+	 * Also sets the accentcolor to the value stored in the preferences.
+	 */
+	final public static void setTheme(Context context, int theme, Activity a) {
+		setTheme(context, theme);
+		setAccentColor(a);
+	}
+
 	/**
 	 * Returns the theme resource id to use based on the user preferences
 	 * and platform API.

app/src/main/res/layout/bottombar_controls.xml

@@ -21,64 +21,66 @@
   THE SOFTWARE.
 -->
 
-<ch.blinkenlights.android.vanilla.BottomBarControls
-	xmlns:android="http://schemas.android.com/apk/res/android"
-	android:background="?tabs_background"
-	android:orientation="vertical"
+<ch.blinkenlights.android.vanilla.BottomBarControls xmlns:android="http://schemas.android.com/apk/res/android"
+	android:id="@+id/bottombar_controls"
 	android:layout_width="fill_parent"
 	android:layout_height="wrap_content"
-	>
+	android:background="?tabs_background"
+	android:orientation="vertical">
 
 	<LinearLayout
-		android:layout_height="@dimen/row_normal_height"
+		android:id="@+id/content_controls"
 		android:layout_width="fill_parent"
+		android:layout_height="@dimen/row_normal_height"
 		android:background="@drawable/unbound_ripple_light"
-		android:gravity="center_vertical"
-		android:id="@+id/content_controls">
+		android:gravity="center_vertical">
 
 		<ImageView
 			android:id="@+id/cover"
-			android:scaleType="centerCrop"
 			android:layout_width="@dimen/cover_size"
 			android:layout_height="@dimen/cover_size"
-			android:layout_marginLeft="@dimen/cover_padding"
 			android:layout_gravity="center_vertical"
-			android:contentDescription="@string/cover_art" />
+			android:layout_marginLeft="@dimen/cover_padding"
+			android:contentDescription="@string/cover_art"
+			android:scaleType="centerCrop" />
+
 		<LinearLayout
-			android:layout_height="wrap_content"
 			android:layout_width="0px"
-			android:layout_weight="1"
-			android:layout_marginLeft="@dimen/text_padding"
+			android:layout_height="wrap_content"
 			android:layout_gravity="center"
+			android:layout_marginLeft="@dimen/text_padding"
+			android:layout_weight="1"
 			android:orientation="vertical">
+
 			<TextView
 				android:id="@+id/title"
-				android:textSize="14sp"
-				android:singleLine="true"
-				android:gravity="center_vertical"
-				android:ellipsize="marquee"
 				android:layout_width="fill_parent"
+				android:layout_height="wrap_content"
+				android:ellipsize="marquee"
+				android:gravity="center_vertical"
+				android:singleLine="true"
 				android:textColor="@android:color/background_light"
-				android:layout_height="wrap_content" />
+				android:textSize="14sp" />
+
 			<TextView
 				android:id="@+id/artist"
-				android:textSize="12sp"
-				android:singleLine="true"
-				android:gravity="center_vertical"
-				android:ellipsize="marquee"
 				android:layout_width="fill_parent"
+				android:layout_height="wrap_content"
+				android:ellipsize="marquee"
+				android:gravity="center_vertical"
+				android:singleLine="true"
 				android:textColor="@android:color/secondary_text_dark"
-				android:layout_height="wrap_content" />
+				android:textSize="12sp" />
 		</LinearLayout>
 	</LinearLayout>
 
 	<SearchView
-		android:visibility="gone"
-		android:layout_height="@dimen/row_normal_height"
+		android:id="@+id/search_view"
 		android:layout_width="fill_parent"
+		android:layout_height="@dimen/row_normal_height"
 		android:iconifiedByDefault="false"
 		android:imeOptions="actionSearch|flagNoFullscreen"
-		android:id="@+id/search_view" />
+		android:visibility="gone" />
 
 
 </ch.blinkenlights.android.vanilla.BottomBarControls>