Merge branch 'feature/ring-view' into dev

app/src/androidTest/java/org/isoron/uhabits/unit/views/CheckmarkWidgetViewTest.java

@@ -25,7 +25,7 @@ import android.test.suitebuilder.annotation.SmallTest;
 import org.isoron.uhabits.helpers.DateHelper;
 import org.isoron.uhabits.models.Habit;
 import org.isoron.uhabits.unit.HabitFixtures;
-import org.isoron.uhabits.views.CheckmarkView;
+import org.isoron.uhabits.views.CheckmarkWidgetView;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -34,9 +34,9 @@ import java.io.IOException;
 
 @RunWith(AndroidJUnit4.class)
 @SmallTest
-public class CheckmarkViewTest extends ViewTest
+public class CheckmarkWidgetViewTest extends ViewTest
 {
-    private CheckmarkView view;
+    private CheckmarkWidgetView view;
     private Habit habit;
 
     @Before
@@ -45,7 +45,7 @@ public class CheckmarkViewTest extends ViewTest
         super.setup();
 
         habit = HabitFixtures.createShortHabit();
-        view = new CheckmarkView(targetContext);
+        view = new CheckmarkWidgetView(targetContext);
         view.setHabit(habit);
         refreshData(view);
         measureView(dpToPixels(100), dpToPixels(200), view);

app/src/androidTest/java/org/isoron/uhabits/unit/views/HabitScoreViewTest.java

@@ -62,7 +62,7 @@ public class HabitScoreViewTest extends ViewTest
     @Test
     public void testRender_withTransparentBackground() throws Throwable
     {
-        view.setIsBackgroundTransparent(true);
+        view.setIsTransparencyEnabled(true);
         assertRenders(view, "HabitScoreView/renderTransparent.png");
     }
 

app/src/androidTest/java/org/isoron/uhabits/unit/views/RingViewTest.java

@@ -19,6 +19,7 @@
 
 package org.isoron.uhabits.unit.views;
 
+import android.graphics.Color;
 import android.support.test.runner.AndroidJUnit4;
 import android.test.suitebuilder.annotation.SmallTest;
 
@@ -42,10 +43,11 @@ public class RingViewTest extends ViewTest
         super.setup();
 
         view = new RingView(targetContext);
-        view.setLabel("Hello world");
         view.setPercentage(0.6f);
+        view.setText("60%");
         view.setColor(ColorHelper.CSV_PALETTE[0]);
-        view.setMaxDiameter(dpToPixels(100));
+        view.setBackgroundColor(Color.WHITE);
+        view.setThickness(dpToPixels(3));
     }
 
     @Test
@@ -55,21 +57,10 @@ public class RingViewTest extends ViewTest
         assertRenders(view, "RingView/render.png");
     }
 
-    @Test
-    public void testRender_withLongLabel() throws IOException
-    {
-        view.setLabel("The quick brown fox jumps over the lazy fox");
-
-        measureView(dpToPixels(100), dpToPixels(100), view);
-        assertRenders(view, "RingView/renderLongLabel.png");
-    }
-
     @Test
     public void testRender_withDifferentParams() throws IOException
     {
-        view.setLabel("Habit Strength");
         view.setPercentage(0.25f);
-        view.setMaxDiameter(dpToPixels(50));
         view.setColor(ColorHelper.CSV_PALETTE[5]);
 
         measureView(dpToPixels(200), dpToPixels(200), view);

app/src/main/java/org/isoron/uhabits/BaseActivity.java

@@ -133,7 +133,7 @@ abstract public class BaseActivity extends AppCompatActivity implements Thread.U
         if(toolbar == null) return;
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
-            toolbar.setElevation(UIHelper.dpToPixels(this, 3));
+            toolbar.setElevation(UIHelper.dpToPixels(this, 2));
 
         setSupportActionBar(toolbar);
 
@@ -197,5 +197,8 @@ abstract public class BaseActivity extends AppCompatActivity implements Thread.U
     {
         View view = findViewById(R.id.toolbarShadow);
         if(view != null) view.setVisibility(View.GONE);
+
+        view = findViewById(R.id.headerShadow);
+        if(view != null) view.setVisibility(View.GONE);
     }
 }

app/src/main/java/org/isoron/uhabits/fragments/ListHabitsFragment.java

@@ -61,6 +61,7 @@ import org.isoron.uhabits.helpers.DateHelper;
 import org.isoron.uhabits.helpers.HintManager;
 import org.isoron.uhabits.helpers.ListHabitsHelper;
 import org.isoron.uhabits.helpers.ReminderHelper;
+import org.isoron.uhabits.helpers.UIHelper;
 import org.isoron.uhabits.helpers.UIHelper.OnSavedListener;
 import org.isoron.uhabits.loaders.HabitListLoader;
 import org.isoron.uhabits.models.Habit;
@@ -121,7 +122,7 @@ public class ListHabitsFragment extends Fragment
         loader.setCheckmarkCount(helper.getButtonCount());
 
         llHint.setOnClickListener(this);
-        tvStarEmpty.setTypeface(helper.getFontawesome());
+        tvStarEmpty.setTypeface(UIHelper.getFontAwesome(activity));
 
         adapter = new HabitListAdapter(getActivity(), loader);
         adapter.setSelectedPositions(selectedPositions);

app/src/main/java/org/isoron/uhabits/fragments/ShowHabitFragment.java

@@ -42,6 +42,7 @@ import org.isoron.uhabits.commands.Command;
 import org.isoron.uhabits.dialogs.EditHabitDialogFragment;
 import org.isoron.uhabits.dialogs.HistoryEditorDialog;
 import org.isoron.uhabits.helpers.ColorHelper;
+import org.isoron.uhabits.helpers.DateHelper;
 import org.isoron.uhabits.helpers.ReminderHelper;
 import org.isoron.uhabits.helpers.UIHelper;
 import org.isoron.uhabits.models.Habit;
@@ -78,6 +79,13 @@ public class ShowHabitFragment extends Fragment
 
     private int previousScoreInterval;
 
+    private float todayScore;
+    private float lastMonthScore;
+    private float lastYearScore;
+
+    private int activeColor;
+    private int inactiveColor;
+
     @Override
     public void onStart()
     {
@@ -90,7 +98,12 @@ public class ShowHabitFragment extends Fragment
     {
         View view = inflater.inflate(R.layout.show_habit, container, false);
         activity = (ShowHabitActivity) getActivity();
+
         habit = activity.getHabit();
+        activeColor = ColorHelper.getColor(getContext(), habit.color);
+        inactiveColor = UIHelper.getStyledColor(getContext(), R.attr.mediumContrastTextColor);
+
+        updateHeader(view);
 
         dataViews = new LinkedList<>();
 
@@ -105,7 +118,6 @@ public class ShowHabitFragment extends Fragment
         previousScoreInterval = defaultScoreInterval;
         setScoreBucketSize(defaultScoreInterval);
 
-
         sStrengthInterval.setSelection(defaultScoreInterval);
         sStrengthInterval.setOnItemSelectedListener(this);
 
@@ -147,6 +159,46 @@ public class ShowHabitFragment extends Fragment
         return view;
     }
 
+    private void updateHeader(View view)
+    {
+        if(habit == null) return;
+
+        TextView questionLabel = (TextView) view.findViewById(R.id.questionLabel);
+        questionLabel.setTextColor(activeColor);
+        questionLabel.setText(habit.description);
+
+        TextView reminderLabel = (TextView) view.findViewById(R.id.reminderLabel);
+        if(habit.hasReminder())
+            reminderLabel.setText(DateHelper.formatTime(getActivity(), habit.reminderHour,
+                    habit.reminderMin));
+        else
+            reminderLabel.setText(getResources().getString(R.string.reminder_off));
+
+        TextView frequencyLabel = (TextView) view.findViewById(R.id.frequencyLabel);
+        String freqText;
+
+        if(habit.freqNum.equals(habit.freqDen))
+            freqText = getResources().getString(R.string.every_day);
+        else if(habit.freqNum == 1 && habit.freqDen == 7)
+            freqText = getResources().getString(R.string.every_week);
+        else
+        {
+            String times_every;
+            if(habit.freqNum == 1)
+                times_every = getResources().getString(R.string.time_every);
+            else
+                times_every = getResources().getString(R.string.times_every);
+
+            freqText = String.format("%d %s %d %s", habit.freqNum, times_every, habit.freqDen,
+                    getResources().getString(R.string.days));
+        }
+
+        frequencyLabel.setText(freqText);
+
+        if(habit.description.isEmpty())
+            questionLabel.setVisibility(View.GONE);
+    }
+
     @Override
     public void onResume()
     {
@@ -154,18 +206,34 @@ public class ShowHabitFragment extends Fragment
         refreshData();
     }
 
-    private void updateScoreRing(View view)
+    private void updateScore(View view)
     {
         if(habit == null) return;
         if(view == null) return;
 
-        float todayValue = (float) habit.scores.getTodayValue();
+        float todayPercentage = todayScore / Score.MAX_VALUE;
-        float percentage = todayValue / Score.MAX_VALUE;
+        float monthDiff = todayPercentage - (lastMonthScore / Score.MAX_VALUE);
+        float yearDiff = todayPercentage - (lastYearScore / Score.MAX_VALUE);
 
         RingView scoreRing = (RingView) view.findViewById(R.id.scoreRing);
         int androidColor = ColorHelper.getColor(getActivity(), habit.color);
         scoreRing.setColor(androidColor);
-        scoreRing.setPercentage(percentage);
+        scoreRing.setPercentage(todayPercentage);
+
+        TextView scoreLabel = (TextView) view.findViewById(R.id.scoreLabel);
+        TextView monthDiffLabel = (TextView) view.findViewById(R.id.monthDiffLabel);
+        TextView yearDiffLabel = (TextView) view.findViewById(R.id.yearDiffLabel);
+
+        scoreLabel.setText(String.format("%.0f%%", todayPercentage * 100));
+
+        String minus = "\u2212";
+        monthDiffLabel.setText(String.format("%s%.0f%%", (monthDiff >= 0 ? "+" : minus),
+                Math.abs(monthDiff) * 100));
+        yearDiffLabel.setText(
+                String.format("%s%.0f%%", (yearDiff >= 0 ? "+" : minus), Math.abs(yearDiff) * 100));
+
+        monthDiffLabel.setTextColor(monthDiff >= 0 ? activeColor : inactiveColor);
+        yearDiffLabel.setTextColor(yearDiff >= 0 ? activeColor : inactiveColor);
     }
 
     private void updateHeaders(View view)
@@ -175,6 +243,7 @@ public class ShowHabitFragment extends Fragment
         updateColor(view, R.id.tvStrength);
         updateColor(view, R.id.tvStreaks);
         updateColor(view, R.id.tvWeekdayFreq);
+        updateColor(view, R.id.scoreLabel);
     }
 
     private void updateColor(View view, int viewId)
@@ -236,25 +305,32 @@ public class ShowHabitFragment extends Fragment
     {
         new BaseTask()
         {
-            float percentage;
-
             @Override
             protected void doInBackground()
             {
+                if(habit == null) return;
                 if(dataViews == null) return;
 
+                long today = DateHelper.getStartOfToday();
+                long lastMonth = today - 30 * DateHelper.millisecondsInOneDay;
+                long lastYear = today - 365 * DateHelper.millisecondsInOneDay;
+
+                todayScore = (float) habit.scores.getTodayValue();
+                lastMonthScore = (float) habit.scores.getValue(lastMonth);
+                lastYearScore = (float) habit.scores.getValue(lastYear);
+
                 int count = 0;
                 for(HabitDataView view : dataViews)
                 {
                     view.refreshData();
-                    onProgressUpdate(count++);
+                    publishProgress(count++);
                 }
             }
 
             @Override
             protected void onProgressUpdate(Integer... values)
             {
-                updateScoreRing(getView());
+                updateScore(getView());
                 if(dataViews == null) return;
                 dataViews.get(values[0]).postInvalidate();
             }

app/src/main/java/org/isoron/uhabits/helpers/ColorHelper.java

@@ -29,19 +29,19 @@ public class ColorHelper
 {
     public static int CSV_PALETTE[] =
     {
-        Color.parseColor("#D32F2F"), // red
+        Color.parseColor("#D32F2F"), //  0 red
-        Color.parseColor("#E64A19"), // orange
+        Color.parseColor("#E64A19"), //  1 orange
-        Color.parseColor("#F9A825"), // yellow
+        Color.parseColor("#F9A825"), //  2 yellow
-        Color.parseColor("#AFB42B"), // light green
+        Color.parseColor("#AFB42B"), //  3 light green
-        Color.parseColor("#388E3C"), // dark green
+        Color.parseColor("#388E3C"), //  4 dark green
-        Color.parseColor("#00897B"), // teal
+        Color.parseColor("#00897B"), //  5 teal
-        Color.parseColor("#00ACC1"), // cyan
+        Color.parseColor("#00ACC1"), //  6 cyan
-        Color.parseColor("#039BE5"), // blue
+        Color.parseColor("#039BE5"), //  7 blue
-        Color.parseColor("#5E35B1"), // deep purple
+        Color.parseColor("#5E35B1"), //  8 deep purple
-        Color.parseColor("#8E24AA"), // purple
+        Color.parseColor("#8E24AA"), //  9 purple
-        Color.parseColor("#D81B60"), // pink
+        Color.parseColor("#D81B60"), // 10 pink
-        Color.parseColor("#303030"), // dark grey
+        Color.parseColor("#303030"), // 11 dark grey
-        Color.parseColor("#aaaaaa")  // light grey
+        Color.parseColor("#aaaaaa")  // 12 light grey
     };
 
     public static int colorToPaletteIndex(Context context, int color)
@@ -112,6 +112,12 @@ public class ColorHelper
         return setHSVParameter(color, newValue, 2);
     }
 
+    public static int setAlpha(int color, float newAlpha)
+    {
+        int intAlpha = (int) (newAlpha * 255);
+        return Color.argb(intAlpha, Color.red(color), Color.green(color), Color.blue(color));
+    }
+
     public static int setMinValue(int color, float newValue)
     {
         float hsv[] = new float[3];

app/src/main/java/org/isoron/uhabits/helpers/ListHabitsHelper.java

@@ -20,7 +20,6 @@
 package org.isoron.uhabits.helpers;
 
 import android.content.Context;
-import android.graphics.Typeface;
 import android.graphics.drawable.Drawable;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
@@ -33,6 +32,7 @@ import org.isoron.uhabits.R;
 import org.isoron.uhabits.loaders.HabitListLoader;
 import org.isoron.uhabits.models.Habit;
 import org.isoron.uhabits.models.Score;
+import org.isoron.uhabits.views.RingView;
 
 import java.util.GregorianCalendar;
 
@@ -43,7 +43,6 @@ public class ListHabitsHelper
 
     private final Context context;
     private final HabitListLoader loader;
-    private Typeface fontawesome;
 
     public ListHabitsHelper(Context context, HabitListLoader loader)
     {
@@ -52,12 +51,6 @@ public class ListHabitsHelper
 
         lowContrastColor = UIHelper.getStyledColor(context, R.attr.lowContrastTextColor);
         mediumContrastColor = UIHelper.getStyledColor(context, R.attr.mediumContrastTextColor);
-        fontawesome = Typeface.createFromAsset(context.getAssets(), "fontawesome-webfont.ttf");
-    }
-
-    public Typeface getFontawesome()
-    {
-        return fontawesome;
     }
 
     public int getButtonCount()
@@ -105,46 +98,24 @@ public class ListHabitsHelper
 
     public void initializeLabelAndIcon(View itemView)
     {
-        TextView tvStar = (TextView) itemView.findViewById(R.id.tvStar);
-        tvStar.setTypeface(getFontawesome());
-
         LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(getHabitNameWidth(),
                 LinearLayout.LayoutParams.WRAP_CONTENT, 1);
         itemView.findViewById(R.id.label).setLayoutParams(params);
     }
 
-    public void updateNameAndIcon(Habit habit, TextView tvStar, TextView tvName)
+    public void updateNameAndIcon(Habit habit, RingView ring, TextView tvName)
     {
         int activeColor = getActiveColor(habit);
 
         tvName.setText(habit.name);
         tvName.setTextColor(activeColor);
 
-        if (habit.isArchived())
+        int score = loader.scores.get(habit.getId());
-        {
+        float percentage = (float) score / Score.MAX_VALUE;
-            tvStar.setText(context.getString(R.string.fa_archive));
-            tvStar.setTextColor(activeColor);
-        }
-        else
-        {
-            int score = loader.scores.get(habit.getId());
 
-            if (score < Score.HALF_STAR_CUTOFF)
+        ring.setColor(activeColor);
-            {
+        ring.setPercentage(percentage);
-                tvStar.setText(context.getString(R.string.fa_star_o));
+        ring.setPrecision(1.0f / 16);
-                tvStar.setTextColor(lowContrastColor);
-            }
-            else if (score < Score.FULL_STAR_CUTOFF)
-            {
-                tvStar.setText(context.getString(R.string.fa_star_half_o));
-                tvStar.setTextColor(lowContrastColor);
-            }
-            else
-            {
-                tvStar.setText(context.getString(R.string.fa_star));
-                tvStar.setTextColor(activeColor);
-            }
-        }
     }
 
     public void updateCheckmark(int activeColor, TextView tvCheck, int check)
@@ -184,7 +155,7 @@ public class ListHabitsHelper
 
     public void updateHabitCard(View view, Habit habit, boolean selected)
     {
-        TextView tvStar = ((TextView) view.findViewById(R.id.tvStar));
+        RingView scoreRing = ((RingView) view.findViewById(R.id.scoreRing));
         TextView tvName = (TextView) view.findViewById(R.id.label);
         LinearLayout llInner = (LinearLayout) view.findViewById(R.id.llInner);
         LinearLayout llButtons = (LinearLayout) view.findViewById(R.id.llButtons);
@@ -192,7 +163,7 @@ public class ListHabitsHelper
         llInner.setTag(R.string.habit_key, habit.getId());
         llInner.setOnTouchListener(new HotspotTouchListener());
 
-        updateNameAndIcon(habit, tvStar, tvName);
+        updateNameAndIcon(habit, scoreRing, tvName);
         updateCheckmarkButtons(habit, llButtons);
         updateHabitCardBackground(llInner, selected);
     }
@@ -227,7 +198,7 @@ public class ListHabitsHelper
         {
             View check = inflater.inflate(R.layout.list_habits_item_check, null);
             TextView btCheck = (TextView) check.findViewById(R.id.tvCheck);
-            btCheck.setTypeface(fontawesome);
+            btCheck.setTypeface(UIHelper.getFontAwesome(context));
             btCheck.setOnLongClickListener(onLongClickListener);
             btCheck.setOnClickListener(onClickListener);
             btCheck.setHapticFeedbackEnabled(false);

app/src/main/java/org/isoron/uhabits/helpers/UIHelper.java

@@ -50,13 +50,21 @@ public abstract class UIHelper
     public static final int THEME_LIGHT = 0;
     public static final int THEME_DARK = 1;
 
-    private static Typeface fontawesome;
+    private static Typeface fontAwesome;
 
     public interface OnSavedListener
     {
         void onSaved(Command command, Object savedObject);
     }
 
+    public static Typeface getFontAwesome(Context context)
+    {
+        if(fontAwesome == null)
+            fontAwesome = Typeface.createFromAsset(context.getAssets(), "fontawesome-webfont.ttf");
+
+        return fontAwesome;
+    }
+
     public static void showSoftKeyboard(View view)
     {
         InputMethodManager imm = (InputMethodManager) view.getContext()
@@ -94,6 +102,14 @@ public abstract class UIHelper
         else return defaultValue;
     }
 
+    public static Integer getColorAttribute(Context context, AttributeSet attrs, String name,
+                                          Integer defaultValue)
+    {
+        int resId = attrs.getAttributeResourceValue(ISORON_NAMESPACE, name, 0);
+        if (resId != 0) return context.getResources().getColor(resId);
+        else return defaultValue;
+    }
+
     public static int getIntAttribute(Context context, AttributeSet attrs, String name,
                                       int defaultValue)
     {
@@ -102,6 +118,14 @@ public abstract class UIHelper
         else return defaultValue;
     }
 
+    public static boolean getBooleanAttribute(Context context, AttributeSet attrs, String name,
+                                      boolean defaultValue)
+    {
+        String boolText = getAttribute(context, attrs, name, null);
+        if(boolText != null) return Boolean.parseBoolean(boolText);
+        else return defaultValue;
+    }
+
     public static float getFloatAttribute(Context context, AttributeSet attrs, String name,
                                           float defaultValue)
     {
@@ -206,6 +230,16 @@ public abstract class UIHelper
         return bool;
     }
 
+    public static float getStyledFloat(Context context, int attrId)
+    {
+        int[] attrs = new int[]{ attrId };
+        TypedArray ta = context.obtainStyledAttributes(attrs);
+        float f = ta.getFloat(0, 0);
+        ta.recycle();
+
+        return f;
+    }
+
     static int getStyleResource(Context context, int attrId)
     {
         int[] attr = new int[] { attrId };

app/src/main/java/org/isoron/uhabits/views/CheckmarkView.java

@@ -1,203 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker 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.
- *
- * Loop Habit Tracker 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 this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.views;
-
-import android.content.Context;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.Paint;
-import android.graphics.Rect;
-import android.graphics.Typeface;
-import android.os.Build;
-import android.text.Layout;
-import android.text.StaticLayout;
-import android.text.TextPaint;
-import android.util.AttributeSet;
-import android.view.View;
-
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.helpers.ColorHelper;
-import org.isoron.uhabits.models.Habit;
-
-public class CheckmarkView extends View implements HabitDataView
-{
-    private Paint pCard;
-    private Paint pIcon;
-
-    private int primaryColor;
-    private int timesColor;
-    private int darkGrey;
-
-    private int width;
-    private int height;
-    private float leftMargin;
-    private float topMargin;
-    private float padding;
-    private String label;
-
-    private String fa_check;
-    private String fa_times;
-
-    private int check_status;
-
-    private Rect rect;
-    private TextPaint textPaint;
-    private StaticLayout labelLayout;
-    private Habit habit;
-
-    public CheckmarkView(Context context)
-    {
-        super(context);
-        init(context);
-    }
-
-    public CheckmarkView(Context context, AttributeSet attrs)
-    {
-        super(context, attrs);
-        init(context);
-    }
-
-    private void init(Context context)
-    {
-        Typeface fontawesome =
-                Typeface.createFromAsset(context.getAssets(), "fontawesome-webfont.ttf");
-
-        pCard = new Paint();
-        pCard.setAntiAlias(true);
-
-        pIcon = new Paint();
-        pIcon.setAntiAlias(true);
-        pIcon.setTypeface(fontawesome);
-        pIcon.setTextAlign(Paint.Align.CENTER);
-
-        textPaint = new TextPaint();
-        textPaint.setColor(Color.WHITE);
-        textPaint.setAntiAlias(true);
-
-        fa_check = context.getString(R.string.fa_check);
-        fa_times = context.getString(R.string.fa_times);
-
-        primaryColor = ColorHelper.getColor(getContext(), 10);
-        timesColor = Color.argb(128, 255, 255, 255);
-        darkGrey = Color.argb(64, 0, 0, 0);
-
-        rect = new Rect();
-        check_status = 0;
-        label = "Habit";
-    }
-
-    public void setHabit(Habit habit)
-    {
-        this.habit = habit;
-    }
-
-    @Override
-    protected void onDraw(Canvas canvas)
-    {
-        super.onDraw(canvas);
-
-        drawBackground(canvas);
-        drawCheckmark(canvas);
-        drawLabel(canvas);
-    }
-
-    private void drawBackground(Canvas canvas)
-    {
-        int color = (check_status == 2 ? primaryColor : darkGrey);
-
-        pCard.setColor(color);
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
-            canvas.drawRoundRect(leftMargin, topMargin, width - leftMargin, height - topMargin, padding,
-                    padding, pCard);
-        else
-            canvas.drawRect(leftMargin, topMargin, width - leftMargin, height - topMargin, pCard);
-    }
-
-    private void drawCheckmark(Canvas canvas)
-    {
-        String text = (check_status == 0 ? fa_times : fa_check);
-        int color = (check_status == 2 ? Color.WHITE : timesColor);
-
-        pIcon.setColor(color);
-        pIcon.setTextSize(width * 0.5f);
-        pIcon.getTextBounds(text, 0, 1, rect);
-
-        int y = (int) ((0.67f * height - rect.bottom - rect.top) / 2);
-        canvas.drawText(text, width / 2, y, pIcon);
-    }
-
-    private void drawLabel(Canvas canvas)
-    {
-        canvas.save();
-        float y;
-        int nLines = labelLayout.getLineCount();
-
-        if(nLines == 1)
-            y = height * 0.8f - padding;
-        else
-            y = height * 0.7f - padding;
-
-        canvas.translate(leftMargin + padding, y);
-
-        labelLayout.draw(canvas);
-        canvas.restore();
-    }
-
-    @Override
-    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec)
-    {
-        int width = MeasureSpec.getSize(widthMeasureSpec);
-        setMeasuredDimension(width, (int) (width * 1.25));
-    }
-
-    @Override
-    protected void onSizeChanged(int width, int height, int oldWidth, int oldHeight)
-    {
-        this.width = getMeasuredWidth();
-        this.height = getMeasuredHeight();
-
-        leftMargin = (width * 0.015f);
-        topMargin =  (height * 0.015f);
-        padding = 8 * leftMargin;
-        textPaint.setTextSize(0.15f * width);
-
-        updateLabel();
-    }
-
-    public void refreshData()
-    {
-        this.check_status = habit.checkmarks.getTodayValue();
-        int color = ColorHelper.getColor(getContext(), habit.color);
-        this.primaryColor = Color.argb(230, Color.red(color), Color.green(color),
-                Color.blue(color));
-        this.label = habit.name;
-
-        updateLabel();
-        postInvalidate();
-    }
-
-    private void updateLabel()
-    {
-        textPaint.setColor(Color.WHITE);
-        labelLayout = new StaticLayout(label, textPaint,
-                (int) (width - 2 * leftMargin - 2 * padding),
-                Layout.Alignment.ALIGN_CENTER, 1.0f, 0.0f, false);
-    }
-}

app/src/main/java/org/isoron/uhabits/views/CheckmarkWidgetView.java

@@ -0,0 +1,169 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker 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.
+ *
+ * Loop Habit Tracker 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 this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.views;
+
+import android.content.Context;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.util.AttributeSet;
+import android.widget.TextView;
+
+import org.isoron.uhabits.R;
+import org.isoron.uhabits.helpers.ColorHelper;
+import org.isoron.uhabits.helpers.UIHelper;
+import org.isoron.uhabits.models.Checkmark;
+import org.isoron.uhabits.models.Habit;
+import org.isoron.uhabits.models.Score;
+
+public class CheckmarkWidgetView extends HabitWidgetView implements HabitDataView
+{
+    private int activeColor;
+    private float percentage;
+
+    @Nullable
+    private String name;
+
+    @Nullable
+    private RingView ring;
+    private TextView label;
+    private int checkmarkValue;
+
+    public CheckmarkWidgetView(Context context)
+    {
+        super(context);
+        init();
+    }
+
+    public CheckmarkWidgetView(Context context, AttributeSet attrs)
+    {
+        super(context, attrs);
+        init();
+    }
+
+    private void init()
+    {
+        ring = (RingView) findViewById(R.id.scoreRing);
+        label = (TextView) findViewById(R.id.label);
+
+        if(ring != null) ring.setIsTransparencyEnabled(true);
+
+        if(isInEditMode())
+        {
+            percentage = 0.75f;
+            name = "Wake up early";
+            activeColor = ColorHelper.CSV_PALETTE[6];
+            checkmarkValue = Checkmark.CHECKED_EXPLICITLY;
+            refresh();
+        }
+    }
+
+    @Override
+    public void setHabit(@NonNull Habit habit)
+    {
+        super.setHabit(habit);
+        this.name = habit.name;
+        this.activeColor = ColorHelper.getColor(getContext(), habit.color);
+        refresh();
+    }
+
+    public void refresh()
+    {
+        if (backgroundPaint == null || frame == null || ring == null) return;
+
+        Context context = getContext();
+
+        String text;
+        int backgroundColor;
+        int foregroundColor;
+
+        switch (checkmarkValue)
+        {
+            case Checkmark.CHECKED_EXPLICITLY:
+                text = getResources().getString(R.string.fa_check);
+                backgroundColor = activeColor;
+                foregroundColor =
+                        UIHelper.getStyledColor(context, R.attr.highContrastReverseTextColor);
+
+                setShadowAlpha(0x4f);
+                rebuildBackground();
+
+                backgroundPaint.setColor(backgroundColor);
+                frame.setBackgroundDrawable(background);
+                break;
+
+            case Checkmark.CHECKED_IMPLICITLY:
+                text = getResources().getString(R.string.fa_check);
+                backgroundColor = UIHelper.getStyledColor(context, R.attr.cardBackgroundColor);
+                foregroundColor = UIHelper.getStyledColor(context, R.attr.mediumContrastTextColor);
+                break;
+
+            case Checkmark.UNCHECKED:
+            default:
+                text = getResources().getString(R.string.fa_times);
+                backgroundColor = UIHelper.getStyledColor(context, R.attr.cardBackgroundColor);
+                foregroundColor = UIHelper.getStyledColor(context, R.attr.mediumContrastTextColor);
+                break;
+        }
+
+        ring.setPercentage(percentage);
+        ring.setColor(foregroundColor);
+        ring.setBackgroundColor(backgroundColor);
+        ring.setText(text);
+
+        label.setText(name);
+        label.setTextColor(foregroundColor);
+
+        requestLayout();
+        postInvalidate();
+    }
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec)
+    {
+        int width = MeasureSpec.getSize(widthMeasureSpec);
+        int height = MeasureSpec.getSize(heightMeasureSpec);
+
+        float w = width;
+        float h = width * 1.25f;
+        float scale = Math.min(width / w, height / h);
+
+        w *= scale;
+        h *= scale;
+
+        widthMeasureSpec = MeasureSpec.makeMeasureSpec((int) w, MeasureSpec.EXACTLY);
+        heightMeasureSpec = MeasureSpec.makeMeasureSpec((int) h, MeasureSpec.EXACTLY);
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+    }
+
+    @Override
+    public void refreshData()
+    {
+        if(habit == null) return;
+        this.percentage = (float) habit.scores.getTodayValue() / Score.MAX_VALUE;
+        this.checkmarkValue = habit.checkmarks.getTodayValue();
+        refresh();
+    }
+
+    @NonNull
+    protected Integer getInnerLayoutId()
+    {
+        return R.layout.widget_checkmark;
+    }
+}

app/src/main/java/org/isoron/uhabits/views/GraphWidgetView.java

@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker 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.
+ *
+ * Loop Habit Tracker 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 this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.views;
+
+import android.content.Context;
+import android.support.annotation.NonNull;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import org.isoron.uhabits.R;
+import org.isoron.uhabits.models.Habit;
+
+public class GraphWidgetView extends HabitWidgetView implements HabitDataView
+{
+
+    private final HabitDataView dataView;
+    private TextView title;
+
+    public GraphWidgetView(Context context, HabitDataView dataView)
+    {
+        super(context);
+        this.dataView = dataView;
+        init();
+    }
+
+    private void init()
+    {
+        ViewGroup.LayoutParams params =
+                new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
+                        ViewGroup.LayoutParams.MATCH_PARENT);
+        ((View) dataView).setLayoutParams(params);
+
+        ViewGroup innerFrame = (ViewGroup) findViewById(R.id.innerFrame);
+        innerFrame.addView(((View) dataView));
+
+        title = (TextView) findViewById(R.id.title);
+        title.setVisibility(VISIBLE);
+    }
+
+    @Override
+    public void setHabit(@NonNull Habit habit)
+    {
+        super.setHabit(habit);
+        dataView.setHabit(habit);
+        title.setText(habit.name);
+    }
+
+    @Override
+    public void refreshData()
+    {
+        if(habit == null) return;
+        dataView.refreshData();
+    }
+
+    @NonNull
+    protected Integer getInnerLayoutId()
+    {
+        return R.layout.widget_graph;
+    }
+}

app/src/main/java/org/isoron/uhabits/views/HabitFrequencyView.java

@@ -21,7 +21,6 @@ package org.isoron.uhabits.views;
 
 import android.content.Context;
 import android.graphics.Canvas;
-import android.graphics.Color;
 import android.graphics.Paint;
 import android.graphics.RectF;
 import android.util.AttributeSet;
@@ -104,22 +103,10 @@ public class HabitFrequencyView extends ScrollableDataView implements HabitDataV
             this.primaryColor = ColorHelper.getColor(getContext(), habit.color);
         }
 
-        if (isBackgroundTransparent)
+        textColor = UIHelper.getStyledColor(getContext(), R.attr.mediumContrastTextColor);
-        {
+        gridColor = UIHelper.getStyledColor(getContext(), R.attr.lowContrastTextColor);
-            primaryColor = ColorHelper.setSaturation(primaryColor, 0.75f);
-            primaryColor = ColorHelper.setValue(primaryColor, 1.0f);
-
-            textColor = Color.argb(192, 255, 255, 255);
-            gridColor = Color.argb(128, 255, 255, 255);
-        }
-        else
-        {
-            textColor = UIHelper.getStyledColor(getContext(), R.attr.mediumContrastTextColor);
-            gridColor = UIHelper.getStyledColor(getContext(), R.attr.lowContrastTextColor);
-        }
 
         colors = new int[4];
-
         colors[0] = gridColor;
         colors[3] = primaryColor;
         colors[1] = ColorHelper.mixColors(colors[0], colors[3], 0.66f);

app/src/main/java/org/isoron/uhabits/views/HabitScoreView.java

@@ -20,6 +20,7 @@
 package org.isoron.uhabits.views;
 
 import android.content.Context;
+import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.Color;
 import android.graphics.Paint;
@@ -72,11 +73,14 @@ public class HabitScoreView extends ScrollableDataView implements HabitDataView
     private int[] scores;
 
     private int primaryColor;
-    private boolean isBackgroundTransparent;
     private int bucketSize = 7;
     private int footerHeight;
     private int backgroundColor;
 
+    private Bitmap drawingCache;
+    private Canvas cacheCanvas;
+    private boolean isTransparencyEnabled;
+
     public HabitScoreView(Context context)
     {
         super(context);
@@ -114,20 +118,9 @@ public class HabitScoreView extends ScrollableDataView implements HabitDataView
         if(habit != null)
             this.primaryColor = ColorHelper.getColor(getContext(), habit.color);
 
-        if (isBackgroundTransparent)
+        textColor = UIHelper.getStyledColor(getContext(), R.attr.mediumContrastTextColor);
-        {
+        gridColor = UIHelper.getStyledColor(getContext(), R.attr.lowContrastTextColor);
-            primaryColor = ColorHelper.setSaturation(primaryColor, 0.75f);
+        backgroundColor = UIHelper.getStyledColor(getContext(), R.attr.cardBackgroundColor);
-            primaryColor = ColorHelper.setValue(primaryColor, 1.0f);
-
-            textColor = Color.argb(192, 255, 255, 255);
-            gridColor = Color.argb(128, 255, 255, 255);
-        }
-        else
-        {
-            textColor = UIHelper.getStyledColor(getContext(), R.attr.mediumContrastTextColor);
-            gridColor = UIHelper.getStyledColor(getContext(), R.attr.lowContrastTextColor);
-            backgroundColor = UIHelper.getStyledColor(getContext(), R.attr.cardBackgroundColor);
-        }
     }
 
     protected void createPaints()
@@ -180,6 +173,16 @@ public class HabitScoreView extends ScrollableDataView implements HabitDataView
         pGraph.setTextSize(baseSize * 0.5f);
         pGraph.setStrokeWidth(baseSize * 0.1f);
         pGrid.setStrokeWidth(baseSize * 0.025f);
+
+        if(isTransparencyEnabled)
+            initCache(width, height);
+    }
+
+    private void initCache(int width, int height)
+    {
+        if (drawingCache != null) drawingCache.recycle();
+        drawingCache = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
+        cacheCanvas = new Canvas(drawingCache);
     }
 
     public void refreshData()
@@ -218,12 +221,26 @@ public class HabitScoreView extends ScrollableDataView implements HabitDataView
     protected void onDraw(Canvas canvas)
     {
         super.onDraw(canvas);
+        Canvas activeCanvas;
+
+        if(isTransparencyEnabled)
+        {
+            if(drawingCache == null) initCache(getWidth(), getHeight());
+
+            activeCanvas = cacheCanvas;
+            drawingCache.eraseColor(Color.TRANSPARENT);
+        }
+        else
+        {
+            activeCanvas = canvas;
+        }
+
         if (habit == null || scores == null) return;
 
         rect.set(0, 0, nColumns * columnWidth, columnHeight);
         rect.offset(0, paddingTop);
 
-        drawGrid(canvas, rect);
+        drawGrid(activeCanvas, rect);
 
         pText.setColor(textColor);
         pGraph.setColor(primaryColor);
@@ -253,20 +270,23 @@ public class HabitScoreView extends ScrollableDataView implements HabitDataView
 
             if (!prevRect.isEmpty())
             {
-                drawLine(canvas, prevRect, rect);
+                drawLine(activeCanvas, prevRect, rect);
-                drawMarker(canvas, prevRect);
+                drawMarker(activeCanvas, prevRect);
             }
 
-            if (k == nColumns - 1) drawMarker(canvas, rect);
+            if (k == nColumns - 1) drawMarker(activeCanvas, rect);
 
             prevRect.set(rect);
             rect.set(0, 0, columnWidth, columnHeight);
             rect.offset(k * columnWidth, paddingTop);
 
-            drawFooter(canvas, rect, currentDate);
+            drawFooter(activeCanvas, rect, currentDate);
 
             currentDate += bucketSize * DateHelper.millisecondsInOneDay;
         }
+
+        if(activeCanvas != canvas)
+            canvas.drawBitmap(drawingCache, 0, 0, null);
     }
 
     private int skipYear = 0;
@@ -364,19 +384,20 @@ public class HabitScoreView extends ScrollableDataView implements HabitDataView
         setModeOrColor(pGraph, XFERMODE_CLEAR, backgroundColor);
         canvas.drawOval(rect, pGraph);
 
-        if(isBackgroundTransparent)
+        if(isTransparencyEnabled)
             pGraph.setXfermode(XFERMODE_SRC);
     }
 
-    public void setIsBackgroundTransparent(boolean isBackgroundTransparent)
+    public void setIsTransparencyEnabled(boolean enabled)
     {
-        this.isBackgroundTransparent = isBackgroundTransparent;
+        this.isTransparencyEnabled = enabled;
         createColors();
+        requestLayout();
     }
 
     private void setModeOrColor(Paint p, PorterDuffXfermode mode, int color)
     {
-        if(isBackgroundTransparent)
+        if(isTransparencyEnabled)
             p.setXfermode(mode);
         else
             p.setColor(color);

app/src/main/java/org/isoron/uhabits/views/HabitStreakView.java

@@ -127,36 +127,17 @@ public class HabitStreakView extends View implements HabitDataView
         if(habit != null)
             this.primaryColor = ColorHelper.getColor(getContext(), habit.color);
 
-        if(isBackgroundTransparent)
-        {
-            primaryColor = ColorHelper.setSaturation(primaryColor, 0.75f);
-            primaryColor = ColorHelper.setValue(primaryColor, 1.0f);
-        }
-
         int red = Color.red(primaryColor);
         int green = Color.green(primaryColor);
         int blue = Color.blue(primaryColor);
 
-        if(isBackgroundTransparent)
+        colors = new int[4];
-        {
+        colors[3] = primaryColor;
-            colors = new int[4];
+        colors[2] = Color.argb(192, red, green, blue);
-            colors[3] = primaryColor;
+        colors[1] = Color.argb(96, red, green, blue);
-            colors[2] = Color.argb(213, red, green, blue);
+        colors[0] = UIHelper.getStyledColor(getContext(), R.attr.lowContrastTextColor);
-            colors[1] = Color.argb(170, red, green, blue);
+        textColor = UIHelper.getStyledColor(getContext(), R.attr.mediumContrastTextColor);
-            colors[0] = Color.argb(128, red, green, blue);
+        reverseTextColor = UIHelper.getStyledColor(getContext(), R.attr.highContrastReverseTextColor);
-            textColor = Color.WHITE;
-            reverseTextColor = Color.WHITE;
-        }
-        else
-        {
-            colors = new int[4];
-            colors[3] = primaryColor;
-            colors[2] = Color.argb(192, red, green, blue);
-            colors[1] = Color.argb(96, red, green, blue);
-            colors[0] = UIHelper.getStyledColor(getContext(), R.attr.lowContrastTextColor);
-            textColor = UIHelper.getStyledColor(getContext(), R.attr.mediumContrastTextColor);
-            reverseTextColor = UIHelper.getStyledColor(getContext(), R.attr.highContrastReverseTextColor);
-        }
     }
 
     protected void createPaints()

app/src/main/java/org/isoron/uhabits/views/HabitWidgetView.java

@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker 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.
+ *
+ * Loop Habit Tracker 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 this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.views;
+
+import android.content.Context;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.graphics.drawable.InsetDrawable;
+import android.graphics.drawable.ShapeDrawable;
+import android.graphics.drawable.shapes.RoundRectShape;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.util.AttributeSet;
+import android.view.ViewGroup;
+import android.widget.FrameLayout;
+
+import org.isoron.uhabits.R;
+import org.isoron.uhabits.helpers.UIHelper;
+import org.isoron.uhabits.models.Habit;
+
+import java.util.Arrays;
+
+public abstract  class HabitWidgetView extends FrameLayout implements HabitDataView
+{
+    @Nullable
+    protected InsetDrawable background;
+
+    @Nullable
+    protected Paint backgroundPaint;
+
+    @Nullable
+    protected Habit habit;
+    protected ViewGroup frame;
+
+    public void setShadowAlpha(int shadowAlpha)
+    {
+        this.shadowAlpha = shadowAlpha;
+    }
+
+    private int shadowAlpha;
+
+    public HabitWidgetView(Context context)
+    {
+        super(context);
+        init();
+    }
+
+    public HabitWidgetView(Context context, AttributeSet attrs)
+    {
+        super(context, attrs);
+        init();
+    }
+
+    private void init()
+    {
+        inflate(getContext(), getInnerLayoutId(), this);
+        shadowAlpha = (int) (255 * UIHelper.getStyledFloat(getContext(), R.attr.widgetShadowAlpha));
+        rebuildBackground();
+    }
+
+    protected abstract @NonNull Integer getInnerLayoutId();
+
+    protected void rebuildBackground()
+    {
+        Context context = getContext();
+        context.setTheme(R.style.TransparentWidgetTheme);
+
+        int backgroundAlpha =
+                (int) (255 * UIHelper.getStyledFloat(context, R.attr.widgetBackgroundAlpha));
+
+        int shadowRadius = (int) UIHelper.dpToPixels(context, 2);
+        int shadowOffset = (int) UIHelper.dpToPixels(context, 1);
+        int shadowColor = Color.argb(shadowAlpha, 0, 0, 0);
+
+        float cornerRadius = UIHelper.dpToPixels(context, 5);
+        float[] radii = new float[8];
+        Arrays.fill(radii, cornerRadius);
+
+        RoundRectShape shape = new RoundRectShape(radii, null, null);
+        ShapeDrawable innerDrawable = new ShapeDrawable(shape);
+
+        int insetLeftTop = Math.max(shadowRadius - shadowOffset, 0);
+        int insetRightBottom = shadowRadius + shadowOffset;
+
+        background = new InsetDrawable(innerDrawable, insetLeftTop, insetLeftTop, insetRightBottom,
+                insetRightBottom);
+        backgroundPaint = innerDrawable.getPaint();
+        backgroundPaint.setShadowLayer(shadowRadius, shadowOffset, shadowOffset, shadowColor);
+        backgroundPaint.setColor(UIHelper.getStyledColor(context, R.attr.cardBackgroundColor));
+        backgroundPaint.setAlpha(backgroundAlpha);
+
+        frame = (ViewGroup) findViewById(R.id.frame);
+        if(frame != null) frame.setBackgroundDrawable(background);
+    }
+
+    @Override
+    public void setHabit(@NonNull Habit habit)
+    {
+        this.habit = habit;
+    }
+}

app/src/main/java/org/isoron/uhabits/views/RingView.java

@@ -19,42 +19,59 @@
 
 package org.isoron.uhabits.views;
 
-import android.annotation.SuppressLint;
 import android.content.Context;
+import android.graphics.Bitmap;
 import android.graphics.Canvas;
+import android.graphics.Color;
 import android.graphics.Paint;
+import android.graphics.PorterDuff;
+import android.graphics.PorterDuffXfermode;
 import android.graphics.RectF;
-import android.text.Layout;
-import android.text.StaticLayout;
 import android.text.TextPaint;
 import android.util.AttributeSet;
 import android.view.View;
 
 import org.isoron.uhabits.R;
+import org.isoron.uhabits.helpers.ColorHelper;
 import org.isoron.uhabits.helpers.UIHelper;
 
 public class RingView extends View
 {
+    public static final PorterDuffXfermode XFERMODE_CLEAR =
+            new PorterDuffXfermode(PorterDuff.Mode.CLEAR);
+
     private int color;
+    private float precision;
     private float percentage;
-    private float labelMarginTop;
+    private int diameter;
-    private TextPaint pRing;
+    private float thickness;
-    private String label;
+
     private RectF rect;
-    private StaticLayout labelLayout;
+    private TextPaint pRing;
 
-    private int width;
+    private Integer backgroundColor;
-    private int height;
+    private Integer inactiveColor;
-    private float diameter;
 
-    private float maxDiameter;
+    private float em;
+    private String text;
     private float textSize;
-    private int textColor;
+    private boolean enableFontAwesome;
-    private int backgroundColor;
+
+    private Bitmap drawingCache;
+    private Canvas cacheCanvas;
+    private boolean isTransparencyEnabled;
 
     public RingView(Context context)
     {
         super(context);
+
+        percentage = 0.0f;
+        precision = 0.01f;
+        color = ColorHelper.CSV_PALETTE[0];
+        thickness = UIHelper.dpToPixels(getContext(), 2);
+        text = "";
+        textSize = context.getResources().getDimension(R.dimen.smallTextSize);
+
         init();
     }
 
@@ -62,9 +79,24 @@ public class RingView extends View
     {
         super(context, attrs);
 
-        this.label = UIHelper.getAttribute(context, attrs, "label", "Label");
+        percentage = UIHelper.getFloatAttribute(context, attrs, "percentage", 0);
-        this.maxDiameter = UIHelper.getFloatAttribute(context, attrs, "maxDiameter", 100);
+        precision = UIHelper.getFloatAttribute(context, attrs, "precision", 0.01f);
-        this.maxDiameter = UIHelper.dpToPixels(context, maxDiameter);
+
+        color = UIHelper.getColorAttribute(context, attrs, "color", 0);
+        backgroundColor = UIHelper.getColorAttribute(context, attrs, "backgroundColor", null);
+        inactiveColor = UIHelper.getColorAttribute(context, attrs, "inactiveColor", null);
+
+        thickness = UIHelper.getFloatAttribute(context, attrs, "thickness", 0);
+        thickness = UIHelper.dpToPixels(context, thickness);
+
+        float defaultTextSize = context.getResources().getDimension(R.dimen.smallTextSize);
+        textSize = UIHelper.getFloatAttribute(context, attrs, "textSize", defaultTextSize);
+        textSize = UIHelper.spToPixels(context, textSize);
+
+        text = UIHelper.getAttribute(context, attrs, "text", "");
+
+        enableFontAwesome = UIHelper.getBooleanAttribute(context, attrs, "enableFontAwesome", false);
+
         init();
     }
 
@@ -74,14 +106,11 @@ public class RingView extends View
         postInvalidate();
     }
 
-    public void setMaxDiameter(float maxDiameter)
+    @Override
+    public void setBackgroundColor(int backgroundColor)
     {
-        this.maxDiameter = maxDiameter;
+        this.backgroundColor = backgroundColor;
-    }
+        postInvalidate();
-
-    public void setLabel(String label)
-    {
-        this.label = label;
     }
 
     public void setPercentage(float percentage)
@@ -90,6 +119,24 @@ public class RingView extends View
         postInvalidate();
     }
 
+    public void setPrecision(float precision)
+    {
+        this.precision = precision;
+        postInvalidate();
+    }
+
+    public void setThickness(float thickness)
+    {
+        this.thickness = thickness;
+        postInvalidate();
+    }
+
+    public void setText(String text)
+    {
+        this.text = text;
+        postInvalidate();
+    }
+
     private void init()
     {
         pRing = new TextPaint();
@@ -97,61 +144,94 @@ public class RingView extends View
         pRing.setColor(color);
         pRing.setTextAlign(Paint.Align.CENTER);
 
-        backgroundColor = UIHelper.getStyledColor(getContext(), R.attr.cardBackgroundColor);
+        if(backgroundColor == null)
-        textColor = UIHelper.getStyledColor(getContext(), R.attr.mediumContrastTextColor);
+            backgroundColor = UIHelper.getStyledColor(getContext(), R.attr.cardBackgroundColor);
-        textSize = getResources().getDimension(R.dimen.smallTextSize);
+
+        if(inactiveColor == null)
+            inactiveColor = UIHelper.getStyledColor(getContext(), R.attr.highContrastTextColor);
+
+        inactiveColor = ColorHelper.setAlpha(inactiveColor, 0.1f);
 
         rect = new RectF();
     }
 
     @Override
-    @SuppressLint("DrawAllocation")
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec)
     {
         super.onMeasure(widthMeasureSpec, heightMeasureSpec);
 
-        width = MeasureSpec.getSize(widthMeasureSpec);
+        int width = MeasureSpec.getSize(widthMeasureSpec);
-        height = MeasureSpec.getSize(heightMeasureSpec);
+        int height = MeasureSpec.getSize(heightMeasureSpec);
-
+        diameter = Math.min(height, width);
-        diameter = Math.min(maxDiameter, width);
 
         pRing.setTextSize(textSize);
-        labelMarginTop = textSize * 0.80f;
+        em = pRing.measureText("M");
-        labelLayout = new StaticLayout(label, pRing, width, Layout.Alignment.ALIGN_NORMAL, 1.0f, 0f,
-                false);
 
-        width = Math.max(width, labelLayout.getWidth());
+        setMeasuredDimension(diameter, diameter);
-        height = (int) (diameter + labelLayout.getHeight() + labelMarginTop);
+    }
 
-        setMeasuredDimension(width, height);
+    @Override
+    protected void onSizeChanged(int w, int h, int oldw, int oldh)
+    {
+        super.onSizeChanged(w, h, oldw, oldh);
+
+        if(isTransparencyEnabled)
+        {
+            if (drawingCache != null) drawingCache.recycle();
+            drawingCache = Bitmap.createBitmap(diameter, diameter, Bitmap.Config.ARGB_8888);
+            cacheCanvas = new Canvas(drawingCache);
+        }
     }
 
     @Override
     protected void onDraw(Canvas canvas)
     {
         super.onDraw(canvas);
-        float thickness = diameter * 0.15f;
+        Canvas activeCanvas;
+
+        if(isTransparencyEnabled)
+        {
+            activeCanvas = cacheCanvas;
+            drawingCache.eraseColor(Color.TRANSPARENT);
+        }
+        else
+        {
+            activeCanvas = canvas;
+        }
 
         pRing.setColor(color);
         rect.set(0, 0, diameter, diameter);
-        rect.offset((width - diameter) / 2, 0);
-        canvas.drawArc(rect, -90, 360 * percentage, true, pRing);
 
-        int grey = UIHelper.getStyledColor(getContext(), R.attr.lowContrastTextColor);
+        float angle = 360 * Math.round(percentage / precision) * precision;
-        pRing.setColor(grey);
-        canvas.drawArc(rect, 360 * percentage - 90 + 2, 360 * (1 - percentage) - 4, true, pRing);
 
-        pRing.setColor(backgroundColor);
+        activeCanvas.drawArc(rect, -90, angle, true, pRing);
-        rect.inset(thickness, thickness);
-        canvas.drawArc(rect, -90, 360, true, pRing);
 
-        pRing.setColor(textColor);
+        pRing.setColor(inactiveColor);
-        pRing.setTextSize(textSize);
+        activeCanvas.drawArc(rect, angle - 90, 360 - angle, true, pRing);
-        float lineHeight = pRing.getFontSpacing();
+
-        canvas.drawText(String.format("%.0f%%", percentage * 100), rect.centerX(),
+        if(thickness > 0)
-                rect.centerY() + lineHeight / 3, pRing);
+        {
-        pRing.setTextSize(textSize);
+            if(isTransparencyEnabled)
-        canvas.translate(width / 2, diameter + labelMarginTop);
+                pRing.setXfermode(XFERMODE_CLEAR);
-        labelLayout.draw(canvas);
+            else
+                pRing.setColor(backgroundColor);
+
+            rect.inset(thickness, thickness);
+            activeCanvas.drawArc(rect, 0, 360, true, pRing);
+            pRing.setXfermode(null);
+
+            pRing.setColor(color);
+            pRing.setTextSize(textSize);
+            if(enableFontAwesome) pRing.setTypeface(UIHelper.getFontAwesome(getContext()));
+            activeCanvas.drawText(text, rect.centerX(), rect.centerY() + 0.4f * em, pRing);
+        }
+
+        if(activeCanvas != canvas)
+            canvas.drawBitmap(drawingCache, 0, 0, null);
+    }
+
+    public void setIsTransparencyEnabled(boolean isTransparencyEnabled)
+    {
+        this.isTransparencyEnabled = isTransparencyEnabled;
     }
 }

app/src/main/java/org/isoron/uhabits/widgets/BaseWidgetProvider.java

@@ -33,6 +33,7 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.widget.ImageView;
 import android.widget.RemoteViews;
+import android.widget.TextView;
 
 import org.isoron.uhabits.R;
 import org.isoron.uhabits.helpers.UIHelper;
@@ -123,23 +124,27 @@ public abstract class BaseWidgetProvider extends AppWidgetProvider
 
     protected abstract void refreshCustomViewData(View widgetView);
 
-    private void savePreview(Context context, int widgetId, Bitmap widgetCache)
+    private void savePreview(Context context, int widgetId, Bitmap widgetCache, int width,
+                             int height, String label)
     {
         try
         {
             LayoutInflater inflater = LayoutInflater.from(context);
             View view = inflater.inflate(getLayoutId(), null);
 
-            ImageView iv = (ImageView) view.findViewById(R.id.imageView);
+            TextView tvLabel = (TextView) view.findViewById(R.id.label);
-            iv.setImageBitmap(widgetCache);
+            if(tvLabel != null) tvLabel.setText(label);
 
-            view.measure(portraitWidth, portraitHeight);
+            ImageView iv = (ImageView) view.findViewById(R.id.imageView);
+            if(iv != null) iv.setImageBitmap(widgetCache);
+
+            view.measure(width, height);
             view.layout(0, 0, view.getMeasuredWidth(), view.getMeasuredHeight());
             view.setDrawingCacheEnabled(true);
             view.buildDrawingCache();
             Bitmap previewCache = view.getDrawingCache();
 
-            String filename = String.format("%s/%d.png", context.getExternalCacheDir(), widgetId);
+            String filename = String.format("%s/%d_%d.png", context.getExternalCacheDir(), widgetId, width);
             Log.d("BaseWidgetProvider", String.format("Writing %s", filename));
             FileOutputStream out = new FileOutputStream(filename);
 
@@ -254,8 +259,8 @@ public abstract class BaseWidgetProvider extends AppWidgetProvider
         {
             try
             {
-                buildRemoteViews(portraitWidgetView, portraitRemoteViews);
+                buildRemoteViews(portraitWidgetView, portraitRemoteViews, portraitWidth, portraitHeight);
-                buildRemoteViews(landscapeWidgetView, landscapeRemoteViews);
+                buildRemoteViews(landscapeWidgetView, landscapeRemoteViews, landscapeWidth, landscapeHeight);
                 updateAppWidget();
             }
             catch (Exception e)
@@ -267,7 +272,7 @@ public abstract class BaseWidgetProvider extends AppWidgetProvider
             super.onPostExecute(aVoid);
         }
 
-        private void buildRemoteViews(View widgetView, RemoteViews remoteViews)
+        private void buildRemoteViews(View widgetView, RemoteViews remoteViews, int width, int height)
         {
             widgetView.invalidate();
             widgetView.setDrawingCacheEnabled(true);
@@ -276,11 +281,29 @@ public abstract class BaseWidgetProvider extends AppWidgetProvider
             remoteViews.setTextViewText(R.id.label, habit.name);
             remoteViews.setImageViewBitmap(R.id.imageView, drawingCache);
 
-            //savePreview(context, widgetId, drawingCache);
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN)
+            {
+                int imageWidth = widgetView.getMeasuredWidth();
+                int imageHeight = widgetView.getMeasuredHeight();
+                int p[] = getPadding(width, height, imageWidth, imageHeight);
+
+                remoteViews.setViewPadding(R.id.buttonOverlay, p[0], p[1], p[2], p[3]);
+            }
+
+            //savePreview(context, widgetId, drawingCache, width, height, habit.name);
 
             PendingIntent onClickIntent = getOnClickPendingIntent(context, habit);
-            if (onClickIntent != null) remoteViews.setOnClickPendingIntent(R.id.imageView,
+            if (onClickIntent != null) remoteViews.setOnClickPendingIntent(R.id.button,
                     onClickIntent);
         }
     }
+
+    private int[] getPadding(int entireWidth, int entireHeight, int imageWidth,
+                             int imageHeight)
+    {
+        int w = (int) (((float) entireWidth - imageWidth) / 2);
+        int h = (int) (((float) entireHeight - imageHeight) / 2);
+
+        return new int[]{ w, h, w, h };
+    }
 }

app/src/main/java/org/isoron/uhabits/widgets/CheckmarkWidgetProvider.java

@@ -25,7 +25,7 @@ import android.view.View;
 import org.isoron.uhabits.HabitBroadcastReceiver;
 import org.isoron.uhabits.R;
 import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.views.CheckmarkView;
+import org.isoron.uhabits.views.CheckmarkWidgetView;
 import org.isoron.uhabits.views.HabitDataView;
 
 public class CheckmarkWidgetProvider extends BaseWidgetProvider
@@ -33,7 +33,7 @@ public class CheckmarkWidgetProvider extends BaseWidgetProvider
     @Override
     protected View buildCustomView(Context context, Habit habit)
     {
-        CheckmarkView view = new CheckmarkView(context);
+        CheckmarkWidgetView view = new CheckmarkWidgetView(context);
         view.setHabit(habit);
         return view;
     }
@@ -65,7 +65,7 @@ public class CheckmarkWidgetProvider extends BaseWidgetProvider
     @Override
     protected int getLayoutId()
     {
-        return R.layout.widget_checkmark;
+        return R.layout.widget_wrapper;
     }
 
 

app/src/main/java/org/isoron/uhabits/widgets/FrequencyWidgetProvider.java

@@ -26,6 +26,7 @@ import android.view.View;
 import org.isoron.uhabits.HabitBroadcastReceiver;
 import org.isoron.uhabits.R;
 import org.isoron.uhabits.models.Habit;
+import org.isoron.uhabits.views.GraphWidgetView;
 import org.isoron.uhabits.views.HabitDataView;
 import org.isoron.uhabits.views.HabitFrequencyView;
 
@@ -34,8 +35,8 @@ public class FrequencyWidgetProvider extends BaseWidgetProvider
     @Override
     protected View buildCustomView(Context context, Habit habit)
     {
-        HabitFrequencyView view = new HabitFrequencyView(context, null);
+        HabitFrequencyView dataView = new HabitFrequencyView(context);
-        view.setIsBackgroundTransparent(true);
+        GraphWidgetView view = new GraphWidgetView(context, dataView);
         view.setHabit(habit);
         return view;
     }
@@ -67,6 +68,6 @@ public class FrequencyWidgetProvider extends BaseWidgetProvider
     @Override
     protected int getLayoutId()
     {
-        return R.layout.widget_graph;
+        return R.layout.widget_wrapper;
     }
 }

app/src/main/java/org/isoron/uhabits/widgets/HistoryWidgetProvider.java

@@ -25,6 +25,7 @@ import android.view.View;
 import org.isoron.uhabits.HabitBroadcastReceiver;
 import org.isoron.uhabits.R;
 import org.isoron.uhabits.models.Habit;
+import org.isoron.uhabits.views.GraphWidgetView;
 import org.isoron.uhabits.views.HabitDataView;
 import org.isoron.uhabits.views.HabitHistoryView;
 
@@ -33,9 +34,9 @@ public class HistoryWidgetProvider extends  BaseWidgetProvider
     @Override
     protected View buildCustomView(Context context, Habit habit)
     {
-        HabitHistoryView view = new HabitHistoryView(context, null);
+        HabitHistoryView dataView = new HabitHistoryView(context);
+        GraphWidgetView view = new GraphWidgetView(context, dataView);
         view.setHabit(habit);
-        view.setIsBackgroundTransparent(true);
         return view;
     }
 
@@ -66,6 +67,6 @@ public class HistoryWidgetProvider extends  BaseWidgetProvider
     @Override
     protected int getLayoutId()
     {
-        return R.layout.widget_graph;
+        return R.layout.widget_wrapper;
     }
 }

app/src/main/java/org/isoron/uhabits/widgets/ScoreWidgetProvider.java

@@ -25,16 +25,18 @@ import android.view.View;
 import org.isoron.uhabits.HabitBroadcastReceiver;
 import org.isoron.uhabits.R;
 import org.isoron.uhabits.models.Habit;
+import org.isoron.uhabits.views.GraphWidgetView;
 import org.isoron.uhabits.views.HabitDataView;
 import org.isoron.uhabits.views.HabitScoreView;
 
-public class ScoreWidgetProvider extends  BaseWidgetProvider
+public class ScoreWidgetProvider extends BaseWidgetProvider
 {
     @Override
     protected View buildCustomView(Context context, Habit habit)
     {
-        HabitScoreView view = new HabitScoreView(context, null);
+        HabitScoreView dataView = new HabitScoreView(context);
-        view.setIsBackgroundTransparent(true);
+        dataView.setIsTransparencyEnabled(true);
+        GraphWidgetView view = new GraphWidgetView(context, dataView);
         view.setHabit(habit);
         return view;
     }
@@ -66,6 +68,6 @@ public class ScoreWidgetProvider extends  BaseWidgetProvider
     @Override
     protected int getLayoutId()
     {
-        return R.layout.widget_graph;
+        return R.layout.widget_wrapper;
     }
 }

app/src/main/java/org/isoron/uhabits/widgets/StreakWidgetProvider.java

@@ -25,6 +25,7 @@ import android.view.View;
 import org.isoron.uhabits.HabitBroadcastReceiver;
 import org.isoron.uhabits.R;
 import org.isoron.uhabits.models.Habit;
+import org.isoron.uhabits.views.GraphWidgetView;
 import org.isoron.uhabits.views.HabitDataView;
 import org.isoron.uhabits.views.HabitStreakView;
 
@@ -33,8 +34,8 @@ public class StreakWidgetProvider extends  BaseWidgetProvider
     @Override
     protected View buildCustomView(Context context, Habit habit)
     {
-        HabitStreakView view = new HabitStreakView(context, null);
+        HabitStreakView dataView = new HabitStreakView(context);
-        view.setIsBackgroundTransparent(true);
+        GraphWidgetView view = new GraphWidgetView(context, dataView);
         view.setHabit(habit);
         return view;
     }
@@ -66,6 +67,6 @@ public class StreakWidgetProvider extends  BaseWidgetProvider
     @Override
     protected int getLayoutId()
     {
-        return R.layout.widget_graph;
+        return R.layout.widget_wrapper;
     }
 }

app/src/main/res/drawable-v21/widget_button_background.xml

@@ -0,0 +1,39 @@
+<!--
+  ~ Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+  ~
+  ~ This file is part of Loop Habit Tracker.
+  ~
+  ~ Loop Habit Tracker 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.
+  ~
+  ~ Loop Habit Tracker 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 this program. If not, see <http://www.gnu.org/licenses/>.
+  -->
+
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item
+        android:top="1dp"
+        android:left="1dp"
+        android:bottom="3dp"
+        android:right="3dp">
+        <ripple
+            android:color="#60ffffff">
+
+            <item android:id="@android:id/mask">
+                <shape android:shape="rectangle">
+                    <corners android:radius="5dp"/>
+                    <solid android:color="?android:colorPrimary"/>
+                </shape>
+                <color android:color="@color/white"/>
+            </item>
+        </ripple>
+    </item>
+
+</layer-list>

app/src/main/res/drawable/widget_button_background.xml

@@ -0,0 +1,34 @@
+<!--
+  ~ Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+  ~
+  ~ This file is part of Loop Habit Tracker.
+  ~
+  ~ Loop Habit Tracker 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.
+  ~
+  ~ Loop Habit Tracker 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 this program. If not, see <http://www.gnu.org/licenses/>.
+  -->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_enabled="true" android:state_pressed="true">
+        <layer-list>
+            <item android:bottom="3dp"
+                  android:left="1dp"
+                  android:right="3dp"
+                  android:top="1dp">
+                <shape android:shape="rectangle">
+                    <corners android:radius="5dp"/>
+                    <solid android:color="#30ffffff"/>
+                </shape>
+            </item>
+        </layer-list>
+    </item>
+</selector>

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

@@ -19,16 +19,22 @@
   -->
 
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/llOuter"
+              xmlns:habit="http://isoron.org/android"
-    style="@style/ListHabits.Item">
+              android:id="@+id/llOuter"
+              style="@style/ListHabits.Item">
 
     <LinearLayout
         android:id="@+id/llInner"
         style="@style/ListHabits.HabitCard">
 
-        <TextView
+        <org.isoron.uhabits.views.RingView
-            android:id="@+id/tvStar"
+            android:layout_height="15dp"
-            style="@style/ListHabits.Star" />
+            android:layout_width="15dp"
+            android:id="@+id/scoreRing"
+            habit:thickness="3"
+            android:layout_marginTop="0dp"
+            android:layout_marginRight="10dp"
+            android:layout_marginLeft="8dp"/>
 
         <TextView
             android:id="@+id/label"

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

@@ -17,20 +17,102 @@
   ~ with this program. If not, see <http://www.gnu.org/licenses/>.
   -->
 
-<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+<ScrollView
-            xmlns:app="http://isoron.org/android"
+    xmlns:android="http://schemas.android.com/apk/res/android"
-            xmlns:tools="http://schemas.android.com/tools"
+    xmlns:habit="http://isoron.org/android"
-            android:layout_width="fill_parent"
+    xmlns:tools="http://schemas.android.com/tools"
-            android:layout_height="wrap_content"
+
-            android:background="?windowBackgroundColor"
+    android:layout_width="fill_parent"
-            android:fillViewport="true">
+    android:layout_height="wrap_content"
+    android:background="?windowBackgroundColor"
+    android:clipToPadding="false"
+    android:fillViewport="true">
 
     <LinearLayout
         style="@style/CardList"
+        android:clipToPadding="false"
         tools:context="org.isoron.uhabits.ShowHabitActivity">
 
+        <LinearLayout
+            android:id="@+id/subtitle"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:background="?headerBackgroundColor"
+            android:elevation="2dp"
+            android:orientation="vertical"
+            android:paddingBottom="10dp"
+            android:paddingLeft="60dp"
+            android:paddingStart="60dp"
+            android:paddingRight="10dp"
+            android:paddingEnd="10dp"
+            android:paddingTop="15dp">
+
+            <TextView
+                android:id="@+id/questionLabel"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginBottom="8dp"
+                android:textColor="?mediumContrastTextColor"
+                android:textSize="@dimen/regularTextSize"
+                />
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginBottom="5dp"
+                android:gravity="center_vertical"
+                android:orientation="horizontal">
+
+                <ImageView
+                    android:id="@+id/frequencyIcon"
+                    android:layout_width="18dp"
+                    android:layout_height="18dp"
+                    android:layout_marginRight="5dp"
+                    android:layout_marginEnd="5dp"
+                    android:alpha="0.3"
+                    android:src="?iconFrequency"
+                    />
+
+                <TextView
+                    android:id="@+id/frequencyLabel"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/every_day"
+                    android:textColor="?mediumContrastTextColor"
+                    android:textSize="@dimen/smallTextSize"
+                    />
+
+                <ImageView
+                    android:id="@+id/reminderIcon"
+                    android:layout_width="18dp"
+                    android:layout_height="18dp"
+                    android:layout_marginLeft="10dp"
+                    android:layout_marginStart="10dp"
+                    android:layout_marginRight="5dp"
+                    android:layout_marginEnd="5dp"
+                    android:alpha="0.3"
+                    android:src="?iconReminder"
+                    />
+
+                <TextView
+                    android:id="@+id/reminderLabel"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:paddingTop="1dp"
+                    android:textColor="?mediumContrastTextColor"
+                    android:textSize="@dimen/smallTextSize"
+                    />
+
+            </LinearLayout>
+        </LinearLayout>
+
+        <View
+            android:id="@+id/headerShadow"
+            style="@style/ToolbarShadow"/>
+
         <LinearLayout
             style="@style/Card"
+            android:paddingTop="12dp"
             android:gravity="start">
 
             <TextView
@@ -45,14 +127,78 @@
                 android:gravity="center"
                 android:orientation="horizontal">
 
-                <org.isoron.uhabits.views.RingView
+                <FrameLayout
-                    android:id="@+id/scoreRing"
+                    android:layout_width="0dp"
-                    style="@style/SmallDataView"
+                    android:layout_height="wrap_content"
-                    android:layout_width="100dp"
+                    android:layout_weight="5">
-                    app:label="@string/strength"
-                    app:maxDiameter="80"
-                    app:textSize="@dimen/smallTextSize"/>
 
+                    <org.isoron.uhabits.views.RingView
+                        android:id="@+id/scoreRing"
+                        android:layout_width="30dp"
+                        android:layout_height="30dp"
+                        android:layout_gravity="center"
+                        habit:percentage="0"
+                        habit:textSize="12"
+                        habit:thickness="5"/>
+
+                </FrameLayout>
+
+                <LinearLayout
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="4"
+                    android:orientation="vertical">
+
+                    <TextView
+                        android:id="@+id/scoreLabel"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"/>
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="@string/score"
+                        android:textColor="?mediumContrastTextColor"/>
+
+                </LinearLayout>
+
+                <LinearLayout
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="4"
+                    android:orientation="vertical">
+
+                    <TextView
+                        android:id="@+id/monthDiffLabel"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"/>
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="@string/month"
+                        android:textColor="?mediumContrastTextColor"/>
+
+                </LinearLayout>
+
+                <LinearLayout
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="4"
+                    android:orientation="vertical">
+
+                    <TextView
+                        android:id="@+id/yearDiffLabel"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"/>
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="@string/year"
+                        android:textColor="?mediumContrastTextColor"/>
+
+                </LinearLayout>
             </LinearLayout>
 
         </LinearLayout>
@@ -65,20 +211,20 @@
                 android:id="@+id/sStrengthInterval"
                 android:layout_width="wrap_content"
                 android:layout_height="22dp"
-                android:entries="@array/strengthIntervalNames"
-                android:layout_alignParentTop="true"
-                android:layout_alignParentRight="true"
                 android:layout_alignParentEnd="true"
+                android:layout_alignParentRight="true"
+                android:layout_alignParentTop="true"
+                android:entries="@array/strengthIntervalNames"
                 android:theme="@style/SmallSpinner"
                 />
 
             <TextView
                 android:id="@+id/tvStrength"
                 style="@style/CardHeader"
-                android:text="@string/habit_strength"
-                android:layout_alignParentTop="true"
                 android:layout_alignParentLeft="true"
-                android:layout_alignParentStart="true"/>
+                android:layout_alignParentStart="true"
+                android:layout_alignParentTop="true"
+                android:text="@string/habit_strength"/>
 
             <org.isoron.uhabits.views.HabitScoreView
                 android:id="@+id/scoreView"
@@ -148,4 +294,4 @@
 
         </LinearLayout>
     </LinearLayout>
-</ScrollView>
+</ScrollView>

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

@@ -17,30 +17,30 @@
   ~ with this program. If not, see <http://www.gnu.org/licenses/>.
   -->
 
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<RelativeLayout
-             xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/container"
-             xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:android="http://schemas.android.com/apk/res/android"
-             android:id="@+id/container"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
-             android:layout_width="match_parent"
+    xmlns:tools="http://schemas.android.com/tools"
-             android:layout_height="match_parent"
+    android:layout_width="match_parent"
-             tools:context="org.isoron.uhabits.ShowHabitActivity"
+    android:layout_height="match_parent"
-             tools:ignore="MergeRootFrame"
+    tools:context="org.isoron.uhabits.ShowHabitActivity"
-             tools:menu="show_habit_activity_menu,show_habit_fragment_menu">
+    tools:ignore="MergeRootFrame"
+    tools:menu="show_habit_activity_menu,show_habit_fragment_menu">
 
     <android.support.v7.widget.Toolbar
         android:id="@+id/toolbar"
-        app:popupTheme="?toolbarPopupTheme"
+        style="@style/Toolbar"
-
+        app:popupTheme="?toolbarPopupTheme"/>
-        style="@style/Toolbar"/>
 
     <fragment
         android:id="@+id/fragment2"
         android:name="org.isoron.uhabits.fragments.ShowHabitFragment"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        tools:layout="@layout/show_habit"
+        android:layout_below="@id/toolbar"
         android:layout_gravity="center"
-        android:layout_below="@id/toolbar"/>
+        tools:layout="@layout/show_habit"/>
 
     <View
         android:id="@+id/toolbarShadow"

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

@@ -19,18 +19,42 @@
   -->
 
 <LinearLayout
+    android:id="@+id/frame"
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    xmlns:habit="http://isoron.org/android"
     android:gravity="center"
-    android:orientation="vertical"
+    android:orientation="vertical">
-    android:padding="0dp">
 
-    <ImageView
+    <org.isoron.uhabits.views.RingView
-        android:id="@+id/imageView"
+        android:id="@+id/scoreRing"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
+        android:layout_height="0dp"
-        android:adjustViewBounds="true"
+        android:layout_weight="1"
-        />
+        habit:thickness="2"
+        habit:textSize="16"
+        habit:enableFontAwesome="true"
+        android:layout_marginTop="8dp"
+        android:layout_marginLeft="12dp"
+        android:layout_marginRight="12dp"/>
+
+    <TextView
+        android:id="@+id/label"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="0"
+        android:textSize="12sp"
+        android:textColor="@color/white"
+        android:layout_marginLeft="6dp"
+        android:layout_marginRight="6dp"
+        android:gravity="center"
+        android:scrollHorizontally="true"
+        android:ellipsize="end"
+        android:maxLines="2"
+        android:layout_marginTop="4dp"
+        android:layout_marginBottom="4dp"
+        android:fontFamily="sans-serif-condensed"
+        android:breakStrategy="balanced" />
 
 </LinearLayout>

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

@@ -18,29 +18,33 @@
   ~ with this program. If not, see <http://www.gnu.org/licenses/>.
   -->
 
-<LinearLayout
+<FrameLayout
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/frame"
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="@drawable/widget_background"
     android:gravity="center"
-    android:orientation="vertical"
+    android:orientation="vertical">
-    android:padding="4dp">
 
-    <TextView
+    <LinearLayout
-        android:id="@+id/label"
+        android:id="@+id/innerFrame"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="match_parent"
-        android:gravity="center"
+        android:orientation="vertical"
-        android:textColor="#ffffff"/>
+        android:paddingTop="4dp"
+        android:paddingLeft="8dp"
+        android:paddingRight="8dp"
+        android:paddingBottom="4dp"
+        tools:ignore="UselessParent">
 
-    <ImageView
+        <TextView
-        android:id="@+id/imageView"
+            android:id="@+id/title"
-        android:layout_width="match_parent"
+            android:layout_width="match_parent"
-        android:layout_height="0dp"
+            android:layout_height="wrap_content"
-        android:layout_weight="1"
+            android:gravity="center"
-        android:adjustViewBounds="true"
+            android:textColor="@color/white"/>
-        />
 
+    </LinearLayout>
 
-</LinearLayout>
+</FrameLayout>

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

@@ -18,19 +18,32 @@
   ~ with this program. If not, see <http://www.gnu.org/licenses/>.
   -->
 
-<LinearLayout
+<RelativeLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:gravity="center"
-    android:orientation="vertical"
+    android:padding="0dp">
-    android:padding="4dp">
 
-    <org.isoron.uhabits.views.CheckmarkView
+    <ImageView
         android:id="@+id/imageView"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:adjustViewBounds="true"
         />
 
-</LinearLayout>
+    <FrameLayout
+        android:id="@+id/buttonOverlay"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <Button
+            android:id="@+id/button"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:background="@drawable/widget_button_background"
+            />
+    </FrameLayout>
+
+
+</RelativeLayout>

app/src/main/res/values/attrs.xml

@@ -41,9 +41,14 @@
     <attr name="iconEdit" format="reference"/>
     <attr name="iconUnarchive" format="reference"/>
     <attr name="dialogIconChangeColor" format="reference"/>
+    <attr name="iconReminder" format="reference"/>
+    <attr name="iconFrequency" format="reference"/>
 
     <attr name="toolbarPopupTheme" format="reference"/>
 
+    <attr name="widgetShadowAlpha" format="float"/>
+    <attr name="widgetBackgroundAlpha" format="float"/>
+
     <!-- Pre-Lollipop -->
     <attr name="cardBackground" format="reference"/>
     <attr name="headerBackground" format="reference"/>

app/src/main/res/values/colors.xml

@@ -48,6 +48,22 @@
         <item>@color/grey_500</item>
     </array>
 
+    <array name="transparentWidgetPalette">
+        <item>@color/red_800</item>
+        <item>@color/deep_orange_800</item>
+        <item>@color/yellow_800</item>
+        <item>@color/lime_800</item>
+        <item>@color/green_700</item>
+        <item>@color/teal_700</item>
+        <item>@color/cyan_700</item>
+        <item>@color/light_blue_700</item>
+        <item>@color/deep_purple_700</item>
+        <item>@color/purple_700</item>
+        <item>@color/pink_700</item>
+        <item>@color/black_aa</item>
+        <item>@color/black_aa</item>
+    </array>
+
     <!-- Time and Date picker -->
     <color name="circle_background">#f2f2f2</color>
     <color name="line_background">#cccccc</color>
@@ -355,4 +371,22 @@
 
     <color name="white">#ffffff</color>
     <color name="black">#000000</color>
+
+    <color name="black_ae">#ef000000</color>
+    <color name="black_ac">#cf000000</color>
+    <color name="black_aa">#af000000</color>
+    <color name="black_a8">#8f000000</color>
+    <color name="black_a6">#6f000000</color>
+    <color name="black_a4">#4f000000</color>
+    <color name="black_a2">#2f000000</color>
+    <color name="black_a0">#0f000000</color>
+
+    <color name="white_ae">#efffffff</color>
+    <color name="white_ac">#cfffffff</color>
+    <color name="white_aa">#afffffff</color>
+    <color name="white_a8">#8fffffff</color>
+    <color name="white_a6">#6fffffff</color>
+    <color name="white_a4">#4fffffff</color>
+    <color name="white_a2">#2fffffff</color>
+    <color name="white_a0">#0fffffff</color>
 </resources>

app/src/main/res/values/strings.xml

@@ -156,6 +156,7 @@
     <string name="bug_report_failed">Failed to generate bug report.</string>
     <string name="generate_bug_report">Generate bug report</string>
     <string name="troubleshooting">Troubleshooting</string>
+
     <string name="help_translate">Help translate this app</string>
     <string name="night_mode">Night mode</string>
     <string name="use_pure_black">Pure black for night mode</string>
@@ -167,4 +168,12 @@
     <string name="month">Month</string>
     <string name="quarter">Quarter</string>
     <string name="year">Year</string>
+
+    <!-- Middle part of the sentence '1 time in xx days' -->
+    <string name="time_every">time in</string>
+
+    <string name="every_x_days">Every %d days</string>
+    <string name="every_x_weeks">Every %d weeks</string>
+    <string name="every_x_months">Every %d months</string>
+    <string name="score">Score</string>
 </resources>

app/src/main/res/values/styles.xml

@@ -56,10 +56,14 @@
         <item name="iconEdit">@drawable/ic_action_edit_dark</item>
         <item name="iconUnarchive">@drawable/ic_action_unarchive_dark</item>
         <item name="iconChangeColor">@drawable/ic_action_color_dark</item>
+        <item name="iconFrequency">@drawable/ic_repeat_black</item>
+        <item name="iconReminder">@drawable/ic_alarm_black</item>
         <item name="dialogIconChangeColor">@drawable/ic_action_color_light</item>
         <item name="toolbarPopupTheme">@style/ThemeOverlay.AppCompat.Light</item>
 
         <item name="aboutScreenColor">@color/blue_800</item>
+        <item name="widgetShadowAlpha">0.25</item>
+        <item name="widgetBackgroundAlpha">1</item>
     </style>
 
     <style name="SmallSpinner">
@@ -95,7 +99,7 @@
         <item name="lowContrastTextColor">@color/grey_800</item>
 
         <item name="highContrastReverseTextColor">@color/grey_900</item>
-        <item name="mediumContrastReverseTextColor">@color/grey_700</item>
+        <item name="mediumContrastReverseTextColor">@color/grey_750</item>
         <item name="lowContrastReverseTextColor">@color/grey_300</item>
 
         <item name="iconAdd">@drawable/ic_action_add_dark</item>
@@ -104,11 +108,17 @@
         <item name="iconUnarchive">@drawable/ic_action_unarchive_dark</item>
         <item name="iconChangeColor">@drawable/ic_action_color_dark</item>
         <item name="dialogIconChangeColor">@drawable/ic_action_color_dark</item>
+        <item name="iconFrequency">@drawable/ic_repeat_white</item>
+        <item name="iconReminder">@drawable/ic_alarm_white</item>
+
         <item name="toolbarPopupTheme">@style/ThemeOverlay.AppCompat</item>
 
         <item name="palette">@array/darkPalette</item>
 
         <item name="aboutScreenColor">@color/blue_300</item>
+
+        <item name="widgetShadowAlpha">0.25</item>
+        <item name="widgetBackgroundAlpha">1</item>
     </style>
 
     <style name="AppBaseThemeDark.PureBlack">
@@ -127,6 +137,23 @@
         <item name="highContrastReverseTextColor">@color/black</item>
     </style>
 
+    <style name="TransparentWidgetTheme" parent="AppBaseThemeDark">
+        <item name="cardBackgroundColor">@color/black</item>
+
+        <item name="highContrastTextColor">@color/white</item>
+        <item name="mediumContrastTextColor">@color/white_ac</item>
+        <item name="lowContrastTextColor">@color/white_a0</item>
+
+        <item name="highContrastReverseTextColor">@color/white</item>
+        <item name="mediumContrastReverseTextColor">@color/grey_500</item>
+        <item name="lowContrastReverseTextColor">@color/grey_800</item>
+
+        <item name="palette">@array/transparentWidgetPalette</item>
+
+        <item name="widgetShadowAlpha">0</item>
+        <item name="widgetBackgroundAlpha">0.25</item>
+    </style>
+
     <style name="time_label">
         <item name="android:textSize">@dimen/time_label_size</item>
         <item name="android:textColor">@color/numbers_text_color</item>
@@ -222,9 +249,9 @@
 
     <style name="ToolbarShadow">
         <item name="android:layout_width">match_parent</item>
-        <item name="android:layout_height">3dp</item>
+        <item name="android:layout_height">2dp</item>
         <item name="android:background">@drawable/toolbar_shadow</item>
-        <item name="android:alpha">0.25</item>
+        <item name="android:alpha">0.2</item>
         <item name="android:layout_below">@id/toolbar</item>
     </style>
 </resources>

app/src/main/res/values/styles_list_habits.xml

@@ -45,6 +45,10 @@
         <item name="android:layout_width">0dp</item>
         <item name="android:layout_weight">1</item>
         <item name="android:layout_height">wrap_content</item>
+        <item name="android:breakStrategy">balanced</item>
+        <item name="android:maxLines">2</item>
+        <item name="android:ellipsize">end</item>
+        <item name="android:scrollHorizontally">true</item>
     </style>
 
     <style name="ListHabits.CheckmarkPanel">

app/src/main/res/xml/widget_checkmark_info.xml

@@ -21,7 +21,7 @@
 <appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
                     android:minHeight="40dp"
                     android:minWidth="40dp"
-                    android:initialLayout="@layout/widget_checkmark"
+                    android:initialLayout="@layout/widget_wrapper"
                     android:previewImage="@drawable/widget_preview_checkmark"
                     android:resizeMode="none"
                     android:updatePeriodMillis="3600000"

run_tests

@@ -40,6 +40,7 @@ grep -q "FAILURES\!\!\!" ${OUTPUT_DIR}/runner.txt && failed=1
 
 info "Fetching failed generated files..."
 mkdir -p ${OUTPUT_DIR}/failed
+adb pull /mnt/sdcard/test-screenshots/ ${OUTPUT_DIR}/failed >> $LOG 2>> $LOG
 adb pull /sdcard/Android/data/${PACKAGE_NAME}/files/test-screenshots/ \
     ${OUTPUT_DIR}/failed >> $LOG 2>> $LOG
 adb shell rm -r /sdcard/Android/data/${PACKAGE_NAME}/files/test-screenshots/ >> $LOG 2>> $LOG