Add dashboard and condition functionality

microg-ui-tools/src/main/java/org/microg/tools/ui/AbstractAboutFragment.java

@@ -34,6 +34,7 @@ import android.widget.TextView;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
+import java.util.Locale;
 
 public abstract class AbstractAboutFragment extends Fragment {
 
@@ -145,7 +146,7 @@ public abstract class AbstractAboutFragment extends Fragment {
 
         @Override
         public int compareTo(Library another) {
-            return name.toLowerCase().compareTo(another.name.toLowerCase());
+            return name.toLowerCase(Locale.US).compareTo(another.name.toLowerCase(Locale.US));
         }
     }
 }

microg-ui-tools/src/main/java/org/microg/tools/ui/AbstractDashboardActivity.java

+package org.microg.tools.ui;
+
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
+import android.view.ViewGroup;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public abstract class AbstractDashboardActivity extends AppCompatActivity {
+    protected int preferencesResource = 0;
+
+    private final List<Condition> conditions = new ArrayList<Condition>();
+    private ViewGroup conditionContainer;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.dashboard_activity);
+        conditionContainer = (ViewGroup) findViewById(R.id.condition_container);
+
+        setSupportActionBar((Toolbar) findViewById(R.id.toolbar));
+
+        getSupportFragmentManager().beginTransaction()
+                .replace(R.id.content_wrapper, getFragment())
+                .commit();
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        forceConditionReevaluation();
+    }
+
+    private synchronized void resetConditionViews() {
+        conditionContainer.removeAllViews();
+        for (Condition condition : conditions) {
+            if (condition.isEvaluated()) {
+                if (condition.isActive(this)) {
+                    addConditionToView(condition);
+                }
+            } else {
+                evaluateConditionAsync(condition);
+            }
+        }
+    }
+
+    private void evaluateConditionAsync(final Condition condition) {
+        if (condition.willBeEvaluating()) {
+            new Thread(new Runnable() {
+                @Override
+                public void run() {
+                    if (condition.isActive(AbstractDashboardActivity.this)) {
+                        runOnUiThread(new Runnable() {
+                            @Override
+                            public void run() {
+                                if (conditions.contains(condition) && condition.isEvaluated()) {
+                                    addConditionToView(condition);
+                                }
+                            }
+                        });
+                    }
+                }
+            }).start();
+        }
+    }
+
+    protected void forceConditionReevaluation() {
+        for (Condition condition : conditions) {
+            condition.resetEvaluated();
+        }
+        resetConditionViews();
+    }
+
+    protected void addAllConditions(Condition[] conditions) {
+        for (Condition condition : conditions) {
+            addCondition(condition);
+        }
+    }
+
+    protected void addCondition(Condition condition) {
+        conditions.add(condition);
+        if (conditionContainer == null) return;
+        if (condition.isEvaluated()) {
+            addConditionToView(condition);
+        } else {
+            evaluateConditionAsync(condition);
+        }
+    }
+
+    private synchronized void addConditionToView(Condition condition) {
+        for (int i = 0; i < conditionContainer.getChildCount(); i++) {
+            if (conditionContainer.getChildAt(i).getTag() == condition) return;
+        }
+        conditionContainer.addView(condition.createView(this, conditionContainer));
+    }
+
+    protected void clearConditions() {
+        conditions.clear();
+        resetConditionViews();
+    }
+
+    protected Fragment getFragment() {
+        if (preferencesResource == 0) {
+            throw new IllegalStateException("Neither preferencesResource given, nor overriden getFragment()");
+        }
+        ResourceSettingsFragment fragment = new ResourceSettingsFragment();
+        Bundle b = new Bundle();
+        b.putInt(ResourceSettingsFragment.EXTRA_PREFERENCE_RESOURCE, preferencesResource);
+        fragment.setArguments(b);
+        return fragment;
+    }
+}

microg-ui-tools/src/main/java/org/microg/tools/ui/AbstractSettingsActivity.java

@@ -8,7 +8,7 @@ import android.support.v7.widget.Toolbar;
 import android.view.MenuItem;
 import android.view.ViewGroup;
 
-public class AbstractSettingsActivity extends AppCompatActivity {
+public abstract class AbstractSettingsActivity extends AppCompatActivity {
     protected boolean showHomeAsUp = false;
     protected int preferencesResource = 0;
     private ViewGroup customBarContainer;

microg-ui-tools/src/main/java/org/microg/tools/ui/Condition.java

+/*
+ * Copyright (C) 2013-2016 microG Project Team
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.microg.tools.ui;
+
+import android.content.Context;
+import android.graphics.drawable.Drawable;
+import android.support.annotation.DrawableRes;
+import android.support.annotation.StringRes;
+import android.support.v4.content.res.ResourcesCompat;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+public class Condition {
+    @DrawableRes
+    private final int iconRes;
+    private final Drawable icon;
+
+    @StringRes
+    private final int titleRes;
+    private final CharSequence title;
+
+    @StringRes
+    private final int summaryRes;
+    private final CharSequence summary;
+
+    @StringRes
+    private final int firstActionTextRes;
+    private final CharSequence firstActionText;
+    private final View.OnClickListener firstActionListener;
+
+    @StringRes
+    private final int secondActionTextRes;
+    private final CharSequence secondActionText;
+    private final View.OnClickListener secondActionListener;
+
+    private final Evaluation evaluation;
+
+    private boolean evaluated = false;
+    private boolean evaluating = false;
+    private boolean active;
+
+    Condition(Builder builder) {
+        icon = builder.icon;
+        title = builder.title;
+        summary = builder.summary;
+        firstActionText = builder.firstActionText;
+        firstActionListener = builder.firstActionListener;
+        secondActionText = builder.secondActionText;
+        secondActionListener = builder.secondActionListener;
+        summaryRes = builder.summaryRes;
+        iconRes = builder.iconRes;
+        firstActionTextRes = builder.firstActionTextRes;
+        secondActionTextRes = builder.secondActionTextRes;
+        titleRes = builder.titleRes;
+        evaluation = builder.evaluation;
+    }
+
+    View createView(final Context context, ViewGroup container) {
+        LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+        View view = inflater.inflate(R.layout.condition_card, container, false);
+        Drawable icon = getIcon(context);
+        if (icon != null)
+            ((ImageView) view.findViewById(android.R.id.icon)).setImageDrawable(icon);
+        ((TextView) view.findViewById(android.R.id.title)).setText(getTitle(context));
+        ((TextView) view.findViewById(android.R.id.summary)).setText(getSummary(context));
+        Button first = (Button) view.findViewById(R.id.first_action);
+        first.setText(getFirstActionText(context));
+        first.setOnClickListener(getFirstActionListener());
+        CharSequence secondActionText = getSecondActionText(context);
+        if (secondActionText != null) {
+            Button second = (Button) view.findViewById(R.id.second_action);
+            second.setText(secondActionText);
+            second.setOnClickListener(getSecondActionListener());
+            second.setVisibility(View.VISIBLE);
+        }
+        final View detailGroup = view.findViewById(R.id.detail_group);
+        final ImageView expandIndicator = (ImageView) view.findViewById(R.id.expand_indicator);
+        View.OnClickListener expandListener = new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (detailGroup.getVisibility() == View.VISIBLE) {
+                    expandIndicator.setImageDrawable(ResourcesCompat.getDrawable(context.getResources(), R.drawable.ic_expand_more, context.getTheme()));
+                    detailGroup.setVisibility(View.GONE);
+                } else {
+                    expandIndicator.setImageDrawable(ResourcesCompat.getDrawable(context.getResources(), R.drawable.ic_expand_less, context.getTheme()));
+                    detailGroup.setVisibility(View.VISIBLE);
+                }
+            }
+        };
+        view.findViewById(R.id.collapsed_group).setOnClickListener(expandListener);
+        expandIndicator.setOnClickListener(expandListener);
+        view.setTag(this);
+        return view;
+    }
+
+    public Drawable getIcon(Context context) {
+        if (iconRes != 0) {
+            return ResourcesCompat.getDrawable(context.getResources(), iconRes, context.getTheme());
+        }
+        return icon;
+    }
+
+    public CharSequence getTitle(Context context) {
+        if (titleRes != 0) {
+            return context.getString(titleRes);
+        }
+        return title;
+    }
+
+    public CharSequence getSummary(Context context) {
+        if (summaryRes != 0) {
+            return context.getString(summaryRes);
+        }
+        return summary;
+    }
+
+    public View.OnClickListener getFirstActionListener() {
+        return firstActionListener;
+    }
+
+    public CharSequence getFirstActionText(Context context) {
+        if (firstActionTextRes != 0) {
+            return context.getString(firstActionTextRes);
+        }
+        return firstActionText;
+    }
+
+    public View.OnClickListener getSecondActionListener() {
+        return secondActionListener;
+    }
+
+    public CharSequence getSecondActionText(Context context) {
+        if (secondActionTextRes != 0) {
+            return context.getString(secondActionTextRes);
+        }
+        return secondActionText;
+    }
+
+    public synchronized boolean willBeEvaluating() {
+        if (!evaluating && !evaluated && evaluation != null) {
+            return evaluating = true;
+        } else {
+            return false;
+        }
+    }
+
+    public boolean isEvaluated() {
+        return evaluated || evaluation == null;
+    }
+
+    public synchronized void evaluate(Context context) {
+        active = evaluation == null || evaluation.isActive(context);
+        evaluated = true;
+        evaluating = false;
+    }
+
+    public boolean isActive(Context context) {
+        if (!evaluated && evaluation != null) evaluate(context);
+        return active;
+    }
+
+    public void resetEvaluated() {
+        this.evaluated = false;
+    }
+
+    public interface Evaluation {
+        boolean isActive(Context context);
+    }
+
+    public static class Builder {
+
+        @DrawableRes
+        private int iconRes;
+        private Drawable icon;
+        @StringRes
+        private int titleRes;
+        private CharSequence title;
+        @StringRes
+        private int summaryRes;
+        private CharSequence summary;
+        @StringRes
+        private int firstActionTextRes;
+        private CharSequence firstActionText;
+        private View.OnClickListener firstActionListener;
+        @StringRes
+        private int secondActionTextRes;
+        private CharSequence secondActionText;
+        private View.OnClickListener secondActionListener;
+        private Evaluation evaluation;
+
+
+        public Builder() {
+        }
+
+        public Builder icon(Drawable val) {
+            icon = val;
+            return this;
+        }
+
+        public Builder icon(@DrawableRes int val) {
+            iconRes = val;
+            return this;
+        }
+
+        public Builder title(CharSequence val) {
+            title = val;
+            return this;
+        }
+
+        public Builder title(@StringRes int val) {
+            titleRes = val;
+            return this;
+        }
+
+        public Builder summary(CharSequence val) {
+            summary = val;
+            return this;
+        }
+
+        public Builder summary(@StringRes int val) {
+            summaryRes = val;
+            return this;
+        }
+
+        public Builder firstAction(CharSequence text, View.OnClickListener listener) {
+            firstActionText = text;
+            firstActionListener = listener;
+            return this;
+        }
+
+        public Builder firstAction(@StringRes int val, View.OnClickListener listener) {
+            firstActionTextRes = val;
+            firstActionListener = listener;
+            return this;
+        }
+
+        public Builder secondAction(CharSequence text, View.OnClickListener listener) {
+            secondActionText = text;
+            secondActionListener = listener;
+            return this;
+        }
+
+        public Builder secondAction(@StringRes int val, View.OnClickListener listener) {
+            secondActionTextRes = val;
+            secondActionListener = listener;
+            return this;
+        }
+
+        public Builder evaluation(Evaluation evaluation) {
+            this.evaluation = evaluation;
+            return this;
+        }
+
+        public Condition build() {
+            return new Condition(this);
+        }
+    }
+}

microg-ui-tools/src/main/java/org/microg/tools/ui/SwitchBar.java

@@ -30,7 +30,6 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.widget.CompoundButton;
 import android.widget.LinearLayout;
-import android.widget.Switch;
 import android.widget.TextView;
 
 import java.util.ArrayList;
@@ -208,8 +207,8 @@ public class SwitchBar extends LinearLayout implements CompoundButton.OnCheckedC
          */
         private SavedState(Parcel in) {
             super(in);
-            checked = (Boolean) in.readValue(null);
-            visible = (Boolean) in.readValue(null);
+            checked = (Boolean) in.readValue(Boolean.class.getClassLoader());
+            visible = (Boolean) in.readValue(Boolean.class.getClassLoader());
         }
 
         @Override

microg-ui-tools/src/main/res/drawable/empty.xml

+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2013-2016 microG Project Team
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<selector/>
\ No newline at end of file

microg-ui-tools/src/main/res/drawable/ic_expand_less.xml

+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~ Copyright (C) 2015-2016 microG Project Team
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:tint="?attr/colorControlNormal"
+        android:viewportHeight="24"
+        android:viewportWidth="24">
+
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12.0,8.0l-6.0,6.0 1.41,1.41L12.0,10.83l4.59,4.58L18.0,14.0z"/>
+
+</vector>

microg-ui-tools/src/main/res/drawable/ic_expand_more.xml

+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~ Copyright (C) 2015-2016 microG Project Team
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:tint="?attr/colorControlNormal"
+        android:viewportHeight="24"
+        android:viewportWidth="24">
+
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M16.59,8.59L12.0,13.17 7.41,8.59 6.0,10.0l6.0,6.0 6.0,-6.0z"/>
+
+</vector>

microg-ui-tools/src/main/res/drawable/self_check.xml

 <?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2013-2016 microG Project Team
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
         android:width="24dp"
         android:height="24dp"

microg-ui-tools/src/main/res/drawable/switchbar_background.xml

 <?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2013-2016 microG Project Team
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
 <color xmlns:android="http://schemas.android.com/apk/res/android"
        android:color="@color/switchbar_background_color"/>
 

microg-ui-tools/src/main/res/layout-v14/preference_category_dashboard.xml

+<?xml version="1.0" encoding="utf-8"?>
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              android:layout_width="wrap_content"
+              android:layout_height="wrap_content"
+              android:orientation="vertical">
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1dip"
+        android:background="?android:attr/listDivider"/>
+
+    <TextView android:id="@android:id/title"
+              android:layout_width="match_parent"
+              android:layout_height="wrap_content"
+              android:layout_marginBottom="4dip"
+              android:paddingBottom="8dip"
+              android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
+              android:paddingLeft="?android:attr/listPreferredItemPaddingLeft"