1 files changed, 316 insertions, 0 deletions
diff --git a/src/com/android/settings/cyanogenmod/NavRing.java b/src/com/android/settings/cyanogenmod/NavRing.java
new file mode 100644
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--- /dev/null
+++ b/src/com/android/settings/cyanogenmod/NavRing.java
@@ -0,0 +1,316 @@
+/*
+ * Copyright (C) 2013 The CyanogenMod Project
+ *
+ * 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 com.android.settings.cyanogenmod;
+
+import android.app.AlertDialog;
+import android.app.Fragment;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.Intent.ShortcutIconResource;
+import android.content.res.Configuration;
+import android.os.Bundle;
+import android.os.Vibrator;
+import android.provider.Settings;
+import android.text.TextUtils;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Toast;
+
+import static com.android.internal.util.cm.NavigationRingConstants.*;
+import com.android.internal.util.cm.NavigationRingHelpers;
+import com.android.internal.widget.multiwaveview.GlowPadView;
+import com.android.internal.widget.multiwaveview.TargetDrawable;
+import com.android.settings.R;
+import com.android.settings.Utils;
+
+import java.util.ArrayList;
+
+public class NavRing extends Fragment implements
+        ShortcutPickHelper.OnPickListener, GlowPadView.OnTriggerListener {
+    private GlowPadView mGlowPadView;
+    private ShortcutPickHelper mPicker;
+    private String[] mTargetActivities;
+    private ViewGroup mContainer;
+
+    private int mTargetIndex = 0;
+    private int mStartPosOffset;
+    private int mEndPosOffset;
+
+    private boolean mIsLandscape;
+    private boolean mIsScreenLarge;
+
+    private ActionHolder mActions;
+
+    private static final int MENU_RESET = Menu.FIRST;
+    private static final int MENU_SAVE = Menu.FIRST + 1;
+
+    private class ActionHolder {
+        private ArrayList<CharSequence> mAvailableEntries = new ArrayList<CharSequence>();
+        private ArrayList<String> mAvailableValues = new ArrayList<String>();
+
+        public void addAction(String action, int entryResId) {
+            mAvailableEntries.add(getString(entryResId));
+            mAvailableValues.add(action);
+        }
+        public int getActionIndex(String action) {
+            int count = mAvailableValues.size();
+            for (int i = 0; i < count; i++) {
+                if (TextUtils.equals(mAvailableValues.get(i), action)) {
+                    return i;
+                }
+            }
+            return -1;
+        }
+        public String getAction(int index) {
+            if (index > mAvailableValues.size()) {
+                return null;
+            }
+            return mAvailableValues.get(index);
+        }
+        public CharSequence[] getEntries() {
+            return mAvailableEntries.toArray(new CharSequence[mAvailableEntries.size()]);
+        }
+    };
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+            Bundle savedInstanceState) {
+        mContainer = container;
+        setHasOptionsMenu(true);
+        createActionList();
+
+        mIsScreenLarge = !Utils.isPhone(getActivity());
+        mIsLandscape = getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE;
+
+        mPicker = new ShortcutPickHelper(getActivity(), this);
+
+        return inflater.inflate(R.layout.navigation_ring_targets, container, false);
+    }
+
+    @Override
+    public void onActivityCreated(Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+        mGlowPadView = ((GlowPadView) getActivity().findViewById(R.id.navring_target));
+        mGlowPadView.setOnTriggerListener(this);
+        updateDrawables();
+    }
+
+    private void createActionList() {
+        mActions = new ActionHolder();
+        mActions.addAction(ACTION_NONE, R.string.navring_action_none);
+
+        if (NavigationRingHelpers.isAssistantAvailable(getActivity())) {
+            mActions.addAction(ACTION_ASSIST, R.string.navring_action_google_now);
+        }
+        if (NavigationRingHelpers.isTorchAvailable(getActivity())) {
+            mActions.addAction(ACTION_TORCH, R.string.navring_action_torch);
+        }
+
+        mActions.addAction(ACTION_SCREENSHOT, R.string.navring_action_take_screenshot);
+        mActions.addAction(ACTION_IME, R.string.navring_action_open_ime_switcher);
+        mActions.addAction(ACTION_SILENT, R.string.navring_action_ring_silent);
+
+        Vibrator vibrator = (Vibrator) getActivity().getSystemService(Context.VIBRATOR_SERVICE);
+        if (vibrator != null && vibrator.hasVibrator()) {
+            mActions.addAction(ACTION_VIBRATE, R.string.navring_action_ring_vibrate);
+            mActions.addAction(ACTION_RING_SILENT_VIBRATE, R.string.navring_action_ring_vibrate_silent);
+        }
+
+        mActions.addAction(ACTION_KILL, R.string.navring_action_kill_app);
+        mActions.addAction(ACTION_POWER, R.string.navring_action_screen_off);
+
+        mActions.addAction(ACTION_APP, R.string.select_application);
+    }
+
+    private void setDrawables() {
+        final ArrayList<TargetDrawable> targets = new ArrayList<TargetDrawable>();
+        final Context context = getActivity();
+
+        if (!mIsLandscape || mIsScreenLarge) {
+            mStartPosOffset =  1;
+            mEndPosOffset = 4;
+        } else {
+            mStartPosOffset = 3;
+            mEndPosOffset =  2;
+        }
+
+         // Add Initial Place Holder Targets
+        for (int i = 0; i < mStartPosOffset; i++) {
+            targets.add(NavigationRingHelpers.getTargetDrawable(context, null));
+        }
+        // Add User Targets
+        for (int i = 0; i < mTargetActivities.length; i++) {
+            final TargetDrawable drawable =
+                    NavigationRingHelpers.getTargetDrawable(context, mTargetActivities[i]);
+            // we also want empty targets to be selectable here
+            drawable.setEnabled(true);
+            targets.add(drawable);
+        }
+
+        // Add End Place Holder Targets
+        for (int i = 0; i < mEndPosOffset; i++) {
+            targets.add(NavigationRingHelpers.getTargetDrawable(context, null));
+        }
+
+        mGlowPadView.setTargetResources(targets);
+        NavigationRingHelpers.swapSearchIconIfNeeded(context, mGlowPadView);
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+
+        // If running on a phone, remove padding around container
+        if (!mIsScreenLarge) {
+            mContainer.setPadding(0, 0, 0, 0);
+        }
+    }
+
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        menu.add(0, MENU_RESET, 0, R.string.profile_reset_title)
+            .setIcon(R.drawable.ic_settings_backup)
+            .setAlphabeticShortcut('r')
+            .setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM |
+                MenuItem.SHOW_AS_ACTION_WITH_TEXT);
+        menu.add(0, MENU_SAVE, 0, R.string.wifi_save)
+            .setIcon(R.drawable.ic_menu_save)
+            .setAlphabeticShortcut('s')
+            .setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM |
+                MenuItem.SHOW_AS_ACTION_WITH_TEXT);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case MENU_RESET:
+                resetAll();
+                return true;
+            case MENU_SAVE:
+                saveAll();
+                Toast.makeText(getActivity(), R.string.navring_target_save, Toast.LENGTH_LONG).show();
+                return true;
+            default:
+                return false;
+        }
+    }
+
+    private void resetAll() {
+        final AlertDialog d = new AlertDialog.Builder(getActivity())
+                .setTitle(R.string.lockscreen_target_reset_title)
+                .setIconAttribute(android.R.attr.alertDialogIcon)
+                .setMessage(R.string.navring_target_reset_message)
+                .setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int id) {
+                        NavigationRingHelpers.resetActionsToDefaults(getActivity());
+                        updateDrawables();
+                        Toast.makeText(getActivity(),
+                                R.string.navring_target_reset,
+                                Toast.LENGTH_LONG).show();
+                    }
+                })
+                .setNegativeButton(R.string.cancel, null)
+                .create();
+
+        d.show();
+    }
+
+    private void saveAll() {
+        final ContentResolver cr = getActivity().getContentResolver();
+        for (int i = 0; i < mTargetActivities.length; i++) {
+            Settings.System.putString(cr,
+                    Settings.System.NAVIGATION_RING_TARGETS[i], mTargetActivities[i]);
+        }
+        updateDrawables();
+    }
+
+    @Override
+    public void shortcutPicked(String uri, String friendlyName, boolean isApplication) {
+        mTargetActivities[mTargetIndex] = uri;
+        setDrawables();
+    }
+
+    public void onActivityResult(int requestCode, int resultCode, Intent data) {
+        mPicker.onActivityResult(requestCode, resultCode, data);
+        super.onActivityResult(requestCode, resultCode, data);
+    }
+
+    public void updateDrawables() {
+        mTargetActivities = NavigationRingHelpers.getTargetActions(getActivity());
+        setDrawables();
+    }
+
+    public void onTargetChange(String uri) {
+        if (uri.equals(ACTION_APP)) {
+            final String label = getResources().getString(R.string.lockscreen_target_empty);
+            final ShortcutIconResource iconResource =
+                    ShortcutIconResource.fromContext(getActivity(), android.R.drawable.ic_delete);
+            mPicker.pickShortcut(
+                    new String[] { label },
+                    new ShortcutIconResource[] { iconResource },
+                    getId());
+        } else {
+            mTargetActivities[mTargetIndex] = uri;
+            setDrawables();
+        }
+    }
+
+    @Override
+    public void onTrigger(View v, final int target) {
+        mTargetIndex = target - mStartPosOffset;
+
+        final DialogInterface.OnClickListener l = new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int item) {
+                onTargetChange(mActions.getAction(item));
+                dialog.dismiss();
+            }
+        };
+
+        final int selection = mActions.getActionIndex(mTargetActivities[mTargetIndex]);
+        final AlertDialog dialog = new AlertDialog.Builder(getActivity())
+                .setTitle(R.string.navring_choose_action_title)
+                .setSingleChoiceItems(mActions.getEntries(), selection, l)
+                .create();
+
+        dialog.show();
+    }
+
+    @Override
+    public void onGrabbed(View v, int handle) {
+    }
+
+    @Override
+    public void onReleased(View v, int handle) {
+    }
+
+    @Override
+    public void onGrabbedStateChange(View v, int handle) {
+    }
+
+    @Override
+    public void onFinishFinalAnimation() {
+    }
+}