1/*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.settings.sim;
18
19import android.app.AlertDialog;
20import android.content.Context;
21import android.content.DialogInterface;
22import android.content.Intent;
23import android.content.res.Resources;
24import android.graphics.Paint;
25import android.graphics.drawable.BitmapDrawable;
26import android.graphics.drawable.ShapeDrawable;
27import android.graphics.drawable.shapes.OvalShape;
28import android.os.Bundle;
29import android.preference.Preference;
30import android.preference.PreferenceScreen;
31import android.provider.SearchIndexableResource;
32import android.telephony.SubscriptionInfo;
33import android.telephony.SubscriptionManager;
34import android.telephony.TelephonyManager;
35import android.telephony.PhoneNumberUtils;
36import android.telecom.PhoneAccountHandle;
37import android.telecom.TelecomManager;
38import android.text.TextUtils;
39import android.util.Log;
40import android.view.LayoutInflater;
41import android.view.View;
42import android.widget.ArrayAdapter;
43import android.widget.EditText;
44import android.widget.ImageView;
45import android.widget.Spinner;
46import android.widget.TextView;
47import android.view.ViewGroup;
48import android.widget.AdapterView;
49import com.android.settings.RestrictedSettingsFragment;
50import com.android.settings.Utils;
51import com.android.settings.search.BaseSearchIndexProvider;
52import com.android.settings.search.Indexable;
53import com.android.settings.R;
54
55import java.util.ArrayList;
56import java.util.List;
57
58public class SimSettings extends RestrictedSettingsFragment implements Indexable {
59    private static final String TAG = "SimSettings";
60    private static final boolean DBG = false;
61
62    private static final String DISALLOW_CONFIG_SIM = "no_config_sim";
63    private static final String SIM_CARD_CATEGORY = "sim_cards";
64    private static final String KEY_CELLULAR_DATA = "sim_cellular_data";
65    private static final String KEY_CALLS = "sim_calls";
66    private static final String KEY_SMS = "sim_sms";
67    private static final String KEY_ACTIVITIES = "activities";
68    private static final int ID_INDEX = 0;
69    private static final int NAME_INDEX = 1;
70    private static final int APN_INDEX = 2;
71    private static final int PROXY_INDEX = 3;
72    private static final int PORT_INDEX = 4;
73    private static final int USER_INDEX = 5;
74    private static final int SERVER_INDEX = 6;
75    private static final int PASSWORD_INDEX = 7;
76    private static final int MMSC_INDEX = 8;
77    private static final int MCC_INDEX = 9;
78    private static final int MNC_INDEX = 10;
79    private static final int NUMERIC_INDEX = 11;
80    private static final int MMSPROXY_INDEX = 12;
81    private static final int MMSPORT_INDEX = 13;
82    private static final int AUTH_TYPE_INDEX = 14;
83    private static final int TYPE_INDEX = 15;
84    private static final int PROTOCOL_INDEX = 16;
85    private static final int CARRIER_ENABLED_INDEX = 17;
86    private static final int BEARER_INDEX = 18;
87    private static final int ROAMING_PROTOCOL_INDEX = 19;
88    private static final int MVNO_TYPE_INDEX = 20;
89    private static final int MVNO_MATCH_DATA_INDEX = 21;
90    private static final int DATA_PICK = 0;
91    private static final int CALLS_PICK = 1;
92    private static final int SMS_PICK = 2;
93
94    /**
95     * By UX design we use only one Subscription Information(SubInfo) record per SIM slot.
96     * mAvalableSubInfos is the list of SubInfos we present to the user.
97     * mSubInfoList is the list of all SubInfos.
98     * mSelectableSubInfos is the list of SubInfos that a user can select for data, calls, and SMS.
99     */
100    private List<SubscriptionInfo> mAvailableSubInfos = null;
101    private List<SubscriptionInfo> mSubInfoList = null;
102    private List<SubscriptionInfo> mSelectableSubInfos = null;
103
104    private SubscriptionInfo mCellularData = null;
105    private SubscriptionInfo mCalls = null;
106    private SubscriptionInfo mSMS = null;
107
108    private PreferenceScreen mSimCards = null;
109
110    private SubscriptionManager mSubscriptionManager;
111    private Utils mUtils;
112
113
114    public SimSettings() {
115        super(DISALLOW_CONFIG_SIM);
116    }
117
118    @Override
119    public void onCreate(final Bundle bundle) {
120        super.onCreate(bundle);
121
122        mSubscriptionManager = SubscriptionManager.from(getActivity());
123
124        if (mSubInfoList == null) {
125            mSubInfoList = mSubscriptionManager.getActiveSubscriptionInfoList();
126            // FIXME: b/18385348, needs to handle null from getActiveSubscriptionInfoList
127        }
128        if (DBG) log("[onCreate] mSubInfoList=" + mSubInfoList);
129
130        createPreferences();
131        updateAllOptions();
132
133        SimBootReceiver.cancelNotification(getActivity());
134    }
135
136    private void createPreferences() {
137        final TelephonyManager tm =
138            (TelephonyManager) getActivity().getSystemService(Context.TELEPHONY_SERVICE);
139
140        addPreferencesFromResource(R.xml.sim_settings);
141
142        mSimCards = (PreferenceScreen)findPreference(SIM_CARD_CATEGORY);
143
144        final int numSlots = tm.getSimCount();
145        mAvailableSubInfos = new ArrayList<SubscriptionInfo>(numSlots);
146        mSelectableSubInfos = new ArrayList<SubscriptionInfo>();
147        for (int i = 0; i < numSlots; ++i) {
148            final SubscriptionInfo sir = Utils.findRecordBySlotId(getActivity(), i);
149            SimPreference simPreference = new SimPreference(getActivity(), sir, i);
150            simPreference.setOrder(i-numSlots);
151            mSimCards.addPreference(simPreference);
152            mAvailableSubInfos.add(sir);
153            if (sir != null) {
154                mSelectableSubInfos.add(sir);
155            }
156        }
157
158        updateActivitesCategory();
159    }
160
161    private void updateAvailableSubInfos(){
162        final TelephonyManager tm =
163            (TelephonyManager) getActivity().getSystemService(Context.TELEPHONY_SERVICE);
164        final int numSlots = tm.getSimCount();
165
166        mAvailableSubInfos = new ArrayList<SubscriptionInfo>(numSlots);
167        for (int i = 0; i < numSlots; ++i) {
168            final SubscriptionInfo sir = Utils.findRecordBySlotId(getActivity(), i);
169            mAvailableSubInfos.add(sir);
170            if (sir != null) {
171            }
172        }
173    }
174
175    private void updateAllOptions() {
176        updateSimSlotValues();
177        updateActivitesCategory();
178    }
179
180    private void updateSimSlotValues() {
181        mSubscriptionManager.getAllSubscriptionInfoList();
182
183        final int prefSize = mSimCards.getPreferenceCount();
184        for (int i = 0; i < prefSize; ++i) {
185            Preference pref = mSimCards.getPreference(i);
186            if (pref instanceof SimPreference) {
187                ((SimPreference)pref).update();
188            }
189        }
190    }
191
192    private void updateActivitesCategory() {
193        updateCellularDataValues();
194        updateCallValues();
195        updateSmsValues();
196    }
197
198    private void updateSmsValues() {
199        final Preference simPref = findPreference(KEY_SMS);
200        final SubscriptionInfo sir = Utils.findRecordBySubId(getActivity(),
201                mSubscriptionManager.getDefaultSmsSubId());
202        simPref.setTitle(R.string.sms_messages_title);
203        if (DBG) log("[updateSmsValues] mSubInfoList=" + mSubInfoList);
204
205        if (sir != null) {
206            simPref.setSummary(sir.getDisplayName());
207        } else if (sir == null) {
208            simPref.setSummary(R.string.sim_selection_required_pref);
209        }
210        simPref.setEnabled(mSelectableSubInfos.size() >= 1);
211    }
212
213    private void updateCellularDataValues() {
214        final Preference simPref = findPreference(KEY_CELLULAR_DATA);
215        final SubscriptionInfo sir = Utils.findRecordBySubId(getActivity(),
216                mSubscriptionManager.getDefaultDataSubId());
217        simPref.setTitle(R.string.cellular_data_title);
218        if (DBG) log("[updateCellularDataValues] mSubInfoList=" + mSubInfoList);
219
220        if (sir != null) {
221            simPref.setSummary(sir.getDisplayName());
222        } else if (sir == null) {
223            simPref.setSummary(R.string.sim_selection_required_pref);
224        }
225        simPref.setEnabled(mSelectableSubInfos.size() >= 1);
226    }
227
228    private void updateCallValues() {
229        final Preference simPref = findPreference(KEY_CALLS);
230        final TelecomManager telecomManager = TelecomManager.from(getActivity());
231        final PhoneAccountHandle phoneAccount =
232            telecomManager.getUserSelectedOutgoingPhoneAccount();
233
234        simPref.setTitle(R.string.calls_title);
235        simPref.setSummary(phoneAccount == null
236                ? getResources().getString(R.string.sim_calls_ask_first_prefs_title)
237                : (String)telecomManager.getPhoneAccount(phoneAccount).getLabel());
238    }
239
240    @Override
241    public void onResume() {
242        super.onResume();
243
244        mSubInfoList = mSubscriptionManager.getActiveSubscriptionInfoList();
245        // FIXME: b/18385348, needs to handle null from getActiveSubscriptionInfoList
246        if (DBG) log("[onResme] mSubInfoList=" + mSubInfoList);
247
248        updateAvailableSubInfos();
249        updateAllOptions();
250    }
251
252    @Override
253    public boolean onPreferenceTreeClick(final PreferenceScreen preferenceScreen,
254            final Preference preference) {
255        final Context context = getActivity();
256        Intent intent = new Intent(context, SimDialogActivity.class);
257        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
258
259        if (preference instanceof SimPreference) {
260            ((SimPreference)preference).createEditDialog((SimPreference)preference);
261        } else if (findPreference(KEY_CELLULAR_DATA) == preference) {
262            intent.putExtra(SimDialogActivity.DIALOG_TYPE_KEY, SimDialogActivity.DATA_PICK);
263            context.startActivity(intent);
264        } else if (findPreference(KEY_CALLS) == preference) {
265            intent.putExtra(SimDialogActivity.DIALOG_TYPE_KEY, SimDialogActivity.CALLS_PICK);
266            context.startActivity(intent);
267        } else if (findPreference(KEY_SMS) == preference) {
268            intent.putExtra(SimDialogActivity.DIALOG_TYPE_KEY, SimDialogActivity.SMS_PICK);
269            context.startActivity(intent);
270        }
271
272        return true;
273    }
274
275    private class SimPreference extends Preference{
276        private SubscriptionInfo mSubInfoRecord;
277        private int mSlotId;
278        private int[] mTintArr;
279        Context mContext;
280        private String[] mColorStrings;
281        private int mTintSelectorPos;
282
283        public SimPreference(Context context, SubscriptionInfo subInfoRecord, int slotId) {
284            super(context);
285
286            mContext = context;
287            mSubInfoRecord = subInfoRecord;
288            mSlotId = slotId;
289            setKey("sim" + mSlotId);
290            update();
291            mTintArr = context.getResources().getIntArray(com.android.internal.R.array.sim_colors);
292            mColorStrings = context.getResources().getStringArray(R.array.color_picker);
293            mTintSelectorPos = 0;
294        }
295
296        public void update() {
297            final Resources res = getResources();
298
299            setTitle(String.format(getResources()
300                    .getString(R.string.sim_editor_title), (mSlotId + 1)));
301            if (mSubInfoRecord != null) {
302                if (TextUtils.isEmpty(getPhoneNumber(mSubInfoRecord))) {
303                   setSummary(mSubInfoRecord.getDisplayName());
304                } else {
305                    setSummary(mSubInfoRecord.getDisplayName() + " - " +
306                            getPhoneNumber(mSubInfoRecord));
307                    setEnabled(true);
308                }
309                setIcon(new BitmapDrawable(res, (mSubInfoRecord.createIconBitmap(mContext))));
310            } else {
311                setSummary(R.string.sim_slot_empty);
312                setFragment(null);
313                setEnabled(false);
314            }
315        }
316
317        public SubscriptionInfo getSubInfoRecord() {
318            return mSubInfoRecord;
319        }
320
321        public void createEditDialog(SimPreference simPref) {
322            final Resources res = getResources();
323
324            AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
325
326            final View dialogLayout = getActivity().getLayoutInflater().inflate(
327                    R.layout.multi_sim_dialog, null);
328            builder.setView(dialogLayout);
329
330            EditText nameText = (EditText)dialogLayout.findViewById(R.id.sim_name);
331            nameText.setText(mSubInfoRecord.getDisplayName());
332
333            final Spinner tintSpinner = (Spinner) dialogLayout.findViewById(R.id.spinner);
334            SelectColorAdapter adapter = new SelectColorAdapter(getContext(),
335                     R.layout.settings_color_picker_item, mColorStrings);
336            adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
337            tintSpinner.setAdapter(adapter);
338
339            for (int i = 0; i < mTintArr.length; i++) {
340                if (mTintArr[i] == mSubInfoRecord.getIconTint()) {
341                    tintSpinner.setSelection(i);
342                    mTintSelectorPos = i;
343                    break;
344                }
345            }
346
347            tintSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
348                @Override
349                public void onItemSelected(AdapterView<?> parent, View view,
350                    int pos, long id){
351                    tintSpinner.setSelection(pos);
352                    mTintSelectorPos = pos;
353                }
354
355                @Override
356                public void onNothingSelected(AdapterView<?> parent) {
357                }
358            });
359
360            TextView numberView = (TextView)dialogLayout.findViewById(R.id.number);
361            final String rawNumber = getPhoneNumber(mSubInfoRecord);
362            if (TextUtils.isEmpty(rawNumber)) {
363                numberView.setText(res.getString(com.android.internal.R.string.unknownName));
364            } else {
365                numberView.setText(PhoneNumberUtils.formatNumber(rawNumber));
366            }
367
368            final TelephonyManager tm =
369                        (TelephonyManager) getActivity().getSystemService(
370                        Context.TELEPHONY_SERVICE);
371            String simCarrierName = tm.getSimOperatorNameForSubscription(mSubInfoRecord
372                        .getSubscriptionId());
373            TextView carrierView = (TextView)dialogLayout.findViewById(R.id.carrier);
374            carrierView.setText(!TextUtils.isEmpty(simCarrierName) ? simCarrierName :
375                    getContext().getString(com.android.internal.R.string.unknownName));
376
377            builder.setTitle(String.format(res.getString(R.string.sim_editor_title),
378                    (mSubInfoRecord.getSimSlotIndex() + 1)));
379
380            builder.setPositiveButton(R.string.okay, new DialogInterface.OnClickListener() {
381                @Override
382                public void onClick(DialogInterface dialog, int whichButton) {
383                    final EditText nameText = (EditText)dialogLayout.findViewById(R.id.sim_name);
384
385                    String displayName = nameText.getText().toString();
386                    int subId = mSubInfoRecord.getSubscriptionId();
387                    mSubInfoRecord.setDisplayName(displayName);
388                    mSubscriptionManager.setDisplayName(displayName, subId,
389                            SubscriptionManager.NAME_SOURCE_USER_INPUT);
390                    Utils.findRecordBySubId(getActivity(), subId).setDisplayName(displayName);
391
392                    final int tintSelected = tintSpinner.getSelectedItemPosition();
393                    int subscriptionId = mSubInfoRecord.getSubscriptionId();
394                    int tint = mTintArr[tintSelected];
395                    mSubInfoRecord.setIconTint(tint);
396                    mSubscriptionManager.setIconTint(tint, subscriptionId);
397                    Utils.findRecordBySubId(getActivity(), subscriptionId).setIconTint(tint);
398
399                    updateAllOptions();
400                    update();
401                }
402            });
403
404            builder.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
405                @Override
406                public void onClick(DialogInterface dialog, int whichButton) {
407                    dialog.dismiss();
408                }
409            });
410
411            builder.create().show();
412        }
413
414        private class SelectColorAdapter extends ArrayAdapter<CharSequence> {
415            private Context mContext;
416            private int mResId;
417
418            public SelectColorAdapter(
419                Context context, int resource, String[] arr) {
420                super(context, resource, arr);
421                mContext = context;
422                mResId = resource;
423            }
424
425            @Override
426            public View getView(int position, View convertView, ViewGroup parent) {
427                LayoutInflater inflater = (LayoutInflater)
428                    mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
429
430                View rowView;
431                final ViewHolder holder;
432                Resources res = getResources();
433                int iconSize = res.getDimensionPixelSize(R.dimen.color_swatch_size);
434                int strokeWidth = res.getDimensionPixelSize(R.dimen.color_swatch_stroke_width);
435
436                if (convertView == null) {
437                    // Cache views for faster scrolling
438                    rowView = inflater.inflate(mResId, null);
439                    holder = new ViewHolder();
440                    ShapeDrawable drawable = new ShapeDrawable(new OvalShape());
441                    drawable.setIntrinsicHeight(iconSize);
442                    drawable.setIntrinsicWidth(iconSize);
443                    drawable.getPaint().setStrokeWidth(strokeWidth);
444                    holder.label = (TextView) rowView.findViewById(R.id.color_text);
445                    holder.icon = (ImageView) rowView.findViewById(R.id.color_icon);
446                    holder.swatch = drawable;
447                    rowView.setTag(holder);
448                } else {
449                    rowView = convertView;
450                    holder = (ViewHolder) rowView.getTag();
451                }
452
453                holder.label.setText(getItem(position));
454                holder.swatch.getPaint().setColor(mTintArr[position]);
455                holder.swatch.getPaint().setStyle(Paint.Style.FILL_AND_STROKE);
456                holder.icon.setVisibility(View.VISIBLE);
457                holder.icon.setImageDrawable(holder.swatch);
458                return rowView;
459            }
460
461            @Override
462            public View getDropDownView(int position, View convertView, ViewGroup parent) {
463                View rowView = getView(position, convertView, parent);
464                final ViewHolder holder = (ViewHolder) rowView.getTag();
465
466                if (mTintSelectorPos == position) {
467                    holder.swatch.getPaint().setStyle(Paint.Style.FILL_AND_STROKE);
468                } else {
469                    holder.swatch.getPaint().setStyle(Paint.Style.STROKE);
470                }
471                holder.icon.setVisibility(View.VISIBLE);
472                return rowView;
473            }
474
475            private class ViewHolder {
476                TextView label;
477                ImageView icon;
478                ShapeDrawable swatch;
479            }
480        }
481
482
483    }
484
485    // Returns the line1Number. Line1number should always be read from TelephonyManager since it can
486    // be overridden for display purposes.
487    private String getPhoneNumber(SubscriptionInfo info) {
488        final TelephonyManager tm =
489            (TelephonyManager) getActivity().getSystemService(Context.TELEPHONY_SERVICE);
490        return tm.getLine1NumberForSubscriber(info.getSubscriptionId());
491    }
492
493    private void log(String s) {
494        Log.d(TAG, s);
495    }
496
497    /**
498     * For search
499     */
500    public static final SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
501            new BaseSearchIndexProvider() {
502                @Override
503                public List<SearchIndexableResource> getXmlResourcesToIndex(Context context,
504                        boolean enabled) {
505                    ArrayList<SearchIndexableResource> result =
506                            new ArrayList<SearchIndexableResource>();
507
508                    if (Utils.showSimCardTile(context)) {
509                        SearchIndexableResource sir = new SearchIndexableResource(context);
510                        sir.xmlResId = R.xml.sim_settings;
511                        result.add(sir);
512                    }
513
514                    return result;
515                }
516            };
517}
518