DebugFragment.java revision 2fbb3db5d86210d03175ce77ff08c989a96c5864 
1/*
2 * Copyright (C) 2010 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.email.activity.setup;
18
19import com.android.email.Email;
20import com.android.email.ExchangeUtils;
21import com.android.email.Preferences;
22import com.android.email.R;
23import com.android.email.activity.UiUtilities;
24import com.android.email.service.MailService;
25import com.android.emailcommon.Logging;
26
27import android.app.Fragment;
28import android.content.Context;
29import android.os.Bundle;
30import android.util.Log;
31import android.view.LayoutInflater;
32import android.view.View;
33import android.view.ViewGroup;
34import android.webkit.WebView;
35import android.widget.CheckBox;
36import android.widget.CompoundButton;
37import android.widget.CompoundButton.OnCheckedChangeListener;
38import android.widget.TextView;
39
40public class DebugFragment extends Fragment implements OnCheckedChangeListener,
41        View.OnClickListener {
42    private TextView mVersionView;
43    private CheckBox mEnableDebugLoggingView;
44    private CheckBox mEnableExchangeLoggingView;
45    private CheckBox mEnableExchangeFileLoggingView;
46    private CheckBox mInhibitGraphicsAccelerationView;
47    private CheckBox mForceOneMinuteRefreshView;
48    private CheckBox mEnableStrictModeView;
49
50    private Preferences mPreferences;
51
52    @Override
53    public View onCreateView(LayoutInflater inflater, ViewGroup container,
54            Bundle savedInstanceState) {
55        if (Email.DEBUG_LIFECYCLE && Email.DEBUG) {
56            Log.d(Logging.LOG_TAG, "AccountSetupBasicsFragment onCreateView");
57        }
58        View view = inflater.inflate(R.layout.debug, container, false);
59
60        Context context = getActivity();
61        mPreferences = Preferences.getPreferences(context);
62
63        mVersionView = (TextView) UiUtilities.getView(view, R.id.version);
64        mVersionView.setText(String.format(context.getString(R.string.debug_version_fmt).toString(),
65                context.getString(R.string.build_number)));
66
67        mEnableDebugLoggingView = (CheckBox) UiUtilities.getView(view, R.id.debug_logging);
68        mEnableDebugLoggingView.setChecked(Email.DEBUG);
69
70        mEnableExchangeLoggingView = (CheckBox) UiUtilities.getView(view, R.id.exchange_logging);
71        mEnableExchangeFileLoggingView =
72            (CheckBox) UiUtilities.getView(view, R.id.exchange_file_logging);
73
74        // Note:  To prevent recursion while presetting checkboxes, assign all listeners last
75        mEnableDebugLoggingView.setOnCheckedChangeListener(this);
76
77        boolean exchangeAvailable = ExchangeUtils.isExchangeAvailable(context);
78        if (exchangeAvailable) {
79            mEnableExchangeLoggingView.setChecked(Email.DEBUG_EXCHANGE_VERBOSE);
80            mEnableExchangeFileLoggingView.setChecked(Email.DEBUG_EXCHANGE_FILE);
81            mEnableExchangeLoggingView.setOnCheckedChangeListener(this);
82            mEnableExchangeFileLoggingView.setOnCheckedChangeListener(this);
83        } else {
84            mEnableExchangeLoggingView.setVisibility(View.GONE);
85            mEnableExchangeFileLoggingView.setVisibility(View.GONE);
86        }
87
88        UiUtilities.getView(view, R.id.clear_webview_cache).setOnClickListener(this);
89
90        mInhibitGraphicsAccelerationView = (CheckBox)
91                UiUtilities.getView(view, R.id.debug_disable_graphics_acceleration);
92        mInhibitGraphicsAccelerationView.setChecked(Email.sDebugInhibitGraphicsAcceleration);
93        mInhibitGraphicsAccelerationView.setOnCheckedChangeListener(this);
94
95        mForceOneMinuteRefreshView = (CheckBox)
96                UiUtilities.getView(view, R.id.debug_force_one_minute_refresh);
97        mForceOneMinuteRefreshView.setChecked(mPreferences.getForceOneMinuteRefresh());
98        mForceOneMinuteRefreshView.setOnCheckedChangeListener(this);
99
100        mEnableStrictModeView = (CheckBox)
101                UiUtilities.getView(view, R.id.debug_enable_strict_mode);
102        mEnableStrictModeView.setChecked(mPreferences.getEnableStrictMode());
103        mEnableStrictModeView.setOnCheckedChangeListener(this);
104
105        return view;
106    }
107
108    @Override
109    public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
110        switch (buttonView.getId()) {
111            case R.id.debug_logging:
112                mPreferences.setEnableDebugLogging(isChecked);
113                Email.DEBUG = isChecked;
114                Email.DEBUG_EXCHANGE = isChecked;
115                break;
116             case R.id.exchange_logging:
117                mPreferences.setEnableExchangeLogging(isChecked);
118                Email.DEBUG_EXCHANGE_VERBOSE = isChecked;
119                break;
120            case R.id.exchange_file_logging:
121                mPreferences.setEnableExchangeFileLogging(isChecked);
122                Email.DEBUG_EXCHANGE_FILE = isChecked;
123                break;
124           case R.id.debug_disable_graphics_acceleration:
125                Email.sDebugInhibitGraphicsAcceleration = isChecked;
126                mPreferences.setInhibitGraphicsAcceleration(isChecked);
127                break;
128            case R.id.debug_force_one_minute_refresh:
129                mPreferences.setForceOneMinuteRefresh(isChecked);
130                MailService.actionReschedule(getActivity());
131                break;
132            case R.id.debug_enable_strict_mode:
133                mPreferences.setEnableStrictMode(isChecked);
134                Email.enableStrictMode(isChecked);
135                break;
136        }
137
138        Email.updateLoggingFlags(getActivity());
139    }
140
141    @Override
142    public void onClick(View v) {
143        switch (v.getId()) {
144            case R.id.clear_webview_cache:
145                clearWebViewCache();
146                break;
147        }
148    }
149
150    private void clearWebViewCache() {
151        WebView webview = new WebView(getActivity());
152        try {
153            webview.clearCache(true);
154            Log.w(Logging.LOG_TAG, "Cleard WebView cache.");
155        } finally {
156            webview.destroy();
157        }
158    }
159}
160