/**
* Copyright (c) 2012 Todoroo Inc
*
* See the file "LICENSE" for the full license governing this code.
*/
package com.todoroo.astrid.sync;
import java.util.Date;
import java.util.HashMap;
import java.util.Set;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.content.res.Resources;
import android.graphics.Color;
import android.os.Bundle;
import android.preference.Preference;
import android.preference.Preference.OnPreferenceClickListener;
import android.preference.PreferenceCategory;
import android.view.View;
import android.view.ViewGroup.OnHierarchyChangeListener;
import com.todoroo.andlib.service.DependencyInjectionService;
import com.todoroo.andlib.utility.AndroidUtilities;
import com.todoroo.andlib.utility.DateUtilities;
import com.todoroo.andlib.utility.DialogUtilities;
import com.todoroo.andlib.utility.TodorooPreferenceActivity;
import com.todoroo.astrid.api.R;
/**
* Utility class for common synchronization action: displaying synchronization
* preferences and an action panel so users can initiate actions from the menu.
*
* @author Tim Su <tim@todoroo.com
*
*/
abstract public class SyncProviderPreferences extends TodorooPreferenceActivity {
// --- interface
public static final int RESULT_CODE_SYNCHRONIZE = 2;
/**
* @return your preference resource
*/
@Override
abstract public int getPreferenceResource();
/**
* kick off synchronization
*/
abstract public void startSync();
/**
* log user out
*/
abstract public void logOut();
/**
* @return get preference utilities
*/
abstract public SyncProviderUtilities getUtilities();
protected static final int REQUEST_LOGIN = 0;
// --- implementation
private int statusColor = Color.BLACK;
public SyncProviderPreferences() {
DependencyInjectionService.getInstance().inject(this);
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getListView().setOnHierarchyChangeListener(new OnHierarchyChangeListener() {
@Override
public void onChildViewRemoved(View parent, View child) {
//
}
@Override
public void onChildViewAdded(View parent, View child) {
View view = findViewById(R.id.status);
if(view != null)
view.setBackgroundColor(statusColor);
}
});
}
/**
*
* @param resource
* if null, updates all resources
*/
@Override
public void updatePreferences(Preference preference, Object value) {
final Resources r = getResources();
// interval
if (r.getString(getUtilities().getSyncIntervalKey()).equals(
preference.getKey())) {
int index = AndroidUtilities.indexOf(
r.getStringArray(R.array.sync_SPr_interval_values),
(String) value);
if (index <= 0)
preference.setSummary(R.string.sync_SPr_interval_desc_disabled);
else
preference.setSummary(r.getString(
R.string.sync_SPr_interval_desc,
r.getStringArray(R.array.sync_SPr_interval_entries)[index]));
}
// status
else if (r.getString(R.string.sync_SPr_status_key).equals(preference.getKey())) {
boolean loggedIn = getUtilities().isLoggedIn();
String status;
//String subtitle = ""; //$NON-NLS-1$
// ! logged in - display message, click -> sync
if(!loggedIn) {
status = r.getString(R.string.sync_status_loggedout);
statusColor = Color.rgb(19, 132, 165);
}
// sync is occurring
else if(getUtilities().isOngoing()) {
status = r.getString(R.string.sync_status_ongoing);
statusColor = Color.rgb(0, 0, 100);
}
// last sync had errors
else if(getUtilities().getLastError() != null || getUtilities().getLastAttemptedSyncDate() != 0) {
// last sync was failure
if(getUtilities().getLastAttemptedSyncDate() != 0) {
status = r.getString(R.string.sync_status_failed,
DateUtilities.getDateStringWithTime(SyncProviderPreferences.this,
new Date(getUtilities().getLastAttemptedSyncDate())));
statusColor = Color.rgb(100, 0, 0);
if(getUtilities().getLastSyncDate() > 0) {
// subtitle = r.getString(R.string.sync_status_failed_subtitle,
// DateUtilities.getDateStringWithTime(SyncProviderPreferences.this,
// new Date(getUtilities().getLastSyncDate())));
}
} else {
long lastSyncDate = getUtilities().getLastSyncDate();
String dateString = lastSyncDate > 0 ?
DateUtilities.getDateStringWithTime(SyncProviderPreferences.this,
new Date(lastSyncDate)) : ""; //$NON-NLS-1$
status = r.getString(R.string.sync_status_errors, dateString);
statusColor = Color.rgb(100, 100, 0);
}
}
else if(getUtilities().getLastSyncDate() > 0) {
status = r.getString(R.string.sync_status_success,
DateUtilities.getDateStringWithTime(SyncProviderPreferences.this,
new Date(getUtilities().getLastSyncDate())));
statusColor = Color.rgb(0, 100, 0);
} else {
status = r.getString(R.string.sync_status_never);
statusColor = Color.rgb(0, 0, 100);
}
preference.setTitle(R.string.sync_SPr_sync);
preference.setSummary(r.getString(R.string.sync_SPr_status_subtitle, status));
preference.setOnPreferenceClickListener(new OnPreferenceClickListener() {
public boolean onPreferenceClick(Preference p) {
startSync();
return true;
}
});
View view = findViewById(R.id.status);
if(view != null)
view.setBackgroundColor(statusColor);
}
else if (r.getString(R.string.sync_SPr_key_last_error).equals(preference.getKey())) {
if (getUtilities().getLastError() != null) {
// Display error
final String service = getTitle().toString();
final String lastErrorFull = getUtilities().getLastError();
final String lastErrorDisplay = adjustErrorForDisplay(r, lastErrorFull, service);
preference.setTitle(R.string.sync_SPr_last_error);
preference.setSummary(R.string.sync_SPr_last_error_subtitle);
preference.setOnPreferenceClickListener(new OnPreferenceClickListener() {
@Override
@SuppressWarnings("nls")
public boolean onPreferenceClick(Preference pref) {
// Show last error
new AlertDialog.Builder(SyncProviderPreferences.this)
.setTitle(R.string.sync_SPr_last_error)
.setMessage(lastErrorDisplay)
.setPositiveButton(R.string.sync_SPr_send_report, new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Intent emailIntent = new Intent(Intent.ACTION_SEND);
emailIntent.setType("plain/text")
.putExtra(Intent.EXTRA_EMAIL, new String[] { "android-bugs@astrid.com"} )
.putExtra(Intent.EXTRA_SUBJECT, service + " Sync Error")
.putExtra(Intent.EXTRA_TEXT, lastErrorFull);
startActivity(Intent.createChooser(emailIntent, r.getString(R.string.sync_SPr_send_report)));
}
})
.setNegativeButton(R.string.DLG_close, null)
.create().show();
return true;
}
});
} else {
PreferenceCategory statusCategory = (PreferenceCategory) findPreference(r.getString(R.string.sync_SPr_group_status));
statusCategory.removePreference(findPreference(r.getString(R.string.sync_SPr_key_last_error)));
}
}
// log out button
else if (r.getString(R.string.sync_SPr_forget_key).equals(preference.getKey())) {
boolean loggedIn = getUtilities().isLoggedIn();
preference.setOnPreferenceClickListener(new OnPreferenceClickListener() {
public boolean onPreferenceClick(Preference p) {
DialogUtilities.okCancelDialog(SyncProviderPreferences.this,
r.getString(R.string.sync_forget_confirm), new OnClickListener() {
@Override
public void onClick(DialogInterface dialog,
int which) {
logOut();
initializePreference(getPreferenceScreen());
}
}, null);
return true;
}
});
if(!loggedIn) {
PreferenceCategory category = (PreferenceCategory) findPreference(r.getString(R.string.sync_SPr_key_options));
category.removePreference(preference);
}
}
}
/**
* We can define exception strings in this map that we want to replace with more user-friendly
* messages. As we discover new exception types, we can expand the map.
*
* NOTE: All resources are currently required to have a single string format argument
* for inserting the service name into the error message
*/
private static HashMap<String, Integer> exceptionsToDisplayMessages;
@SuppressWarnings("nls")
private static HashMap<String, Integer> getExceptionMap() {
if (exceptionsToDisplayMessages == null) {
exceptionsToDisplayMessages = new HashMap<String, Integer>();
exceptionsToDisplayMessages.put("java.net.ConnectionException", R.string.sync_error_offline);
exceptionsToDisplayMessages.put("java.net.UnknownHostException", R.string.sync_error_offline);
exceptionsToDisplayMessages.put("org.apache.http.conn.HttpHostConnectionException", R.string.sync_error_offline);
}
return exceptionsToDisplayMessages;
}
private static final String adjustErrorForDisplay(Resources r, String lastError, String service) {
Set<String> exceptions = getExceptionMap().keySet();
Integer resource = null;
for (String key : exceptions) {
if (lastError.contains(key)) {
resource = getExceptionMap().get(key);
break;
}
}
if (resource == null)
return lastError;
return r.getString(resource.intValue(), service);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == REQUEST_LOGIN && resultCode == RESULT_OK) {
setResult(RESULT_CODE_SYNCHRONIZE);
finish();
} else {
super.onActivityResult(requestCode, resultCode, data);
}
}
}