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am d85413e9: Merge "Handle UI part of enforcing email lookback limit"

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* commit 'd85413e946d19d11a53136780bf1ee255665f371':
  Handle UI part of enforcing email lookback limit
This commit is contained in:
Marc Blank 2011-12-22 13:25:10 -08:00 committed by Android Git Automerger
commit 896d5e654a
4 changed files with 67 additions and 11 deletions
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4
res/values/strings.xml
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@ -1262,6 +1262,10 @@ as <xliff:g id="filename">%s</xliff:g>.</string>
<!-- A policy requiring a maximum amount of time the device can sit idle before the lock screen
is activated [CHAR LIMIT=50] -->
<string name="policy_screen_timeout">Require an idle device to lock its screen</string>
<!-- A policy limiting the number of old calendar events synced [CHAR LIMIT=50] -->
<string name="policy_calendar_age">Limit the number of calendar events synced</string>
<!-- A policy limiting the number of emails synced [CHAR LIMIT=50] -->
<string name="policy_email_age">Limit the number of emails synced</string>
<!-- The four strings below represent "quick responses" which the user can insert into a
message being composed with just a couple of taps. These four responses MUST be defined,

9
src/com/android/email/activity/setup/AccountSettingsFragment.java
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@ -443,6 +443,12 @@ public class AccountSettingsFragment extends EmailPreferenceFragment
if (policy.mDontAllowCamera) {
policies.add(res.getString(R.string.policy_dont_allow_camera));
}
if (policy.mMaxEmailLookback != 0) {
policies.add(res.getString(R.string.policy_email_age));
}
if (policy.mMaxCalendarLookback != 0) {
policies.add(res.getString(R.string.policy_calendar_age));
}
return policies;
}
@ -517,10 +523,9 @@ public class AccountSettingsFragment extends EmailPreferenceFragment
if (HostAuth.SCHEME_EAS.equals(protocol)) {
mSyncWindow = new ListPreference(mContext);
mSyncWindow.setTitle(R.string.account_setup_options_mail_window_label);
mSyncWindow.setEntries(R.array.account_settings_mail_window_entries);
mSyncWindow.setEntryValues(R.array.account_settings_mail_window_values);
mSyncWindow.setValue(String.valueOf(mAccount.getSyncLookback()));
mSyncWindow.setSummary(mSyncWindow.getEntry());
MailboxSettings.setupLookbackPreferenceOptions(mContext, mSyncWindow, mAccount);
// Must correspond to the hole in the XML file that's reserved.
mSyncWindow.setOrder(2);

19
src/com/android/email/activity/setup/AccountSetupOptions.java
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@ -44,6 +44,7 @@ import com.android.email.service.MailService;
import com.android.emailcommon.Logging;
import com.android.emailcommon.provider.Account;
import com.android.emailcommon.provider.HostAuth;
import com.android.emailcommon.provider.Policy;
import com.android.emailcommon.service.SyncWindow;
import com.android.emailcommon.utility.Utility;
@ -389,10 +390,24 @@ public class AccountSetupOptions extends AccountSetupActivity implements OnClick
CharSequence[] windowEntries = getResources().getTextArray(
R.array.account_settings_mail_window_entries);
// Find a proper maximum for email lookback, based on policy (if we have one)
int maxEntry = windowEntries.length;
Policy policy = SetupData.getAccount().mPolicy;
if (policy != null) {
int maxLookback = policy.mMaxEmailLookback;
if (maxLookback != 0) {
// Offset/Code 0 1 2 3 4 5
// Entries auto, 1 day, 3 day, 1 week, 2 week, 1 month
// Lookback N/A 1 day, 3 day, 1 week, 2 week, 1 month
// Since our test below is i < maxEntry, we must set maxEntry to maxLookback + 1
maxEntry = maxLookback + 1;
}
}
// Now create the array used by the Spinner
SpinnerOption[] windowOptions = new SpinnerOption[windowEntries.length];
SpinnerOption[] windowOptions = new SpinnerOption[maxEntry];
int defaultIndex = -1;
for (int i = 0; i < windowEntries.length; i++) {
for (int i = 0; i < maxEntry; i++) {
final int value = Integer.valueOf(windowValues[i].toString());
windowOptions[i] = new SpinnerOption(value, windowEntries[i].toString());
if (value == SYNC_WINDOW_EAS_DEFAULT) {

46
src/com/android/email/activity/setup/MailboxSettings.java
View File

@ -22,6 +22,7 @@ import android.content.ContentUris;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
import android.net.Uri;
import android.os.Bundle;
import android.preference.ListPreference;
@ -37,6 +38,7 @@ import com.android.email.R;
import com.android.email.RefreshManager;
import com.android.emailcommon.Logging;
import com.android.emailcommon.provider.Account;
import com.android.emailcommon.provider.Policy;
import com.android.emailcommon.provider.EmailContent.AccountColumns;
import com.android.emailcommon.provider.EmailContent.MailboxColumns;
import com.android.emailcommon.provider.Mailbox;
@ -177,6 +179,42 @@ public class MailboxSettings extends PreferenceActivity {
}
}
/**
* Setup the entries and entry values for the sync lookback preference
* @param context the caller's context
* @param pref a ListPreference to be set up
* @param account the Account (or owner of a Mailbox) whose preference is being set
*/
public static void setupLookbackPreferenceOptions(Context context, ListPreference pref,
Account account) {
Resources resources = context.getResources();
// Load the complete list of entries/values
CharSequence[] entries =
resources.getTextArray(R.array.account_settings_mail_window_entries);
CharSequence[] values =
resources.getTextArray(R.array.account_settings_mail_window_values);
// If we have a maximum lookback policy, enforce it
if (account.mPolicyKey > 0) {
Policy policy = Policy.restorePolicyWithId(context, account.mPolicyKey);
if (policy != null && (policy.mMaxEmailLookback != 0)) {
int maxEntry = policy.mMaxEmailLookback + 1;
// Copy the proper number of values into new entries/values array
CharSequence[] policyEntries = new CharSequence[maxEntry];
CharSequence[] policyValues = new CharSequence[maxEntry];
for (int i = 0; i < maxEntry; i++) {
policyEntries[i] = entries[i];
policyValues[i] = values[i];
}
// Point entries/values to the new arrays
entries = policyEntries;
values = policyValues;
}
}
// Set up the preference
pref.setEntries(entries);
pref.setEntryValues(values);
}
/**
* Called when {@link #mAccount} and {@link #mMailbox} are loaded (either by the async task
* or from the saved state).
@ -195,12 +233,7 @@ public class MailboxSettings extends PreferenceActivity {
setTitle(getString(R.string.mailbox_settings_activity_title_with_mailbox, mailboxName));
}
// Special case: If setting inbox, don't show "Use account's default".
if (mMailbox.mType == Mailbox.TYPE_INBOX) {
mSyncLookbackPref.setEntries(R.array.account_settings_mail_window_entries);
mSyncLookbackPref.setEntryValues(R.array.account_settings_mail_window_values);
}
setupLookbackPreferenceOptions(this, mSyncLookbackPref, mAccount);
// Set default value & update summary
mSyncIntervalPref.setValue(String.valueOf(getSyncInterval()));
@ -210,7 +243,6 @@ public class MailboxSettings extends PreferenceActivity {
// Make then enabled
enablePreferences(true);
}
private void updatePreferenceSummary() {