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Display number of print jobs as summary in settings app.

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Change-Id: I4309c67fb62171c7b4f0f5fdd86454f155a3ec01
This commit is contained in:
Philip P. Moltmann
2016-01-06 15:42:13 -08:00
parent c24d360328
commit 738e6db7b8
2 changed files with 71 additions and 0 deletions
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9
res/values/strings.xml
View File

@@ -3841,6 +3841,15 @@
<!-- Title in main settings screen for printing settings [CHAR LIMIT=15] -->
<string name="print_settings">Printing</string>
<!-- Summary in settings screen [CHAR LIMIT=25] -->
<plurals name="print_settings_title">
<item quantity="one">1 print job</item>
<item quantity="other">%d print jobs</item>
</plurals>
<string name="print_settings_title"><xliff:g id="printJonCount">%1$s</xliff:g> print job</string>
<!-- Title for print service settings screen [CHAR LIMIT=25] -->
<string name="print_settings_title">Print services</string>

62
src/com/android/settings/print/PrintSettingsFragment.java
View File

@@ -16,6 +16,7 @@
package com.android.settings.print;
import android.app.Activity;
import android.app.LoaderManager.LoaderCallbacks;
import android.content.ActivityNotFoundException;
import android.content.AsyncTaskLoader;
@@ -56,11 +57,13 @@ import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.Button;
import android.widget.Spinner;
import android.widget.TextView;
import com.android.internal.content.PackageMonitor;
import com.android.internal.logging.MetricsLogger;
import com.android.settings.DialogCreatable;
import com.android.settings.R;
import com.android.settings.SettingsPreferenceFragment;
import com.android.settings.dashboard.SummaryLoader;
import com.android.settings.search.BaseSearchIndexProvider;
import com.android.settings.search.Indexable;
import com.android.settings.search.SearchIndexableRaw;
@@ -601,6 +604,65 @@ public class PrintSettingsFragment extends SettingsPreferenceFragment
}
}
/**
* Provider for the print settings summary
*/
private static class PrintSummaryProvider
implements SummaryLoader.SummaryProvider, PrintJobStateChangeListener {
private final Context mContext;
private final PrintManager mPrintManager;
private final SummaryLoader mSummaryLoader;
/**
* Create a new {@link PrintSummaryProvider}.
*
* @param context The context this provider is for
* @param summaryLoader The summary load using this provider
*/
public PrintSummaryProvider(Context context, SummaryLoader summaryLoader) {
mContext = context;
mSummaryLoader = summaryLoader;
mPrintManager = ((PrintManager) context.getSystemService(Context.PRINT_SERVICE))
.getGlobalPrintManagerForUser(context.getUserId());
mPrintManager.addPrintJobStateChangeListener(this);
}
@Override
public void setListening(boolean isListening) {
mPrintManager.removePrintJobStateChangeListener(this);
if (isListening) {
mPrintManager.addPrintJobStateChangeListener(this);
}
onPrintJobStateChanged(null);
}
@Override
public void onPrintJobStateChanged(PrintJobId printJobId) {
int numPrintJobs = mPrintManager.getPrintJobs().size();
mSummaryLoader.setSummary(this, mContext.getResources().getQuantityString(
R.plurals.print_settings_title, numPrintJobs, numPrintJobs));
}
@Override
protected void finalize() {
mPrintManager.removePrintJobStateChangeListener(this);
}
}
/**
* A factory for {@link PrintSummaryProvider providers} the settings app can use to read the
* print summary.
*/
public static final SummaryLoader.SummaryProviderFactory SUMMARY_PROVIDER_FACTORY
= new SummaryLoader.SummaryProviderFactory() {
@Override
public SummaryLoader.SummaryProvider createSummaryProvider(Activity activity,
SummaryLoader summaryLoader) {
return new PrintSummaryProvider(activity, summaryLoader);
}
};
public static final SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
new BaseSearchIndexProvider() {
@Override