private void createWebPrintJob(WebView webView) {
PrintManager printManager = (PrintManager) this.getSystemService(Context.PRINT_SERVICE);
PrintDocumentAdapter printAdapter = webView.createPrintDocumentAdapter("MyDocument");
String jobName = getString(R.string.app_name) + " Print Test";
printManager.print(jobName, printAdapter, new PrintAttributes.Builder().build());
}
@Override
public void setListening(boolean isListening) {
if (mPrintManager != null) {
if (isListening) {
mPrintManager.addPrintJobStateChangeListener(this);
onPrintJobStateChanged(null);
} else {
mPrintManager.removePrintJobStateChangeListener(this);
}
}
}
@Override
protected void onStartLoading() {
if (DEBUG) {
Log.i(LOG_TAG, "onStartLoading()");
}
// If we already have a result, deliver it immediately.
if (!mPrintJobs.isEmpty()) {
deliverResult(new ArrayList<PrintJobInfo>(mPrintJobs));
}
// Start watching for changes.
if (mPrintJobStateChangeListener == null) {
mPrintJobStateChangeListener =
new PrintJobStateChangeListener() {
@Override
public void onPrintJobStateChanged(PrintJobId printJobId) {
onForceLoad();
}
};
mPrintManager.addPrintJobStateChangeListener(mPrintJobStateChangeListener);
}
// If the data changed or we have no data - load it now.
if (mPrintJobs.isEmpty()) {
onForceLoad();
}
}
@Override
public List<SearchIndexableRaw> getRawDataToIndex(Context context, boolean enabled) {
List<SearchIndexableRaw> indexables = new ArrayList<SearchIndexableRaw>();
PackageManager packageManager = context.getPackageManager();
PrintManager printManager =
(PrintManager) context.getSystemService(Context.PRINT_SERVICE);
String screenTitle = context.getResources().getString(R.string.print_settings);
SearchIndexableRaw data = new SearchIndexableRaw(context);
data.title = screenTitle;
data.screenTitle = screenTitle;
indexables.add(data);
// Indexing all services, regardless if enabled. Please note that the index will not be
// updated until this function is called again
List<PrintServiceInfo> services =
printManager.getPrintServices(PrintManager.ALL_SERVICES);
if (services != null) {
final int serviceCount = services.size();
for (int i = 0; i < serviceCount; i++) {
PrintServiceInfo service = services.get(i);
ComponentName componentName =
new ComponentName(
service.getResolveInfo().serviceInfo.packageName,
service.getResolveInfo().serviceInfo.name);
data = new SearchIndexableRaw(context);
data.key = componentName.flattenToString();
data.title = service.getResolveInfo().loadLabel(packageManager).toString();
data.summaryOn = context.getString(R.string.print_feature_state_on);
data.summaryOff = context.getString(R.string.print_feature_state_off);
data.screenTitle = screenTitle;
indexables.add(data);
}
}
return indexables;
}
@Override
protected void onReset() {
if (DEBUG) {
Log.i(LOG_TAG, "onReset()");
}
// Stop loading.
onStopLoading();
// Clear the cached result.
mPrintJobs.clear();
// Stop watching for changes.
if (mPrintJobStateChangeListener != null) {
mPrintManager.removePrintJobStateChangeListener(mPrintJobStateChangeListener);
mPrintJobStateChangeListener = null;
}
}
@Override
public List<PrintJobInfo> loadInBackground() {
List<PrintJobInfo> printJobInfos = null;
List<PrintJob> printJobs = mPrintManager.getPrintJobs();
final int printJobCount = printJobs.size();
for (int i = 0; i < printJobCount; i++) {
PrintJobInfo printJob = printJobs.get(i).getInfo();
if (shouldShowToUser(printJob)) {
if (printJobInfos == null) {
printJobInfos = new ArrayList<PrintJobInfo>();
}
printJobInfos.add(printJob);
}
}
return printJobInfos;
}
@Override
public void onPrintJobStateChanged(PrintJobId printJobId) {
List<PrintJob> printJobs = mPrintManager.getPrintJobs();
int numActivePrintJobs = 0;
final int numPrintJobs = printJobs.size();
for (int i = 0; i < numPrintJobs; i++) {
if (shouldShowToUser(printJobs.get(i).getInfo())) {
numActivePrintJobs++;
}
}
mSummaryLoader.setSummary(
this,
mContext
.getResources()
.getQuantityString(
R.plurals.print_settings_title, numActivePrintJobs, numActivePrintJobs));
}
private void print() {
// Get the print manager.
PrintManager printManager = (PrintManager) getSystemService(Context.PRINT_SERVICE);
// Pass in the ViewView's document adapter.
printManager.print("MotoGP stats", mWebView.createPrintDocumentAdapter(), null);
}
