Polish print dialog accessibility. (56ddf1ff) · Commits · e / os / android_frameworks_base

packages/PrintSpooler/res/menu/select_printer_activity.xml

+2 −2

Original line number	Diff line number	Diff line
		@@ -21,14 +21,14 @@
		android:title="@string/search"
		android:icon="@*android:drawable/ic_menu_search_holo_light"
		android:actionViewClass="android.widget.SearchView"
		android:showAsAction="ifRoom"
		android:showAsAction="ifRoom\|collapseActionView"
		android:alphabeticShortcut="f"
		android:imeOptions="actionSearch">
		</item>

		<item
		android:id="@+id/action_add_printer"
		android:title="@null"
		android:title="@string/print_add_printer"
		android:icon="@*android:drawable/create_contact"
		android:showAsAction="ifRoom"
		android:alphabeticShortcut="a">

packages/PrintSpooler/res/values/strings.xml

+18 −0

Original line number	Diff line number	Diff line
		@@ -67,6 +67,9 @@
		<!-- Title for the open all printers UI option in the printer list. [CHAR LIMIT=30] -->
		<string name="all_printers">All printers…</string>

		<!-- Title for the print dialog announced to the user for accessibility. Not shown in the UI. [CHAR LIMIT=none] -->
		<string name="print_dialog">Print dialog</string>

		<!-- Select printer activity -->

		<!-- Title for the share action bar menu item. [CHAR LIMIT=20] -->
		@@ -78,6 +81,21 @@
		<!-- Title of the button to install a print service. [CHAR LIMIT=25] -->
		<string name="add_print_service_label">Add service</string>

		<!-- Utterance to announce that the search box is shown. This is spoken to a blind user. [CHAR LIMIT=none] -->
		<string name="print_search_box_shown_utterance">Search box shown</string>

		<!-- Utterance to announce that the search box is hidden. This is spoken to a blind user. [CHAR LIMIT=none] -->
		<string name="print_search_box_hidden_utterance">Search box hidden</string>

		<!-- Title of the action bar button to got to add a printer. [CHAR LIMIT=25] -->
		<string name="print_add_printer">Add printer</string>

		<!-- Utterance to announce a change in the number of matches during a search. This is spoken to a blind user. [CHAR LIMIT=none] -->
		<plurals name="print_search_result_count_utterance">
		<item quantity="one"><xliff:g id="count" example="1">%1$s</xliff:g> printer found</item>
		<item quantity="other"><xliff:g id="count" example="2">%1$s</xliff:g> printers found</item>
		</plurals>

		<!-- Add printer dialog -->

		<!-- Title for the alert dialog for selecting a print service. [CHAR LIMIT=50] -->

packages/PrintSpooler/src/com/android/printspooler/PrintJobConfigActivity.java

+2 −0

Original line number	Diff line number	Diff line
		@@ -178,6 +178,8 @@ public class PrintJobConfigActivity extends Activity {
		protected void onCreate(Bundle bundle) {
		super.onCreate(bundle);

		setTitle(R.string.print_dialog);

		Bundle extras = getIntent().getExtras();

		PrintJobInfo printJob = extras.getParcelable(EXTRA_PRINT_JOB);

packages/PrintSpooler/src/com/android/printspooler/SelectPrinterFragment.java

+53 −0

Original line number	Diff line number	Diff line
		@@ -82,6 +82,8 @@ public final class SelectPrinterFragment extends ListFragment {
		private final ArrayList<PrintServiceInfo> mAddPrinterServices =
		new ArrayList<PrintServiceInfo>();

		private AnnounceFilterResult mAnnounceFilterResult;

		public static interface OnPrinterSelectedListener {
		public void onPrinterSelected(PrinterId printerId);
		}
		@@ -133,6 +135,18 @@ public final class SelectPrinterFragment extends ListFragment {
		return true;
		}
		});
		searchView.addOnAttachStateChangeListener(new View.OnAttachStateChangeListener() {
		@Override
		public void onViewAttachedToWindow(View view) {
		view.announceForAccessibility(getString(
		R.string.print_search_box_shown_utterance));
		}
		@Override
		public void onViewDetachedFromWindow(View view) {
		view.announceForAccessibility(getString(
		R.string.print_search_box_hidden_utterance));
		}
		});

		if (mAddPrinterServices.isEmpty()) {
		menu.removeItem(R.id.action_add_printer);
		@@ -245,6 +259,13 @@ public final class SelectPrinterFragment extends ListFragment {
		}
		}

		private void announceSearchResult() {
		if (mAnnounceFilterResult == null) {
		mAnnounceFilterResult = new AnnounceFilterResult();
		}
		mAnnounceFilterResult.post();
		}

		public static class AddPrinterAlertDialogFragment extends DialogFragment {

		private String mAddPrintServiceItem;
		@@ -355,7 +376,9 @@ public final class SelectPrinterFragment extends ListFragment {
		@Override
		@SuppressWarnings("unchecked")
		protected void publishResults(CharSequence constraint, FilterResults results) {
		final boolean resultCountChanged;
		synchronized (mLock) {
		final int oldPrinterCount = mFilteredPrinters.size();
		mLastSearchString = constraint;
		mFilteredPrinters.clear();
		if (results == null) {
		@@ -364,6 +387,10 @@ public final class SelectPrinterFragment extends ListFragment {
		List<PrinterInfo> printers = (List<PrinterInfo>) results.values;
		mFilteredPrinters.addAll(printers);
		}
		resultCountChanged = (oldPrinterCount != mFilteredPrinters.size());
		}
		if (resultCountChanged) {
		announceSearchResult();
		}
		notifyDataSetChanged();
		}
		@@ -480,4 +507,30 @@ public final class SelectPrinterFragment extends ListFragment {
		notifyDataSetInvalidated();
		}
		}

		private final class AnnounceFilterResult implements Runnable {
		private static final int SEARCH_RESULT_ANNOUNCEMENT_DELAY = 1000; // 1 sec

		public void post() {
		remove();
		getListView().postDelayed(this, SEARCH_RESULT_ANNOUNCEMENT_DELAY);
		}

		public void remove() {
		getListView().removeCallbacks(this);
		}

		@Override
		public void run() {
		final int count = getListView().getAdapter().getCount();
		final String text;
		if (count <= 0) {
		text = getString(R.string.print_no_printers);
		} else {
		text = getActivity().getResources().getQuantityString(
		R.plurals.print_search_result_count_utterance, count, count);
		}
		getListView().announceForAccessibility(text);
		}
		}
		}