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Legacy search dialogs accessibility fixes and enhancements.

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This commit is contained in:
Igor B. Poretsky 2017-01-23 23:47:52 +03:00
parent cb21341596
commit 531db2e81f
4 changed files with 84 additions and 12 deletions
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37
OsmAnd/src/net/osmand/plus/activities/FavoritesListFragment.java
View file

@ -5,11 +5,14 @@ package net.osmand.plus.activities;
import android.app.Activity;
import android.content.Intent;
import android.support.v4.app.FragmentActivity;
import android.support.v4.view.ViewCompat;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.CheckBox;
import android.widget.ImageButton;
@ -98,7 +101,9 @@ public class FavoritesListFragment extends OsmAndListFragment implements SearchA
if (getActivity() instanceof SearchActivity) {
if (((SearchActivity) getActivity()).isSearchAroundCurrentLocation() && l != null) {
if (!compassRegistered) {
((OsmandApplication) getActivity().getApplication()).getLocationProvider().addCompassListener(this);
OsmandApplication app = getMyApplication();
app.getLocationProvider().removeCompassListener(app.getLocationProvider().getNavigationInfo());
app.getLocationProvider().addCompassListener(this);
compassRegistered = true;
}
favouritesAdapter.searchAroundLocation = true;
@ -116,7 +121,9 @@ public class FavoritesListFragment extends OsmAndListFragment implements SearchA
public void onPause() {
super.onPause();
if(getActivity() instanceof SearchActivity) {
((OsmandApplication) getActivity().getApplication()).getLocationProvider().removeCompassListener(this);
OsmandApplication app = getMyApplication();
app.getLocationProvider().removeCompassListener(this);
app.getLocationProvider().addCompassListener(app.getLocationProvider().getNavigationInfo());
compassRegistered = false;
}
}
@ -237,6 +244,8 @@ public class FavoritesListFragment extends OsmAndListFragment implements SearchA
final CheckBox ch = (CheckBox) row.findViewById(R.id.toggle_item);
icon.setVisibility(View.VISIBLE);
ch.setVisibility(View.GONE);
if (activity instanceof SearchActivity)
ViewCompat.setAccessibilityDelegate(row, ((SearchActivity)activity).getAccessibilityAssistant());
return row;
}
@ -250,13 +259,35 @@ public class FavoritesListFragment extends OsmAndListFragment implements SearchA
public void updateCompassValue(float value) {
// 99 in next line used to one-time initialize arrows (with reference vs. fixed-north direction) on non-compass
// devices
FragmentActivity activity = getActivity();
float lastHeading = favouritesAdapter.heading != null ? favouritesAdapter.heading : 99;
favouritesAdapter.heading = value;
if (Math.abs(MapUtils.degreesDiff(lastHeading, favouritesAdapter.heading)) > 5) {
favouritesAdapter.notifyDataSetChanged();
if (activity instanceof SearchActivity) {
((SearchActivity)activity).getAccessibilityAssistant().lockEvents();
favouritesAdapter.notifyDataSetChanged();
((SearchActivity)activity).getAccessibilityAssistant().unlockEvents();
} else {
favouritesAdapter.notifyDataSetChanged();
}
} else {
favouritesAdapter.heading = lastHeading;
}
if (activity instanceof SearchActivity) {
final View selected = ((SearchActivity)activity).getAccessibilityAssistant().getFocusedView();
if (selected != null) {
try {
int position = getListView().getPositionForView(selected);
if ((position != AdapterView.INVALID_POSITION) && (position >= getListView().getHeaderViewsCount())) {
FavouritePoint point = favouritesAdapter.getItem(position - getListView().getHeaderViewsCount());
LatLon location = new LatLon(point.getLatitude(), point.getLongitude());
((SearchActivity)activity).getNavigationInfo().updateTargetDirection(location, favouritesAdapter.heading.floatValue());
}
} catch (Exception e) {
return;
}
}
}
}
public static void showOnMap(FavouritePoint point, Activity activity) {

18
OsmAnd/src/net/osmand/plus/activities/search/SearchActivity.java
View file

@ -10,6 +10,7 @@ import java.util.List;
import java.util.Locale;
import net.osmand.access.AccessibilityAssistant;
import net.osmand.access.NavigationInfo;
import net.osmand.data.FavouritePoint;
import net.osmand.data.LatLon;
import net.osmand.plus.OsmAndLocationProvider;
@ -72,6 +73,7 @@ public class SearchActivity extends TabActivity implements OsmAndLocationListene
private boolean showOnlyOneTab;
private AccessibilityAssistant accessibilityAssistant;
private NavigationInfo navigationInfo;
private View spinnerView;
public interface SearchActivityChild {
@ -88,6 +90,7 @@ public class SearchActivity extends TabActivity implements OsmAndLocationListene
setContentView(R.layout.tab_content);
settings = ((OsmandApplication) getApplication()).getSettings();
accessibilityAssistant = new AccessibilityAssistant(this);
navigationInfo = new NavigationInfo((OsmandApplication)getApplication());
showOnlyOneTab = getIntent() != null && getIntent().getBooleanExtra(SHOW_ONLY_ONE_TAB, false);
getSupportActionBar().setTitle("");
@ -180,7 +183,15 @@ public class SearchActivity extends TabActivity implements OsmAndLocationListene
}
return SearchPoiFilterFragment.class;
}
public AccessibilityAssistant getAccessibilityAssistant() {
return accessibilityAssistant;
}
public NavigationInfo getNavigationInfo() {
return navigationInfo;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
int itemId = item.getItemId();
@ -291,6 +302,7 @@ public class SearchActivity extends TabActivity implements OsmAndLocationListene
public void updateLocation(net.osmand.Location location){
if (location != null) {
navigationInfo.updateLocation(location);
updateSearchPoint(new LatLon(location.getLatitude(), location.getLongitude()),
getString(R.string.select_search_position) + " " + getString(R.string.search_position_current_location_found), false);
// don't stop in case we want to see updates
@ -346,10 +358,8 @@ public class SearchActivity extends TabActivity implements OsmAndLocationListene
if(showLoc && searchPoint != null){
newState += formatLatLon(searchPoint);
}
accessibilityAssistant.lockEvents();
if (!oldState.equals(newState)) {
if (getSupportActionBar().getSelectedNavigationIndex() != 0) {
accessibilityAssistant.lockEvents();
}
spinnerAdapter.remove(oldState);
spinnerAdapter.insert(newState, 0);
}

35
OsmAnd/src/net/osmand/plus/activities/search/SearchHistoryFragment.java
View file

@ -5,6 +5,7 @@ import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.support.v4.view.ViewCompat;
import android.support.v7.app.AlertDialog;
import android.support.v7.widget.PopupMenu;
import android.view.LayoutInflater;
@ -153,7 +154,9 @@ public class SearchHistoryFragment extends OsmAndListFragment implements SearchA
if (getActivity() instanceof SearchActivity) {
if (((SearchActivity) getActivity()).isSearchAroundCurrentLocation() && l != null) {
if (!compassRegistered) {
((OsmandApplication) getActivity().getApplication()).getLocationProvider().addCompassListener(this);
OsmandApplication app = getMyApplication();
app.getLocationProvider().removeCompassListener(app.getLocationProvider().getNavigationInfo());
app.getLocationProvider().addCompassListener(this);
compassRegistered = true;
}
searchAroundLocation = true;
@ -170,7 +173,9 @@ public class SearchHistoryFragment extends OsmAndListFragment implements SearchA
public void onPause() {
super.onPause();
if(getActivity() instanceof SearchActivity) {
((OsmandApplication) getActivity().getApplication()).getLocationProvider().removeCompassListener(this);
OsmandApplication app = getMyApplication();
app.getLocationProvider().removeCompassListener(this);
app.getLocationProvider().addCompassListener(app.getLocationProvider().getNavigationInfo());
compassRegistered = false;
}
}
@ -247,6 +252,8 @@ public class SearchHistoryFragment extends OsmAndListFragment implements SearchA
selectModelOptions(historyEntry, v);
}
});
if (getActivity() instanceof SearchActivity)
ViewCompat.setAccessibilityDelegate(row, ((SearchActivity)getActivity()).getAccessibilityAssistant());
return row;
}
}
@ -321,12 +328,34 @@ public class SearchHistoryFragment extends OsmAndListFragment implements SearchA
public void updateCompassValue(float value) {
// 99 in next line used to one-time initalize arrows (with reference vs. fixed-north direction) on non-compass
// devices
FragmentActivity activity = getActivity();
float lastHeading = heading != null ? heading : 99;
heading = value;
if (heading != null && Math.abs(MapUtils.degreesDiff(lastHeading, heading)) > 5) {
historyAdapter.notifyDataSetChanged();
if (activity instanceof SearchActivity) {
((SearchActivity)activity).getAccessibilityAssistant().lockEvents();
historyAdapter.notifyDataSetChanged();
((SearchActivity)activity).getAccessibilityAssistant().unlockEvents();
} else {
historyAdapter.notifyDataSetChanged();
}
} else {
heading = lastHeading;
}
if (activity instanceof SearchActivity) {
final View selected = ((SearchActivity)activity).getAccessibilityAssistant().getFocusedView();
if (selected != null) {
try {
int position = getListView().getPositionForView(selected);
if ((position != AdapterView.INVALID_POSITION) && (position >= getListView().getHeaderViewsCount())) {
HistoryEntry historyEntry = historyAdapter.getItem(position - getListView().getHeaderViewsCount());
LatLon location = new LatLon(historyEntry.getLat(), historyEntry.getLon());
((SearchActivity)activity).getNavigationInfo().updateTargetDirection(location, heading.floatValue());
}
} catch (Exception e) {
return;
}
}
}
}
}

6
OsmAnd/src/net/osmand/plus/activities/search/SearchPOIActivity.java
View file

@ -519,9 +519,11 @@ public class SearchPOIActivity extends OsmandListActivity implements OsmAndCompa
final int index = lv.getFirstVisiblePosition();
View v = lv.getChildAt(0);
final int top = (v == null) ? 0 : v.getTop();
accessibilityAssistant.lockEvents();
amenityAdapter.notifyDataSetChanged();
lv.setSelectionFromTop(index, top);
updateButtonState(false);
accessibilityAssistant.unlockEvents();
navigationInfo.updateLocation(location);
}
}
@ -554,8 +556,8 @@ public class SearchPOIActivity extends OsmandListActivity implements OsmAndCompa
if (selected != null) {
try {
int position = getListView().getPositionForView(selected);
if (position != AdapterView.INVALID_POSITION) {
navigationInfo.updateTargetDirection(amenityAdapter.getItem(position).getLocation(), heading.floatValue());
if ((position != AdapterView.INVALID_POSITION) && (position >= getListView().getHeaderViewsCount())) {
navigationInfo.updateTargetDirection(amenityAdapter.getItem(position - getListView().getHeaderViewsCount()).getLocation(), heading.floatValue());
}
} catch (Exception e) {
return;