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Downloads search in progress

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This commit is contained in:
Alexey Kulish 2015-10-07 12:59:00 +03:00
parent 414a904db6
commit 6c47191c07
3 changed files with 391 additions and 0 deletions
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3
OsmAnd/src/net/osmand/plus/download/DownloadActivity.java
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@ -570,6 +570,9 @@ public class DownloadActivity extends BaseDownloadActivity {
return downloadListIndexThread != null ? downloadListIndexThread.getIndexFileNames() : null;
}
public List<IndexItem> getIndexFiles() {
return downloadListIndexThread != null ? downloadListIndexThread.getCachedIndexFiles() : null;
}
public void showDialogToDownloadMaps(Collection<String> maps) {
int count = 0;

81
OsmAnd/src/net/osmand/plus/download/items/SearchDialogFragment.java Normal file
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@ -0,0 +1,81 @@
package net.osmand.plus.download.items;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.support.v4.app.Fragment;
import android.support.v7.widget.Toolbar;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import net.osmand.plus.OsmandApplication;
import net.osmand.plus.OsmandSettings;
import net.osmand.plus.R;
import net.osmand.plus.download.DownloadActivity;
public class SearchDialogFragment extends DialogFragment {
public static final String TAG = "SearchDialogFragment";
private static final String SEARCH_TEXT_DLG_KEY = "search_text_dlg_key";
private String searchText;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
boolean isLightTheme = ((OsmandApplication) getActivity().getApplication())
.getSettings().OSMAND_THEME.get() == OsmandSettings.OSMAND_LIGHT_THEME;
int themeId = isLightTheme ? R.style.OsmandLightTheme : R.style.OsmandDarkTheme;
setStyle(STYLE_NO_FRAME, themeId);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
final View view = inflater.inflate(R.layout.maps_in_category_fragment, container, false);
if (savedInstanceState != null) {
searchText = savedInstanceState.getString(SEARCH_TEXT_DLG_KEY);
}
if (searchText == null) {
searchText = getArguments().getString(SEARCH_TEXT_DLG_KEY);
}
if (searchText == null)
searchText = "";
Toolbar toolbar = (Toolbar) view.findViewById(R.id.toolbar);
toolbar.setNavigationIcon(getMyApplication().getIconsCache().getIcon(R.drawable.abc_ic_ab_back_mtrl_am_alpha));
toolbar.setNavigationOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
dismiss();
}
});
Fragment fragment = getChildFragmentManager().findFragmentById(R.id.fragmentContainer);
if (fragment == null) {
getChildFragmentManager().beginTransaction().add(R.id.fragmentContainer,
SearchItemsFragment.createInstance(searchText)).commit();
}
((DownloadActivity) getActivity()).initFreeVersionBanner(view);
return view;
}
@Override
public void onSaveInstanceState(Bundle outState) {
outState.putString(SEARCH_TEXT_DLG_KEY, searchText);
super.onSaveInstanceState(outState);
}
private OsmandApplication getMyApplication() {
return (OsmandApplication) getActivity().getApplication();
}
public static SearchDialogFragment createInstance(String searchText) {
Bundle bundle = new Bundle();
bundle.putString(SEARCH_TEXT_DLG_KEY, searchText);
SearchDialogFragment fragment = new SearchDialogFragment();
fragment.setArguments(bundle);
return fragment;
}
}

307
OsmAnd/src/net/osmand/plus/download/items/SearchItemsFragment.java Normal file
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@ -0,0 +1,307 @@
package net.osmand.plus.download.items;
import android.content.Context;
import android.content.res.TypedArray;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.Filter;
import android.widget.Filterable;
import android.widget.ListView;
import net.osmand.PlatformUtil;
import net.osmand.map.OsmandRegions;
import net.osmand.plus.OsmandApplication;
import net.osmand.plus.OsmandPlugin;
import net.osmand.plus.R;
import net.osmand.plus.Version;
import net.osmand.plus.WorldRegion;
import net.osmand.plus.download.BaseDownloadActivity;
import net.osmand.plus.download.DownloadActivity;
import net.osmand.plus.download.IndexItem;
import net.osmand.plus.openseamapsplugin.NauticalMapsPlugin;
import net.osmand.plus.srtmplugin.SRTMPlugin;
import org.apache.commons.logging.Log;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
public class SearchItemsFragment extends Fragment {
public static final String TAG = "SearchItemsFragment";
private static final Log LOG = PlatformUtil.getLog(SearchItemsFragment.class);
private SearchItemsAdapter listAdapter;
private static final String SEARCH_TEXT_KEY = "world_region_id_key";
private String searchText;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setHasOptionsMenu(true);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.download_items_fragment, container, false);
if (savedInstanceState != null) {
searchText = savedInstanceState.getString(SEARCH_TEXT_KEY);
}
if (searchText == null) {
searchText = getArguments().getString(SEARCH_TEXT_KEY);
}
if (searchText == null)
searchText = "";
ListView listView = (ListView) view.findViewById(android.R.id.list);
listAdapter = new SearchItemsAdapter(getActivity());
listView.setAdapter(listAdapter);
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
doItemClick(view, position);
}
});
fillSearchItemsAdapter();
listAdapter.notifyDataSetChanged();
return view;
}
@Override
public void onSaveInstanceState(Bundle outState) {
outState.putString(SEARCH_TEXT_KEY, searchText);
super.onSaveInstanceState(outState);
}
public boolean doItemClick(View view, int position) {
Object obj = listAdapter.getItem(position);
if (obj instanceof WorldRegion) {
WorldRegion region = (WorldRegion) obj;
getDownloadActivity().showDialog(getActivity(), RegionDialogFragment.createInstance(region.getRegionId()));
return true;
} else if (obj instanceof ItemsListBuilder.ResourceItem) {
if (((ItemViewHolder) view.getTag()).isItemAvailable()) {
IndexItem indexItem = ((ItemsListBuilder.ResourceItem) obj).getIndexItem();
((BaseDownloadActivity) getActivity()).startDownload(indexItem);
return true;
}
} else if (obj instanceof IndexItem) {
if (((ItemViewHolder) view.getTag()).isItemAvailable()) {
IndexItem indexItem = (IndexItem) obj;
((BaseDownloadActivity) getActivity()).startDownload(indexItem);
return true;
}
}
return false;
}
public OsmandApplication getMyApplication() {
return (OsmandApplication) getActivity().getApplication();
}
private void fillSearchItemsAdapter() {
if (listAdapter != null) {
listAdapter.clear();
listAdapter.addWorldRegions(getMyApplication().getWorldRegion().getFlattenedSubregions());
listAdapter.addIndexItems(getDownloadActivity().getIndexFiles());
}
}
private DownloadActivity getDownloadActivity() {
return (DownloadActivity) getActivity();
}
public static SearchItemsFragment createInstance(String regionId) {
Bundle bundle = new Bundle();
bundle.putString(SEARCH_TEXT_KEY, regionId);
SearchItemsFragment fragment = new SearchItemsFragment();
fragment.setArguments(bundle);
return fragment;
}
private class SearchItemsAdapter extends BaseAdapter implements Filterable {
private SearchIndexFilter mFilter;
private List<WorldRegion> worldRegions = new LinkedList<>();
private List<IndexItem> indexItems = new LinkedList<>();
private List<Object> items = new LinkedList<>();
private OsmandRegions osmandRegions;
private boolean srtmDisabled;
private boolean nauticalPluginDisabled;
private boolean freeVersion;
public SearchItemsAdapter(Context ctx) {
osmandRegions = getMyApplication().getResourceManager().getOsmandRegions();
srtmDisabled = OsmandPlugin.getEnabledPlugin(SRTMPlugin.class) == null;
nauticalPluginDisabled = OsmandPlugin.getEnabledPlugin(NauticalMapsPlugin.class) == null;
freeVersion = Version.isFreeVersion(getMyApplication());
TypedArray ta = ctx.getTheme().obtainStyledAttributes(new int[]{android.R.attr.textColorPrimary});
ta.recycle();
}
public void clear() {
worldRegions.clear();
indexItems.clear();
items.clear();
notifyDataSetChanged();
}
public void addWorldRegions(List<WorldRegion> worldRegions) {
this.worldRegions.addAll(worldRegions);
}
public void addIndexItems(List<IndexItem> indexItems) {
this.indexItems.addAll(indexItems);
}
@Override
public Object getItem(int position) {
return items.get(position);
}
@Override
public int getCount() {
return items.size();
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
final Object item = getItem(position);
ItemViewHolder viewHolder;
if (convertView == null) {
convertView = LayoutInflater.from(parent.getContext())
.inflate(R.layout.two_line_with_images_list_item, parent, false);
viewHolder = new ItemViewHolder(convertView);
convertView.setTag(viewHolder);
} else {
viewHolder = (ItemViewHolder) convertView.getTag();
}
viewHolder.setSrtmDisabled(srtmDisabled);
viewHolder.setNauticalPluginDisabled(nauticalPluginDisabled);
viewHolder.setFreeVersion(freeVersion);
if (item instanceof WorldRegion) {
viewHolder.bindRegion((WorldRegion) item, getDownloadActivity());
} else if (item instanceof IndexItem) {
viewHolder.bindIndexItem((IndexItem) item, getDownloadActivity(), false, true);
} else {
throw new IllegalArgumentException("Item must be of type WorldRegion or " +
"IndexItem but is of type:" + item.getClass());
}
return convertView;
}
@Override
public boolean hasStableIds() {
return false;
}
@Override
public Filter getFilter() {
if (mFilter == null) {
mFilter = new SearchIndexFilter();
}
return mFilter;
}
private final class SearchIndexFilter extends Filter {
@Override
protected FilterResults performFiltering(CharSequence constraint) {
FilterResults results = new FilterResults();
if (constraint == null || constraint.length() == 0) {
results.values = new ArrayList<>();
results.count = 0;
} else {
String[] ors = constraint.toString().split(",");
List<List<String>> conds = new ArrayList<>();
for (String or : ors) {
final ArrayList<String> cond = new ArrayList<>();
for (String term : or.split("\\s")) {
final String t = term.trim().toLowerCase();
if (t.length() > 0) {
cond.add(t);
}
}
if (cond.size() > 0) {
conds.add(cond);
}
}
List<Object> filter = new ArrayList<>();
Context c = getDownloadActivity();
for (WorldRegion region : worldRegions) {
String indexLC = region.getName();
if (isMatch(conds, false, indexLC)) {
filter.add(region);
}
}
for (IndexItem item : indexItems) {
String indexLC = osmandRegions.getDownloadNameIndexLowercase(item.getBasename());
if (indexLC == null) {
indexLC = item.getVisibleName(c, osmandRegions).toLowerCase();
}
if (isMatch(conds, false, indexLC)) {
filter.add(item);
}
}
results.values = filter;
results.count = filter.size();
}
return results;
}
private boolean isMatch(List<List<String>> conditions, boolean matchByDefault, String text) {
boolean res = matchByDefault;
for (List<String> or : conditions) {
boolean tadd = true;
for (String var : or) {
if (!text.contains(var)) {
tadd = false;
break;
}
}
if (!tadd) {
res = false;
} else {
res = true;
break;
}
}
return res;
}
@SuppressWarnings("unchecked")
@Override
protected void publishResults(CharSequence constraint, FilterResults results) {
List<Object> values = (List<Object>) results.values;
if (values != null && !values.isEmpty()) {
items.addAll(values);
}
notifyDataSetChanged();
}
}
}
}