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Merge pull request #748 from mauriciocolli/improve-search

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Improve search
This commit is contained in:
Christian Schabesberger 2017-10-04 11:03:53 +02:00 committed by GitHub
commit 952c8428d8
12 changed files with 555 additions and 214 deletions
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2
app/build.gradle
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@ -48,7 +48,7 @@ dependencies {
exclude module: 'support-annotations'
}
compile 'com.github.TeamNewPipe:NewPipeExtractor:7ae274b'
compile 'com.github.TeamNewPipe:NewPipeExtractor:1df3f67'
testCompile 'junit:junit:4.12'
testCompile 'org.mockito:mockito-core:1.10.19'

6
app/src/main/java/org/schabi/newpipe/Downloader.java
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@ -12,7 +12,6 @@ import java.io.InterruptedIOException;
import java.net.URL;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import javax.net.ssl.HttpsURLConnection;
@ -135,11 +134,8 @@ public class Downloader implements org.schabi.newpipe.extractor.Downloader {
}
in = new BufferedReader(new InputStreamReader(con.getInputStream()));
for (Map.Entry<String, List<String>> entry : con.getHeaderFields().entrySet()) {
System.err.println(entry.getKey() + ": " + entry.getValue());
}
String inputLine;
String inputLine;
while ((inputLine = in.readLine()) != null) {
response.append(inputLine);
}

10
app/src/main/java/org/schabi/newpipe/database/history/dao/SearchHistoryDAO.java
View File

@ -11,6 +11,7 @@ import io.reactivex.Flowable;
import static org.schabi.newpipe.database.history.model.SearchHistoryEntry.CREATION_DATE;
import static org.schabi.newpipe.database.history.model.SearchHistoryEntry.ID;
import static org.schabi.newpipe.database.history.model.SearchHistoryEntry.SEARCH;
import static org.schabi.newpipe.database.history.model.SearchHistoryEntry.SERVICE_ID;
import static org.schabi.newpipe.database.history.model.SearchHistoryEntry.TABLE_NAME;
@ -27,11 +28,20 @@ public interface SearchHistoryDAO extends HistoryDAO<SearchHistoryEntry> {
@Override
int deleteAll();
@Query("DELETE FROM " + TABLE_NAME + " WHERE " + SEARCH + " = :query")
int deleteAllWhereQuery(String query);
@Query("SELECT * FROM " + TABLE_NAME + ORDER_BY_CREATION_DATE)
@Override
Flowable<List<SearchHistoryEntry>> getAll();
@Query("SELECT * FROM " + TABLE_NAME + " GROUP BY " + SEARCH + ORDER_BY_CREATION_DATE + " LIMIT :limit")
Flowable<List<SearchHistoryEntry>> getUniqueEntries(int limit);
@Query("SELECT * FROM " + TABLE_NAME + " WHERE " + SERVICE_ID + " = :serviceId" + ORDER_BY_CREATION_DATE)
@Override
Flowable<List<SearchHistoryEntry>> listByService(int serviceId);
@Query("SELECT * FROM " + TABLE_NAME + " WHERE " + SEARCH + " LIKE :query || '%' GROUP BY " + SEARCH + " LIMIT :limit")
Flowable<List<SearchHistoryEntry>> getSimilarEntries(String query, int limit);
}

414
app/src/main/java/org/schabi/newpipe/fragments/list/search/SearchFragment.java
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16
app/src/main/java/org/schabi/newpipe/fragments/list/search/SuggestionItem.java Normal file
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@ -0,0 +1,16 @@
package org.schabi.newpipe.fragments.list.search;
public class SuggestionItem {
public final boolean fromHistory;
public final String query;
public SuggestionItem(boolean fromHistory, String query) {
this.fromHistory = fromHistory;
this.query = query;
}
@Override
public String toString() {
return "[" + fromHistory + "→" + query + "]";
}
}

155
app/src/main/java/org/schabi/newpipe/fragments/list/search/SuggestionListAdapter.java
View File

@ -1,89 +1,108 @@
package org.schabi.newpipe.fragments.list.search;
import android.content.Context;
import android.database.Cursor;
import android.database.MatrixCursor;
import android.support.v4.widget.ResourceCursorAdapter;
import android.content.res.TypedArray;
import android.support.annotation.AttrRes;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import org.schabi.newpipe.R;
import java.util.ArrayList;
import java.util.List;
/*
* Created by Christian Schabesberger on 02.08.16.
*
* Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
* SuggestionListAdapter.java is part of NewPipe.
*
* NewPipe is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* NewPipe is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with NewPipe. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* {@link ResourceCursorAdapter} to display suggestions.
*/
public class SuggestionListAdapter extends ResourceCursorAdapter {
private static final String[] columns = new String[]{"_id", "title"};
private static final int INDEX_ID = 0;
private static final int INDEX_TITLE = 1;
public class SuggestionListAdapter extends RecyclerView.Adapter<SuggestionListAdapter.SuggestionItemHolder> {
private final ArrayList<SuggestionItem> items = new ArrayList<>();
private final Context context;
private OnSuggestionItemSelected listener;
public interface OnSuggestionItemSelected {
void onSuggestionItemSelected(SuggestionItem item);
void onSuggestionItemLongClick(SuggestionItem item);
}
public SuggestionListAdapter(Context context) {
super(context, android.R.layout.simple_list_item_1, null, 0);
this.context = context;
}
public void setItems(List<SuggestionItem> items) {
this.items.clear();
this.items.addAll(items);
notifyDataSetChanged();
}
public void setListener(OnSuggestionItemSelected listener) {
this.listener = listener;
}
@Override
public void bindView(View view, Context context, Cursor cursor) {
ViewHolder viewHolder = new ViewHolder(view);
viewHolder.suggestionTitle.setText(cursor.getString(INDEX_TITLE));
}
/**
* Update the suggestion list
* @param suggestions the list of suggestions
*/
public void updateAdapter(List<String> suggestions) {
MatrixCursor cursor = new MatrixCursor(columns, suggestions.size());
int i = 0;
for (String suggestion : suggestions) {
String[] columnValues = new String[columns.length];
columnValues[INDEX_TITLE] = suggestion;
columnValues[INDEX_ID] = Integer.toString(i);
cursor.addRow(columnValues);
i++;
}
changeCursor(cursor);
}
/**
* Get the suggestion for a position
* @param position the position of the suggestion
* @return the suggestion
*/
public String getSuggestion(int position) {
return ((Cursor) getItem(position)).getString(INDEX_TITLE);
public SuggestionItemHolder onCreateViewHolder(ViewGroup parent, int viewType) {
return new SuggestionItemHolder(LayoutInflater.from(context).inflate(R.layout.item_search_suggestion, parent, false));
}
@Override
public CharSequence convertToString(Cursor cursor) {
return cursor.getString(INDEX_TITLE);
public void onBindViewHolder(SuggestionItemHolder holder, int position) {
final SuggestionItem currentItem = getItem(position);
holder.updateFrom(currentItem);
holder.itemView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (listener != null) listener.onSuggestionItemSelected(currentItem);
}
});
holder.itemView.setOnLongClickListener(new View.OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
if (listener != null) listener.onSuggestionItemLongClick(currentItem);
return true;
}
});
}
private class ViewHolder {
private final TextView suggestionTitle;
private ViewHolder(View view) {
this.suggestionTitle = view.findViewById(android.R.id.text1);
private SuggestionItem getItem(int position) {
return items.get(position);
}
@Override
public int getItemCount() {
return items.size();
}
public boolean isEmpty() {
return getItemCount() == 0;
}
public static class SuggestionItemHolder extends RecyclerView.ViewHolder {
private final TextView itemSuggestionQuery;
private final ImageView suggestionIcon;
// Cache some ids, as they can potentially be constantly updated/recycled
private final int historyResId;
private final int searchResId;
private SuggestionItemHolder(View rootView) {
super(rootView);
suggestionIcon = rootView.findViewById(R.id.item_suggestion_icon);
itemSuggestionQuery = rootView.findViewById(R.id.item_suggestion_query);
historyResId = resolveResourceIdFromAttr(rootView.getContext(), R.attr.history);
searchResId = resolveResourceIdFromAttr(rootView.getContext(), R.attr.search);
}
private void updateFrom(SuggestionItem item) {
suggestionIcon.setImageResource(item.fromHistory ? historyResId : searchResId);
itemSuggestionQuery.setText(item.query);
}
private static int resolveResourceIdFromAttr(Context context, @AttrRes int attr) {
TypedArray a = context.getTheme().obtainStyledAttributes(new int[]{attr});
int attributeResourceId = a.getResourceId(0, 0);
a.recycle();
return attributeResourceId;
}
}
}
}

55
app/src/main/java/org/schabi/newpipe/util/AnimationUtils.java
View File

@ -19,7 +19,7 @@ public class AnimationUtils {
private static final boolean DEBUG = MainActivity.DEBUG;
public enum Type {
ALPHA, SCALE_AND_ALPHA, LIGHT_SCALE_AND_ALPHA
ALPHA, SCALE_AND_ALPHA, LIGHT_SCALE_AND_ALPHA, SLIDE_AND_ALPHA, LIGHT_SLIDE_AND_ALPHA
}
public static void animateView(View view, boolean enterOrExit, long duration) {
@ -95,9 +95,16 @@ public class AnimationUtils {
case LIGHT_SCALE_AND_ALPHA:
animateLightScaleAndAlpha(view, enterOrExit, duration, delay, execOnEnd);
break;
case SLIDE_AND_ALPHA:
animateSlideAndAlpha(view, enterOrExit, duration, delay, execOnEnd);
break;
case LIGHT_SLIDE_AND_ALPHA:
animateLightSlideAndAlpha(view, enterOrExit, duration, delay, execOnEnd);
break;
}
}
/**
* Animate the background color of a view
*/
@ -237,4 +244,50 @@ public class AnimationUtils {
}).start();
}
}
private static void animateSlideAndAlpha(final View view, boolean enterOrExit, long duration, long delay, final Runnable execOnEnd) {
if (enterOrExit) {
view.setTranslationY(-view.getHeight());
view.setAlpha(0f);
view.animate().setInterpolator(new FastOutSlowInInterpolator()).alpha(1f).translationY(0)
.setDuration(duration).setStartDelay(delay).setListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
if (execOnEnd != null) execOnEnd.run();
}
}).start();
} else {
view.animate().setInterpolator(new FastOutSlowInInterpolator()).alpha(0f).translationY(-view.getHeight())
.setDuration(duration).setStartDelay(delay).setListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
view.setVisibility(View.GONE);
if (execOnEnd != null) execOnEnd.run();
}
}).start();
}
}
private static void animateLightSlideAndAlpha(final View view, boolean enterOrExit, long duration, long delay, final Runnable execOnEnd) {
if (enterOrExit) {
view.setTranslationY(-view.getHeight() / 2);
view.setAlpha(0f);
view.animate().setInterpolator(new FastOutSlowInInterpolator()).alpha(1f).translationY(0)
.setDuration(duration).setStartDelay(delay).setListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
if (execOnEnd != null) execOnEnd.run();
}
}).start();
} else {
view.animate().setInterpolator(new FastOutSlowInInterpolator()).alpha(0f).translationY(-view.getHeight() / 2)
.setDuration(duration).setStartDelay(delay).setListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
view.setVisibility(View.GONE);
if (execOnEnd != null) execOnEnd.run();
}
}).start();
}
}
}

43
app/src/main/java/org/schabi/newpipe/util/LayoutManagerSmoothScroller.java Normal file
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@ -0,0 +1,43 @@
package org.schabi.newpipe.util;
import android.content.Context;
import android.graphics.PointF;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.LinearSmoothScroller;
import android.support.v7.widget.RecyclerView;
public class LayoutManagerSmoothScroller extends LinearLayoutManager {
public LayoutManagerSmoothScroller(Context context) {
super(context, VERTICAL, false);
}
public LayoutManagerSmoothScroller(Context context, int orientation, boolean reverseLayout) {
super(context, orientation, reverseLayout);
}
@Override
public void smoothScrollToPosition(RecyclerView recyclerView, RecyclerView.State state, int position) {
RecyclerView.SmoothScroller smoothScroller = new TopSnappedSmoothScroller(recyclerView.getContext());
smoothScroller.setTargetPosition(position);
startSmoothScroll(smoothScroller);
}
private class TopSnappedSmoothScroller extends LinearSmoothScroller {
public TopSnappedSmoothScroller(Context context) {
super(context);
}
@Override
public PointF computeScrollVectorForPosition(int targetPosition) {
return LayoutManagerSmoothScroller.this
.computeScrollVectorForPosition(targetPosition);
}
@Override
protected int getVerticalSnapPreference() {
return SNAP_TO_START;
}
}
}

19
app/src/main/res/layout/fragment_search.xml
View File

@ -51,6 +51,25 @@
</LinearLayout>
<LinearLayout
android:id="@+id/suggestions_panel"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="?android:attr/windowBackground"
android:focusable="true"
android:focusableInTouchMode="true"
android:visibility="gone"
tools:background="@android:color/transparent"
tools:visibility="visible">
<android.support.v7.widget.RecyclerView
android:id="@+id/suggestions_list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="vertical"
tools:listitem="@layout/item_search_suggestion"/>
</LinearLayout>
<!--ERROR PANEL-->
<include
android:id="@+id/error_panel"

36
app/src/main/res/layout/item_search_suggestion.xml Normal file
View File

@ -0,0 +1,36 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="?attr/selectableItemBackground"
android:clickable="true"
android:orientation="horizontal"
android:paddingBottom="8dp"
android:paddingTop="8dp">
<ImageView
android:id="@+id/item_suggestion_icon"
android:layout_width="24dp"
android:layout_height="24dp"
android:layout_gravity="center_vertical"
android:layout_marginLeft="16dp"
android:layout_marginRight="16dp"
tools:ignore="ContentDescription,RtlHardcoded"
tools:src="?attr/history"/>
<TextView
android:id="@+id/item_suggestion_query"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:layout_marginLeft="8dp"
android:layout_marginRight="16dp"
android:ellipsize="end"
android:maxLines="2"
android:textAppearance="@style/TextAppearance.AppCompat.Body1"
android:textSize="14sp"
tools:ignore="RtlHardcoded"
tools:text="Search query"/>
</LinearLayout>

12
app/src/main/res/layout/toolbar_search_layout.xml
View File

@ -4,16 +4,9 @@
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
android:focusable="true"
android:focusableInTouchMode="true">
android:background="?attr/colorPrimary">
<View
android:id="@+id/dropdown_anchor"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
<AutoCompleteTextView
<EditText
android:id="@+id/toolbar_search_edit_text"
android:layout_width="match_parent"
android:layout_height="match_parent"
@ -24,7 +17,6 @@
android:background="?attr/colorPrimary"
android:drawableLeft="?attr/search"
android:drawablePadding="8dp"
android:dropDownAnchor="@+id/dropdown_anchor"
android:focusable="true"
android:focusableInTouchMode="true"
android:hint="@string/search"

1
app/src/main/res/values/strings.xml
View File

@ -265,4 +265,5 @@
<string name="history_empty">The history is empty</string>
<string name="history_cleared">History cleared</string>
<string name="item_deleted">Item deleted</string>
<string name="delete_item_search_history">Do you want to delete this item from search history?</string>
</resources>