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ui: support SelectAll action in TableSpeedSearch

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This commit is contained in:
Aleksey Pivovarov
2016-11-30 13:13:14 +03:00
parent b387e7bed9
commit ff25311a54
1 changed files with 85 additions and 0 deletions
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platform/platform-impl/src/com/intellij/ui/TableSpeedSearch.java
+85
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@@ -16,12 +16,21 @@
package com.intellij.ui;
import com.intellij.openapi.actionSystem.ActionManager;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.IdeActions;
import com.intellij.openapi.project.DumbAwareAction;
import com.intellij.util.PairFunction;
import com.intellij.util.containers.Convertor;
import gnu.trove.TIntArrayList;
import org.jetbrains.annotations.NotNull;
import javax.swing.*;
import java.util.Arrays;
import java.util.ListIterator;
import static javax.swing.ListSelectionModel.MULTIPLE_INTERVAL_SELECTION;
public class TableSpeedSearch extends SpeedSearchBase<JTable> {
private static final PairFunction<Object, Cell, String> TO_STRING = (o, cell) -> o == null || o instanceof Boolean ? "" : o.toString();
private final PairFunction<Object, Cell, String> myToStringConvertor;
@@ -40,6 +49,8 @@ public class TableSpeedSearch extends SpeedSearchBase<JTable> {
myToStringConvertor = toStringConvertor;
// edit on F2 & double click, do not interfere with quick search
table.putClientProperty("JTable.autoStartsEdit", Boolean.FALSE);
new MySelectAllAction(table, this).registerCustomShortcutSet(table, null);
}
@Override
@@ -150,4 +161,78 @@ public class TableSpeedSearch extends SpeedSearchBase<JTable> {
throw new AssertionError("Not Implemented");
}
}
@NotNull
private TIntArrayList findAllFilteredRows(String s) {
TIntArrayList rows = new TIntArrayList();
String _s = s.trim();
for (int row = 0; row < myComponent.getRowCount(); row++) {
for (int col = 0; col < myComponent.getColumnCount(); col++) {
int index = row * myComponent.getColumnCount() + col;
if (isMatchingElement(index, _s)) {
rows.add(row);
break;
}
}
}
return rows;
}
private static class MySelectAllAction extends DumbAwareAction {
@NotNull private final JTable myTable;
@NotNull private final TableSpeedSearch mySearch;
public MySelectAllAction(@NotNull JTable table, @NotNull TableSpeedSearch search) {
myTable = table;
mySearch = search;
copyShortcutFrom(ActionManager.getInstance().getAction(IdeActions.ACTION_SELECT_ALL));
setEnabledInModalContext(true);
}
@Override
public void update(AnActionEvent e) {
e.getPresentation().setEnabled(mySearch.isPopupActive() &&
myTable.getRowSelectionAllowed() &&
myTable.getSelectionModel().getSelectionMode() == MULTIPLE_INTERVAL_SELECTION);
}
@Override
public void actionPerformed(AnActionEvent e) {
ListSelectionModel sm = myTable.getSelectionModel();
String query = mySearch.getEnteredPrefix();
if (query == null) return;
TIntArrayList filtered = mySearch.findAllFilteredRows(query);
if (filtered.isEmpty()) return;
boolean alreadySelected = Arrays.equals(filtered.toNativeArray(), myTable.getSelectedRows());
if (alreadySelected) {
int anchor = sm.getAnchorSelectionIndex();
sm.setSelectionInterval(anchor, anchor);
sm.setAnchorSelectionIndex(anchor);
mySearch.findAndSelectElement(query);
}
else {
int anchor = -1;
Object currentElement = mySearch.findElement(query);
if (currentElement instanceof Integer) {
int index = (Integer)currentElement;
anchor = index / myTable.getColumnCount();
}
if (anchor == -1) anchor = filtered.get(0);
sm.clearSelection();
for (int i = 0; i < filtered.size(); i++) {
int value = filtered.get(i);
sm.addSelectionInterval(value, value);
}
sm.setAnchorSelectionIndex(anchor);
}
}
}
}