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This commit is contained in:
Konstantin Bulenkov
2011-03-10 20:03:41 +03:00
parent 1692242c8f
commit 321fa82d51
1 changed files with 102 additions and 15 deletions
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platform/lang-impl/src/com/intellij/ide/navigationToolbar/NavBarPopup.java
+102 -15
View File
@@ -16,35 +16,39 @@
package com.intellij.ide.navigationToolbar;
import com.intellij.openapi.actionSystem.DataProvider;
import com.intellij.openapi.actionSystem.PlatformDataKeys;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.util.SystemInfo;
import com.intellij.openapi.wm.IdeFocusManager;
import com.intellij.ui.HintHint;
import com.intellij.ui.IdeBorderFactory;
import com.intellij.ui.LightweightHint;
import com.intellij.ui.ListenerUtil;
import com.intellij.ui.*;
import com.intellij.ui.awt.RelativePoint;
import com.intellij.ui.components.JBList;
import com.intellij.ui.components.JBScrollPane;
import com.intellij.ui.speedSearch.ListWithFilter;
import com.intellij.util.Function;
import com.intellij.util.NotNullFunction;
import com.intellij.util.ui.UIUtil;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import javax.swing.border.Border;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.*;
/**
* @author Konstantin Bulenkov
*/
public class NavBarPopup extends LightweightHint {
private static final String JBLIST_KEY = "OriginalList";
private final NavBarPanel myPanel;
private int myIndex;
public NavBarPopup(NavBarPanel panel, Object[] siblings, final int selectedIndex) {
super(createPopupContent(panel, siblings, selectedIndex));
super(createPopupContent(panel, siblings));
myPanel = panel;
myIndex = selectedIndex;
setFocusRequestor(getComponent());
setForceShowAsPopup(true);
ListenerUtil.addMouseListener(getComponent(), new MouseAdapter() {
@@ -66,6 +70,11 @@ public class NavBarPopup extends LightweightHint {
IdeFocusManager.getInstance(myPanel.getProject()).requestFocus(myPanel, true);
myPanel.rightClick(selectedIndex);
e.consume();
} else {
final Object value = getList().getSelectedValue();
if (value != null) {
myPanel.navigateInsideBar(value);
}
}
}
});
@@ -87,10 +96,11 @@ public class NavBarPopup extends LightweightHint {
});
} else {
show(myPanel, p.x, p.y, myPanel, new HintHint(myPanel, p));
getList().setSelectedIndex(myIndex);
}
}
private static JBList createPopupContent(final NavBarPanel panel, Object[] siblings, int selectedIndex) {
private static JComponent createPopupContent(final NavBarPanel panel, Object[] siblings) {
final JBList list = new JBList(siblings);
list.setDataProvider(new DataProvider() {
@Override
@@ -105,26 +115,47 @@ public class NavBarPopup extends LightweightHint {
return new NavBarItem(panel, obj);
}
});
list.setBorder(IdeBorderFactory.createEmptyBorder(5,5,5,5));
list.setSelectedIndex(selectedIndex);
list.setBorder(IdeBorderFactory.createEmptyBorder(5, 5, 5, 5));
installMoveAction(list, panel, -1, KeyEvent.VK_LEFT);
installMoveAction(list, panel, 1, KeyEvent.VK_RIGHT);
installEnterAction(list, panel, KeyEvent.VK_ENTER);
return list;
installEscapeAction(list, panel, KeyEvent.VK_ESCAPE);
final JComponent component = ListWithFilter.wrap(list, new MyListWrapper(list), new Function<Object, String>() {
@Override
public String fun(Object o) {
return NavBarPresentation.getPresentableText(o, panel.getWindow());
}
});
component.putClientProperty(JBLIST_KEY, list);
return component;
}
private static void installEnterAction(final JBList list, final NavBarPanel panel, int keyCode) {
final AbstractAction action = new AbstractAction() {
@Override
public void actionPerformed(ActionEvent e) {
panel.navigateInsideBar(NavBarPanel.optimizeTarget(list.getSelectedValue()));
panel.navigateInsideBar(list.getSelectedValue());
}
};
list.registerKeyboardAction(action, KeyStroke.getKeyStroke(keyCode, 0), JComponent.WHEN_FOCUSED);
}
private static void installEscapeAction(final JBList list, final NavBarPanel panel, int keyCode) {
final AbstractAction action = new AbstractAction() {
@Override
public void actionPerformed(ActionEvent e) {
panel.cancelPopup();
}
};
list.registerKeyboardAction(action, KeyStroke.getKeyStroke(keyCode, 0), JComponent.WHEN_FOCUSED);
}
public Object getSelectedValue() {
return ((JBList)getComponent()).getSelectedValue();
return getList().getSelectedValue();
}
private JBList getList() {
return ((JBList)getComponent().getClientProperty(JBLIST_KEY));
}
private static void installMoveAction(JBList list, final NavBarPanel panel, final int direction, final int keyCode) {
@@ -138,4 +169,60 @@ public class NavBarPopup extends LightweightHint {
};
list.registerKeyboardAction(action, KeyStroke.getKeyStroke(keyCode, 0), JComponent.WHEN_FOCUSED);
}
static class MyListWrapper extends JBScrollPane implements DataProvider {
private static final int MAX_SIZE = 20;
private final JList myList;
public MyListWrapper(final JList list) {
super(list);
list.addMouseMotionListener(new MouseMotionAdapter() {
boolean myIsEngaged = false;
public void mouseMoved(MouseEvent e) {
if (myIsEngaged && !UIUtil.isSelectionButtonDown(e)) {
final Point point = e.getPoint();
final int index = list.locationToIndex(point);
list.setSelectedIndex(index);
} else {
myIsEngaged = true;
}
}
});
ListScrollingUtil.installActions(list);
final int modelSize = list.getModel().getSize();
setBorder(BorderFactory.createEmptyBorder());
if (modelSize > 0 && modelSize <= MAX_SIZE) {
list.setVisibleRowCount(0);
getViewport().setPreferredSize(list.getPreferredSize());
} else {
list.setVisibleRowCount(MAX_SIZE);
}
myList = list;
}
@Nullable
public Object getData(@NonNls String dataId) {
if (PlatformDataKeys.SELECTED_ITEM.is(dataId)){
return myList.getSelectedValue();
}
return null;
}
public void setBorder(Border border) {
if (myList != null){
myList.setBorder(border);
}
}
public void requestFocus() {
myList.requestFocus();
}
public synchronized void addMouseListener(MouseListener l) {
myList.addMouseListener(l);
}
}
}