New UI for Find command: find-as-you-type.

editor/tools/plugins/com.xored.glance.ui/src/com/xored/glance/internal/ui/panels/PopupSearchDialog.java

Index: editor/tools/plugins/com.xored.glance.ui/src/com/xored/glance/internal/ui/panels/PopupSearchDialog.java
===================================================================
--- editor/tools/plugins/com.xored.glance.ui/src/com/xored/glance/internal/ui/panels/PopupSearchDialog.java	(revision 0)
+++ editor/tools/plugins/com.xored.glance.ui/src/com/xored/glance/internal/ui/panels/PopupSearchDialog.java	(revision 0)
@@ -0,0 +1,208 @@
+/*******************************************************************************
+ * Copyright (c) 2008 xored software, Inc. All rights reserved. This program and the accompanying
+ * materials are made available under the terms of the Eclipse Public License v1.0 which accompanies
+ * this distribution, and is available at http://www.eclipse.org/legal/epl-v10.html Contributors:
+ * xored software, Inc. - initial API and Implementation (Yuri Strot)
+ *******************************************************************************/
+package com.xored.glance.internal.ui.panels;
+
+import java.util.List;
+
+import org.eclipse.jface.action.IMenuManager;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.graphics.Rectangle;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Shell;
+
+import com.xored.glance.ui.panels.SearchPanel;
+import com.xored.glance.ui.sources.Match;
+import com.xored.glance.ui.utils.UIUtils;
+
+/**
+ * @author Yuri Strot
+ */
+public class PopupSearchDialog extends SearchPanel {
+
+  public PopupSearchDialog(Control target) {
+    this.target = target;
+    popup = new SearchPopup(target.getShell());
+  }
+
+  public int open() {
+    return popup.open();
+  }
+
+  public boolean isApplicable(Control control) {
+    return true;
+  }
+
+  private int matchCount;
+
+  @Override
+  public void allFound(final Match[] matches) {
+    super.allFound(matches);
+    matchCount = matches.length;
+    updateInfo();
+  }
+
+  protected void updateInfo() {
+    UIUtils.asyncExec(popup.getShell(), new Runnable() {
+
+      public void run() {
+        StringBuffer buffer = new StringBuffer();
+        if (matchCount == 0) {
+          buffer.append("No matches");
+        } else if (matchCount == 1) {
+          buffer.append("1 match");
+        } else {
+          buffer.append(matchCount);
+          buffer.append(" matches");
+        }
+        buffer.append(" found");
+
+        popup.setInfoText(buffer.toString());
+      }
+    });
+  }
+
+  @Override
+  protected void textEmpty() {
+    super.textEmpty();
+    popup.setInfoText(SearchPopup.HELP_TEXT);
+  }
+
+  @Override
+  protected Control createText(Composite parent, int style) {
+    return super.createText(parent, SWT.NONE);
+  }
+
+  @Override
+  protected Label createIcon(Composite parent) {
+    Label label = super.createIcon(parent);
+    new MoveTracker(label) {
+
+      @Override
+      protected void handleClick(int x, int y) {
+        super.handleClick(x, y);
+        location = popup.getShell().getLocation();
+      }
+
+      @Override
+      protected void handleDrag(int dx, int dy) {
+        super.handleDrag(dx, dy);
+        popup.getShell().setLocation(location.x + dx, location.y + dy);
+      }
+
+      private Point location;
+
+    };
+    return label;
+  }
+
+  @Override
+  protected void setBackground(boolean found) {
+    popup.setBackground(found);
+  }
+
+  @Override
+  public void finished() {
+  }
+
+  public void closePanel() {
+    popup.close();
+  }
+
+  @Override
+  protected void showSettings() {
+    super.showSettings();
+    // popup.showDialogMenu();
+  }
+
+  private Point getTargetLocation() {
+    Shell shell = target.getShell();
+    Display display = target.getDisplay();
+    Point location = target.getLocation();
+    location = display.map(target.getParent(), shell, location);
+    return shell.toDisplay(location);
+  }
+
+  private final SearchPopup popup;
+  private final Control target;
+
+  private class SearchPopup extends SearchDialog {
+
+    /**
+     * @param parent
+     */
+    public SearchPopup(Shell parent) {
+      super(parent);
+    }
+
+    @Override
+    protected Control createTitleMenuArea(Composite parent) {
+      PopupSearchDialog.this.createContent(parent);
+      Control control = PopupSearchDialog.this.getControl();
+      control.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+      return control;
+    }
+
+    @Override
+    public void showDialogMenu() {
+      super.showDialogMenu();
+    }
+
+    @Override
+    protected void fillDialogMenu(IMenuManager dialogMenu) {
+      PopupSearchDialog.this.fillMenu(dialogMenu);
+    }
+
+    @Override
+    protected void handleClose() {
+      super.handleClose();
+      fireClose();
+    }
+
+    @Override
+    protected Point getInitialSize() {
+      return new Point(getPreferedWidth(), super.getInitialSize().y);
+    }
+
+    @Override
+    protected Point getInitialLocation(Point initialSize) {
+      Point location = getTargetLocation();
+      Point size = target.getSize();
+      int x = location.x + size.x / 2 - initialSize.x / 2;
+      int y = location.y + size.y;
+      Rectangle bounds = target.getMonitor().getBounds();
+      if (y + initialSize.y > bounds.y + bounds.height) {
+        y = location.y - initialSize.y;
+      }
+      return new Point(x, y);
+    }
+
+    @Override
+    protected Control getFocusControl() {
+      return PopupSearchDialog.this.title;
+    }
+
+    @Override
+    protected List<Control> getBackgroundColorExclusions() {
+      List<Control> list = super.getBackgroundColorExclusions();
+      list.add(PopupSearchDialog.this.title);
+      return list;
+    }
+
+    public void setBackground(boolean found) {
+      Color color = found ? getBackground() : BAD_COLOR;
+      applyBackgroundColor(color);
+    }
+
+  }
+
+}