org.rstudio.studio.client.workbench.views.vcs.console.ConsoleBarView.java Source code

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Here is the source code for org.rstudio.studio.client.workbench.views.vcs.console.ConsoleBarView.java

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/*
 * ConsoleBarView.java
 *
 * Copyright (C) 2009-11 by RStudio, Inc.
 *
 * This program is licensed to you under the terms of version 3 of the
 * GNU Affero General Public License. This program is distributed WITHOUT
 * ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
 * AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
 *
 */
package org.rstudio.studio.client.workbench.views.vcs.console;

import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Style.Unit;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.HasKeyDownHandlers;
import com.google.gwt.event.dom.client.KeyDownHandler;
import com.google.gwt.event.shared.HandlerRegistration;
import com.google.gwt.resources.client.ClientBundle;
import com.google.gwt.resources.client.ImageResource;
import com.google.gwt.resources.client.ImageResource.ImageOptions;
import com.google.gwt.resources.client.ImageResource.RepeatStyle;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.*;
import org.rstudio.core.client.events.HasSelectionCommitHandlers;
import org.rstudio.core.client.events.SelectionCommitEvent;
import org.rstudio.core.client.events.SelectionCommitHandler;
import org.rstudio.core.client.widget.ClickImage;
import org.rstudio.core.client.widget.LeftCenterRightBorder;

public class ConsoleBarView extends Composite
        implements ConsoleBarPresenter.Display, HasKeyDownHandlers, HasSelectionCommitHandlers<String>, HasText {
    interface MyBinder extends UiBinder<Widget, ConsoleBarView> {
    }

    interface Resources extends LeftCenterRightBorder.Resources, ClientBundle {
        ImageResource chevronUp();

        ImageResource chevronDown();

        @Override
        @Source("GitCommandEntryLeft.png")
        ImageResource left();

        @Override
        @Source("GitCommandEntryTile.png")
        @ImageOptions(repeatStyle = RepeatStyle.Horizontal)
        ImageResource center();

        @Override
        @Source("GitCommandEntryRight.png")
        ImageResource right();

        @Source("GitCommandBarTile.png")
        @ImageOptions(repeatStyle = RepeatStyle.Horizontal)
        ImageResource barTile();
    }

    public ConsoleBarView() {
        Widget w = GWT.<MyBinder>create(MyBinder.class).createAndBindUi(this);
        w.setSize("100%", "100%");

        LeftCenterRightBorder border = new LeftCenterRightBorder(res_, -1, 3, 0, 3);
        border.setWidget(w);

        LayoutPanel outer = new LayoutPanel();
        outer.getElement().getStyle().setBackgroundImage("url(" + res_.barTile().getURL() + ")");
        outer.getElement().getStyle().setProperty("backgroundRepeat", "repeat-x");
        outer.add(border);
        outer.setWidgetTopHeight(border, 3, Unit.PX, 18, Unit.PX);
        outer.setWidgetLeftRight(border, 3, Unit.PX, 21, Unit.PX);

        expand_ = new ClickImage(res_.chevronUp());
        outer.add(expand_);
        outer.setWidgetTopHeight(expand_, 6, Unit.PX, expand_.getHeight(), Unit.PX);
        outer.setWidgetRightWidth(expand_, 5, Unit.PX, expand_.getWidth(), Unit.PX);

        initWidget(outer);

        expand_.setResource(res_.chevronUp());
    }

    @Override
    public HandlerRegistration addKeyDownHandler(KeyDownHandler handler) {
        return input_.addKeyDownHandler(handler);
    }

    @Override
    public HandlerRegistration addSelectionCommitHandler(SelectionCommitHandler<String> handler) {
        return addHandler(handler, SelectionCommitEvent.getType());
    }

    @Override
    public String getText() {
        return input_.getText();
    }

    @Override
    public void setText(String text) {
        input_.setText(text);
    }

    @Override
    public HandlerRegistration addClickHandler(ClickHandler handler) {
        return expand_.addClickHandler(handler);
    }

    @Override
    public void notifyOutputVisible(boolean visible) {
        if (visible)
            expand_.setResource(res_.chevronDown());
        else
            expand_.setResource(res_.chevronUp());
    }

    Image expand_;
    @UiField
    TextBox input_;

    private final Resources res_ = GWT.create(Resources.class);
}