org.rstudio.studio.client.common.vcs.ignore.IgnoreDialog.java Source code

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Here is the source code for org.rstudio.studio.client.common.vcs.ignore.IgnoreDialog.java

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/*
 * IgnoreDialog.java
 *
 * Copyright (C) 2009-12 by RStudio, Inc.
 *
 * Unless you have received this program directly from RStudio pursuant
 * to the terms of a commercial license agreement with RStudio, then
 * 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.common.vcs.ignore;

import org.rstudio.core.client.widget.CaptionWithHelp;
import org.rstudio.core.client.widget.DirectoryChooserTextBox;
import org.rstudio.core.client.widget.ModalDialogBase;
import org.rstudio.core.client.widget.ProgressIndicator;
import org.rstudio.core.client.widget.ThemedButton;
import org.rstudio.studio.client.workbench.views.source.editors.text.AceEditor;

import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.HasClickHandlers;
import com.google.gwt.event.logical.shared.ValueChangeHandler;
import com.google.gwt.event.shared.HandlerRegistration;
import com.google.gwt.resources.client.ClientBundle;
import com.google.gwt.resources.client.CssResource;
import com.google.gwt.user.client.ui.HasHorizontalAlignment;
import com.google.gwt.user.client.ui.SimplePanel;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.gwt.user.client.ui.Widget;
import com.google.inject.Inject;

public class IgnoreDialog extends ModalDialogBase implements Ignore.Display {
    @Inject
    public IgnoreDialog() {
        dirChooser_ = new DirectoryChooserTextBox("Directory:", "", null);
        dirChooser_.addStyleName(RES.styles().dirChooser());

        ignoresCaption_ = new CaptionWithHelp("Ignore:", "Specifying ignored files");
        ignoresCaption_.setIncludeVersionInfo(false);
        ignoresCaption_.addStyleName(RES.styles().ignoresCaption());

        editor_ = new AceEditor();
        editor_.setUseWrapMode(false);
        editor_.setShowLineNumbers(false);

        saveButton_ = new ThemedButton("Save", (ClickHandler) null);
        addButton(saveButton_);
        addCancelButton();
        setButtonAlignment(HasHorizontalAlignment.ALIGN_RIGHT);

        progressIndicator_ = addProgressIndicator();
    }

    @Override
    public void setDialogCaption(String caption) {
        setText(caption);
    }

    @Override
    public void setIgnoresCaption(String caption) {
        ignoresCaption_.setCaption(caption);
    }

    @Override
    public void setHelpLinkName(String helpLinkName) {
        ignoresCaption_.setRStudioLinkName(helpLinkName);
    }

    @Override
    public ProgressIndicator progressIndicator() {
        return progressIndicator_;
    }

    @Override
    public HasClickHandlers saveButton() {
        return saveButton_;
    }

    @Override
    public void setCurrentPath(String path) {
        dirChooser_.setText(path);
    }

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

    @Override
    public HandlerRegistration addPathChangedHandler(ValueChangeHandler<String> handler) {
        return dirChooser_.addValueChangeHandler(handler);
    }

    @Override
    public void setIgnored(String ignored) {
        editor_.setCode(ignored.trim(), false);
    }

    @Override
    public void focusIgnored() {
        editor_.focus();
    }

    @Override
    public String getIgnored() {
        String ignored = editor_.getCode();
        if (ignored.length() > 0)
            ignored = ignored.trim() + "\n";
        return ignored;
    }

    @Override
    public void scrollToBottom() {
        editor_.scrollToBottom();
    }

    @Override
    protected Widget createMainWidget() {
        VerticalPanel verticalPanel = new VerticalPanel();

        verticalPanel.add(dirChooser_);

        verticalPanel.add(ignoresCaption_);

        final String aceWidth = "400px";
        final String aceHeight = "300px";

        Widget editorWidget = editor_.getWidget();
        editorWidget.setSize(aceWidth, aceHeight);

        SimplePanel panel = new SimplePanel();
        panel.addStyleName(RES.styles().editorFrame());
        panel.setSize(aceWidth, aceHeight);
        panel.setWidget(editor_.getWidget());
        verticalPanel.add(panel);

        return verticalPanel;
    }

    @Override
    protected void onDialogShown() {
        editor_.focus();
    }

    static interface Styles extends CssResource {
        String dirChooser();

        String ignoresCaption();

        String editorFrame();
    }

    static interface Resources extends ClientBundle {
        @Source("IgnoreDialog.css")
        Styles styles();
    }

    static Resources RES = (Resources) GWT.create(Resources.class);

    public static void ensureStylesInjected() {
        RES.styles().ensureInjected();
    }

    private final DirectoryChooserTextBox dirChooser_;
    private final CaptionWithHelp ignoresCaption_;
    private final AceEditor editor_;
    private final ThemedButton saveButton_;
    private final ProgressIndicator progressIndicator_;

}