com.intellij.featureStatistics.ui.AdaptiveTipDialog.java Source code

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Here is the source code for com.intellij.featureStatistics.ui.AdaptiveTipDialog.java

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/*
 * Copyright 2000-2009 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.intellij.featureStatistics.ui;

import com.intellij.CommonBundle;
import com.intellij.featureStatistics.FeatureDescriptor;
import com.intellij.featureStatistics.FeatureStatisticsBundle;
import com.intellij.featureStatistics.FeatureUsageTracker;
import com.intellij.featureStatistics.ProductivityFeaturesRegistry;
import com.intellij.ide.util.TipUIUtil;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.DialogWrapper;
import com.intellij.ui.ScrollPaneFactory;
import com.intellij.util.ui.UIUtil;
import org.jetbrains.annotations.NotNull;

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;

public class AdaptiveTipDialog extends DialogWrapper {
    private static final int DEFAULT_WIDTH = 400;
    private static final int DEFAULT_HEIGHT = 200;

    private JEditorPane myBrowser;
    private final String[] myFeatures;
    private int myCurrentFeature;

    public AdaptiveTipDialog(Project project, String[] features) {
        super(project, false);
        myFeatures = features;
        myCurrentFeature = 0;
        setCancelButtonText(CommonBundle.getCloseButtonText());
        setTitle(FeatureStatisticsBundle.message("feature.statistics.dialog.title"));
        setModal(false);
        init();
        selectCurrentFeature();
    }

    private void selectCurrentFeature() {
        String id = myFeatures[myCurrentFeature];
        FeatureUsageTracker.getInstance().triggerFeatureShown(id);

        FeatureDescriptor feature = ProductivityFeaturesRegistry.getInstance().getFeatureDescriptor(id);
        TipUIUtil.openTipInBrowser(feature.getTipFileName(), myBrowser, feature.getProvider());
    }

    protected JComponent createCenterPanel() {
        JPanel panel = new JPanel(new BorderLayout());

        myBrowser = new JEditorPane(UIUtil.HTML_MIME, "");

        panel.add(ScrollPaneFactory.createScrollPane(myBrowser));
        panel.setPreferredSize(new Dimension(DEFAULT_WIDTH, DEFAULT_HEIGHT));
        return panel;
    }

    @NotNull
    protected Action[] createActions() {
        if (myFeatures.length == 1) {
            return new Action[] { getCancelAction() };
        } else {
            return new Action[] { new PrevAction(), new NextAction(), getCancelAction() };
        }
    }

    private class NextAction extends AbstractAction {
        public NextAction() {
            super(FeatureStatisticsBundle.message("feature.statistics.action.next.tip"));
        }

        public void actionPerformed(ActionEvent e) {
            myCurrentFeature++;
            if (myCurrentFeature >= myFeatures.length) {
                myCurrentFeature = 0;
            }
            selectCurrentFeature();
        }
    }

    private class PrevAction extends AbstractAction {
        public PrevAction() {
            super(FeatureStatisticsBundle.message("feature.statistics.action.prev.tip"));
        }

        public void actionPerformed(ActionEvent e) {
            myCurrentFeature--;
            if (myCurrentFeature < 0) {
                myCurrentFeature = myFeatures.length - 1;
            }
            selectCurrentFeature();
        }
    }
}