JenkinsWidget.java

/*
 * Copyright (c) 2013 David Boissier
 *
 * 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 org.codinjutsu.tools.jenkins.view;

import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.components.ServiceManager;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.wm.CustomStatusBarWidget;
import com.intellij.openapi.wm.StatusBar;
import com.intellij.openapi.wm.ToolWindow;
import com.intellij.openapi.wm.ToolWindowManager;
import com.intellij.ui.components.panels.NonOpaquePanel;
import org.codinjutsu.tools.jenkins.JenkinsWindowManager;
import org.codinjutsu.tools.jenkins.logic.BuildStatusAggregator;
import org.codinjutsu.tools.jenkins.view.util.BuildStatusIcon;
import org.codinjutsu.tools.jenkins.view.util.WidgetBorderUtil;
import org.jetbrains.annotations.NotNull;

import javax.swing.*;
import java.awt.*;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;

/**
 * Jenkins status bar widget
 */
public class JenkinsWidget extends NonOpaquePanel implements CustomStatusBarWidget {

    private final Project project;
    private StatusBar myStatusBar;

    public static JenkinsWidget getInstance(Project project) {
        return ServiceManager.getService(project, JenkinsWidget.class);
    }

    public JenkinsWidget(Project project) {
        this.project = project;
        JComponent buildStatusIcon = createStatusIcon(new BuildStatusAggregator(0));
        setLayout(new BorderLayout());
        add(buildStatusIcon, BorderLayout.CENTER);
    }

    public void updateStatusIcon(final BuildStatusAggregator buildStatusAggregator) {
        ApplicationManager.getApplication().invokeLater(new Runnable() {
            @Override
            public void run() {
                removeAll();

                final JComponent buildIcon = createStatusIcon(buildStatusAggregator);
                add(buildIcon, BorderLayout.CENTER);

                updateUI();
            }
        });

    }

    private JComponent createStatusIcon(BuildStatusAggregator aggregator) {
        JComponent statusIcon = BuildStatusIcon.createIcon(aggregator);
        statusIcon.addMouseListener(new MouseAdapter() {
            @Override
            public void mousePressed(MouseEvent e) {
                activateBrowserToolWindow();
            }

            @Override
            public void mouseReleased(MouseEvent e) {
                activateBrowserToolWindow();
            }
        });

        setBorder(WidgetBorderUtil.getBorderInstance());

        return statusIcon;
    }

    private void activateBrowserToolWindow() {
        ToolWindow toolWindow = ToolWindowManager.getInstance(project).getToolWindow(JenkinsWindowManager.JENKINS_BROWSER);

        if (toolWindow == null) {
            return;
        }

        toolWindow.activate(null);
    }

    @NotNull
    public String ID() {
        return JenkinsWidget.class.getName();
    }

    public void install(@NotNull StatusBar statusBar) {
        this.myStatusBar = statusBar;
    }

    public void dispose() {
        if (myStatusBar != null) {
            myStatusBar.removeWidget(ID());
        }
    }

    public JComponent getComponent() {
        return this;
    }

    public WidgetPresentation getPresentation(@NotNull PlatformType platformType) {
        return null;
    }
}