IBIntegratorManager.java

/*
 * Copyright (C) 2015 RoboVM AB
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/gpl-2.0.html>.
 */
package org.robovm.idea.interfacebuilder;

import com.intellij.openapi.compiler.CompilerPaths;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.module.ModuleManager;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.roots.ModuleRootManager;
import com.intellij.openapi.roots.OrderEnumerator;
import org.robovm.idea.RoboVmPlugin;

import java.io.File;
import java.util.*;

/**
 * Created by badlogic on 07/04/15.
 */
public class IBIntegratorManager {
    private static boolean hasIBIntegrator;
    private static IBIntegratorManager instance;

    private Map<String, IBIntegratorProxy> daemons = new HashMap<String, IBIntegratorProxy>();

    static {
        try {
            IBIntegratorProxy.getIBIntegratorClass();
            hasIBIntegrator = true;
        } catch (Throwable t) {
            hasIBIntegrator = false;
            RoboVmPlugin.logWarn(null, t.getMessage());
        }
    }

    public static IBIntegratorManager getInstance() {
        if (instance == null) {
            instance = new IBIntegratorManager();
        }
        return instance;
    }

    public void moduleChanged(Module module) {
        if (!hasIBIntegrator || !System.getProperty("os.name").toLowerCase().contains("mac os x")) {
            return;
        }

        String moduleId = getModuleId(module);
        IBIntegratorProxy proxy = daemons.get(moduleId);
        if(proxy == null) {
            try {
                File buildDir = RoboVmPlugin.getModuleXcodeDir(module);
                RoboVmPlugin.logInfo(module.getProject(), "Starting Interface Builder integrator daemon for module %s", moduleId);
                proxy = new IBIntegratorProxy(RoboVmPlugin.getRoboVmHome(), RoboVmPlugin.getLogger(module.getProject()), moduleId, buildDir);
                proxy.start();
                daemons.put(moduleId, proxy);
            } catch (Throwable e) {
                RoboVmPlugin.logWarn(module.getProject(), "Failed to start Interface Builder integrator for module " + module.getName() + ": " + e.getMessage());
            }
        }

        if(proxy != null) {
            // set the classpath, excluding module output paths
            OrderEnumerator classes = ModuleRootManager.getInstance(module).orderEntries().recursively().withoutSdk().compileOnly().productionOnly();
            List<File> classPaths = new ArrayList<File>();
            for(String path: classes.getPathsList().getPathList()) {
                classPaths.add(new File(path));
            }
            proxy.setClasspath(classPaths);

            // set the source paths
            Set<File> moduleOutputPaths = new HashSet<File>();
            for(Module dep: ModuleRootManager.getInstance(module).getDependencies(false)) {
                moduleOutputPaths.add(new File(CompilerPaths.getModuleOutputPath(dep, false)));
            }
            moduleOutputPaths.add(new File(CompilerPaths.getModuleOutputPath(module, false)));
            // we need to create the dirs here as they
            // may not have been generated by IDEA yet
            for(File file: moduleOutputPaths) {
                file.mkdirs();
            }
            proxy.setSourceFolders(moduleOutputPaths);

            // set the resource paths
            proxy.setResourceFolders(RoboVmPlugin.getModuleResourcePaths(module));

            // set the plist file location
            File infoPlist = RoboVmPlugin.getModuleInfoPlist(module);
            if(infoPlist != null) {
                proxy.setInfoPlist(infoPlist);
            }
        }
    }

    public void removeAllDaemons() {
        if (!hasIBIntegrator || !System.getProperty("os.name").toLowerCase().contains("mac os x")) {
            return;
        }
        for(IBIntegratorProxy daemon: daemons.values()) {
            daemon.shutDown();
        }
        daemons.clear();
        RoboVmPlugin.logInfo(null, "Stopping all Interface Builder integrator daemons");
    }

    public IBIntegratorProxy getProxy(Module module) {
        return daemons.get(getModuleId(module));
    }

    public static String getModuleId(Module module) {
        if(module.getProject().getName().equals(module.getName())) {
            return module.getName();
        } else {
            return module.getProject().getName() + "." + module.getName();
        }
    }
}