1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.ide.eclipse.pdt; 18 19 import com.android.ide.eclipse.ddms.DdmsPlugin; 20 import com.android.ide.eclipse.pdt.internal.preferences.PrefPage; 21 22 import org.eclipse.jface.preference.IPreferenceStore; 23 import org.eclipse.jface.util.IPropertyChangeListener; 24 import org.eclipse.jface.util.PropertyChangeEvent; 25 import org.eclipse.ui.plugin.AbstractUIPlugin; 26 import org.osgi.framework.BundleContext; 27 28 public class PdtPlugin extends AbstractUIPlugin { 29 30 public final static String PLUGIN_ID = "com.android.ide.eclipse.pdt"; //$NON-NLS-1$ 31 private static PdtPlugin sPlugin; 32 PdtPlugin()33 public PdtPlugin() { 34 sPlugin = this; 35 } 36 37 /** 38 * Returns the shared instance 39 * 40 * @return the shared instance 41 */ getDefault()42 public static synchronized PdtPlugin getDefault() { 43 return sPlugin; 44 } 45 46 @Override start(BundleContext context)47 public void start(BundleContext context) throws Exception { 48 super.start(context); 49 50 // set the listener for the preference change 51 getPreferenceStore().addPropertyChangeListener(new IPropertyChangeListener() { 52 @Override 53 public void propertyChange(PropertyChangeEvent event) { 54 // if the SDK changed, we have to do some extra work 55 if (PrefPage.PREFS_DEVTREE_DIR.equals(event.getProperty())) { 56 // restart adb, in case it's a different version 57 DdmsPlugin.setToolsLocation(getAdbLocation(), true /* startAdb */, 58 getHprofConvLocation(), getTraceViewLocation()); 59 } 60 } 61 }); 62 } 63 64 /** 65 * Returns the location of the dev tree or <code>null</code> if unknown. 66 */ getDevTree()67 public static String getDevTree() { 68 // this always return a store, even a temp one if an error occurred. 69 IPreferenceStore store = sPlugin.getPreferenceStore(); 70 71 // returns an empty, non-null, string if the preference is not found. 72 String devTree = store.getString(PrefPage.PREFS_DEVTREE_DIR); 73 74 if (devTree.length() == 0) { 75 devTree = System.getenv("ANDROID_BUILD_TOP"); //$NON-NLS-1$ 76 } 77 78 return devTree; 79 } 80 81 /** 82 * Returns the location of adb or <code>null</code> if unknown. 83 */ getAdbLocation()84 public static String getAdbLocation() { 85 String devTreeBin = getDevTreeOutBin(); 86 87 if (devTreeBin != null && devTreeBin.length() > 0) { 88 return devTreeBin + "adb"; //$NON-NLS-1$ 89 } 90 91 return null; 92 } 93 94 /** 95 * Returns the location of hprof-conv or <code>null</code> if unknown. 96 */ getHprofConvLocation()97 public static String getHprofConvLocation() { 98 String devTreeBin = getDevTreeOutBin(); 99 100 if (devTreeBin != null && devTreeBin.length() > 0) { 101 return devTreeBin + "hprof-conv"; //$NON-NLS-1$ 102 } 103 104 return null; 105 } 106 107 /** 108 * Returns the location of traceview or <code>null</code> if unknown. 109 */ getTraceViewLocation()110 public static String getTraceViewLocation() { 111 String devTreeBin = getDevTreeOutBin(); 112 113 if (devTreeBin != null && devTreeBin.length() > 0) { 114 return devTreeBin + "traceview"; //$NON-NLS-1$ 115 } 116 117 return null; 118 } 119 getDevTreeOutBin()120 private static String getDevTreeOutBin() { 121 String devTree = getDevTree(); 122 123 if (devTree != null && devTree.length() > 0) { 124 return devTree + "/out/host/" + currentPlatform() + "/bin/"; //$NON-NLS-1$ //$NON-NLS-2$ 125 } 126 127 return null; 128 } 129 130 /** 131 * Returns the current platform name as used by the Android build system 132 * 133 */ currentPlatform()134 private static String currentPlatform() { 135 String os = System.getProperty("os.name"); //$NON-NLS-1$ 136 if (os.startsWith("Mac OS")) { //$NON-NLS-1$ 137 return "darwin-x86"; //$NON-NLS-1$ 138 } else if (os.startsWith("Windows")) { //$NON-NLS-1$ 139 return "windows"; //$NON-NLS-1$ 140 } else if (os.startsWith("Linux")) { //$NON-NLS-1$ 141 return "linux-x86"; //$NON-NLS-1$ 142 } 143 144 return ""; //$NON-NLS-1$ 145 } 146 } 147