Added: 增加获取应用label和包名的对应关系

Author: andrewleo

keyboardservice/src/main/AndroidManifest.xml

@@ -1,7 +1,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.android.adbkeyboard"
-    android:versionCode="1"
-    android:versionName="1.0" >
+    android:versionCode="2"
+    android:versionName="2.0" >
 
     <uses-sdk
         android:minSdkVersion="8"
@@ -29,7 +29,16 @@
                 <action android:name="android.view.InputMethod" />
             </intent-filter>
             <meta-data android:name="android.view.im" android:resource="@xml/methods" />
-        </service>    
+        </service>
+
+        <service
+            android:name=".ProcessInfoService"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="com.android.adbkeyboard.ProcessInfo"/>
+            </intent-filter>
+        </service>
+
     </application>
 
 </manifest>

keyboardservice/src/main/java/com/android/adbkeyboard/ProcessInfoService.java

@@ -0,0 +1,75 @@
+package com.android.adbkeyboard;
+
+/**
+ * Created by andrewleo on 2017/11/1.
+ */
+
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.List;
+
+import android.app.IntentService;
+import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.os.Bundle;
+import android.util.Log;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+public class ProcessInfoService extends IntentService {
+
+    private static final String PROCESS_INFO_ACTION = "com.android.adbkeyboard.ProcessInfo";
+    private static final String DEFAULT_FILE_PATH = "/data/local/tmp/appinfos";
+
+    public ProcessInfoService() {
+        super("ProcessInfoService");
+    }
+
+    @Override
+    protected void onHandleIntent(Intent intent) {
+        if (intent != null) {
+            Bundle bundle = intent.getExtras();
+            String fileToSaved = (bundle != null) ? bundle.getString("fileToSave",
+                    DEFAULT_FILE_PATH) : DEFAULT_FILE_PATH;
+            try {
+                switch (intent.getAction()) {
+                    case PROCESS_INFO_ACTION:
+                        JSONArray jsonArray = new JSONArray();
+                        PackageManager pm = this.getPackageManager();
+                        for (ApplicationInfo appinfo : getAppInfos()) {
+                            JSONObject jsonObject = new JSONObject();
+                            jsonObject.put(appinfo.loadLabel(pm).toString(), appinfo.processName);
+                            jsonArray.put(jsonObject);
+                        }
+                        saveToFile(fileToSaved, jsonArray.toString());
+                }
+            } catch (Exception e) {
+                Log.e("adbKeyBoard", e.getMessage());
+                e.printStackTrace();
+            }
+        }
+
+    }
+
+    private void saveToFile(String filePath, String content) throws IOException {
+        File file = new File(filePath);
+        if (!file.exists()) {
+            file.createNewFile();
+        }
+        FileWriter fw = new FileWriter(file);
+        BufferedWriter bw = new BufferedWriter(fw);
+        bw.write(content);
+        bw.close();
+    }
+
+    private List<ApplicationInfo> getAppInfos() {
+        PackageManager pm = getApplicationContext().getPackageManager();
+        List<ApplicationInfo> appList = pm
+                .getInstalledApplications(PackageManager.GET_UNINSTALLED_PACKAGES);
+        return appList;
+    }
+}