android: add Version menu option

Change-Id: I64aeacf18421edd51517c92ec8782b4bb62ca1b1

clients/android/assets/.gitignore

@@ -1 +1,2 @@
 camput.arm
+camput-version.txt

clients/android/assets/Makefile

@@ -1,5 +1,6 @@
 all:
 	GOROOT=$(HOME)/armgo GOOS=linux GOARCH=arm CGO_ENABLED=0 $(HOME)/armgo/bin/go build -o camput.arm --ldflags="-X camlistore.org/pkg/buildinfo.GitInfo "`../../../misc/gitversion` camlistore.org/cmd/camput
+	../../../misc/gitversion > camput-version.txt
 	/bin/echo -n "package org.camlistore; public final class ChildProcessConfig { // " > ../gen/org/camlistore/ChildProcessConfig.java
 	openssl sha1 camput.arm >> ../gen/org/camlistore/ChildProcessConfig.java
 	/bin/echo "}" >> ../gen/org/camlistore/ChildProcessConfig.java

clients/android/res/values/strings.xml

@@ -13,6 +13,7 @@
     <string name="resume">Resume</string>
     <string name="stop">Stop</string>
     <string name="stop_die">Force-kill all</string>
+    <string name="version">Version</string>
     <string name="uploading">Uploading&#8230;</string>
     <string name="digesting">Digesting&#8230;.</string>
     <string name="settings_auto">Auto-Upload</string>

clients/android/src/org/camlistore/CamliActivity.java

@@ -34,6 +34,7 @@ import android.view.View.OnClickListener;
 import android.widget.Button;
 import android.widget.ProgressBar;
 import android.widget.TextView;
+import android.widget.Toast;
 
 public class CamliActivity extends Activity {
     private static final String TAG = "CamliActivity";
@@ -41,6 +42,7 @@ public class CamliActivity extends Activity {
     private static final int MENU_STOP = 2;
     private static final int MENU_STOP_DIE = 3;
     private static final int MENU_UPLOAD_ALL = 4;
+    private static final int MENU_VERSION = 5;
 
     private IUploadService mServiceStub = null;
     private IStatusCallback mCallback = null;
@@ -218,6 +220,7 @@ public class CamliActivity extends Activity {
         MenuItem settings = menu.add(Menu.NONE, MENU_SETTINGS, 0, R.string.settings);
         settings.setIcon(android.R.drawable.ic_menu_preferences);
 
+        menu.add(Menu.NONE, MENU_VERSION, 0, R.string.version);
         return true;
     }
 
@@ -238,6 +241,9 @@ public class CamliActivity extends Activity {
         case MENU_SETTINGS:
             SettingsActivity.show(this);
             break;
+        case MENU_VERSION:
+            Toast.makeText(this, "camput version: " + ((UploadApplication) getApplication()).getCamputVersion(), Toast.LENGTH_LONG).show();
+            break;
         case MENU_UPLOAD_ALL:
             Intent uploadAll = new Intent(UploadService.INTENT_UPLOAD_ALL);
             uploadAll.setClass(this, UploadService.class);

clients/android/src/org/camlistore/UploadApplication.java

@@ -16,17 +16,18 @@ limitations under the License.
 
 package org.camlistore;
 
-import android.app.Application;
-import android.content.pm.PackageManager.NameNotFoundException;
-import android.util.Config;
-import android.util.Log;
-
+import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.InputStreamReader;
 import java.lang.reflect.Method;
 
+import android.app.Application;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.util.Log;
+
 public class UploadApplication extends Application {
     private final static String TAG = "UploadApplication";
     private final static boolean STRICT_MODE = true;
@@ -55,10 +56,10 @@ public class UploadApplication extends Application {
             FileOutputStream fos = getBaseContext().openFileOutput("camput.bin.writing", MODE_PRIVATE);
             byte[] buf = new byte[8192];
             int offset;
-            while ((offset = is.read(buf))>0) {
+            while ((offset = is.read(buf)) > 0) {
                 fos.write(buf, 0, offset);
             }
-            is.close(); 
+            is.close();
             fos.flush();
             fos.close();
 
@@ -75,6 +76,7 @@ public class UploadApplication extends Application {
         }
     }
 
+    @Override
     public void onCreate() {
         super.onCreate();
 
@@ -105,4 +107,22 @@ public class UploadApplication extends Application {
         } catch (java.lang.reflect.InvocationTargetException e) {
         }
     }
+
+    public String getCamputVersion() {
+        InputStream is = null;
+        try {
+            is = getAssets().open("camput-version.txt");
+            BufferedReader br = new BufferedReader(new InputStreamReader(is, "UTF-8"));
+            return br.readLine();
+        } catch (IOException e) {
+            return e.toString();
+        } finally {
+            if (is != null) {
+                try {
+                    is.close();
+                } catch (IOException e) {
+                }
+            }
+        }
+    }
 }

clients/android/src/org/camlistore/UploadService.java

@@ -463,8 +463,14 @@ public class UploadService extends Service {
     }
 
     public String pathOfURI(Uri uri) {
+        if (uri == null) {
+            return null;
+        }
         String[] proj = { MediaStore.Images.Media.DATA };
         Cursor cursor = getContentResolver().query(uri, proj, null, null, null);
+        if (cursor == null) {
+            return null;
+        }
         cursor.moveToFirst();
 
         int columnIndex = cursor.getColumnIndex(proj[0]);