Fix for #1182 on Android 5
[pub/Android/ownCloud.git] / src / com / owncloud / android / files / FileOperationsHelper.java
index 5e6741b..845eab7 100644 (file)
 
 package com.owncloud.android.files;
 
-import org.apache.http.protocol.HTTP;
-
 import android.accounts.Account;
-import android.accounts.AccountManager;
+import android.content.ActivityNotFoundException;
 import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
 import android.net.Uri;
 import android.support.v4.app.DialogFragment;
 import android.webkit.MimeTypeMap;
 import android.widget.Toast;
 
 import com.owncloud.android.R;
+import com.owncloud.android.authentication.AccountUtils;
 import com.owncloud.android.datamodel.OCFile;
 import com.owncloud.android.files.services.FileDownloader.FileDownloaderBinder;
 import com.owncloud.android.files.services.FileUploader.FileUploaderBinder;
-
-import com.owncloud.android.lib.common.accounts.AccountUtils.Constants;
 import com.owncloud.android.lib.common.network.WebdavUtils;
 import com.owncloud.android.lib.common.utils.Log_OC;
 import com.owncloud.android.lib.resources.status.OwnCloudVersion;
 import com.owncloud.android.services.OperationsService;
+import com.owncloud.android.services.observer.FileObserverService;
 import com.owncloud.android.ui.activity.FileActivity;
 import com.owncloud.android.ui.dialog.ShareLinkToDialog;
 
+import org.apache.http.protocol.HTTP;
+
+import java.util.List;
+
 /**
  *
  */
 public class FileOperationsHelper {
 
     private static final String TAG = FileOperationsHelper.class.getName();
-    
-    private static final String FTAG_CHOOSER_DIALOG = "CHOOSER_DIALOG"; 
+
+    private static final String FTAG_CHOOSER_DIALOG = "CHOOSER_DIALOG";
 
     protected FileActivity mFileActivity = null;
 
     /// Identifier of operation in progress which result shouldn't be lost 
     private long mWaitingForOpId = Long.MAX_VALUE;
-    
+
     public FileOperationsHelper(FileActivity fileActivity) {
         mFileActivity = fileActivity;
     }
@@ -67,63 +71,86 @@ public class FileOperationsHelper {
         if (file != null) {
             String storagePath = file.getStoragePath();
             String encodedStoragePath = WebdavUtils.encodePath(storagePath);
-            
+
             Intent intentForSavedMimeType = new Intent(Intent.ACTION_VIEW);
             intentForSavedMimeType.setDataAndType(Uri.parse("file://"+ encodedStoragePath), file.getMimetype());
-            intentForSavedMimeType.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
+            intentForSavedMimeType.setFlags(
+                    Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION
+            );
             
             Intent intentForGuessedMimeType = null;
             if (storagePath.lastIndexOf('.') >= 0) {
-                String guessedMimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(storagePath.substring(storagePath.lastIndexOf('.') + 1));
+                String guessedMimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(
+                        storagePath.substring(storagePath.lastIndexOf('.') + 1)
+                );
                 if (guessedMimeType != null && !guessedMimeType.equals(file.getMimetype())) {
                     intentForGuessedMimeType = new Intent(Intent.ACTION_VIEW);
                     intentForGuessedMimeType.setDataAndType(Uri.parse("file://"+ encodedStoragePath), guessedMimeType);
-                    intentForGuessedMimeType.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
+                    intentForGuessedMimeType.setFlags(
+                            Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION
+                    );
                 }
             }
             
-            Intent chooserIntent = null;
+            Intent chooserIntent;
+            List<ResolveInfo> launchables;
             if (intentForGuessedMimeType != null) {
                 chooserIntent = Intent.createChooser(intentForGuessedMimeType, mFileActivity.getString(R.string.actionbar_open_with));
+                launchables = mFileActivity.getPackageManager().queryIntentActivities(intentForGuessedMimeType, PackageManager.GET_INTENT_FILTERS);
             } else {
                 chooserIntent = Intent.createChooser(intentForSavedMimeType, mFileActivity.getString(R.string.actionbar_open_with));
+                launchables = mFileActivity.getPackageManager().queryIntentActivities(intentForSavedMimeType, PackageManager.GET_INTENT_FILTERS);
             }
-            
-            mFileActivity.startActivity(chooserIntent);
-            
+
+            if(launchables != null && launchables.size() > 0) {
+                try {
+                    mFileActivity.startActivity(chooserIntent);
+                } catch (ActivityNotFoundException anfe) {
+                    Toast.makeText(mFileActivity.getApplicationContext(),
+                            R.string.file_list_no_app_for_file_type, Toast.LENGTH_SHORT)
+                            .show();
+                }
+            } else {
+                Toast.makeText(mFileActivity.getApplicationContext(),
+                        R.string.file_list_no_app_for_file_type, Toast.LENGTH_SHORT)
+                        .show();
+            }
+
         } else {
             Log_OC.wtf(TAG, "Trying to open a NULL OCFile");
         }
     }
-    
-    
+
+
     public void shareFileWithLink(OCFile file) {
-        
+
         if (isSharedSupported()) {
             if (file != null) {
                 String link = "https://fake.url";
                 Intent intent = createShareWithLinkIntent(link);
-                String[] packagesToExclude = new String[] { mFileActivity.getPackageName() };
+                String[] packagesToExclude = new String[]{mFileActivity.getPackageName()};
                 DialogFragment chooserDialog = ShareLinkToDialog.newInstance(intent, packagesToExclude, file);
                 chooserDialog.show(mFileActivity.getSupportFragmentManager(), FTAG_CHOOSER_DIALOG);
-                
+
             } else {
                 Log_OC.wtf(TAG, "Trying to share a NULL OCFile");
             }
-            
+
         } else {
             // Show a Message
-            Toast t = Toast.makeText(mFileActivity, mFileActivity.getString(R.string.share_link_no_support_share_api), Toast.LENGTH_LONG);
+            Toast t = Toast.makeText(
+                    mFileActivity, mFileActivity.getString(R.string.share_link_no_support_share_api), Toast.LENGTH_LONG
+            );
             t.show();
         }
     }
-    
-    
+
+
     public void shareFileWithLinkToApp(OCFile file, String password, Intent sendIntent) {
         
         if (file != null) {
             mFileActivity.showLoadingDialog();
-            
+
             Intent service = new Intent(mFileActivity, OperationsService.class);
             service.setAction(OperationsService.ACTION_CREATE_SHARE);
             service.putExtra(OperationsService.EXTRA_ACCOUNT, mFileActivity.getAccount());
@@ -136,32 +163,30 @@ public class FileOperationsHelper {
             Log_OC.wtf(TAG, "Trying to open a NULL OCFile");
         }
     }
-    
-    
+
+
     private Intent createShareWithLinkIntent(String link) {
         Intent intentToShareLink = new Intent(Intent.ACTION_SEND);
         intentToShareLink.putExtra(Intent.EXTRA_TEXT, link);
         intentToShareLink.setType(HTTP.PLAIN_TEXT_TYPE);
-        return intentToShareLink; 
+        return intentToShareLink;
     }
-    
-    
+
+
     /**
-     *  @return 'True' if the server supports the Share API
+     * @return 'True' if the server supports the Share API
      */
     public boolean isSharedSupported() {
         if (mFileActivity.getAccount() != null) {
-            AccountManager accountManager = AccountManager.get(mFileActivity);
-
-            String version = accountManager.getUserData(mFileActivity.getAccount(), Constants.KEY_OC_VERSION);
-            return (new OwnCloudVersion(version)).isSharedSupported();
+            OwnCloudVersion serverVersion = AccountUtils.getServerVersion(mFileActivity.getAccount());
+            return (serverVersion != null && serverVersion.isSharedSupported());
         }
         return false;
     }
-    
-    
+
+
     public void unshareFileWithLink(OCFile file) {
-        
+
         if (isSharedSupported()) {
             // Unshare the file
             Intent service = new Intent(mFileActivity, OperationsService.class);
@@ -171,25 +196,27 @@ public class FileOperationsHelper {
             mWaitingForOpId = mFileActivity.getOperationsServiceBinder().queueNewOperation(service);
             
             mFileActivity.showLoadingDialog();
-            
+
         } else {
             // Show a Message
             Toast t = Toast.makeText(mFileActivity, mFileActivity.getString(R.string.share_link_no_support_share_api), Toast.LENGTH_LONG);
             t.show();
-            
+
         }
     }
-    
+
     public void sendDownloadedFile(OCFile file) {
         if (file != null) {
+            String storagePath = file.getStoragePath();
+            String encodedStoragePath = WebdavUtils.encodePath(storagePath);
             Intent sendIntent = new Intent(android.content.Intent.ACTION_SEND);
             // set MimeType
             sendIntent.setType(file.getMimetype());
-            sendIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse("file://" + file.getStoragePath()));
+            sendIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse("file://" + encodedStoragePath));
             sendIntent.putExtra(Intent.ACTION_SEND, true);      // Send Action
-            
+
             // Show dialog, without the own app
-            String[] packagesToExclude = new String[] { mFileActivity.getPackageName() };
+            String[] packagesToExclude = new String[]{mFileActivity.getPackageName()};
             DialogFragment chooserDialog = ShareLinkToDialog.newInstance(sendIntent, packagesToExclude, file);
             chooserDialog.show(mFileActivity.getSupportFragmentManager(), FTAG_CHOOSER_DIALOG);
 
@@ -197,10 +224,10 @@ public class FileOperationsHelper {
             Log_OC.wtf(TAG, "Trying to send a NULL OCFile");
         }
     }
-    
-    
+
+
     public void syncFile(OCFile file) {
-        
+
         if (!file.isFolder()){
             Intent intent = new Intent(mFileActivity, OperationsService.class);
             intent.setAction(OperationsService.ACTION_SYNC_FILE);
@@ -218,6 +245,24 @@ public class FileOperationsHelper {
             mFileActivity.startService(intent);
         }
     }
+
+    public void toggleFavorite(OCFile file, boolean isFavorite) {
+        file.setFavorite(isFavorite);
+        mFileActivity.getStorageManager().saveFile(file);
+
+        /// register the OCFile instance in the observer service to monitor local updates
+        Intent observedFileIntent = FileObserverService.makeObservedFileIntent(
+                mFileActivity,
+                file,
+                mFileActivity.getAccount(),
+                isFavorite);
+        mFileActivity.startService(observedFileIntent);
+
+        /// immediate content synchronization
+        if (file.isFavorite()) {
+            syncFile(file);
+        }
+    }
     
     public void renameFile(OCFile file, String newFilename) {
         // RenameFile
@@ -243,8 +288,8 @@ public class FileOperationsHelper {
         
         mFileActivity.showLoadingDialog();
     }
-    
-    
+
+
     public void createFolder(String remotePath, boolean createFullPath) {
         // Create Folder
         Intent service = new Intent(mFileActivity, OperationsService.class);
@@ -277,8 +322,8 @@ public class FileOperationsHelper {
             downloaderBinder.cancel(account, file);
 
             // TODO - review why is this here, and solve in a better way
-            // Remove etag for parent, if file is a keep_in_sync
-            if (file.keepInSync()) {
+            // Remove etag for parent, if file is a favorite
+            if (file.isFavorite()) {
                 OCFile parent = mFileActivity.getStorageManager().getFileById(file.getParentId());
                 parent.setEtag("");
                 mFileActivity.getStorageManager().saveFile(parent);
@@ -291,8 +336,9 @@ public class FileOperationsHelper {
 
     /**
      * Start move file operation
-     * @param newfile           File where it is going to be moved
-     * @param currentFile       File with the previous info
+     *
+     * @param newfile     File where it is going to be moved
+     * @param currentFile File with the previous info
      */
     public void moveFile(OCFile newfile, OCFile currentFile) {
         // Move files
@@ -306,6 +352,23 @@ public class FileOperationsHelper {
         mFileActivity.showLoadingDialog();
     }
 
+    /**
+     * Start copy file operation
+     *
+     * @param newfile     File where it is going to be moved
+     * @param currentFile File with the previous info
+     */
+    public void copyFile(OCFile newfile, OCFile currentFile) {
+        // Copy files
+        Intent service = new Intent(mFileActivity, OperationsService.class);
+        service.setAction(OperationsService.ACTION_COPY_FILE);
+        service.putExtra(OperationsService.EXTRA_NEW_PARENT_PATH, newfile.getRemotePath());
+        service.putExtra(OperationsService.EXTRA_REMOTE_PATH, currentFile.getRemotePath());
+        service.putExtra(OperationsService.EXTRA_ACCOUNT, mFileActivity.getAccount());
+        mWaitingForOpId = mFileActivity.getOperationsServiceBinder().queueNewOperation(service);
+
+        mFileActivity.showLoadingDialog();
+    }
 
     public long getOpIdWaitingFor() {
         return mWaitingForOpId;
@@ -315,17 +378,14 @@ public class FileOperationsHelper {
     public void setOpIdWaitingFor(long waitingForOpId) {
         mWaitingForOpId = waitingForOpId;
     }
-    
+
     /**
      *  @return 'True' if the server doesn't need to check forbidden characters
      */
     public boolean isVersionWithForbiddenCharacters() {
         if (mFileActivity.getAccount() != null) {
-            AccountManager accountManager = AccountManager.get(mFileActivity);
-
-            String version = accountManager.getUserData(mFileActivity.getAccount(),
-                    Constants.KEY_OC_VERSION);
-            return (new OwnCloudVersion(version)).isVersionWithForbiddenCharacters();
+            OwnCloudVersion serverVersion = AccountUtils.getServerVersion(mFileActivity.getAccount());
+            return (serverVersion != null && serverVersion.isVersionWithForbiddenCharacters());
         }
         return false;
     }