Adding cancellation to uploads (WIP)
[pub/Android/ownCloud.git] / src / com / owncloud / android / ui / activity / FileDisplayActivity.java
index 0b97c68..b320297 100644 (file)
@@ -21,18 +21,19 @@ package com.owncloud.android.ui.activity;
 import java.io.File;\r
 \r
 import android.accounts.Account;\r
-import android.accounts.AccountManager;\r
 import android.app.AlertDialog;\r
 import android.app.ProgressDialog;\r
 import android.app.AlertDialog.Builder;\r
 import android.app.Dialog;\r
 import android.content.BroadcastReceiver;\r
+import android.content.ComponentName;\r
 import android.content.ContentResolver;\r
 import android.content.Context;\r
 import android.content.DialogInterface;\r
 import android.content.DialogInterface.OnClickListener;\r
 import android.content.Intent;\r
 import android.content.IntentFilter;\r
+import android.content.ServiceConnection;\r
 import android.content.SharedPreferences;\r
 import android.content.pm.PackageInfo;\r
 import android.content.pm.PackageManager.NameNotFoundException;\r
@@ -40,8 +41,8 @@ import android.content.res.Resources.NotFoundException;
 import android.database.Cursor;\r
 import android.net.Uri;\r
 import android.os.Bundle;\r
-import android.os.Environment;\r
 import android.os.Handler;\r
+import android.os.IBinder;\r
 import android.preference.PreferenceManager;\r
 import android.provider.MediaStore;\r
 import android.support.v4.app.FragmentTransaction;\r
@@ -61,16 +62,14 @@ import com.actionbarsherlock.view.MenuInflater;
 import com.actionbarsherlock.view.MenuItem;\r
 import com.actionbarsherlock.view.Window;\r
 import com.owncloud.android.AccountUtils;\r
-import com.owncloud.android.CrashHandler;\r
 import com.owncloud.android.authenticator.AccountAuthenticator;\r
 import com.owncloud.android.datamodel.DataStorageManager;\r
 import com.owncloud.android.datamodel.FileDataStorageManager;\r
 import com.owncloud.android.datamodel.OCFile;\r
-import com.owncloud.android.db.ProviderMeta.ProviderTableMeta;\r
-import com.owncloud.android.files.OwnCloudFileObserver;\r
 import com.owncloud.android.files.services.FileDownloader;\r
-import com.owncloud.android.files.services.FileObserverService;\r
+import com.owncloud.android.files.services.FileDownloader.FileDownloaderBinder;\r
 import com.owncloud.android.files.services.FileUploader;\r
+import com.owncloud.android.files.services.FileUploader.FileUploaderBinder;\r
 import com.owncloud.android.network.OwnCloudClientUtils;\r
 import com.owncloud.android.syncadapter.FileSyncService;\r
 import com.owncloud.android.ui.fragment.FileDetailFragment;\r
@@ -90,12 +89,16 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
     OCFileListFragment.ContainerActivity, FileDetailFragment.ContainerActivity, OnNavigationListener {\r
     \r
     private ArrayAdapter<String> mDirectories;\r
-    private OCFile mCurrentDir;\r
+    private OCFile mCurrentDir = null;\r
+    private OCFile mCurrentFile = null;\r
 \r
     private DataStorageManager mStorageManager;\r
     private SyncBroadcastReceiver mSyncBroadcastReceiver;\r
     private UploadFinishReceiver mUploadFinishReceiver;\r
     private DownloadFinishReceiver mDownloadFinishReceiver;\r
+    private FileDownloaderBinder mDownloaderBinder = null;\r
+    private FileUploaderBinder mUploaderBinder = null;\r
+    private ServiceConnection mDownloadConnection = null, mUploadConnection = null;\r
     \r
     private OCFileListFragment mFileList;\r
     \r
@@ -116,11 +119,16 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
     public void onCreate(Bundle savedInstanceState) {\r
         Log.d(getClass().toString(), "onCreate() start");\r
         super.onCreate(savedInstanceState);\r
-        \r
-        //Thread.setDefaultUncaughtExceptionHandler(new CrashHandler(getApplicationContext()));\r
 \r
-        /// saved instance state: keep this always before initDataFromCurrentAccount()\r
+        /// Load of parameters from received intent\r
+        mCurrentDir = getIntent().getParcelableExtra(FileDetailFragment.EXTRA_FILE); // no check necessary, mCurrenDir == null if the parameter is not in the intent\r
+        Account account = getIntent().getParcelableExtra(FileDetailFragment.EXTRA_ACCOUNT);\r
+        if (account != null)\r
+            AccountUtils.setCurrentOwnCloudAccount(this, account.name);\r
+        \r
+        /// Load of saved instance state: keep this always before initDataFromCurrentAccount()\r
         if(savedInstanceState != null) {\r
+            // TODO - test if savedInstanceState should take precedence over file in the intent ALWAYS (now), NEVER, or SOME TIMES\r
             mCurrentDir = savedInstanceState.getParcelable(FileDetailFragment.EXTRA_FILE);\r
         }\r
         \r
@@ -131,9 +139,14 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
             \r
         } else {    /// at least an account is available\r
             \r
-            initDataFromCurrentAccount();\r
+            initDataFromCurrentAccount();   // it checks mCurrentDir and mCurrentFile with the current account\r
             \r
         }\r
+        \r
+        mUploadConnection = new ListServiceConnection(); \r
+        mDownloadConnection = new ListServiceConnection();\r
+        bindService(new Intent(this, FileUploader.class), mUploadConnection, Context.BIND_AUTO_CREATE);\r
+        bindService(new Intent(this, FileDownloader.class), mDownloadConnection, Context.BIND_AUTO_CREATE);\r
 \r
         // PIN CODE request ;  best location is to decide, let's try this first\r
         if (getIntent().getAction() != null && getIntent().getAction().equals(Intent.ACTION_MAIN) && savedInstanceState == null) {\r
@@ -162,10 +175,8 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
         setContentView(R.layout.files);    \r
         mFileList = (OCFileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);\r
         mDualPane = (findViewById(R.id.file_details_container) != null);\r
-        if (mDualPane && getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG) == null) {\r
-            FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();\r
-            transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null)); // empty FileDetailFragment\r
-            transaction.commit();\r
+        if (mDualPane) {\r
+            initFileDetailsInDualPane();\r
         }\r
             \r
         // Action bar setup\r
@@ -200,20 +211,51 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
                 AccountUtils.getCurrentOwnCloudAccount(this),\r
                 getContentResolver());\r
 \r
-        /// State recovery - CURRENT DIRECTORY ; priority: 1/ getIntent(), 2/ savedInstanceState (in onCreate()), 3/ root dir\r
-        if(getIntent().hasExtra(FileDetailFragment.EXTRA_FILE)) {\r
-            mCurrentDir = (OCFile) getIntent().getParcelableExtra(FileDetailFragment.EXTRA_FILE);\r
-            if(mCurrentDir != null && !mCurrentDir.isDirectory()){\r
-                mCurrentDir = mStorageManager.getFileById(mCurrentDir.getParentId());\r
-            }\r
-            // clear intent extra, so rotating the screen will not return us to this directory\r
-            getIntent().removeExtra(FileDetailFragment.EXTRA_FILE);\r
+        /// Check if mCurrentDir is a directory\r
+        if(mCurrentDir != null && !mCurrentDir.isDirectory()) {\r
+            mCurrentFile = mCurrentDir;\r
+            mCurrentDir = mStorageManager.getFileById(mCurrentDir.getParentId());\r
+        }\r
+        \r
+        /// Check if mCurrentDir and mCurrentFile are in the current account, and update them\r
+        if (mCurrentDir != null) {\r
+            mCurrentDir = mStorageManager.getFileByPath(mCurrentDir.getRemotePath());   // mCurrentDir == null if it is not in the current account\r
+        }\r
+        if (mCurrentFile != null) {\r
+            mCurrentFile = mStorageManager.getFileByPath(mCurrentFile.getRemotePath());   // mCurrentFile == null if it is not in the current account\r
+        }\r
+        \r
+        /// Default to root if mCurrentDir was not found\r
+        if (mCurrentDir == null) {\r
+            mCurrentDir = mStorageManager.getFileByPath("/"); // will be NULL if the database was never synchronized\r
         }\r
-        if (mCurrentDir == null)\r
-            mCurrentDir = mStorageManager.getFileByPath("/");   // this will return NULL if the database has not ever synchronized\r
     }\r
         \r
+    \r
+    private void initFileDetailsInDualPane() {\r
+        if (mDualPane && getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG) == null) {\r
+            FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();\r
+            if (mCurrentFile != null) {\r
+                transaction.replace(R.id.file_details_container, new FileDetailFragment(mCurrentFile, AccountUtils.getCurrentOwnCloudAccount(this)), FileDetailFragment.FTAG); // empty FileDetailFragment\r
+                mCurrentFile = null;\r
+            } else {\r
+                transaction.replace(R.id.file_details_container, new FileDetailFragment(null, null), FileDetailFragment.FTAG); // empty FileDetailFragment\r
+            }\r
+            transaction.commit();\r
+        }\r
+    }\r
+    \r
+    \r
+    @Override\r
+    public void onDestroy() {\r
+        super.onDestroy();\r
+        if (mDownloadConnection != null)\r
+            unbindService(mDownloadConnection);\r
+        if (mUploadConnection != null)\r
+            unbindService(mUploadConnection);\r
+    }\r
 \r
+    \r
     @Override\r
     public boolean onCreateOptionsMenu(Menu menu) {\r
         MenuInflater inflater = getSherlock().getMenuInflater();\r
@@ -381,7 +423,7 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
             if (fileDetails != null && !fileDetails.isEmpty()) {\r
                 FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();\r
                 transaction.remove(fileDetails);\r
-                transaction.add(R.id.file_details_container, new FileDetailFragment(null, null));\r
+                transaction.add(R.id.file_details_container, new FileDetailFragment(null, null), FileDetailFragment.FTAG);\r
                 transaction.commit();\r
             }\r
         }\r
@@ -398,6 +440,13 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
         Log.d(getClass().toString(), "onSaveInstanceState() start");\r
         super.onSaveInstanceState(outState);\r
         outState.putParcelable(FileDetailFragment.EXTRA_FILE, mCurrentDir);\r
+        if (mDualPane) {\r
+            FileDetailFragment fragment = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);\r
+            OCFile file = fragment.getDisplayedFile();\r
+            if (file != null) {\r
+                outState.putParcelable(FileDetailFragment.EXTRA_FILE, file);\r
+            }\r
+        }\r
         Log.d(getClass().toString(), "onSaveInstanceState() end");\r
     }\r
 \r
@@ -411,6 +460,9 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
             if (mStorageManager == null) {\r
                 // this is necessary for handling the come back to FileDisplayActivity when the first ownCloud account is created \r
                 initDataFromCurrentAccount();\r
+                if (mDualPane) {\r
+                    initFileDetailsInDualPane();\r
+                }\r
             }\r
             \r
             // Listen for sync messages\r
@@ -429,7 +481,7 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
             registerReceiver(mDownloadFinishReceiver, downloadIntentFilter);\r
         \r
             // List current directory\r
-            mFileList.listDirectory(mCurrentDir);\r
+            mFileList.listDirectory(mCurrentDir);   // we should find the way to avoid the need of this\r
             \r
         } else {\r
             \r
@@ -440,6 +492,7 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
         Log.d(getClass().toString(), "onResume() end");\r
     }\r
 \r
+    \r
     @Override\r
     protected void onPause() {\r
         Log.d(getClass().toString(), "onPause() start");\r
@@ -460,7 +513,6 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
             dismissDialog(DIALOG_SETUP_ACCOUNT);\r
         }\r
         \r
-        getIntent().putExtra(FileDetailFragment.EXTRA_FILE, mCurrentDir);\r
         Log.d(getClass().toString(), "onPause() end");\r
     }\r
 \r
@@ -640,13 +692,11 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
     private class DirectoryCreator implements Runnable {\r
         private String mTargetPath;\r
         private Account mAccount;\r
-        private AccountManager mAm;\r
         private Handler mHandler; \r
     \r
         public DirectoryCreator(String targetPath, Account account, Handler handler) {\r
             mTargetPath = targetPath;\r
             mAccount = account;\r
-            mAm = (AccountManager) getSystemService(ACCOUNT_SERVICE);\r
             mHandler = handler;\r
         }\r
     \r
@@ -833,7 +883,7 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
             if (fileDetails != null && !fileDetails.isEmpty()) {\r
                 FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();\r
                 transaction.remove(fileDetails);\r
-                transaction.add(R.id.file_details_container, new FileDetailFragment(null, null));\r
+                transaction.add(R.id.file_details_container, new FileDetailFragment(null, null), FileDetailFragment.FTAG);\r
                 transaction.commit();\r
             }\r
         }\r
@@ -857,7 +907,7 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
         } else {    // small or medium screen device -> new Activity\r
             Intent showDetailsIntent = new Intent(this, FileDetailActivity.class);\r
             showDetailsIntent.putExtra(FileDetailFragment.EXTRA_FILE, file);\r
-            showDetailsIntent.putExtra(FileDownloader.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));\r
+            showDetailsIntent.putExtra(FileDetailFragment.EXTRA_ACCOUNT, AccountUtils.getCurrentOwnCloudAccount(this));\r
             startActivity(showDetailsIntent);\r
         }\r
     }\r
@@ -867,12 +917,78 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
      * {@inheritDoc}\r
      */\r
     @Override\r
+    public OCFile getInitialDirectory() {\r
+        return mCurrentDir;\r
+    }\r
+    \r
+    \r
+    /**\r
+     * {@inheritDoc}\r
+     */\r
+    @Override\r
     public void onFileStateChanged() {\r
         OCFileListFragment fileListFragment = (OCFileListFragment) getSupportFragmentManager().findFragmentById(R.id.fileList);\r
         if (fileListFragment != null) { \r
             fileListFragment.listDirectory();\r
         }\r
     }\r
+\r
+    \r
+    /**\r
+     * {@inheritDoc}\r
+     */\r
+    @Override\r
+    public FileDownloaderBinder getFileDownloaderBinder() {\r
+        return mDownloaderBinder;\r
+    }\r
+\r
+    \r
+    /**\r
+     * {@inheritDoc}\r
+     */\r
+    @Override\r
+    public FileUploaderBinder getFileUploaderBinder() {\r
+        return mUploaderBinder;\r
+    }\r
+    \r
+    \r
+    /** Defines callbacks for service binding, passed to bindService() */\r
+    private class ListServiceConnection implements ServiceConnection {\r
+\r
+        @Override\r
+        public void onServiceConnected(ComponentName component, IBinder service) {\r
+            if (component.equals(new ComponentName(FileDisplayActivity.this, FileDownloader.class))) {\r
+                Log.d(TAG, "Download service connected");\r
+                mDownloaderBinder = (FileDownloaderBinder) service;\r
+            } else if (component.equals(new ComponentName(FileDisplayActivity.this, FileUploader.class))) {\r
+                Log.d(TAG, "Upload service connected");\r
+                mUploaderBinder = (FileUploaderBinder) service;\r
+            } else {\r
+                return;\r
+            }\r
+            // a new chance to get the mDownloadBinder through getFileDownloadBinder() - THIS IS A MESS\r
+            mFileList.listDirectory();\r
+            if (mDualPane) {\r
+                FileDetailFragment fragment = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);\r
+                if (fragment != null)\r
+                    fragment.updateFileDetails();\r
+            }\r
+            \r
+        }\r
+\r
+        @Override\r
+        public void onServiceDisconnected(ComponentName component) {\r
+            if (component.equals(new ComponentName(FileDisplayActivity.this, FileDownloader.class))) {\r
+                Log.d(TAG, "Download service disconnected");\r
+                mDownloaderBinder = null;\r
+            } else if (component.equals(new ComponentName(FileDisplayActivity.this, FileUploader.class))) {\r
+                Log.d(TAG, "Upload service disconnected");\r
+                mUploaderBinder = null;\r
+            }\r
+        }\r
+    };    \r
+\r
+    \r
     \r
     /**\r
      * Launch an intent to request the PIN code to the user before letting him use the app\r
@@ -888,5 +1004,5 @@ public class FileDisplayActivity extends SherlockFragmentActivity implements
         }\r
     }\r
 \r
-    \r
+\r
 }\r