+++ /dev/null
-/* ownCloud Android client application
- * Copyright (C) 2012-2013 ownCloud Inc.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-package com.owncloud.android.ui.activity;
-
-import java.io.File;
-
-import android.accounts.Account;
-import android.content.Intent;
-import android.os.AsyncTask;
-import android.os.Bundle;
-import android.os.Environment;
-import android.support.v4.app.DialogFragment;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.view.ViewGroup;
-import android.widget.ArrayAdapter;
-import android.widget.Button;
-import android.widget.TextView;
-
-import com.actionbarsherlock.app.ActionBar;
-import com.actionbarsherlock.app.ActionBar.OnNavigationListener;
-import com.actionbarsherlock.view.MenuItem;
-import com.owncloud.android.ui.dialog.IndeterminateProgressDialog;
-import com.owncloud.android.ui.fragment.ConfirmationDialogFragment;
-import com.owncloud.android.ui.fragment.LocalFileListFragment;
-import com.owncloud.android.ui.fragment.ConfirmationDialogFragment.ConfirmationDialogFragmentListener;
-import com.owncloud.android.utils.FileStorageUtils;
-
-import com.owncloud.android.Log_OC;
-import com.owncloud.android.R;
-
-/**
- * Displays local files and let the user choose what of them wants to upload
- * to the current ownCloud account
- *
- * @author David A. Velasco
- *
- */
-
-public class UploadFilesActivity extends FileActivity implements
- LocalFileListFragment.ContainerActivity, OnNavigationListener, OnClickListener, ConfirmationDialogFragmentListener {
-
- private ArrayAdapter<String> mDirectories;
- private File mCurrentDir = null;
- private LocalFileListFragment mFileListFragment;
- private Button mCancelBtn;
- private Button mUploadBtn;
- private Account mAccountOnCreation;
- private DialogFragment mCurrentDialog;
-
- public static final String EXTRA_CHOSEN_FILES = UploadFilesActivity.class.getCanonicalName() + ".EXTRA_CHOSEN_FILES";
-
- public static final int RESULT_OK_AND_MOVE = RESULT_FIRST_USER;
-
- private static final String KEY_DIRECTORY_PATH = UploadFilesActivity.class.getCanonicalName() + ".KEY_DIRECTORY_PATH";
- private static final String TAG = "UploadFilesActivity";
- private static final String WAIT_DIALOG_TAG = "WAIT";
- private static final String QUERY_TO_MOVE_DIALOG_TAG = "QUERY_TO_MOVE";
-
-
- @Override
- public void onCreate(Bundle savedInstanceState) {
- Log_OC.d(TAG, "onCreate() start");
- super.onCreate(savedInstanceState);
-
- if(savedInstanceState != null) {
- mCurrentDir = new File(savedInstanceState.getString(UploadFilesActivity.KEY_DIRECTORY_PATH));
- } else {
- mCurrentDir = Environment.getExternalStorageDirectory();
- }
-
- mAccountOnCreation = getAccount();
-
- /// USER INTERFACE
-
- // Drop-down navigation
- mDirectories = new CustomArrayAdapter<String>(this, R.layout.sherlock_spinner_dropdown_item);
- File currDir = mCurrentDir;
- while(currDir != null && currDir.getParentFile() != null) {
- mDirectories.add(currDir.getName());
- currDir = currDir.getParentFile();
- }
- mDirectories.add(File.separator);
-
- // Inflate and set the layout view
- setContentView(R.layout.upload_files_layout);
- mFileListFragment = (LocalFileListFragment) getSupportFragmentManager().findFragmentById(R.id.local_files_list);
-
-
- // Set input controllers
- mCancelBtn = (Button) findViewById(R.id.upload_files_btn_cancel);
- mCancelBtn.setOnClickListener(this);
- mUploadBtn = (Button) findViewById(R.id.upload_files_btn_upload);
- mUploadBtn.setOnClickListener(this);
-
- // Action bar setup
- ActionBar actionBar = getSupportActionBar();
- actionBar.setHomeButtonEnabled(true); // mandatory since Android ICS, according to the official documentation
- actionBar.setDisplayHomeAsUpEnabled(mCurrentDir != null && mCurrentDir.getName() != null);
- actionBar.setDisplayShowTitleEnabled(false);
- actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
- actionBar.setListNavigationCallbacks(mDirectories, this);
-
- // wait dialog
- if (mCurrentDialog != null) {
- mCurrentDialog.dismiss();
- mCurrentDialog = null;
- }
-
- Log_OC.d(TAG, "onCreate() end");
- }
-
-
- @Override
- public boolean onOptionsItemSelected(MenuItem item) {
- boolean retval = true;
- switch (item.getItemId()) {
- case android.R.id.home: {
- if(mCurrentDir != null && mCurrentDir.getParentFile() != null){
- onBackPressed();
- }
- break;
- }
- default:
- retval = super.onOptionsItemSelected(item);
- }
- return retval;
- }
-
-
- @Override
- public boolean onNavigationItemSelected(int itemPosition, long itemId) {
- int i = itemPosition;
- while (i-- != 0) {
- onBackPressed();
- }
- // the next operation triggers a new call to this method, but it's necessary to
- // ensure that the name exposed in the action bar is the current directory when the
- // user selected it in the navigation list
- if (itemPosition != 0)
- getSupportActionBar().setSelectedNavigationItem(0);
- return true;
- }
-
-
- @Override
- public void onBackPressed() {
- if (mDirectories.getCount() <= 1) {
- finish();
- return;
- }
- popDirname();
- mFileListFragment.onNavigateUp();
- mCurrentDir = mFileListFragment.getCurrentDirectory();
-
- if(mCurrentDir.getParentFile() == null){
- ActionBar actionBar = getSupportActionBar();
- actionBar.setDisplayHomeAsUpEnabled(false);
- }
- }
-
-
- @Override
- protected void onSaveInstanceState(Bundle outState) {
- // responsibility of restore is preferred in onCreate() before than in onRestoreInstanceState when there are Fragments involved
- Log_OC.d(TAG, "onSaveInstanceState() start");
- super.onSaveInstanceState(outState);
- outState.putString(UploadFilesActivity.KEY_DIRECTORY_PATH, mCurrentDir.getAbsolutePath());
- Log_OC.d(TAG, "onSaveInstanceState() end");
- }
-
-
- /**
- * Pushes a directory to the drop down list
- * @param directory to push
- * @throws IllegalArgumentException If the {@link File#isDirectory()} returns false.
- */
- public void pushDirname(File directory) {
- if(!directory.isDirectory()){
- throw new IllegalArgumentException("Only directories may be pushed!");
- }
- mDirectories.insert(directory.getName(), 0);
- mCurrentDir = directory;
- }
-
- /**
- * Pops a directory name from the drop down list
- * @return True, unless the stack is empty
- */
- public boolean popDirname() {
- mDirectories.remove(mDirectories.getItem(0));
- return !mDirectories.isEmpty();
- }
-
-
- // Custom array adapter to override text colors
- private class CustomArrayAdapter<T> extends ArrayAdapter<T> {
-
- public CustomArrayAdapter(UploadFilesActivity ctx, int view) {
- super(ctx, view);
- }
-
- public View getView(int position, View convertView, ViewGroup parent) {
- View v = super.getView(position, convertView, parent);
-
- ((TextView) v).setTextColor(getResources().getColorStateList(
- android.R.color.white));
- return v;
- }
-
- public View getDropDownView(int position, View convertView,
- ViewGroup parent) {
- View v = super.getDropDownView(position, convertView, parent);
-
- ((TextView) v).setTextColor(getResources().getColorStateList(
- android.R.color.white));
-
- return v;
- }
-
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void onDirectoryClick(File directory) {
- pushDirname(directory);
- ActionBar actionBar = getSupportActionBar();
- actionBar.setDisplayHomeAsUpEnabled(true);
- }
-
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void onFileClick(File file) {
- // nothing to do
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public File getInitialDirectory() {
- return mCurrentDir;
- }
-
-
- /**
- * Performs corresponding action when user presses 'Cancel' or 'Upload' button
- *
- * TODO Make here the real request to the Upload service ; will require to receive the account and
- * target folder where the upload must be done in the received intent.
- */
- @Override
- public void onClick(View v) {
- if (v.getId() == R.id.upload_files_btn_cancel) {
- setResult(RESULT_CANCELED);
- finish();
-
- } else if (v.getId() == R.id.upload_files_btn_upload) {
- new CheckAvailableSpaceTask().execute();
- }
- }
-
-
- /**
- * Asynchronous task checking if there is space enough to copy all the files chosen
- * to upload into the ownCloud local folder.
- *
- * Maybe an AsyncTask is not strictly necessary, but who really knows.
- *
- * @author David A. Velasco
- */
- private class CheckAvailableSpaceTask extends AsyncTask<Void, Void, Boolean> {
-
- /**
- * Updates the UI before trying the movement
- */
- @Override
- protected void onPreExecute () {
- /// progress dialog and disable 'Move' button
- mCurrentDialog = IndeterminateProgressDialog.newInstance(R.string.wait_a_moment, false);
- mCurrentDialog.show(getSupportFragmentManager(), WAIT_DIALOG_TAG);
- }
-
-
- /**
- * Checks the available space
- *
- * @return 'True' if there is space enough.
- */
- @Override
- protected Boolean doInBackground(Void... params) {
- String[] checkedFilePaths = mFileListFragment.getCheckedFilePaths();
- long total = 0;
- for (int i=0; checkedFilePaths != null && i < checkedFilePaths.length ; i++) {
- String localPath = checkedFilePaths[i];
- File localFile = new File(localPath);
- total += localFile.length();
- }
- return (FileStorageUtils.getUsableSpace(mAccountOnCreation.name) >= total);
- }
-
- /**
- * Updates the activity UI after the check of space is done.
- *
- * If there is not space enough. shows a new dialog to query the user if wants to move the files instead
- * of copy them.
- *
- * @param result 'True' when there is space enough to copy all the selected files.
- */
- @Override
- protected void onPostExecute(Boolean result) {
- mCurrentDialog.dismiss();
- mCurrentDialog = null;
-
- if (result) {
- // return the list of selected files (success)
- Intent data = new Intent();
- data.putExtra(EXTRA_CHOSEN_FILES, mFileListFragment.getCheckedFilePaths());
- setResult(RESULT_OK, data);
- finish();
-
- } else {
- // show a dialog to query the user if wants to move the selected files to the ownCloud folder instead of copying
- String[] args = {getString(R.string.app_name)};
- ConfirmationDialogFragment dialog = ConfirmationDialogFragment.newInstance(R.string.upload_query_move_foreign_files, args, R.string.common_yes, -1, R.string.common_no);
- dialog.setOnConfirmationListener(UploadFilesActivity.this);
- dialog.show(getSupportFragmentManager(), QUERY_TO_MOVE_DIALOG_TAG);
- }
- }
- }
-
- @Override
- public void onConfirmation(String callerTag) {
- Log_OC.d(TAG, "Positive button in dialog was clicked; dialog tag is " + callerTag);
- if (callerTag.equals(QUERY_TO_MOVE_DIALOG_TAG)) {
- // return the list of selected files to the caller activity (success), signaling that they should be moved to the ownCloud folder, instead of copied
- Intent data = new Intent();
- data.putExtra(EXTRA_CHOSEN_FILES, mFileListFragment.getCheckedFilePaths());
- setResult(RESULT_OK_AND_MOVE, data);
- finish();
- }
- }
-
-
- @Override
- public void onNeutral(String callerTag) {
- Log_OC.d(TAG, "Phantom neutral button in dialog was clicked; dialog tag is " + callerTag);
- }
-
-
- @Override
- public void onCancel(String callerTag) {
- /// nothing to do; don't finish, let the user change the selection
- Log_OC.d(TAG, "Negative button in dialog was clicked; dialog tag is " + callerTag);
- }
-
-
- @Override
- protected void onAccountSet(boolean stateWasRecovered) {
- if (getAccount() != null) {
- if (!mAccountOnCreation.equals(getAccount())) {
- setResult(RESULT_CANCELED);
- finish();
- }
-
- } else {
- Log_OC.wtf(TAG, "onAccountChanged was called with NULL account associated!");
- setResult(RESULT_CANCELED);
- finish();
- }
- }
-
-
-}
projects / pub / Android / ownCloud.git / blobdiff