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Code Issues Releases Wiki Activity

Use RecyclerView in EncryptFilesFragment

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This commit is contained in:
Dominik Schürmann 2015-03-30 20:41:29 +02:00
parent 2050be3995
commit a3276a4485
8 changed files with 394 additions and 188 deletions
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25
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyEmailFragment.java
View File

@ -126,7 +126,7 @@ public class CreateKeyEmailFragment extends Fragment {
if (mAdditionalEmailModels == null) {
mAdditionalEmailModels = new ArrayList<>();
if (mCreateKeyActivity.mAdditionalEmails != null) {
setAdditionalEmails(mCreateKeyActivity.mAdditionalEmails);
mEmailAdapter.addAll(mCreateKeyActivity.mAdditionalEmails);
}
}
@ -209,12 +209,6 @@ public class CreateKeyEmailFragment extends Fragment {
return emails;
}
private void setAdditionalEmails(ArrayList<String> emails) {
for (String email : emails) {
mAdditionalEmailModels.add(new EmailAdapter.ViewModel(email));
}
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
@ -244,8 +238,7 @@ public class CreateKeyEmailFragment extends Fragment {
// Provide a reference to the views for each data item
// Complex data items may need more than one view per item, and
// you provide access to all the views for a data item in a view holder
public static class ViewHolder extends RecyclerView.ViewHolder {
// each data item is just a string in this case
class ViewHolder extends RecyclerView.ViewHolder {
public TextView mTextView;
public ImageButton mDeleteButton;
@ -289,7 +282,10 @@ public class CreateKeyEmailFragment extends Fragment {
// Replace the contents of a view (invoked by the layout manager)
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, final int position) {
if (holder instanceof ViewHolder) {
if (holder instanceof FooterHolder) {
FooterHolder thisHolder = (FooterHolder) holder;
thisHolder.mAddButton.setOnClickListener(mFooterOnClickListener);
} else if (holder instanceof ViewHolder) {
ViewHolder thisHolder = (ViewHolder) holder;
// - get element from your dataset at this position
// - replace the contents of the view with that element
@ -302,9 +298,6 @@ public class CreateKeyEmailFragment extends Fragment {
remove(model);
}
});
} else if (holder instanceof FooterHolder) {
FooterHolder thisHolder = (FooterHolder) holder;
thisHolder.mAddButton.setOnClickListener(mFooterOnClickListener);
}
}
@ -332,6 +325,12 @@ public class CreateKeyEmailFragment extends Fragment {
notifyItemInserted(mDataset.size() - 1);
}
private void addAll(ArrayList<String> emails) {
for (String email : emails) {
mDataset.add(new EmailAdapter.ViewModel(email));
}
}
public void remove(ViewModel model) {
int position = mDataset.indexOf(model);
mDataset.remove(position);

319
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFilesFragment.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2014-2015 Dominik Schürmann <dominik@dominikschuermann.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -17,7 +17,6 @@
package org.sufficientlysecure.keychain.ui;
import android.annotation.TargetApi;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
@ -28,15 +27,17 @@ import android.os.Build;
import android.os.Bundle;
import android.os.Message;
import android.os.Messenger;
import android.support.v7.widget.DefaultItemAnimator;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import org.spongycastle.bcpg.CompressionAlgorithmTags;
@ -50,6 +51,7 @@ import org.sufficientlysecure.keychain.provider.TemporaryStorageProvider;
import org.sufficientlysecure.keychain.service.KeychainIntentService;
import org.sufficientlysecure.keychain.service.ServiceProgressHandler;
import org.sufficientlysecure.keychain.service.input.CryptoInputParcel;
import org.sufficientlysecure.keychain.ui.adapter.SpacesItemDecoration;
import org.sufficientlysecure.keychain.ui.dialog.DeleteFileDialogFragment;
import org.sufficientlysecure.keychain.ui.dialog.ProgressDialogFragment;
import org.sufficientlysecure.keychain.ui.util.FormattingUtils;
@ -61,9 +63,8 @@ import org.sufficientlysecure.keychain.util.ShareHelper;
import java.io.File;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.List;
import java.util.Set;
public class EncryptFilesFragment extends CryptoOperationFragment {
@ -93,12 +94,12 @@ public class EncryptFilesFragment extends CryptoOperationFragment {
private long mSigningKeyId = Constants.key.none;
private Passphrase mPassphrase = new Passphrase();
private ArrayList<Uri> mInputUris = new ArrayList<Uri>();
private ArrayList<Uri> mOutputUris = new ArrayList<Uri>();
private ArrayList<Uri> mOutputUris = new ArrayList<>();
private ListView mSelectedFiles;
private SelectedFilesAdapter mAdapter = new SelectedFilesAdapter();
private final Map<Uri, Bitmap> thumbnailCache = new HashMap<>();
private RecyclerView mSelectedFiles;
ArrayList<FilesAdapter.ViewModel> mFilesModels;
FilesAdapter mFilesAdapter;
/**
* Creates new instance of this fragment
@ -146,17 +147,28 @@ public class EncryptFilesFragment extends CryptoOperationFragment {
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.encrypt_files_fragment, container, false);
mSelectedFiles = (RecyclerView) view.findViewById(R.id.selected_files_list);
View addView = inflater.inflate(R.layout.file_list_entry_add, null);
addView.setOnClickListener(new View.OnClickListener() {
mSelectedFiles.addItemDecoration(new SpacesItemDecoration(
FormattingUtils.dpToPx(getActivity(), 4)));
mSelectedFiles.setHasFixedSize(true);
mSelectedFiles.setLayoutManager(new LinearLayoutManager(getActivity()));
mSelectedFiles.setItemAnimator(new DefaultItemAnimator());
mFilesModels = new ArrayList<>();
mFilesAdapter = new FilesAdapter(getActivity(), mFilesModels, new View.OnClickListener() {
@Override
public void onClick(View v) {
addInputUri();
}
});
mSelectedFiles = (ListView) view.findViewById(R.id.selected_files_list);
mSelectedFiles.addFooterView(addView);
mSelectedFiles.setAdapter(mAdapter);
ArrayList<Uri> inputUris = getArguments().getParcelableArrayList(ARG_URIS);
if (inputUris != null) {
mFilesAdapter.addAll(inputUris);
}
mUseArmor = getArguments().getBoolean(ARG_USE_ASCII_ARMOR);
mSelectedFiles.setAdapter(mFilesAdapter);
return view;
}
@ -165,17 +177,14 @@ public class EncryptFilesFragment extends CryptoOperationFragment {
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setHasOptionsMenu(true);
mInputUris = getArguments().getParcelableArrayList(ARG_URIS);
mUseArmor = getArguments().getBoolean(ARG_USE_ASCII_ARMOR);
}
private void addInputUri() {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
FileHelper.openDocument(EncryptFilesFragment.this, "*/*", true, REQUEST_CODE_INPUT);
} else {
FileHelper.openFile(EncryptFilesFragment.this, mInputUris.isEmpty() ?
null : mInputUris.get(mInputUris.size() - 1),
FileHelper.openFile(EncryptFilesFragment.this, mFilesModels.isEmpty() ?
null : mFilesModels.get(mFilesModels.size() - 1).inputUri,
"*/*", REQUEST_CODE_INPUT);
}
}
@ -185,32 +194,27 @@ public class EncryptFilesFragment extends CryptoOperationFragment {
return;
}
if (mInputUris.contains(inputUri)) {
if (mFilesAdapter.getAsArrayList().contains(inputUri)) {
Notify.create(getActivity(),
getActivity().getString(R.string.error_file_added_already, FileHelper.getFilename(getActivity(), inputUri)),
Notify.Style.ERROR).show();
return;
}
mInputUris.add(inputUri);
mSelectedFiles.requestFocus();
}
private void delInputUri(int position) {
mInputUris.remove(position);
mFilesAdapter.add(inputUri);
mSelectedFiles.requestFocus();
}
private void showOutputFileDialog() {
if (mInputUris.size() > 1 || mInputUris.isEmpty()) {
if (mFilesModels.size() > 1 || mFilesModels.isEmpty()) {
throw new IllegalStateException();
}
Uri inputUri = mInputUris.get(0);
FilesAdapter.ViewModel model = mFilesModels.get(0);
String targetName =
(mEncryptFilenames ? "1" : FileHelper.getFilename(getActivity(), inputUri))
(mEncryptFilenames ? "1" : FileHelper.getFilename(getActivity(), model.inputUri))
+ (mUseArmor ? Constants.FILE_EXTENSION_ASC : Constants.FILE_EXTENSION_PGP_MAIN);
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
File file = new File(inputUri.getPath());
File file = new File(model.inputUri.getPath());
File parentDir = file.exists() ? file.getParentFile() : Constants.Path.APP_DIR;
File targetFile = new File(parentDir, targetName);
FileHelper.saveFile(this, getString(R.string.title_encrypt_to_file),
@ -221,40 +225,48 @@ public class EncryptFilesFragment extends CryptoOperationFragment {
}
private void encryptClicked(boolean share) {
if (mInputUris.isEmpty()) {
Notify.create(getActivity(), R.string.error_no_file_selected, Notify.Style.ERROR).show();
if (mFilesModels.isEmpty()) {
Notify.create(getActivity(), R.string.error_no_file_selected,
Notify.Style.ERROR).show();
return;
}
if (share) {
mOutputUris.clear();
int filenameCounter = 1;
for (Uri uri : mInputUris) {
for (FilesAdapter.ViewModel model : mFilesModels) {
String targetName =
(mEncryptFilenames ? String.valueOf(filenameCounter) : FileHelper.getFilename(getActivity(), uri))
(mEncryptFilenames ? String.valueOf(filenameCounter) : FileHelper.getFilename(getActivity(), model.inputUri))
+ (mUseArmor ? Constants.FILE_EXTENSION_ASC : Constants.FILE_EXTENSION_PGP_MAIN);
mOutputUris.add(TemporaryStorageProvider.createFile(getActivity(), targetName));
filenameCounter++;
}
startEncrypt(true);
} else {
if (mInputUris.size() > 1) {
Notify.create(getActivity(), R.string.error_multi_not_supported, Notify.Style.ERROR).show();
if (mFilesModels.size() > 1) {
Notify.create(getActivity(), R.string.error_multi_not_supported,
Notify.Style.ERROR).show();
return;
}
showOutputFileDialog();
}
}
@TargetApi(Build.VERSION_CODES.KITKAT)
public boolean handleClipData(Intent data) {
if (data.getClipData() != null && data.getClipData().getItemCount() > 0) {
for (int i = 0; i < data.getClipData().getItemCount(); i++) {
Uri uri = data.getClipData().getItemAt(i).getUri();
if (uri != null) addInputUri(uri);
public void addFile(Intent data) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
addInputUri(data.getData());
} else {
if (data.getClipData() != null && data.getClipData().getItemCount() > 0) {
for (int i = 0; i < data.getClipData().getItemCount(); i++) {
Uri uri = data.getClipData().getItemAt(i).getUri();
if (uri != null) {
addInputUri(uri);
}
}
} else {
// fallback, try old method to get single uri
addInputUri(data.getData());
}
return true;
}
return false;
}
@Override
@ -284,22 +296,18 @@ public class EncryptFilesFragment extends CryptoOperationFragment {
}
case R.id.check_use_armor: {
mUseArmor = item.isChecked();
// notifyUpdate();
break;
}
case R.id.check_delete_after_encrypt: {
mDeleteAfterEncrypt = item.isChecked();
// notifyUpdate();
break;
}
case R.id.check_enable_compression: {
mUseCompression = item.isChecked();
// onNotifyUpdate();
break;
}
case R.id.check_encrypt_filenames: {
mEncryptFilenames = item.isChecked();
// onNotifyUpdate();
break;
}
// case R.id.check_hidden_recipients: {
@ -317,15 +325,15 @@ public class EncryptFilesFragment extends CryptoOperationFragment {
protected boolean inputIsValid() {
// file checks
if (mInputUris.isEmpty()) {
if (mFilesModels.isEmpty()) {
Notify.create(getActivity(), R.string.no_file_selected, Notify.Style.ERROR)
.show();
return false;
} else if (mInputUris.size() > 1 && !mShareAfterEncrypt) {
} else if (mFilesModels.size() > 1 && !mShareAfterEncrypt) {
Log.e(Constants.TAG, "Aborting: mInputUris.size() > 1 && !mShareAfterEncrypt");
// This should be impossible...
return false;
} else if (mInputUris.size() != mOutputUris.size()) {
} else if (mFilesModels.size() != mOutputUris.size()) {
Log.e(Constants.TAG, "Aborting: mInputUris.size() != mOutputUris.size()");
// This as well
return false;
@ -368,8 +376,8 @@ public class EncryptFilesFragment extends CryptoOperationFragment {
public void onEncryptSuccess(final SignEncryptResult result) {
if (mDeleteAfterEncrypt) {
final Uri[] inputUris = mInputUris.toArray(new Uri[mInputUris.size()]);
DeleteFileDialogFragment deleteFileDialog = DeleteFileDialogFragment.newInstance(inputUris);
DeleteFileDialogFragment deleteFileDialog =
DeleteFileDialogFragment.newInstance(mFilesAdapter.getAsArrayList());
deleteFileDialog.setOnDeletedListener(new DeleteFileDialogFragment.OnDeletedListener() {
@Override
@ -386,8 +394,7 @@ public class EncryptFilesFragment extends CryptoOperationFragment {
});
deleteFileDialog.show(getActivity().getSupportFragmentManager(), "deleteDialog");
mInputUris.clear();
onNotifyUpdate();
mFilesModels.clear();
} else {
if (mShareAfterEncrypt) {
// Share encrypted message/file
@ -403,7 +410,7 @@ public class EncryptFilesFragment extends CryptoOperationFragment {
// fill values for this action
SignEncryptParcel data = new SignEncryptParcel();
data.addInputUris(mInputUris);
data.addInputUris(mFilesAdapter.getAsArrayList());
data.addOutputUris(mOutputUris);
if (mUseCompression) {
@ -563,9 +570,7 @@ public class EncryptFilesFragment extends CryptoOperationFragment {
switch (requestCode) {
case REQUEST_CODE_INPUT: {
if (resultCode == Activity.RESULT_OK && data != null) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT || !handleClipData(data)) {
addInputUri(data.getData());
}
addFile(data);
}
return;
}
@ -574,7 +579,6 @@ public class EncryptFilesFragment extends CryptoOperationFragment {
if (resultCode == Activity.RESULT_OK && data != null) {
mOutputUris.clear();
mOutputUris.add(data.getData());
onNotifyUpdate();
startEncrypt(false);
}
return;
@ -588,66 +592,167 @@ public class EncryptFilesFragment extends CryptoOperationFragment {
}
}
public void onNotifyUpdate() {
// Clear cache if needed
for (Uri uri : new HashSet<>(thumbnailCache.keySet())) {
if (!mInputUris.contains(uri)) {
thumbnailCache.remove(uri);
public static class FilesAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
private Activity mActivity;
private List<ViewModel> mDataset;
private View.OnClickListener mFooterOnClickListener;
private static final int TYPE_FOOTER = 0;
private static final int TYPE_ITEM = 1;
public static class ViewModel {
Uri inputUri;
Bitmap thumbnail;
String filename;
long fileSize;
ViewModel(Uri inputUri, Bitmap thumbnail, String filename, long fileSize) {
this.inputUri = inputUri;
this.thumbnail = thumbnail;
this.filename = filename;
this.fileSize = fileSize;
}
@Override
public String toString() {
return inputUri.toString();
}
}
mAdapter.notifyDataSetChanged();
}
// Provide a reference to the views for each data item
// Complex data items may need more than one view per item, and
// you provide access to all the views for a data item in a view holder
class ViewHolder extends RecyclerView.ViewHolder {
public TextView filename;
public TextView fileSize;
public View removeButton;
public ImageView thumbnail;
private class SelectedFilesAdapter extends BaseAdapter {
@Override
public int getCount() {
return mInputUris.size();
public ViewHolder(View itemView) {
super(itemView);
filename = (TextView) itemView.findViewById(R.id.filename);
fileSize = (TextView) itemView.findViewById(R.id.filesize);
removeButton = itemView.findViewById(R.id.action_remove_file_from_list);
thumbnail = (ImageView) itemView.findViewById(R.id.thumbnail);
}
}
@Override
public Object getItem(int position) {
return mInputUris.get(position);
class FooterHolder extends RecyclerView.ViewHolder {
public Button mAddButton;
public FooterHolder(View itemView) {
super(itemView);
mAddButton = (Button) itemView.findViewById(R.id.file_list_entry_add);
}
}
@Override
public long getItemId(int position) {
return getItem(position).hashCode();
// Provide a suitable constructor (depends on the kind of dataset)
public FilesAdapter(Activity activity, List<ViewModel> myDataset, View.OnClickListener onFooterClickListener) {
mActivity = activity;
mDataset = myDataset;
mFooterOnClickListener = onFooterClickListener;
}
// Create new views (invoked by the layout manager)
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
Uri inputUri = mInputUris.get(position);
View view;
if (convertView == null) {
view = getActivity().getLayoutInflater().inflate(R.layout.file_list_entry, null);
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
if (viewType == TYPE_FOOTER) {
View v = LayoutInflater.from(parent.getContext())
.inflate(R.layout.file_list_entry_add, parent, false);
return new FooterHolder(v);
} else {
view = convertView;
//inflate your layout and pass it to view holder
View v = LayoutInflater.from(parent.getContext())
.inflate(R.layout.file_list_entry, parent, false);
return new ViewHolder(v);
}
((TextView) view.findViewById(R.id.filename)).setText(FileHelper.getFilename(getActivity(), inputUri));
long size = FileHelper.getFileSize(getActivity(), inputUri);
if (size == -1) {
((TextView) view.findViewById(R.id.filesize)).setText("");
} else {
((TextView) view.findViewById(R.id.filesize)).setText(FileHelper.readableFileSize(size));
}
view.findViewById(R.id.action_remove_file_from_list).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
delInputUri(position);
}
// Replace the contents of a view (invoked by the layout manager)
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, final int position) {
if (holder instanceof FooterHolder) {
FooterHolder thisHolder = (FooterHolder) holder;
thisHolder.mAddButton.setOnClickListener(mFooterOnClickListener);
} else if (holder instanceof ViewHolder) {
ViewHolder thisHolder = (ViewHolder) holder;
// - get element from your dataset at this position
// - replace the contents of the view with that element
final ViewModel model = mDataset.get(position);
thisHolder.filename.setText(model.filename);
if (model.fileSize == -1) {
thisHolder.fileSize.setText("");
} else {
thisHolder.fileSize.setText(FileHelper.readableFileSize(model.fileSize));
}
thisHolder.removeButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
remove(model);
}
});
if (model.thumbnail != null) {
thisHolder.thumbnail.setImageBitmap(model.thumbnail);
} else {
thisHolder.thumbnail.setImageResource(R.drawable.ic_doc_generic_am);
}
});
int px = FormattingUtils.dpToPx(getActivity(), 48);
if (!thumbnailCache.containsKey(inputUri)) {
thumbnailCache.put(inputUri, FileHelper.getThumbnail(getActivity(), inputUri, new Point(px, px)));
}
Bitmap bitmap = thumbnailCache.get(inputUri);
if (bitmap != null) {
((ImageView) view.findViewById(R.id.thumbnail)).setImageBitmap(bitmap);
} else {
((ImageView) view.findViewById(R.id.thumbnail)).setImageResource(R.drawable.ic_doc_generic_am);
}
return view;
}
// Return the size of your dataset (invoked by the layout manager)
@Override
public int getItemCount() {
return mDataset.size() + 1;
}
@Override
public int getItemViewType(int position) {
if (isPositionFooter(position)) {
return TYPE_FOOTER;
} else {
return TYPE_ITEM;
}
}
private boolean isPositionFooter(int position) {
return position == mDataset.size();
}
public void add(Uri inputUri) {
mDataset.add(createModel(inputUri));
notifyItemInserted(mDataset.size() - 1);
}
public void addAll(ArrayList<Uri> inputUris) {
if (inputUris != null) {
for (Uri inputUri : inputUris) {
mDataset.add(createModel(inputUri));
}
}
// TODO: notifyItemInserted?
}
private ViewModel createModel(Uri inputUri) {
int px = FormattingUtils.dpToPx(mActivity, 48);
Bitmap thumbnail = FileHelper.getThumbnail(mActivity, inputUri, new Point(px, px));
String filename = FileHelper.getFilename(mActivity, inputUri);
long size = FileHelper.getFileSize(mActivity, inputUri);
return new ViewModel(inputUri, thumbnail, filename, size);
}
public void remove(ViewModel model) {
int position = mDataset.indexOf(model);
mDataset.remove(position);
notifyItemRemoved(position);
}
public ArrayList<Uri> getAsArrayList() {
ArrayList<Uri> uris = new ArrayList<>();
for (ViewModel model : mDataset) {
uris.add(model.inputUri);
}
return uris;
}
}
}

2
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptModeAsymmetricFragment.java
View File

@ -65,7 +65,7 @@ public class EncryptModeAsymmetricFragment extends Fragment {
private IAsymmetric mEncryptInterface;
// @Override
// public void onNotifyUpdate() {
// public void updateUi() {
// if (mSign != null) {
// mSign.setSelectedKeyId(mEncryptInterface.getSignatureKey());
// }

93
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/SpacesItemDecoration.java Normal file
View File

@ -0,0 +1,93 @@
/*
* Copyright (C) 2015 Dominik Schürmann <dominik@dominikschuermann.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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 org.sufficientlysecure.keychain.ui.adapter;
import android.graphics.Rect;
import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.View;
/**
* https://gist.github.com/yrom/3b4bcbc2370ca2290434
*/
public class SpacesItemDecoration extends RecyclerView.ItemDecoration {
private int space;
private int spanCount;
private int lastItemInFirstLane = -1;
public SpacesItemDecoration(int space) {
this(space, 1);
}
/**
* @param space
* @param spanCount spans count of one lane
*/
public SpacesItemDecoration(int space, int spanCount) {
this.space = space;
this.spanCount = spanCount;
}
@Override
public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) view.getLayoutParams();
final int position = params.getViewPosition();
final int spanSize;
final int index;
if (params instanceof GridLayoutManager.LayoutParams) {
GridLayoutManager.LayoutParams gridParams = (GridLayoutManager.LayoutParams) params;
spanSize = gridParams.getSpanSize();
index = gridParams.getSpanIndex();
} else {
spanSize = 1;
index = position % spanCount;
}
// invalid value
if (spanSize < 1 || index < 0) return;
if (spanSize == spanCount) { // full span
outRect.left = space;
outRect.right = space;
} else {
if (index == 0) { // left one
outRect.left = space;
}
// spanCount >= 1
if (index == spanCount - 1) { // right one
outRect.right = space;
}
if (outRect.left == 0) {
outRect.left = space / 2;
}
if (outRect.right == 0) {
outRect.right = space / 2;
}
}
// set top to all in first lane
if (position < spanCount && spanSize <= spanCount) {
if (lastItemInFirstLane < 0) { // lay out at first time
lastItemInFirstLane = position + spanSize == spanCount ? position : lastItemInFirstLane;
outRect.top = space;
} else if (position <= lastItemInFirstLane) { // scroll to first lane again
outRect.top = space;
}
}
outRect.bottom = space;
}
}

21
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/DeleteFileDialogFragment.java
View File

@ -44,11 +44,24 @@ public class DeleteFileDialogFragment extends DialogFragment {
/**
* Creates new instance of this delete file dialog fragment
*/
public static DeleteFileDialogFragment newInstance(Uri... deleteUris) {
public static DeleteFileDialogFragment newInstance(ArrayList<Uri> deleteUris) {
DeleteFileDialogFragment frag = new DeleteFileDialogFragment();
Bundle args = new Bundle();
args.putParcelableArray(ARG_DELETE_URIS, deleteUris);
args.putParcelableArrayList(ARG_DELETE_URIS, deleteUris);
frag.setArguments(args);
return frag;
}
public static DeleteFileDialogFragment newInstance(Uri deleteUri) {
DeleteFileDialogFragment frag = new DeleteFileDialogFragment();
Bundle args = new Bundle();
ArrayList<Uri> list = new ArrayList<>();
list.add(deleteUri);
args.putParcelableArrayList(ARG_DELETE_URIS, list);
frag.setArguments(args);
@ -62,7 +75,7 @@ public class DeleteFileDialogFragment extends DialogFragment {
public Dialog onCreateDialog(Bundle savedInstanceState) {
final FragmentActivity activity = getActivity();
final Uri[] deleteUris = (Uri[]) getArguments().getParcelableArray(ARG_DELETE_URIS);
final ArrayList<Uri> deleteUris = getArguments().getParcelableArrayList(ARG_DELETE_URIS);
final StringBuilder deleteFileNames = new StringBuilder();
//Retrieving file names after deletion gives unexpected results
@ -127,7 +140,7 @@ public class DeleteFileDialogFragment extends DialogFragment {
// NOTE: Use Toasts, not Snackbars. When sharing to another application snackbars
// would not show up!
Toast.makeText(getActivity(), getActivity().getString(R.string.file_delete_successful,
deleteUris.length - failedFileNameList.size(), deleteUris.length, failedFileNames.toString()),
deleteUris.size() - failedFileNameList.size(), deleteUris.size(), failedFileNames.toString()),
Toast.LENGTH_LONG).show();
if (onDeletedListener != null) {

7
OpenKeychain/src/main/res/layout/encrypt_files_fragment.xml
View File

@ -4,15 +4,10 @@
android:layout_height="match_parent"
android:orientation="vertical">
<ListView
<android.support.v7.widget.RecyclerView
android:id="@+id/selected_files_list"
android:dividerHeight="4dip"
android:divider="@android:color/transparent"
android:focusable="true"
android:focusableInTouchMode="true"
android:paddingLeft="16dp"
android:paddingRight="16dp"
android:layout_marginTop="8dp"
android:layout_width="match_parent"
android:layout_height="match_parent" />

90
OpenKeychain/src/main/res/layout/file_list_entry.xml
View File

@ -1,60 +1,58 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="48dip"
android:background="@drawable/attachment_bg_holo">
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="48dip"
android:background="@drawable/attachment_bg_holo">
<ImageView
android:id="@+id/thumbnail"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:scaleType="center"
android:layout_width="48dip"
android:layout_height="48dip"/>
android:id="@+id/thumbnail"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:scaleType="center"
android:layout_width="48dip"
android:layout_height="48dip" />
<LinearLayout
android:orientation="vertical"
android:orientation="vertical"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toRightOf="@+id/thumbnail"
android:layout_centerVertical="true">
<TextView
android:id="@+id/filename"
android:layout_marginLeft="8dip"
android:layout_marginRight="32dip"
android:maxLines="1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toRightOf="@+id/thumbnail"
android:layout_centerVertical="true">
android:textColor="?android:attr/textColorSecondary"
android:textAppearance="?android:attr/textAppearanceSmall"
android:ellipsize="end" />
<TextView
android:id="@+id/filename"
android:layout_marginLeft="8dip"
android:layout_marginRight="32dip"
android:maxLines="1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="?android:attr/textColorSecondary"
android:textAppearance="?android:attr/textAppearanceSmall"
android:ellipsize="end"/>
<TextView
android:id="@+id/filesize"
android:layout_marginLeft="8dip"
android:layout_marginRight="32dip"
android:maxLines="1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="?android:attr/textColorTertiary"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textSize="12sp"
android:ellipsize="end"/>
android:id="@+id/filesize"
android:layout_marginLeft="8dip"
android:layout_marginRight="32dip"
android:maxLines="1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="?android:attr/textColorTertiary"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textSize="12sp"
android:ellipsize="end" />
</LinearLayout>
<ImageButton
android:id="@+id/action_remove_file_from_list"
android:layout_width="48dip"
android:layout_height="48dip"
android:layout_alignParentRight="true"
android:paddingRight="16dip"
android:paddingLeft="16dip"
android:src="@drawable/ic_close_grey_24dp"
android:clickable="true"
android:layout_centerVertical="true"
android:background="?android:selectableItemBackground"/>
android:id="@+id/action_remove_file_from_list"
android:layout_width="48dip"
android:layout_height="48dip"
android:layout_alignParentRight="true"
android:paddingRight="16dip"
android:paddingLeft="16dip"
android:src="@drawable/ic_close_grey_24dp"
android:clickable="true"
android:layout_centerVertical="true"
android:background="?android:selectableItemBackground" />
</RelativeLayout>

25
OpenKeychain/src/main/res/layout/file_list_entry_add.xml
View File

@ -1,21 +1,24 @@
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:padding="4dp"
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:clickable="true"
android:minHeight="?android:attr/listPreferredItemHeight"
style="?android:attr/borderlessButtonStyle">
android:minHeight="16dp"
android:orientation="horizontal"
android:singleLine="true">
<TextView
<Button
android:id="@+id/file_list_entry_add"
android:paddingLeft="8dp"
android:paddingRight="8dp"
android:textAppearance="?android:attr/textAppearanceMedium"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="?android:attr/listPreferredItemHeight"
android:layout_gravity="center"
android:text="@string/btn_add_files"
style="?android:attr/borderlessButtonStyle"
android:drawableLeft="@drawable/ic_folder_grey_24dp"
android:drawablePadding="8dp"
android:gravity="center" />
</FrameLayout>
android:drawablePadding="16dp"
android:gravity="left|center_vertical" />
</LinearLayout>