1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
|
package it.niedermann.owncloud.notes.android;
import android.content.Context;
import android.graphics.Canvas;
import android.util.Log;
import android.view.View;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.recyclerview.widget.ItemTouchHelper;
import androidx.recyclerview.widget.RecyclerView;
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
import com.google.android.material.snackbar.Snackbar;
import com.nextcloud.android.sso.model.SingleSignOnAccount;
import it.niedermann.owncloud.notes.R;
import it.niedermann.owncloud.notes.branding.BrandedSnackbar;
import it.niedermann.owncloud.notes.model.DBNote;
import it.niedermann.owncloud.notes.model.ISyncCallback;
import it.niedermann.owncloud.notes.model.ItemAdapter;
import it.niedermann.owncloud.notes.model.NoteViewHolder;
import it.niedermann.owncloud.notes.model.SectionViewHolder;
import it.niedermann.owncloud.notes.persistence.NoteServerSyncHelper.ViewProvider;
import it.niedermann.owncloud.notes.persistence.NotesDatabase;
public class NotesListViewItemTouchHelper extends ItemTouchHelper {
private static final String TAG = NotesListViewItemTouchHelper.class.getSimpleName();
public NotesListViewItemTouchHelper(
@NonNull SingleSignOnAccount ssoAccount,
@NonNull Context context,
@NonNull NotesDatabase db,
@NonNull ItemAdapter adapter,
@NonNull ISyncCallback syncCallBack,
@NonNull Runnable refreshLists,
@Nullable SwipeRefreshLayout swipeRefreshLayout,
@Nullable ViewProvider viewProvider
) {
super(new SimpleCallback(0, ItemTouchHelper.LEFT | ItemTouchHelper.RIGHT) {
private boolean swipeRefreshLayoutEnabled;
@Override
public boolean onMove(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder, @NonNull RecyclerView.ViewHolder target) {
return false;
}
/**
* Disable swipe on sections
*
* @param recyclerView RecyclerView
* @param viewHolder RecyclerView.ViewHoler
* @return 0 if section, otherwise super()
*/
@Override
public int getSwipeDirs(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder) {
if (viewHolder instanceof SectionViewHolder) return 0;
return super.getSwipeDirs(recyclerView, viewHolder);
}
/**
* Delete note if note is swiped to left or right
*
* @param viewHolder RecyclerView.ViewHoler
* @param direction int
*/
@Override
public void onSwiped(@NonNull RecyclerView.ViewHolder viewHolder, int direction) {
switch (direction) {
case ItemTouchHelper.LEFT:
final DBNote dbNoteWithoutContent = (DBNote) adapter.getItem(viewHolder.getAdapterPosition());
final DBNote dbNote = db.getNote(dbNoteWithoutContent.getAccountId(), dbNoteWithoutContent.getId());
db.deleteNoteAndSync(ssoAccount, dbNote.getId());
adapter.remove(dbNote);
refreshLists.run();
Log.v(TAG, "Item deleted through swipe ----------------------------------------------");
if (viewProvider == null) {
Toast.makeText(context, context.getString(R.string.action_note_deleted, dbNote.getTitle()), Toast.LENGTH_LONG).show();
} else {
BrandedSnackbar.make(viewProvider.getView(), context.getString(R.string.action_note_deleted, dbNote.getTitle()), Snackbar.LENGTH_LONG)
.setAction(R.string.action_undo, (View v) -> {
db.getNoteServerSyncHelper().addCallbackPush(ssoAccount, refreshLists::run);
db.addNoteAndSync(ssoAccount, dbNote.getAccountId(), dbNote);
refreshLists.run();
BrandedSnackbar.make(viewProvider.getView(), context.getString(R.string.action_note_restored, dbNote.getTitle()), Snackbar.LENGTH_SHORT)
.show();
})
.show();
}
break;
case ItemTouchHelper.RIGHT:
final DBNote adapterNote = (DBNote) adapter.getItem(viewHolder.getAdapterPosition());
db.toggleFavorite(ssoAccount, adapterNote, syncCallBack);
refreshLists.run();
break;
default:
//NoOp
}
}
@Override
public void onChildDraw(@NonNull Canvas c, @NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder, float dX, float dY, int actionState, boolean isCurrentlyActive) {
NoteViewHolder noteViewHolder = (NoteViewHolder) viewHolder;
// show swipe icon on the side
noteViewHolder.showSwipe(dX > 0);
// move only swipeable part of item (not leave-behind)
getDefaultUIUtil().onDraw(c, recyclerView, noteViewHolder.getNoteSwipeable(), dX, dY, actionState, isCurrentlyActive);
}
@Override
public void onSelectedChanged(@Nullable RecyclerView.ViewHolder viewHolder, int actionState) {
if (actionState == ACTION_STATE_SWIPE && swipeRefreshLayout != null) {
Log.i(TAG, "Start swiping, disable swipeRefreshLayout");
swipeRefreshLayoutEnabled = swipeRefreshLayout.isEnabled();
swipeRefreshLayout.setEnabled(false);
}
super.onSelectedChanged(viewHolder, actionState);
}
@Override
public void clearView(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder) {
Log.i(TAG, "End swiping, resetting swipeRefreshLayout state");
if (swipeRefreshLayout != null) {
swipeRefreshLayout.setEnabled(swipeRefreshLayoutEnabled);
}
getDefaultUIUtil().clearView(((NoteViewHolder) viewHolder).getNoteSwipeable());
}
@Override
public float getSwipeEscapeVelocity(float defaultValue) {
return defaultValue * 3;
}
});
}
}
|
