From 113dadd227a4d1cb4d9d12ee8c77c475fa19b577 Mon Sep 17 00:00:00 2001
From: Matthew Wong <wongma@protonmail.ch>
Date: Tue, 11 Aug 2015 17:39:35 -0400
Subject: Open password deletion dialogs one-by-one instead of all at once,
 don't rely on the order of opening (potentially prevent #115)

---
 .../java/com/zeapo/pwdstore/PasswordStore.java     | 16 ++++++++++--
 .../pwdstore/utils/PasswordRecyclerAdapter.java    | 29 ++++++++++++----------
 2 files changed, 30 insertions(+), 15 deletions(-)

(limited to 'app/src/main')

diff --git a/app/src/main/java/com/zeapo/pwdstore/PasswordStore.java b/app/src/main/java/com/zeapo/pwdstore/PasswordStore.java
index 97ac2d02..3d17ce10 100644
--- a/app/src/main/java/com/zeapo/pwdstore/PasswordStore.java
+++ b/app/src/main/java/com/zeapo/pwdstore/PasswordStore.java
@@ -32,7 +32,9 @@ import org.eclipse.jgit.lib.Repository;
 
 import java.io.File;
 import java.util.HashSet;
+import java.util.Iterator;
 import java.util.Set;
+import java.util.TreeSet;
 
 public class PasswordStore extends AppCompatActivity {
     private static final String TAG = "PwdStrAct";
@@ -355,7 +357,13 @@ public class PasswordStore extends AppCompatActivity {
         startActivityForResult(intent, PgpHandler.REQUEST_CODE_ENCRYPT);
     }
 
-    public void deletePassword(final PasswordRecyclerAdapter adapter, final int position) {
+    // deletes passwords in order from top to bottom
+    public void deletePasswords(final PasswordRecyclerAdapter adapter, final Set<Integer> selectedItems) {
+        final Iterator it = selectedItems.iterator();
+        if (!it.hasNext()) {
+            return;
+        }
+        final int position = (int) it.next();
         final PasswordItem item = adapter.getValues().get(position);
         new AlertDialog.Builder(this).
                 setMessage(this.getResources().getString(R.string.delete_dialog_text) +
@@ -366,6 +374,8 @@ public class PasswordStore extends AppCompatActivity {
                         String path = item.getFile().getAbsolutePath();
                         item.getFile().delete();
                         adapter.remove(position);
+                        it.remove();
+                        adapter.updateSelectedItems(position, selectedItems);
 
                         setResult(RESULT_CANCELED);
                         Repository repo = PasswordRepository.getRepository(PasswordRepository.getRepositoryDirectory(activity));
@@ -375,12 +385,14 @@ public class PasswordStore extends AppCompatActivity {
                                 git.rm().addFilepattern(path.replace(PasswordRepository.getWorkTree() + "/", "")),
                                 git.commit().setMessage("[ANDROID PwdStore] Remove " + item + " from store.")
                         );
+                        deletePasswords(adapter, selectedItems);
                     }
                 })
                 .setNegativeButton(this.getResources().getString(R.string.dialog_no), new DialogInterface.OnClickListener() {
                     @Override
                     public void onClick(DialogInterface dialogInterface, int i) {
-
+                        it.remove();
+                        deletePasswords(adapter, selectedItems);
                     }
                 })
                 .show();
diff --git a/app/src/main/java/com/zeapo/pwdstore/utils/PasswordRecyclerAdapter.java b/app/src/main/java/com/zeapo/pwdstore/utils/PasswordRecyclerAdapter.java
index b4ad1d81..4bf9cb98 100644
--- a/app/src/main/java/com/zeapo/pwdstore/utils/PasswordRecyclerAdapter.java
+++ b/app/src/main/java/com/zeapo/pwdstore/utils/PasswordRecyclerAdapter.java
@@ -140,9 +140,7 @@ public class PasswordRecyclerAdapter extends RecyclerView.Adapter<PasswordRecycl
         public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
             switch (item.getItemId()) {
                 case R.id.menu_delete_password:
-                    for (int position : selectedItems) {
-                        activity.deletePassword(PasswordRecyclerAdapter.this, position);
-                    }
+                    activity.deletePasswords(PasswordRecyclerAdapter.this, new TreeSet<>(selectedItems));
                     mode.finish(); // Action picked, so close the CAB
                     return true;
                 default:
@@ -193,16 +191,7 @@ public class PasswordRecyclerAdapter extends RecyclerView.Adapter<PasswordRecycl
 
         // keep selectedItems updated so we know what to notifyItemChanged
         // (instead of just using notifyDataSetChanged)
-        Set<Integer> temp = new TreeSet<>();
-        for (int selected : selectedItems) {
-            if (selected > position) {
-                temp.add(selected - 1);
-            } else {
-                temp.add(selected);
-            }
-        }
-        selectedItems.clear();
-        selectedItems.addAll(temp);
+        updateSelectedItems(position, selectedItems);
     }
 
     public void toggleSelection(int position, View view) {
@@ -214,4 +203,18 @@ public class PasswordRecyclerAdapter extends RecyclerView.Adapter<PasswordRecycl
         }
     }
 
+    // use this after an item is removed to update the positions of items in set
+    // that followed the removed position
+    public void updateSelectedItems(int position, Set<Integer> selectedItems) {
+        Set<Integer> temp = new TreeSet<>();
+        for (int selected : selectedItems) {
+            if (selected > position) {
+                temp.add(selected - 1);
+            } else {
+                temp.add(selected);
+            }
+        }
+        selectedItems.clear();
+        selectedItems.addAll(temp);
+    }
 }
\ No newline at end of file
-- 
cgit v1.2.3