Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 247 insertions, 0 deletions

diff --git a/comm/mailnews/base/src/nsMsgTxn.cpp b/comm/mailnews/base/src/nsMsgTxn.cpp
new file mode 100644
index 0000000000..0074fc1960
--- /dev/null
+++ b/comm/mailnews/base/src/nsMsgTxn.cpp
@@ -0,0 +1,247 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsMsgTxn.h"
+#include "nsIMsgHdr.h"
+#include "nsIMsgDatabase.h"
+#include "nsCOMArray.h"
+#include "nsArrayEnumerator.h"
+#include "nsComponentManagerUtils.h"
+#include "nsVariant.h"
+#include "nsIProperty.h"
+#include "nsMsgMessageFlags.h"
+#include "nsIMsgFolder.h"
+
+NS_IMPL_ADDREF(nsMsgTxn)
+NS_IMPL_RELEASE(nsMsgTxn)
+NS_INTERFACE_MAP_BEGIN(nsMsgTxn)
+  NS_INTERFACE_MAP_ENTRY(nsIWritablePropertyBag)
+  NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsIPropertyBag, nsIWritablePropertyBag)
+  NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIWritablePropertyBag)
+  NS_INTERFACE_MAP_ENTRY(nsITransaction)
+  NS_INTERFACE_MAP_ENTRY(nsIPropertyBag2)
+  NS_INTERFACE_MAP_ENTRY(nsIWritablePropertyBag2)
+NS_INTERFACE_MAP_END
+
+nsMsgTxn::nsMsgTxn() { m_txnType = 0; }
+
+nsMsgTxn::~nsMsgTxn() {}
+
+nsresult nsMsgTxn::Init() { return NS_OK; }
+
+NS_IMETHODIMP nsMsgTxn::HasKey(const nsAString& name, bool* aResult) {
+  *aResult = mPropertyHash.Get(name, nullptr);
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsMsgTxn::Get(const nsAString& name, nsIVariant** _retval) {
+  mPropertyHash.Get(name, _retval);
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsMsgTxn::GetProperty(const nsAString& name,
+                                    nsIVariant** _retval) {
+  return mPropertyHash.Get(name, _retval) ? NS_OK : NS_ERROR_FAILURE;
+}
+
+NS_IMETHODIMP nsMsgTxn::SetProperty(const nsAString& name, nsIVariant* value) {
+  NS_ENSURE_ARG_POINTER(value);
+  mPropertyHash.InsertOrUpdate(name, value);
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsMsgTxn::DeleteProperty(const nsAString& name) {
+  if (!mPropertyHash.Get(name, nullptr)) return NS_ERROR_FAILURE;
+
+  mPropertyHash.Remove(name);
+  return mPropertyHash.Get(name, nullptr) ? NS_ERROR_FAILURE : NS_OK;
+}
+
+//
+// nsMailSimpleProperty class and impl; used for GetEnumerator
+// This is same as nsSimpleProperty but for external API use.
+//
+
+class nsMailSimpleProperty final : public nsIProperty {
+ public:
+  nsMailSimpleProperty(const nsAString& aName, nsIVariant* aValue)
+      : mName(aName), mValue(aValue) {}
+
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIPROPERTY
+ protected:
+  ~nsMailSimpleProperty() {}
+
+  nsString mName;
+  nsCOMPtr<nsIVariant> mValue;
+};
+
+NS_IMPL_ISUPPORTS(nsMailSimpleProperty, nsIProperty)
+
+NS_IMETHODIMP nsMailSimpleProperty::GetName(nsAString& aName) {
+  aName.Assign(mName);
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsMailSimpleProperty::GetValue(nsIVariant** aValue) {
+  NS_IF_ADDREF(*aValue = mValue);
+  return NS_OK;
+}
+
+// end nsMailSimpleProperty
+
+NS_IMETHODIMP nsMsgTxn::GetEnumerator(nsISimpleEnumerator** _retval) {
+  nsCOMArray<nsIProperty> propertyArray;
+  for (auto iter = mPropertyHash.Iter(); !iter.Done(); iter.Next()) {
+    nsMailSimpleProperty* sprop =
+        new nsMailSimpleProperty(iter.Key(), iter.Data());
+    propertyArray.AppendObject(sprop);
+  }
+  return NS_NewArrayEnumerator(_retval, propertyArray, NS_GET_IID(nsIProperty));
+}
+
+#define IMPL_GETSETPROPERTY_AS(Name, Type)                              \
+  NS_IMETHODIMP                                                         \
+  nsMsgTxn::GetPropertyAs##Name(const nsAString& prop, Type* _retval) { \
+    nsIVariant* v = mPropertyHash.GetWeak(prop);                        \
+    if (!v) return NS_ERROR_NOT_AVAILABLE;                              \
+    return v->GetAs##Name(_retval);                                     \
+  }                                                                     \
+                                                                        \
+  NS_IMETHODIMP                                                         \
+  nsMsgTxn::SetPropertyAs##Name(const nsAString& prop, Type value) {    \
+    nsCOMPtr<nsIWritableVariant> var = new nsVariant();                 \
+    var->SetAs##Name(value);                                            \
+    return SetProperty(prop, var);                                      \
+  }
+
+IMPL_GETSETPROPERTY_AS(Int32, int32_t)
+IMPL_GETSETPROPERTY_AS(Uint32, uint32_t)
+IMPL_GETSETPROPERTY_AS(Int64, int64_t)
+IMPL_GETSETPROPERTY_AS(Uint64, uint64_t)
+IMPL_GETSETPROPERTY_AS(Double, double)
+IMPL_GETSETPROPERTY_AS(Bool, bool)
+
+NS_IMETHODIMP nsMsgTxn::GetPropertyAsAString(const nsAString& prop,
+                                             nsAString& _retval) {
+  nsIVariant* v = mPropertyHash.GetWeak(prop);
+  if (!v) return NS_ERROR_NOT_AVAILABLE;
+  return v->GetAsAString(_retval);
+}
+
+NS_IMETHODIMP nsMsgTxn::GetPropertyAsACString(const nsAString& prop,
+                                              nsACString& _retval) {
+  nsIVariant* v = mPropertyHash.GetWeak(prop);
+  if (!v) return NS_ERROR_NOT_AVAILABLE;
+  return v->GetAsACString(_retval);
+}
+
+NS_IMETHODIMP nsMsgTxn::GetPropertyAsAUTF8String(const nsAString& prop,
+                                                 nsACString& _retval) {
+  nsIVariant* v = mPropertyHash.GetWeak(prop);
+  if (!v) return NS_ERROR_NOT_AVAILABLE;
+  return v->GetAsAUTF8String(_retval);
+}
+
+NS_IMETHODIMP nsMsgTxn::GetPropertyAsInterface(const nsAString& prop,
+                                               const nsIID& aIID,
+                                               void** _retval) {
+  nsIVariant* v = mPropertyHash.GetWeak(prop);
+  if (!v) return NS_ERROR_NOT_AVAILABLE;
+  nsCOMPtr<nsISupports> val;
+  nsresult rv = v->GetAsISupports(getter_AddRefs(val));
+  if (NS_FAILED(rv)) return rv;
+  if (!val) {
+    // We have a value, but it's null
+    *_retval = nullptr;
+    return NS_OK;
+  }
+  return val->QueryInterface(aIID, _retval);
+}
+
+NS_IMETHODIMP nsMsgTxn::SetPropertyAsAString(const nsAString& prop,
+                                             const nsAString& value) {
+  nsCOMPtr<nsIWritableVariant> var = new nsVariant();
+  var->SetAsAString(value);
+  return SetProperty(prop, var);
+}
+
+NS_IMETHODIMP nsMsgTxn::SetPropertyAsACString(const nsAString& prop,
+                                              const nsACString& value) {
+  nsCOMPtr<nsIWritableVariant> var = new nsVariant();
+  var->SetAsACString(value);
+  return SetProperty(prop, var);
+}
+
+NS_IMETHODIMP nsMsgTxn::SetPropertyAsAUTF8String(const nsAString& prop,
+                                                 const nsACString& value) {
+  nsCOMPtr<nsIWritableVariant> var = new nsVariant();
+  var->SetAsAUTF8String(value);
+  return SetProperty(prop, var);
+}
+
+NS_IMETHODIMP nsMsgTxn::SetPropertyAsInterface(const nsAString& prop,
+                                               nsISupports* value) {
+  nsCOMPtr<nsIWritableVariant> var = new nsVariant();
+  var->SetAsISupports(value);
+  return SetProperty(prop, var);
+}
+
+/////////////////////// Transaction Stuff //////////////////
+NS_IMETHODIMP nsMsgTxn::DoTransaction(void) { return NS_OK; }
+
+NS_IMETHODIMP nsMsgTxn::GetIsTransient(bool* aIsTransient) {
+  if (nullptr != aIsTransient)
+    *aIsTransient = false;
+  else
+    return NS_ERROR_NULL_POINTER;
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsMsgTxn::Merge(nsITransaction* aTransaction, bool* aDidMerge) {
+  *aDidMerge = false;
+  return NS_OK;
+}
+
+nsresult nsMsgTxn::GetMsgWindow(nsIMsgWindow** msgWindow) {
+  if (!msgWindow || !m_msgWindow) return NS_ERROR_NULL_POINTER;
+  NS_ADDREF(*msgWindow = m_msgWindow);
+  return NS_OK;
+}
+
+nsresult nsMsgTxn::SetMsgWindow(nsIMsgWindow* msgWindow) {
+  m_msgWindow = msgWindow;
+  return NS_OK;
+}
+
+nsresult nsMsgTxn::SetTransactionType(uint32_t txnType) {
+  return SetPropertyAsUint32(u"type"_ns, txnType);
+}
+
+/*none of the callers pass null aFolder,
+  we always initialize aResult (before we pass in) for the case where the key is
+  not in the db*/
+nsresult nsMsgTxn::CheckForToggleDelete(nsIMsgFolder* aFolder,
+                                        const nsMsgKey& aMsgKey,
+                                        bool* aResult) {
+  NS_ENSURE_ARG(aResult);
+  nsCOMPtr<nsIMsgDBHdr> message;
+  nsCOMPtr<nsIMsgDatabase> db;
+  nsresult rv = aFolder->GetMsgDatabase(getter_AddRefs(db));
+  if (db) {
+    bool containsKey;
+    rv = db->ContainsKey(aMsgKey, &containsKey);
+    if (NS_FAILED(rv) || !containsKey)  // the message has been deleted from db,
+                                        // so we cannot do toggle here
+      return NS_OK;
+    rv = db->GetMsgHdrForKey(aMsgKey, getter_AddRefs(message));
+    uint32_t flags;
+    if (NS_SUCCEEDED(rv) && message) {
+      message->GetFlags(&flags);
+      *aResult = (flags & nsMsgMessageFlags::IMAPDeleted) != 0;
+    }
+  }
+  return rv;
+}