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authorMatt A. Tobin <email@mattatobin.com>2019-11-03 00:17:46 -0400
committerMatt A. Tobin <email@mattatobin.com>2019-11-03 00:17:46 -0400
commit302bf1b523012e11b60425d6eee1221ebc2724eb (patch)
treeb191a895f8716efcbe42f454f37597a545a6f421 /mailnews/base/util/nsMsgTxn.cpp
parent21b3f6247403c06f85e1f45d219f87549862198f (diff)
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Issue #1258 - Part 1: Import mailnews, ldap, and mork from comm-esr52.9.1
Diffstat (limited to 'mailnews/base/util/nsMsgTxn.cpp')
-rw-r--r--mailnews/base/util/nsMsgTxn.cpp294
1 files changed, 294 insertions, 0 deletions
diff --git a/mailnews/base/util/nsMsgTxn.cpp b/mailnews/base/util/nsMsgTxn.cpp
new file mode 100644
index 000000000..6d72360c2
--- /dev/null
+++ b/mailnews/base/util/nsMsgTxn.cpp
@@ -0,0 +1,294 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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.Put(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);
+}
+
+#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)
+{
+ return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+
+nsresult nsMsgTxn::GetMsgWindow(nsIMsgWindow **msgWindow)
+{
+ if (!msgWindow || !m_msgWindow)
+ return NS_ERROR_NULL_POINTER;
+ *msgWindow = m_msgWindow;
+ NS_ADDREF (*msgWindow);
+ return NS_OK;
+}
+
+nsresult nsMsgTxn::SetMsgWindow(nsIMsgWindow *msgWindow)
+{
+ m_msgWindow = msgWindow;
+ return NS_OK;
+}
+
+
+nsresult
+nsMsgTxn::SetTransactionType(uint32_t txnType)
+{
+ return SetPropertyAsUint32(NS_LITERAL_STRING("type"), 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;
+}