From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- comm/mailnews/base/src/nsMsgTxn.cpp | 247 ++++++++++++++++++++++++++++++++++++ 1 file changed, 247 insertions(+) create mode 100644 comm/mailnews/base/src/nsMsgTxn.cpp (limited to 'comm/mailnews/base/src/nsMsgTxn.cpp') 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 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 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 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 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 var = new nsVariant(); + var->SetAsAString(value); + return SetProperty(prop, var); +} + +NS_IMETHODIMP nsMsgTxn::SetPropertyAsACString(const nsAString& prop, + const nsACString& value) { + nsCOMPtr var = new nsVariant(); + var->SetAsACString(value); + return SetProperty(prop, var); +} + +NS_IMETHODIMP nsMsgTxn::SetPropertyAsAUTF8String(const nsAString& prop, + const nsACString& value) { + nsCOMPtr var = new nsVariant(); + var->SetAsAUTF8String(value); + return SetProperty(prop, var); +} + +NS_IMETHODIMP nsMsgTxn::SetPropertyAsInterface(const nsAString& prop, + nsISupports* value) { + nsCOMPtr 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 message; + nsCOMPtr 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; +} -- cgit v1.2.3