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First cut at new command architecture.

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git-svn-id: svn://10.0.0.236/trunk@23692 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
warren%netscape.com 1999-03-11 10:14:35 +00:00
parent 720e68dd8f
commit bdd2b4c0ad
2 changed files with 120 additions and 15 deletions
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120
mozilla/mailnews/local/src/nsMSGFolderDataSource.cpp
View File

@ -63,6 +63,11 @@ nsIRDFResource* nsMSGFolderDataSource::kNC_Subject;
nsIRDFResource* nsMSGFolderDataSource::kNC_Sender;
nsIRDFResource* nsMSGFolderDataSource::kNC_Date;
// commands
nsIRDFResource* nsMSGFolderDataSource::kNC_Delete;
nsIRDFResource* nsMSGFolderDataSource::kNC_Reply;
nsIRDFResource* nsMSGFolderDataSource::kNC_Forward;
static const char kURINC_MSGFolderRoot[] = "mailbox:/";
#define NC_NAMESPACE_URI "http://home.netscape.com/NC-rdf#"
@ -75,6 +80,10 @@ DEFINE_RDF_VOCAB(NC_NAMESPACE_URI, NC, Subject);
DEFINE_RDF_VOCAB(NC_NAMESPACE_URI, NC, Sender);
DEFINE_RDF_VOCAB(NC_NAMESPACE_URI, NC, Date);
DEFINE_RDF_VOCAB(NC_NAMESPACE_URI, NC, Delete);
DEFINE_RDF_VOCAB(NC_NAMESPACE_URI, NC, Reply);
DEFINE_RDF_VOCAB(NC_NAMESPACE_URI, NC, Forward);
////////////////////////////////////////////////////////////////////////
// The RDF service manager. Cached in the address book data source's
// constructor
@ -175,6 +184,10 @@ nsMSGFolderDataSource::~nsMSGFolderDataSource (void)
NS_RELEASE2(kNC_Sender, refcnt);
NS_RELEASE2(kNC_Date, refcnt);
NS_RELEASE2(kNC_Delete, refcnt);
NS_RELEASE2(kNC_Reply, refcnt);
NS_RELEASE2(kNC_Forward, refcnt);
nsServiceManager::ReleaseService(kRDFServiceCID, gRDFService); // XXX probably need shutdown listener here
gRDFService = nsnull;
}
@ -228,6 +241,10 @@ NS_IMETHODIMP nsMSGFolderDataSource::Init(const char* uri)
gRDFService->GetResource(kURINC_Subject, &kNC_Subject);
gRDFService->GetResource(kURINC_Sender, &kNC_Sender);
gRDFService->GetResource(kURINC_Date, &kNC_Date);
gRDFService->GetResource(kURINC_Delete, &kNC_Delete);
gRDFService->GetResource(kURINC_Reply, &kNC_Reply);
gRDFService->GetResource(kURINC_Forward, &kNC_Forward);
}
#if 0
//create the folder for the root folder
@ -402,7 +419,6 @@ NS_IMETHODIMP nsMSGFolderDataSource::GetTargets(nsIRDFResource* source,
{
nsresult rv = NS_ERROR_FAILURE;
nsIMsgFolder* folder;
nsIMessage* message;
if (NS_SUCCEEDED(source->QueryInterface(nsIMsgFolder::GetIID(), (void**)&folder)))
@ -611,19 +627,103 @@ NS_IMETHODIMP nsMSGFolderDataSource::Flush()
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP nsMSGFolderDataSource::IsCommandEnabled(const char* aCommand,
nsIRDFResource* aCommandTarget,
PRBool* aResult)
NS_IMETHODIMP
nsMSGFolderDataSource::GetEnabledCommands(nsISupportsArray* aSources,
nsISupportsArray* aArguments,
nsIEnumerator** aResult)
{
PR_ASSERT(0);
return NS_ERROR_NOT_IMPLEMENTED;
nsresult rv = NS_ERROR_FAILURE;
nsCOMPtr<nsIEnumerator> commands;
PRBool haveFolderCmds = PR_FALSE;
PRBool haveMessageCmds = PR_FALSE;
PRUint32 cnt = aSources->Count();
for (PRUint32 i = 0; i < cnt; i++) {
nsISupports* source = (*aSources)[i];
nsIMsgFolder* folder;
nsIMessage* message;
nsISupportsArray* cmds;
if (NS_SUCCEEDED(source->QueryInterface(nsIMsgFolder::GetIID(), (void**)&folder))) {
NS_RELEASE(folder); // release now that we know it's a folder
if (!haveFolderCmds) {
rv = NS_NewISupportsArray(&cmds);
if (NS_FAILED(rv)) return rv;
cmds->AppendElement(kNC_Delete);
haveFolderCmds = PR_TRUE;
}
}
else if (NS_SUCCEEDED(source->QueryInterface(nsIMessage::GetIID(), (void**)&message))) {
NS_RELEASE(message); // release now that we know it's a message
if (!haveMessageCmds) {
rv = NS_NewISupportsArray(&cmds);
if (NS_FAILED(rv)) return rv;
cmds->AppendElement(kNC_Delete);
cmds->AppendElement(kNC_Reply);
cmds->AppendElement(kNC_Forward);
haveMessageCmds = PR_TRUE;
}
}
if (cmds) {
nsIEnumerator* cmdEnum;
rv = cmds->Enumerate(&cmdEnum);
if (NS_FAILED(rv)) return rv;
if (commands == nsnull)
commands = dont_QueryInterface(cmdEnum);
else {
nsIEnumerator* unionCmds;
rv = NS_NewUnionEnumerator(commands, cmdEnum, &unionCmds);
if (NS_FAILED(rv)) return rv;
commands = dont_QueryInterface(unionCmds);
}
}
}
*aResult = commands;
return rv;
}
NS_IMETHODIMP nsMSGFolderDataSource::DoCommand(const char* aCommand,
nsIRDFResource* aCommandTarget)
NS_IMETHODIMP
nsMSGFolderDataSource::DoCommand(nsISupportsArray* aSources,
nsIRDFResource* aCommand,
nsISupportsArray* aArguments)
{
PR_ASSERT(0);
return NS_ERROR_NOT_IMPLEMENTED;
nsresult rv = NS_OK;
// XXX need to handle batching of command applied to all sources
PRUint32 cnt = aSources->Count();
for (PRUint32 i = 0; i < cnt; i++) {
nsISupports* source = (*aSources)[i];
nsIMsgFolder* folder;
nsIMessage* message;
if (NS_SUCCEEDED(source->QueryInterface(nsIMsgFolder::GetIID(), (void**)&folder))) {
if (peq(aCommand, kNC_Delete)) {
// XXX delete folder
}
NS_RELEASE(folder);
}
else if (NS_SUCCEEDED(source->QueryInterface(nsIMessage::GetIID(), (void**)&message))) {
if (peq(aCommand, kNC_Delete)) {
// XXX delete message
}
else if (peq(aCommand, kNC_Reply)) {
// XXX reply to message
}
else if (peq(aCommand, kNC_Forward)) {
// XXX forward message
}
NS_RELEASE(message);
}
}
return rv;
}
NS_IMETHODIMP nsMSGFolderDataSource::OnItemAdded(nsIFolder *parentFolder, nsISupports *item)

15
mozilla/mailnews/local/src/nsMSGFolderDataSource.h
View File

@ -97,12 +97,13 @@ public:
NS_IMETHOD Flush();
NS_IMETHOD IsCommandEnabled(const char* aCommand,
nsIRDFResource* aCommandTarget,
PRBool* aResult);
NS_IMETHOD GetEnabledCommands(nsISupportsArray* aSources,
nsISupportsArray* aArguments,
nsIEnumerator** aResult);
NS_IMETHOD DoCommand(const char* aCommand,
nsIRDFResource* aCommandTarget);
NS_IMETHOD DoCommand(nsISupportsArray* aSources,
nsIRDFResource* aCommand,
nsISupportsArray* aArguments);
NS_IMETHOD OnItemAdded(nsIFolder *parentFolder, nsISupports *item);
@ -128,6 +129,10 @@ protected:
static nsIRDFResource* kNC_Sender;
static nsIRDFResource* kNC_Date;
// commands
static nsIRDFResource* kNC_Delete;
static nsIRDFResource* kNC_Reply;
static nsIRDFResource* kNC_Forward;
};