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Makes Folder Data Source work with new nsIMsgFolder.

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This commit is contained in:
putterman%netscape.com 1999-02-06 00:30:44 +00:00
parent 0da666ad5a
commit 0de0426a38
1 changed files with 38 additions and 87 deletions
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125
mailnews/local/src/nsMSGFolderDataSource.cpp
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@ -31,7 +31,6 @@
#include "prprf.h"
#include "nsString.h"
#include "nsIMsgFolder.h"
#include "nsIMsgRDFFolder.h"
#include "nsISupportsArray.h"
#include "nsFileSpec.h"
#include "nsMsgFolderFlags.h"
@ -42,7 +41,6 @@ static NS_DEFINE_IID(kIRDFServiceIID, NS_IRDFSERVICE_IID);
static NS_DEFINE_IID(kIRDFResourceFactoryIID, NS_IRDFRESOURCEFACTORY_IID);
static NS_DEFINE_CID(kRDFServiceCID, NS_RDFSERVICE_CID);
static NS_DEFINE_CID(kRDFInMemoryDataSourceCID, NS_RDFINMEMORYDATASOURCE_CID);
static NS_DEFINE_IID(kIMsgRDFFolderIID, NS_IMSGRDFFOLDER_IID);
static NS_DEFINE_IID(kIMsgFolderIID, NS_IMSGFOLDER_IID);
static NS_DEFINE_IID(kIMsgMailFolderIID, NS_IMSGMAILFOLDER_IID);
static NS_DEFINE_IID(kIRDFArcsOutCursorIID, NS_IRDFARCSOUTCURSOR_IID);
@ -65,7 +63,6 @@ DEFINE_RDF_VOCAB(NC_NAMESPACE_URI, NC, Name);
DEFINE_RDF_VOCAB(NC_NAMESPACE_URI, NC, Folder);
extern nsresult NS_NewRDFMsgFolderResourceFactory(nsIRDFResourceFactory** aInstancePtrResult);
extern nsresult NS_NewMsgMailFolder(nsIMsgFolder **folder);
////////////////////////////////////////////////////////////////////////
// The RDF service manager. Cached in the address book data source's
@ -106,45 +103,6 @@ static void createNode(const char *str, nsIRDFNode **node)
}
static nsIMsgFolder* GetMsgFolder(nsIMsgRDFFolder *resource)
{
nsIMsgFolder *folder = nsnull;
resource->GetFolder(&folder);
if(!folder)
{
//If for some reason there's not a folder attached we need to find out
//which folder goes with this resource if one exists. Implement this later
return nsnull;
}
return folder;
}
static nsIRDFNode *CreateResourceFromFolder(nsIMsgFolder *folder)
{
char *folderURL;
nsIRDFResource *resource;
folder->BuildFolderURL(&folderURL);
gRDFService->GetResource(folderURL, (nsIRDFResource**)&resource);
PR_FREEIF(folderURL);
//Make sure this resource is set to the correct folder
nsIMsgRDFFolder *rdfMsgFolder;
if(NS_SUCCEEDED(resource->QueryInterface(kIMsgRDFFolderIID, (void**)&rdfMsgFolder)))
{
rdfMsgFolder->SetFolder(folder);
NS_IF_RELEASE(rdfMsgFolder);
}
return resource;
}
//Helper function to find the name of a folder from the given pathname.
static const char* NameFromPathname(const char* pathname)
{
@ -249,18 +207,14 @@ NS_IMETHODIMP nsMSGFolderDataSource::Init(const char* uri)
return rv;
//create the folder for the root folder
nsIMsgRDFFolder *rootResource;
if(NS_SUCCEEDED(kNC_MSGFolderRoot->QueryInterface(kIMsgRDFFolderIID, (void**)&rootResource)))
{
nsIMsgFolder *rootFolder;
NS_NewMsgMailFolder(&rootFolder);
nsIMsgFolder *rootFolder;
if(NS_SUCCEEDED(kNC_MSGFolderRoot->QueryInterface(kIMsgFolderIID, (void**)&rootFolder)))
{
if(rootFolder)
{
rootFolder->SetName("Mail and News");
rootFolder->SetDepth(0);
rootResource->SetFolder(rootFolder);
nsNativeFileSpec startPath("your path here", PR_FALSE);
nsNativeFileSpec startPath("your mail folder", PR_FALSE);
if (NS_FAILED(rv = InitLocalFolders(rootFolder, startPath, 1)))
return rv;
@ -291,16 +245,17 @@ NS_IMETHODIMP nsMSGFolderDataSource::GetTarget(nsIRDFResource* source,
PRBool tv,
nsIRDFNode** target)
{
nsIMsgRDFFolder* resource;
// we only have positive assertions in the mail data source.
if (! tv)
return NS_ERROR_RDF_NO_VALUE;
if (! tv)
return NS_ERROR_RDF_NO_VALUE;
nsIMsgFolder* folder;
if (NS_SUCCEEDED(source->QueryInterface(kIMsgFolderIID, (void**) &folder)))
{
if (NS_SUCCEEDED(source->QueryInterface(kIMsgRDFFolderIID, (void**) &resource))) {
nsresult rv;
nsIMsgFolder *folder = GetMsgFolder(resource);
if (peq(kNC_Name, property)) {
char * name;
@ -313,8 +268,6 @@ NS_IMETHODIMP nsMSGFolderDataSource::GetTarget(nsIRDFResource* source,
if(folder)
NS_RELEASE(folder);
if(resource)
NS_RELEASE(resource);
return rv;
} else {
return NS_ERROR_RDF_NO_VALUE;
@ -335,12 +288,11 @@ NS_IMETHODIMP nsMSGFolderDataSource::GetTargets(nsIRDFResource* source,
PRBool tv,
nsIRDFAssertionCursor** targets)
{
nsIMsgRDFFolder* resource;
nsresult rv = NS_ERROR_FAILURE;
if(NS_SUCCEEDED(source->QueryInterface(kIMsgRDFFolderIID, (void**)&resource)))
nsIMsgFolder* folder;
if(NS_SUCCEEDED(source->QueryInterface(kIMsgFolderIID, (void**)&folder)))
{
nsIMsgFolder *folder = GetMsgFolder(resource);
if (peq(kNC_Child, property))
{
@ -358,7 +310,6 @@ NS_IMETHODIMP nsMSGFolderDataSource::GetTargets(nsIRDFResource* source,
*targets = new SingletonMsgFolderCursor(source, property, PR_FALSE);
rv = NS_OK;
}
NS_IF_RELEASE(resource);
NS_IF_RELEASE(folder);
}
return rv;
@ -500,7 +451,17 @@ nsMSGFolderDataSource::InitLocalFolders(nsIMsgFolder* aParentFolder, nsNativeFil
{
newFlags |= (MSG_FOLDER_FLAG_DIRECTORY | MSG_FOLDER_FLAG_ELIDED);
if(NS_SUCCEEDED(NS_NewMsgMailFolder(&folder)))
// Create a new resource for this folder and set the child and name properties
PRInt16 fileurlSize = PL_strlen("mailbox:") + PL_strlen(pathStr);
char *fileurl = (char*)PR_Malloc( fileurlSize + 1);
nsIRDFResource* resource;
PR_snprintf(fileurl, fileurlSize, "mailbox:%s", pathStr);
gRDFService->GetResource(fileurl, (nsIRDFResource**)&resource);
PR_Free(fileurl);
if(NS_SUCCEEDED(resource->QueryInterface(kIMsgFolderIID, (void**)&folder)))
{
char * folderName;
@ -522,23 +483,24 @@ nsMSGFolderDataSource::InitLocalFolders(nsIMsgFolder* aParentFolder, nsNativeFil
InitFoldersFromDirectory(folder, aPath, depth + 1);
NS_RELEASE(folder);
NS_IF_RELEASE(folder);
NS_IF_RELEASE(resource);
}
}
else
{
/*
// Create a new resource for this folder and set the child and name properties
PRInt16 fileurlSize = PL_strlen("mailnewsfolder:") + PL_strlen(pathStr);
PRInt16 fileurlSize = PL_strlen("mailbox:") + PL_strlen(pathStr);
char *fileurl = (char*)PR_Malloc( fileurlSize + 1);
nsIRDFResource* resource;
PR_snprintf(fileurl, fileurlSize, "mailnewsfolder:%s", pathStr);
PR_snprintf(fileurl, fileurlSize, "mailbox:%s", pathStr);
gRDFService->GetResource(fileurl, (nsIRDFResource**)&resource);
PR_Free(fileurl);
*/
if(NS_SUCCEEDED(NS_NewMsgMailFolder(&folder)))
if(NS_SUCCEEDED(resource->QueryInterface(kIMsgFolderIID, (void**)&folder)))
{
char * folderName;
folder->GetNameFromPathName(pathStr, &folderName);
@ -591,7 +553,9 @@ nsMSGFolderDataSource::InitLocalFolders(nsIMsgFolder* aParentFolder, nsNativeFil
}
}
}
NS_RELEASE(folder);
NS_IF_RELEASE(folder);
NS_IF_RELEASE(resource);
}
@ -600,8 +564,8 @@ nsMSGFolderDataSource::InitLocalFolders(nsIMsgFolder* aParentFolder, nsNativeFil
}
nsresult
nsIRDFMSGFolderDataSource::NS_NewRDFMSGFolderDataSource(nsIRDFDataSource** result)
NS_EXPORT nsresult
NS_NewRDFMSGFolderDataSource(nsIRDFDataSource** result)
{
if (! result)
return NS_ERROR_NULL_POINTER;
@ -759,22 +723,9 @@ ArrayMsgFolderCursor::Advance(void)
if (mArray->Count() <= mCount) return NS_ERROR_RDF_CURSOR_EMPTY;
NS_IF_RELEASE(mValue);
nsISupports *supports = (nsISupports*)mArray->ElementAt(mCount++);
nsIMsgFolder *folder;
nsIRDFNode *node;
if(NS_SUCCEEDED(supports->QueryInterface(kIMsgFolderIID, (void**)&folder)))
{
mTarget = mValue = CreateResourceFromFolder(folder);
NS_IF_RELEASE(folder);
rv = NS_OK;
}
else if(NS_SUCCEEDED(supports->QueryInterface(kIRDFNodeIID, (void**)&node)))
{
mTarget = mValue = node;
rv = NS_OK;
}
NS_IF_RELEASE(supports);
return rv;
mTarget = mValue = (nsIRDFNode*) mArray->ElementAt(mCount++);
NS_ADDREF(mValue);
return NS_OK;
}
NS_IMETHODIMP