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Add and Remove FolderListeners.

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This commit is contained in:
putterman%netscape.com 1999-03-12 07:55:26 +00:00
parent d419f08699
commit 510b1c3f03
2 changed files with 49 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

45
mailnews/base/src/nsMsgFolder.cpp
View File

@ -39,7 +39,8 @@ nsMsgFolder::nsMsgFolder(void)
mNumUnreadMessages(-1), mNumTotalMessages(0),
mCsid(0),
mDepth(0),
mPrefFlags(0)
mPrefFlags(0),
mListeners(nsnull)
{
// NS_INIT_REFCNT(); done by superclass
@ -72,6 +73,14 @@ nsMsgFolder::~nsMsgFolder(void)
NS_RELEASE(mSubFolders);
}
if (mListeners) {
for (PRInt32 i = mListeners->Count() - 1; i >= 0; --i) {
mListeners->RemoveElementAt(i);
}
NS_RELEASE(mListeners);
}
}
NS_IMPL_ISUPPORTS_INHERITED(nsMsgFolder, nsRDFResource, nsIMsgFolder)
@ -125,6 +134,30 @@ nsMsgFolder::GetSubFolders(nsIEnumerator* *result)
return mSubFolders->Enumerate(result);
}
NS_IMETHODIMP nsMsgFolder::AddFolderListener(nsIFolderListener * listener)
{
nsresult rv;
if (! mListeners)
{
rv = NS_NewISupportsArray(&mListeners);
if (!NS_SUCCEEDED(rv))
return rv;
}
mListeners->AppendElement(listener);
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::RemoveFolderListener(nsIFolderListener * listener)
{
if (! mListeners)
return NS_OK;
mListeners->RemoveElement(listener);
return NS_OK;
}
NS_IMETHODIMP
nsMsgFolder::GetMessages(nsIEnumerator* *result)
{
@ -405,7 +438,7 @@ NS_IMETHODIMP nsMsgFolder::SetName(char * name)
return NS_OK;
}
NS_IMETHODIMP nsMsgFolder::GetChildNamed(char* name, nsISupports* *result)
NS_IMETHODIMP nsMsgFolder::GetChildNamed(const char* name, nsISupports* *result)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
@ -590,10 +623,10 @@ NS_IMETHODIMP nsMsgFolder::CreateSubfolder(const char *, nsIMsgFolder**, PRUint3
}
NS_IMETHODIMP nsMsgFolder::Rename(char *name)
NS_IMETHODIMP nsMsgFolder::Rename(const char *name)
{
nsresult status = NS_OK;
status = SetName(name);
status = SetName((char*)name);
//After doing a SetName we need to make sure that broadcasting this message causes a
//new sort to happen.
#ifdef HAVE_MASTER
@ -610,7 +643,7 @@ NS_IMETHODIMP nsMsgFolder::Adopt(const nsIMsgFolder *srcFolder, PRUint32* outPos
}
NS_IMETHODIMP nsMsgFolder::ContainsChildNamed(char *name, PRBool* containsChild)
NS_IMETHODIMP nsMsgFolder::ContainsChildNamed(const char *name, PRBool* containsChild)
{
nsIMsgFolder *child;
@ -703,7 +736,7 @@ NS_IMETHODIMP nsMsgFolder::IsParentOf(nsIMsgFolder *child, PRBool deep, PRBool *
}
NS_IMETHODIMP nsMsgFolder::GenerateUniqueSubfolderName(char *prefix, nsIMsgFolder *otherFolder,
NS_IMETHODIMP nsMsgFolder::GenerateUniqueSubfolderName(const char *prefix, nsIMsgFolder *otherFolder,
char **name)
{
if(!name)

14
mailnews/base/src/nsMsgFolder.h
View File

@ -55,9 +55,12 @@ public:
NS_IMETHOD GetURI(char* *name) { return nsRDFResource::GetValue((const char**)&name); }
NS_IMETHOD GetName(char **name);
NS_IMETHOD SetName(char *name);
NS_IMETHOD GetChildNamed(char *name, nsISupports* *result);
NS_IMETHOD GetChildNamed(const char *name, nsISupports* *result);
NS_IMETHOD GetParent(nsIFolder* *parent);
NS_IMETHOD GetSubFolders(nsIEnumerator* *result);
NS_IMETHOD AddFolderListener(nsIFolderListener * listener);
NS_IMETHOD RemoveFolderListener(nsIFolderListener * listener);
// nsIMsgFolder methods:
NS_IMETHOD AddUnique(nsISupports* element);
@ -139,14 +142,14 @@ public:
NS_IMETHOD CreateSubfolder(const char *leafNameFromuser, nsIMsgFolder** outFolder, PRUint32* outPos);
NS_IMETHOD Rename(char *name);
NS_IMETHOD Rename(const char *name);
NS_IMETHOD Adopt(const nsIMsgFolder *srcFolder, PRUint32*);
NS_IMETHOD ContainsChildNamed(char *name, PRBool *containsChild);
NS_IMETHOD ContainsChildNamed(const char *name, PRBool *containsChild);
NS_IMETHOD FindParentOf(nsIMsgFolder * aFolder, nsIMsgFolder ** aParent);
NS_IMETHOD IsParentOf(nsIMsgFolder *, PRBool deep, PRBool *isParent);
NS_IMETHOD GenerateUniqueSubfolderName(char *prefix, nsIMsgFolder *otherFolder,
NS_IMETHOD GenerateUniqueSubfolderName(const char *prefix, nsIMsgFolder *otherFolder,
char **name);
NS_IMETHOD GetDepth(PRUint32 *depth);
@ -273,6 +276,8 @@ public:
NS_IMETHOD GetHostName(char **hostName);
virtual nsresult GetDBFolderInfoAndDB(nsDBFolderInfo **folderInfo, nsMsgDatabase **db) = 0;
NS_IMETHOD DeleteMessage(nsIMessage *message) = 0;
protected:
nsString mName;
@ -282,6 +287,7 @@ protected:
tried to find out.) */
PRInt32 mNumTotalMessages; /* count of existing messages. */
nsISupportsArray *mSubFolders;
nsISupportsArray *mListeners;
#ifdef HAVE_MASTER
MSG_Master *mMaster;
#endif