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nsMessenger.h
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00037 
00038 #ifndef __nsMsgAppCore_h
00039 #define __nsMsgAppCore_h
00040 
00041 #include "nscore.h"
00042 #include "nsIMessenger.h"
00043 #include "nsCOMPtr.h"
00044 #include "nsITransactionManager.h"
00045 #include "nsFileSpec.h"
00046 #include "nsIDocShell.h"
00047 #include "nsIStringBundle.h"
00048 #include "nsILocalFile.h"
00049 #include "nsIObserver.h"
00050 #include "nsWeakReference.h"
00051 #include "nsIDOMWindow.h"
00052 
00053 class nsMessenger : public nsIMessenger, public nsIObserver, public nsSupportsWeakReference, public nsIFolderListener
00054 {
00055   
00056 public:
00057   nsMessenger();
00058   virtual ~nsMessenger();
00059 
00060   NS_DECL_ISUPPORTS  
00061   NS_DECL_NSIMESSENGER
00062   NS_DECL_NSIOBSERVER
00063   NS_DECL_NSIFOLDERLISTENER
00064     
00065   nsresult Alert(const char * stringName);
00066   nsresult SaveAttachment(nsIFileSpec *fileSpec, const char* unescapedUrl,
00067                             const char* messageUri, const char* contentType, 
00068                             void *closure);
00069   nsresult PromptIfFileExists(nsFileSpec &fileSpec);
00070   nsresult DetachAttachments(PRUint32 aCount,
00071                                   const char ** aContentTypeArray,
00072                                   const char ** aUrlArray,
00073                                   const char ** aDisplayNameArray,
00074                                   const char ** aMessageUriArray,
00075                                   nsCStringArray *saveFileUris);
00076   nsresult SaveAllAttachments(PRUint32 count,
00077                                 const char **contentTypeArray,
00078                                 const char **urlArray,
00079                                 const char **displayNameArray,
00080                                 const char **messageUriArray,
00081                                 PRBool detaching);
00082 
00083 protected:
00084   nsresult DoDelete(nsIRDFCompositeDataSource* db, nsISupportsArray *srcArray,
00085                     nsISupportsArray *deletedArray);
00086   nsresult DoCommand(nsIRDFCompositeDataSource *db, const nsACString& command,
00087                      nsISupportsArray *srcArray, nsISupportsArray *arguments);
00088   const nsAdoptingString GetString(const nsAFlatString& aStringName);
00089   nsresult InitStringBundle();
00090   nsresult PromptIfDeleteAttachments(PRBool saveFirst, PRUint32 count, const char **displayNameArray);
00091 
00092   void AddMsgUrlToNavigateHistory(const char *aURL);
00093 
00094 private:
00095   nsresult GetLastSaveDirectory(nsILocalFile **aLastSaveAsDir);
00096   // if aLocalFile is a dir, we use it.  otherwise, we use the parent of aLocalFile.
00097   nsresult SetLastSaveDirectory(nsILocalFile *aLocalFile);
00098   
00099   nsresult SetDisplayProperties();
00100 
00101   nsString mId;
00102   void *mScriptObject;
00103   nsCOMPtr<nsITransactionManager> mTxnMgr;
00104 
00105   /* rhp - need this to drive message display */
00106   nsCOMPtr<nsIDOMWindow>    mWindow;
00107   nsCOMPtr<nsIMsgWindow>    mMsgWindow;
00108   nsCOMPtr<nsIDocShell>     mDocShell;
00109 
00110   // String bundles...
00111   nsCOMPtr<nsIStringBundle>   mStringBundle;
00112 
00113   nsCString mCurrentDisplayCharset;
00114 
00115   nsCOMPtr<nsISupports>  mSearchContext;
00116   nsCString   mLastDisplayURI; // this used when the user attempts to force a charset reload of a message...we need to get the last displayed
00117                                // uri so we can re-display it..
00118   PRBool  mSendingUnsentMsgs;
00119   nsCString mNavigatingToUri;
00120   nsCStringArray mLoadedMsgHistory;
00121   PRInt32 mCurHistoryPos;
00122 };
00123 
00124 #define NS_MESSENGER_CID \
00125 { /* 3f181950-c14d-11d2-b7f2-00805f05ffa5 */      \
00126   0x3f181950, 0xc14d, 0x11d2,                     \
00127     {0xb7, 0xf2, 0x0, 0x80, 0x5f, 0x05, 0xff, 0xa5}}
00128 
00129 
00130 #endif