-extern HashList *MsgHeaderHandler;
+/*
+ * Copyright (c) 1996-2020 by the citadel.org team
+ *
+ * This program is open source software. You can redistribute it and/or
+ * modify it under the terms of the GNU General Public License, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#ifndef MESSAGES_H
+#define MESSAGES_H
+
+extern CtxType CTX_MAILSUM;
+extern CtxType CTX_MIME_ATACH;
extern HashList *MimeRenderHandler;
extern HashList *ReadLoopHandler;
typedef struct wc_mime_attachment wc_mime_attachment;
-typedef void (*RenderMimeFunc)(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset);
+typedef void (*RenderMimeFunc)(StrBuf * Target, WCTemplputParams * TP, StrBuf * FoundCharset);
typedef struct _RenderMimeFuncStruct {
RenderMimeFunc f;
} RenderMimeFuncStruct;
};
void DestroyMime(void *vMime);
+#define MSGFLAG_READ (1<<0)
typedef struct _message_summary {
- time_t date; /* its creation date */
- long msgnum; /* the message number on the citadel server */
+ long msgnum; // the message number on the citadel server
+ int Flags;
+ time_t date; // its creation date
int nhdr;
int format_type;
- StrBuf *from; /* the author */
- StrBuf *to; /* the recipient */
- StrBuf *subj; /* the title / subject */
+ StrBuf *euid;
+ StrBuf *from; // display name of message author
+ StrBuf *to; // the recipient
+ StrBuf *subj; // title / subject
StrBuf *reply_inreplyto;
+ long reply_inreplyto_hash;
StrBuf *reply_references;
- StrBuf *reply_to;
+ long reply_references_hash;
+ StrBuf *ReplyTo;
StrBuf *cccc;
- StrBuf *hnod;
StrBuf *AllRcpt;
StrBuf *Room;
- StrBuf *Rfca;
- StrBuf *OtherNode;
+ StrBuf *Rfca; // UPN or email address of message author
+ StrBuf *EnvTo;
const StrBuf *PartNum;
-
- HashList *Attachments; /* list of attachments */
+ HashList *Attachments; // list of attachments
HashList *Submessages;
HashList *AttachLinks;
-
HashList *AllAttach;
-
- int is_new;
int hasattachments;
-
-
- /* The mime part of the message */
- wc_mime_attachment *MsgBody;
+ int is_local; // nonzero if the message originated on the local system
+ wc_mime_attachment *MsgBody; // the MIME part of the message
} message_summary;
-void DestroyMessageSummary(void *vMsg);
-inline message_summary* GetMessagePtrAt(int n, HashList *Summ);
-typedef void (*ExamineMsgHeaderFunc)(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset);
+void DestroyMessageSummary(void *vMsg);
-void evaluate_mime_part(message_summary *Msg, wc_mime_attachment *Mime);
+/* some of these fields map to msgkeys[] in msgbase.c ... others don't */
+
+/* I think these are supposed to align with fieldMnemonics in msg_renderers.c
+ * So if you change one you have to change the other.
+ * TODO: figure out who did this and beat them with a wet noodle.
+ */
+typedef enum _eMessageField {
+ eAuthor,
+ eXclusivID,
+ erFc822Addr,
+ emessageId,
+ eJournal,
+ eReplyTo,
+ eListID,
+ eMesageText,
+ eIsLocal,
+ eMessagePath,
+ eRecipient,
+ eSpecialField,
+ eTimestamp,
+ eMsgSubject,
+ eenVelopeTo,
+ eWeferences,
+ eCarbonCopY,
+ eHeaderOnly,
+ eFormatType,
+ eMessagePart,
+ eSubFolder,
+ eLastHeader
+} eMessageField;
+
+extern const char *fieldMnemonics[];
+
+int GetFieldFromMnemonic(eMessageField * f, const char *c);
+int EvaluateMsgHdr(const char *HeaderName, long HdrNLen, message_summary * Msg, StrBuf * HdrLine, StrBuf * FoundCharset);
+int EvaluateMsgHdrEnum(eMessageField f, message_summary * Msg, StrBuf * HdrLine, StrBuf * FoundCharset);
+
+
+static inline message_summary *GetMessagePtrAt(int n, HashList * Summ) {
+ const char *Key;
+ long HKLen;
+ void *vMsg;
+
+ if (Summ == NULL) {
+ return NULL;
+ }
+ GetHashAt(Summ, n, &HKLen, &Key, &vMsg);
+ return (message_summary *) vMsg;
+}
+
+
+typedef void (*ExamineMsgHeaderFunc)(message_summary * Msg, StrBuf * HdrLine, StrBuf * FoundCharset);
+void evaluate_mime_part(StrBuf * Target, WCTemplputParams * TP);
+
+typedef enum _eCustomRoomRenderer {
+ eUseDefault = VIEW_JOURNAL + 100,
+ eReadEUIDS
+} eCustomRoomRenderer;
enum {
do_search,
readfwd,
readnew,
readold,
- readgt
+ readgt,
+ readlt
};
+/**
+ * @brief function to parse the | separated message headers list
+ * @param Line the raw line with your message data
+ * @param Msg put your parser results here...
+ * @param ConversionBuffer if you need some workbuffer, don't free me!
+ * @param ViewSpecific your view specific context data
+ * @returns 0: failure, trash this message. 1: all right, store it
+ */
+typedef int (*load_msg_ptrs_detailheaders)(StrBuf * Line,
+ const char **pos, message_summary * Msg, StrBuf * ConversionBuffer, void **ViewSpecific);
+
typedef void (*readloop_servcmd)(char *buf, long bufsize);
typedef struct _readloopstruct {
extern readloop_struct rlid[];
+void readloop(long oper, eCustomRoomRenderer ForceRenderer);
+int read_message(StrBuf * Target,
+ const char *tmpl, long tmpllen,
+ long msgnum, const StrBuf * section, const StrBuf ** OutMime, WCTemplputParams * TP);
+int load_message(message_summary * Msg, StrBuf * FoundCharset, StrBuf ** Error);
-void readloop(long oper);
-int read_message(StrBuf *Target,
- const char *tmpl, long tmpllen,
- long msgnum,
- const StrBuf *section,
- const StrBuf **OutMime);
-int load_message(message_summary *Msg,
- StrBuf *FoundCharset,
- StrBuf **Error);
+typedef struct _SharedMessageStatus {
+ long load_seen; /* should read information be loaded */
+ long sortit; /* should we sort it using the standard sort API? */
+ long defaultsortorder; /* if we should sort it, which direction should be the default? */
-typedef struct _SharedMessageStatus{
- long load_seen; /** should read information be loaded */
- long sortit; /** should we sort it using the standard sort API? */
- long defaultsortorder; /** if we should sort it, which direction should be the default? */
+ long maxload; /* how many headers should we accept from the server? defaults to 10k */
+ long maxmsgs; /* how many message bodies do you want to load at most? */
- long maxload; /** how many headers should we accept from the server? defaults to 10k */
- long maxmsgs; /** how many message bodies do you want to load at most?*/
- long reverse; /** should the load-range be reversed? */
+ long startmsg; /* which is the start message? */
+ long nummsgs; /* How many messages are available to your view? */
+ long numNewmsgs; /* if you load the seen-status, this is the count of them. */
+ long num_displayed; /* counted up for LoadMsgFromServer *//* TODO: unclear who should access this and why */
- long startmsg; /** which is the start message ????? */
- long nummsgs; /** How many messages are available to your view? */
- long num_displayed; /** counted up for LoadMsgFromServer */ /* TODO: unclear who should access this and why */
+ long lowest_found; /* smallest Message ID found; */
+ long highest_found; /* highest Message ID found; */
- long lowest_found; /** smallest Message ID found; */
- long highest_found; /** highest Message ID found; */
+} SharedMessageStatus;
-}SharedMessageStatus;
+int load_msg_ptrs(const char *servcmd,
+ const char *filter,
+ StrBuf * FoundCharset,
+ SharedMessageStatus * Stat,
+ void **ViewSpecific,
+ load_msg_ptrs_detailheaders LH, StrBuf * FetchMessageList, eMessageField * MessageFieldList, long HeaderCount);
-int load_msg_ptrs(const char *servcmd, SharedMessageStatus *Stat);
+typedef int (*GetParamsGetServerCall_func)(SharedMessageStatus * Stat,
+ void **ViewSpecific, long oper, char *cmd, long len, char *filter, long flen);
-typedef int (*GetParamsGetServerCall_func)(SharedMessageStatus *Stat,
- void **ViewSpecific,
- long oper,
- char *cmd,
- long len);
+typedef int (*PrintViewHeader_func)(SharedMessageStatus * Stat, void **ViewSpecific);
-typedef int (*PrintViewHeader_func)(SharedMessageStatus *Stat, void **ViewSpecific);
+typedef int (*LoadMsgFromServer_func)(SharedMessageStatus * Stat, void **ViewSpecific, message_summary * Msg, int is_new, int i);
-typedef int (*LoadMsgFromServer_func)(SharedMessageStatus *Stat,
- void **ViewSpecific,
- message_summary* Msg,
- int is_new,
- int i);
-
-typedef int (*RenderView_or_Tail_func)(SharedMessageStatus *Stat,
- void **ViewSpecific,
- long oper);
+typedef int (*RenderView_or_Tail_func)(SharedMessageStatus * Stat, void **ViewSpecific, long oper);
typedef int (*View_Cleanup_func)(void **ViewSpecific);
void RegisterReadLoopHandlerset(
+
/**
* RoomType: which View definition are you going to be called for
*/
- int RoomType,
+ int RoomType,
/**
* GetParamsGetServerCall should do the following:
* is skipped.
* * influence the behaviour by presetting values on SharedMessageStatus
*/
- GetParamsGetServerCall_func GetParamsGetServerCall,
+ GetParamsGetServerCall_func GetParamsGetServerCall,
+
+ /**
+ * PrintpageHeader prints the surrounding information like iconbar, header etc.
+ * by default, output_headers() is called.
+ *
+ */
+ PrintViewHeader_func PrintPageHeader,
/**
* PrintViewHeader is here to print informations infront of your messages.
* The message list is already loaded & sorted (if) so you can evaluate
* its result on the SharedMessageStatus struct.
*/
- PrintViewHeader_func PrintViewHeader,
+ PrintViewHeader_func PrintViewHeader,
+
+ /**
+ * LH is the function, you specify if you want to load more than just message
+ * numbers from the server during the listing fetch operation.
+ */
+ load_msg_ptrs_detailheaders LH,
/**
* LoadMsgFromServer is called for every message in the message list:
* * depending on your needs you might want to print your message here...
* * if cmd was empty, its skipped alltogether.
*/
- LoadMsgFromServer_func LoadMsgFromServer,
+ LoadMsgFromServer_func LoadMsgFromServer,
/**
* RenderView_or_Tail is called last;
* trailing information here
* * if you just pre-loaded your messages, put your render code here.
*/
- RenderView_or_Tail_func RenderView_or_Tail,
+ RenderView_or_Tail_func RenderView_or_Tail,
/**
* ViewCleanup should just clear your private data so all your mem can go back to
* VALgrindHALLA.
* it also should release the content for delivery via end_burst() or wDumpContent(1);
*/
- View_Cleanup_func ViewCleanup
- );
+ View_Cleanup_func ViewCleanup,
+
+ /**
+ * brofwseListFields schould be a NULL-terminated list of message field mnemonics
+ * that will be the browse vector for the message header list.
+ */
+ const char **browseListFields);
+
/*
GetParamsGetServerCall
RenderView_or_Tail
*/
+
+
+int ParseMessageListHeaders_Detail(StrBuf * Line,
+ const char **pos, message_summary * Msg, StrBuf * ConversionBuffer, void **ViewSpecific);
+
+/**
+ * @brief function to register the availability to render a specific message
+ * @param HeaderName Mimetype we know howto display
+ * @param HdrNLen length...
+ * @param InlineRenderable Should we announce to citserver that we want to receive these mimeparts immediately?
+ * @param Priority if multipart/alternative; which mimepart/Renderer should be prefered? (only applies if InlineRenderable)
+ */
+void RegisterMimeRenderer(const char *HeaderName, long HdrNLen, RenderMimeFunc MimeRenderer, int InlineRenderable, int Priority);
+
+
+/**
+ * @brief fill the header parts of Msg with the headers loaded by MSG0
+ * @param Msg empty message struct, only preinitialized with the msgid
+ * @param FoundCharset buffer with the prefered charset of the headers
+ * @param buf linebuffer used to buffer citserver replies
+ */
+int ReadOneMessageSummary(message_summary * Msg, StrBuf * FoundCharset, StrBuf * Buf);
+
+#endif
projects / citadel.git / blobdiff