From 81a0ff5bc44a3bd11399e6b3c985735737606c8c Mon Sep 17 00:00:00 2001 From: Not Zed Date: Wed, 17 Sep 2003 21:19:04 +0000 Subject: cvs removed. 2003-09-17 Not Zed * folder-browser.c, folder-browser.h, folder-browser-ui.c folder-browser-ui.h, mail-callbacks.c, mail-callbacks.h mail-display.c, mail-display.h, mail-display-stream.c mail-display-stream.h, mail-format.c, mail-format.h mail-identify.c, mail-search.c, mail-search.h message-browser.c, message-browser.h, subscribe-dialog.c subscribe-dialog.h, mail-font-prefs.c, mail-font-prefs.h: cvs removed. * Makefile.am: Removed mail-font-prefs.[ch], hasn't been built for ages. * em-*.c: killed a bunch of printfs. * em-format-html-display.c (efhd_html_button_press_event): update for html object api chagnes. ** Merge in mail-refactor-2 branch. svn path=/trunk/; revision=22602 --- mail/em-format.h | 200 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 200 insertions(+) create mode 100644 mail/em-format.h (limited to 'mail/em-format.h') diff --git a/mail/em-format.h b/mail/em-format.h new file mode 100644 index 0000000000..98812ea377 --- /dev/null +++ b/mail/em-format.h @@ -0,0 +1,200 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* + * Authors: Michael Zucchi + * + * Copyright 2003 Ximian, Inc. (www.ximian.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA. + * + */ + +/* + Abstract class for formatting mime messages +*/ + +#ifndef _EM_FORMAT_H +#define _EM_FORMAT_H + +#include +#include "e-util/e-msgport.h" + +struct _CamelStream; +struct _CamelMimePart; +struct _CamelMedium; +struct _CamelSession; +struct _CamelURL; +struct _CamelDataWrapper; + +typedef struct _EMFormat EMFormat; +typedef struct _EMFormatClass EMFormatClass; + +typedef struct _EMFormatHandler EMFormatHandler; +typedef struct _EMFormatHeader EMFormatHeader; + +typedef void (*EMFormatFunc) (EMFormat *md, struct _CamelStream *stream, struct _CamelMimePart *part, const EMFormatHandler *info); + +typedef enum _em_format_mode_t { + EM_FORMAT_NORMAL, + EM_FORMAT_ALLHEADERS, + EM_FORMAT_SOURCE, +} em_format_mode_t; + +/* can be subclassed/extended ... */ +struct _EMFormatHandler { + char *mime_type; + EMFormatFunc handler; + GList *applications; /* gnome vfs short-list of applications, do we care? */ +}; + +typedef struct _EMFormatPURI EMFormatPURI; +typedef void (*EMFormatPURIFunc)(EMFormat *md, struct _CamelStream *stream, EMFormatPURI *puri); + +struct _EMFormatPURI { + struct _EMFormatPURI *next, *prev; + + struct _EMFormat *format; + + char *uri; /* will be the location of the part, may be empty */ + char *cid; /* will always be set, a fake one created if needed */ + + EMFormatPURIFunc func; + struct _CamelMimePart *part; + + unsigned int use_count; /* used by multipart/related to see if it was accessed */ +}; + +/* used to stack pending uri's for visibility (multipart/related) */ +struct _EMFormatPURITree { + struct _EMFormatPURITree *next, *prev, *parent; + + EDList uri_list; + EDList children; +}; + +struct _EMFormatHeader { + struct _EMFormatHeader *next, *prev; + + guint32 flags; /* E_FORMAT_HEADER_* */ + char name[1]; +}; + +#define EM_FORMAT_HEADER_BOLD (1<<0) +#define EM_FORMAT_HEADER_LAST (1<<4) /* reserve 4 slots */ + +struct _EMFormat { + GObject parent; + + struct _CamelMedium *message; /* the current message */ + + EDList header_list; /* if empty, then all */ + + struct _CamelSession *session; /* session, used for authentication when required */ + struct _CamelURL *base; /* current location (base url) */ + + /* for forcing inlining */ + GHashTable *inline_table; + + /* global lookup table for message */ + GHashTable *pending_uri_table; + + /* visibility tree, also stores every puri permanently */ + struct _EMFormatPURITree *pending_uri_tree; + /* current level to search from */ + struct _EMFormatPURITree *pending_uri_level; + + em_format_mode_t mode; /* source/headers/etc */ + char *charset; /* charset override */ +}; + +struct _EMFormatClass { + GObjectClass parent_class; + + GHashTable *type_handlers; + + /* start formatting a message */ + void (*format_clone)(EMFormat *, struct _CamelMedium *, EMFormat *); + /* some internel error/inconsistency */ + void (*format_error)(EMFormat *, struct _CamelStream *, const char *msg); + + /* use for external structured parts */ + void (*format_attachment)(EMFormat *, struct _CamelStream *, struct _CamelMimePart *, const char *mime_type, const struct _EMFormatHandler *info); + /* for any message parts */ + void (*format_message)(EMFormat *, struct _CamelStream *, struct _CamelMedium *); + /* use for unparsable content */ + void (*format_source)(EMFormat *, struct _CamelStream *, struct _CamelMimePart *); + + /* returns true if the formatter is still busy with pending stuff */ + gboolean (*busy)(EMFormat *); + + /* signals */ + /* complete, alternative to polling busy, for asynchronous work */ + void (*complete)(EMFormat *); +}; + +/* helper entry point */ +void em_format_set_session(EMFormat *emf, struct _CamelSession *s); + +void em_format_set_mode(EMFormat *emf, em_format_mode_t type); +void em_format_set_charset(EMFormat *emf, const char *charset); + +void em_format_clear_headers(EMFormat *emf); /* also indicates to show all headers */ +void em_format_default_headers(EMFormat *emf); +void em_format_add_header(EMFormat *emf, const char *name, guint32 flags); + +/* FIXME: Need a 'clone' api to copy details about the current view (inlines etc) + Or maybe it should live with sub-classes? */ + +int em_format_is_attachment(EMFormat *emf, struct _CamelMimePart *part); +int em_format_is_inline(EMFormat *emf, struct _CamelMimePart *part); +/* FIXME: not sure about this api */ +void em_format_set_inline(EMFormat *emf, struct _CamelMimePart *part, int state); +char *em_format_describe_part(struct _CamelMimePart *part, const char *mimetype); + +/* for implementers */ +GType em_format_get_type(void); + +void em_format_class_add_handler(EMFormatClass *emfc, EMFormatHandler *info); +void em_format_class_remove_handler (EMFormatClass *emfc, const char *mime_type); +const EMFormatHandler *em_format_find_handler(EMFormat *emf, const char *mime_type); +const EMFormatHandler *em_format_fallback_handler(EMFormat *emf, const char *mime_type); + +/* puri is short for pending uri ... really */ +EMFormatPURI *em_format_add_puri(EMFormat *emf, size_t size, const char *uri, struct _CamelMimePart *part, EMFormatPURIFunc func); +EMFormatPURI *em_format_find_visible_puri(EMFormat *emf, const char *uri); +EMFormatPURI *em_format_find_puri(EMFormat *emf, const char *uri); +void em_format_clear_puri_tree(EMFormat *emf); +void em_format_push_level(EMFormat *emf); +void em_format_pull_level(EMFormat *emf); + +/* clones inline state/view and format, or use to redraw */ +#define em_format_format_clone(emf, msg, src) ((EMFormatClass *)G_OBJECT_GET_CLASS(emf))->format_clone((emf), (msg), (src)) +/* formats a new message */ +#define em_format_format(emf, msg) ((EMFormatClass *)G_OBJECT_GET_CLASS(emf))->format_clone((emf), (msg), NULL) +#define em_format_format_error(emf, stream, txt) ((EMFormatClass *)G_OBJECT_GET_CLASS(emf))->format_error((emf), (stream), (txt)) +#define em_format_format_attachment(emf, stream, msg, type, info) ((EMFormatClass *)G_OBJECT_GET_CLASS(emf))->format_attachment((emf), (stream), (msg), (type), (info)) +#define em_format_format_message(emf, stream, msg) ((EMFormatClass *)G_OBJECT_GET_CLASS(emf))->format_message((emf), (stream), (msg)) +#define em_format_format_source(emf, stream, msg) ((EMFormatClass *)G_OBJECT_GET_CLASS(emf))->format_source((emf), (stream), (msg)) + +#define em_format_busy(emf) ((EMFormatClass *)G_OBJECT_GET_CLASS(emf))->busy((emf)) + +/* raw content only */ +void em_format_format_content(EMFormat *emf, struct _CamelStream *stream, struct _CamelMimePart *part); +/* raw content text parts - should this just be checked/done by above? */ +void em_format_format_text(EMFormat *emf, struct _CamelStream *stream, struct _CamelDataWrapper *part); + +void em_format_part_as(EMFormat *emf, struct _CamelStream *stream, struct _CamelMimePart *part, const char *mime_type); +void em_format_part(EMFormat *emf, struct _CamelStream *stream, struct _CamelMimePart *part); + +#endif /* ! _EM_FORMAT_H */ -- cgit v1.2.3