diff options
Diffstat (limited to 'camel')
| -rw-r--r-- | camel/camel-formatter.c | 149 |
1 files changed, 89 insertions, 60 deletions
diff --git a/camel/camel-formatter.c b/camel/camel-formatter.c index 737a3b78c6..08e911f03c 100644 --- a/camel/camel-formatter.c +++ b/camel/camel-formatter.c @@ -1,4 +1,4 @@ - + /*--------------------------------*-C-*---------------------------------* * * Author : @@ -27,7 +27,8 @@ #include "camel-log.h" #include <libgnome/libgnome.h> - +#include <ctype.h> // for isprint + /* * The CamelFormatter takes a mime message, and produces html from it, * through the single function camel_formatter_mime_message_to_html(). @@ -48,37 +49,29 @@ */ static void handle_text_plain (CamelFormatter *formatter, - CamelDataWrapper *wrapper, - CamelStream *stream); + CamelDataWrapper *wrapper); static void handle_text_html (CamelFormatter *formatter, - CamelDataWrapper *wrapper, - CamelStream *stream); + CamelDataWrapper *wrapper); static void handle_image (CamelFormatter *formatter, - CamelDataWrapper *wrapper, - CamelStream *stream); + CamelDataWrapper *wrapper); static void handle_mime_message (CamelFormatter *formatter, - CamelDataWrapper *wrapper, - CamelStream *stream); + CamelDataWrapper *wrapper); static void handle_multipart_mixed (CamelFormatter *formatter, - CamelDataWrapper *wrapper, - CamelStream *stream); + CamelDataWrapper *wrapper); static void handle_multipart_related (CamelFormatter *formatter, - CamelDataWrapper *wrapper, - CamelStream *stream); + CamelDataWrapper *wrapper); static void handle_multipart_alternate(CamelFormatter *formatter, - CamelDataWrapper *wrapper, - CamelStream *stream); + CamelDataWrapper *wrapper); static void handle_unknown_type (CamelFormatter *formatter, - CamelDataWrapper *wrapper, - CamelStream *stream); + CamelDataWrapper *wrapper); /* encodes some characters into their 'escaped' version; * so '<' turns into '<', and '"' turns into '"' */ static gchar* encode_entities (const guchar *input, - guint len, - guint *encoded_len_return); + guint len, + guint *encoded_len_return); static GtkObjectClass *parent_class = NULL; @@ -87,13 +80,13 @@ static void _finalize (GtkObject *object); struct _CamelFormatterPrivate { CamelMimeMessage *current_root; + CamelStream *stream; }; static GHashTable *mime_function_table = NULL; -void -debug (const gchar *format, - ...) +static void +debug (const gchar *format, ...) { va_list args; gchar *string; @@ -128,20 +121,20 @@ camel_formatter_mime_message_to_html (CamelFormatter* formatter, camel_stream_write_string (stream, "<html><body>\n"); formatter->priv->current_root = mime_message; + formatter->priv->stream = stream; handle_mime_message ( formatter, - CAMEL_DATA_WRAPPER (mime_message), - stream); + CAMEL_DATA_WRAPPER (mime_message)); - camel_stream_write_string (stream, "\n</body></html>\n"); + camel_stream_write_string (formatter->priv->stream, + "\n</body></html>\n"); } /* we're maintaining a hashtable of mimetypes -> functions; * those functions have the following signature...*/ typedef void (*mime_handler_fn) (CamelFormatter *formatter, - CamelDataWrapper *data_wrapper, - CamelStream *stream); + CamelDataWrapper *data_wrapper); static gchar* lookup_unique_id (CamelMimeMessage* root, CamelDataWrapper* child) @@ -154,7 +147,7 @@ lookup_unique_id (CamelMimeMessage* root, CamelDataWrapper* child) static void call_handler_function (CamelFormatter* formatter, CamelDataWrapper* wrapper, - gchar* mimetype, CamelStream* stream) + gchar* mimetype) { mime_handler_fn handler_function; @@ -178,7 +171,8 @@ call_handler_function (CamelFormatter* formatter, "<object classid=\"%s\" uid=\"%s\">", goad_id, uid); - camel_stream_write_string (stream, tag); + camel_stream_write_string (formatter->priv->stream, + tag); } /* we don't know how to show something of this mimetype; punt */ @@ -189,7 +183,7 @@ call_handler_function (CamelFormatter* formatter, } } else { - (*handler_function)(formatter, wrapper, stream); + (*handler_function)(formatter, wrapper); } } @@ -398,26 +392,29 @@ strcase_equal (gconstpointer v, gconstpointer v2) *----------------------------------------------------------------------*/ static void -handle_text_plain (CamelFormatter *formatter, CamelDataWrapper *wrapper, - CamelStream *stream) +handle_text_plain (CamelFormatter *formatter, CamelDataWrapper *wrapper) { CamelSimpleDataWrapper* simple_data_wrapper; gchar* text; debug ("handle_text_plain: entered\n"); - + + /* Plain text is embodied in a CamelSimpleDataWrapper */ g_assert (CAMEL_IS_SIMPLE_DATA_WRAPPER (wrapper)); simple_data_wrapper = CAMEL_SIMPLE_DATA_WRAPPER (wrapper); -// camel_simple_data_wrapper_set_text ( -// simple_data_wrapper, "hello world"); + /* If there's any text, write it to the stream */ if (simple_data_wrapper->byte_array->len != 0) { + int returned_strlen; debug ("yay, simple_data_wrapper->byte_array->len != 0\n"); g_assert (simple_data_wrapper->byte_array->data); - text = g_strndup (simple_data_wrapper->byte_array->data, - simple_data_wrapper->byte_array->len); - camel_stream_write_string (stream, text); + /* replace '<' with '<', etc. */ + text = encode_entities (simple_data_wrapper->byte_array->data, + simple_data_wrapper->byte_array->len, + &returned_strlen); + + camel_stream_write_string (formatter->priv->stream, text); g_free (text); } else { @@ -428,8 +425,7 @@ handle_text_plain (CamelFormatter *formatter, CamelDataWrapper *wrapper, } static void -handle_text_html (CamelFormatter *formatter, CamelDataWrapper *wrapper, - CamelStream *stream) +handle_text_html (CamelFormatter *formatter, CamelDataWrapper *wrapper) { debug ("handle_text_html: entered\n"); @@ -440,20 +436,28 @@ handle_text_html (CamelFormatter *formatter, CamelDataWrapper *wrapper, } static void -handle_image (CamelFormatter *formatter, CamelDataWrapper *wrapper, - CamelStream *stream) +handle_image (CamelFormatter *formatter, CamelDataWrapper *wrapper) { + gchar* uuid; + gchar* tag; + debug ("handle_image: entered\n"); + uuid = lookup_unique_id (formatter->priv->current_root, wrapper); + g_assert (uuid); - + tag = g_strdup_printf ("<img src=\"%s\">\n", uuid); + camel_stream_write_string (formatter->priv->stream, tag); + + g_free (uuid); + g_free (tag); + debug ("handle_image: exiting\n"); } static void handle_mime_message (CamelFormatter *formatter, - CamelDataWrapper *wrapper, - CamelStream *stream) + CamelDataWrapper *wrapper) { CamelMimeMessage* mime_message = CAMEL_MIME_MESSAGE (wrapper); @@ -462,17 +466,21 @@ handle_mime_message (CamelFormatter *formatter, camel_medium_get_content_object (CAMEL_MEDIUM (mime_message)); debug ("handle_mime_message: entered\n"); - camel_stream_write_string (stream, "<table width=95% border=1><tr><td>\n\n"); + camel_stream_write_string (formatter->priv->stream, + "<table width=95% border=1><tr><td>\n\n"); /* write the subj:, to:, from: etc. fields out as html */ - write_header_info_to_stream (mime_message, stream); + write_header_info_to_stream (mime_message, + formatter->priv->stream); /* dispatch the correct handler function for the mime type */ call_handler_function (formatter, message_contents, - MIME_TYPE_WHOLE (mime_message), stream); + MIME_TYPE_WHOLE (mime_message)); /* close up the table we opened */ - camel_stream_write_string (stream, "\n\n</td></tr></table>\n\n"); + camel_stream_write_string (formatter->priv->stream, + "\n\n</td></tr></table>\n\n"); + debug ("handle_mime_message: exiting\n"); } @@ -494,7 +502,6 @@ find_preferred_displayable_body_part_in_multipart_alternative ( /* TODO: DO LEAF-LOOKUP HERE FOR OTHER MIME-TYPES!!! */ - /* ...and write each one, as html, into the stream. */ for (i = 0; i < max_multiparts; i++) { CamelMimeBodyPart* body_part = camel_multipart_get_part (multipart, i); if (strcase_equal (MIME_TYPE_SUB (body_part), "plain")) { @@ -515,40 +522,58 @@ find_preferred_displayable_body_part_in_multipart_alternative ( static void handle_multipart_mixed (CamelFormatter *formatter, - CamelDataWrapper *wrapper, - CamelStream *stream) + CamelDataWrapper *wrapper) { CamelMultipart* mp = CAMEL_MULTIPART (wrapper); debug ("handle_multipart_mixed: entered\n"); + + /* TODO: serialize items in CamelMultipart */ + debug ("handle_multipart_mixed: exiting\n"); } static void handle_multipart_related (CamelFormatter *formatter, - CamelDataWrapper *wrapper, - CamelStream *stream) + CamelDataWrapper *wrapper) { CamelMultipart* mp = CAMEL_MULTIPART (wrapper); debug ("handle_multipart_related: entered\n"); + + /* TODO: read RFC, in terms of how a one message + may refer to another object */ + debug ("handle_multipart_related: exiting\n"); } static void handle_multipart_alternate (CamelFormatter *formatter, - CamelDataWrapper *wrapper, - CamelStream *stream) + CamelDataWrapper *wrapper) { CamelMultipart* mp = CAMEL_MULTIPART (wrapper); debug ("handle_multipart_alternate: entered\n"); + + /* TODO: + find_preferred_displayable_body_part_in_multipart_alternate */ + debug ("handle_multipart_alternate: exiting\n"); } static void handle_unknown_type (CamelFormatter *formatter, - CamelDataWrapper *wrapper, - CamelStream *stream) + CamelDataWrapper *wrapper) { + gchar* tag; + CamelMimeMessage* root = formatter->priv->current_root; + char* uid = lookup_unique_id (root, wrapper); + debug ("handle_unknown_type: entered\n"); + g_assert (uid); + + tag = g_strdup_printf ("<a href=\"camel://%s\">click-me-to-save</a>\n", + uid); + + camel_stream_write_string (formatter->priv->stream, tag); + debug ("handle_unknown_type: exiting\n"); } @@ -582,7 +607,8 @@ camel_formatter_class_init (CamelFormatterClass *camel_formatter_class) ADD_HANDLER ("multipart/alternate", handle_multipart_alternate); ADD_HANDLER ("multipart/related", handle_multipart_related); ADD_HANDLER ("multipart/related", handle_multipart_mixed); - ADD_HANDLER ("message/rfc822", handle_mime_message); + ADD_HANDLER ("message/rfc822", handle_mime_message); + ADD_HANDLER ("image/", handle_image); /* virtual method overload */ gtk_object_class->finalize = _finalize; @@ -635,6 +661,8 @@ _finalize (GtkObject* object) } +<<<<<<< camel-formatter.c +======= /* GARBAGE GARBAGE GARBAGE GARBAGE GARBAGE GARBAGE */ /* GARBAGE GARBAGE GARBAGE GARBAGE GARBAGE GARBAGE */ /* GARBAGE GARBAGE GARBAGE GARBAGE GARBAGE GARBAGE */ @@ -709,3 +737,4 @@ mime_part_to_html (CamelFormatter* formatter, CamelMimePart* part, } } } +>>>>>>> 1.6 |