Handle digest: urls.

2002-03-12  Jeffrey Stedfast  <fejj@ximian.com>

	* mail-display.c (on_link_clicked): Handle digest: urls.

	* mail-format.c (setup_mime_tables): Add a handler for multipart/digest.
	(handle_multipart_digest): Handle multipart/digest parts.

svn path=/trunk/; revision=16133

3 files changed, 64 insertions, 5 deletions

diff --git a/mail/ChangeLog b/mail/ChangeLog
index 315d25ba04..1382e4a04f 100644
--- a/mail/ChangeLog
+++ b/mail/ChangeLog
@@ -1,5 +1,12 @@
 2002-03-12  Jeffrey Stedfast  <fejj@ximian.com>
 
+	* mail-display.c (on_link_clicked): Handle digest: urls.
+
+	* mail-format.c (setup_mime_tables): Add a handler for multipart/digest.
+	(handle_multipart_digest): Handle multipart/digest parts.
+
+2002-03-12  Jeffrey Stedfast  <fejj@ximian.com>
+
 	* folder-browser.c (folder_browser_set_folder): Set the folder on
 	a folder-browser object.
 
diff --git a/mail/mail-display.c b/mail/mail-display.c
index 3b82856107..234ecd8db5 100644
--- a/mail/mail-display.c
+++ b/mail/mail-display.c
@@ -46,6 +46,8 @@
 #include "e-searching-tokenizer.h"
 #include "folder-browser-factory.h"
 #include "mail-stream-gtkhtml.h"
+#include "folder-browser-window.h"
+#include "folder-browser.h"
 #include "mail-display.h"
 #include "mail-config.h"
 #include "mail-ops.h"
@@ -217,17 +219,46 @@ mail_display_jump_to_anchor (MailDisplay *md, const char *url)
 }
 
 static void
+mail_display_digest_clicked (MailDisplay *md, const char *url)
+{
+	FolderBrowser *fb, *parent_fb;
+	CamelFolder *digest;
+	CamelStore *store;
+	GtkWidget *window;
+	
+	parent_fb = (FolderBrowser *) gtk_widget_get_ancestor (GTK_WIDGET (md), FOLDER_BROWSER_TYPE);
+	
+	store = camel_digest_store_new (url);
+	
+	digest = camel_digest_folder_new (store, md->current_message);
+	camel_object_unref (CAMEL_OBJECT (store));
+	if (!digest)
+		return;
+	
+	fb = (FolderBrowser *) folder_browser_new (parent_fb->shell, NULL);
+	folder_browser_set_message_preview (fb, TRUE);
+	folder_browser_set_folder (fb, digest, url);
+	camel_object_unref (CAMEL_OBJECT (digest));
+	gtk_widget_show (GTK_WIDGET (fb));
+	
+	window = folder_browser_window_new (fb);
+	gtk_widget_show (window);
+}
+
+static void
 on_link_clicked (GtkHTML *html, const char *url, MailDisplay *md)
 {
-	if (!g_strncasecmp (url, "news:", 5) ||
-	    !g_strncasecmp (url, "nntp:", 5))
+	if (!g_strncasecmp (url, "news:", 5) || !g_strncasecmp (url, "nntp:", 5)) {
 		g_warning ("Can't handle news URLs yet.");
-	else if (!g_strncasecmp (url, "mailto:", 7))
+	} else if (!g_strncasecmp (url, "mailto:", 7)) {
 		send_to_url (url);
-	else if (*url == '#')
+	} else if (!g_strncasecmp (url, "digest:", 7)) {
+		mail_display_digest_clicked (md, url);
+	} else if (*url == '#') {
 		mail_display_jump_to_anchor (md, url);
-	else
+	} else {
 		gnome_url_show (url);
+	}
 }
 
 static void 
diff --git a/mail/mail-format.c b/mail/mail-format.c
index 1cc5a3d851..d353b0b249 100644
--- a/mail/mail-format.c
+++ b/mail/mail-format.c
@@ -92,6 +92,9 @@ static gboolean handle_multipart_encrypted   (CamelMimePart *part,
 static gboolean handle_multipart_signed      (CamelMimePart *part,
 					      const char *mime_type,
 					      MailDisplay *md, GtkHTML *html, GtkHTMLStream *stream);
+static gboolean handle_multipart_digest      (CamelMimePart *part,
+					      const char *mime_type,
+					      MailDisplay *md, GtkHTML *html, GtkHTMLStream *stream);
 static gboolean handle_message_rfc822        (CamelMimePart *part,
 					      const char *mime_type,
 					      MailDisplay *md, GtkHTML *html, GtkHTMLStream *stream);
@@ -364,6 +367,8 @@ setup_mime_tables (void)
 			     handle_multipart_encrypted);
 	g_hash_table_insert (mime_function_table, "multipart/signed",
 			     handle_multipart_signed);
+	g_hash_table_insert (mime_function_table, "multipart/digest",
+			     handle_multipart_digest);
 	
 	/* RFC 2046 says unrecognized text subtypes can be treated
 	 * as text/plain (as long as you recognize the character set),
@@ -1694,6 +1699,22 @@ handle_multipart_mixed (CamelMimePart *part, const char *mime_type,
 }
 
 static gboolean
+handle_multipart_digest (CamelMimePart *part, const char *mime_type,
+			 MailDisplay *md, GtkHTML *html, GtkHTMLStream *stream)
+{
+	CamelDataWrapper *wrapper =
+		camel_medium_get_content_object (CAMEL_MEDIUM (part));
+	
+	g_return_val_if_fail (CAMEL_IS_MULTIPART (wrapper), FALSE);
+	
+	gtk_html_stream_printf (stream, "&nbsp;&nbsp;&nbsp;&nbsp;<a href=\"digest:\"><img src=\"%s\">%s</a>",
+				get_url_for_icon (EVOLUTION_ICONSDIR "/envelope.png", md),
+				U_("View messages..."));
+	
+	return TRUE;
+}
+
+static gboolean
 handle_multipart_encrypted (CamelMimePart *part, const char *mime_type,
 			    MailDisplay *md, GtkHTML *html, GtkHTMLStream *stream)
 {