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-rw-r--r--mail/mail-display.c213
1 files changed, 140 insertions, 73 deletions
diff --git a/mail/mail-display.c b/mail/mail-display.c
index b72169327e..4456ad7f81 100644
--- a/mail/mail-display.c
+++ b/mail/mail-display.c
@@ -18,6 +18,10 @@
#include "mail-display.h"
#include "mail.h"
+#include <bonobo.h>
+#include <libgnorba/gnorba.h>
+#include <bonobo/bonobo-stream-memory.h>
+
#define PARENT_TYPE (gtk_vbox_get_type ())
static GtkObjectClass *mail_display_parent_class;
@@ -127,11 +131,118 @@ on_link_clicked (GtkHTML *html, const char *url, gpointer user_data)
gnome_url_show (url);
}
+static void
+embeddable_destroy_cb (GtkObject *obj, gpointer user_data)
+{
+ BonoboWidget *be; /* bonobo embeddable */
+ BonoboViewFrame *vf; /* the embeddable view frame */
+ BonoboObjectClient* server;
+ CORBA_Environment ev;
+
+ be = BONOBO_WIDGET (obj);
+ server = bonobo_widget_get_server (be);
+
+ vf = bonobo_widget_get_view_frame (be);
+ bonobo_control_frame_control_deactivate (
+ BONOBO_CONTROL_FRAME (vf));
+ /* w = bonobo_control_frame_get_widget (BONOBO_CONTROL_FRAME (vf)); */
+
+ /* gtk_widget_destroy (w); */
+
+ CORBA_exception_init (&ev);
+ Bonobo_Unknown_unref (
+ bonobo_object_corba_objref (BONOBO_OBJECT(server)), &ev);
+ CORBA_Object_release (
+ bonobo_object_corba_objref (BONOBO_OBJECT(server)), &ev);
+
+ CORBA_exception_free (&ev);
+ bonobo_object_unref (BONOBO_OBJECT (vf));
+}
+
+static gboolean
+on_object_requested (GtkHTML *html, GtkHTMLEmbedded *eb, gpointer data)
+{
+ CamelMimeMessage *message;
+ CamelDataWrapper *wrapper;
+ const char *goad_id;
+ GtkWidget *embedded;
+ BonoboObjectClient *server;
+ Bonobo_PersistStream persist;
+ CORBA_Environment ev;
+ GByteArray *ba;
+ CamelStream *cstream;
+ BonoboStream *bstream;
+
+ if (strncmp (eb->classid, "cid:", 4) != 0)
+ return FALSE;
+ message = gtk_object_get_data (GTK_OBJECT (html), "message");
+ wrapper = gtk_object_get_data (GTK_OBJECT (message), eb->classid + 4);
+ g_return_val_if_fail (CAMEL_IS_DATA_WRAPPER (wrapper), FALSE);
+
+ goad_id = gnome_mime_get_value (eb->type, "bonobo-goad-id");
+ if (!goad_id) {
+ char *main_type =
+ g_strndup (eb->type, strcspn (eb->type, "/"));
+
+ goad_id = gnome_mime_get_value (main_type, "bonobo-goad-id");
+ g_free (main_type);
+ }
+ if (!goad_id)
+ return FALSE;
+
+ embedded = bonobo_widget_new_subdoc (goad_id, NULL);
+ if (!embedded)
+ return FALSE;
+ gtk_signal_connect (GTK_OBJECT (embedded), "destroy",
+ embeddable_destroy_cb, NULL);
+ server = bonobo_widget_get_server (BONOBO_WIDGET (embedded));
+
+ persist = (Bonobo_PersistStream) bonobo_object_client_query_interface (
+ server, "IDL:Bonobo/PersistStream:1.0", NULL);
+ if (persist == CORBA_OBJECT_NIL) {
+ bonobo_object_unref (BONOBO_OBJECT (embedded));
+ return FALSE;
+ }
+
+ /* Write the data to a CamelStreamMem... */
+ ba = g_byte_array_new ();
+ cstream = camel_stream_mem_new_with_byte_array (ba);
+ camel_data_wrapper_write_to_stream (wrapper, cstream);
+
+ /* ...convert the CamelStreamMem to a BonoboStreamMem... */
+ bstream = bonobo_stream_mem_create (ba->data, ba->len, TRUE, FALSE);
+ gtk_object_unref (GTK_OBJECT (cstream));
+
+ /* ...and hydrate the PersistStream from the BonoboStream. */
+ CORBA_exception_init (&ev);
+ Bonobo_PersistStream_load (persist,
+ bonobo_object_corba_objref (
+ BONOBO_OBJECT (bstream)),
+ eb->type, &ev);
+ bonobo_object_unref (BONOBO_OBJECT (bstream));
+ Bonobo_Unknown_unref (persist, &ev);
+ CORBA_Object_release (persist, &ev);
+
+ if (ev._major != CORBA_NO_EXCEPTION) {
+ bonobo_object_unref (BONOBO_OBJECT (embedded));
+ CORBA_exception_free (&ev);
+ return FALSE;
+ }
+ CORBA_exception_free (&ev);
+
+ gtk_widget_show (embedded);
+ gtk_container_add (GTK_CONTAINER (eb), embedded);
+
+ return TRUE;
+}
+
static void
on_url_requested (GtkHTML *html, const char *url, GtkHTMLStream *handle,
gpointer user_data)
{
- CamelMimeMessage *message = CAMEL_MIME_MESSAGE (user_data);
+ CamelMimeMessage *message;
+
+ message = gtk_object_get_data (GTK_OBJECT (html), "message");
if (strncmp (url, "x-gnome-icon:", 13) == 0) {
const char *name = url + 13;
@@ -169,36 +280,13 @@ on_url_requested (GtkHTML *html, const char *url, GtkHTMLStream *handle,
camel_data_wrapper_write_to_stream (data, stream_mem);
gtk_html_write (html, handle, ba->data, ba->len);
gtk_object_unref (GTK_OBJECT (stream_mem));
- } else
- return;
-}
+ } else if (strncmp (url, "x-evolution-data:", 17) == 0) {
+ char *string;
-/* HTML part code */
-static void
-html_size_req (GtkWidget *widget, GtkRequisition *requisition)
-{
- requisition->height = GTK_LAYOUT (widget)->height;
- requisition->width = GTK_LAYOUT (widget)->width;
-}
+ string = gtk_object_get_data (GTK_OBJECT (message), url);
+ g_return_if_fail (string != NULL);
-void
-mail_html_new (GtkHTML **html, GtkHTMLStream **stream,
- CamelMimeMessage *root, gboolean init)
-{
- *html = GTK_HTML (gtk_html_new ());
- gtk_html_set_editable (*html, FALSE);
- gtk_signal_connect (GTK_OBJECT (*html), "size_request",
- GTK_SIGNAL_FUNC (html_size_req), NULL);
- gtk_signal_connect (GTK_OBJECT (*html), "url_requested",
- GTK_SIGNAL_FUNC (on_url_requested), root);
- gtk_signal_connect (GTK_OBJECT (*html), "link_clicked",
- GTK_SIGNAL_FUNC (on_link_clicked), root);
-
- *stream = gtk_html_begin (*html);
- if (init) {
- mail_html_write (*html, *stream, HTML_HEADER
- "<BODY TEXT=\"#000000\" "
- "BGCOLOR=\"#FFFFFF\">\n");
+ gtk_html_write (html, handle, string, strlen (string));
}
}
@@ -216,28 +304,6 @@ mail_html_write (GtkHTML *html, GtkHTMLStream *stream,
g_free (buf);
}
-void
-mail_html_end (GtkHTML *html, GtkHTMLStream *stream, gboolean finish, GtkBox *box)
-{
- GtkWidget *scroll;
-
- scroll = gtk_scrolled_window_new (NULL, NULL);
- gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scroll),
- GTK_POLICY_NEVER,
- GTK_POLICY_NEVER);
- gtk_container_add (GTK_CONTAINER (scroll), GTK_WIDGET (html));
-
- if (finish)
- mail_html_write (html, stream, "</BODY></HTML>\n");
- gtk_html_end (html, stream, GTK_HTML_STREAM_OK);
-
- gtk_box_pack_start (box, scroll, FALSE, TRUE, 0);
- gtk_widget_show (GTK_WIDGET (html));
- gtk_widget_show (scroll);
-}
-
-
-
/**
* mail_display_set_message:
@@ -253,6 +319,7 @@ void
mail_display_set_message (MailDisplay *mail_display,
CamelMedium *medium)
{
+ GtkHTMLStream *stream;
GtkAdjustment *adj;
/*
@@ -267,25 +334,22 @@ mail_display_set_message (MailDisplay *mail_display,
return;
/* Clean up from previous message. */
- if (mail_display->current_message) {
- GtkContainer *container =
- GTK_CONTAINER (mail_display->inner_box);
- GList *htmls;
-
- htmls = gtk_container_children (container);
- while (htmls) {
- gtk_container_remove (container, htmls->data);
- htmls = htmls->next;
- }
-
+ if (mail_display->current_message)
gtk_object_unref (GTK_OBJECT (mail_display->current_message));
- }
mail_display->current_message = CAMEL_MIME_MESSAGE (medium);
gtk_object_ref (GTK_OBJECT (medium));
+ gtk_object_set_data (GTK_OBJECT (mail_display->html), "message", medium);
+ stream = gtk_html_begin (mail_display->html);
+ mail_html_write (mail_display->html, stream, "%s%s", HTML_HEADER,
+ "<BODY TEXT=\"#000000\" BGCOLOR=\"#FFFFFF\">\n");
mail_format_mime_message (CAMEL_MIME_MESSAGE (medium),
- mail_display->inner_box);
+ mail_display->html, stream,
+ CAMEL_MIME_MESSAGE (medium));
+
+ mail_html_write (mail_display->html, stream, "</BODY></HTML>\n");
+ gtk_html_end (mail_display->html, stream, GTK_HTML_STREAM_OK);
adj = gtk_scrolled_window_get_vadjustment (mail_display->scroll);
gtk_adjustment_set_value (adj, 0);
@@ -329,7 +393,7 @@ GtkWidget *
mail_display_new (FolderBrowser *parent_folder_browser)
{
MailDisplay *mail_display = gtk_type_new (mail_display_get_type ());
- GtkWidget *scroll, *vbox;
+ GtkWidget *scroll, *html;
g_assert (parent_folder_browser);
@@ -338,9 +402,6 @@ mail_display_new (FolderBrowser *parent_folder_browser)
gtk_box_set_homogeneous (GTK_BOX (mail_display), FALSE);
gtk_widget_show (GTK_WIDGET (mail_display));
- /* For now, the box only contains a single scrolled window,
- * which in turn contains a vbox itself.
- */
scroll = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scroll),
GTK_POLICY_AUTOMATIC,
@@ -349,13 +410,19 @@ mail_display_new (FolderBrowser *parent_folder_browser)
GTK_WIDGET (scroll));
gtk_widget_show (GTK_WIDGET (scroll));
- vbox = gtk_vbox_new (FALSE, 2);
- gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scroll),
- vbox);
- gtk_widget_show (GTK_WIDGET (vbox));
+ html = gtk_html_new ();
+ gtk_html_set_editable (GTK_HTML (html), FALSE);
+ gtk_signal_connect (GTK_OBJECT (html), "url_requested",
+ GTK_SIGNAL_FUNC (on_url_requested), NULL);
+ gtk_signal_connect (GTK_OBJECT (html), "object_requested",
+ GTK_SIGNAL_FUNC (on_object_requested), NULL);
+ gtk_signal_connect (GTK_OBJECT (html), "link_clicked",
+ GTK_SIGNAL_FUNC (on_link_clicked), NULL);
+ gtk_container_add (GTK_CONTAINER (scroll), html);
+ gtk_widget_show (GTK_WIDGET (html));
mail_display->scroll = GTK_SCROLLED_WINDOW (scroll);
- mail_display->inner_box = GTK_BOX (vbox);
+ mail_display->html = GTK_HTML (html);
return GTK_WIDGET (mail_display);
}