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-rw-r--r--mail/mail-display.c852
1 files changed, 0 insertions, 852 deletions
diff --git a/mail/mail-display.c b/mail/mail-display.c
deleted file mode 100644
index 1650deca1e..0000000000
--- a/mail/mail-display.c
+++ /dev/null
@@ -1,852 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- * mail-display.c: Mail display widget
- *
- * Author:
- * Miguel de Icaza
- * Bertrand Guiheneuf (bg@aful.org)
- *
- * (C) 2000 Helix Code, Inc.
- */
-#include <config.h>
-#include <sys/stat.h>
-#include <ctype.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <gnome.h>
-#include "e-util/e-html-utils.h"
-#include <gal/util/e-util.h>
-#include <gal/widgets/e-popup-menu.h>
-#include "mail-display.h"
-#include "mail.h"
-
-#include <bonobo.h>
-#include <libgnorba/gnorba.h>
-#include <bonobo/bonobo-stream-memory.h>
-#include <libgnomevfs/gnome-vfs-mime-info.h>
-#include <libgnomevfs/gnome-vfs-mime-handlers.h>
-
-#include <bonobo/bonobo-ui-toolbar-icon.h>
-#include <gdk-pixbuf/gdk-pixbuf.h>
-#include <gdk-pixbuf/gdk-pixbuf-loader.h>
-
-#define PARENT_TYPE (gtk_vbox_get_type ())
-
-static GtkObjectClass *mail_display_parent_class;
-
-static void redisplay (MailDisplay *md, gboolean unscroll);
-
-struct _PixbufLoader {
- CamelDataWrapper *wrapper; /* The data */
- CamelStream *mstream;
- GdkPixbufLoader *loader;
- char *type; /* Type of data, in case the conversion fails */
- GtkWidget *pixmap;
-};
-
-/*----------------------------------------------------------------------*
- * Callbacks
- *----------------------------------------------------------------------*/
-
-static gboolean
-write_data_to_file (CamelMimePart *part, const char *name, gboolean unique)
-{
- CamelDataWrapper *data;
- CamelStream *stream_fs;
- int fd;
-
- g_return_val_if_fail (CAMEL_IS_MIME_PART (part), FALSE);
- data = camel_medium_get_content_object (CAMEL_MEDIUM (part));
-
- fd = open (name, O_WRONLY | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR);
- if (fd == -1 && errno == EEXIST && !unique) {
- GtkWidget *dlg;
- GtkWidget *text;
-
- dlg = gnome_dialog_new (_("Overwrite file?"),
- GNOME_STOCK_BUTTON_YES,
- GNOME_STOCK_BUTTON_NO,
- NULL);
- text = gtk_label_new (_("A file by that name already exists.\nOverwrite it?"));
- gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (dlg)->vbox), text, TRUE, TRUE, 4);
- gtk_window_set_policy(GTK_WINDOW(dlg), FALSE, TRUE, FALSE);
- gtk_widget_show (text);
-
- if (gnome_dialog_run_and_close (GNOME_DIALOG (dlg)) != 0)
- return FALSE;
-
- fd = open (name, O_WRONLY | O_TRUNC);
- }
-
- if (fd == -1) {
- char *msg;
-
- msg = g_strdup_printf (_("Could not open file %s:\n%s"),
- name, g_strerror (errno));
- gnome_error_dialog (msg);
- g_free (msg);
- return FALSE;
- }
-
- stream_fs = camel_stream_fs_new_with_fd (fd);
- if (camel_data_wrapper_write_to_stream (data, stream_fs) == -1
- || camel_stream_flush (stream_fs) == -1) {
- char *msg;
-
- msg = g_strdup_printf (_("Could not write data: %s"),
- strerror (errno));
- gnome_error_dialog (msg);
- g_free (msg);
- camel_object_unref (CAMEL_OBJECT (stream_fs));
- return FALSE;
- }
- camel_object_unref (CAMEL_OBJECT (stream_fs));
- return TRUE;
-}
-
-static char *
-make_safe_filename (const char *prefix, CamelMimePart *part)
-{
- const char *name = NULL;
- char *safe, *p;
-
- name = camel_mime_part_get_filename (part);
- if (!name) {
- /* This is a filename. Translators take note. */
- name = _("attachment");
- }
-
- p = strrchr (name, '/');
- if (p)
- safe = g_strdup_printf ("%s%s", prefix, p);
- else
- safe = g_strdup_printf ("%s/%s", prefix, name);
-
- for (p = strrchr (safe, '/') + 1; *p; p++) {
- if (!isascii ((unsigned char)*p) ||
- strchr (" /'\"`&();|<>${}!", *p))
- *p = '_';
- }
-
- return safe;
-}
-
-static void
-save_data_cb (GtkWidget *widget, gpointer user_data)
-{
- GtkFileSelection *file_select = (GtkFileSelection *)
- gtk_widget_get_ancestor (widget, GTK_TYPE_FILE_SELECTION);
-
- write_data_to_file (user_data,
- gtk_file_selection_get_filename (file_select),
- FALSE);
- gtk_widget_destroy (GTK_WIDGET (file_select));
-}
-
-static gboolean
-idle_redisplay (gpointer data)
-{
- MailDisplay *md = data;
-
- md->idle_id = 0;
- redisplay (md, FALSE);
- return FALSE;
-}
-
-static void
-queue_redisplay (MailDisplay *md)
-{
- if (!md->idle_id) {
- md->idle_id = g_idle_add_full (G_PRIORITY_LOW, idle_redisplay,
- md, NULL);
- }
-}
-
-static void
-on_link_clicked (GtkHTML *html, const char *url, gpointer user_data)
-{
- MailDisplay *md = user_data;
-
- 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))
- send_to_url (url);
- else if (!strcmp (url, "x-evolution-decode-pgp:")) {
- g_datalist_set_data (md->data, "show_pgp",
- GINT_TO_POINTER (1));
- queue_redisplay (md);
- } else
- gnome_url_show (url);
-}
-
-static void
-save_cb (GtkWidget *widget, gpointer user_data)
-{
- CamelMimePart *part = gtk_object_get_data (user_data, "CamelMimePart");
- GtkFileSelection *file_select;
- char *filename;
-
- filename = make_safe_filename (g_get_home_dir (), part);
- file_select = GTK_FILE_SELECTION (
- gtk_file_selection_new (_("Save Attachment")));
- gtk_file_selection_set_filename (file_select, filename);
- g_free (filename);
-
- gtk_signal_connect (GTK_OBJECT (file_select->ok_button), "clicked",
- GTK_SIGNAL_FUNC (save_data_cb), part);
- gtk_signal_connect_object (GTK_OBJECT (file_select->cancel_button),
- "clicked",
- GTK_SIGNAL_FUNC (gtk_widget_destroy),
- GTK_OBJECT (file_select));
-
- gtk_widget_show (GTK_WIDGET (file_select));
-}
-
-static void
-launch_cb (GtkWidget *widget, gpointer user_data)
-{
- CamelMimePart *part = gtk_object_get_data (user_data, "CamelMimePart");
- GnomeVFSMimeApplication *app;
- GMimeContentField *content_type;
- char *mime_type, *tmpl, *tmpdir, *filename, *argv[2];
-
- content_type = camel_mime_part_get_content_type (part);
- mime_type = gmime_content_field_get_mime_type (content_type);
- app = gnome_vfs_mime_get_default_application (mime_type);
- g_free (mime_type);
-
- g_return_if_fail (app != NULL);
-
- tmpl = g_strdup ("/tmp/evolution.XXXXXX");
-#ifdef HAVE_MKDTEMP
- tmpdir = mkdtemp (tmpl);
-#else
- tmpdir = mktemp (tmpl);
- if (tmpdir) {
- if (mkdir (tmpdir, S_IRWXU) == -1)
- tmpdir = NULL;
- }
-#endif
- if (!tmpdir) {
- char *msg = g_strdup_printf (_("Could not create temporary "
- "directory: %s"),
- g_strerror (errno));
- gnome_error_dialog (msg);
- g_free (msg);
- return;
- }
-
- filename = make_safe_filename (tmpdir, part);
-
- if (!write_data_to_file (part, filename, TRUE)) {
- g_free (tmpl);
- g_free (filename);
- return;
- }
-
- argv[0] = app->command;
- argv[1] = filename;
-
- gnome_execute_async (tmpdir, 2, argv);
- g_free (tmpdir);
- g_free (filename);
-}
-
-static void
-inline_cb (GtkWidget *widget, gpointer user_data)
-{
- MailDisplay *md = gtk_object_get_data (user_data, "MailDisplay");
- CamelMimePart *part = gtk_object_get_data (user_data, "CamelMimePart");
-
- if (mail_part_is_inline (part))
- camel_mime_part_set_disposition (part, "attachment");
- else
- camel_mime_part_set_disposition (part, "inline");
-
- queue_redisplay (md);
-}
-
-static gboolean
-pixmap_press (GtkWidget *ebox, GdkEventButton *event, gpointer user_data)
-{
- EPopupMenu menu[] = {
- { N_("Save to Disk..."), NULL,
- GTK_SIGNAL_FUNC (save_cb), 0 },
- { N_("Open in %s..."), NULL,
- GTK_SIGNAL_FUNC (launch_cb), 1 },
- { N_("View Inline"), NULL,
- GTK_SIGNAL_FUNC (inline_cb), 2 },
- { NULL, NULL, NULL, 0 }
- };
- CamelMimePart *part;
- MailMimeHandler *handler;
- int mask = 0;
-
- if (event->button != 3)
- return FALSE;
-
- part = gtk_object_get_data (user_data, "CamelMimePart");
- handler = mail_lookup_handler (gtk_object_get_data (user_data,
- "mime_type"));
-
- /* Save item */
- menu[0].name = _(menu[0].name);
-
- /* External view item */
- if (handler && handler->application) {
- menu[1].name = g_strdup_printf (_(menu[1].name),
- handler->application->name);
- } else {
- menu[1].name = g_strdup_printf (_(menu[1].name),
- _("External Viewer"));
- mask |= 1;
- }
-
- /* Inline view item */
- if (handler && handler->builtin) {
- if (!mail_part_is_inline (part)) {
- if (handler->component) {
- OAF_Property *prop;
- char *name;
-
- prop = oaf_server_info_prop_find (
- handler->component, "name");
- if (!prop) {
- prop = oaf_server_info_prop_find (
- handler->component,
- "description");
- }
- if (prop && prop->v._d == OAF_P_STRING)
- name = prop->v._u.value_string;
- else
- name = "bonobo";
- menu[2].name = g_strdup_printf (
- _("View Inline (via %s)"), name);
- } else
- menu[2].name = g_strdup (_(menu[2].name));
- } else
- menu[2].name = g_strdup (_("Hide"));
- } else {
- menu[2].name = g_strdup (_(menu[2].name));
- mask |= 2;
- }
-
- e_popup_menu_run (menu, event, mask, 0, user_data);
- g_free (menu[1].name);
- g_free (menu[2].name);
- return TRUE;
-}
-
-static GdkPixbuf *
-pixbuf_for_mime_type (const char *mime_type)
-{
- const char *icon_name;
- char *filename = NULL;
- GdkPixbuf *pixbuf;
-
- icon_name = gnome_vfs_mime_get_value (mime_type, "icon-filename");
- if (icon_name) {
- if (*icon_name == '/') {
- pixbuf = gdk_pixbuf_new_from_file (icon_name);
- if (pixbuf)
- return pixbuf;
- }
-
- filename = gnome_pixmap_file (icon_name);
- if (!filename) {
- char *fm_icon;
-
- fm_icon = g_strdup_printf ("nautilus/%s", icon_name);
- filename = gnome_pixmap_file (fm_icon);
- if (!filename) {
- fm_icon = g_strdup_printf ("mc/%s", icon_name);
- filename = gnome_pixmap_file (fm_icon);
- }
- }
- }
-
- if (!filename)
- filename = gnome_pixmap_file ("gnome-unknown.png");
-
- pixbuf = gdk_pixbuf_new_from_file (filename);
- g_free (filename);
-
- return pixbuf;
-}
-
-static gint
-pixbuf_gen_idle (struct _PixbufLoader *pbl)
-{
- GdkPixbuf *pixbuf, *mini;
- gboolean error = FALSE;
- char tmp[4096];
- int len, width, height, ratio;
-
- /* Get a pixbuf from the wrapper */
-
- if (!GTK_IS_WIDGET (pbl->pixmap)) {
- /* Widget has died */
- if (pbl->mstream)
- camel_object_unref (CAMEL_OBJECT (pbl->mstream));
-
- if (pbl->loader) {
- gdk_pixbuf_loader_close (pbl->loader);
- gtk_object_destroy (GTK_OBJECT (pbl->loader));
- }
-
- g_free (pbl->type);
- g_free (pbl);
- return FALSE;
- }
-
- if (pbl->mstream) {
- if (pbl->loader == NULL)
- pbl->loader = gdk_pixbuf_loader_new ();
-
- len = camel_stream_read (pbl->mstream, tmp, 4096);
- if (len > 0) {
- error = !gdk_pixbuf_loader_write (pbl->loader, tmp, len);
- if (!error)
- return TRUE;
- } else if (!camel_stream_eos (pbl->mstream))
- error = TRUE;
- }
-
- if (error || !pbl->mstream)
- pixbuf = pixbuf_for_mime_type (pbl->type);
- else
- pixbuf = gdk_pixbuf_loader_get_pixbuf (pbl->loader);
-
- width = gdk_pixbuf_get_width (pixbuf);
- height = gdk_pixbuf_get_height (pixbuf);
-
- if (width >= height) {
- if (width > 24) {
- ratio = width / 24;
- width = 24;
- height /= ratio;
- }
- } else {
- if (height > 24) {
- ratio = height / 24;
- height = 24;
- width /= ratio;
- }
- }
-
- mini = gdk_pixbuf_scale_simple (pixbuf, width, height,
- GDK_INTERP_BILINEAR);
- if (error)
- gdk_pixbuf_unref (pixbuf);
- bonobo_ui_toolbar_icon_set_pixbuf (
- BONOBO_UI_TOOLBAR_ICON (pbl->pixmap), mini);
- gdk_pixbuf_unref (mini);
- gtk_widget_set_usize (pbl->pixmap, width, height);
-
- if (pbl->loader) {
- gdk_pixbuf_loader_close (pbl->loader);
- gtk_object_destroy (GTK_OBJECT (pbl->loader));
- camel_object_unref (CAMEL_OBJECT (pbl->mstream));
- }
- g_free (pbl->type);
- g_free (pbl);
- return FALSE;
-}
-
-static gboolean
-on_object_requested (GtkHTML *html, GtkHTMLEmbedded *eb, gpointer data)
-{
- MailDisplay *md = data;
- GHashTable *urls;
- CamelMedium *medium;
- CamelDataWrapper *wrapper;
- OAF_ServerInfo *component;
- GtkWidget *embedded;
- BonoboObjectClient *server;
- Bonobo_PersistStream persist;
- CORBA_Environment ev;
- GByteArray *ba;
- CamelStream *cstream;
- BonoboStream *bstream;
- BonoboControlFrame *control_frame;
- Bonobo_PropertyBag prop_bag;
- const char *from_address;
- char *cid;
-
- cid = eb->classid;
- if (!strncmp (cid, "popup:", 6))
- cid += 6;
- if (strncmp (cid, "cid:", 4) != 0)
- return FALSE;
-
- urls = g_datalist_get_data (md->data, "urls");
- g_return_val_if_fail (urls != NULL, FALSE);
-
- medium = g_hash_table_lookup (urls, cid);
- g_return_val_if_fail (CAMEL_IS_MEDIUM (medium), FALSE);
-
- if (cid != eb->classid) {
- /* This is a part wrapper */
- GtkWidget *ebox;
- struct _PixbufLoader *pbl;
-
- pbl = g_new0 (struct _PixbufLoader, 1);
- if (g_strncasecmp (eb->type, "image/", 6) == 0) {
- pbl->mstream = camel_stream_mem_new ();
- camel_data_wrapper_write_to_stream (
- camel_medium_get_content_object (medium),
- pbl->mstream);
- camel_stream_reset (pbl->mstream);
- }
- pbl->type = g_strdup (eb->type);
- pbl->pixmap = bonobo_ui_toolbar_icon_new ();
-
- g_idle_add_full (G_PRIORITY_LOW, (GSourceFunc)pixbuf_gen_idle,
- pbl, NULL);
-
- ebox = gtk_event_box_new ();
- gtk_widget_set_sensitive (GTK_WIDGET (ebox), TRUE);
- gtk_widget_add_events (GTK_WIDGET (ebox),
- GDK_BUTTON_PRESS_MASK);
- gtk_signal_connect (GTK_OBJECT (ebox), "button_press_event",
- GTK_SIGNAL_FUNC (pixmap_press), ebox);
- gtk_object_set_data (GTK_OBJECT (ebox), "MailDisplay", md);
- gtk_object_set_data (GTK_OBJECT (ebox), "CamelMimePart",
- medium);
- gtk_object_set_data_full (GTK_OBJECT (ebox), "mime_type",
- g_strdup (eb->type),
- (GDestroyNotify)g_free);
-
- gtk_container_add (GTK_CONTAINER (ebox), pbl->pixmap);
- gtk_widget_show_all (ebox);
- gtk_container_add (GTK_CONTAINER (eb), ebox);
- return TRUE;
- }
-
- component = gnome_vfs_mime_get_default_component (eb->type);
- if (!component)
- return FALSE;
-
- embedded = bonobo_widget_new_subdoc (component->iid, NULL);
- if (embedded) {
- /* FIXME: as of bonobo 0.18, there's an extra
- * client_site dereference in the BonoboWidget
- * destruction path that we have to balance out to
- * prevent problems.
- */
- bonobo_object_ref (BONOBO_OBJECT(bonobo_widget_get_client_site (
- BONOBO_WIDGET (embedded))));
- } else {
- embedded = bonobo_widget_new_control (component->iid, NULL);
- if (!embedded) {
- CORBA_free (component);
- return FALSE;
- }
-
- control_frame = bonobo_widget_get_control_frame (BONOBO_WIDGET (embedded));
- if (control_frame) {
- prop_bag = bonobo_control_frame_get_control_property_bag ( control_frame, NULL );
-
- if (prop_bag != CORBA_OBJECT_NIL) {
- /* Now we can take care of business. Currently, the only control
- that needs something passed to it through a property bag is
- the iTip control, and it needs only the From email address,
- but perhaps in the future we can generalize this section of code
- to pass a bunch of useful things to all embedded controls. */
-
- CORBA_exception_init (&ev);
-
- from_address = camel_mime_message_get_from (md->current_message);
- bonobo_property_bag_client_set_value_string (prop_bag, "from_address",
- from_address, &ev);
- CORBA_exception_free (&ev);
- }
- }
- } /* end else (we're going to use a control) */
- CORBA_free (component);
- if (!embedded)
- return FALSE;
-
- 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) {
- gtk_object_sink (GTK_OBJECT (embedded));
- return FALSE;
- }
-
- /* Write the data to a CamelStreamMem... */
- ba = g_byte_array_new ();
- cstream = camel_stream_mem_new_with_byte_array (ba);
- wrapper = camel_medium_get_content_object (medium);
- 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);
- camel_object_unref (CAMEL_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) {
- gtk_object_sink (GTK_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)
-{
- MailDisplay *md = user_data;
- GHashTable *urls;
-
- urls = g_datalist_get_data (md->data, "urls");
- g_return_if_fail (urls != NULL);
-
- user_data = g_hash_table_lookup (urls, url);
- if (user_data == NULL)
- return;
-
- if (strncmp (url, "cid:", 4) == 0) {
- CamelMedium *medium = user_data;
- CamelDataWrapper *data;
- CamelStream *stream_mem;
- GByteArray *ba;
-
- g_return_if_fail (CAMEL_IS_MEDIUM (medium));
- data = camel_medium_get_content_object (medium);
-
- ba = g_byte_array_new ();
- stream_mem = camel_stream_mem_new_with_byte_array (ba);
- camel_data_wrapper_write_to_stream (data, stream_mem);
- gtk_html_write (html, handle, ba->data, ba->len);
- camel_object_unref (CAMEL_OBJECT (stream_mem));
- } else if (strncmp (url, "x-evolution-data:", 17) == 0) {
- GByteArray *ba = user_data;
-
- g_return_if_fail (ba != NULL);
- gtk_html_write (html, handle, ba->data, ba->len);
- }
-}
-
-void
-mail_html_write (GtkHTML *html, GtkHTMLStream *stream,
- const char *format, ...)
-{
- char *buf;
- va_list ap;
-
- va_start (ap, format);
- buf = g_strdup_vprintf (format, ap);
- va_end (ap);
- gtk_html_write (html, stream, buf, strlen (buf));
- g_free (buf);
-}
-
-void
-mail_text_write (GtkHTML *html, GtkHTMLStream *stream,
- const char *format, ...)
-{
- char *buf, *htmltext;
- va_list ap;
-
- va_start (ap, format);
- buf = g_strdup_vprintf (format, ap);
- va_end (ap);
-
- htmltext = e_text_to_html (buf,
- E_TEXT_TO_HTML_CONVERT_URLS |
- E_TEXT_TO_HTML_CONVERT_NL |
- E_TEXT_TO_HTML_CONVERT_SPACES);
- gtk_html_write (html, stream, "<tt>", 4);
- gtk_html_write (html, stream, htmltext, strlen (htmltext));
- gtk_html_write (html, stream, "</tt>", 5);
- g_free (htmltext);
- g_free (buf);
-}
-
-void
-mail_error_write (GtkHTML *html, GtkHTMLStream *stream,
- const char *format, ...)
-{
- char *buf, *htmltext;
- va_list ap;
-
- va_start (ap, format);
- buf = g_strdup_vprintf (format, ap);
- va_end (ap);
-
- htmltext = e_text_to_html (buf, E_TEXT_TO_HTML_CONVERT_NL);
- gtk_html_write (html, stream, "<em><font color=red>", 20);
- gtk_html_write (html, stream, htmltext, strlen (htmltext));
- gtk_html_write (html, stream, "</font></em><br>", 16);
- g_free (htmltext);
- g_free (buf);
-}
-
-static void
-clear_data (CamelObject *object, gpointer event_data, gpointer user_data)
-{
- GData *data = user_data;
-
- g_datalist_clear (&data);
-}
-
-static void
-redisplay (MailDisplay *md, gboolean unscroll)
-{
- GtkAdjustment *adj;
- gfloat oldv = 0;
-
- if (!unscroll) {
- adj = e_scroll_frame_get_vadjustment (md->scroll);
- oldv = adj->value;
- }
-
- md->stream = gtk_html_begin (md->html);
- mail_html_write (md->html, md->stream, "%s%s", HTML_HEADER,
- "<BODY TEXT=\"#000000\" BGCOLOR=\"#FFFFFF\">\n");
-
- if (md->current_message) {
- camel_object_ref (CAMEL_OBJECT (md->current_message));
- mail_format_mime_message (md->current_message, md);
- }
-
- mail_html_write (md->html, md->stream, "</BODY></HTML>\n");
- gtk_html_end (md->html, md->stream, GTK_HTML_STREAM_OK);
- md->stream = NULL;
-
- if (unscroll) {
- adj = e_scroll_frame_get_hadjustment (md->scroll);
- gtk_adjustment_set_value (adj, 0);
- e_scroll_frame_set_hadjustment (md->scroll, adj);
- } else {
- adj = e_scroll_frame_get_vadjustment (md->scroll);
- if (oldv < adj->upper) {
- gtk_adjustment_set_value (adj, oldv);
- e_scroll_frame_set_vadjustment (md->scroll, adj);
- }
- }
-}
-
-/**
- * mail_display_set_message:
- * @mail_display: the mail display object
- * @medium: the input camel medium, or %NULL
- *
- * Makes the mail_display object show the contents of the medium
- * param.
- **/
-void
-mail_display_set_message (MailDisplay *md, CamelMedium *medium)
-{
- /* For the moment, we deal only with CamelMimeMessage, but in
- * the future, we should be able to deal with any medium.
- */
- if (medium && !CAMEL_IS_MIME_MESSAGE (medium))
- return;
-
- /* Clean up from previous message. */
- if (md->current_message)
- camel_object_unref (CAMEL_OBJECT (md->current_message));
-
- md->current_message = (CamelMimeMessage*)medium;
-
- g_datalist_init (md->data);
- redisplay (md, TRUE);
- if (medium) {
- camel_object_hook_event (CAMEL_OBJECT (medium), "finalize",
- clear_data, *(md->data));
- }
-}
-
-
-/*----------------------------------------------------------------------*
- * Standard Gtk+ Class functions
- *----------------------------------------------------------------------*/
-
-static void
-mail_display_init (GtkObject *object)
-{
- MailDisplay *mail_display = MAIL_DISPLAY (object);
-
- /* various other initializations */
- mail_display->current_message = NULL;
-}
-
-static void
-mail_display_destroy (GtkObject *object)
-{
- MailDisplay *mail_display = MAIL_DISPLAY (object);
-
- g_datalist_clear (mail_display->data);
- g_free (mail_display->data);
-
- mail_display_parent_class->destroy (object);
-}
-
-static void
-mail_display_class_init (GtkObjectClass *object_class)
-{
- object_class->destroy = mail_display_destroy;
- mail_display_parent_class = gtk_type_class (PARENT_TYPE);
-}
-
-GtkWidget *
-mail_display_new (void)
-{
- MailDisplay *mail_display = gtk_type_new (mail_display_get_type ());
- GtkWidget *scroll, *html;
-
- gtk_box_set_homogeneous (GTK_BOX (mail_display), FALSE);
- gtk_widget_show (GTK_WIDGET (mail_display));
-
- scroll = e_scroll_frame_new (NULL, NULL);
- e_scroll_frame_set_policy (E_SCROLL_FRAME (scroll),
- GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
- e_scroll_frame_set_shadow_type (E_SCROLL_FRAME (scroll), GTK_SHADOW_IN);
- gtk_box_pack_start_defaults (GTK_BOX (mail_display), GTK_WIDGET (scroll));
- gtk_widget_show (GTK_WIDGET (scroll));
-
- 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),
- mail_display);
- gtk_signal_connect (GTK_OBJECT (html), "object_requested",
- GTK_SIGNAL_FUNC (on_object_requested),
- mail_display);
- gtk_signal_connect (GTK_OBJECT (html), "link_clicked",
- GTK_SIGNAL_FUNC (on_link_clicked),
- mail_display);
- gtk_container_add (GTK_CONTAINER (scroll), html);
- gtk_widget_show (GTK_WIDGET (html));
-
- mail_display->scroll = E_SCROLL_FRAME (scroll);
- mail_display->html = GTK_HTML (html);
- mail_display->stream = NULL;
- mail_display->data = g_new0 (GData *, 1);
- g_datalist_init (mail_display->data);
-
- return GTK_WIDGET (mail_display);
-}
-
-
-
-E_MAKE_TYPE (mail_display, "MailDisplay", MailDisplay, mail_display_class_init, mail_display_init, PARENT_TYPE);