From c876eb6b4bff1b10cc56bfd11c6244f779914794 Mon Sep 17 00:00:00 2001
From: Larry Ewing <lewing@ximian.com>
Date: Tue, 1 Oct 2002 20:22:11 +0000
Subject: add support for dragging the content type directly.
2002-10-01 Larry Ewing <lewing@ximian.com>
* mail-display.c (drag_data_get_cb): add support for dragging the
content type directly.
(do_attachment_header): add the target for the mime type to the
drag source.
svn path=/trunk/; revision=18288
---
mail/mail-display.c | 40 +++++++++++++++++++++++++++++++++++++---
1 file changed, 37 insertions(+), 3 deletions(-)
(limited to 'mail/mail-display.c')
diff --git a/mail/mail-display.c b/mail/mail-display.c
index 4865c11909..3cfb5bf4e7 100644
--- a/mail/mail-display.c
+++ b/mail/mail-display.c
@@ -149,10 +149,12 @@ static GHashTable *thumbnail_cache = NULL;
enum DndTargetType {
DND_TARGET_TYPE_TEXT_URI_LIST,
+ DND_TARGET_TYPE_PART_MIME_TYPE
};
static GtkTargetEntry drag_types[] = {
{ TEXT_URI_LIST_TYPE, 0, DND_TARGET_TYPE_TEXT_URI_LIST },
+ { NULL, 0, DND_TARGET_TYPE_PART_MIME_TYPE }
};
static const int num_drag_types = sizeof (drag_types) / sizeof (drag_types[0]);
@@ -868,7 +870,7 @@ drag_data_get_cb (GtkWidget *widget,
CamelMimePart *part = user_data;
const char *filename, *tmpdir;
char *uri_list;
-
+
switch (info) {
case DND_TARGET_TYPE_TEXT_URI_LIST:
/* Kludge around Nautilus requesting the same data many times */
@@ -903,8 +905,34 @@ drag_data_get_cb (GtkWidget *widget,
gtk_selection_data_set (selection_data, selection_data->target, 8,
uri_list, strlen (uri_list));
- gtk_object_set_data_full (GTK_OBJECT (widget), "uri-list", uri_list, g_free);
+ gtk_object_set_data_full (GTK_OBJECT (widget), "uri-list", uri_list, g_free);
+ break;
+ case DND_TARGET_TYPE_PART_MIME_TYPE:
+ if (header_content_type_is (part->content_type, "text", "*")) {
+ GByteArray *ba;
+
+ ba = mail_format_get_data_wrapper_text (part, NULL);
+ if (ba) {
+ gtk_selection_data_set (selection_data, selection_data->target, 8,
+ ba->data, ba->len);
+ g_byte_array_free (ba, TRUE);
+ }
+ } else {
+ CamelDataWrapper *wrapper;
+ CamelStream *cstream;
+ GByteArray *ba;
+ ba = g_byte_array_new ();
+
+ cstream = camel_stream_mem_new_with_byte_array (ba);
+ wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (part));
+ camel_data_wrapper_write_to_stream (wrapper, cstream);
+
+ gtk_selection_data_set (selection_data, selection_data->target, 8,
+ ba->data, ba->len);
+
+ camel_object_unref (CAMEL_OBJECT (cstream));
+ }
break;
default:
g_assert_not_reached ();
@@ -971,14 +999,20 @@ do_attachment_header (GtkHTML *html, GtkHTMLEmbedded *eb,
gtk_widget_set_sensitive (button, FALSE);
/* Drag & Drop */
+ drag_types[DND_TARGET_TYPE_PART_MIME_TYPE].target = header_content_type_simple(part->content_type);
+ g_strdown (drag_types[DND_TARGET_TYPE_PART_MIME_TYPE].target);
+
gtk_drag_source_set (button, GDK_BUTTON1_MASK,
drag_types, num_drag_types,
- GDK_ACTION_MOVE);
+ GDK_ACTION_COPY);
gtk_signal_connect (GTK_OBJECT (button), "drag-data-get",
drag_data_get_cb, part);
gtk_signal_connect (GTK_OBJECT (button), "drag-data-delete",
drag_data_delete_cb, part);
+ g_free (drag_types[DND_TARGET_TYPE_PART_MIME_TYPE].target);
+ drag_types[DND_TARGET_TYPE_PART_MIME_TYPE].target = NULL;
+
hbox = gtk_hbox_new (FALSE, 2);
gtk_container_set_border_width (GTK_CONTAINER (hbox), 2);
--
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