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* add the MuMsgAttachView widget, for viewing/opening message attachments

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This commit is contained in:
Dirk-Jan C. Binnema
2011-01-09 18:56:45 +02:00
parent 65e4f8b896
commit 8eafb2b10a
6 changed files with 451 additions and 14 deletions
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79
widgets/mu-msg-view.c
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@ -19,6 +19,7 @@
#include "mu-msg-view.h"
#include "mu-msg-body-view.h"
#include "mu-msg-attach-view.h"
#include "mu-msg.h"
/* 'private'/'protected' functions */
@ -35,6 +36,7 @@ enum {
struct _MuMsgViewPrivate {
GtkWidget *_body;
GtkWidget *_attach, *_attacharea;
};
#define MU_MSG_VIEW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
MU_TYPE_MSG_VIEW, \
@ -66,23 +68,44 @@ mu_msg_view_class_init (MuMsgViewClass *klass)
/* etc. */
}
static void
on_attach_activated (MuMsgView *self, guint partnum, MuMsg *msg)
{
char *tmpdir;
tmpdir = mu_util_create_tmpdir ();
if (!tmpdir)
return;
mu_msg_mime_part_save (msg, partnum, tmpdir, FALSE, TRUE);
g_free (tmpdir);
}
static void
mu_msg_view_init (MuMsgView *obj)
{
GtkWidget *scrolledwin;
obj->_priv = MU_MSG_VIEW_GET_PRIVATE(obj);
obj->_priv->_body = mu_msg_body_view_new ();
scrolledwin = gtk_scrolled_window_new (NULL, NULL);
gtk_container_add (GTK_CONTAINER(scrolledwin),
obj->_priv->_body);
gtk_box_pack_start (GTK_BOX(obj), scrolledwin,
TRUE, TRUE, 2);
/* to init any of the private data, do e.g: */
/* obj->_priv->_frobnicate_mode = FALSE; */
obj->_priv->_attacharea = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW(obj->_priv->_attacharea),
GTK_POLICY_NEVER,
GTK_POLICY_AUTOMATIC);
obj->_priv->_attach = mu_msg_attach_view_new ();
gtk_container_add (GTK_CONTAINER(obj->_priv->_attacharea), obj->_priv->_attach);
g_signal_connect (obj->_priv->_attach, "attach-activated",
G_CALLBACK(on_attach_activated),
obj);
}
static void
@ -98,6 +121,42 @@ mu_msg_view_new (void)
return GTK_WIDGET(g_object_new(MU_TYPE_MSG_VIEW, NULL));
}
static void
add_attachment_area_maybe (MuMsgView *self, MuMsg *msg)
{
gint attach_num;
GList *children, *cur;
gboolean has_area;
has_area = FALSE;
cur = children = gtk_container_get_children (GTK_CONTAINER(self));
while (cur) {
if (cur->data == self->_priv->_attacharea) {
has_area = TRUE;
break;
}
cur = g_list_next (cur);
}
g_list_free (children);
attach_num = 0;
if (msg)
attach_num = mu_msg_attach_view_set_message
(MU_MSG_ATTACH_VIEW(self->_priv->_attach), msg);
if (attach_num < 1 && has_area) {
g_object_ref (self->_priv->_attacharea);
gtk_container_remove (GTK_CONTAINER(self),
self->_priv->_attacharea);
} else if (attach_num >= 1 && !has_area) {
gtk_box_pack_start (GTK_BOX(self), self->_priv->_attacharea,
FALSE, FALSE, 0);
gtk_widget_show_all (self->_priv->_attacharea);
}
}
void
mu_msg_view_set_message (MuMsgView *self, MuMsg *msg)
{
@ -105,18 +164,14 @@ mu_msg_view_set_message (MuMsgView *self, MuMsg *msg)
g_return_if_fail (MU_IS_MSG_VIEW(self));
if (!msg) { /* clear */
mu_msg_body_view_set_text
(MU_MSG_BODY_VIEW(self->_priv->_body),"");
return;
}
data = mu_msg_get_body_html (msg);
data = msg ? mu_msg_get_body_html (msg) : "";
if (data)
mu_msg_body_view_set_html (MU_MSG_BODY_VIEW(self->_priv->_body),
data);
else
mu_msg_body_view_set_text (MU_MSG_BODY_VIEW(self->_priv->_body),
mu_msg_get_body_text (msg));
add_attachment_area_maybe (self, msg);
}