Add support in gnome port for detecting if message is modified, showing
[modest] / src / widgets / modest-attachments-view.c
index 0201ec4..a269d4f 100644 (file)
@@ -40,6 +40,7 @@
 #include <modest-attachment-view.h>
 #include <modest-attachments-view.h>
 #include <modest-tny-mime-part.h>
+#include <modest-tny-msg.h>
 
 static GObjectClass *parent_class = NULL;
 
@@ -109,6 +110,7 @@ modest_attachments_view_set_message (ModestAttachmentsView *attachments_view, Tn
        TnyList *parts;
        TnyIterator *iter;
        gchar *msg_content_type = NULL;
+       TnyMimePart *part_to_check;
        
        if (msg == priv->msg) return;
 
@@ -128,16 +130,19 @@ modest_attachments_view_set_message (ModestAttachmentsView *attachments_view, Tn
                return;
        }
 
+       part_to_check = modest_tny_msg_get_attachments_parent (TNY_MSG (msg));
+
+       msg_content_type = modest_tny_mime_part_get_content_type (TNY_MIME_PART (part_to_check));
+
        /* If the top mime part is a multipart/related, we don't show the attachments, as they're
         * embedded images in body */
-       msg_content_type = modest_tny_mime_part_get_content_type (TNY_MIME_PART (priv->msg));
        if ((msg_content_type != NULL) && !strcasecmp (msg_content_type, "multipart/related")) {
                gchar *header_content_type;
                gboolean application_multipart = FALSE;
 
                g_free (msg_content_type);
 
-               header_content_type = modest_tny_mime_part_get_headers_content_type (TNY_MIME_PART (priv->msg));
+               header_content_type = modest_tny_mime_part_get_headers_content_type (TNY_MIME_PART (part_to_check));
                
                if ((header_content_type != NULL) && 
                    !strstr (header_content_type, "application/")) {
@@ -147,6 +152,7 @@ modest_attachments_view_set_message (ModestAttachmentsView *attachments_view, Tn
 
                if (application_multipart) {
                        gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
+                       g_object_unref (part_to_check);
                        return;
                }
        } else {
@@ -159,14 +165,15 @@ modest_attachments_view_set_message (ModestAttachmentsView *attachments_view, Tn
                g_free (msg_content_type);
 
                if (direct_attach) {
-                       modest_attachments_view_add_attachment (attachments_view, TNY_MIME_PART (msg), TRUE, 0);
+                       modest_attachments_view_add_attachment (attachments_view, TNY_MIME_PART (part_to_check), TRUE, 0);
                        gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
+                       g_object_unref (part_to_check);
                        return;
                }
        }
 
        parts = TNY_LIST (tny_simple_list_new ());
-       tny_mime_part_get_parts (TNY_MIME_PART (priv->msg), parts);
+       tny_mime_part_get_parts (TNY_MIME_PART (part_to_check), parts);
        iter = tny_list_create_iterator (parts);
 
        while (!tny_iterator_is_done (iter)) {
@@ -184,6 +191,7 @@ modest_attachments_view_set_message (ModestAttachmentsView *attachments_view, Tn
        }
        g_object_unref (iter);
        g_object_unref (parts);
+       g_object_unref (part_to_check);
        
 
        gtk_widget_queue_draw (GTK_WIDGET (attachments_view));
@@ -205,7 +213,7 @@ modest_attachments_view_add_attachment (ModestAttachmentsView *attachments_view,
        att_view = modest_attachment_view_new (part, detect_size);
        if (!detect_size)
                modest_attachment_view_set_size (MODEST_ATTACHMENT_VIEW (att_view), size);
-       gtk_box_pack_end (GTK_BOX (priv->box), att_view, FALSE, FALSE, 0);
+       gtk_box_pack_start (GTK_BOX (priv->box), att_view, FALSE, FALSE, 0);
        gtk_widget_show_all (att_view);
        gtk_widget_queue_resize (GTK_WIDGET (attachments_view));
 }
@@ -243,20 +251,21 @@ modest_attachments_view_remove_attachment (ModestAttachmentsView *atts_view, Tny
 
                box_children = gtk_container_get_children (GTK_CONTAINER (priv->box));
                node = g_list_find (box_children, found_att_view);
-               if (node->next)
+               if (node && node->next)
                        next_widget = node->next->data;
 
                g_list_free (box_children);
+               gtk_widget_destroy (GTK_WIDGET (found_att_view));
 
                node = g_list_find (priv->selected, found_att_view);
-               if (node != NULL) {
+               if (node) {
                        priv->selected = g_list_delete_link (priv->selected, node);
-                       gtk_widget_destroy (GTK_WIDGET (found_att_view));
                        if ((priv->selected == NULL) && (next_widget != NULL))
                                set_selected (MODEST_ATTACHMENTS_VIEW (atts_view), 
                                              MODEST_ATTACHMENT_VIEW (next_widget));
                }
                own_clipboard (atts_view);
+
        }
 
        gtk_widget_queue_resize (GTK_WIDGET (atts_view));
@@ -418,7 +427,9 @@ button_press_event (GtkWidget *widget,
                                                   (gint) event->x_root, (gint) event->y_root);
 
                if (att_view != NULL) {
-                       if ((priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_LINKS) ||
+                       if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_NO_FOCUS) {
+                               unselect_all (MODEST_ATTACHMENTS_VIEW (widget));
+                       } else if ((priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_LINKS) ||
                            (GTK_WIDGET_STATE (att_view) == GTK_STATE_SELECTED && (g_list_length (priv->selected) < 2))) {
                                TnyMimePart *mime_part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (att_view));
                                if (TNY_IS_MIME_PART (mime_part)) {
@@ -535,6 +546,11 @@ key_press_event (GtkWidget *widget,
 {
        ModestAttachmentsViewPrivate *priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
 
+       if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_NO_FOCUS) {
+               unselect_all (atts_view);
+               return FALSE;
+       }
+
        /* If grabbed (for example rubber banding), escape leaves the rubberbanding mode */
        if (gtk_grab_get_current () == widget) {
                if (event->keyval == GDK_Escape) {
@@ -919,7 +935,6 @@ modest_attachments_view_get_sizes (ModestAttachmentsView *attachments_view,
                                size = 32768;
                        }
                        *attachments_size += size;
-                       
                }
                g_object_unref (part);
        }
@@ -927,6 +942,13 @@ modest_attachments_view_get_sizes (ModestAttachmentsView *attachments_view,
 }
 
 static void
+dummy_clear_func (GtkClipboard *clipboard,
+                 gpointer user_data_or_owner)
+{
+       /* Do nothing */
+}
+
+static void
 own_clipboard (ModestAttachmentsView *atts_view)
 {
        GtkTargetEntry targets[] = {
@@ -935,8 +957,7 @@ own_clipboard (ModestAttachmentsView *atts_view)
 
        gtk_clipboard_set_with_owner (gtk_widget_get_clipboard (GTK_WIDGET (atts_view), GDK_SELECTION_PRIMARY),
                                      targets, G_N_ELEMENTS (targets),
-                                     clipboard_get, NULL, G_OBJECT(atts_view));
-                             
+                                     clipboard_get, dummy_clear_func, G_OBJECT(atts_view));
 }
 
 static gboolean 
@@ -959,11 +980,13 @@ focus (GtkWidget *widget, GtkDirectionType direction, ModestAttachmentsView *att
        if (!gtk_window_has_toplevel_focus (GTK_WINDOW (toplevel)))
                return FALSE;
 
-       children = gtk_container_get_children (GTK_CONTAINER (priv->box));
-       if (children != NULL) {
-               set_selected (atts_view, MODEST_ATTACHMENT_VIEW (children->data));
+       if (priv->style != MODEST_ATTACHMENTS_VIEW_STYLE_NO_FOCUS) {
+               children = gtk_container_get_children (GTK_CONTAINER (priv->box));
+               if (children != NULL) {
+                       set_selected (atts_view, MODEST_ATTACHMENT_VIEW (children->data));
+               }
+               g_list_free (children);
        }
-       g_list_free (children);
 
        return FALSE;
 }
@@ -980,11 +1003,28 @@ modest_attachments_view_set_style (ModestAttachmentsView *self,
        if (priv->style != style) {
                priv->style = style;
                gtk_widget_queue_draw (GTK_WIDGET (self));
-               if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_LINKS) {
-                       GTK_WIDGET_UNSET_FLAGS (self, GTK_CAN_FOCUS);
-               } else {
+               if (priv->style == MODEST_ATTACHMENTS_VIEW_STYLE_SELECTABLE) {
                        GTK_WIDGET_SET_FLAGS (self, GTK_CAN_FOCUS);
+               } else {
+                       GTK_WIDGET_UNSET_FLAGS (self, GTK_CAN_FOCUS);
                }
 
        }
 }
+
+guint
+modest_attachments_view_get_num_attachments (ModestAttachmentsView *atts_view)
+{
+       ModestAttachmentsViewPrivate *priv;
+       GList *children;
+       gint result;
+
+       g_return_val_if_fail (MODEST_IS_ATTACHMENTS_VIEW (atts_view), 0);
+       priv = MODEST_ATTACHMENTS_VIEW_GET_PRIVATE (atts_view);
+
+       children = gtk_container_get_children (GTK_CONTAINER (priv->box));
+       result = g_list_length (children);
+       g_list_free (children);
+
+       return result;
+}