Enlightenment CVS committal
Author : jethomas
Project : e17
Module : libs/ewl
Dir : e17/libs/ewl/src/lib
Modified Files:
ewl_filelist_view.c
Log Message:
Filelist widget now uses dnd.
===================================================================
RCS file: /cvs/e/e17/libs/ewl/src/lib/ewl_filelist_view.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -3 -r1.6 -r1.7
--- ewl_filelist_view.c 7 May 2008 13:38:23 -0000 1.6
+++ ewl_filelist_view.c 23 Jun 2008 19:00:40 -0000 1.7
@@ -9,11 +9,91 @@
#include "ewl_private.h"
#include "ewl_debug.h"
+static void ewl_filelist_view_cb_dnd_data_request(Ewl_Widget *w,
+ void *event, void *data);
+
+static void
+ewl_filelist_view_cb_dnd_data_request(Ewl_Widget *w, void *event,
+ void *data__UNUSED__)
+{
+ char buf[PATH_MAX + 8], *file, *uri;
+ int len = 0;
+ Ewl_Embed *emb;
+ Ewl_Widget *icon;
+ Ewl_Event_Dnd_Data_Request *ev = event;
+ Ecore_List *sel;
+
+ icon = w;
+
+ /* Get the filelist to find the name */
+ while (!EWL_FILELIST_IS(w))
+ {
+ if (!w->parent)
+ DRETURN(DLEVEL_STABLE);
+ w = w->parent;
+ }
+
+ emb = ewl_embed_widget_find(w);
+ if (!emb)
+ {
+ DWARNING("Widget doesn't have an embed parent!");
+ DRETURN(DLEVEL_STABLE);
+ }
+
+ /* Watch for changes here */
+ if ((icon->theme_state) && (!strcmp(icon->theme_state,
"parent,selected")))
+ {
+ /* Our icon is selected, so we can just grab a list
+ * of the selected files from mvc
+ */
+ sel = ewl_filelist_selected_files_get(EWL_FILELIST(w));
+
+ /* Our length needs to include the file:// and \n for every
+ * file
+ */
+ ecore_list_first_goto(sel);
+ while ((file = ecore_list_next(sel)))
+ len += strlen(file) + 8;
+ len++;
+
+ uri = alloca(sizeof(char) * len);
+ if (!uri)
+ DRETURN(DLEVEL_STABLE);
+
+ uri[0] = '\0';
+ while ((file = ecore_list_first_remove(sel)))
+ {
+ snprintf(buf, sizeof(buf), "file://%s\n", file);
+ ecore_strlcat(uri, buf, len);
+ FREE(file);
+ }
+ IF_FREE_LIST(sel);
+ }
+ else
+ {
+ /* Just grab the selected one from the icon name */
+ file = ewl_filelist_selected_file_get(EWL_FILELIST(w));
+ snprintf(buf, sizeof(buf), "file://%s/%s",
+ ewl_filelist_directory_get(EWL_FILELIST(w)),
+ ewl_icon_label_get(EWL_ICON(icon)));
+
+ FREE(file);
+ uri = buf;
+ len = strlen(buf);
+ }
+
+ ewl_engine_embed_dnd_drag_data_send(emb, ev->handle,
+ (void *)uri, len);
+
+ DLEAVE_FUNCTION(DLEVEL_STABLE);
+}
+
Ewl_Widget *ewl_filelist_view_widget_fetch(void *data,
unsigned int row __UNUSED__, unsigned int column)
{
Ewl_Widget *ret;
const char *img = NULL, *stock, *filename;
+ const char *dnd_types[] = {"text/uri-list", NULL};
DENTER_FUNCTION(DLEVEL_STABLE);
DCHECK_PARAM_PTR_RET(data, NULL);
@@ -21,6 +101,9 @@
/* Create icon */
ret = ewl_icon_simple_new();
ewl_icon_constrain_set(EWL_ICON(ret), EWL_ICON_SIZE_MEDIUM);
+ ewl_dnd_provided_types_set(ret, dnd_types);
+ ewl_callback_append(ret, EWL_CALLBACK_DND_DATA_REQUEST,
+ ewl_filelist_view_cb_dnd_data_request, NULL);
ewl_box_orientation_set(EWL_BOX(ret),
EWL_ORIENTATION_HORIZONTAL);
ewl_object_alignment_set(EWL_OBJECT(ret), EWL_FLAG_ALIGN_LEFT);
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