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File Selector, support filepath dropping

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This adds support for dropping a filepath on an open file-selector to set that path.
This commit is contained in:
Gaia Clary
2015-11-04 14:24:46 +01:00
committed by Campbell Barton
parent e43b6e2f97
commit b566adec52
6 changed files with 104 additions and 9 deletions
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28
source/blender/editors/space_file/space_file.c
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@@ -441,6 +441,7 @@ static void file_operatortypes(void)
WM_operatortype_append(FILE_OT_delete);
WM_operatortype_append(FILE_OT_rename);
WM_operatortype_append(FILE_OT_smoothscroll);
WM_operatortype_append(FILE_OT_filepath_drop);
}
/* NOTE: do not add .blend file reading on this level */
@@ -661,6 +662,30 @@ static void file_ui_area_listener(bScreen *UNUSED(sc), ScrArea *UNUSED(sa), AReg
}
}
static int filepath_drop_poll(bContext *C, wmDrag *drag, const wmEvent *UNUSED(event))
{
if (drag->type == WM_DRAG_PATH) {
SpaceFile *sfile = CTX_wm_space_file(C);
if (sfile) {
return 1;
}
}
return 0;
}
static void filepath_drop_copy(wmDrag *drag, wmDropBox *drop)
{
RNA_string_set(drop->ptr, "filepath", drag->path);
}
/* region dropbox definition */
static void file_dropboxes(void)
{
ListBase *lb = WM_dropboxmap_find("Window", SPACE_EMPTY, RGN_TYPE_WINDOW);
WM_dropbox_add(lb, "FILE_OT_filepath_drop", filepath_drop_poll, filepath_drop_copy);
}
/* only called once, from space/spacetypes.c */
void ED_spacetype_file(void)
{
@@ -679,7 +704,8 @@ void ED_spacetype_file(void)
st->listener = file_listener;
st->operatortypes = file_operatortypes;
st->keymap = file_keymap;
st->dropboxes = file_dropboxes;
/* regions: main window */
art = MEM_callocN(sizeof(ARegionType), "spacetype file region");
art->regionid = RGN_TYPE_WINDOW;