enlightenment/src/bin/e_widget_fileman.c

146 lines
3.4 KiB
C

/*
* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
*/
#include "e.h"
/*- DESCRIPTION -*/
/* This widget simply wraps e_file_selector into a widget. When a file is
* selected, the assigned value to valptr changes and contains the new file.
*/
typedef struct _E_Widget_Data E_Widget_Data;
struct _E_Widget_Data
{
Evas_Object *wid;
Evas_Object *o_fm;
char **valptr;
void (*select_func) (Evas_Object *obj, char *file, void *data);
void *select_data;
void (*hilite_func) (Evas_Object *obj, char *file, void *data);
void *hilite_data;
};
static void _e_wid_del_hook(Evas_Object *obj);
static void _e_wid_focus_steal(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _e_wid_fileman_selected_cb(Evas_Object *obj, char *file, void *data);
static void _e_wid_fileman_hilited_cb(Evas_Object *obj, char *file, void *data);
/* local subsystem functions */
static void
_e_wid_del_hook(Evas_Object *obj)
{
E_Widget_Data *wd;
wd = e_widget_data_get(obj);
free(wd);
}
static void
_e_wid_focus_steal(void *data, Evas *e, Evas_Object *obj, void *event_info)
{
e_widget_focus_steal(data);
}
static void
_e_wid_fileman_selected_cb(Evas_Object *obj, char *file, void *data)
{
E_Widget_Data *wd;
wd = data;
/* this is crashing, see why */
#if 0
E_FREE(*(wd->valptr));
#endif
if(wd->valptr)
*(wd->valptr) = strdup(file);
if (wd->select_func)
wd->select_func(wd->wid, file, wd->select_data);
printf("e_widget_fileman (selected) : %s\n", file);
}
static void
_e_wid_fileman_hilited_cb(Evas_Object *obj, char *file, void *data)
{
E_Widget_Data *wd;
wd = data;
/* this is crashing, see why */
#if 0
E_FREE(*(wd->valptr));
#endif
if(wd->valptr)
*(wd->valptr) = strdup(file);
if (wd->hilite_func)
wd->hilite_func(wd->wid, file, wd->hilite_data);
printf("e_widget_fileman (hilited): %s\n", file);
}
/* externally accessible functions */
EAPI Evas_Object *
e_widget_fileman_add(Evas *evas, char **val)
{
Evas_Object *obj;
E_Widget_Data *wd;
obj = e_widget_add(evas);
e_widget_del_hook_set(obj, _e_wid_del_hook);
wd = calloc(1, sizeof(E_Widget_Data));
wd->valptr = val;
wd->select_func = NULL;
wd->select_data = NULL;
e_widget_data_set(obj, wd);
wd->o_fm = e_file_selector_add(evas);
e_file_selector_callback_add(wd->o_fm, _e_wid_fileman_selected_cb, _e_wid_fileman_hilited_cb, wd);
evas_object_show(wd->o_fm);
evas_object_resize(wd->o_fm, 300, 200);
e_widget_min_size_set(obj, 300, 200);
e_widget_sub_object_add(obj, wd->o_fm);
evas_object_event_callback_add(wd->o_fm, EVAS_CALLBACK_MOUSE_DOWN, _e_wid_focus_steal, obj);
e_widget_resize_object_set(obj, wd->o_fm);
wd->wid = obj;
return obj;
}
EAPI void
e_widget_fileman_select_callback_add(Evas_Object *obj, void (*func) (Evas_Object *obj, char *file, void *data), void *data)
{
E_Widget_Data *wd;
wd = e_widget_data_get(obj);
wd->select_func = func;
wd->select_data = data;
}
EAPI void
e_widget_fileman_hilite_callback_add(Evas_Object *obj, void (*func) (Evas_Object *obj, char *file, void *data), void *data)
{
E_Widget_Data *wd;
wd = e_widget_data_get(obj);
wd->hilite_func = func;
wd->hilite_data = data;
}
EAPI void
e_widget_fileman_dir_set(Evas_Object *obj, const char *dir)
{
E_Widget_Data *wd;
wd = e_widget_data_get(obj);
e_file_selector_dir_set(wd->o_fm, dir);
}