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