enlightenment/src/bin/e_file_dialog.c

#include "e.h"

/*- DESCRIPTION -*/
/* An E_Object that brings up a file dialog window with a list of files, some
 * buttons, and a "Places" frame where the user can add his favorite places.
 * When the user selects a file, it will trigger a callback.
 */ 
	
static void _e_file_dialog_button1_click(void *data, E_Dialog *dia);
static void _e_file_dialog_button2_click(void *data, E_Dialog *dia);    
static void _e_file_dialog_free(E_File_Dialog *dia);
static void _e_file_dialog_file_select_cb(Evas_Object *obj, char *file, void *data);
static void _e_file_dialog_file_hilite_cb(Evas_Object *obj, char *file, void *data);
static void _cb_icons(void *data, void *data2);
static void _cb_home(void *data, void *data2);
static void _cb_desktop(void *data, void *data2);

EAPI E_File_Dialog *
e_file_dialog_new(E_Container *con)
{
   E_File_Dialog *dia;
   Evas_Coord     w, h;
   E_Manager     *man;
   Evas          *evas;
   Evas_Object   *list, *ol, *fm;
   
   if (!con)
     {
	man = e_manager_current_get();
	if (!man) return NULL;
	con = e_container_current_get(man);
	if (!con) con = e_container_number_get(man, 0);
	if (!con) return NULL;
     }
   
   dia = E_OBJECT_ALLOC(E_File_Dialog, E_FILE_DIALOG_TYPE, _e_file_dialog_free);
   if(!dia) return NULL;
   dia->dia = e_dialog_new(con);
   if(!dia->dia)
     {
	free(dia);
	return NULL;
     }
   
   dia->con = con;
   dia->file = NULL;
   dia->select_func = NULL;
   dia->hilite_func = NULL;   
   dia->select_data = NULL;
   evas = dia->dia->win->evas;   
	 
   fm = e_widget_fileman_add(evas, &(dia->file));
   e_widget_fileman_select_callback_add(fm, _e_file_dialog_file_select_cb, dia);
   e_widget_fileman_hilite_callback_add(fm, _e_file_dialog_file_hilite_cb, dia);
   
   ol = e_widget_list_add(evas, 0, 1);
   
   list = e_widget_framelist_add(evas, _("Places"), 0);
   e_widget_framelist_content_align_set(list, 0.5, 0.0);
   e_widget_framelist_object_append(list, e_widget_button_add(evas, _("Home"), "fileman/home", _cb_home, fm, NULL));
   e_widget_framelist_object_append(list, e_widget_button_add(evas, _("Desktop"), "fileman/desktop", _cb_desktop, fm, NULL));
   e_widget_framelist_object_append(list, e_widget_button_add(evas, _("Icons"), "fileman/folder", _cb_icons, fm, NULL));
   e_widget_list_object_append(ol, list, 1, 0, 0.0);

   e_widget_list_object_append(ol, fm, 1, 1, 0.0);
   
   e_widget_min_size_get(ol, &w, &h);
   e_dialog_content_set(dia->dia, ol, w, h);
   
   e_dialog_button_add(dia->dia, _("OK"), NULL, _e_file_dialog_button1_click, dia);
   e_dialog_button_add(dia->dia, _("Cancel"), NULL, _e_file_dialog_button2_click, dia);
   
   return dia;
}

EAPI void
e_file_dialog_show(E_File_Dialog *dia)
{
   e_dialog_resizable_set(dia->dia, 1);
   e_dialog_show(dia->dia);
}

EAPI void
e_file_dialog_title_set(E_File_Dialog *dia, const char *title)
{
   e_dialog_title_set(dia->dia, (char *)title);
}

EAPI void
e_file_dialog_select_callback_add(E_File_Dialog *dia, void (*func)(E_File_Dialog *dia, char *file, void *data), void *data)
{    
   dia->select_func = func;
   dia->select_data = data;
}

EAPI void
e_file_dialog_hilite_callback_add(E_File_Dialog *dia, void (*func)(E_File_Dialog *dia, char *file, void *data), void *data)
{    
   dia->hilite_func = func;
   dia->hilite_data = data;
}

/* local subsystem functions */

static void
_e_file_dialog_button1_click(void *data, E_Dialog *edia)
{
   E_File_Dialog *dia;
   
   dia = data;
   if(dia->select_func && dia->file)
     dia->select_func(dia, dia->file, dia->select_data);
   _e_file_dialog_free(dia);
}

static void
_e_file_dialog_button2_click(void *data, E_Dialog *dia)
{
     _e_file_dialog_free(data);     	
}

static void
_e_file_dialog_file_select_cb(Evas_Object *obj, char *file, void *data)
{
   E_File_Dialog *dia;
   
   dia = data;
   if(dia->select_func)
     dia->select_func(dia, file, dia->select_data);
   
   printf("e_file_dialog (select) : %s\n", file);
   
}

static void
_e_file_dialog_file_hilite_cb(Evas_Object *obj, char *file, void *data)
{
   E_File_Dialog *dia;
   
   dia = data;
   if(dia->hilite_func)
     dia->hilite_func(dia, file, dia->hilite_data);
   
   printf("e_file_dialog (hilite) : %s\n", file);   
}

static void
_e_file_dialog_free(E_File_Dialog *dia)
{
   e_object_unref(E_OBJECT(dia->dia));
   E_FREE(dia->file);
   //free(dia);
}

static void
_cb_icons(void *data, void *data2)
{
	Evas_Object *obj;
	char path[PATH_MAX];
	
	obj = data;
	snprintf(path, PATH_MAX, "%s/.icons", e_user_homedir_get());
	e_widget_fileman_dir_set(obj, path);
}

static void
_cb_desktop(void *data, void *data2)
{
	Evas_Object *obj;
	char path[PATH_MAX];
	
	obj = data;
	snprintf(path, PATH_MAX, "%s/Desktop", e_user_homedir_get());
	e_widget_fileman_dir_set(obj, path);
}

static void
_cb_home(void *data, void *data2)
{
	Evas_Object *obj;
	char path[PATH_MAX];
	
	obj = data;
	snprintf(path, PATH_MAX, "%s", e_user_homedir_get());
	e_widget_fileman_dir_set(obj, path);
}