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Sourcecode: e17 version File versions

e_eap_editor.c

/*
 * vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
 */
#include "e.h"

struct _E_Config_Dialog_Data
{
   Efreet_Desktop *desktop;

   char *name; /* app name (e.g. Firefox) */
   char *generic_name; /* generic app name (e.g. Web Browser) */
   char *comment; /* a longer description */
   char *exec; /* command to execute */
   char *try_exec; /* executable to test for an apps existance */

   char *startup_wm_class; /* window class */
   char *categories; /* list of category names that app is in */
   char *mimes; /* list of mimes this app can handle */
   char *icon;  /* absolute path to file or icon name */

   int startup_notify;
   int terminal;
   int show_in_menus;

   E_Desktop_Edit *editor;
};

/* local subsystem functions */

static int          _e_desktop_edit_view_create(E_Desktop_Edit *editor, E_Container *con);
static void         _e_desktop_edit_free(E_Desktop_Edit *editor);
static void        *_e_desktop_edit_create_data(E_Config_Dialog *cfd);
static void         _e_desktop_edit_free_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *data);
static int          _e_desktop_edit_basic_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *data);
static int          _e_desktop_edit_advanced_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *data);
static Evas_Object *_e_desktop_edit_basic_create_widgets(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *data);
static Evas_Object *_e_desktop_edit_advanced_create_widgets(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *data);
static void         _e_desktop_editor_cb_icon_select(void *data1, void *data2);
static void         _e_desktop_edit_cb_icon_select_destroy(void *obj);
static void         _e_desktop_edit_cb_icon_select_ok(void *data, E_Dialog *dia);
static void         _e_desktop_edit_cb_icon_select_cancel(void *data, E_Dialog *dia);
static void         _e_desktop_editor_icon_update(E_Config_Dialog_Data *cfdata);
static void         _e_desktop_editor_cb_exec_select(void *data1, void *data2);
static void         _e_desktop_edit_cb_exec_select_destroy(void *obj);
static void         _e_desktop_edit_cb_exec_select_ok(void *data, E_Dialog *dia);
static void         _e_desktop_edit_cb_exec_select_cancel(void *data, E_Dialog *dia);
static void         _e_desktop_editor_exec_update(E_Config_Dialog_Data *cfdata);
static void         _e_desktop_edit_select_cb(void *data, Evas_Object *obj);

#define IFADD(src, dst) if (src) dst = evas_stringshare_add(src); else dst = NULL
#define IFDEL(src) if (src) evas_stringshare_del(src);  src = NULL;
#define IFDUP(src, dst) if (src) dst = strdup(src); else dst = NULL
#define IFFREE(src) if (src) free(src);  src = NULL;

/* externally accessible functions */

EAPI Efreet_Desktop *
e_desktop_border_create(E_Border *bd)
{
   Efreet_Desktop *desktop = NULL;
   const char *desktop_dir, *icon_dir;
   const char *bname, *bclass;
   char path[PATH_MAX];

   bname = bd->client.icccm.name;
   if ((bname) && (bname[0] == 0)) bname = NULL;
   bclass = bd->client.icccm.class;
   if ((bclass) && (bclass[0] == 0)) bclass = NULL;

   desktop_dir = e_user_desktop_dir_get();

   if ((!desktop_dir) || (!e_util_dir_check(desktop_dir))) return NULL;

   icon_dir = e_user_icon_dir_get();
   if ((!icon_dir) || (!e_util_dir_check(icon_dir))) return NULL;

   if (bname) 
     {
      snprintf(path, sizeof(path), "%s/%s.desktop", desktop_dir, bname);
      desktop = efreet_desktop_empty_new(path);
     }
   else
     {
        int i;
      
      for (i = 1; i < 65536; i++)
        {
           snprintf(path, sizeof(path), "%s/_new_app-%i.desktop",
                  desktop_dir, i);
           if (!ecore_file_exists(path))
             {
              desktop = efreet_desktop_empty_new(path);
              break;
             }
        }
      if (!desktop)
        {
           snprintf(path, sizeof(path), "%s/_rename_me-%i.desktop",
                  desktop_dir, (int)ecore_time_get());
           desktop = efreet_desktop_empty_new(NULL);
        }
     }

   if (!desktop)
     {
      //XXX out of memory?
      return NULL;
     }
   if (bclass) desktop->name = strdup(bclass);
   if (bclass) desktop->startup_wm_class = strdup(bclass);
   if (bd->client.icccm.command.argc > 0)
     // FIXME this should concat the entire argv array together
     desktop->exec = strdup(bd->client.icccm.command.argv[0]);
   else if (bname)
     desktop->exec = strdup(bname); 

   if (bd->client.netwm.startup_id > 0) desktop->startup_notify = 1;
   if (bd->client.netwm.icons)
     {
      /* FIXME
       * - Find the icon with the best size
       * - Should use mkstemp
       */
      snprintf(path, sizeof(path), "%s/%s-%.6f.png", icon_dir, bname, ecore_time_get());
      if (e_util_icon_save(&(bd->client.netwm.icons[0]), path))
        desktop->icon = strdup(path);
      else
        fprintf(stderr, "Could not save file from ARGB: %s\n", path);
     }
   return desktop;
}

EAPI E_Desktop_Edit *
e_desktop_border_edit(E_Container *con, E_Border *bd)
{
   E_Desktop_Edit *editor;

   if (!con) return NULL;
   editor = E_OBJECT_ALLOC(E_Desktop_Edit, E_DESKTOP_EDIT_TYPE, _e_desktop_edit_free);
   if (!editor) return NULL;
   if (bd->desktop)
     editor->desktop = bd->desktop;

   /* the border does not yet have a desktop entry. add one and pre-populate
      it with values from the border */
   if (!editor->desktop)
     {
      editor->desktop = e_desktop_border_create(bd);
      if ((editor->desktop) && (editor->desktop->icon))
        editor->tmp_image_path = strdup(editor->desktop->icon);
     }

#if 0
   if ((!bname) && (!bclass))
     {
      e_util_dialog_show(_("Incomplete Window Properties"),
                     _("The window you are creating an icon for<br>"
                       "does not contain window name and class<br>"
                       "properties, so the needed properties for<br>"
                       "the icon so that it will be used for this<br>"
                       "window cannot be guessed. You will need to<br>"
                       "use the window title instead. This will only<br>"
                       "work if the window title is the same at<br>"
                       "the time the window starts up, and does not<br>"
                       "change."));
     }
#endif 
   if (!_e_desktop_edit_view_create(editor, con))
     {
      e_object_del(E_OBJECT(editor));
      editor = NULL;
     }
   return editor;
}

EAPI E_Desktop_Edit *
e_desktop_edit(E_Container *con, Efreet_Desktop *desktop)
{
   E_Desktop_Edit *editor;

   if (!con) return NULL;
   editor = E_OBJECT_ALLOC(E_Desktop_Edit, E_DESKTOP_EDIT_TYPE, _e_desktop_edit_free);
   if (!editor) return NULL;
   if (desktop) editor->desktop = desktop;
   if (!_e_desktop_edit_view_create(editor, con))
     {
      e_object_del(E_OBJECT(editor));
      editor = NULL;
     }
   return editor;
}

static int
_e_desktop_edit_view_create(E_Desktop_Edit *editor, E_Container *con)
{
   E_Config_Dialog_View *v;

   v = E_NEW(E_Config_Dialog_View, 1);
   if (!v) return 0;

   /* view methods */
   v->create_cfdata           = _e_desktop_edit_create_data;
   v->free_cfdata             = _e_desktop_edit_free_data;
   v->basic.apply_cfdata      = _e_desktop_edit_basic_apply_data;
   v->basic.create_widgets    = _e_desktop_edit_basic_create_widgets;
   v->advanced.apply_cfdata   = _e_desktop_edit_advanced_apply_data;
   v->advanced.create_widgets = _e_desktop_edit_advanced_create_widgets;

   editor->cfd = 
     e_config_dialog_new(con, _("Desktop Entry Editor"), "E", 
                   "_desktop_editor_dialog",
                   "enlightenment/applications", 0, v, editor);
   return 1;
}

/* local subsystem functions */
static void
_e_desktop_edit_free(E_Desktop_Edit *editor)
{
   if (!editor) return;
   E_OBJECT_CHECK(editor);
   E_OBJECT_TYPE_CHECK(editor, E_EAP_EDIT_TYPE);

   IFFREE(editor->tmp_image_path);
   E_FREE(editor);
}

/**
 * Populates the config dialog's data from the .desktop file passed in 
 */
static void *
_e_desktop_edit_create_data(E_Config_Dialog *cfd)
{
   E_Config_Dialog_Data *cfdata;
   Efreet_Desktop *desktop = NULL; 
   char path[PATH_MAX];

   cfdata = E_NEW(E_Config_Dialog_Data, 1);
   if (!cfdata) return NULL;
   cfdata->editor = cfd->data;

   /* 
    * we always save to the user's applications dir.
    * If the file is already there, then edit it directly. Otherwise, create
    * a new empty desktop entry there. 
    *
    * cfdata->editor->desktop is the the desktop passed in
    * cfdata->desktop is the desktop to save
    * desktop is the desktop to load
    */
   path[0] = '\0';
   if (cfdata->editor->desktop) 
     {
      char dir[PATH_MAX];
      const char *file;

      snprintf(dir, sizeof(dir), "%s/applications", efreet_data_home_get());
      if (!strncmp(dir, cfdata->editor->desktop->orig_path, sizeof(dir)))
        cfdata->desktop = cfdata->editor->desktop;
      else
        {
           /* file not in user's dir, so create new desktop that points there */
           if (!ecore_file_exists(dir)) ecore_file_mkdir(dir);
           file = ecore_file_file_get(cfdata->editor->desktop->orig_path);
           snprintf(path, sizeof(path), "%s/%s", dir, file);
           /*
            * if a file already exists in the user dir with this name, we
            * fetch the pointer to it, so the caches stay consistent (this
            * probably will never return non null, since the ui shouldn't
            * provide a means to edit a file in a system dir when one 
            * exists in the user's
            */
           cfdata->desktop = efreet_desktop_get(path);
        }
      desktop = cfdata->editor->desktop;
     }

   if (!cfdata->desktop)
     {
      cfdata->desktop = efreet_desktop_empty_new(path);
      cfdata->editor->new_desktop = 1;
     }

   if (!desktop) desktop = cfdata->desktop;

   IFDUP(desktop->name, cfdata->name);
   IFDUP(desktop->name, cfdata->generic_name);
   IFDUP(desktop->comment, cfdata->comment);
   IFDUP(desktop->exec, cfdata->exec);
   IFDUP(desktop->try_exec, cfdata->try_exec);
   IFDUP(desktop->startup_wm_class, cfdata->startup_wm_class);

   if (desktop->categories)
     cfdata->categories = efreet_desktop_string_list_join(desktop->categories);
   if (desktop->mime_types)
     cfdata->mimes = efreet_desktop_string_list_join(desktop->mime_types);
   
   IFDUP(desktop->icon, cfdata->icon);

   cfdata->startup_notify = desktop->startup_notify;
   cfdata->terminal = desktop->terminal;
   cfdata->show_in_menus = !desktop->no_display;

   return cfdata;
}

/**
 * Frees the config dialog data
 */
static void
_e_desktop_edit_free_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
{
   if (cfdata->desktop) efreet_desktop_free(cfdata->desktop);
   if (cfdata->editor->tmp_image_path) 
     {
      if (!cfdata->desktop || !cfdata->editor->saved || 
          !cfdata->desktop->icon ||
          strcmp(cfdata->editor->tmp_image_path, cfdata->desktop->icon))
        {
           ecore_file_unlink(cfdata->editor->tmp_image_path);
        }
     }

   IFFREE(cfdata->name);
   IFFREE(cfdata->generic_name);
   IFFREE(cfdata->comment);
   IFFREE(cfdata->exec);
   IFFREE(cfdata->try_exec);
   IFFREE(cfdata->startup_wm_class);
   IFFREE(cfdata->categories);
   IFFREE(cfdata->icon);
   IFFREE(cfdata->mimes);

   e_object_del(E_OBJECT(cfdata->editor));
   free(cfdata);
}

/**
 * Apply the basic config dialog
 */
static int
_e_desktop_edit_basic_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
{
   E_Desktop_Edit *editor;
   Efreet_Desktop *desktop;

   editor = cfdata->editor;
   desktop = editor->desktop;

   IFFREE(cfdata->desktop->name);
   IFDUP(cfdata->name, cfdata->desktop->name);
   IFFREE(cfdata->desktop->exec);
   IFDUP(cfdata->exec, cfdata->desktop->exec);
   IFFREE(cfdata->desktop->comment);
   IFDUP(cfdata->comment, cfdata->desktop->comment);
   IFFREE(cfdata->desktop->generic_name);
   IFDUP(cfdata->generic_name, cfdata->desktop->generic_name);
   IFFREE(cfdata->desktop->try_exec);
   IFDUP(cfdata->try_exec, cfdata->desktop->try_exec);
   IFFREE(cfdata->desktop->startup_wm_class);
   IFDUP(cfdata->startup_wm_class, cfdata->desktop->startup_wm_class);

   if (cfdata->desktop->categories) 
     ecore_list_destroy(cfdata->desktop->categories);
   cfdata->desktop->categories = efreet_desktop_string_list_parse(cfdata->categories);
   if (cfdata->desktop->mime_types) 
     ecore_list_destroy(cfdata->desktop->mime_types);
   cfdata->desktop->mime_types = efreet_desktop_string_list_parse(cfdata->mimes);

   IFFREE(cfdata->desktop->icon);
   IFDUP(cfdata->icon, cfdata->desktop->icon);

   cfdata->desktop->startup_notify = cfdata->startup_notify;
   cfdata->desktop->terminal = cfdata->terminal;
   cfdata->desktop->no_display = !cfdata->show_in_menus;

   if (cfdata->desktop->orig_path && cfdata->desktop->orig_path[0])
     cfdata->editor->saved = efreet_desktop_save(cfdata->desktop);
   else
     {
      /* find a suitable name to save the desktop as */
      char basename[PATH_MAX];
      char path[PATH_MAX];
      int i;

      if ((cfdata->desktop->name) && (cfdata->desktop->name[0]))
        {
           const char *s = cfdata->desktop->name;
           i = 0;

           while (i < sizeof(basename) && s[i])
             {
              if (isalnum(s[i]))
                basename[i] = s[i];
              else
                basename[i] = '_';
              i++;
             }
           basename[i] = '\0';
        }
      else
        strncpy(basename, "unnamed_desktop", sizeof(basename));

      i = 0;
      snprintf(path, sizeof(path), "%s/applications/%s.desktop", 
             efreet_data_home_get(), basename);
      while (ecore_file_exists(path))
        {
           snprintf(path, sizeof(path), "%s/applications/%s-%d.desktop", 
                  efreet_data_home_get(), basename, i);
           i++;
        }
      cfdata->editor->saved = efreet_desktop_save_as(cfdata->desktop, path);
     }
   return 1;
}

/**
 * Apply the advanced config dialog
 */
static int
_e_desktop_edit_advanced_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
{
   return _e_desktop_edit_basic_apply_data(cfd, cfdata);
}

/**
 * Generate the gui for the basic dialog
 */
static Evas_Object *
_e_desktop_edit_basic_create_widgets(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata)
{
   E_Desktop_Edit *editor;
   Efreet_Desktop *desktop;
   Evas_Object *ol, *o;
   Evas_Object *entry;

   editor = cfdata->editor;
   editor->evas = evas;
   desktop = editor->desktop;

   ol = e_widget_table_add(evas, 0);

   o = e_widget_frametable_add(evas, _("Icon"), 0);
   editor->img_widget = 
     e_widget_button_add(evas, "", NULL, _e_desktop_editor_cb_icon_select, 
                   cfdata, editor);
   _e_desktop_editor_icon_update(cfdata);
   e_widget_min_size_set(editor->img_widget, 48, 48);
   e_widget_frametable_object_append(o, editor->img_widget, 
                             0, 0, 1, 1, 0, 0, 1, 1);

   e_widget_table_object_append(ol, o, 0, 0, 1, 1, 1 ,1, 1, 1);

   o = e_widget_frametable_add(evas, _("Basic Info"), 0);
   e_widget_frametable_object_append(o, e_widget_label_add(evas, _("Name")),
                             0, 0, 1, 1, 1, 1, 1, 1);

   entry = e_widget_entry_add(evas, &(cfdata->name), NULL, NULL, NULL);
   e_widget_min_size_set(entry, 100, 1);
   e_widget_frametable_object_append(o, entry, 1, 0, 1, 1, 1, 1, 1, 1);
   e_widget_frametable_object_append(o, e_widget_label_add(evas, _("Executable")),
                             0, 1, 1, 1, 1, 1, 1, 1);
   editor->entry_widget = e_widget_entry_add(evas, &(cfdata->exec), NULL, NULL, NULL);
   e_widget_frametable_object_append(o, editor->entry_widget,
                             1, 1, 1, 1, 1, 1, 1, 1);
   e_widget_frametable_object_append(o, e_widget_button_add(evas, "...", NULL,
                             _e_desktop_editor_cb_exec_select, cfdata, editor),
                             2, 1, 1, 1, 1, 1, 0, 0);
   e_widget_frametable_object_append(o, e_widget_label_add(evas, _("Comment")),
                             0, 2, 1, 1, 1, 1, 1, 1);
   e_widget_frametable_object_append(o, e_widget_entry_add(evas, &(cfdata->comment), NULL, NULL, NULL),
                             1, 2, 1, 1, 1, 1, 1, 1);
   e_widget_table_object_append(ol, o, 1, 0, 1, 1, 1 ,1, 1, 1);
   return ol;
}

/**
 * Generate the gui for the advanced dialog
 */
static Evas_Object *
_e_desktop_edit_advanced_create_widgets(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata)
{
   E_Desktop_Edit *editor;
   Efreet_Desktop *desktop;
   Evas_Object *ol, *o;
   Evas_Object *entry;
   Evas_Object *fn;

   editor = cfdata->editor;
   desktop = editor->desktop;

   ol = _e_desktop_edit_basic_create_widgets(cfd, evas, cfdata);

   o = e_widget_frametable_add(evas, _("General"), 0);

   /*- general info -*/
   e_widget_frametable_object_append(o, e_widget_label_add(evas, _("Generic Name")),
                             0, 0, 1, 1, 1, 1, 0, 1);
   entry = e_widget_entry_add(evas, &(cfdata->generic_name), NULL, NULL, NULL);
   e_widget_frametable_object_append(o, entry, 1, 0, 2, 1, 1, 1, 1, 1);

   e_widget_frametable_object_append(o, e_widget_label_add(evas, _("Window Class")),
                             0, 1, 1, 1, 1, 1, 0, 1);
   e_widget_frametable_object_append(o, e_widget_entry_add(evas, &(cfdata->startup_wm_class), NULL, NULL, NULL),
                             1, 1, 2, 1, 1, 1, 1, 1);
   e_widget_frametable_object_append(o, e_widget_label_add(evas, _("Categories")),
                             0, 2, 1, 1, 1, 1, 0, 1);
   e_widget_frametable_object_append(o, e_widget_entry_add(evas, &(cfdata->categories), NULL, NULL, NULL),
                             1, 2, 2, 1, 1, 1, 1, 1);
   e_widget_frametable_object_append(o, e_widget_label_add(evas, _("Mime Types")),
                             0, 3, 1, 1, 1, 1, 0, 1);
   e_widget_frametable_object_append(o, e_widget_entry_add(evas, &(cfdata->mimes), NULL, NULL, NULL),
                             1, 3, 2, 1, 1, 1, 1, 1);
   e_widget_table_object_append(ol, o, 0, 1, 2, 1, 1 ,1, 1, 1);

   o = e_widget_frametable_add(evas, _("Options"), 0);
   e_widget_frametable_object_append(o, e_widget_check_add(evas, _("Startup Notify"), &(cfdata->startup_notify)),
                             0, 0, 2, 1, 1, 1, 1, 1);
   e_widget_frametable_object_append(o, e_widget_check_add(evas, _("Run in Terminal"), &(cfdata->terminal)),
                             0, 1, 2, 1, 1, 1, 1, 1);
   e_widget_frametable_object_append(o, e_widget_check_add(evas, _("Show in Menus"), &(cfdata->show_in_menus)),
                             0, 2, 2, 1, 1, 1, 1, 1);
   e_widget_table_object_append(ol, o, 0, 2, 2, 1, 1 ,1, 1, 1);

   o = e_widget_frametable_add(evas, _("Desktop file"), 0);
   e_widget_frametable_object_append(o, e_widget_label_add(evas, _("Filename")), 
                             0, 0, 1, 1, 0, 0, 0, 0);
   fn = e_widget_entry_add(evas, &(cfdata->editor->desktop->orig_path), NULL, NULL, NULL); 
   e_widget_frametable_object_append(o, fn, 1, 0, 2, 1, 1, 1, 1, 1);
   e_widget_disabled_set(fn, 1);
   e_widget_table_object_append(ol, o, 0, 3, 2, 1, 1 ,1, 1, 1);

   return ol;
}

static void
_e_desktop_editor_cb_icon_select(void *data1, void *data2)
{
   E_Config_Dialog_Data *cfdata;
   E_Dialog *dia;
   Evas_Object *o;
   Evas_Coord mw, mh;
   E_Desktop_Edit *editor;
   char *path = NULL, *icon_path = NULL;

   editor = data2;
   cfdata = data1;

   if (editor->icon_fsel_dia) return;

   dia = e_dialog_new(cfdata->editor->cfd->con, "E", "_eap_icon_select_dialog");
   if (!dia) return;
   e_object_del_attach_func_set(E_OBJECT(dia), 
                        _e_desktop_edit_cb_icon_select_destroy);
   e_dialog_title_set(dia, _("Select an Icon"));
   dia->data = cfdata;

   /* absolute path to icon */
   /* XXX change this to a generic icon selector (that can do either
    * files from a dir, or icons in the current theme */
   if (cfdata->icon) 
     {
      if (ecore_file_exists(cfdata->icon))
        icon_path = strdup(cfdata->icon);
      else
        icon_path = efreet_icon_path_find(e_config->icon_theme, cfdata->icon, "scalable");

      if (icon_path)
        {
           path = ecore_file_dir_get(icon_path);
           free(icon_path);
        }
     }

   if (path)
     {
      o = e_widget_fsel_add(dia->win->evas, "/", path, NULL, NULL,
                        _e_desktop_edit_select_cb, cfdata, 
                        NULL, cfdata, 1);
      free(path);
     }
   else
     {
      o = e_widget_fsel_add(dia->win->evas, "~/", "/", NULL, NULL,
                        _e_desktop_edit_select_cb, cfdata,
                        NULL, cfdata, 1);
     }
   
   evas_object_show(o);
   editor->icon_fsel = o;
   e_widget_min_size_get(o, &mw, &mh);
   e_dialog_content_set(dia, o, mw, mh);

   /* buttons at the bottom */
   e_dialog_button_add(dia, _("OK"), NULL, 
                   _e_desktop_edit_cb_icon_select_ok, cfdata);
   e_dialog_button_add(dia, _("Cancel"), NULL, 
                   _e_desktop_edit_cb_icon_select_cancel, cfdata);
   e_dialog_resizable_set(dia, 1);
   e_win_centered_set(dia->win, 1);
   e_dialog_show(dia);
   editor->icon_fsel_dia = dia;
}

static void
_e_desktop_editor_cb_exec_select(void *data1, void *data2)
{
   E_Config_Dialog_Data *cfdata;
   E_Dialog *dia;
   Evas_Object *o;
   Evas_Coord mw, mh;
   E_Desktop_Edit *editor;
   char *path = NULL;

   editor = data2;
   cfdata = data1;

   if (editor->exec_fsel_dia) return;

   dia = e_dialog_new(cfdata->editor->cfd->con, "E", "_eap_exec_select_dialog");
   if (!dia) return;
   e_object_del_attach_func_set(E_OBJECT(dia), 
                        _e_desktop_edit_cb_exec_select_destroy);
   e_dialog_title_set(dia, _("Select an Executable"));
   dia->data = cfdata;

   /* absolute path to exe */
   if (cfdata->exec) 
     {
      path = ecore_file_dir_get(cfdata->exec);
      if (path && !ecore_file_exists(path))
        {
           free(path);
           path = NULL;
        }
     }

   if (path)
     {
      o = e_widget_fsel_add(dia->win->evas, "/", path, NULL, NULL,
                        _e_desktop_edit_select_cb, cfdata,
                        NULL, cfdata, 1);
      free(path);
      path = NULL;
     }
   else
     {
      o = e_widget_fsel_add(dia->win->evas, "~/", "/", NULL, NULL,
                        _e_desktop_edit_select_cb, cfdata,
                        NULL, cfdata, 1);
     }
   
   evas_object_show(o);
   editor->exec_fsel = o;
   e_widget_min_size_get(o, &mw, &mh);
   e_dialog_content_set(dia, o, mw, mh);

   /* buttons at the bottom */
   e_dialog_button_add(dia, _("OK"), NULL, 
                   _e_desktop_edit_cb_exec_select_ok, cfdata);
   e_dialog_button_add(dia, _("Cancel"), NULL, 
                   _e_desktop_edit_cb_exec_select_cancel, cfdata);
   e_dialog_resizable_set(dia, 1);
   e_win_centered_set(dia->win, 1);
   e_dialog_show(dia);
   editor->exec_fsel_dia = dia;
}

static void
_e_desktop_edit_select_cb(void *data, Evas_Object *obj)
{
   E_Config_Dialog_Data *cfdata;

   cfdata = data;
}

static void
_e_desktop_edit_cb_icon_select_destroy(void *obj)
{
   E_Dialog *dia = obj;
   E_Config_Dialog_Data *cfdata = dia->data;

/* extra unref isn't needed - there is no extra ref() anywhere i saw */   
/*   e_object_unref(E_OBJECT(dia));*/
   _e_desktop_edit_cb_icon_select_cancel(cfdata, NULL);
}

static void
_e_desktop_edit_cb_icon_select_ok(void *data, E_Dialog *dia)
{
   E_Config_Dialog_Data *cfdata;
   const char *file;

   cfdata = data;
   file = e_widget_fsel_selection_path_get(cfdata->editor->icon_fsel);

   IFFREE(cfdata->icon);
   IFDUP(file, cfdata->icon);

   _e_desktop_edit_cb_icon_select_cancel(data, dia);
}

static void
_e_desktop_edit_cb_icon_select_cancel(void *data, E_Dialog *dia)
{
   E_Config_Dialog_Data *cfdata;

   cfdata = data;
   if (dia) e_util_defer_object_del(E_OBJECT(dia));
   cfdata->editor->icon_fsel_dia = NULL;
   _e_desktop_editor_icon_update(cfdata);
}

static void
_e_desktop_editor_icon_update(E_Config_Dialog_Data *cfdata)
{
   Evas_Object *o;

   if (!cfdata->editor->img_widget) return;
   o = e_util_icon_theme_icon_add(cfdata->icon, "32x32", cfdata->editor->evas);

   /* NB this takes care of freeing any previous icon object */
   e_widget_button_icon_set(cfdata->editor->img_widget, o);
}

static void
_e_desktop_edit_cb_exec_select_destroy(void *obj)
{
   E_Dialog *dia = obj;
   E_Config_Dialog_Data *cfdata = dia->data;

   e_object_unref(E_OBJECT(dia));
   _e_desktop_edit_cb_exec_select_cancel(cfdata, NULL);
}

static void
_e_desktop_edit_cb_exec_select_ok(void *data, E_Dialog *dia)
{
   E_Config_Dialog_Data *cfdata;
   const char *file;

   cfdata = data;
   file = e_widget_fsel_selection_path_get(cfdata->editor->exec_fsel);

   IFFREE(cfdata->exec);
   IFDUP(file, cfdata->exec);

   _e_desktop_edit_cb_exec_select_cancel(data, dia);
}

static void
_e_desktop_edit_cb_exec_select_cancel(void *data, E_Dialog *dia)
{
   E_Config_Dialog_Data *cfdata;

   cfdata = data;
   if (dia) e_util_defer_object_del(E_OBJECT(dia));
   cfdata->editor->exec_fsel_dia = NULL;
   _e_desktop_editor_exec_update(cfdata);
}

static void
_e_desktop_editor_exec_update(E_Config_Dialog_Data *cfdata)
{
   if (!cfdata->editor->entry_widget) return;
   e_widget_entry_text_set(cfdata->editor->entry_widget, cfdata->exec);
}

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