#include "e.h"

/* TODO: Check cache update */

struct _E_Config_Dialog_Data
{
   Efreet_Desktop *desktop;
   int             type; /* desktop type */

   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 existence */
   char           *url; /* url to open */

   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;

   char           *orig_path; /* informational only */
   Evas_Object    *orig_path_entry; /* to set when info changes */
   Evas_Object    *icon_entry; /* to set when icon changes */

   /* speed up check_changed tests */
   Eina_Bool       changed_categories;
   Eina_Bool       changed_mimes;
   Eina_Bool       edited_categories;
   Eina_Bool       edited_mimes;
};

/* local subsystem functions */

static int          _e_desktop_edit_view_create(E_Desktop_Edit *editor);
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_basic_check_changed(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 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);
static void         _e_desktop_editor_icon_entry_changed(void *data, Evas_Object *obj);

#define IFDUP(src, dst) if (src) dst = strdup(src); else \
    dst = NULL


static int
_e_util_icon_save(Ecore_X_Icon *icon, const char *filename)
{
   Ecore_Evas *ee;
   Evas *evas;
   Evas_Object *im;
   int ret;

   ee = ecore_evas_buffer_new(icon->width, icon->height);
   if (!ee) return 0;
   evas = ecore_evas_get(ee);
   evas_image_cache_set(evas, 0);
   evas_font_cache_set(evas, 0);

   im = evas_object_image_add(evas);
   if (!im)
     {
        ecore_evas_free(ee);
        return 0;
     }
   evas_object_move(im, 0, 0);
   evas_object_resize(im, icon->width, icon->height);
   evas_object_image_size_set(im, icon->width, icon->height);
   evas_object_image_data_copy_set(im, icon->data);
   evas_object_image_alpha_set(im, 1);
   evas_object_show(im);
   ret = evas_object_image_save(im, filename, NULL, NULL);
   evas_object_del(im);
   ecore_evas_free(ee);
   return ret;
}
/* externally accessible functions */

E_API Efreet_Desktop *
e_desktop_client_create(E_Client *ec)
{
   Efreet_Desktop *desktop = NULL;
   const char *desktop_dir, *icon_dir;
   const char *bname, *bclass, *btitle;
   char path[PATH_MAX + PATH_MAX + 2];

   bname = ec->icccm.name;
   if ((bname) && (bname[0] == 0)) bname = NULL;
   bclass = ec->icccm.class;
   if ((bclass) && (bclass[0] == 0)) bclass = NULL;
   btitle = e_client_util_name_get(ec);

   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);
   else if (bname)
     desktop->name = strdup(bname);
   else if (btitle)
     desktop->name = strdup(btitle);

   if (btitle) desktop->comment = strdup(btitle);

   if (bclass) desktop->startup_wm_class = strdup(bclass);
   if (ec->icccm.command.argc > 0)
     // FIXME this should concat the entire argv array together
     desktop->exec = strdup(ec->icccm.command.argv[0]);
   else if (bname)
     desktop->exec = strdup(bname);

// disable this
//   if (ec->netwm.startup_id > 0) desktop->startup_notify = 1;
#ifndef HAVE_WAYLAND_ONLY
   if (ec->netwm.icons)
     {
        /* FIXME
         * - Find the icon with the best size
         * - Should use mkstemp
         */
        char file[PATH_MAX];

        snprintf(file, sizeof(file), "%s-%.6f.png", bname ?: "", ecore_time_get());
        snprintf(path, sizeof(path), "%s/%s", icon_dir, file);
        if (_e_util_icon_save(&(ec->netwm.icons[0]), path))
          desktop->icon = strdup(file);
        else
          fprintf(stderr, "Could not save file from ARGB: %s\n", path);
     }
#endif
   return desktop;
}

E_API E_Desktop_Edit *
e_desktop_client_edit(E_Client *ec)
{
   E_Desktop_Edit *editor;
   int new_desktop = 0;

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

   /* the client does not yet have a desktop entry. add one and pre-populate
      it with values from the client */
   if (!editor->desktop)
     {
        editor->desktop = e_desktop_client_create(ec);
        if ((editor->desktop) && (editor->desktop->icon))
          editor->tmp_image_path = strdup(editor->desktop->icon);
        new_desktop = 1;
     }

#if 0
   if ((!bname) && (!bclass))
     {
        e_util_dialog_show(_("Incomplete Window Properties"),
                           _("The window you are creating an icon for<ps/>"
                             "does not contain window name and class<ps/>"
                             "properties. Without these, you will have to<ps/>"
                             "use the window title instead. This will only<ps/>"
                             "work if the window title is the same at<ps/>"
                             "the time the window starts up, and does not<ps/>"
                             "change."));
     }
#endif
   if (!_e_desktop_edit_view_create(editor))
     {
        e_object_del(E_OBJECT(editor));
        editor = NULL;
     }
   else
     e_config_dialog_changed_set(editor->cfd, new_desktop);

   return editor;
}

E_API E_Desktop_Edit *
e_desktop_edit(Efreet_Desktop *desktop)
{
   E_Desktop_Edit *editor;

   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))
     {
        e_object_del(E_OBJECT(editor));
        editor = NULL;
     }
   return editor;
}

static int
_e_desktop_edit_view_create(E_Desktop_Edit *editor)
{
   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->basic.check_changed = _e_desktop_edit_basic_check_changed;

   editor->cfd =
     e_config_dialog_new(NULL, _("Desktop Entry Editor"), "E",
                         "applications/new_application",
                         "preferences-applications", 0, v, editor);

   if (!editor->cfd)
     {
        E_FREE(v);
        return 0;
     }

   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_DESKTOP_EDIT_TYPE);

   E_FREE(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 + PATH_MAX + 2];

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

   /*
    * If we can't write to the file on it's current location,
    * 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;

        if (ecore_file_can_write(cfdata->editor->desktop->orig_path))
          cfdata->desktop = efreet_desktop_uncached_new(cfdata->editor->desktop->orig_path);
        else
          {
             snprintf(dir, sizeof(dir), "%s/applications", efreet_data_home_get());
             if (!strncmp(dir, cfdata->editor->desktop->orig_path, strlen(dir)))
               cfdata->desktop = efreet_desktop_uncached_new(cfdata->editor->desktop->orig_path);
             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_uncached_new(path);
               }
          }
        desktop = cfdata->editor->desktop;
     }

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

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

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

   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;

   if (cfdata->exec && *cfdata->exec)
     cfdata->type = 0;
   else if (cfdata->url && *cfdata->url)
     cfdata->type = 1;

   return cfdata;
}

/**
 * Frees the config dialog data
 */
static void
_e_desktop_edit_free_data(E_Config_Dialog *cfd EINA_UNUSED, E_Config_Dialog_Data *cfdata)
{
   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);
          }
     }
   if (cfdata->desktop) efreet_desktop_free(cfdata->desktop);

   E_FREE(cfdata->name);
   E_FREE(cfdata->generic_name);
   E_FREE(cfdata->comment);
   E_FREE(cfdata->exec);
   E_FREE(cfdata->try_exec);
   E_FREE(cfdata->url);
   E_FREE(cfdata->startup_wm_class);
   E_FREE(cfdata->categories);
   E_FREE(cfdata->icon);
   E_FREE(cfdata->mimes);
   E_FREE(cfdata->orig_path);

   if (cfdata->editor->icon_fsel_dia)
     e_object_del(E_OBJECT(cfdata->editor->icon_fsel_dia));

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

static void
_e_desktop_edit_user_local_desktop_filename_generate(E_Config_Dialog_Data *cfdata, char *path)
{
   char buf[PATH_MAX];
   const char *name;
   unsigned int i;
   int prefix;

   if ((cfdata->name) && (cfdata->name[0]))
     name = cfdata->name;
   else if ((cfdata->desktop) && (cfdata->desktop->name) &&
            (cfdata->desktop->name[0]))
     name = cfdata->name;
   else
     name = NULL;

   if (name)
     {
        const char *s = name;
        for (i = 0; i < sizeof(buf) - 1 && s[i]; i++)
          {
             if (isalnum(s[i]))
               buf[i] = s[i];
             else
               buf[i] = '_';
          }
        buf[i] = '\0';
     }
   else
     eina_strlcpy(buf, "unnamed_desktop", sizeof(buf));

   i = snprintf(path, PATH_MAX, "%s/applications/%s.desktop",
                efreet_data_home_get(), buf);
   if (i >= PATH_MAX)
     {
        path[0] = '\0';
        return;
     }
   prefix = i - (sizeof(".desktop") - 1);

   for (i = 0; ecore_file_exists(path); i++)
     snprintf(path + prefix, PATH_MAX - prefix, "-%u.desktop", i);
}

static void
_e_desktop_edit_update_orig_path(E_Config_Dialog_Data *cfdata)
{
   const char *orig_path;
   char path[PATH_MAX];

   if ((cfdata->desktop->orig_path) && (cfdata->desktop->orig_path[0]))
     orig_path = cfdata->desktop->orig_path;
   else
     {
        _e_desktop_edit_user_local_desktop_filename_generate(cfdata, path);
        orig_path = cfdata->orig_path = strdup(path);
     }

   if (cfdata->orig_path_entry)
     e_widget_entry_text_set(cfdata->orig_path_entry, orig_path);
}

/**
 * Apply the basic config dialog
 */
static int
_e_desktop_edit_basic_apply_data(E_Config_Dialog *cfd EINA_UNUSED, E_Config_Dialog_Data *cfdata)
{
   E_FREE(cfdata->desktop->name);
   IFDUP(cfdata->name, cfdata->desktop->name);
   E_FREE(cfdata->desktop->comment);
   IFDUP(cfdata->comment, cfdata->desktop->comment);

   switch (cfdata->type)
     {
      case 1:
        E_FREE(cfdata->desktop->url);
        IFDUP(cfdata->url, cfdata->desktop->url);
        break;

      default:
        E_FREE(cfdata->desktop->exec);
        IFDUP(cfdata->exec, cfdata->desktop->exec);
        E_FREE(cfdata->desktop->try_exec);
        IFDUP(cfdata->try_exec, cfdata->desktop->try_exec);
        break;
     }

   E_FREE(cfdata->desktop->generic_name);
   IFDUP(cfdata->generic_name, cfdata->desktop->generic_name);
   E_FREE(cfdata->desktop->startup_wm_class);
   IFDUP(cfdata->startup_wm_class, cfdata->desktop->startup_wm_class);


   E_FREE_LIST(cfdata->desktop->categories, eina_stringshare_del);
   if (cfdata->categories)
     cfdata->desktop->categories = efreet_desktop_string_list_parse(cfdata->categories);

   E_FREE_LIST(cfdata->desktop->mime_types, eina_stringshare_del);
   if (cfdata->mimes)
     cfdata->desktop->mime_types = efreet_desktop_string_list_parse(cfdata->mimes);

   E_FREE(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
     {
        _e_desktop_edit_update_orig_path(cfdata);
        cfdata->editor->saved = efreet_desktop_save_as
            (cfdata->desktop, cfdata->orig_path);
     }
   e_int_menus_cache_clear();
   return 1;
}

static int
_e_desktop_edit_basic_check_changed(E_Config_Dialog *cfd EINA_UNUSED, E_Config_Dialog_Data *cfdata)
{
   int ret;

   if ((cfdata->startup_notify != cfdata->desktop->startup_notify) ||
       (cfdata->terminal != cfdata->desktop->terminal) ||
       (cfdata->show_in_menus != !cfdata->desktop->no_display))
     return 1;

#define CHECK(k)                                               \
  do                                                           \
    {                                                          \
       const char *__k;                                        \
       if (cfdata->desktop->k)                                 \
         __k = cfdata->desktop->k;                             \
       else if ((cfdata->editor) && (cfdata->editor->desktop)) \
         __k = cfdata->editor->desktop->k;                     \
       else                                                    \
         __k = NULL;                                           \
       if ((cfdata->k && !__k) || (!cfdata->k && __k) ||       \
           (cfdata->k && __k && strcmp(cfdata->k, __k) != 0))  \
         return 1;                                             \
    }                                                          \
  while (0)

   CHECK(name);
   CHECK(exec);
   CHECK(try_exec);
   CHECK(url);
   CHECK(comment);
   CHECK(generic_name);
   CHECK(startup_wm_class);
   CHECK(icon);
#undef CHECK

   ret = 0;

   if (cfdata->edited_categories)
     {
        const char *str;
        Eina_List *lst = NULL, *old_lst;

        cfdata->edited_categories = EINA_FALSE;
        cfdata->changed_categories = EINA_FALSE;

        if (cfdata->desktop->categories)
          old_lst = cfdata->desktop->categories;
        else if ((cfdata->editor) && (cfdata->editor->desktop))
          old_lst = cfdata->editor->desktop->categories;
        else
          old_lst = NULL;

        if (cfdata->categories)
          lst = efreet_desktop_string_list_parse(cfdata->categories);
        if (eina_list_count(lst) != eina_list_count(old_lst))
          cfdata->changed_categories = EINA_TRUE;

        EINA_LIST_FREE(lst, str)
          {
             if (!cfdata->changed_categories)
               {
                  Eina_List *n;
                  const char *old;
                  Eina_Bool found = EINA_FALSE;
                  EINA_LIST_FOREACH(old_lst, n, old)
                    {
                       if (strcmp(str, old) == 0)
                         {
                            found = EINA_TRUE;
                            break;
                         }
                    }
                  if (!found)
                    cfdata->changed_categories = EINA_TRUE;
               }
             eina_stringshare_del(str);
          }
     }
   ret |= cfdata->changed_categories;

   if (!ret)
     {
        if (cfdata->edited_mimes)
          {
             const char *str;
             Eina_List *lst = NULL, *old_lst;

             cfdata->edited_mimes = EINA_FALSE;
             cfdata->changed_mimes = EINA_FALSE;

             if (cfdata->desktop->mime_types)
               old_lst = cfdata->desktop->mime_types;
             else if ((cfdata->editor) && (cfdata->editor->desktop))
               old_lst = cfdata->editor->desktop->mime_types;
             else
               old_lst = NULL;

             if (cfdata->mimes)
               lst = efreet_desktop_string_list_parse(cfdata->mimes);
             if (eina_list_count(lst) != eina_list_count(old_lst))
               cfdata->changed_mimes = EINA_TRUE;

             EINA_LIST_FREE(lst, str)
               {
                  if (!cfdata->changed_mimes)
                    {
                       Eina_List *n;
                       const char *old;
                       Eina_Bool found = EINA_FALSE;
                       EINA_LIST_FOREACH(old_lst, n, old)
                         {
                            if (strcmp(str, old) == 0)
                              {
                                 found = EINA_TRUE;
                                 break;
                              }
                         }
                       if (!found)
                         cfdata->changed_mimes = EINA_TRUE;
                    }
                  eina_stringshare_del(str);
               }
          }
        ret |= cfdata->changed_mimes;
     }

   return ret;
}

static void
_e_desktop_editor_name_changed(void *data, Evas_Object *obj EINA_UNUSED)
{
   E_Config_Dialog_Data *cfdata = data;
   _e_desktop_edit_update_orig_path(cfdata);
}

static void
_e_desktop_editor_categories_changed(void *data, Evas_Object *obj EINA_UNUSED)
{
   E_Config_Dialog_Data *cfdata = data;
   cfdata->edited_categories = EINA_TRUE;
}

static void
_e_desktop_editor_icon_entry_changed(void *data, Evas_Object *obj EINA_UNUSED)
{
   E_Config_Dialog_Data *cfdata = data;
   _e_desktop_editor_icon_update(cfdata);
}

static void
_e_desktop_editor_mimes_changed(void *data, Evas_Object *obj EINA_UNUSED)
{
   E_Config_Dialog_Data *cfdata = data;
   cfdata->edited_mimes = EINA_TRUE;
}

static Evas_Object *
_e_desktop_edit_basic_create_widgets(E_Config_Dialog *cfd EINA_UNUSED, Evas *evas, E_Config_Dialog_Data *cfdata)
{
   E_Desktop_Edit *editor = cfdata->editor;
   E_Radio_Group *rg;
   Evas_Object *otb, *ol, *o, *ot, *win;
   Evas_Coord mw, mh;

   editor->evas = evas;
   win = e_win_evas_win_get(evas);

   otb = e_widget_toolbook_add(evas, 48 * e_scale, 48 * e_scale);

   ot = e_widget_table_add(e_win_evas_win_get(evas), 0);

   o = evas_object_rectangle_add(evas);
   evas_object_color_set(o, 0, 0, 0, 0);
   evas_object_pass_events_set(o, EINA_TRUE);
   mw = 200 * e_scale; mh = 80 * e_scale;
   evas_object_size_hint_min_set(o, mw, mh);
   e_widget_table_object_append(ot, o, 1, 4, 1, 1, 1, 1, 1, 1);

   o = e_widget_label_add(evas, _("Name"));
   e_widget_table_object_append(ot, o, 0, 0, 1, 1, 1, 1, 0, 0);

   o = e_widget_entry_add(win, &(cfdata->name), NULL, NULL, NULL);
   e_widget_size_min_get(o, &mw, &mh);
   if (mw < 220) mw = 220;
   e_widget_size_min_set(o, mw, mh);
   if ((!cfdata->desktop->orig_path) || (!cfdata->desktop->orig_path[0]))
     e_widget_on_change_hook_set(o, _e_desktop_editor_name_changed, cfdata);
   e_widget_table_object_append(ot, o, 1, 0, 1, 1, 1, 1, 1, 0);

   o = e_widget_label_add(evas, _("Comment"));
   e_widget_table_object_append(ot, o, 0, 1, 1, 1, 1, 1, 0, 0);

   o = e_widget_entry_add(win, &(cfdata->comment), NULL, NULL, NULL);
   e_widget_table_object_append(ot, o, 1, 1, 1, 1, 1, 1, 1, 0);

   rg = e_widget_radio_group_new(&(cfdata->type));

   // desktop type: application

   o = e_widget_radio_add(evas, _("Application"), 0, rg);
   e_widget_table_object_append(ot, o, 0, 2, 1, 1, 1, 1, 0, 0);

   editor->entry_widget_exec = e_widget_entry_add
       (win, &(cfdata->exec), NULL, NULL, NULL);
   e_widget_table_object_append(ot, editor->entry_widget_exec, 1, 2, 1, 1, 1, 1, 1, 0);

   o = e_widget_button_add
       (evas, "...", NULL, _e_desktop_editor_cb_exec_select, cfdata, editor);
   e_widget_table_object_append(ot, o, 2, 2, 1, 1, 0, 0, 0, 0);

   // desktop type: url
   o = e_widget_radio_add(evas, _("URL"), 1, rg);
   e_widget_table_object_append(ot, o, 0, 3, 1, 1, 1, 1, 0, 0);

   editor->entry_widget_url = e_widget_entry_add
       (win, &(cfdata->url), NULL, NULL, NULL);
   e_widget_table_object_append(ot, editor->entry_widget_url, 1, 3, 1, 1, 1, 1, 1, 0);
   // FIXME: add url selection dialog (file:/etc/..)

   e_widget_toolbook_page_append
     (otb, NULL, _("Basic"), ot, 1, 0, 1, 0, 0.5, 0.0);

   /* e_widget_size_min_get(ol, &mw, &mh); */

   ot = e_widget_table_add(e_win_evas_win_get(evas), 0);

   o = evas_object_rectangle_add(evas);
   evas_object_color_set(o, 0, 0, 0, 0);
   evas_object_pass_events_set(o, EINA_TRUE);
   mw = 160 * e_scale; mh = 160 * e_scale;
   evas_object_size_hint_min_set(o, mw, mh);
   e_widget_table_object_append(ot, o, 0, 0, 2, 1, 1, 1, 1, 1);

   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_table_object_append(ot, editor->img_widget, 0, 0, 2, 1, 1, 1, 1, 1);

   o = e_widget_label_add(evas, _("Icon"));
   e_widget_table_object_append(ot, o, 0, 1, 1, 1, 1, 1, 0, 0);

   o = e_widget_entry_add(win, &(cfdata->icon), NULL, NULL, NULL);
   cfdata->icon_entry = o;
   e_widget_on_change_hook_set(o, _e_desktop_editor_icon_entry_changed, cfdata);
   e_widget_table_object_append(ot, o, 1, 1, 1, 1, 1, 1, 1, 0);

   e_widget_toolbook_page_append
     (otb, NULL, _("Icon"), ot, 0, 0, 1, 1, 0.5, 0.5);

   ot = e_widget_table_add(e_win_evas_win_get(evas), 0);

   o = e_widget_label_add(evas, _("Generic Name"));
   e_widget_table_object_append(ot, o, 0, 0, 1, 1, 1, 1, 0, 0);

   o = e_widget_entry_add(win, &(cfdata->generic_name), NULL, NULL, NULL);
   e_widget_table_object_append(ot, o, 1, 0, 1, 1, 1, 1, 1, 0);

   o = e_widget_label_add(evas, _("Window Class"));
   e_widget_table_object_append(ot, o, 0, 1, 1, 1, 1, 1, 0, 0);

   o = e_widget_entry_add(win, &(cfdata->startup_wm_class), NULL, NULL, NULL);
   e_widget_table_object_append(ot, o, 1, 1, 1, 1, 1, 1, 1, 0);

   o = e_widget_label_add(evas, _("Categories"));
   e_widget_table_object_append(ot, o, 0, 2, 1, 1, 1, 1, 0, 0);

   o = e_widget_entry_add(win, &(cfdata->categories), NULL, NULL, NULL);
   e_widget_on_change_hook_set(o, _e_desktop_editor_categories_changed, cfdata);
   e_widget_table_object_append(ot, o, 1, 2, 1, 1, 1, 1, 1, 0);

   o = e_widget_label_add(evas, _("Mime Types"));
   e_widget_table_object_append(ot, o, 0, 3, 1, 1, 1, 1, 0, 0);

   o = e_widget_entry_add(win, &(cfdata->mimes), NULL, NULL, NULL);
   e_widget_on_change_hook_set(o, _e_desktop_editor_mimes_changed, cfdata);
   e_widget_table_object_append(ot, o, 1, 3, 1, 1, 1, 1, 1, 0);

   o = e_widget_label_add(evas, _("Desktop file"));
   e_widget_table_object_append(ot, o, 0, 4, 1, 1, 1, 1, 0, 0);

   o = e_widget_entry_add(win, NULL, NULL, NULL, NULL);
   e_widget_table_object_append(ot, o, 1, 4, 1, 1, 1, 1, 1, 0);
   e_widget_entry_readonly_set(o, 1);
   cfdata->orig_path_entry = o;
   _e_desktop_edit_update_orig_path(cfdata);

   e_widget_toolbook_page_append
     (otb, NULL, _("General"), ot, 1, 0, 1, 0, 0.5, 0.0);

   ol = e_widget_list_add(evas, 0, 0);
   o = e_widget_check_add(evas, _("Startup Notify"), &(cfdata->startup_notify));
   e_widget_list_object_append(ol, o, 1, 0, 0.0);
   o = e_widget_check_add(evas, _("Run in Terminal"), &(cfdata->terminal));
   e_widget_list_object_append(ol, o, 1, 0, 0.0);
   o = e_widget_check_add(evas, _("Show in Menus"), &(cfdata->show_in_menus));
   e_widget_list_object_append(ol, o, 1, 0, 0.0);
   e_widget_toolbook_page_append
     (otb, NULL, _("Options"), ol, 1, 0, 1, 0, 0.5, 0.0);

   e_widget_toolbook_page_show(otb, 0);

   e_util_win_auto_resize_fill(cfd->dia->win);
   elm_win_center(cfd->dia->win, 1, 1);

   return otb;
}

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;
   const char *icon_path = NULL;
   char buf[PATH_MAX + 32];

   editor = data2;
   cfdata = data1;

   if (editor->icon_fsel_dia) return;

   dia = e_dialog_new(NULL, "E", "_eap_icon_select_dialog");
   if (!dia) return;
   e_dialog_resizable_set(dia, 1);
   e_object_del_attach_func_set(E_OBJECT(dia),
                                _e_desktop_edit_cb_icon_select_destroy);
   snprintf(buf, sizeof(buf), _("Select an Icon for '%s'"), ecore_file_file_get(cfdata->orig_path));
   e_dialog_title_set(dia, buf);
   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 = cfdata->icon;
        else
          icon_path = efreet_icon_path_find(e_config->icon_theme, cfdata->icon, 64);

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

   if (path)
     {
        o = e_widget_fsel_add(evas_object_evas_get(dia->win), "/", path, NULL, NULL,
                              _e_desktop_edit_select_cb, cfdata,
                              NULL, cfdata, 1);
        free(path);
     }
   else
     {
        o = e_widget_fsel_add(evas_object_evas_get(dia->win), "~/", "/", NULL, NULL,
                              _e_desktop_edit_select_cb, cfdata,
                              NULL, cfdata, 1);
     }

   evas_object_show(o);
   editor->icon_fsel = o;
   e_widget_size_min_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);
   elm_win_center(dia->win, 1, 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(NULL, "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(evas_object_evas_get(dia->win), "/", path, NULL, NULL,
                              _e_desktop_edit_select_cb, cfdata,
                              NULL, cfdata, 1);
        free(path);
        path = NULL;
     }
   else
     {
        o = e_widget_fsel_add(evas_object_evas_get(dia->win), "~/", "/", NULL, NULL,
                              _e_desktop_edit_select_cb, cfdata,
                              NULL, cfdata, 1);
     }

   evas_object_show(o);
   editor->exec_fsel = o;
   e_widget_size_min_get(o, &mw, &mh);
   e_dialog_content_set(dia, o, mw, mh);
   e_dialog_resizable_set(dia, 1);

   /* 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);
   elm_win_center(dia->win, 1, 1);
   e_dialog_show(dia);
   editor->exec_fsel_dia = dia;
}

static void
_e_desktop_edit_select_cb(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED)
{
}

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;
   char *dir;
   const char *icon_dir;

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

   E_FREE(cfdata->icon);

   /* TODO: Check for theme icon */
   icon_dir = e_user_icon_dir_get();
   if ((icon_dir) && (e_util_dir_check(icon_dir)) && (!e_util_strcmp(dir, icon_dir)))
     {
        cfdata->icon = strdup(ecore_file_file_get(file));
     }
   else
     {
        Eina_List *xdg_dirs, *l;
        char buf[PATH_MAX];

        xdg_dirs = efreet_data_dirs_get();

        EINA_LIST_FOREACH(xdg_dirs, l, icon_dir)
          {
             snprintf(buf, sizeof(buf), "%s/icons", icon_dir);
             if (!ecore_file_is_dir(buf)) continue;
             if (!e_util_strcmp(dir, buf))
               {
                  cfdata->icon = strdup(ecore_file_file_get(file));
                  break;
               }
          }
     }
   if (!cfdata->icon)
     {
        IFDUP(file, cfdata->icon);
     }
   else
     {
        /* strip ext */
        char *p;
        p = strrchr(cfdata->icon, '.');
        if (p)
          {
             /* TODO: Check if known extension */
             *p = '\0';
          }
     }
   E_FREE(dir);
   e_widget_entry_text_set(cfdata->icon_entry, 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, 128, cfdata->editor->evas);

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

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

/* guess it should work like _e_desktop_edit_cb_icon_select_destroy */
/*    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);

   E_FREE(cfdata->exec);
   cfdata->exec = eina_str_escape(file);
   E_FREE(cfdata->try_exec);
   IFDUP(cfdata->exec, cfdata->try_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_exec) return;
   e_widget_entry_text_set(cfdata->editor->entry_widget_exec, cfdata->exec);
}