enlightenment/src/bin/e_int_config_theme.c

/*
 * vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
 */

#include "e.h"

static void        *_create_data                (E_Config_Dialog *cfd);
static void         _free_data                  (E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
static void         _fill_data                  (E_Config_Dialog_Data *cfdata);
static int          _basic_apply_data           (E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
static Evas_Object *_basic_create_widgets       (E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata);

struct _E_Config_Dialog_Data
{
   E_Config_Dialog *cfd;
   Evas_Object *o_frame;
   Evas_Object *o_fm;
   Evas_Object *o_up_button;
   Evas_Object *o_preview;
   Evas_Object *o_personal;
   Evas_Object *o_system;
   int fmdir;
   
   char *theme;
   
   /* Dialog */
   E_Win *win_import;   
};

EAPI E_Config_Dialog *
e_int_config_theme(E_Container *con)
{
   E_Config_Dialog *cfd;
   E_Config_Dialog_View *v;

   if (e_config_dialog_find("E", "_config_theme_dialog")) return NULL;
   v = E_NEW(E_Config_Dialog_View, 1);
   
   v->create_cfdata           = _create_data;
   v->free_cfdata             = _free_data;
   v->basic.apply_cfdata      = _basic_apply_data;
   v->basic.create_widgets    = _basic_create_widgets;
   v->override_auto_apply = 1;
   cfd = e_config_dialog_new(con,
			     _("Theme Selector"),
			     "E", "_config_theme_dialog",
			     "enlightenment/themes", 0, v, NULL);
   return cfd;
}

EAPI void
e_int_config_theme_import_done(E_Config_Dialog *dia) 
{
   E_Config_Dialog_Data *cfdata;
   
   cfdata = dia->cfdata;
   cfdata->win_import = NULL;
}

EAPI void
e_int_config_theme_update(E_Config_Dialog *dia, char *file) 
{
   E_Config_Dialog_Data *cfdata;
   const char *homedir;
   char path[4096];
   
   cfdata = dia->cfdata;

   homedir = e_user_homedir_get();
   cfdata->fmdir = 1;
   e_widget_radio_toggle_set(cfdata->o_personal, 1);
   
   snprintf(path, sizeof(path), "%s/.e/e/themes", homedir);
   E_FREE(cfdata->theme);
   cfdata->theme = strdup(file);

   if (cfdata->o_fm)
     e_fm2_path_set(cfdata->o_fm, path, "/");
   
   if (cfdata->o_preview)
     e_widget_preview_edje_set(cfdata->o_preview, cfdata->theme, "e/desktop/background");
   if (cfdata->o_frame)
     e_widget_change(cfdata->o_frame);
   
/*   

   if (cfdata->o_fm) 
     {
	e_fm2_select_set(cfdata->o_fm, file, 1);
	e_fm2_file_show(cfdata->o_fm, file);

	evas_object_smart_callback_call(cfdata->o_fm, 
					"selection_change", cfdata);
     }
 */ 
}

static void
_cb_button_up(void *data1, void *data2)
{
   E_Config_Dialog_Data *cfdata;
   
   cfdata = data1;
   if (cfdata->o_fm)
     e_fm2_parent_go(cfdata->o_fm);
   if (cfdata->o_frame)
     e_widget_scrollframe_child_pos_set(cfdata->o_frame, 0, 0);
}

static void
_cb_files_changed(void *data, Evas_Object *obj, void *event_info)
{
   E_Config_Dialog_Data *cfdata;
   
   cfdata = data;
   if (!cfdata->o_fm) return;
   if (!e_fm2_has_parent_get(cfdata->o_fm))
     {
	if (cfdata->o_up_button)
	  e_widget_disabled_set(cfdata->o_up_button, 1);
     }
   else
     {
	if (cfdata->o_up_button)
	  e_widget_disabled_set(cfdata->o_up_button, 0);
     }
   if (cfdata->o_frame)
     e_widget_scrollframe_child_pos_set(cfdata->o_frame, 0, 0);
}

static void
_cb_files_selection_change(void *data, Evas_Object *obj, void *event_info)
{
   E_Config_Dialog_Data *cfdata;
   Evas_List *selected;
   E_Fm2_Icon_Info *ici;
   const char *realpath;
   char buf[4096];

   cfdata = data;
   if (!cfdata->o_fm) return;

   selected = e_fm2_selected_list_get(cfdata->o_fm);
   if (!selected) return;

   ici = selected->data;
   realpath = e_fm2_real_path_get(cfdata->o_fm);
   
   if (!strcmp(realpath, "/"))
     snprintf(buf, sizeof(buf), "/%s", ici->file);
   else
     snprintf(buf, sizeof(buf), "%s/%s", realpath, ici->file);
   evas_list_free(selected);

   if (ecore_file_is_dir(buf)) return;

   E_FREE(cfdata->theme);
   cfdata->theme = strdup(buf);
   if (cfdata->o_preview)
     e_widget_preview_edje_set(cfdata->o_preview, buf, "e/desktop/background");
   if (cfdata->o_frame)
     e_widget_change(cfdata->o_frame);
}

static void
_cb_files_selected(void *data, Evas_Object *obj, void *event_info)
{
   E_Config_Dialog_Data *cfdata;
   
   cfdata = data;
   printf("SEL\n");
}

static void
_cb_files_files_changed(void *data, Evas_Object *obj, void *event_info)
{
   E_Config_Dialog_Data *cfdata;
   const char *p;
   const char *homedir;
   char buf[4096];
   
   cfdata = data;
   if (!cfdata->theme) return;
   if (!cfdata->o_fm) return;
   p = e_fm2_real_path_get(cfdata->o_fm);
   if (p)
     {
	if (strncmp(p, cfdata->theme, strlen(p))) return;
     }
   homedir = e_user_homedir_get();
   snprintf(buf, sizeof(buf), "%s/.e/e/themes", homedir);
   if (!p) return;
   if (!strncmp(cfdata->theme, buf, strlen(buf)))
     p = cfdata->theme + strlen(buf) + 1;
   else
     {
	snprintf(buf, sizeof(buf), "%s/data/themes", e_prefix_data_get());
	if (!strncmp(cfdata->theme, buf, strlen(buf)))
	  p = cfdata->theme + strlen(buf) + 1;
	else
	  p = cfdata->theme;
     }
   e_fm2_select_set(cfdata->o_fm, p, 1);
   e_fm2_file_show(cfdata->o_fm, p);
}

static void
_cb_dir(void *data, Evas_Object *obj, void *event_info)
{
   E_Config_Dialog_Data *cfdata;
   char path[4096];
   const char *homedir;

   cfdata = data;
   if (cfdata->fmdir == 1)
     {
	snprintf(path, sizeof(path), "%s/data/themes", e_prefix_data_get());
     }
   else
     {
	homedir = e_user_homedir_get();
	snprintf(path, sizeof(path), "%s/.e/e/themes", homedir);
     }
   e_fm2_path_set(cfdata->o_fm, path, "/");
}

static void
_cb_files_files_deleted(void *data, Evas_Object *obj, void *event_info) 
{
   E_Config_Dialog_Data *cfdata;
   Evas_List *sel, *all, *n;
   E_Fm2_Icon_Info *ici, *ic;
   
   cfdata = data;
   if (!cfdata->theme) return;
   if (!cfdata->o_fm) return;

   all = e_fm2_all_list_get(cfdata->o_fm);
   if (!all) return;
   sel = e_fm2_selected_list_get(cfdata->o_fm);
   if (!sel) return;

   ici = sel->data;
   
   all = evas_list_find_list(all, ici);
   n = evas_list_next(all);
   if (!n) 
     {
	n = evas_list_prev(all);
	if (!n) return;
     }
   
   ic = n->data;
   if (!ic) return;
   
   e_fm2_select_set(cfdata->o_fm, ic->file, 1);
   e_fm2_file_show(cfdata->o_fm, ic->file);
   
   evas_list_free(n);
   
   evas_object_smart_callback_call(cfdata->o_fm, "selection_change", cfdata);
}

static void
_cb_import(void *data1, void *data2) 
{
   E_Config_Dialog_Data *cfdata;
   
   cfdata = data1;
   if (cfdata->win_import) 
     e_win_raise(cfdata->win_import);
   else
     cfdata->win_import = e_int_config_theme_import(cfdata->cfd);
}

static void
_fill_data(E_Config_Dialog_Data *cfdata)
{
   E_Config_Theme * c;
   char path[4096];
   const char *homedir;
   
   c = e_theme_config_get("theme");
   if (c)
     cfdata->theme = strdup(c->file);
   else
     {
	snprintf(path, sizeof(path), "%s/data/themes/default.edj", e_prefix_data_get());
	cfdata->theme = strdup(path);
     }
   if (cfdata->theme[0] != '/')
     {
        homedir = e_user_homedir_get();
        snprintf(path, sizeof(path), "%s/.e/e/themes/%s", homedir, cfdata->theme);
	if (ecore_file_exists(path))
	  {
	     E_FREE(cfdata->theme);
	     cfdata->theme = strdup(path);
	  }
	else
	  {
	     snprintf(path, sizeof(path), "%s/data/themes/%s", e_prefix_data_get(), cfdata->theme);
	     if (ecore_file_exists(path))
	       {
		  E_FREE(cfdata->theme);
		  cfdata->theme = strdup(path);
	       }
	  }
     }
   
   snprintf(path, sizeof(path), "%s/data/themes", e_prefix_data_get());
   if (!strncmp(cfdata->theme, path, strlen(path)))
     cfdata->fmdir = 1;
}

static void *
_create_data(E_Config_Dialog *cfd)
{
   E_Config_Dialog_Data *cfdata;

   cfdata = E_NEW(E_Config_Dialog_Data, 1);
   cfd->cfdata = cfdata;
   cfdata->cfd = cfd;
   _fill_data(cfdata);
   return cfdata;
}

static void
_free_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
{
   if (cfdata->win_import) 
     e_int_config_theme_del(cfdata->win_import);
   
   E_FREE(cfdata->theme);
   free(cfdata);
}

static Evas_Object *
_basic_create_widgets(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata)
{
   Evas_Object *o, *ot, *of, *il, *ol;
   char path[4096];
   const char *f, *homedir;
   E_Fm2_Config fmc;
   E_Zone *z;
   E_Radio_Group *rg;
   
   homedir = e_user_homedir_get();

   z = e_zone_current_get(cfd->con);
   
   ot = e_widget_table_add(evas, 0);
   ol = e_widget_table_add(evas, 0);
   il = e_widget_table_add(evas, 1);
   
   rg = e_widget_radio_group_new(&(cfdata->fmdir));
   o = e_widget_radio_add(evas, _("Personal"), 0, rg);
   cfdata->o_personal = o;
   evas_object_smart_callback_add(o, "changed",
				  _cb_dir, cfdata);
   e_widget_table_object_append(il, o, 0, 0, 1, 1, 1, 1, 0, 0);
   o = e_widget_radio_add(evas, _("System"), 1, rg);
   cfdata->o_system = o;
   evas_object_smart_callback_add(o, "changed",
				  _cb_dir, cfdata);
   e_widget_table_object_append(il, o, 1, 0, 1, 1, 1, 1, 0, 0);
   
   e_widget_table_object_append(ol, il, 0, 0, 1, 1, 0, 0, 0, 0);
   
   o = e_widget_button_add(evas, _("Go up a Directory"), "widget/up_dir",
			   _cb_button_up, cfdata, NULL);
   cfdata->o_up_button = o;
   e_widget_table_object_append(ol, o, 0, 1, 1, 1, 0, 0, 0, 0);
   
   if (cfdata->fmdir == 1)
     snprintf(path, sizeof(path), "%s/data/themes", e_prefix_data_get());
   else
     snprintf(path, sizeof(path), "%s/.e/e/themes", homedir);
   
   o = e_fm2_add(evas);
   cfdata->o_fm = o;
   memset(&fmc, 0, sizeof(E_Fm2_Config));
   fmc.view.mode = E_FM2_VIEW_MODE_LIST;
   fmc.view.open_dirs_in_place = 1;
   fmc.view.selector = 1;
   fmc.view.single_click = 0;
   fmc.view.no_subdir_jump = 0;
   fmc.view.extra_file_source = NULL;
   fmc.icon.list.w = 48;
   fmc.icon.list.h = 48;
   fmc.icon.fixed.w = 1;
   fmc.icon.fixed.h = 1;
   fmc.icon.extension.show = 0;
   fmc.icon.key_hint = NULL;
   fmc.list.sort.no_case = 1;
   fmc.list.sort.dirs.first = 0;
   fmc.list.sort.dirs.last = 1;
   fmc.selection.single = 1;
   fmc.selection.windows_modifiers = 0;
   e_fm2_config_set(o, &fmc);
   e_fm2_icon_menu_flags_set(o, E_FM2_MENU_NO_SHOW_HIDDEN);
   evas_object_smart_callback_add(o, "dir_changed",
				  _cb_files_changed, cfdata);
   evas_object_smart_callback_add(o, "selection_change",
				  _cb_files_selection_change, cfdata);
   evas_object_smart_callback_add(o, "selected",
				  _cb_files_selected, cfdata);
   evas_object_smart_callback_add(o, "changed",
				  _cb_files_files_changed, cfdata);
   evas_object_smart_callback_add(o, "files_deleted",
				  _cb_files_files_deleted, cfdata);
   
   e_fm2_path_set(o, path, "/");

   of = e_widget_scrollframe_pan_add(evas, o,
				     e_fm2_pan_set,
				     e_fm2_pan_get,
				     e_fm2_pan_max_get,
				     e_fm2_pan_child_size_get);
   cfdata->o_frame = of;
   e_widget_min_size_set(of, 160, 160);
   e_widget_table_object_append(ol, of, 0, 2, 1, 1, 1, 1, 1, 1);
   e_widget_table_object_append(ot, ol, 0, 0, 1, 1, 1, 1, 1, 1);
   
   of = e_widget_list_add(evas, 0, 0);

   il = e_widget_list_add(evas, 0, 1);
   o = e_widget_button_add(evas, _("Import..."), "enlightenment/themes",
			   _cb_import, cfdata, NULL);
   e_widget_list_object_append(il, o, 1, 0, 0.5);
   e_widget_list_object_append(of, il, 1, 0, 0.0);
   
   o = e_widget_preview_add(evas, 320, (320 * z->h) / z->w);
   cfdata->o_preview = o;
   if (cfdata->theme)
     f = cfdata->theme;
   e_widget_preview_edje_set(o, f, "e/desktop/background");
   e_widget_list_object_append(of, o, 1, 1, 0.5);
   
   e_widget_table_object_append(ot, of, 1, 0, 1, 1, 1, 1, 1, 1);
   
   e_dialog_resizable_set(cfd->dia, 1);
   return ot;
}

static int
_basic_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
{
   E_Action *a;
   E_Config_Theme *ct;
   
   /* Actually take our cfdata settings and apply them in real life */
   ct = e_theme_config_get("theme");
   if (!strcmp(ct->file, cfdata->theme)) return 1;
   
   e_theme_config_set("theme", cfdata->theme);
   e_config_save_queue();
   
   a = e_action_find("restart");
   if ((a) && (a->func.go)) a->func.go(NULL, NULL);
   return 1; /* Apply was OK */
}