New interface for choosing Custom themes.
* lisp/cus-edit.el (custom--initialize-widget-variables): New function. (Custom-mode): Use it. * lisp/cus-face.el (custom-theme-set-faces): Remove dead code. Obey custom--inhibit-theme-enable. * lisp/cus-theme.el (describe-theme, customize-themes) (custom-theme-save): New commands. (custom-new-theme-mode-map): Bind C-x C-s. (custom-new-theme-mode): Use custom--initialize-widget-variables. (customize-create-theme): New optional arg THEME. (custom-theme-revert): Use it. (custom-theme-visit-theme): Remove dead code. (custom-theme-merge-theme): Use custom-available-themes. (custom-theme-write): Make interactive. (custom-theme-write): Use custom-theme-name-valid-p. (describe-theme-1, custom-theme-choose-revert) (custom-theme-checkbox-toggle, custom-theme-selections-toggle): New funs. (custom-theme-allow-multiple-selections): New option. (custom-theme-choose-mode): New major mode. * lisp/custom.el (custom-theme-set-variables): Remove dead code. Obey custom--inhibit-theme-enable. (custom--inhibit-theme-enable): New var. (provide-theme): Obey it. (load-theme): Replace load with manual read/eval, in order to check for correctness. Use custom-theme-name-valid-p. (custom-theme-name-valid-p): New function. (custom-available-themes): Use it. * lisp/help-mode.el (help-theme-def, help-theme-edit): New buttons.
Showing with 416 additions and 153 deletions