* lisp/custom.el (load-theme): Even if NO-ENABLE arg is t, reenable the
theme if it was previously enabled before (Bug#11031).
* lisp/cus-theme.el (customize-create-theme, custom-theme-revert): Doc fixes.
* lisp/custom.el (defcustom): Doc fix; note use of defvar.
* src/eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
marked as special. Also, starting docstrings with * is obsolete.
* doc/lispref/customize.texi (Common Keywords): Minor clarifications.
Document custom-unlispify-remove-prefixes.
(Variable Definitions): Backquotes in defcustom seem to work fine
now. Various other copyedits.
* doc/lispref/macros.texi (Expansion): Minor clarification.
(Backquote): Move node to eval.texi.
(Defining Macros): Move an example from Backquote node.
(Argument Evaluation): No need to mention Pascal.
(Indenting Macros): Add xref to Defining Macros.
* doc/lispref/eval.texi (Backquote): Move from macros.texi.
* lisp/custom.el (defcustom): Doc fix.
* lisp/custom.el (custom-push-theme): Don't record faces in `changed'
theme; this doesn't work correctly for per-frame face settings.
(disable-theme): Use face-set-after-frame-default to reset faces.
(custom--frame-color-default): New function.
* lisp/frame.el (frame-background-mode, frame-set-background-mode):
Moved from faces.el.
(frame-default-terminal-background): New function.
* src/xfaces.c (Finternal_merge_in_global_face): Modify the foreground
and background color parameters if they have been changed.
* lisp/cus-edit.el (customize-push-and-save): New function.
* lisp/files.el (hack-local-variables-confirm): Use it.
* lisp/custom.el (load-theme): New arg NO-CONFIRM. Use
customize-push-and-save (Bug#8720).
(custom-enabled-themes): Doc fix.
* lisp/cus-theme.el (customize-create-theme)
(custom-theme-merge-theme): Callers to load-theme changed.
* lisp/startup.el (command-line): Save the cursor's theme-face
directly, instead of using face-override-spec.
* lisp/custom.el (load-theme): Minor optimization in assigning faces.
* lisp/custom.el (custom--inhibit-theme-enable): Make it affect only
custom-theme-set-variables and custom-theme-set-faces.
(provide-theme): Ignore custom--inhibit-theme-enable.
(load-theme): Enable the theme explicitly if NO-ENABLE is non-nil.
(custom-enabling-themes): Delete variable.
(enable-theme): Accept only loaded themes as arguments. Ignore
the special custom-enabled-themes variable.
(custom-enabled-themes): Forbid themes from setting this.
Eliminate use of custom-enabling-themes.
(custom-push-theme): Quote "changed" custom var entry.
* lisp/custom.el (load-theme): Define return value. Drop use of
unsafep; call custom-theme-load-confirm for non-known-safe themes.
(custom-theme-load-confirm): Scroll in the correct window.
(custom-enabled-themes): Add custom-safe-themes to :set-after.
* lisp/cus-theme.el (custom-theme-checkbox-toggle): Don't activate the
checkbox if load-theme fails.
* lisp/custom.el (custom-safe-themes): Rename from
custom-safe-theme-files. Add :risky tag.
(load-theme, custom-theme-load-confirm): Save sha1 hashes to
custom-safe-themes, not filenames. Suggested by Stefan Monnier.
* custom.el (custom-safe-theme-files): New defcustom.
(custom-theme-load-confirm): New function.
(load-theme): Load theme using `load', confirming with
custom-theme-load-confirm if necessary.
* cus-face.el (custom-theme-set-faces): Revert 2010-10-18 change.
Don't mark as safe.
* custom.el (custom-theme-set-variables): Likewise.
(load-theme): Add custom-theme-set-faces and
custom-theme-set-variables to safe-functions while loading.
(custom-enabled-themes): Mark as risky.
* cus-face.el (custom-theme-set-faces): Mark as a safe function.
* custom.el (custom-theme-set-variables): Mark as a safe function.
(load-theme): Check forms using unsafep.
* cus-theme.el (custom-theme--migrate-settings): New var.
(customize-create-theme): Allow editing the `user' theme.
(custom-theme-add-variable, custom-theme-add-var-1)
(custom-theme-add-face, custom-theme-add-face-1): Add a checkbox
to the front of each variable or face widget.
(custom-theme-write): Save theme settings in the correct order.
Optionally, remove saved settings from user customizations.
(custom-theme-write-variables, custom-theme-write-faces): Saved
only the checked widgets.
(customize-themes): Add a link for migrating custom settings.
* custom.el (custom-declare-theme, provide-theme): Use
custom-theme-name-valid-p.
(custom-theme-name-valid-p): Remove checks that are now
unnecessary since themes no longer obey load-path.
* cus-edit.el (custom-variable-value-create): For the simple
style, hide documentation string when hidden.
* cus-edit.el (custom-variable, custom-face): Combine the
:inhibit-magic and :display-style properties into a single
:custom-style property.
(custom-toggle-hide-variable, custom-toggle-hide-face): New
functions. If hiding an edited value, save it to :shown-value.
(custom-variable-value-create, custom-face-value-create): Use
them.
(custom-magic-reset): Allow magic property to be unset.
* cus-theme.el (custom-theme-add-var-1)
(custom-theme-add-face-1): Use the :custom-style property.
* custom.el: (custom-theme-load-path): Doc fix.
* custom.el: Custom themes no longer use load-path.
(custom-theme-load-path): New option. Change built-in theme
directory to etc/.
(custom-enabled-themes): Add custom-theme-load-path dependency.
(custom-theme--load-path): New function.
(load-theme, custom-available-themes): Use it.
* cus-theme.el (describe-theme-1): Use custom-theme--load-path.
(customize-themes): Link to custom-theme-load-path variable.
* faces.el (face-spec-reset-face): Reset all attributes in one
single call to set-face-attribute.
(face-spec-match-p): Make it a defsubst.
(frame-set-background-mode): New arg KEEP-FACE-SPECS.
(x-create-frame-with-faces, tty-create-frame-with-faces)
(tty-set-up-initial-frame-faces): Don't recompute face specs in
frame-set-background-mode, since they are recomputed immediately
afterwards in face-set-after-frame-default.
(face-set-after-frame-default): Minor optimization.
(cursor): Provide non-trivial defface spec.
* custom.el (custom-theme-recalc-face): Simplify.
* 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.
* cus-edit.el (custom-face-edit-fix-value): Use
custom-fix-face-spec.
* custom.el (custom-push-theme): Cleanup (use cond).
(disable-theme): Recompute the saved-face property.
(custom-theme-recalc-face): Follow face alias before setting prop.
* custom.el (custom-fix-face-spec): New function; code moved from
custom-face-edit-fix-value.
(custom-push-theme): Use it when checking if a face has been
changed outside customize.
(custom-available-themes): New function.
(load-theme): Use it.
* image.el (image-checkbox-checked, image-checkbox-unchecked): New
variables, containing checkbox images.
* startup.el (fancy-startup-tail):
* wid-edit.el (checkbox): Use them.
