(thumbs-thumbsdir): Force `thumbs-thumbsdir' to be interpretable as a directory.
(thumbs-thumbname): Remove directory separator from format string;
`thumbs-thumbsdir' now returns a valid directory name.
(thumbs-temp-dir): New defsubst.
(thumbs-temp-file, thumbs-resize-image, thumbs-modify-image): Use it.
loading.
(thumbs-conversion-program): Use `eq' to check the system type, not `equal'.
(thumbs-temp-dir): Set to `temporary-file-directory', not "/tmp". Fix
docstring.
(thumbs-thumbsdir): New function to return the thumbnails directory, creating it
if needed.
(thumbs-cleanup-thumbsdir, thumbs-thumbname): Use it.
(thumbs-temp-file): Delete variable and make it into a function.
(thumbs-resize-image, thumbs-modify-image): Use it.
(thumbs-kill-buffer): Simplify.
(thumbs-gensym): Defalias or duplicate CL `gensym'.
(thumbs-resize-image, thumbs-resize-interactive): Fix typos in docstrings.
uniqueness, and has a ".jpg" extension. Also, it is now a valid filename on all
systems.
(thumbs-make-thumb): Use `let', not `let*'.
(thumbs-show-thumbs-list): Check for JPEG availability.
(thumbs-subst-char-in-string): Deleted.
(thumbs-thumbname): Use subst-char-in-string.
(thumbs-resize-image): Use condition-case, not ignore-errors.
(thumbs-kill-buffer): Likewise.
(thumbs-mode): Make buffer read-only.
(thumbs-make-thumb): Unconditionally accept an existing file.
(thumbs-insert-thumb): Add thumb-image-file property to the image.
(thumbs-do-thumbs-insertion): Be smarter about where to put newlines.
(thumbs-show-thumbs-list): Error if images not supported.
(thumbs-save-current-image): Improve prompt string.
(thumbs-mode-map): Define u, R, x.
(thumbs-unmark): New command.
(thumbs-emboss-image): Minor cleanup.
(thumbs-forward-char, thumbs-backward-char): Skip chars with no image.
(thumbs-rename-images): New command.
(thumbs-show-image-num): Rewrite. Don't rename the buffer.
(thumbs-current-image): New function.
(thumbs-file-list, thumbs-file-alist): New functions.
(thumbs-find-image): Delete arg L.
Don't set up thumbs-fileL as buffer-local global var.
(thumbs-find-image-at-point): Use thumbs-current-image.
(thumbs-set-image-at-point-to-root-window): Likewise.
(thumbs-delete-images): Use thumbs-current-image, thumbs-file-alist.
Record and warn about errors. Update thumbs-markedL for deletions.
(thumbs-next-image, thumbs-previous-image): Use thumbs-file-alist.
(thumbs-redraw-buffer): Use thumbs-file-list.
(thumbs-mark): Use thumbs-current-image.
(thumbs-show-name): Use thumbs-current-image.
(thumbs-show-name): Do nothing if no image at point.
(thumbs-mouse-find-image): New command.
(thumbs-mode-map): Bind it to mouse-2.
(thumbs-mode): Make mode-class special.
(thumbs-view-image-mode): Likewise.
