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| -rw-r--r-- | emms.texinfo | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/emms.texinfo b/emms.texinfo index 780a122..29f91e9 100644 --- a/emms.texinfo +++ b/emms.texinfo @@ -1038,10 +1038,8 @@ Toggles mark on the current track. Unmarks same way as @command{emms-mark-forward} marks. @item % m @findex emms-mark-regexp -Marks all tracks in the playlist matching the given regular expression. -@item % u -@findex emms-mark-unmark-regexp -Unmarks same way as @command{emms-mark-regexp} marks. +Marks all tracks in the playlist matching the given regular +expression. A prefix argument means to unmark them instead. @end table When tracks are marked you can operate on them: @@ -1060,6 +1058,24 @@ Adds the marked tracks to the kill-ring, so that you can @command{yank} them into another playlist. @end table +emms-mark is also intent to provide a way for user to select tracks +for other command to operate on them. Currently, +@file{emms-tag-editor.el} used the emms-mark to edit tags of selected +tracks. Two function is useful for elisp programer to handle marked +tracks. + +@defun emms-mark-do-with-marked-track +This function take a function to perform on all marked tracks. A +optional argument `move-flag' to tell the function to move forward +line after calling given function. If the given function didn't change +position, the second argument should set to non-nil. +@end defun + +@defun emms-mark-mapcar-marked-track +This function is very similar to `emms-mark-do-with-marked-track' +except it collects result of given function (that's why named with +`mapcar'). +@end defun @node Extending Emms @chapter Extending Emms |