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Diffstat (limited to 'src/note.c')
-rw-r--r-- | src/note.c | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/src/note.c b/src/note.c new file mode 100644 index 0000000..57bfc2d --- /dev/null +++ b/src/note.c @@ -0,0 +1,90 @@ +/* + * Calcurse - text-based organizer + * + * Copyright (c) 2004-2011 calcurse Development Team <misc@calcurse.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the + * following disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the + * following disclaimer in the documentation and/or other + * materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Send your feedback or comments to : misc@calcurse.org + * Calcurse home page : http://calcurse.org + * + */ + +#include <unistd.h> + +#include "calcurse.h" + +/* Edit a note with an external editor. */ +void +edit_note (char **note, char *editor) +{ + char fullname[BUFSIZ]; + char *filename; + + if (*note == NULL) + { + if ((filename = new_tempfile (path_notes, NOTESIZ)) != NULL) + *note = filename; + else + return; + } + (void)snprintf (fullname, BUFSIZ, "%s%s", path_notes, *note); + wins_launch_external (fullname, editor); + + if (io_file_is_empty (fullname) > 0) + erase_note (note, ERASE_FORCE); +} + +/* View a note in an external pager. */ +void +view_note (char *note, char *pager) +{ + char fullname[BUFSIZ]; + + if (note == NULL) + return; + (void)snprintf (fullname, BUFSIZ, "%s%s", path_notes, note); + wins_launch_external (fullname, pager); +} + +/* Erase a note previously attached to an item. */ +void +erase_note (char **note, enum eraseflg flag) +{ + char fullname[BUFSIZ]; + + if (*note == NULL) + return; + if (flag != ERASE_FORCE_KEEP_NOTE) + { + (void)snprintf (fullname, BUFSIZ, "%s%s", path_notes, *note); + if (unlink (fullname) != 0) + EXIT (_("could not remove note")); + } + mem_free (*note); + *note = NULL; +} |