-
-///////////////////////////////////////////////////////////////////////////
-// START_IP_HEADER //
-// //
-// This program is free software: you can redistribute it and/or modify //
-// it under the terms of the version 3 of the GNU General Public License //
-// as published by the Free Software Foundation. //
-// //
-// This program is distributed in the hope that it will be useful, but //
-// WITHOUT ANY WARRANTY; without even the implied warranty of //
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU //
-// General Public License for more details. //
-// //
-// You should have received a copy of the GNU General Public License //
-// along with this program. If not, see <http://www.gnu.org/licenses/>. //
-// //
-// Written by and Copyright (C) Francois Fleuret //
-// Contact <francois.fleuret@idiap.ch> for comments & bug reports //
-// //
-// END_IP_HEADER //
-///////////////////////////////////////////////////////////////////////////
+/*
+ * selector is a simple shell command for selection of strings with a
+ * dynamic pattern-matching.
+ *
+ * Copyright (c) 2008 Francois Fleuret
+ * Written by Francois Fleuret <francois.fleuret@idiap.ch>
+ *
+ * This file is part of selector.
+ *
+ * selector is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * selector is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with selector. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
/*
return -1;
}
-void update_screen(int *current_line, int motion,
+void update_screen(int *current_line, int *temporary_line, int motion,
int nb_lines, char **lines,
char *pattern_list,
int noblink) {
int console_width = getmaxx(stdscr);
int console_height = getmaxy(stdscr);
- int nb_printed_lines = 1, last_printer_line = -1;
+ int nb_printed_lines = 1;
// First, we find a visible line. In priority: The current, or the
// first visible after it, or the first visible before it.
addnstr(buffer, console_width);
}
- last_printer_line = l;
nb_printed_lines++;
}
}
+ *temporary_line = new_line;
if(motion != 0) {
*current_line = new_line;
}
int key;
- int line = 0;
+ int current_line = 0, temporary_line = 0;
- update_screen(&line, 0, nb_lines, lines, patterns, noblink);
+ update_screen(¤t_line, &temporary_line, 0, nb_lines, lines, patterns, noblink);
do {
motion = 1;
}
- update_screen(&line, motion, nb_lines, lines, patterns, noblink);
+ update_screen(¤t_line, &temporary_line, motion,
+ nb_lines, lines, patterns, noblink);
} while(key != '\n' && key != KEY_ENTER && key != '\a');
echo();
cerr << "Can not open " << output_filename << " for writing." << endl;
exit(1);
} else {
- if((key == KEY_ENTER || key == '\n') && line >= 0 && line < nb_lines) {
- out << lines[line] << endl;
+ if((key == KEY_ENTER || key == '\n') && temporary_line >= 0 && temporary_line < nb_lines) {
+ out << lines[temporary_line] << endl;
} else {
out << endl;
}