Use HISTSIZE in the examples.

[selector.git] / selector.cc

diff --git a/selector.cc b/selector.cc
index 27225b9..64f44c2 100644 (file)
--- a/selector.cc
+++ b/selector.cc
@@ -23,7 +23,7 @@
  */
 
 // To use it as a super-history-search for bash:
-// alias h='selector -d -i -b -v -f <(history)'
+// selector -q -b -i -d -v -w -l 10000 <(history)
 
 #include <fstream>
 #include <iostream>
@@ -51,7 +51,8 @@ char label_separator = '\0';
 int output_to_vt_buffer = 0;
 int add_control_qs = 0;
 int with_colors = 1;
-int zsh_history = 0, bash_history = 0;
+int zsh_history = 0;
+int bash_history = 0;
 int inverse_order = 0;
 int remove_duplicates = 0;
 int use_regexp = 0;
@@ -349,7 +350,6 @@ void update_screen(int *current_line, int *temporary_line, int motion,
 
   int nb_printed_lines = 0;
 
-  clear();
   use_default_colors();
   addstr("\n");
 
@@ -445,6 +445,8 @@ void update_screen(int *current_line, int *temporary_line, int motion,
           buffer[k++] = '\n';
           buffer[k++] = '\0';
 
+          clrtoeol();
+
           // Highlight the highlighted line ...
 
           if(l == new_line) {
@@ -479,6 +481,8 @@ void update_screen(int *current_line, int *temporary_line, int motion,
     addnstr("[empty choice]\n", console_width);
   }
 
+  clrtobot();
+
   // Draw the modeline
 
   move(0, 0);
@@ -773,6 +777,7 @@ int main(int argc, char **argv) {
          << endl
          << " -h      show this help" << endl
          << " -v      inject the selected line in the tty" << endl
+         << " -w      quote control characters with ^Qs when using -v" << endl
          << " -d      remove duplicated lines" << endl
          << " -b      remove the bash history line prefix" << endl
          << " -z      remove the zsh history line prefix" << endl
@@ -781,7 +786,7 @@ int main(int argc, char **argv) {
          << " -a      case sensitive" << endl
          << " -m      monochrome mode" << endl
          << " -q      make a flash instead of a beep on an edition error" << endl
-         << " --      rest of the arguments are filenames" << endl
+         << " --      all following arguments are filenames" << endl
          << " -t <title>" << endl
          << "         add a title in the modeline" << endl
          << " -c <fg modeline> <bg modeline> <fg highlight> <bg highlight>" << endl
@@ -996,6 +1001,11 @@ int main(int argc, char **argv) {
       kill_after_cursor(pattern, &cursor_position);
     }
 
+    else if(key == '\014') { // ^L
+      // I suspect that we may sometime mess up the display
+      clear();
+    }
+
     update_screen(&current_line, &temporary_line, motion,
                   nb_lines, labels, cursor_position, pattern);