X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;f=selector.cc;h=ebbd0214f7d068926bfc0ef6389ca370dc62b4d1;hb=0a66c657ac6a8c10207164fbd0444ca09db6684c;hp=d36c8363c7e66348b122bb68f7945d7d9efeef9a;hpb=10836361b425af2fd602d4fe6adb12c8037f99d9;p=selector.git

diff --git a/selector.cc b/selector.cc
index d36c836..ebbd021 100644
--- a/selector.cc
+++ b/selector.cc
@@ -24,7 +24,7 @@
 
 // To use it as a super-history-search for bash:
 //
-// alias h='./selector -i -b -v -f <(history)'
+// alias h='selector -d -i -b -v -f <(history)'
 
 // This software is highly Linux-specific, but I would be glad to get
 // patches to make it work on other OS
@@ -207,12 +207,12 @@ int next_visible(int current_line, int nb_lines, char **lines, matcher_t *matche
 
 void update_screen(int *current_line, int *temporary_line, int motion,
                    int nb_lines, char **lines,
-                   char *pattern_list) {
+                   char *pattern) {
 
   char buffer[buffer_size];
   matcher_t matcher;
 
-  initialize_matcher(use_regexp, &matcher, pattern_list);
+  initialize_matcher(use_regexp, &matcher, pattern);
 
   // We now take care of printing the lines per se
 
@@ -358,7 +358,7 @@ void update_screen(int *current_line, int *temporary_line, int motion,
   sprintf(buffer, "%d/%d pattern: %s%s",
           nb_printed_lines,
           nb_lines,
-          pattern_list,
+          pattern,
           use_regexp ? " [regexp]" : "");
 
   for(int k = strlen(buffer); k < console_width; k++) buffer[k] = ' ';
@@ -487,7 +487,8 @@ int main(int argc, char **argv) {
   if(show_help || error) {
     cerr << "Selector version " << VERSION << "-R" << REVISION_NUMBER
          << endl
-         << "Written by Francois Fleuret <francois@fleuret.org>"
+         << "Written by Francois Fleuret <francois@fleuret.org>."
+         << endl
          << endl
          << argv[0]
          << " [-h]"
@@ -562,10 +563,10 @@ int main(int argc, char **argv) {
     }
   }
 
-  char patterns[buffer_size];
-  patterns[0] = '\0';
-  int patterns_point;
-  patterns_point = 0;
+  char pattern[buffer_size];
+  pattern[0] = '\0';
+  int pattern_point;
+  pattern_point = 0;
 
   initscr();
 
@@ -596,7 +597,7 @@ int main(int argc, char **argv) {
   int key;
   int current_line = 0, temporary_line = 0;
 
-  update_screen(&current_line, &temporary_line, 0, nb_lines, lines, patterns);
+  update_screen(&current_line, &temporary_line, 0, nb_lines, lines, pattern);
 
   do {
 
@@ -605,15 +606,15 @@ int main(int argc, char **argv) {
     int motion = 0;
 
     if(key >= ' ' && key <= '~') {
-      patterns[patterns_point++] = key;
-      patterns[patterns_point] = '\0';
+      pattern[pattern_point++] = key;
+      pattern[pattern_point] = '\0';
     }
 
     else if(key == KEY_BACKSPACE || key == '' || key == '' ||
             key == KEY_DC || key == '') {
-      if(patterns_point > 0) {
-        patterns_point--;
-        patterns[patterns_point] = '\0';
+      if(pattern_point > 0) {
+        pattern_point--;
+        pattern[pattern_point] = '\0';
       }
     }
 
@@ -633,6 +634,10 @@ int main(int argc, char **argv) {
       motion = -10;
     }
 
+    else if(key == KEY_DOWN || key == '') {
+      motion = 1;
+    }
+
     else if(key == KEY_UP || key == '') {
       motion = -1;
     }
@@ -642,16 +647,12 @@ int main(int argc, char **argv) {
     }
 
     else if(key == '') {
-      patterns_point = 0;
-      patterns[patterns_point] = '\0';
-    }
-
-    else if(key == KEY_DOWN || key == '') {
-      motion = 1;
+      pattern_point = 0;
+      pattern[pattern_point] = '\0';
     }
 
     update_screen(&current_line, &temporary_line, motion,
-                  nb_lines, lines, patterns);
+                  nb_lines, lines, pattern);
 
   } while(key != '\n' && key != KEY_ENTER && key != '');