X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;f=selector.cc;h=af8ef84bbca6fb7ab9d83b86b5498dae7ec93086;hb=b5301bfe1c4b110dad8788ea822acbd785e9ef7a;hp=2a6a4f3c14a3613e0e7877524cfbbae2b7c73d9e;hpb=c564ca3db05b1497b68c77ddceeb632d1e85a1b0;p=selector.git

diff --git a/selector.cc b/selector.cc
index 2a6a4f3..af8ef84 100644
--- a/selector.cc
+++ b/selector.cc
@@ -61,29 +61,17 @@ int remove_duplicates = 0;
 // This looks severely Linux-only ...
 
 void inject_into_tty_buffer(char *line) {
-  char *tty = ttyname(STDIN_FILENO);
-  int fd = open(tty, O_RDWR);
-
   struct termios oldtio, newtio;
-
-  if (fd >= 0) {
-    // Save current port settings
-    tcgetattr(fd,&oldtio);
-    memset(&newtio, 0, sizeof(newtio));
-    // Set input mode (non-canonical, *no echo*,...)
-    tcflush(fd, TCIFLUSH);
-    tcsetattr(fd,TCSANOW, &newtio);
-    // Put the selected line in the tty input buffer
-    for(char *k = line; *k; k++) {
-      ioctl(fd, TIOCSTI, k);
-    }
-    // Restore the old settings
-    tcsetattr(fd,TCSANOW, &oldtio);
-    close(fd);
-  } else {
-    cerr << "Can not open " << tty << "." << endl;
-    exit(1);
+  tcgetattr(STDIN_FILENO,&oldtio);
+  memset(&newtio, 0, sizeof(newtio));
+  // Set input mode (non-canonical, *no echo*,...)
+  tcsetattr(STDIN_FILENO,TCSANOW, &newtio);
+  // Put the selected line in the tty input buffer
+  for(char *k = line; *k; k++) {
+    ioctl(STDIN_FILENO, TIOCSTI, k);
   }
+  // Restore the old settings
+  tcsetattr(STDIN_FILENO,TCSANOW, &oldtio);
 }
 
 //////////////////////////////////////////////////////////////////////
@@ -203,7 +191,7 @@ void update_screen(int *current_line, int *temporary_line, int motion,
 
   addstr("\n");
 
-  int nb_printed_lines = 1;
+  int nb_printed_lines = 0;
 
   // Here new_line is either a line number matching the patterns, or -1
 
@@ -226,7 +214,7 @@ void update_screen(int *current_line, int *temporary_line, int motion,
         }
       }
 
-      if(last_line < nb_lines - 1) {
+      if(nb_match < console_height - 1 && last_line < nb_lines - 1) {
         last_line++;
         while(last_line < nb_lines - 1 && !match(lines[last_line], nb_patterns, patterns)) {
           last_line++;
@@ -288,15 +276,14 @@ void update_screen(int *current_line, int *temporary_line, int motion,
 
   *temporary_line = new_line;
 
-  if(nb_printed_lines == 1) {
+  if(nb_printed_lines == 0) {
     addnstr("[no selection]\n", console_width);
-    nb_printed_lines++;
   }
 
   // Draw the modeline
 
   sprintf(buffer, "%d/%d pattern: %s",
-          nb_printed_lines - 1,
+          nb_printed_lines,
           nb_lines,
           pattern_list);
 
@@ -522,7 +509,7 @@ int main(int argc, char **argv) {
       patterns[patterns_point] = '\0';
     }
 
-    else if(key == KEY_BACKSPACE || key == '' ||
+    else if(key == KEY_BACKSPACE || key == '' || key == '' ||
             key == KEY_DC || key == '') {
       if(patterns_point > 0) {
         patterns_point--;