X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;f=selector.c;h=aafaf9d63369a8bc7d12f058ed0af3df620614f4;hb=edb1db90ca786eb30c83464380df373a85b339a0;hp=24ad55d607862c63e516db2d1da28af9897905af;hpb=db0d8f2855537dee1b1a39600d8acecd98f603ed;p=selector.git

diff --git a/selector.c b/selector.c
index 24ad55d..aafaf9d 100644
--- a/selector.c
+++ b/selector.c
@@ -206,6 +206,8 @@ void usage(FILE *out) {
   fprintf(out, " --      all following arguments are filenames\n");
   fprintf(out, " -t <title>, --title <title>\n");
   fprintf(out, "         add a title in the modeline\n");
+  fprintf(out, " -r <pattern>, --pattern <pattern>\n");
+  fprintf(out, "         set an initial pattern\n");
   fprintf(out, " -c <colors>, --colors <colors>\n");
   fprintf(out, "         set the display colors with an argument of the form\n");
   fprintf(out, "         <fg_modeline>,<bg_modeline>,<fg_highlight>,<bg_highlight>\n");
@@ -764,9 +766,10 @@ void update_screen(int *current_focus_line, int *displayed_focus_line,
               addnstr("\\", 1);
               attroff(attr_focus_line);
             } else {
-              buffer[k++] = '\n';
-              buffer[k++] = '\0';
-
+              if(k < console_width) {
+                buffer[k++] = '\n';
+                buffer[k++] = '\0';
+              }
               print_string_with_switches(buffer, k,
                                          nb_switches / 2, switches);
             }
@@ -965,6 +968,7 @@ static struct option long_options[] = {
   { "show-hits", no_argument, 0, 'j'},
   { "upper-case-makes-case-sensitive", no_argument, 0, 'u' },
   { "title", 1, 0, 't' },
+  { "pattern", 1, 0, 'r' },
   { "number-of-lines", 1, 0, 'l' },
   { "colors", 1, 0, 'c' },
   { "bash", no_argument, 0, OPT_BASH_MODE },
@@ -996,6 +1000,8 @@ int main(int argc, char **argv) {
     exit(EXIT_FAILURE);
   }
 
+  pattern[0] = '\0';
+
   color_fg_modeline  = COLOR_WHITE;
   color_bg_modeline  = COLOR_BLACK;
   color_fg_highlight = COLOR_BLACK;
@@ -1005,7 +1011,7 @@ int main(int argc, char **argv) {
 
   strcpy(output_filename, "");
 
-  while ((c = getopt_long(argc, argv, "o:s:x:vwmqf:ibzdeajyunt:l:c:-h",
+  while ((c = getopt_long(argc, argv, "o:s:x:vwmqf:ibzdeajyunt:r:l:c:-h",
                           long_options, NULL)) != -1) {
 
     switch(c) {
@@ -1080,6 +1086,10 @@ int main(int argc, char **argv) {
       strcpy(title, optarg);
       break;
 
+    case 'r':
+      strcpy(pattern, optarg);
+      break;
+
     case 'l':
       str_to_positive_integers(optarg, &nb_lines_max, 1);
       break;
@@ -1198,8 +1208,6 @@ int main(int argc, char **argv) {
     *s = '\0';
   }
 
-  pattern[0] = '\0';
-
   cursor_position = 0;
 
   /* Here we start to display with curse */
@@ -1245,6 +1253,7 @@ int main(int argc, char **argv) {
 
   current_focus_line = 0;
   displayed_focus_line = 0;
+  cursor_position = strlen(pattern);
 
   update_screen(&current_focus_line, &displayed_focus_line,
                 0,