X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=src%2Fviewer.c;h=3e391b194add2d91f037b5ef0d05f0f47421e7c8;hb=6d627bac82f84e39beda51981ddf3a6ddabbbe78;hp=211557edc1114d92b133a3e4fe6e42b1126381e3;hpb=aa1840c42fc305339cf02b45ea3039ca50f6d6e2;p=smdp.git

diff --git a/src/viewer.c b/src/viewer.c
index 211557e..3e391b1 100644
--- a/src/viewer.c
+++ b/src/viewer.c
@@ -361,16 +361,17 @@ int ncurses_display(deck_t *deck, int notrans, int nofade, int invert, int reloa
                 break;
 
             // show slide n
-            case '9': i++;
-            case '8': i++;
-            case '7': i++;
-            case '6': i++;
-            case '5': i++;
-            case '4': i++;
-            case '3': i++;
-            case '2': i++;
-            case '1': i++;
-                if(i <= deck->slides) {
+            case '9':
+            case '8':
+            case '7':
+            case '6':
+            case '5':
+            case '4':
+            case '3':
+            case '2':
+            case '1':
+                i = get_slide_number(c);
+                if(i > 0 && i <= deck->slides) {
                     while(sc != i) {
                         // search forward
                         if(sc < i) {
@@ -393,12 +394,14 @@ int ncurses_display(deck_t *deck, int notrans, int nofade, int invert, int reloa
                 break;
 
             // show first slide
+            case 'g':
             case KEY_HOME:
                 slide = deck->slide;
                 sc = 1;
                 break;
 
             // show last slide
+            case 'G':
             case KEY_END:
                 for(i = sc; i <= deck->slides; i++) {
                     if(slide->next) {
@@ -839,3 +842,20 @@ int int_length (int val) {
     }
     return l;
 }
+
+int get_slide_number(char init) {
+    int retval = init - '0';
+    char c;
+    // block for tenths of a second when using getch, ERR if no input
+    halfdelay(GOTO_SLIDE_DELAY);
+    while((c = getch()) != ERR) {
+        if (c < '0' || c > '9') {
+            retval = -1;
+            break;
+        }
+        retval = (retval * 10) + (c - '0');
+    }
+    nocbreak();     // cancel half delay mode
+    cbreak();       // go back to cbreak
+    return retval;
+}