TODO: repository status view, better text-input support

[tig] / tig.c

diff --git a/tig.c b/tig.c
index 1a5ed4a..de85ca1 100644 (file)
--- a/tig.c
+++ b/tig.c
@@ -1265,6 +1265,7 @@ draw_view_line(struct view *view, unsigned int lineno)
 {
        struct line *line;
        bool selected = (view->offset + lineno == view->lineno);
+       bool draw_ok;
 
        assert(view_is_displayed(view));
 
@@ -1282,7 +1283,11 @@ draw_view_line(struct view *view, unsigned int lineno)
                wclrtoeol(view->win);
        }
 
-       return view->ops->draw(view, line, lineno, selected);
+       scrollok(view->win, FALSE);
+       draw_ok = view->ops->draw(view, line, lineno, selected);
+       scrollok(view->win, TRUE);
+
+       return draw_ok;
 }
 
 static void
@@ -1310,20 +1315,11 @@ redraw_view(struct view *view)
 static void
 update_view_title(struct view *view)
 {
-       assert(view_is_displayed(view));
-
-       if (view == display[current_view])
-               wbkgdset(view->title, get_line_attr(LINE_TITLE_FOCUS));
-       else
-               wbkgdset(view->title, get_line_attr(LINE_TITLE_BLUR));
-
-       werase(view->title);
-       wmove(view->title, 0, 0);
+       char buf[SIZEOF_STR];
+       char state[SIZEOF_STR];
+       size_t bufpos = 0, statelen = 0;
 
-       if (*view->ref)
-               wprintw(view->title, "[%s] %s", view->name, view->ref);
-       else
-               wprintw(view->title, "[%s]", view->name);
+       assert(view_is_displayed(view));
 
        if (view->lines || view->pipe) {
                unsigned int view_lines = view->offset + view->height;
@@ -1331,21 +1327,42 @@ update_view_title(struct view *view)
                                   ? MIN(view_lines, view->lines) * 100 / view->lines
                                   : 0;
 
-               wprintw(view->title, " - %s %d of %d (%d%%)",
-                       view->ops->type,
-                       view->lineno + 1,
-                       view->lines,
-                       lines);
+               string_format_from(state, &statelen, "- %s %d of %d (%d%%)",
+                                  view->ops->type,
+                                  view->lineno + 1,
+                                  view->lines,
+                                  lines);
+
+               if (view->pipe) {
+                       time_t secs = time(NULL) - view->start_time;
+
+                       /* Three git seconds are a long time ... */
+                       if (secs > 2)
+                               string_format_from(state, &statelen, " %lds", secs);
+               }
        }
 
-       if (view->pipe) {
-               time_t secs = time(NULL) - view->start_time;
+       string_format_from(buf, &bufpos, "[%s]", view->name);
+       if (*view->ref && bufpos < view->width) {
+               size_t refsize = strlen(view->ref);
+               size_t minsize = bufpos + 1 + /* abbrev= */ 7 + 1 + statelen;
 
-               /* Three git seconds are a long time ... */
-               if (secs > 2)
-                       wprintw(view->title, " %lds", secs);
+               if (minsize < view->width)
+                       refsize = view->width - minsize + 7;
+               string_format_from(buf, &bufpos, " %.*s", refsize, view->ref);
        }
 
+       if (statelen && bufpos < view->width) {
+               string_format_from(buf, &bufpos, " %s", state);
+       }
+
+       if (view == display[current_view])
+               wbkgdset(view->title, get_line_attr(LINE_TITLE_FOCUS));
+       else
+               wbkgdset(view->title, get_line_attr(LINE_TITLE_BLUR));
+
+       werase(view->title);
+       mvwaddnstr(view->title, 0, 0, buf, bufpos);
        wmove(view->title, 0, view->width - 1);
        wrefresh(view->title);
 }