Clear the view after 1 second during updates where reading takes long

[tig.git] / tig.c

diff --git a/tig.c b/tig.c
index 544fd8544331ddf143c2659e9f747d89171c5da9..30983081aba74847eaa8e346897eb7073c0a2b28 100644 (file)
--- a/tig.c
+++ b/tig.c
@@ -1736,6 +1736,7 @@ struct view {
        struct io io;
        struct io *pipe;
        time_t start_time;
+       time_t update_secs;
 };
 
 struct view_ops {
@@ -2063,25 +2064,26 @@ update_view_title(struct view *view)
 
        assert(view_is_displayed(view));
 
-       if (view != VIEW(REQ_VIEW_STATUS) && (view->lines || view->pipe)) {
+       if (view != VIEW(REQ_VIEW_STATUS) && view->lines) {
                unsigned int view_lines = view->offset + view->height;
                unsigned int lines = view->lines
                                   ? MIN(view_lines, view->lines) * 100 / view->lines
                                   : 0;
 
-               string_format_from(state, &statelen, "- %s %d of %d (%d%%)",
+               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;
+
+               /* Three git seconds are a long time ... */
+               if (secs > 2)
+                       string_format_from(state, &statelen, " loading %lds", secs);
        }
 
        string_format_from(buf, &bufpos, "[%s]", view->name);
@@ -2095,7 +2097,7 @@ update_view_title(struct view *view)
        }
 
        if (statelen && bufpos < view->width) {
-               string_format_from(buf, &bufpos, " %s", state);
+               string_format_from(buf, &bufpos, "%s", state);
        }
 
        if (view == display[current_view])
@@ -2501,6 +2503,7 @@ reset_view(struct view *view)
        view->line_size = 0;
        view->line_alloc = 0;
        view->vid[0] = 0;
+       view->update_secs = 0;
 }
 
 static void
@@ -2685,8 +2688,19 @@ update_view(struct view *view)
        if (!view->pipe)
                return TRUE;
 
-       if (!io_can_read(view->pipe))
+       if (!io_can_read(view->pipe)) {
+               if (view->lines == 0) {
+                       time_t secs = time(NULL) - view->start_time;
+
+                       if (secs > view->update_secs) {
+                               if (view->update_secs == 0)
+                                       redraw_view(view);
+                               update_view_title(view);
+                               view->update_secs = secs;
+                       }
+               }
                return TRUE;
+       }
 
        /* Only redraw if lines are visible. */
        if (view->offset + view->height >= view->lines)