Oops, undoing accidentally committed parts of [259]

[rodin/chimara.git] / libchimara / input.c

diff --git a/libchimara/input.c b/libchimara/input.c
index df872da5496c6d582142b98b63c692e0e2864dce..8b6d4c27662d5296e4b7df1a0ec0caedf40c6b7e 100644 (file)
--- a/libchimara/input.c
+++ b/libchimara/input.c
@@ -27,20 +27,6 @@ request_char_event_common(winid_t win, gboolean unicode)
        g_signal_handler_unblock( win->widget, win->char_input_keypress_handler );
 
        gdk_threads_enter();
-
-       /* If the request is in a text buffer window, scroll to the end of the
-        text buffer. TODO: This may scroll text off the top of the window that the
-        user hasn't read yet. We need to implement a paging mechanism. */
-       if(win->type == wintype_TextBuffer)
-       {
-               GtkTextBuffer *buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(win->widget) );
-               GtkTextIter iter;
-               gtk_text_buffer_get_end_iter(buffer, &iter);
-               gtk_text_buffer_place_cursor(buffer, &iter);
-               gtk_text_view_scroll_mark_onscreen(GTK_TEXT_VIEW(win->widget), gtk_text_buffer_get_insert(buffer));
-               /* Why doesn't this always work?? */
-       }
-
        gtk_widget_grab_focus( GTK_WIDGET(win->widget) );
        gdk_threads_leave();
 
@@ -141,7 +127,11 @@ text_grid_request_line_event_common(winid_t win, glui32 maxlen, gboolean insert,
        /* Make the entry as small as possible to fit with the text */
        gtk_entry_set_has_frame(GTK_ENTRY(win->input_entry), FALSE);
        GtkBorder border = { 0, 0, 0, 0 };
+
+       /* COMPAT: */
+#if GTK_CHECK_VERSION(2,10,0)
        gtk_entry_set_inner_border(GTK_ENTRY(win->input_entry), &border);
+#endif
     gtk_entry_set_max_length(GTK_ENTRY(win->input_entry), win->input_length);
     gtk_entry_set_width_chars(GTK_ENTRY(win->input_entry), win->input_length);
 
@@ -195,9 +185,6 @@ text_buffer_request_line_event_common(winid_t win, glui32 maxlen, gboolean inser
                gtk_text_buffer_get_end_iter(buffer, &end_iter); /* update after text insertion */
        }
 
-    /* Scroll to input point */
-    gtk_text_view_scroll_mark_onscreen(GTK_TEXT_VIEW(win->widget), input_position);
-
        /* Apply the correct style to the input prompt */
        GtkTextIter input_iter;
     gtk_text_buffer_get_iter_at_mark(buffer, &input_iter, input_position);
@@ -456,6 +443,8 @@ on_line_input_key_press_event(GtkWidget *widget, GdkEventKey *event, winid_t win
                                || event->keyval == GDK_Down || event->keyval == GDK_KP_Down)
                        {
                                /* Prevent falling off the end of the history list */
+                               if(win->history == NULL)
+                                       return TRUE;
                                if( (event->keyval == GDK_Up || event->keyval == GDK_KP_Up)
                                        && win->history_pos && win->history_pos->next == NULL)
                                        return TRUE;