X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=libchimara%2Finput.c;h=ddc41d8b216fe7ba14ccdc8359f1f41b2616fe66;hb=02dacdfeec2bb204aff8dae862ece880c58f5e0c;hp=96b6353f96f4b4fb9de6eff5dcb762020d4b64c7;hpb=bdb0212e5a713122e189704fdcfa46cc1e1be2e1;p=rodin%2Fchimara.git

diff --git a/libchimara/input.c b/libchimara/input.c
index 96b6353..ddc41d8 100644
--- 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();
 
@@ -195,9 +181,6 @@ 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 +439,8 @@ 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;
@@ -514,6 +499,15 @@ on_line_input_key_press_event(GtkWidget *widget, GdkEventKey *event, winid_t win
 				return TRUE;
 			}
 
+			/* Handle the enter key, which could occur in the middle of the sentence. */
+			else if(event->keyval == GDK_Return || event->keyval == GDK_KP_Enter) {
+				GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(win->widget));
+				GtkTextIter end_iter;
+				gtk_text_buffer_get_end_iter(buffer, &end_iter);
+				gtk_text_buffer_place_cursor(buffer, &end_iter);
+				return FALSE; 
+			}
+
 			return FALSE;
 
 		/* If this is a text grid window, then redirect the key press to the line input GtkEntry */