list-view: Remove duplicate click selection code

Primary and secondary click have similar code for handling selection
with modifiers, with some corner case inconsistencies.

Unifying the code path resolves the inconsistencies and simplifies the
code.

1 files changed, 11 insertions, 46 deletions

diff --git a/src/nautilus-list-view.c b/src/nautilus-list-view.c
index 3ae90ef8d..7731f407c 100644
--- a/src/nautilus-list-view.c
+++ b/src/nautilus-list-view.c
@@ -625,9 +625,9 @@ on_tree_view_multi_press_gesture_pressed (GtkGestureMultiPress *gesture,
 
         gdk_event_get_state (event, &state);
 
-        if (button == GDK_BUTTON_SECONDARY)
+        if (path_selected)
         {
-            if (path_selected)
+            if ((state & GDK_SHIFT_MASK) == 0)
             {
                 /* We're going to filter out some situations where
                  * we can't let the default code run because all
@@ -637,7 +637,10 @@ on_tree_view_multi_press_gesture_pressed (GtkGestureMultiPress *gesture,
                  */
                 call_parent = FALSE;
             }
-            else if ((state & GDK_CONTROL_MASK) != 0)
+        }
+        else
+        {
+            if ((state & GDK_CONTROL_MASK) != 0)
             {
                 /* If CTRL is pressed, we don't allow the parent
                  * class to handle it, since GtkTreeView doesn't
@@ -676,7 +679,10 @@ on_tree_view_multi_press_gesture_pressed (GtkGestureMultiPress *gesture,
                 }
                 g_list_free_full (selected_rows, (GDestroyNotify) gtk_tree_path_free);
             }
-            else if (on_expander)
+
+            if (button == GDK_BUTTON_SECONDARY &&
+                on_expander &&
+                !button_event_modifies_selection (event))
             {
                 /* If the right click happened on an expander, we should
                  * fully change the selection on that row solely.
@@ -685,48 +691,6 @@ on_tree_view_multi_press_gesture_pressed (GtkGestureMultiPress *gesture,
             }
         }
 
-        if ((button == GDK_BUTTON_PRIMARY || button == GDK_BUTTON_MIDDLE) &&
-            ((state & GDK_CONTROL_MASK) != 0 || (state & GDK_SHIFT_MASK) == 0))
-        {
-            view->details->row_selected_on_button_down = path_selected;
-
-            if (path_selected)
-            {
-                call_parent = on_expander;
-            }
-            else if ((state & GDK_CONTROL_MASK) != 0)
-            {
-                call_parent = FALSE;
-                if ((state & GDK_SHIFT_MASK) != 0)
-                {
-                    gtk_tree_view_get_cursor (tree_view, &cursor, NULL);
-                    if (cursor != NULL)
-                    {
-                        gtk_tree_selection_select_range (selection, cursor, path);
-                    }
-                    else
-                    {
-                        gtk_tree_selection_select_path (selection, path);
-                    }
-                }
-                else
-                {
-                    gtk_tree_selection_select_path (selection, path);
-                }
-                selected_rows = gtk_tree_selection_get_selected_rows (selection, NULL);
-
-                /* This unselects everything */
-                gtk_tree_view_set_cursor (tree_view, path, NULL, FALSE);
-
-                /* So select it again */
-                for (GList *l = selected_rows; l != NULL; l = l->next)
-                {
-                    gtk_tree_selection_select_path (selection, l->data);
-                }
-                g_list_free_full (selected_rows, (GDestroyNotify) gtk_tree_path_free);
-            }
-        }
-
         if (is_simple_click && on_expander)
         {
             /* Need to let the event propagate down, since propagating up
@@ -755,6 +719,7 @@ on_tree_view_multi_press_gesture_pressed (GtkGestureMultiPress *gesture,
             view->details->drag_button = button;
             view->details->drag_x = bin_x;
             view->details->drag_y = bin_y;
+            view->details->row_selected_on_button_down = path_selected;
         }
 
         if (button == GDK_BUTTON_SECONDARY)