[gtk/wip/carlosg/sequence-state-fixups: 2/2] gtktext: Don't accept (twice!) all press actions

[Carlos Garnacho <carlosg src gnome org>]

commit 2002667e5f20a7a12f7135a9ca66dc7a14ada930
Author: Carlos Garnacho <carlosg gnome org>
Date:   Fri Jun 26 17:36:37 2020 +0200

    gtktext: Don't accept (twice!) all press actions
    
    The gesture should claim the sequence after triggering uncancellable
    actions, like pasting, showing a menu or selecting words/lines. A
    single first button press initiating a drag does not trigger
    anything yet, so it should avoid claiming the sequence.

 gtk/gtktext.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)
---
diff --git a/gtk/gtktext.c b/gtk/gtktext.c
index 776bb421c7..01c780f0f4 100644
--- a/gtk/gtktext.c
+++ b/gtk/gtktext.c
@@ -2667,8 +2667,6 @@ gtk_text_click_gesture_pressed (GtkGestureClick *gesture,
   current = gtk_gesture_single_get_current_sequence (GTK_GESTURE_SINGLE (gesture));
   event = gtk_gesture_get_last_event (GTK_GESTURE (gesture), current);
 
-  gtk_gesture_set_sequence_state (GTK_GESTURE (gesture), current,
-                                  GTK_EVENT_SEQUENCE_CLAIMED);
   gesture_get_current_point_in_layout (GTK_GESTURE_SINGLE (gesture), self, &x, &y);
   gtk_text_reset_blink_time (self);
 
@@ -2816,13 +2814,16 @@ gtk_text_click_gesture_pressed (GtkGestureClick *gesture,
             gtk_text_set_positions (self, end, start);
         }
 
-      gtk_gesture_set_state (priv->drag_gesture,
-                             GTK_EVENT_SEQUENCE_CLAIMED);
+      if (n_press > 1)
+        {
+          gtk_gesture_set_state (priv->drag_gesture,
+                                 GTK_EVENT_SEQUENCE_CLAIMED);
+        }
 
       gtk_text_update_handles (self);
     }
 
-  if (n_press >= 3)
+  if (button != GDK_BUTTON_PRIMARY || n_press >= 3)
     gtk_event_controller_reset (GTK_EVENT_CONTROLLER (gesture));
 }