[gtk+] entry: Make handles come back reliably

[Matthias Clasen <matthiasc src gnome org>]

commit 79b09cccce6565d25b217826b78824b1ff2fe1f5
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Jun 7 19:31:06 2015 -0400

    entry: Make handles come back reliably
    
    We were setting the text handle mode to NONE too aggressively.

 gtk/gtkentry.c |   44 +++++++++++++++++++++++++++-----------------
 1 files changed, 27 insertions(+), 17 deletions(-)
---
diff --git a/gtk/gtkentry.c b/gtk/gtkentry.c
index d81bbea..1d7bc84 100644
--- a/gtk/gtkentry.c
+++ b/gtk/gtkentry.c
@@ -4450,7 +4450,7 @@ gtk_entry_multipress_gesture_pressed (GtkGestureMultiPress *gesture,
   else if (button == GDK_BUTTON_PRIMARY)
     {
       gboolean have_selection = gtk_editable_get_selection_bounds (editable, &sel_start, &sel_end);
-      GtkTextHandleMode mode = GTK_TEXT_HANDLE_MODE_NONE;
+      GtkTextHandleMode mode;
       gboolean is_touchscreen, extend_selection;
       GdkDevice *source;
 
@@ -4459,6 +4459,13 @@ gtk_entry_multipress_gesture_pressed (GtkGestureMultiPress *gesture,
         (gtk_get_debug_flags () & GTK_DEBUG_TOUCHSCREEN) != 0 ||
         gdk_device_get_source (source) == GDK_SOURCE_TOUCHSCREEN;
 
+      if (!is_touchscreen)
+        mode = GTK_TEXT_HANDLE_MODE_NONE;
+      else if (have_selection)
+        mode = GTK_TEXT_HANDLE_MODE_SELECTION;
+      else
+        mode = GTK_TEXT_HANDLE_MODE_CURSOR;
+
       if (is_touchscreen)
         gtk_entry_ensure_text_handles (entry);
 
@@ -4476,12 +4483,23 @@ gtk_entry_multipress_gesture_pressed (GtkGestureMultiPress *gesture,
         case 1:
           if (in_selection (entry, x + priv->scroll_offset))
             {
-              /* Click inside the selection - we'll either start a drag, or
-               * clear the selection
-               */
-              priv->in_drag = TRUE;
-              priv->drag_start_x = x + priv->scroll_offset;
-              priv->drag_start_y = y;
+              if (is_touchscreen)
+                {
+                  if (entry->priv->selection_bubble &&
+                      gtk_widget_get_visible (entry->priv->selection_bubble))
+                    gtk_entry_selection_bubble_popup_unset (entry);
+                  else
+                    gtk_entry_selection_bubble_popup_set (entry);
+                }
+              else
+                {
+                  /* Click inside the selection - we'll either start a drag, or
+                   * clear the selection
+                   */
+                  priv->in_drag = TRUE;
+                  priv->drag_start_x = x + priv->scroll_offset;
+                  priv->drag_start_y = y;
+               }
             }
           else if (!extend_selection)
             {
@@ -4756,10 +4774,7 @@ gtk_entry_drag_gesture_end (GtkGestureDrag *gesture,
 
   /* Check whether the drag was cancelled rather than finished */
   if (!gtk_gesture_handles_sequence (GTK_GESTURE (gesture), sequence))
-    {
-      gtk_entry_selection_bubble_popup_unset (entry);
-      return;
-    }
+    return;
 
   event = gtk_gesture_get_last_event (GTK_GESTURE (gesture), sequence);
   source = gdk_event_get_source_device (event);
@@ -4767,12 +4782,6 @@ gtk_entry_drag_gesture_end (GtkGestureDrag *gesture,
                     (gtk_get_debug_flags () & GTK_DEBUG_TOUCHSCREEN) != 0 ||
                     gdk_device_get_source (source) == GDK_SOURCE_TOUCHSCREEN);
 
-  if (priv->selection_bubble &&
-      gtk_widget_get_visible (priv->selection_bubble))
-    gtk_entry_selection_bubble_popup_unset (entry);
-  else if (is_touchscreen)
-    gtk_entry_selection_bubble_popup_set (entry);
-
   if (in_drag)
     {
       gint tmp_pos = gtk_entry_find_position (entry, priv->drag_start_x);
@@ -6699,6 +6708,7 @@ gtk_entry_handle_dragged (GtkTextHandle         *handle,
   gtk_entry_show_magnifier (entry, x, y);
 }
 
+
 static void
 gtk_entry_handle_drag_finished (GtkTextHandle         *handle,
                                 GtkTextHandlePosition  pos,