[evince/BUG_click_on_form_field] EvFormField: allow text entries to handle clicks

[Nelson Benítez León <nbenitez src gnome org>]

commit 09f2a1f18637204438c40eabf531c009a7e0634b
Author: Nelson Benítez León <nbenitezl gmail com>
Date:   Mon Apr 6 14:38:53 2020 -0400

    EvFormField: allow text entries to handle clicks
    
    so the user can interact with the text entry for
    eg. placing text cursor in an arbitrary position
    
    Fixes #1364

 libview/ev-view.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
---
diff --git a/libview/ev-view.c b/libview/ev-view.c
index ffbe1704..603692f9 100644
--- a/libview/ev-view.c
+++ b/libview/ev-view.c
@@ -2497,6 +2497,14 @@ ev_view_form_field_text_focus_out (GtkWidget     *widget,
        return FALSE;
 }
 
+static gboolean
+ev_view_form_field_text_button_pressed (GtkWidget      *widget,
+                                       GdkEventButton *event,
+                                       gpointer        data)
+{
+       return GDK_EVENT_STOP;
+}
+
 static GtkWidget *
 ev_view_form_field_text_create_widget (EvView      *view,
                                       EvFormField *field)
@@ -2536,6 +2544,9 @@ ev_view_form_field_text_create_widget (EvView      *view,
                        g_signal_connect_after (text, "activate",
                                                G_CALLBACK (ev_view_form_field_destroy),
                                                view);
+                       g_signal_connect_after (text, "button-press-event",
+                                               G_CALLBACK (ev_view_form_field_text_button_pressed),
+                                               NULL);
                        break;
                case EV_FORM_FIELD_TEXT_MULTILINE: {
                        GtkTextBuffer *buffer;
@@ -2554,6 +2565,9 @@ ev_view_form_field_text_create_widget (EvView      *view,
                        g_signal_connect (buffer, "changed",
                                          G_CALLBACK (ev_view_form_field_text_changed),
                                          field);
+                       g_signal_connect_after (text, "button-press-event",
+                                               G_CALLBACK (ev_view_form_field_text_button_pressed),
+                                               NULL);
                }
                        break;
        }