[balsa/popover: 37/37] mime-widget-text: Connect to the "pressed" signal

[Peter Bloomfield <peterb src gnome org>]

commit 8d256c737d8b69e2793fea2523a713b5c80107d3
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Thu Jun 4 17:53:18 2020 -0400

    mime-widget-text: Connect to the "pressed" signal
    
    of a GtkGestureMultiPress, instead of the "button-press" widget event.

 src/balsa-mime-widget-text.c | 29 ++++++++++++++++++++++++-----
 1 file changed, 24 insertions(+), 5 deletions(-)
---
diff --git a/src/balsa-mime-widget-text.c b/src/balsa-mime-widget-text.c
index 5fe9ac455..911057e2f 100644
--- a/src/balsa-mime-widget-text.c
+++ b/src/balsa-mime-widget-text.c
@@ -1316,12 +1316,24 @@ balsa_gtk_html_popup(GtkWidget * html, BalsaMessage * bm)
     return TRUE;
 }
 
-static gboolean
-balsa_gtk_html_button_press_cb(GtkWidget * html, GdkEventButton * event,
-                               BalsaMessage * bm)
+static void
+balsa_gtk_html_button_press_cb(GtkGestureMultiPress *multi_press,
+                               gint                  n_press,
+                               gdouble               x,
+                               gdouble               y,
+                               gpointer              user_data)
 {
-    return(gdk_event_triggers_context_menu((GdkEvent *) event)
-           ? balsa_gtk_html_popup(html, bm) : GDK_EVENT_PROPAGATE);
+    BalsaMessage *bm = user_data;
+    GtkGesture *gesture;
+    const GdkEvent *event;
+
+    gesture = GTK_GESTURE(multi_press);
+    event = gtk_gesture_get_last_event(gesture, gtk_gesture_get_last_updated_sequence(gesture));
+
+    if (gdk_event_triggers_context_menu(event)) {
+        GtkWidget *html = gtk_event_controller_get_widget(GTK_EVENT_CONTROLLER(gesture));
+        balsa_gtk_html_popup(html, bm) ;
+    }
 }
 
 static BalsaMimeWidget *
@@ -1330,6 +1342,7 @@ bm_widget_new_html(BalsaMessage * bm, LibBalsaMessageBody * mime_body)
     BalsaMimeWidget *mw = g_object_new(BALSA_TYPE_MIME_WIDGET, NULL);
     GtkWidget *widget;
     GtkEventController *key_controller;
+    GtkGesture *gesture;
 
     widget =
         libbalsa_html_new(mime_body,
@@ -1343,8 +1356,14 @@ bm_widget_new_html(BalsaMessage * bm, LibBalsaMessageBody * mime_body)
     g_signal_connect(key_controller, "key-pressed",
                     G_CALLBACK(balsa_mime_widget_key_pressed), bm);
 
+#if 0
     g_signal_connect(widget, "button-press-event",
                      G_CALLBACK(balsa_gtk_html_button_press_cb), bm);
+#else
+    gesture = gtk_gesture_multi_press_new(widget);
+    g_signal_connect(gesture, "pressed",
+                     G_CALLBACK(balsa_gtk_html_button_press_cb), bm);
+#endif
     g_signal_connect(widget, "popup-menu",
                      G_CALLBACK(balsa_gtk_html_popup), bm);