[gtk/wip/carlosg/gesture-state-in-entries: 4/4] gtksearchentry: Add a "catchall" click gesture handler

[Carlos Garnacho <carlosg src gnome org>]

commit b4aac15d2dda11693e0b4b911986c7fdb0b5d64f
Author: Carlos Garnacho <carlosg gnome org>
Date:   Mon Aug 23 15:33:32 2021 +0200

    gtksearchentry: Add a "catchall" click gesture handler
    
    This gesture is set on the whole widget surface, since there's
    multiple input targets inside an entry (icons, the GtkText itself)
    it makes sense to consider the full entry an area handling clicks.
    Ensure these events don't propagate further up, and result in other
    actions.

 gtk/gtksearchentry.c | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)
---
diff --git a/gtk/gtksearchentry.c b/gtk/gtksearchentry.c
index 99ca693e91..63eec62256 100644
--- a/gtk/gtksearchentry.c
+++ b/gtk/gtksearchentry.c
@@ -570,11 +570,21 @@ activate_cb (GtkText  *text,
   g_signal_emit (data, signals[ACTIVATE], 0);
 }
 
+static void
+catchall_click_press (GtkGestureClick *gesture,
+                      int              n_press,
+                      double           x,
+                      double           y,
+                      gpointer         user_data)
+{
+  gtk_gesture_set_state (GTK_GESTURE (gesture), GTK_EVENT_SEQUENCE_CLAIMED);
+}
+
 static void
 gtk_search_entry_init (GtkSearchEntry *entry)
 {
   GtkWidget *icon;
-  GtkGesture *press;
+  GtkGesture *press, *catchall;
 
   /* The search icon is purely presentational */
   icon = g_object_new (GTK_TYPE_IMAGE,
@@ -605,6 +615,12 @@ gtk_search_entry_init (GtkSearchEntry *entry)
   g_signal_connect (press, "released", G_CALLBACK (gtk_search_entry_icon_release), entry);
   gtk_widget_add_controller (entry->icon, GTK_EVENT_CONTROLLER (press));
 
+  catchall = gtk_gesture_click_new ();
+  g_signal_connect (catchall, "pressed",
+                    G_CALLBACK (catchall_click_press), entry);
+  gtk_widget_add_controller (GTK_WIDGET (entry),
+                             GTK_EVENT_CONTROLLER (catchall));
+
   gtk_widget_add_css_class (GTK_WIDGET (entry), I_("search"));
 }