[libgd] Add GdTaggedEntry test case to mimic gnome-documents' widget hierarchy

[Debarshi Ray <debarshir src gnome org>]

commit 234f224d8cef69a1fc6dc37059cbb31fc835c4c1
Author: Debarshi Ray <debarshir gnome org>
Date:   Wed May 10 19:05:56 2017 +0200

    Add GdTaggedEntry test case to mimic gnome-documents' widget hierarchy
    
    https://bugzilla.gnome.org/show_bug.cgi?id=782468

 .gitignore            |    1 +
 Makefile.am           |   14 +++++-
 test-tagged-entry-2.c |  131 +++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 145 insertions(+), 1 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index ee79f34..aa8289d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,6 +8,7 @@ Gd-1.0.typelib
 gd.gresource.xml
 gd-resources.*
 test-tagged-entry
+test-tagged-entry-2
 Makefile
 Makefile.in
 gd-1.0.vapi
diff --git a/Makefile.am b/Makefile.am
index 93dce97..5b7ded7 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -158,7 +158,11 @@ tagged_entry_sources =                             \
 nodist_libgd_la_SOURCES += $(tagged_entry_sources)
 EXTRA_DIST += $(tagged_entry_sources)
 
-noinst_PROGRAMS += test-tagged-entry
+noinst_PROGRAMS +=                             \
+       test-tagged-entry                       \
+       test-tagged-entry-2                     \
+       $(null)
+
 test_tagged_entry_SOURCES =                            \
        test-tagged-entry.c                             \
        $(NULL)
@@ -166,6 +170,14 @@ test_tagged_entry_LDADD =                          \
        $(LIBGD_LIBS)                           \
        libgd.la                                \
        $(NULL)
+
+test_tagged_entry_2_SOURCES =                  \
+       test-tagged-entry-2.c                   \
+       $(NULL)
+test_tagged_entry_2_LDADD =                    \
+       $(LIBGD_LIBS)                           \
+       libgd.la                                \
+       $(NULL)
 endif
 
 if LIBGD_GIR
diff --git a/test-tagged-entry-2.c b/test-tagged-entry-2.c
new file mode 100644
index 0000000..465ab83
--- /dev/null
+++ b/test-tagged-entry-2.c
@@ -0,0 +1,131 @@
+#include <gtk/gtk.h>
+#include <libgd/gd-tagged-entry.h>
+
+static GdTaggedEntryTag *toggle_tag;
+
+static void
+on_tag_clicked (GdTaggedEntry *entry,
+                GdTaggedEntryTag *tag,
+                gpointer useless)
+{
+  g_print ("tag clicked: %s\n", gd_tagged_entry_tag_get_label (tag));
+}
+
+static void
+on_tag_button_clicked (GdTaggedEntry *entry,
+                       GdTaggedEntryTag *tag,
+                       gpointer useless)
+{
+  g_print ("tag button clicked: %s\n", gd_tagged_entry_tag_get_label (tag));
+}
+
+static void
+on_toggle_visible (GtkButton *button,
+                   GtkWidget *entry)
+{
+  gboolean active;
+
+  active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
+
+  g_print ("%s tagged entry\n", active ? "show" : "hide");
+  gtk_widget_set_visible (entry, active);
+}
+
+static void
+on_toggle_tag (GtkButton *button,
+               GdTaggedEntry *entry)
+{
+  gboolean active;
+
+  active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
+
+  if (active)
+    {
+      g_print ("adding tag 'Toggle Tag'\n");
+      gd_tagged_entry_insert_tag (entry, toggle_tag, 0);
+    }
+  else
+    {
+      g_print ("removing tag 'Toggle Tag'\n");
+      gd_tagged_entry_remove_tag (entry, toggle_tag);
+    }
+}
+
+gint
+main (gint argc,
+      gchar ** argv)
+{
+  GtkWidget *box;
+  GtkWidget *entry;
+  GtkWidget *search_bar;
+  GtkWidget *search_container;
+  GtkWidget *toggle_tag_button;
+  GtkWidget *toggle_visible_button;
+  GtkWidget *revealer;
+  GtkWidget *window;
+  GdTaggedEntryTag *tag;
+
+  gtk_init (&argc, &argv);
+
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+  gtk_widget_set_size_request (window, 640, 600);
+
+  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+  gtk_container_add (GTK_CONTAINER (window), box);
+
+  revealer = gtk_revealer_new ();
+  gtk_revealer_set_reveal_child (GTK_REVEALER (revealer), TRUE);
+  gtk_container_add (GTK_CONTAINER (box), revealer);
+
+  search_bar = gtk_search_bar_new ();
+  gtk_search_bar_set_search_mode (GTK_SEARCH_BAR (search_bar), TRUE);
+  gtk_container_add (GTK_CONTAINER (revealer), search_bar);
+
+  search_container = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+  gtk_widget_set_halign (search_container, GTK_ALIGN_CENTER);
+  gtk_container_add (GTK_CONTAINER (search_bar), search_container);
+
+  entry = GTK_WIDGET (gd_tagged_entry_new ());
+  gtk_widget_set_size_request (entry, 500, -1);
+  g_signal_connect (entry, "tag-clicked",
+                    G_CALLBACK (on_tag_clicked), NULL);
+  g_signal_connect (entry, "tag-button-clicked",
+                    G_CALLBACK (on_tag_button_clicked), NULL);
+  gtk_container_add (GTK_CONTAINER (search_container), entry);
+
+  tag = gd_tagged_entry_tag_new ("Blah1");
+  gd_tagged_entry_add_tag (GD_TAGGED_ENTRY (entry), tag);
+  g_object_unref (tag);
+
+  tag = gd_tagged_entry_tag_new ("Blah2");
+  gd_tagged_entry_tag_set_has_close_button (tag, FALSE);
+  gd_tagged_entry_insert_tag (GD_TAGGED_ENTRY (entry), tag, -1);
+  g_object_unref (tag);
+
+  tag = gd_tagged_entry_tag_new ("Blah3");
+  gd_tagged_entry_tag_set_has_close_button (tag, FALSE);
+  gd_tagged_entry_insert_tag (GD_TAGGED_ENTRY (entry), tag, 0);
+  g_object_unref (tag);
+
+  toggle_visible_button = gtk_toggle_button_new_with_label ("Visible");
+  gtk_widget_set_vexpand (toggle_visible_button, TRUE);
+  gtk_widget_set_valign (toggle_visible_button, GTK_ALIGN_END);
+  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle_visible_button), TRUE);
+  g_signal_connect (toggle_visible_button, "toggled",
+                    G_CALLBACK (on_toggle_visible), entry);
+  gtk_container_add (GTK_CONTAINER (box), toggle_visible_button);
+
+  toggle_tag = gd_tagged_entry_tag_new ("Toggle Tag");
+
+  toggle_tag_button = gtk_toggle_button_new_with_label ("Toggle Tag");
+  g_signal_connect (toggle_tag_button, "toggled",
+                    G_CALLBACK (on_toggle_tag), entry);
+  gtk_container_add (GTK_CONTAINER (box), toggle_tag_button);
+
+  gtk_widget_show_all (window);
+  gtk_main ();
+
+  gtk_widget_destroy (window);
+
+  return 0;
+}