[gtksourceview] Update test-completion with priorities and test providers

[Jesse van den Kieboom <jessevdk src gnome org>]

commit 44b50949a36cfc3c2ecf507762f6b99f788d2afe
Author: Jesse van den Kieboom <jesse vandenkieboom epfl ch>
Date:   Fri Jan 1 23:05:14 2010 +0100

    Update test-completion with priorities and test providers

 tests/Makefile.am         |    3 +-
 tests/completion-simple.c |  179 -----------------------------
 tests/test-completion.c   |  275 +++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 276 insertions(+), 181 deletions(-)
---
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 61cc842..f48eccd 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -19,8 +19,7 @@ test_widget_LDADD = 			\
 	$(TESTS_LIBS)
 
 TEST_PROGS += test-completion
-test_completion_SOURCES =		\
-	completion-simple.c
+test_completion_SOURCES = test-completion.c
 test_completion_LDADD = 		\
 	$(top_builddir)/gtksourceview/libgtksourceview-2.0.la \
 	$(DEP_LIBS)			\
diff --git a/tests/test-completion.c b/tests/test-completion.c
new file mode 100644
index 0000000..17efcee
--- /dev/null
+++ b/tests/test-completion.c
@@ -0,0 +1,275 @@
+/*
+ * main.c
+ * Copyright (C) perriman 2007 <chuchiperriman gmail com>
+ * 
+ * main.c is free software.
+ * 
+ * You may redistribute it and/or modify it under the terms of the
+ * GNU General Public License, as published by the Free Software
+ * Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ * 
+ * main.c is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with main.c.  If not, write to:
+ * 	The Free Software Foundation, Inc.,
+ * 	51 Franklin Street, Fifth Floor
+ * 	Boston, MA  02110-1301, USA.
+ */
+
+#include <config.h>
+
+#include <gtk/gtk.h>
+#include <gdk/gdkkeysyms.h>
+#include <gtksourceview/gtksourceview.h>
+#include <gtksourceview/gtksourcecompletion.h>
+#include <gtksourceview/gtksourcecompletioninfo.h>
+#include <gtksourceview/gtksourcecompletionitem.h>
+#include <gtksourceview/gtksourcelanguagemanager.h>
+#include <gtksourceview/completion-providers/words/gtksourcecompletionwords.h>
+
+static GtkWidget *view;
+static GtkSourceCompletion *comp;
+
+static const gboolean change_keys = FALSE;
+
+typedef struct _TestProvider TestProvider;
+typedef struct _TestProviderClass TestProviderClass;
+
+struct _TestProvider
+{
+	GObject parent;
+
+	GList *proposals;
+	gint priority;
+	gchar *name;
+};
+
+struct _TestProviderClass
+{
+	GObjectClass parent_class;
+};
+
+static void test_provider_iface_init (GtkSourceCompletionProviderIface *iface);
+GType test_provider_get_type (void);
+
+G_DEFINE_TYPE_WITH_CODE (TestProvider,
+			 test_provider,
+			 G_TYPE_OBJECT,
+			 G_IMPLEMENT_INTERFACE (GTK_TYPE_SOURCE_COMPLETION_PROVIDER,
+				 		test_provider_iface_init))
+
+static const gchar *
+test_provider_get_name (GtkSourceCompletionProvider *provider)
+{
+	return ((TestProvider *)provider)->name;
+}
+
+static gint
+test_provider_get_priority (GtkSourceCompletionProvider *provider)
+{
+	return ((TestProvider *)provider)->priority;
+}
+
+static gboolean
+test_provider_match (GtkSourceCompletionProvider *provider,
+                     GtkSourceCompletionContext  *context)
+{
+	return TRUE;
+}
+
+static void
+test_provider_populate (GtkSourceCompletionProvider *provider,
+                        GtkSourceCompletionContext  *context)
+{
+	gtk_source_completion_context_add_proposals (context,
+	                                             provider,
+	                                             ((TestProvider *)provider)->proposals,
+	                                             TRUE);
+}
+
+static void
+test_provider_iface_init (GtkSourceCompletionProviderIface *iface)
+{
+	iface->get_name = test_provider_get_name;
+
+	iface->populate = test_provider_populate;
+	iface->match = test_provider_match;
+	iface->get_priority = test_provider_get_priority;
+}
+
+static void
+test_provider_class_init (TestProviderClass *klass)
+{
+}
+
+static void 
+test_provider_init (TestProvider *self)
+{
+	GList *proposals = NULL;
+
+	proposals = g_list_prepend (proposals,
+	                            gtk_source_completion_item_new ("Proposal 3", "Proposal 3", NULL, NULL));
+
+	proposals = g_list_prepend (proposals,
+	                            gtk_source_completion_item_new ("Proposal 2", "Proposal 2", NULL, NULL));
+
+	proposals = g_list_prepend (proposals,
+	                            gtk_source_completion_item_new ("Proposal 1", "Proposal 1", NULL, NULL));
+
+	self->proposals = proposals;
+}
+
+static void
+destroy_cb (GtkObject *object,
+	    gpointer   user_data)
+{
+	gtk_main_quit ();
+}
+
+static void
+remember_toggled_cb (GtkToggleButton *button,
+		     gpointer user_data)
+{
+	g_object_set (comp, "remember-info-visibility",
+		      gtk_toggle_button_get_active (button),
+		      NULL);
+}
+
+static void
+select_on_show_toggled_cb (GtkToggleButton *button,
+			   gpointer user_data)
+{
+	g_object_set (comp, "select-on-show",
+		      gtk_toggle_button_get_active (button),
+		      NULL);
+}
+
+static void
+show_headers_toggled_cb (GtkToggleButton *button,
+			   gpointer user_data)
+{
+	g_object_set (comp, "show-headers",
+		      gtk_toggle_button_get_active (button),
+		      NULL);
+}
+
+static void
+toggle_active_property (gpointer     source,
+                        gpointer     dest,
+                        const gchar *name)
+{
+	gboolean value;
+	
+	g_object_get (source, name, &value, NULL);
+	g_object_set (dest, "active", value, NULL);
+}
+
+static GtkWidget*
+create_window (void)
+{
+	GtkWidget *window;
+	GtkWidget *vbox;
+	GtkWidget *hbox;
+	GtkWidget *remember;
+	GtkWidget *select_on_show;
+	GtkWidget *show_headers;
+	GtkSourceCompletion *completion;
+		
+	window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+	gtk_window_resize (GTK_WINDOW (window), 600, 400);
+	
+	vbox = gtk_vbox_new (FALSE, 1);
+	hbox = gtk_hbox_new (FALSE, 1);
+	
+	view = gtk_source_view_new ();
+	GtkWidget *scroll = gtk_scrolled_window_new (NULL, NULL);
+	gtk_container_add (GTK_CONTAINER (scroll), view);
+	
+	remember = gtk_check_button_new_with_label ("Remember info visibility");
+	select_on_show = gtk_check_button_new_with_label ("Select first on show");
+	show_headers = gtk_check_button_new_with_label ("Show headers");
+	
+	completion = gtk_source_view_get_completion (GTK_SOURCE_VIEW (view));
+	
+	toggle_active_property (completion, remember, "remember-info-visibility");
+	toggle_active_property (completion, select_on_show, "select-on-show");
+	toggle_active_property (completion, show_headers, "show-headers");
+	
+	gtk_box_pack_start (GTK_BOX (hbox), remember, FALSE, FALSE, 0);
+	gtk_box_pack_start (GTK_BOX (hbox), select_on_show, FALSE, FALSE, 0);
+	gtk_box_pack_start (GTK_BOX (hbox), show_headers, FALSE, FALSE, 0);
+	
+	gtk_box_pack_start (GTK_BOX (vbox), scroll, TRUE, TRUE, 0);
+	gtk_box_pack_end (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
+	
+	gtk_container_add (GTK_CONTAINER (window), vbox);
+	
+	g_signal_connect (window, "destroy",
+			  G_CALLBACK (destroy_cb),
+			   NULL);
+	g_signal_connect (remember, "toggled",
+			  G_CALLBACK (remember_toggled_cb),
+			  NULL);
+	g_signal_connect (select_on_show, "toggled",
+			  G_CALLBACK (select_on_show_toggled_cb),
+			  NULL);
+	g_signal_connect (show_headers, "toggled",
+			  G_CALLBACK (show_headers_toggled_cb),
+			  NULL);
+
+	return window;
+}
+
+static void
+create_completion(void)
+{
+	GtkSourceCompletionWords *prov_words;
+	
+	comp = gtk_source_view_get_completion (GTK_SOURCE_VIEW (view));
+	prov_words = gtk_source_completion_words_new (NULL, NULL);
+	
+	gtk_source_completion_words_register (prov_words,
+	                                      gtk_text_view_get_buffer (GTK_TEXT_VIEW (view)));
+	
+	gtk_source_completion_add_provider (comp, 
+	                                    GTK_SOURCE_COMPLETION_PROVIDER (prov_words), 
+	                                    NULL);
+
+	TestProvider *tp = g_object_new (test_provider_get_type (), NULL);
+	tp->priority = 1;
+	tp->name = "Test Provider 1";
+
+	gtk_source_completion_add_provider (comp,
+	                                    GTK_SOURCE_COMPLETION_PROVIDER (tp),
+	                                    NULL);
+
+	tp = g_object_new (test_provider_get_type (), NULL);
+	tp->priority = 5;
+	tp->name = "Test Provider 5";
+
+	gtk_source_completion_add_provider (comp,
+	                                    GTK_SOURCE_COMPLETION_PROVIDER (tp),
+	                                    NULL);
+}
+
+int
+main (int argc, char *argv[])
+{
+ 	GtkWidget *window;
+	
+	gtk_set_locale ();
+	gtk_init (&argc, &argv);
+
+	window = create_window ();
+	create_completion ();
+	
+	gtk_widget_show_all (window);
+
+	gtk_main ();
+	return 0;
+}