gtk3: Port from libunique to GtkApplication

based on gnome-user-share commit:
https://git.gnome.org/browse/gnome-user-share/commit/?id=70577007a8ecce66bf6b547bda863235bc1d6f48

Fixes #38

1 files changed, 62 insertions, 0 deletions

diff --git a/src/file-share-properties.c b/src/file-share-properties.c
index 27669f6..b42a1bc 100644
--- a/src/file-share-properties.c
+++ b/src/file-share-properties.c
@@ -29,7 +29,9 @@
 #include <gtk/gtk.h>
 #include <glib/gi18n.h>
 #include <gio/gio.h>
+#if !GTK_CHECK_VERSION (3, 0, 0)
 #include <unique/uniqueapp.h>
+#endif
 
 #include "user_share-private.h"
 
@@ -451,6 +453,10 @@ help_button_clicked (GtkButton *button, GtkWidget *window)
 	}
 }
 
+#if GTK_CHECK_VERSION (3, 0, 0)
+static GtkWidget *
+create_window (void)
+#else
 static UniqueResponse
 message_received_cb (UniqueApp         *app,
 		     int                command,
@@ -465,6 +471,7 @@ message_received_cb (UniqueApp         *app,
 
 int
 main (int argc, char *argv[])
+#endif
 {
     GError *error = NULL;
     GSettings *settings;
@@ -483,6 +490,7 @@ main (int argc, char *argv[])
     GtkListStore *store;
     GtkCellRenderer *cell;
     GtkTreeIter iter;
+#if !GTK_CHECK_VERSION (3, 0, 0)
     UniqueApp *app;
     
     bindtextdomain (GETTEXT_PACKAGE, MATELOCALEDIR);
@@ -497,6 +505,7 @@ main (int argc, char *argv[])
       unique_app_send_message (app, UNIQUE_ACTIVATE, NULL);
       return 0;
     }
+#endif
 
     builder = gtk_builder_new ();
     gtk_builder_add_from_file (builder, DATADIR"file-share-properties.ui", &error);
@@ -509,14 +518,20 @@ main (int argc, char *argv[])
       gtk_widget_destroy (dialog);
 
       g_error_free (error);
+#if GTK_CHECK_VERSION (3, 0, 0)
+      return NULL;
+#else
       return 1;
+#endif
     }
 
     window = GTK_WIDGET (gtk_builder_get_object (builder, "user_share_dialog"));
+#if !GTK_CHECK_VERSION (3, 0, 0)
     g_signal_connect (G_OBJECT (window), "delete_event",
 		      G_CALLBACK (gtk_main_quit), NULL);
     g_signal_connect (app, "message-received",
 		      G_CALLBACK (message_received_cb), window);
+#endif
 
     settings = g_settings_new (GSETTINGS_SCHEMA);
 
@@ -606,8 +621,13 @@ main (int argc, char *argv[])
     		      "toggled", G_CALLBACK (notify_received_obexpush_check_toggled), NULL);
 #endif /* HAVE_BLUETOOTH */
 
+#if GTK_CHECK_VERSION (3, 0, 0)
+    g_signal_connect_swapped (GTK_WIDGET (gtk_builder_get_object (builder, "close_button")),
+                              "clicked", G_CALLBACK (gtk_widget_destroy), window);
+#else
     g_signal_connect (GTK_WIDGET (gtk_builder_get_object (builder, "close_button")),
 		      "clicked", G_CALLBACK (gtk_main_quit), NULL);
+#endif
     g_signal_connect (GTK_WIDGET (gtk_builder_get_object (builder, "help_button")),
 		      "clicked", G_CALLBACK (help_button_clicked),
 		      gtk_builder_get_object (builder, "user_share_dialog"));
@@ -641,9 +661,51 @@ main (int argc, char *argv[])
 
     update_ui ();
 
+#if GTK_CHECK_VERSION (3, 0, 0)
+    return window;
+}
+
+static void
+activate (GtkApplication *app)
+{
+    GList *list;
+    GtkWidget *window;
+
+    list = gtk_application_get_windows (app);
+
+    if (list) {
+        gtk_window_present (GTK_WINDOW (list->data));
+    } else {
+        window = create_window ();
+        gtk_window_set_application (GTK_WINDOW (window), app);
+        gtk_widget_show (window);
+    }
+}
+
+int
+main (int argc, char *argv[])
+{
+    GtkApplication *app;
+    gint status;
+
+    bindtextdomain (GETTEXT_PACKAGE, MATELOCALEDIR);
+    bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
+    textdomain (GETTEXT_PACKAGE);
+
+    app = gtk_application_new ("org.mate.user-share.properties",
+                               G_APPLICATION_FLAGS_NONE);
+    g_signal_connect (app, "activate", G_CALLBACK (activate), NULL);
+
+    status = g_application_run (G_APPLICATION (app), argc, argv);
+
+    g_object_unref (app);
+
+    return status;
+#else
     gtk_widget_show (GTK_WIDGET (gtk_builder_get_object (builder, "user_share_dialog")));
     
     gtk_main ();
 
     return 0;
+#endif
 }