move to GTK+3 (>= 3.14), drop GTK+2 code and --with-gtk build option

4 files changed, 4 insertions, 67 deletions

diff --git a/plugins/filebrowser/pluma-file-browser-utils.c b/plugins/filebrowser/pluma-file-browser-utils.c
index 8ffabfbe..3a232f8d 100644
--- a/plugins/filebrowser/pluma-file-browser-utils.c
+++ b/plugins/filebrowser/pluma-file-browser-utils.c
@@ -94,12 +94,8 @@ pluma_file_browser_utils_pixbuf_from_icon (GIcon * icon,
 		return NULL;
 		
 	ret = gtk_icon_info_load_icon (info, NULL);
-#if GTK_CHECK_VERSION (3, 0, 0)
 	g_object_unref (info);
-#else
-	gtk_icon_info_free (info);
-#endif
-	
+
 	return ret;
 }
 
diff --git a/plugins/filebrowser/pluma-file-browser-view.c b/plugins/filebrowser/pluma-file-browser-view.c
index 847743b3..65728b0f 100644
--- a/plugins/filebrowser/pluma-file-browser-view.c
+++ b/plugins/filebrowser/pluma-file-browser-view.c
@@ -114,11 +114,7 @@ pluma_file_browser_view_finalize (GObject * object)
 	PlumaFileBrowserView *obj = PLUMA_FILE_BROWSER_VIEW(object);
 	
 	if (obj->priv->hand_cursor)
-#if GTK_CHECK_VERSION (3, 0, 0)
 		g_object_unref (obj->priv->hand_cursor);
-#else
-		gdk_cursor_unref (obj->priv->hand_cursor);
-#endif
 
 	if (obj->priv->hover_path)
 		gtk_tree_path_free (obj->priv->hover_path);
@@ -129,11 +125,7 @@ pluma_file_browser_view_finalize (GObject * object)
 		obj->priv->expand_state = NULL;
 	}
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 	g_object_unref (obj->priv->busy_cursor);
-#else
-	gdk_cursor_unref (obj->priv->busy_cursor);
-#endif
 
 	G_OBJECT_CLASS (pluma_file_browser_view_parent_class)->
 	    finalize (object);
@@ -316,12 +308,8 @@ set_click_policy_property (PlumaFileBrowserView            *obj,
 
 	if (click_policy == PLUMA_FILE_BROWSER_VIEW_CLICK_POLICY_SINGLE) {
 		if (obj->priv->hand_cursor == NULL)
-#if GTK_CHECK_VERSION (3, 16, 0)
 			display = gtk_widget_get_display (GTK_WIDGET (obj));
 			obj->priv->hand_cursor = gdk_cursor_new_for_display (display, GDK_HAND2);
-#else
-			obj->priv->hand_cursor = gdk_cursor_new(GDK_HAND2);
-#endif
 	} else if (click_policy == PLUMA_FILE_BROWSER_VIEW_CLICK_POLICY_DOUBLE) {
 		if (obj->priv->hover_path != NULL) {
 			if (gtk_tree_model_get_iter (GTK_TREE_MODEL (obj->priv->model),
@@ -344,11 +332,7 @@ set_click_policy_property (PlumaFileBrowserView            *obj,
 		}
 
 		if (obj->priv->hand_cursor) {
-#if GTK_CHECK_VERSION (3, 0, 0)
 			g_object_unref (obj->priv->hand_cursor);
-#else
-			gdk_cursor_unref (obj->priv->hand_cursor);
-#endif
 			obj->priv->hand_cursor = NULL;
 		}
 	}
@@ -962,9 +946,8 @@ cell_data_cb (GtkTreeViewColumn * tree_column, GtkCellRenderer * cell,
 static void
 pluma_file_browser_view_init (PlumaFileBrowserView * obj)
 {
-#if GTK_CHECK_VERSION (3, 16, 0)
 	GdkDisplay *display;
-#endif
+
 	obj->priv = PLUMA_FILE_BROWSER_VIEW_GET_PRIVATE (obj);
 
 	obj->priv->column = gtk_tree_view_column_new ();
@@ -999,12 +982,8 @@ pluma_file_browser_view_init (PlumaFileBrowserView * obj)
 						G_N_ELEMENTS (drag_source_targets),
 						GDK_ACTION_COPY);
 
-#if GTK_CHECK_VERSION (3, 16, 0)
 	display = gtk_widget_get_display (GTK_WIDGET (obj));
 	obj->priv->busy_cursor = gdk_cursor_new_for_display (display, GDK_WATCH);
-#else
-	obj->priv->busy_cursor = gdk_cursor_new (GDK_WATCH);
-#endif
 }
 
 static gboolean
diff --git a/plugins/filebrowser/pluma-file-browser-widget.c b/plugins/filebrowser/pluma-file-browser-widget.c
index 7cef34cc..535ecbc4 100644
--- a/plugins/filebrowser/pluma-file-browser-widget.c
+++ b/plugins/filebrowser/pluma-file-browser-widget.c
@@ -50,10 +50,6 @@
 #define XML_UI_FILE "pluma-file-browser-widget-ui.xml"
 #define LOCATION_DATA_KEY "pluma-file-browser-widget-location"
 
-#if GTK_CHECK_VERSION (3, 0, 0)
-#define gtk_vbox_new(X,Y) gtk_box_new(GTK_ORIENTATION_VERTICAL,Y)
-#endif
-
 enum 
 {
 	BOOKMARKS_ID,
@@ -240,13 +236,8 @@ static void on_action_filter_binary            (GtkAction * action,
 static void on_action_bookmark_open            (GtkAction * action,
 						PlumaFileBrowserWidget * obj);
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 PLUMA_PLUGIN_DEFINE_TYPE (PlumaFileBrowserWidget, pluma_file_browser_widget,
 	                  GTK_TYPE_BOX)
-#else
-PLUMA_PLUGIN_DEFINE_TYPE (PlumaFileBrowserWidget, pluma_file_browser_widget,
-	                  GTK_TYPE_VBOX)
-#endif
 
 static void
 free_name_icon (gpointer data)
@@ -369,11 +360,7 @@ pluma_file_browser_widget_finalize (GObject * object)
 	
 	cancel_async_operation (obj);
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 	g_object_unref (obj->priv->busy_cursor);
-#else
-	gdk_cursor_unref (obj->priv->busy_cursor);
-#endif
 
 	G_OBJECT_CLASS (pluma_file_browser_widget_parent_class)->finalize (object);
 }
@@ -1237,7 +1224,7 @@ create_filter (PlumaFileBrowserWidget * obj)
 	gtk_widget_show (expander);
 	gtk_box_pack_start (GTK_BOX (obj), expander, FALSE, FALSE, 0);
 
-	vbox = gtk_vbox_new (FALSE, 3);
+	vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
 	gtk_widget_show (vbox);
 
 	obj->priv->filter_expander = expander;
@@ -1261,9 +1248,8 @@ create_filter (PlumaFileBrowserWidget * obj)
 static void
 pluma_file_browser_widget_init (PlumaFileBrowserWidget * obj)
 {
-#if GTK_CHECK_VERSION (3, 16, 0)
 	GdkDisplay *display;
-#endif
+
 	obj->priv = PLUMA_FILE_BROWSER_WIDGET_GET_PRIVATE (obj);
 
 	obj->priv->bookmarks_hash = g_hash_table_new_full (g_file_hash,
@@ -1272,17 +1258,11 @@ pluma_file_browser_widget_init (PlumaFileBrowserWidget * obj)
 			                                   free_name_icon);
 
 	gtk_box_set_spacing (GTK_BOX (obj), 3);
-#if GTK_CHECK_VERSION (3, 0, 0)
 	gtk_orientable_set_orientation (GTK_ORIENTABLE (obj),
 	                                GTK_ORIENTATION_VERTICAL);
-#endif
 	
-#if GTK_CHECK_VERSION (3, 16, 0)
 	display = gtk_widget_get_display (GTK_WIDGET (obj));
 	obj->priv->busy_cursor = gdk_cursor_new_for_display (display, GDK_WATCH);
-#else
-	obj->priv->busy_cursor = gdk_cursor_new (GDK_WATCH);
-#endif
 }
 
 /* Private */
@@ -2122,23 +2102,13 @@ set_busy (PlumaFileBrowserWidget *obj, gboolean busy)
 
 	if (busy)
 	{
-#if GTK_CHECK_VERSION (3, 16, 0)
 		GdkDisplay *display;
 		GdkCursor *cursor;
 
 		display = gtk_widget_get_display (GTK_WIDGET (obj));
 		cursor = gdk_cursor_new_for_display (display, GDK_WATCH);
-#else
-		GdkCursor *cursor;
-
-		cursor = gdk_cursor_new (GDK_WATCH);
-#endif
 		gdk_window_set_cursor (window, cursor);
-#if GTK_CHECK_VERSION (3, 0, 0)
 		g_object_unref (obj->priv->busy_cursor);
-#else
-		gdk_cursor_unref (cursor);
-#endif
 	}
 	else
 	{
diff --git a/plugins/filebrowser/pluma-file-browser-widget.h b/plugins/filebrowser/pluma-file-browser-widget.h
index d7be9e4d..47b0d74e 100644
--- a/plugins/filebrowser/pluma-file-browser-widget.h
+++ b/plugins/filebrowser/pluma-file-browser-widget.h
@@ -48,22 +48,14 @@ gboolean (*PlumaFileBrowserWidgetFilterFunc) (PlumaFileBrowserWidget * obj,
 
 struct _PlumaFileBrowserWidget 
 {
-#if GTK_CHECK_VERSION (3, 0, 0)
 	GtkBox parent;
-#else
-	GtkVBox parent;
-#endif
 
 	PlumaFileBrowserWidgetPrivate *priv;
 };
 
 struct _PlumaFileBrowserWidgetClass 
 {
-#if GTK_CHECK_VERSION (3, 0, 0)
 	GtkBoxClass parent_class;
-#else
-	GtkVBoxClass parent_class;
-#endif
 
 	/* Signals */
 	void (*uri_activated)        (PlumaFileBrowserWidget * widget,