Introduce xfwm-common static library

3 files changed, 126 insertions, 0 deletions

diff --git a/common/Makefile.am b/common/Makefile.am
new file mode 100644
index 000000000..5fd949bfe
--- /dev/null
+++ b/common/Makefile.am
@@ -0,0 +1,20 @@
+AM_CPPFLAGS = \
+	-I${top_srcdir}
+
+noinst_LTLIBRARIES = \
+	libxfwm-common.la
+
+libxfwm_common_la_SOURCES = \
+	xfwm-common.c \
+	xfwm-common.h
+
+libxfwm_common_la_CFLAGS = \
+	$(GTK_CFLAGS) \
+	$(PLATFORM_CFLAGS)
+
+libxfwm_common_la_LIBADD = \
+	$(GTK_LIBS)
+
+libxfwm_common_la_LDFLAGS = \
+	-no-undefined \
+	$(PLATFORM_LDFLAGS)
diff --git a/common/xfwm-common.c b/common/xfwm-common.c
new file mode 100644
index 000000000..b6c9ae25f
--- /dev/null
+++ b/common/xfwm-common.c
@@ -0,0 +1,74 @@
+/* vi:set sw=2 sts=2 ts=2 et ai tw=100: */
+/*-
+ * Copyright (c) 2017 Viktor Odintsev <zakhams@gmail.com>
+ *
+ * This program is free software; you can 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.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <string.h>
+#include <gdk/gdkx.h>
+
+#include "xfwm-common.h"
+
+
+
+void
+xfwm_widget_reparent (GtkWidget *widget,
+                      GtkWidget *new_parent)
+{
+  GtkWidget *old_parent;
+
+  g_return_if_fail (GTK_IS_WIDGET (widget));
+  g_return_if_fail (GTK_IS_CONTAINER (new_parent));
+
+  old_parent = gtk_widget_get_parent (widget);
+
+  g_return_if_fail (old_parent != NULL);
+
+  if (old_parent != new_parent)
+    {
+      g_object_ref (widget);
+      gtk_container_remove (GTK_CONTAINER (old_parent), widget);
+      gtk_container_add (GTK_CONTAINER (new_parent), widget);
+      g_object_unref (widget);
+    }
+}
+
+
+
+void
+xfwm_get_screen_dimensions (gint *width, gint *height)
+{
+#if GTK_CHECK_VERSION(3, 22, 0)
+  GdkDisplay   *display;
+  GdkMonitor   *monitor;
+  GdkRectangle  geometry;
+
+  display = gdk_display_get_default ();
+  monitor = gdk_display_get_primary_monitor (display);
+  gdk_monitor_get_geometry (monitor, &geometry);
+
+  if (width != NULL)
+    *width = geometry.width;
+  if (height != NULL)
+    *height = geometry.height;
+#else
+  if (width != NULL)
+    *width = gdk_screen_width ();
+  if (height != NULL)
+    *height = gdk_screen_height ();
+#endif
+}
diff --git a/common/xfwm-common.h b/common/xfwm-common.h
new file mode 100644
index 000000000..eb2ed4182
--- /dev/null
+++ b/common/xfwm-common.h
@@ -0,0 +1,32 @@
+/* vi:set sw=2 sts=2 ts=2 et ai tw=100: */
+/*-
+ * Copyright (c) 2017 Viktor Odintsev <zakhams@gmail.com>
+ *
+ * This program is free software; you can 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.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __COMMON_H__
+#define __COMMON_H__
+
+#include <gtk/gtk.h>
+
+void              xfwm_widget_reparent                  (GtkWidget    *widget,
+                                                         GtkWidget    *new_parent);
+
+void              xfwm_get_screen_dimensions            (gint         *width,
+                                                         gint         *height);
+
+#endif /* !__COMMON_H__ */