Add Windows source

Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>

libgwater.m4

@@ -66,3 +66,7 @@ AC_DEFUN([GW_CHECK_ALSA_MIXER], [
 AC_DEFUN([GW_CHECK_NL], [
     _GW_CHECK([nl], [libnl-3.0 $1], [linux/netlink.h $2])
 ])
+
+AC_DEFUN([GW_CHECK_WIN], [
+    _GW_CHECK([win], [$1], [Windows.h $2])
+])

win.mk

@@ -0,0 +1,23 @@
+noinst_LTLIBRARIES += \
+	%D%/libgwater-win.la
+
+%C%_libgwater_win_la_SOURCES = \
+	%D%/win/libgwater-win.c \
+	%D%/win/libgwater-win.h
+
+%C%_libgwater_win_la_CFLAGS = \
+	$(AM_CFLAGS) \
+	$(GW_WIN_INTERNAL_CFLAGS)
+
+
+%C%_libgwater_win_la_LIBADD = \
+	$(GW_WIN_INTERNAL_LIBS)
+
+GW_WIN_CFLAGS = \
+	-I$(srcdir)/%D%/win \
+	$(GW_WIN_INTERNAL_CFLAGS)
+
+GW_WIN_LIBS = \
+	%D%/libgwater-win.la \
+	$(GW_WIN_INTERNAL_LIBS)
+

win/libgwater-win.c

@@ -0,0 +1,128 @@
+/*
+ * libgwater-win - Windows GSource
+ *
+ * Copyright © 2012-2015 Quentin "Sardem FF7" Glidic
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif /* HAVE_CONFIG_H */
+
+#ifdef G_LOG_DOMAIN
+#undef G_LOG_DOMAIN
+#endif /* G_LOG_DOMAIN */
+#define G_LOG_DOMAIN "GWaterWin"
+
+#include <glib.h>
+
+#include <Windows.h>
+
+#include "libgwater-win.h"
+
+struct _GWaterWinSource {
+    GSource source;
+    GPollFD fd;
+    guint events;
+};
+
+static gboolean
+_g_water_win_source_prepare(GSource *source, gint *timeout)
+{
+    GWaterWinSource *self = (GWaterWinSource *)source;
+    *timeout = -1;
+    return GetQueueStatus(self->events);
+}
+
+static gboolean
+_g_water_win_source_check(GSource *source)
+{
+    GWaterWinSource *self = (GWaterWinSource *)source;
+
+    gboolean ret = FALSE;
+    if ( self->fd.revents & G_IO_IN )
+    {
+        MSG msg;
+        ret = PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE);
+    }
+
+    return ret;
+}
+
+static gboolean
+_g_water_win_source_dispatch(GSource *source, GSourceFunc callback, gpointer user_data)
+{
+    MSG msg;
+    while ( PeekMessage(&msg, NULL, 0, 0, PM_REMOVE) )
+    {
+        TranslateMessage(&msg);
+        DispatchMessage(&msg);
+    }
+
+    return TRUE;
+}
+
+static void
+_g_water_win_source_finalize(GSource *source)
+{
+}
+
+static GSourceFuncs _g_water_win_source_funcs = {
+    _g_water_win_source_prepare,
+    _g_water_win_source_check,
+    _g_water_win_source_dispatch,
+    _g_water_win_source_finalize
+};
+
+GWaterWinSource *
+g_water_win_source_new(GMainContext *context, guint events)
+{
+    GSource *source;
+    GWaterWinSource *self;
+
+    source = g_source_new(&_g_water_win_source_funcs, sizeof(GWaterWinSource));
+    self = (GWaterWinSource *)source;
+    self->events = events;
+
+    self->fd.fd = G_WIN32_MSG_HANDLE;
+    self->fd.events = G_IO_IN|G_IO_HUP;
+    g_source_add_poll(source, &self->fd);
+
+    g_source_attach(source, context);
+
+    return self;
+}
+
+void
+g_water_win_source_ref(GWaterWinSource *self)
+{
+    g_return_if_fail(self != NULL);
+
+    g_source_ref((GSource *)self);
+}
+
+void
+g_water_win_source_unref(GWaterWinSource *self)
+{
+    g_return_if_fail(self != NULL);
+
+    g_source_unref((GSource *)self);
+}

win/libgwater-win.h

@@ -0,0 +1,39 @@
+/*
+ * libgwater-win - Windows GSource
+ *
+ * Copyright © 2012-2015 Quentin "Sardem FF7" Glidic
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ */
+
+#ifndef __G_WATER_WIN_H__
+#define __G_WATER_WIN_H__
+
+G_BEGIN_DECLS
+
+typedef struct _GWaterWinSource GWaterWinSource;
+
+GWaterWinSource *g_water_win_source_new(GMainContext *context, guint events);
+void g_water_win_source_ref(GWaterWinSource *self);
+void g_water_win_source_unref(GWaterWinSource *self);
+
+G_END_DECLS
+
+#endif /* __G_WATER_WIN_H__ */