Initial version

.gitignore

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+*~
+*.la
+*.lo
+*.o
+.deps
+.libs
+Makefile
+Makefile.in
+/COPYING
+/INSTALL
+/aclocal.m4
+/autom4te.cache/
+/compile
+/config.guess
+/config.h
+/config.h.in
+/config.log
+/config.status
+/config.sub
+/configure
+/depcomp
+/install-sh
+/libtool
+/ltmain.sh
+/m4/
+/missing
+/stamp-h1
+/thumbnailer/hwp-thumbnailer

AUTHORS

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+Changwoo Ryu <cwryu@debian.org>

Makefile.am

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+SUBDIRS = thumbnailer

README

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+HWP integration for GNOME desktop
+
+Various softwares for integrating HWP document file types in GNOME
+desktop.
+
+- thumbnailer
+
+본 제품은 한글과컴퓨터의 한/글 문서 파일(.hwp) 공개 문서를 참고하여
+개발하였습니다.

autogen.sh

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+#!/bin/sh
+# Run this to generate all the initial makefiles, etc.
+
+srcdir=`dirname $0`
+test -z "$srcdir" && srcdir=.
+
+PKG_NAME="gnome-hwp-support"
+
+(test -f $srcdir/configure.ac \
+  && test -f $srcdir/README \
+  && test -d $srcdir/thumbnailer) || {
+    echo -n "**Error**: Directory "\`$srcdir\'" does not look like the"
+    echo " top-level $PKG_NAME directory"
+    exit 1
+}
+
+which gnome-autogen.sh || {
+    echo "You need to install gnome-common from the GNOME CVS"
+    exit 1
+}
+REQUIRED_AUTOMAKE_VERSION=1.9 . gnome-autogen.sh

configure.ac

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+AC_INIT([gnome-hwp-support], [0.1.1], [cwryu@debian.org], [gnome-hwp-support])
+AC_CONFIG_SRCDIR([README])
+AC_CONFIG_HEADERS(config.h)
+AM_INIT_AUTOMAKE()
+AC_CONFIG_MACRO_DIR([m4])
+
+AM_PROG_LIBTOOL
+AC_ISC_POSIX
+AC_PROG_CC
+AM_PROG_CC_STDC
+AM_PROG_CC_C_O
+AC_STDC_HEADERS
+
+PKG_CHECK_MODULES([THUMBNAILER],[libgsf-1 gdk-pixbuf-2.0])
+AC_SUBST(THUMBNAILER_CFLAGS)
+AC_SUBST(THUMBNAILER_LIBS)
+
+# PKG_CHECK_MODULES([nautilus],[libnautilus-extension libgsf-1])
+# NAUTILUS_EXTENSION_DIR=`$PKG_CONFIG --variable=extensiondir libnautilus-extension`
+# AC_SUBST([nautilusextensiondir],[$NAUTILUS_EXTENSION_DIR])
+# AC_SUBST(nautilus_CFLAGS)
+# AC_SUBST(nautilus_LIBS)
+# 
+
+# required to install GConf schemas 
+AM_GCONF_SOURCE_2
+AC_PATH_PROG([GCONFTOOL], [gconftool-2], [false])
+
+AC_CONFIG_FILES([Makefile
+		 thumbnailer/Makefile])
+
+AC_OUTPUT

thumbnailer/Makefile.am

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+bin_PROGRAMS = hwp-thumbnailer
+
+hwp_thumbnailer_SOURCES = hwp-thumbnailer.c
+hwp_thumbnailer_CFLAGS = $(THUMBNAILER_CFLAGS)
+hwp_thumbnailer_LDADD = $(THUMBNAILER_LIBS)
+
+schemadir = $(GCONF_SCHEMA_FILE_DIR)
+schema_DATA = hwp-thumbnailer.schemas
+
+install-data-local:
+	if test -z "$(DESTDIR)" ; then \
+	for p in $(schema_DATA) ; do \
+	GCONF_CONFIG_SOURCE=$(GCONF_SCHEMA_CONFIG_SOURCE) $(GCONFTOOL) --makefile-install-rule $(top_builddir)/thumbnailer/$$p >&1 > /dev/null; \
+	done \
+	fi
+
+EXTRA_DIST =         	\
+	$(schema_DATA)

thumbnailer/hwp-thumbnailer.c

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+/* gnome-hwp-support
+ * 
+ * Copyright (C) 2011 Changwoo Ryu
+ * 
+ * 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, 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., 51 Franklin Street, Fifth Floor, Boston, 
+ * MA 02110-1301 USA.
+ */
+/*
+ * 본 제품은 한글과컴퓨터의 한/글 문서 파일(.hwp) 공개 문서를 참고하여
+ * 개발하였습니다.
+ */
+
+#include <unistd.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <gdk-pixbuf/gdk-pixbuf.h>
+#include <gsf/gsf-utils.h>
+#include <gsf/gsf-input-stdio.h>
+#include <gsf/gsf-infile.h>
+#include <gsf/gsf-infile-msole.h>
+
+int max_size = 256;
+
+int
+main(int argc, char *argv[])
+{
+	int opt;
+
+	while ((opt = getopt(argc, argv, "s:")) != -1) {
+		switch (opt) {
+		case 's':
+			max_size = atoi(optarg);
+			break;
+		}
+	}
+
+	if ((argc - optind) < 2) {
+		exit(1);
+	}
+
+	char *infilename = argv[optind];
+	char *outfilename = argv[optind + 1];
+
+	gsf_init();
+
+	GsfInput *input = gsf_input_stdio_new(infilename, NULL);
+	GsfInfile *infile = gsf_infile_msole_new(input, NULL);
+	g_object_unref(input);
+	GsfInput *child = gsf_infile_child_by_name(infile, "PrvImage");
+	g_object_unref(infile);
+	int size = gsf_input_size(child);
+
+	unsigned char *buf;
+	buf = g_malloc(size);
+
+	gsf_input_read(child, size, buf);
+	g_object_unref(child);
+
+	GdkPixbufLoader *loader = gdk_pixbuf_loader_new();
+	gdk_pixbuf_loader_write(loader, buf, size, NULL);
+	g_free(buf);
+	GdkPixbuf *pixbuf = gdk_pixbuf_loader_get_pixbuf(loader);
+	gdk_pixbuf_loader_close(loader, NULL);
+
+	int width = gdk_pixbuf_get_width(pixbuf);
+	int height = gdk_pixbuf_get_height(pixbuf);
+
+	if (width > max_size || height > max_size) {
+		int dwidth, dheight;
+		GdkPixbuf *new_pixbuf;
+		if (width > max_size) {
+			dwidth = max_size;
+			dheight = max_size * height / width;
+		}
+		if (height > max_size) {
+			dheight = max_size;
+			dwidth = max_size * width / height;
+		}
+
+		new_pixbuf = gdk_pixbuf_scale_simple(pixbuf, dwidth, dheight, GDK_INTERP_BILINEAR);
+		if (new_pixbuf) {
+			g_object_unref(pixbuf);
+			pixbuf = new_pixbuf;
+		}
+	}
+
+	gdk_pixbuf_save(pixbuf, outfilename, "png", NULL, 0);
+	g_object_unref(pixbuf);
+
+	gsf_shutdown();
+
+	exit(0);
+}

thumbnailer/hwp-thumbnailer.schemas

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+<gconfschemafile>
+<schemalist>
+ <schema>
+  <key>/schemas/desktop/gnome/thumbnailers/application@x-hwp/enable</key>
+  <applyto>/desktop/gnome/thumbnailers/application@x-hwp/enable</applyto>
+  <owner>hwp-thumbnailer</owner>
+  <type>bool</type>
+  <default>true</default>
+ </schema>
+ <schema>
+  <key>/schemas/desktop/gnome/thumbnailers/application@x-hwp/command</key>
+  <applyto>/desktop/gnome/thumbnailers/application@x-hwp/command</applyto>
+  <owner>hwp-thumbnailer</owner>
+  <type>string</type>
+  <default>hwp-thumbnailer -s %s %i %o</default>
+ </schema>
+</schemalist>
+</gconfschemafile>