Add Makefiles and svgtopng

3 files changed, 191 insertions, 0 deletions

diff --git a/svgtopng/Makefile b/svgtopng/Makefile
new file mode 100644
index 00000000..0bd90900
--- /dev/null
+++ b/svgtopng/Makefile
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+ICONDIR ?= elementary-xfce
+
+all: svgtopng
+
+svgtopng:
+	gcc -Wall -Werror -O0 -pipe \
+	svgtopng.c -o svgtopng \
+	`pkg-config --libs --cflags gtk+-2.0` \
+	`pkg-config --libs --cflags gdk-pixbuf-2.0`
+
+convert: svgtopng | $(ICONDIR)
+	chmod +x pngtheme.sh
+	./pngtheme.sh $(ICONDIR)
+
+clean:
+	rm -f svgtopng
diff --git a/svgtopng/pngtheme.sh b/svgtopng/pngtheme.sh
new file mode 100755
index 00000000..83dbf098
--- /dev/null
+++ b/svgtopng/pngtheme.sh
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+icondir="$1"
+
+if test ! -d "$icondir"; then
+  echo "Pass a directory to the theme dir in the argument"
+  exit 1;
+fi
+
+if test ! -f "$icondir/index.theme"; then
+  echo "Not an icontheme directory!"
+  exit 1;
+fi
+
+cmd="svgtopng/svgtopng"
+
+echo "==================================="
+
+echo "Creating png icons from svg files and symlinks"
+#ignore list customized for elementary-xfce
+find "$icondir" -iname "*.svg" -not \( -wholename "*/scalable/*" -o -wholename "*/symbolic/*" -o -wholename "*/animations/*process-*" -o -wholename "*/animations/*gnome-spinner*" -o -wholename "*/animations*pk-action-refresh*" \) -exec $cmd {} +
+
+echo "==================================="
+
+echo "Cleanup icon directory"
+find "$icondir" -name "untitled folder" -type d -exec rm -rf {} +
+
+echo "==================================="
+
+echo "Deleting svg files"
+find "$icondir" -iname '*.svg' -not \( -wholename "*/scalable/*" -o -wholename "*/symbolic/*" -o -wholename "*/animations/*process-*" -o -wholename "*/animations/*gnome-spinner*" -o -wholename "*/animations*pk-action-refresh*" \) -delete
+
+echo "==================================="
+
+#ignore the output if the theme depends on another one (e.g. elementary-xfce-dark needs to be converted before elementary-xfce)
+echo "Checking dangling symlinks"
+find -L "$icondir" -type l -exec /bin/ls -go {} \;
+
+echo "==================================="
diff --git a/svgtopng/svgtopng.c b/svgtopng/svgtopng.c
new file mode 100644
index 00000000..490b5b7c
--- /dev/null
+++ b/svgtopng/svgtopng.c
@@ -0,0 +1,134 @@
+/*-
+ * vi:set et ai sts=2 sw=2 cindent:
+ *
+ * Copyright (c) 2012 Nick Schermer <nick@xfce.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+
+#include <gtk/gtk.h>
+
+
+static void
+svgtopng (const gchar *src)
+{
+  gchar *dest;
+  gchar *tmp;
+  GdkPixbuf *pix;
+  gchar *link;
+  gchar *newlink;
+  GError *error = NULL;
+  gchar *dirname;
+  gchar *basename;
+  gint icon_size;
+
+  if (!g_str_has_suffix (src, ".svg"))
+    return;
+
+  /* get parent directory name */
+  dirname = g_path_get_dirname (src);
+  basename = g_path_get_basename (dirname);
+  g_free (dirname);
+  if (basename == NULL)
+    return;
+
+  /* to go get an icon size */
+  icon_size = atoi (basename);
+  g_free (basename);
+  if (icon_size == 0)
+    {
+      g_message ("Unable to extract icon size from directory name %s", src);
+      return;
+    }
+
+  tmp = g_strndup (src, strlen (src) - 3);
+  dest = g_strconcat (tmp, "png", NULL);
+  g_free (tmp);
+
+  if (!g_file_test (dest, G_FILE_TEST_EXISTS))
+    {
+      if (g_file_test (src, G_FILE_TEST_IS_SYMLINK))
+        {
+          link = g_file_read_link (src, NULL);
+          if (link
+              && g_str_has_suffix (link, ".svg"))
+            {
+              tmp = g_strndup (link, strlen (link) - 3);
+              newlink = g_strconcat (tmp, "png", NULL);
+              g_free (tmp);
+
+              if (symlink (newlink, dest) == -1)
+                g_message ("failed to create symlink: %s", g_strerror (errno));
+
+              g_free (newlink);
+            }
+          g_free (link);
+        }
+      else
+        {
+          pix = gdk_pixbuf_new_from_file (src, &error);
+          if (pix)
+            {
+              if (gdk_pixbuf_get_width (pix) > icon_size
+                  || gdk_pixbuf_get_height (pix) > icon_size)
+                {
+                  g_message ("Skipping %s, size too big (%dx%d instead of %dx%d)",
+                             dest, gdk_pixbuf_get_width (pix),
+                             gdk_pixbuf_get_height (pix),
+                             icon_size, icon_size);
+
+                  g_object_unref (pix);
+                  return;
+                }
+
+              if (!gdk_pixbuf_save (pix, dest, "png", &error, NULL))
+                {
+                  g_message ("Failed to save pixmap to %s: %s", dest, error->message);
+                  g_error_free (error);
+                }
+              g_object_unref (pix);
+            }
+          else
+            {
+              g_message ("Failed to load svg %s: %s", src, error->message);
+              g_error_free (error);
+            }
+        }
+    }
+
+  g_free (dest);
+}
+
+
+gint
+main (gint    argc,
+      gchar **argv)
+{
+  gint i;
+
+  for (i = 1; i < argc; i++)
+    svgtopng (argv[i]);
+
+  return EXIT_SUCCESS;
+}