Initial set of files. Implements Face header support.

2007-07-17  Sankar P  <psankar@novell.com>

	* org-gnome-face.eplug.xml:
	* org-gnome-face-ui.xml:
	* org-gnome-face.errors.xml:
	* Makefile.am:
	* face.c:
	Initial set of files. Implements Face header support.

svn path=/trunk/; revision=33812

1 files changed, 127 insertions, 0 deletions

diff --git a/plugins/face/face.c b/plugins/face/face.c
new file mode 100644
index 0000000000..3d06ec6e87
--- /dev/null
+++ b/plugins/face/face.c
@@ -0,0 +1,127 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ *  Author: Sankar P <psankar@novell.com>
+ *   
+ *  Copyright 2004 Novell, Inc. (www.novell.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., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "composer/e-msg-composer.h"
+#include <gtk/gtk.h>
+#include <glib/gi18n.h>
+#include <mail/em-menu.h>
+#include <e-util/e-error.h>
+
+#define d(x) x 
+
+void org_gnome_composer_face (EPlugin * ep, EMMenuTargetWidget * target);
+int e_plugin_lib_configure (EPlugin * ep);
+
+void org_gnome_composer_face (EPlugin * ep, EMMenuTargetWidget * t)
+{
+	EMsgComposer *composer;
+	gchar *filename, *file_contents;
+	GError *error = NULL;
+
+	composer = (EMsgComposer *) t->target.widget;
+	filename = g_build_filename (g_get_home_dir (), ".evolution", "faces", NULL);
+	g_file_get_contents (filename, &file_contents, NULL, &error);
+
+	if (error) {
+
+		GtkWidget *filesel;
+		const char *image_filename;
+		gsize length;
+
+#ifdef USE_GTKFILECHOOSER
+		GtkFileFilter *filter;
+
+		filesel = gtk_file_chooser_dialog_new (_
+					("Select a (48*48) png of size < 700bytes"),
+					NULL,
+					GTK_FILE_CHOOSER_ACTION_OPEN,
+					GTK_STOCK_CANCEL,
+					GTK_RESPONSE_CANCEL,
+					GTK_STOCK_OPEN, GTK_RESPONSE_OK, NULL);
+
+		gtk_dialog_set_default_response (GTK_DIALOG (filesel), GTK_RESPONSE_OK);
+
+		filter = gtk_file_filter_new ();
+		gtk_file_filter_set_name (filter, _("PNG files"));
+		gtk_file_filter_add_mime_type (filter, "image/png");
+		gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (filesel), filter);
+
+#else
+		filesel = gtk_file_selection_new (_("Select a (48*48) png of size < 720bytes"));
+#endif
+
+		if (GTK_RESPONSE_OK == gtk_dialog_run (GTK_DIALOG (filesel))) {
+#ifdef USE_GTKFILECHOOSER
+			image_filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (filesel));
+#else
+			image_filename = gtk_file_selection_get_filename (GTK_FILE_SELECTION (filesel));
+#endif
+
+			error = NULL;
+			file_contents = NULL;
+			g_file_get_contents (image_filename, &file_contents, &length, &error);
+
+			if (!error) {
+				error = NULL;
+				if (length < 720) {
+
+					GdkPixbuf *pixbuf, *new;
+					GdkPixbufLoader *loader = gdk_pixbuf_loader_new();
+
+					gdk_pixbuf_loader_write (loader, (guchar *)file_contents, length, NULL);
+					gdk_pixbuf_loader_close (loader, NULL);
+
+					pixbuf = gdk_pixbuf_loader_get_pixbuf (loader);
+					if (pixbuf) {
+						int width, height, prompt_response;
+
+						g_object_ref (pixbuf);
+
+						height = gdk_pixbuf_get_height (pixbuf);
+						width = gdk_pixbuf_get_width (pixbuf);
+
+						if (height != 48 || width != 48) {
+							d (printf ("\n\a Invalid Image Size. Please choose a 48*48 image\n\a"));
+							e_error_run (NULL, "org.gnome.evolution.plugins.face:invalid-image-size", NULL, NULL);
+						} else {
+							file_contents = camel_base64_encode_simple (file_contents, length);
+							g_file_set_contents (filename, file_contents, -1, &error);
+						}
+					}
+				} else {
+					d (printf ("File too big"));
+					e_error_run (NULL, "org.gnome.evolution.plugins.face:invalid-file-size", NULL, NULL);
+				}
+
+			} else {
+				d (printf ("\n\a File cannot be read\n\a"));
+				e_error_run (NULL, "org.gnome.evolution.plugins.face:file-not-found", NULL, NULL);
+			}
+		}
+		gtk_widget_destroy (filesel);
+	}
+	e_msg_composer_modify_header (composer, "Face", file_contents);
+}