Convert the vCard Bonobo control to an EMFormatHook plugin.

1 files changed, 284 insertions, 0 deletions

diff --git a/plugins/vcard-inline/vcard-inline.c b/plugins/vcard-inline/vcard-inline.c
new file mode 100644
index 0000000000..68c9813da5
--- /dev/null
+++ b/plugins/vcard-inline/vcard-inline.c
@@ -0,0 +1,284 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) version 3.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the program; if not, see <http://www.gnu.org/licenses/>  
+ *
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <gtk/gtk.h>
+#include <glib/gi18n-lib.h>
+#include <libebook/e-book.h>
+#include <libebook/e-contact.h>
+#include <camel/camel-medium.h>
+#include <camel/camel-mime-part.h>
+#include <camel/camel-stream-mem.h>
+#include <gtkhtml/gtkhtml-embedded.h>
+
+#include "addressbook/gui/component/addressbook.h"
+#include "addressbook/gui/merging/eab-contact-merging.h"
+#include "addressbook/gui/widgets/eab-contact-display.h"
+#include "addressbook/util/eab-book-util.h"
+#include "mail/em-format-hook.h"
+#include "mail/em-format-html.h"
+
+#define d(x)
+
+typedef struct _VCardInlinePObject VCardInlinePObject;
+
+struct _VCardInlinePObject {
+	EMFormatHTMLPObject object;
+
+	GList *contact_list;
+	GtkWidget *contact_display;
+	GtkWidget *message_label;
+	EABContactDisplayRenderMode mode;
+};
+
+static gint org_gnome_vcard_inline_classid;
+
+/* Forward Declarations */
+void org_gnome_vcard_inline_format (void *ep, EMFormatHookTarget *target);
+
+static void
+org_gnome_vcard_inline_pobject_free (EMFormatHTMLPObject *object)
+{
+	VCardInlinePObject *vcard_object;
+
+	vcard_object = (VCardInlinePObject *) object;
+
+	g_list_foreach (
+		vcard_object->contact_list,
+		(GFunc) g_object_unref, NULL);
+	g_list_free (vcard_object->contact_list);
+	vcard_object->contact_list = NULL;
+
+	if (vcard_object->contact_display != NULL) {
+		g_object_unref (vcard_object->contact_display);
+		vcard_object->contact_display = NULL;
+	}
+
+	if (vcard_object->message_label != NULL) {
+		g_object_unref (vcard_object->message_label);
+		vcard_object->message_label = NULL;
+	}
+}
+
+static void
+org_gnome_vcard_inline_decode (VCardInlinePObject *vcard_object,
+                               CamelMimePart *mime_part)
+{
+	CamelDataWrapper *data_wrapper;
+	CamelMedium *medium;
+	CamelStream *stream;
+	GList *contact_list;
+	GByteArray *array;
+	const gchar *string;
+
+	array = g_byte_array_new ();
+	medium = CAMEL_MEDIUM (mime_part);
+
+	/* Stream takes ownership of the byte array. */
+	stream = camel_stream_mem_new_with_byte_array (array);
+	data_wrapper = camel_medium_get_content_object (medium);
+	camel_data_wrapper_decode_to_stream (data_wrapper, stream);
+
+	string = (gchar *) array->data;
+	contact_list = eab_contact_list_from_string (string);
+	vcard_object->contact_list = contact_list;
+
+	camel_object_unref (data_wrapper);
+	camel_object_unref (stream);
+}
+
+static void
+org_gnome_vcard_inline_book_open_cb (EBook *book,
+                                     EBookStatus status,
+                                     gpointer user_data)
+{
+	GList *contact_list = user_data;
+	GList *iter;
+
+	if (status != E_BOOK_ERROR_OK)
+		goto exit;
+
+	for (iter = contact_list; iter != NULL; iter = iter->next)
+		eab_merging_book_add_contact (
+			book, E_CONTACT (iter->data), NULL, NULL);
+
+exit:
+	if (book != NULL)
+		g_object_unref (book);
+
+	g_list_foreach (contact_list, (GFunc) g_object_unref, NULL);
+	g_list_free (contact_list);
+}
+
+static void
+org_gnome_vcard_inline_save_cb (VCardInlinePObject *vcard_object)
+{
+	GList *contact_list;
+
+	contact_list = g_list_copy (vcard_object->contact_list);
+	g_list_foreach (contact_list, (GFunc) g_object_ref, NULL);
+
+	addressbook_load_default_book (
+		org_gnome_vcard_inline_book_open_cb, contact_list);
+}
+
+static void
+org_gnome_vcard_inline_toggle_cb (VCardInlinePObject *vcard_object,
+                                  GtkButton *button)
+{
+	EABContactDisplay *contact_display;
+	const gchar *label;
+
+	contact_display = EAB_CONTACT_DISPLAY (vcard_object->contact_display);
+
+	/* Toggle between "full" and "compact" modes. */
+	if (vcard_object->mode == EAB_CONTACT_DISPLAY_RENDER_NORMAL) {
+		vcard_object->mode = EAB_CONTACT_DISPLAY_RENDER_COMPACT;
+		label = _("Show Full vCard");
+	} else {
+		vcard_object->mode = EAB_CONTACT_DISPLAY_RENDER_NORMAL;
+		label = _("Show Compact vCard");
+	}
+
+	gtk_button_set_label (button, label);
+
+	eab_contact_display_render (
+		EAB_CONTACT_DISPLAY (vcard_object->contact_display),
+		E_CONTACT (vcard_object->contact_list->data),
+		vcard_object->mode);
+}
+
+static gboolean
+org_gnome_vcard_inline_embed (EMFormatHTML *format,
+                              GtkHTMLEmbedded *embedded,
+                              EMFormatHTMLPObject *object)
+{
+	VCardInlinePObject *vcard_object;
+	GtkWidget *button_box;
+	GtkWidget *container;
+	GtkWidget *widget;
+	EContact *contact;
+	guint length;
+
+	vcard_object = (VCardInlinePObject *) object;
+	length = g_list_length (vcard_object->contact_list);
+
+	if (vcard_object->contact_list != NULL)
+		contact = E_CONTACT (vcard_object->contact_list->data);
+	else
+		contact = NULL;
+
+	container = GTK_WIDGET (embedded);
+
+	widget = gtk_vbox_new (FALSE, 0);
+	gtk_container_add (GTK_CONTAINER (container), widget);
+	gtk_widget_show (widget);
+
+	container = widget;
+
+	widget = gtk_hbutton_box_new ();
+	gtk_button_box_set_layout (
+		GTK_BUTTON_BOX (widget), GTK_BUTTONBOX_START);
+	gtk_box_set_spacing (GTK_BOX (widget), 12);
+	gtk_box_pack_start (GTK_BOX (container), widget, FALSE, TRUE, 0);
+	gtk_widget_show (widget);
+
+	button_box = widget;
+
+	widget = eab_contact_display_new ();
+	gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0);
+	vcard_object->contact_display = g_object_ref (widget);
+	gtk_widget_show (widget);
+
+	widget = gtk_label_new (NULL);
+	gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0);
+	vcard_object->message_label = g_object_ref (widget);
+
+	if (length == 2) {
+		const gchar *text;
+
+		text = _("There is one other contact.");
+		gtk_label_set_text (GTK_LABEL (widget), text);
+		gtk_widget_show (widget);
+
+	} else if (length > 2) {
+		gchar *text;
+
+		text = g_strdup_printf (
+			_("There are %d other contacts."), length - 1);
+		gtk_label_set_text (GTK_LABEL (widget), text);
+		gtk_widget_show (widget);
+		g_free (text);
+
+	} else
+		gtk_widget_hide (widget);
+
+	container = button_box;
+
+	widget = gtk_button_new_with_label (_("Show Full vCard"));
+	gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
+	gtk_widget_show (widget);
+
+	g_signal_connect_swapped (
+		widget, "clicked",
+		G_CALLBACK (org_gnome_vcard_inline_toggle_cb),
+		vcard_object);
+
+	widget = gtk_button_new_with_label (_("Save in Address Book"));
+	gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
+	gtk_widget_show (widget);
+
+	g_signal_connect_swapped (
+		widget, "clicked",
+		G_CALLBACK (org_gnome_vcard_inline_save_cb),
+		vcard_object);
+
+	return TRUE;
+}
+
+void
+org_gnome_vcard_inline_format (void *ep, EMFormatHookTarget *target)
+{
+	VCardInlinePObject *vcard_object;
+	gchar *classid;
+
+	classid = g_strdup_printf (
+		"org-gnome-vcard-inline-display-%d",
+		org_gnome_vcard_inline_classid++);
+
+	vcard_object = (VCardInlinePObject *)
+		em_format_html_add_pobject (
+			EM_FORMAT_HTML (target->format),
+			sizeof (VCardInlinePObject),
+			classid, target->part,
+			org_gnome_vcard_inline_embed);
+
+	camel_object_ref (target->part);
+
+	vcard_object->mode = EAB_CONTACT_DISPLAY_RENDER_COMPACT;
+	vcard_object->object.free = org_gnome_vcard_inline_pobject_free;
+	org_gnome_vcard_inline_decode (vcard_object, target->part);
+
+	camel_stream_printf (
+		target->stream, "<object classid=%s></object>", classid);
+
+	g_free (classid);
+}