Convert EMailPart to a GObject.

EMailPart is reference-counted, subclassed, and allows a custom
finalize function.  There's no excuse for it not to use GObject.

1 files changed, 353 insertions, 0 deletions

diff --git a/modules/vcard-inline/e-mail-part-vcard.c b/modules/vcard-inline/e-mail-part-vcard.c
new file mode 100644
index 0000000000..5986154d55
--- /dev/null
+++ b/modules/vcard-inline/e-mail-part-vcard.c
@@ -0,0 +1,353 @@
+/*
+ * e-mail-part-vcard.c
+ *
+ * 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/>
+ *
+ */
+
+#include "e-mail-part-vcard.h"
+
+#include <config.h>
+#include <glib/gi18n.h>
+
+#include <em-format/e-mail-formatter-utils.h>
+#include <em-format/e-mail-part-utils.h>
+
+#include <shell/e-shell.h>
+#include <addressbook/gui/merging/eab-contact-merging.h>
+
+#define E_MAIL_PART_VCARD_GET_PRIVATE(obj) \
+	(G_TYPE_INSTANCE_GET_PRIVATE \
+	((obj), E_TYPE_MAIL_PART_VCARD, EMailPartVCardPrivate))
+
+struct _EMailPartVCardPrivate {
+	gint placeholder;
+};
+
+G_DEFINE_DYNAMIC_TYPE (
+	EMailPartVCard,
+	e_mail_part_vcard,
+	E_TYPE_MAIL_PART)
+
+static void
+client_connect_cb (GObject *source_object,
+                   GAsyncResult *result,
+                   gpointer user_data)
+{
+	GSList *contact_list = user_data;
+	EShell *shell;
+	EClient *client;
+	EBookClient *book_client;
+	ESourceRegistry *registry;
+	GSList *iter;
+	GError *error = NULL;
+
+	client = e_book_client_connect_finish (result, &error);
+
+	/* Sanity check. */
+	g_return_if_fail (
+		((client != NULL) && (error == NULL)) ||
+		((client == NULL) && (error != NULL)));
+
+	if (error != NULL) {
+		g_warning ("%s: %s", G_STRFUNC, error->message);
+		g_error_free (error);
+		goto exit;
+	}
+
+	book_client = E_BOOK_CLIENT (client);
+
+	shell = e_shell_get_default ();
+	registry = e_shell_get_registry (shell);
+
+	for (iter = contact_list; iter != NULL; iter = iter->next) {
+		EContact *contact;
+
+		contact = E_CONTACT (iter->data);
+		eab_merging_book_add_contact (
+			registry, book_client, contact, NULL, NULL);
+	}
+
+	g_object_unref (client);
+
+ exit:
+	g_slist_free_full (contact_list, (GDestroyNotify) g_object_unref);
+}
+
+static void
+save_vcard_cb (WebKitDOMEventTarget *button,
+               WebKitDOMEvent *event,
+               EMailPartVCard *vcard_part)
+{
+	EShell *shell;
+	ESource *source;
+	ESourceRegistry *registry;
+	ESourceSelector *selector;
+	GSList *contact_list;
+	const gchar *extension_name;
+	GtkWidget *dialog;
+
+	shell = e_shell_get_default ();
+	registry = e_shell_get_registry (shell);
+	extension_name = E_SOURCE_EXTENSION_ADDRESS_BOOK;
+
+	dialog = e_source_selector_dialog_new (NULL, registry, extension_name);
+
+	selector = e_source_selector_dialog_get_selector (
+		E_SOURCE_SELECTOR_DIALOG (dialog));
+
+	source = e_source_registry_ref_default_address_book (registry);
+	e_source_selector_set_primary_selection (selector, source);
+	g_object_unref (source);
+
+	if (gtk_dialog_run (GTK_DIALOG (dialog)) != GTK_RESPONSE_OK) {
+		gtk_widget_destroy (dialog);
+		return;
+	}
+
+	source = e_source_selector_dialog_peek_primary_selection (
+		E_SOURCE_SELECTOR_DIALOG (dialog));
+
+	gtk_widget_destroy (dialog);
+
+	g_return_if_fail (source != NULL);
+
+	contact_list = g_slist_copy_deep (
+		vcard_part->contact_list,
+		(GCopyFunc) g_object_ref, NULL);
+
+	e_book_client_connect (
+		source, NULL, client_connect_cb, contact_list);
+}
+
+static void
+display_mode_toggle_cb (WebKitDOMEventTarget *button,
+                        WebKitDOMEvent *event,
+                        EMailPartVCard *vcard_part)
+{
+	EABContactDisplayMode mode;
+	gchar *uri;
+	gchar *html_label;
+	gchar *access_key;
+	const gchar *part_id;
+
+	part_id = e_mail_part_get_id (E_MAIL_PART (vcard_part));
+
+	mode = eab_contact_formatter_get_display_mode (vcard_part->formatter);
+	if (mode == EAB_CONTACT_DISPLAY_RENDER_NORMAL) {
+		mode = EAB_CONTACT_DISPLAY_RENDER_COMPACT;
+
+		html_label = e_mail_formatter_parse_html_mnemonics (
+				_("Show F_ull vCard"), &access_key);
+
+		webkit_dom_html_element_set_inner_html (
+			WEBKIT_DOM_HTML_ELEMENT (button),
+			html_label, NULL);
+		if (access_key) {
+			webkit_dom_html_element_set_access_key (
+				WEBKIT_DOM_HTML_ELEMENT (button),
+				access_key);
+			g_free (access_key);
+		}
+
+		g_free (html_label);
+
+	} else {
+		mode = EAB_CONTACT_DISPLAY_RENDER_NORMAL;
+
+		html_label = e_mail_formatter_parse_html_mnemonics (
+				_("Show Com_pact vCard"), &access_key);
+
+		webkit_dom_html_element_set_inner_html (
+			WEBKIT_DOM_HTML_ELEMENT (button),
+			html_label, NULL);
+		if (access_key) {
+			webkit_dom_html_element_set_access_key (
+				WEBKIT_DOM_HTML_ELEMENT (button),
+				access_key);
+			g_free (access_key);
+		}
+
+		g_free (html_label);
+	}
+
+	eab_contact_formatter_set_display_mode (vcard_part->formatter, mode);
+
+	uri = e_mail_part_build_uri (
+		vcard_part->folder, vcard_part->message_uid,
+		"part_id", G_TYPE_STRING, part_id,
+		"mode", G_TYPE_INT, E_MAIL_FORMATTER_MODE_RAW, NULL);
+
+	webkit_dom_html_iframe_element_set_src (
+		WEBKIT_DOM_HTML_IFRAME_ELEMENT (vcard_part->iframe), uri);
+
+	g_free (uri);
+}
+
+static void
+mail_part_vcard_dispose (GObject *object)
+{
+	EMailPartVCard *part = E_MAIL_PART_VCARD (object);
+
+	g_clear_object (&part->contact_display);
+	g_clear_object (&part->message_label);
+	g_clear_object (&part->formatter);
+	g_clear_object (&part->iframe);
+	g_clear_object (&part->save_button);
+	g_clear_object (&part->toggle_button);
+	g_clear_object (&part->folder);
+
+	/* Chain up to parent's dispose() method. */
+	G_OBJECT_CLASS (e_mail_part_vcard_parent_class)->dispose (object);
+}
+
+static void
+mail_part_vcard_finalize (GObject *object)
+{
+	EMailPartVCard *part = E_MAIL_PART_VCARD (object);
+
+	g_free (part->message_uid);
+
+	/* Chain up to parent's finalize() method. */
+	G_OBJECT_CLASS (e_mail_part_vcard_parent_class)->finalize (object);
+}
+
+static void
+mail_part_vcard_constructed (GObject *object)
+{
+	EMailPart *part;
+	CamelMimePart *mime_part;
+	CamelContentType *content_type;
+	gchar *mime_type;
+
+	part = E_MAIL_PART (object);
+
+	/* Chain up to parent's constructed() method. */
+	G_OBJECT_CLASS (e_mail_part_vcard_parent_class)->constructed (object);
+
+	e_mail_part_set_is_attachment (part, TRUE);
+
+	mime_part = e_mail_part_ref_mime_part (part);
+
+	content_type = camel_mime_part_get_content_type (mime_part);
+	mime_type = camel_content_type_simple (content_type);
+	e_mail_part_set_mime_type (part, mime_type);
+	g_free (mime_type);
+
+	g_object_unref (mime_part);
+}
+
+static void
+mail_part_vcard_bind_dom_element (EMailPart *part,
+                                  WebKitDOMElement *element)
+{
+	EMailPartVCard *vcard_part;
+	WebKitDOMNodeList *list;
+	WebKitDOMElement *iframe;
+	WebKitDOMElement *toggle_button;
+	WebKitDOMElement *save_button;
+
+	vcard_part = E_MAIL_PART_VCARD (part);
+
+	/* IFRAME */
+	list = webkit_dom_element_get_elements_by_tag_name (
+		element, "iframe");
+	if (webkit_dom_node_list_get_length (list) != 1)
+		return;
+	iframe = WEBKIT_DOM_ELEMENT (webkit_dom_node_list_item (list, 0));
+	g_clear_object (&vcard_part->iframe);
+	vcard_part->iframe = g_object_ref (iframe);
+
+	/* TOGGLE DISPLAY MODE BUTTON */
+	list = webkit_dom_element_get_elements_by_class_name (
+		element, "org-gnome-vcard-display-mode-button");
+	if (webkit_dom_node_list_get_length (list) != 1)
+		return;
+	toggle_button = WEBKIT_DOM_ELEMENT (webkit_dom_node_list_item (list, 0));
+	g_clear_object (&vcard_part->toggle_button);
+	vcard_part->toggle_button = g_object_ref (toggle_button);
+
+	/* SAVE TO ADDRESSBOOK BUTTON */
+	list = webkit_dom_element_get_elements_by_class_name (
+		element, "org-gnome-vcard-save-button");
+	if (webkit_dom_node_list_get_length (list) != 1)
+		return;
+	save_button = WEBKIT_DOM_ELEMENT (webkit_dom_node_list_item (list, 0));
+	g_clear_object (&vcard_part->save_button);
+	vcard_part->save_button = g_object_ref (save_button);
+
+	webkit_dom_event_target_add_event_listener (
+		WEBKIT_DOM_EVENT_TARGET (toggle_button),
+		"click", G_CALLBACK (display_mode_toggle_cb),
+		FALSE, vcard_part);
+
+	webkit_dom_event_target_add_event_listener (
+		WEBKIT_DOM_EVENT_TARGET (save_button),
+		"click", G_CALLBACK (save_vcard_cb),
+		FALSE, vcard_part);
+
+	/* Bind collapse buttons for contact lists. */
+	eab_contact_formatter_bind_dom (
+		webkit_dom_html_iframe_element_get_content_document (
+			WEBKIT_DOM_HTML_IFRAME_ELEMENT (iframe)));
+}
+
+static void
+e_mail_part_vcard_class_init (EMailPartVCardClass *class)
+{
+	GObjectClass *object_class;
+	EMailPartClass *mail_part_class;
+
+	g_type_class_add_private (class, sizeof (EMailPartVCardPrivate));
+
+	object_class = G_OBJECT_CLASS (class);
+	object_class->dispose = mail_part_vcard_dispose;
+	object_class->finalize = mail_part_vcard_finalize;
+	object_class->constructed = mail_part_vcard_constructed;
+
+	mail_part_class = E_MAIL_PART_CLASS (class);
+	mail_part_class->bind_dom_element = mail_part_vcard_bind_dom_element;
+}
+
+static void
+e_mail_part_vcard_class_finalize (EMailPartVCardClass *class)
+{
+}
+
+static void
+e_mail_part_vcard_init (EMailPartVCard *part)
+{
+	part->priv = E_MAIL_PART_VCARD_GET_PRIVATE (part);
+}
+
+void
+e_mail_part_vcard_type_register (GTypeModule *type_module)
+{
+	/* XXX G_DEFINE_DYNAMIC_TYPE declares a static type registration
+	 *     function, so we have to wrap it with a public function in
+	 *     order to register types from a separate compilation unit. */
+	e_mail_part_vcard_register_type (type_module);
+}
+
+EMailPartVCard *
+e_mail_part_vcard_new (CamelMimePart *mime_part,
+                       const gchar *id)
+{
+	g_return_val_if_fail (id != NULL, NULL);
+
+	return g_object_new (
+		E_TYPE_MAIL_PART_VCARD,
+		"id", id, "mime-part", mime_part, NULL);
+}
+