Patch from Matthias Braun <matze@braunis.de>: Fix for bug #544051 (WebDAV backend for addressbook - GUI plugin for account setup).

svn path=/trunk/; revision=35902

3 files changed, 414 insertions, 0 deletions

diff --git a/plugins/webdav-account-setup/Makefile.am b/plugins/webdav-account-setup/Makefile.am
new file mode 100644
index 0000000000..ea2ea5fdcb
--- /dev/null
+++ b/plugins/webdav-account-setup/Makefile.am
@@ -0,0 +1,22 @@
+INCLUDES = \
+	$(EVOLUTION_ADDRESSBOOK_CFLAGS)      \
+	-I .				     \
+	-I$(top_srcdir)
+
+@EVO_PLUGIN_RULE@
+
+plugin_DATA = org-gnome-evolution-webdav.eplug
+plugin_LTLIBRARIES = liborg-gnome-evolution-webdav.la
+
+liborg_gnome_evolution_webdav_la_SOURCES = \
+	webdav-contacts-source.c
+
+liborg_gnome_evolution_webdav_la_LIBADD = \
+	$(EPLUGIN_LIBS)		
+
+liborg_gnome_evolution_webdav_la_LDFLAGS = -module -avoid-version $(NO_UNDEFINED)
+
+EXTRA_DIST = \
+	org-gnome-evolution-webdav.eplug.xml
+
+CLEANFILES = org-gnome-evolution-webdav.eplug
diff --git a/plugins/webdav-account-setup/org-gnome-evolution-webdav.eplug.xml b/plugins/webdav-account-setup/org-gnome-evolution-webdav.eplug.xml
new file mode 100644
index 0000000000..6699a4ae8e
--- /dev/null
+++ b/plugins/webdav-account-setup/org-gnome-evolution-webdav.eplug.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0"?>
+<e-plugin-list>
+	<e-plugin id="org.gnome.evolution.webdav"
+	          type="shlib"
+	          _name="WebDAV contacts"
+	          location="@PLUGINDIR@/liborg-gnome-evolution-webdav@SOEXT@"
+	          load-on-startup="false"
+	          localedir = "@LOCALEDIR@">
+		<author name="Matthias Braun"
+		        email="matze@braunis.de"/>
+		<_description>A plugin to setup WebDAV contacts.</_description>
+
+		<hook class="org.gnome.evolution.addressbook.config:1.0">
+				<group target="source"
+				       id="com.novell.evolution.addressbook.config.accountEditor">
+					<item type="item"
+					      path="00.general/10.display/00.WebDAV"
+					      factory="plugin_webdav_contacts"/>
+				</group>
+		</hook>
+	</e-plugin>
+</e-plugin-list>
diff --git a/plugins/webdav-account-setup/webdav-contacts-source.c b/plugins/webdav-account-setup/webdav-contacts-source.c
new file mode 100644
index 0000000000..8f944de5ed
--- /dev/null
+++ b/plugins/webdav-account-setup/webdav-contacts-source.c
@@ -0,0 +1,370 @@
+/*
+ *
+ * Copyright (C) 2008 Matthias Braun <matze@braunis.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU Lesser General Public
+ * License as published by the Free Software Foundation.
+ *
+ * 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 this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <string.h>
+
+#include <glib/gi18n-lib.h>
+#include <glib.h>
+
+#include <gtk/gtk.h>
+
+#include <e-util/e-config.h>
+#include <e-util/e-plugin.h>
+#include <addressbook/gui/widgets/eab-config.h>
+
+#include <libedataserver/e-source.h>
+#include <libedataserver/e-source-list.h>
+#include <libedataserver/e-url.h>
+#include <libedataserver/e-account-list.h>
+
+#define BASE_URI "webdav://"
+
+typedef struct {
+	ESource         *source;
+	GtkWidget       *box;
+	GtkEntry        *url_entry;
+	GtkEntry        *username_entry;
+	GtkToggleButton *avoid_ifmatch_toggle;
+} ui_data;
+
+GtkWidget *
+plugin_webdav_contacts(EPlugin *epl, EConfigHookItemFactoryData *data);
+
+int
+e_plugin_lib_enable(EPluginLib *ep, int enable);
+
+static void
+ensure_webdav_contacts_source_group(void)
+{
+	ESourceList  *source_list;
+	ESourceGroup *group;
+
+	source_list = e_source_list_new_for_gconf_default("/apps/evolution/addressbook/sources");
+
+	if (source_list == NULL) {
+		return;
+	}
+
+	group = e_source_list_peek_group_by_name(source_list, _("WebDAV"));
+
+	if (group == NULL) {
+		gboolean res;
+
+		group = e_source_group_new(_("WebDAV"), BASE_URI);
+		res = e_source_list_add_group(source_list, group, -1);
+
+		if (res == FALSE) {
+			g_warning("Could not add WebDAV source group!");
+		} else {
+			e_source_list_sync(source_list, NULL);
+		}
+
+		g_object_unref(group);
+	}
+	g_object_unref(source_list);
+}
+
+static void
+remove_webdav_contacts_source_group(void)
+{
+	ESourceList  *source_list;
+	ESourceGroup *group;
+
+	source_list = e_source_list_new_for_gconf_default("/apps/evolution/addressbook/sources");
+
+	if (source_list == NULL) {
+		return;
+	}
+
+	group = e_source_list_peek_group_by_name(source_list, _("WebDAV"));
+
+	if (group) {
+		GSList *sources;
+
+		sources = e_source_group_peek_sources(group);
+
+		if (NULL == sources) {
+			e_source_list_remove_group(source_list, group);
+			e_source_list_sync(source_list, NULL);
+		}
+	}
+	g_object_unref(source_list);
+}
+
+/* stolen from caldav plugin which stole it from calendar-weather eplugin */
+static gchar *
+print_uri_noproto(EUri *uri)
+{
+	gchar *uri_noproto;
+
+	if (uri->port != 0)
+		uri_noproto = g_strdup_printf(
+				"%s%s%s%s%s%s%s:%d%s%s%s",
+				uri->user ? uri->user : "",
+				uri->authmech ? ";auth=" : "",
+				uri->authmech ? uri->authmech : "",
+				uri->passwd ? ":" : "",
+				uri->passwd ? uri->passwd : "",
+				uri->user ? "@" : "",
+				uri->host ? uri->host : "",
+				uri->port,
+				uri->path ? uri->path : "",
+				uri->query ? "?" : "",
+				uri->query ? uri->query : "");
+	else
+		uri_noproto = g_strdup_printf(
+				"%s%s%s%s%s%s%s%s%s%s",
+				uri->user ? uri->user : "",
+				uri->authmech ? ";auth=" : "",
+				uri->authmech ? uri->authmech : "",
+				uri->passwd ? ":" : "",
+				uri->passwd ? uri->passwd : "",
+				uri->user ? "@" : "",
+				uri->host ? uri->host : "",
+				uri->path ? uri->path : "",
+				uri->query ? "?" : "",
+				uri->query ? uri->query : "");
+	return uri_noproto;
+}
+
+static void
+set_ui_from_source(ui_data *data)
+{
+	ESource    *source  = data->source;
+	const char *url     = e_source_get_uri(source);
+	EUri       *uri     = e_uri_new(url);
+	char       *url_ui;
+	const char *property;
+	gboolean    use_ssl;
+	gboolean    avoid_ifmatch;
+
+	property = e_source_get_property(source, "use_ssl");
+	if (property != NULL && strcmp(property, "1") == 0) {
+		use_ssl = TRUE;
+	} else {
+		use_ssl = FALSE;
+	}
+
+	property = e_source_get_property(source, "avoid_ifmatch");
+	if (property != NULL && strcmp(property, "1") == 0) {
+		avoid_ifmatch = TRUE;
+	} else {
+		avoid_ifmatch = FALSE;
+	}
+	gtk_toggle_button_set_active(data->avoid_ifmatch_toggle, avoid_ifmatch);
+
+	/* it's really a http or https protocol */
+	g_free(uri->protocol);
+	uri->protocol = g_strdup(use_ssl ? "https" : "http");
+
+	/* remove user/username and set user field */
+	if (uri->user != NULL) {
+		gtk_entry_set_text(data->username_entry, uri->user);
+		g_free(uri->user);
+		uri->user = NULL;
+	} else {
+		gtk_entry_set_text(data->username_entry, "");
+	}
+
+	url_ui = e_uri_to_string(uri, TRUE);
+	gtk_entry_set_text(data->url_entry, url_ui);
+
+	g_free(url_ui);
+	e_uri_free(uri);
+}
+
+static void
+set_source_from_ui(ui_data *data)
+{
+	ESource    *source        = data->source;
+	gboolean    avoid_ifmatch = gtk_toggle_button_get_active(data->avoid_ifmatch_toggle);
+	const char *url           = gtk_entry_get_text(data->url_entry);
+	EUri       *uri           = e_uri_new(url);
+	char       *url_noprotocol;
+	gboolean    use_ssl;
+
+	e_source_set_property(source, "avoid_ifmatch", avoid_ifmatch ? "1" : "0");
+
+	/* put username into uri */
+	g_free(uri->user);
+	uri->user = g_strdup(gtk_entry_get_text(data->username_entry));
+
+	if (uri->user[0] != '\0') {
+		e_source_set_property(source, "auth", "plain/password");
+		e_source_set_property(source, "username", uri->user);
+	} else {
+		e_source_set_property(source, "auth", NULL);
+		e_source_set_property(source, "username", NULL);
+	}
+
+	/* set use_ssl based on protocol in URL */
+	if (strcmp(uri->protocol, "https") == 0) {
+		use_ssl = TRUE;
+	} else {
+		use_ssl = FALSE;
+	}
+	e_source_set_property(source, "use_ssl", use_ssl ? "1" : "0");
+
+	url_noprotocol = print_uri_noproto(uri);
+	e_source_set_relative_uri(source, url_noprotocol);
+	g_free(url_noprotocol);
+	e_uri_free(uri);
+}
+
+static void
+on_entry_changed(GtkEntry *entry, gpointer user_data)
+{
+	(void) entry;
+	set_source_from_ui(user_data);
+}
+
+static void
+on_toggle_changed(GtkToggleButton *tb, gpointer user_data)
+{
+	(void) tb;
+	set_source_from_ui(user_data);
+}
+
+static void
+destroy_ui_data(gpointer data)
+{
+	ui_data *ui_data = data;
+
+	gtk_widget_destroy(ui_data->box);
+	g_free(ui_data);
+}
+
+GtkWidget *
+plugin_webdav_contacts(EPlugin *epl, EConfigHookItemFactoryData *data)
+{
+	EABConfigTargetSource *t = (EABConfigTargetSource *) data->target;
+	ESource      *source;
+	ESourceGroup *group;
+	const char   *base_uri;
+	GtkWidget    *parent;
+	GtkWidget    *vbox;
+
+	GtkWidget    *section;
+	GtkWidget    *vbox2;
+
+	GtkBox       *hbox;
+	GtkWidget    *spacer;
+	GtkWidget    *label;
+
+	ui_data      *uidata;
+
+	source = t->source;
+	group  = e_source_peek_group (source);
+
+	base_uri = e_source_group_peek_base_uri (group);
+
+	g_object_set_data_full (G_OBJECT (epl), "widget", NULL,
+			(GDestroyNotify)gtk_widget_destroy);
+
+	if (strcmp(base_uri, BASE_URI) != 0) {
+		return NULL;
+	}
+
+	uidata         = g_malloc0(sizeof(uidata[0]));
+	uidata->source = source;
+
+	/* Build up the UI */
+	parent = data->parent;
+	vbox   = gtk_widget_get_ancestor(gtk_widget_get_parent(parent), GTK_TYPE_VBOX);
+
+	vbox2 = gtk_vbox_new(FALSE, 6);
+	gtk_box_pack_start(GTK_BOX(vbox), vbox2, FALSE, FALSE, 0);
+
+	section = gtk_label_new(NULL);
+	gtk_label_set_markup(GTK_LABEL(section), _("<b>Server</b>"));
+	gtk_misc_set_alignment(GTK_MISC(section), 0.0, 0.0);
+	gtk_box_pack_start(GTK_BOX(vbox2), section, FALSE, FALSE, 0);
+
+
+	hbox = GTK_BOX(gtk_hbox_new(FALSE, 10));
+	gtk_box_pack_start(GTK_BOX(vbox2), GTK_WIDGET(hbox), TRUE, TRUE, 0);
+
+	spacer = gtk_label_new("   ");
+	gtk_box_pack_start(hbox, spacer, FALSE, FALSE, 0);
+
+	label = gtk_label_new(_("URL:"));
+	gtk_box_pack_start(hbox, label, FALSE, FALSE, 0);
+
+	uidata->url_entry = GTK_ENTRY(gtk_entry_new());
+	gtk_box_pack_start(hbox, GTK_WIDGET(uidata->url_entry), TRUE, TRUE, 0);
+
+	hbox = GTK_BOX(gtk_hbox_new(FALSE, 10));
+	gtk_box_pack_start(GTK_BOX(vbox2), GTK_WIDGET(hbox), TRUE, TRUE, 0);
+
+	spacer = gtk_label_new("   ");
+	gtk_box_pack_start(hbox, spacer, FALSE, FALSE, 0);
+
+	label = gtk_label_new_with_mnemonic(_("User_name:"));
+	gtk_box_pack_start(hbox, label, FALSE, FALSE, 0);
+
+	uidata->username_entry = GTK_ENTRY(gtk_entry_new());
+	gtk_box_pack_start(hbox, GTK_WIDGET(uidata->username_entry), TRUE, TRUE, 0);
+
+	
+	hbox = GTK_BOX(gtk_hbox_new(FALSE, 10));
+	gtk_box_pack_start(GTK_BOX(vbox2), GTK_WIDGET(hbox), TRUE, TRUE, 0);
+
+	spacer = gtk_label_new("   ");
+	gtk_box_pack_start(hbox, spacer, FALSE, FALSE, 0);
+
+	uidata->avoid_ifmatch_toggle = GTK_TOGGLE_BUTTON(
+			gtk_check_button_new_with_mnemonic(
+				_("_Avoid IfMatch (needed on apache < 2.2.8)")));
+	gtk_box_pack_start(hbox, GTK_WIDGET(uidata->avoid_ifmatch_toggle),
+	                   FALSE, FALSE, 0);
+
+	set_ui_from_source(uidata);
+
+	gtk_widget_show_all(vbox2);
+
+	uidata->box = vbox2;
+	g_object_set_data_full(G_OBJECT(epl), "widget", uidata,
+			destroy_ui_data);
+
+	g_signal_connect(G_OBJECT(uidata->username_entry), "changed",
+			G_CALLBACK(on_entry_changed), uidata);
+	g_signal_connect(G_OBJECT(uidata->url_entry), "changed",
+			G_CALLBACK(on_entry_changed), uidata);
+	g_signal_connect(G_OBJECT(uidata->avoid_ifmatch_toggle), "toggled",
+			G_CALLBACK(on_toggle_changed), uidata);
+
+	return NULL;
+}
+
+int
+e_plugin_lib_enable(EPluginLib *ep, int enable)
+{
+	if (enable) {
+		ensure_webdav_contacts_source_group();
+	} else {
+		remove_webdav_contacts_source_group();
+	}
+	return 0;
+}
+