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-rw-r--r--calendar/ChangeLog16
-rw-r--r--calendar/gui/calendar-component.c6
-rw-r--r--calendar/gui/dialogs/new-calendar.c152
-rw-r--r--calendar/gui/dialogs/new-calendar.glade102
-rw-r--r--calendar/pcs/Makefile.am9
-rw-r--r--calendar/pcs/cal-backend-http.c621
-rw-r--r--calendar/pcs/cal-backend-http.h61
7 files changed, 921 insertions, 46 deletions
diff --git a/calendar/ChangeLog b/calendar/ChangeLog
index 136ff7c14b..c5bd5344cc 100644
--- a/calendar/ChangeLog
+++ b/calendar/ChangeLog
@@ -1,3 +1,19 @@
+2003-10-31 Hans Petter Jansson <hpj@ximian.com>
+
+ * gui/calendar-component.c (calendar_component_init): Add the webcal
+ source group.
+
+ * gui/dialogs/new-calendar.c (print_uri_noproto): Implement.
+ (group_is_remote): Implement.
+ (create_new_source_with_group): Implement webcal case.
+ (new_calendar_dialog): Get optional location from dialog.
+
+ * gui/dialogs/new-calendar.glade: Add location entry.
+
+ * pcs/Makefile.am: Build http backend.
+
+ * pcs/cal-backend-http.[ch]: Add skeleton based on cal-backend-file.
+
2003-10-31 Dan Winship <danw@ximian.com>
* cal-util/cal-util.h: Add CAL_STATIC_CAPABILITY_NO_THISANDFUTURE
diff --git a/calendar/gui/calendar-component.c b/calendar/gui/calendar-component.c
index e929e0db24..c9ed088e1c 100644
--- a/calendar/gui/calendar-component.c
+++ b/calendar/gui/calendar-component.c
@@ -355,7 +355,7 @@ calendar_component_init (CalendarComponent *component)
ESource *source;
char *base_uri, *new_dir;
- /* create the source group */
+ /* create the local source group */
base_uri = g_build_filename (g_get_home_dir (),
"/.evolution/calendar/local/OnThisComputer/",
NULL);
@@ -381,6 +381,10 @@ calendar_component_init (CalendarComponent *component)
}
g_free (base_uri);
+
+ /* create the remote source group */
+ group = e_source_group_new (_("On The Web"), "webcal://");
+ e_source_list_add_group (priv->source_list, group, -1);
}
component->priv = priv;
diff --git a/calendar/gui/dialogs/new-calendar.c b/calendar/gui/dialogs/new-calendar.c
index aa647b55b2..6f6b979b49 100644
--- a/calendar/gui/dialogs/new-calendar.c
+++ b/calendar/gui/dialogs/new-calendar.c
@@ -22,6 +22,7 @@
#include <config.h>
#endif
+#include <string.h>
#include <bonobo/bonobo-i18n.h>
#include <gtk/gtkdialog.h>
#include <gtk/gtkentry.h>
@@ -32,15 +33,69 @@
#include <glade/glade.h>
#include <e-util/e-dialog-utils.h>
#include <e-util/e-source-list.h>
+#include <e-util/e-url.h>
#include "new-calendar.h"
+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 gboolean
+group_is_remote (ESourceGroup *group)
+{
+ EUri *uri;
+ gboolean is_remote = FALSE;
+
+ uri = e_uri_new (e_source_group_peek_base_uri (group));
+ if (!uri)
+ return FALSE;
+
+ if (uri->protocol && strcmp (uri->protocol, "file"))
+ is_remote = TRUE;
+
+ e_uri_free (uri);
+ return is_remote;
+}
+
static gboolean
create_new_source_with_group (GtkWindow *parent,
ESourceGroup *group,
- const char *source_name)
+ const char *source_name,
+ const char *source_location)
{
ESource *source;
- char *new_dir;
if (e_source_group_peek_source_by_name (group, source_name)) {
e_notice (parent, GTK_MESSAGE_ERROR,
@@ -49,21 +104,82 @@ create_new_source_with_group (GtkWindow *parent,
return FALSE;
}
- /* create the new source */
- new_dir = g_build_filename (e_source_group_peek_base_uri (group),
- source_name, NULL);
- if (e_mkdir_hier (new_dir, 0700)) {
+ if (group_is_remote (group)) {
+ EUri *uri;
+ gchar *relative_uri;
+ char *cache_dir;
+
+ /* Remote source */
+
+ if (!source_location || !strlen (source_location)) {
+ e_notice (parent, GTK_MESSAGE_ERROR,
+ _("The group '%s' is remote. You must specify a location "
+ "to get the calendar from"),
+ e_source_group_peek_name (group));
+ return FALSE;
+ }
+
+ uri = e_uri_new (source_location);
+ if (!uri) {
+ e_notice (parent, GTK_MESSAGE_ERROR,
+ _("The source location '%s' is not well-formed."),
+ source_location);
+ return FALSE;
+ }
+
+ /* Make sure we're in agreement with the protocol. Note that EUri sets it
+ * to 'file' if none was specified in the input URI. We don't want to
+ * silently translate an explicit file:// into http:// though. */
+ if (uri->protocol &&
+ strcmp (uri->protocol, "http") &&
+ strcmp (uri->protocol, "webcal")) {
+ e_uri_free (uri);
+ e_notice (parent, GTK_MESSAGE_ERROR,
+ _("The source location '%s' is not a webcal source."),
+ source_location);
+ return FALSE;
+ }
+
+ /* Our relative_uri is everything but protocol, which is supplied by parent group */
+ relative_uri = print_uri_noproto (uri);
+ e_uri_free (uri);
+
+ /* Set up cache dir */
+ cache_dir = g_build_filename (g_get_home_dir (),
+ "/.evolution/calendar/webcal/",
+ source_name, NULL);
+ if (e_mkdir_hier (cache_dir, 0700)) {
+ g_free (relative_uri);
+ g_free (cache_dir);
+ e_notice (parent, GTK_MESSAGE_ERROR,
+ _("Could not create cache for new calendar"));
+ return FALSE;
+ }
+
+ /* Create source */
+ source = e_source_new (source_name, relative_uri);
+
+ g_free (relative_uri);
+ g_free (cache_dir);
+ } else {
+ char *new_dir;
+
+ /* Local source */
+
+ new_dir = g_build_filename (e_source_group_peek_base_uri (group),
+ source_name, NULL);
+ if (e_mkdir_hier (new_dir, 0700)) {
+ g_free (new_dir);
+ e_notice (parent, GTK_MESSAGE_ERROR,
+ _("Could not create directory for new calendar"));
+ return FALSE;
+ }
+
+ source = e_source_new (source_name, source_name);
g_free (new_dir);
- e_notice (parent, GTK_MESSAGE_ERROR,
- _("Could not create directory for new calendar"));
- return FALSE;
}
- source = e_source_new (source_name, source_name);
e_source_group_add_source (group, source, -1);
-
- g_free (new_dir);
-
return TRUE;
}
@@ -75,7 +191,7 @@ create_new_source_with_group (GtkWindow *parent,
gboolean
new_calendar_dialog (GtkWindow *parent)
{
- GtkWidget *dialog, *cal_group, *cal_name;
+ GtkWidget *dialog, *cal_group, *cal_name, *cal_location;
GladeXML *xml;
ESourceList *source_list;
GConfClient *gconf_client;
@@ -92,6 +208,7 @@ new_calendar_dialog (GtkWindow *parent)
dialog = glade_xml_get_widget (xml, "new-calendar-dialog");
cal_group = glade_xml_get_widget (xml, "calendar-group");
cal_name = glade_xml_get_widget (xml, "calendar-name");
+ cal_location = glade_xml_get_widget (xml, "calendar-location");
/* set up widgets */
gconf_client = gconf_client_get_default ();
@@ -120,14 +237,17 @@ new_calendar_dialog (GtkWindow *parent)
/* run the dialog */
do {
if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK) {
- char *name;
+ const char *name;
+ const char *location;
name = gtk_entry_get_text (GTK_ENTRY (cal_name));
+ location = gtk_entry_get_text (GTK_ENTRY (cal_location));
sl = g_slist_nth (groups, gtk_option_menu_get_history (GTK_OPTION_MENU (cal_group)));
if (sl) {
if (create_new_source_with_group (GTK_WINDOW (dialog),
sl->data,
- name))
+ name,
+ location))
retry = FALSE;
} else {
e_notice (dialog, GTK_MESSAGE_ERROR,
diff --git a/calendar/gui/dialogs/new-calendar.glade b/calendar/gui/dialogs/new-calendar.glade
index 42717a87a8..0a136ed7c8 100644
--- a/calendar/gui/dialogs/new-calendar.glade
+++ b/calendar/gui/dialogs/new-calendar.glade
@@ -2,7 +2,6 @@
<!DOCTYPE glade-interface SYSTEM "http://glade.gnome.org/glade-2.0.dtd">
<glade-interface>
-<requires lib="gnome"/>
<widget class="GtkDialog" id="new-calendar-dialog">
<property name="border_width">12</property>
@@ -61,7 +60,7 @@
<child>
<widget class="GtkTable" id="table1">
<property name="visible">True</property>
- <property name="n_rows">3</property>
+ <property name="n_rows">4</property>
<property name="n_columns">3</property>
<property name="homogeneous">False</property>
<property name="row_spacing">6</property>
@@ -93,31 +92,6 @@
</child>
<child>
- <widget class="GtkLabel" id="label3">
- <property name="visible">True</property>
- <property name="label" translatable="yes">Calendar Name</property>
- <property name="use_underline">False</property>
- <property name="use_markup">False</property>
- <property name="justify">GTK_JUSTIFY_LEFT</property>
- <property name="wrap">False</property>
- <property name="selectable">False</property>
- <property name="xalign">0</property>
- <property name="yalign">0.5</property>
- <property name="xpad">0</property>
- <property name="ypad">0</property>
- </widget>
- <packing>
- <property name="left_attach">1</property>
- <property name="right_attach">2</property>
- <property name="top_attach">2</property>
- <property name="bottom_attach">3</property>
- <property name="x_padding">6</property>
- <property name="x_options">fill</property>
- <property name="y_options"></property>
- </packing>
- </child>
-
- <child>
<widget class="GtkOptionMenu" id="calendar-group">
<property name="visible">True</property>
<property name="can_focus">True</property>
@@ -179,9 +153,81 @@
<property name="y_options"></property>
</packing>
</child>
+
+ <child>
+ <widget class="GtkLabel" id="label3">
+ <property name="visible">True</property>
+ <property name="label" translatable="yes">Calendar Name</property>
+ <property name="use_underline">False</property>
+ <property name="use_markup">False</property>
+ <property name="justify">GTK_JUSTIFY_LEFT</property>
+ <property name="wrap">False</property>
+ <property name="selectable">False</property>
+ <property name="xalign">0</property>
+ <property name="yalign">0.5</property>
+ <property name="xpad">0</property>
+ <property name="ypad">0</property>
+ </widget>
+ <packing>
+ <property name="left_attach">1</property>
+ <property name="right_attach">2</property>
+ <property name="top_attach">2</property>
+ <property name="bottom_attach">3</property>
+ <property name="x_padding">6</property>
+ <property name="x_options">fill</property>
+ <property name="y_options"></property>
+ </packing>
+ </child>
+
+ <child>
+ <widget class="GtkLabel" id="calendar-source-label">
+ <property name="visible">True</property>
+ <property name="label" translatable="yes">Calendar Location</property>
+ <property name="use_underline">False</property>
+ <property name="use_markup">False</property>
+ <property name="justify">GTK_JUSTIFY_LEFT</property>
+ <property name="wrap">False</property>
+ <property name="selectable">False</property>
+ <property name="xalign">0</property>
+ <property name="yalign">0.5</property>
+ <property name="xpad">0</property>
+ <property name="ypad">0</property>
+ </widget>
+ <packing>
+ <property name="left_attach">1</property>
+ <property name="right_attach">2</property>
+ <property name="top_attach">3</property>
+ <property name="bottom_attach">4</property>
+ <property name="x_padding">6</property>
+ <property name="x_options">fill</property>
+ <property name="y_options"></property>
+ </packing>
+ </child>
+
+ <child>
+ <widget class="GtkEntry" id="calendar-location">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="editable">True</property>
+ <property name="visibility">True</property>
+ <property name="max_length">0</property>
+ <property name="text" translatable="yes"></property>
+ <property name="has_frame">True</property>
+ <property name="invisible_char" translatable="yes">*</property>
+ <property name="activates_default">False</property>
+ </widget>
+ <packing>
+ <property name="left_attach">2</property>
+ <property name="right_attach">3</property>
+ <property name="top_attach">3</property>
+ <property name="bottom_attach">4</property>
+ <property name="x_padding">6</property>
+ <property name="y_options"></property>
+ </packing>
+ </child>
</widget>
<packing>
- <property name="padding">0</property>
+ <property name="padding">4</property>
<property name="expand">True</property>
<property name="fill">True</property>
</packing>
diff --git a/calendar/pcs/Makefile.am b/calendar/pcs/Makefile.am
index 921ac896d6..0e47694cee 100644
--- a/calendar/pcs/Makefile.am
+++ b/calendar/pcs/Makefile.am
@@ -38,7 +38,7 @@ $(CORBA_GENERATED_C): $(CORBA_GENERATED_H)
pcsincludedir = $(privincludedir)/pcs
privlib_LTLIBRARIES = libpcs.la
-noinst_LTLIBRARIES = libpcsfile.la
+noinst_LTLIBRARIES = libpcsfile.la libpcshttp.la
pcsinclude_HEADERS = \
$(CORBA_GENERATED_H) \
@@ -77,6 +77,13 @@ libpcsfile_la_SOURCES = \
libpcsfile_la_LIBADD = \
libpcs.la
+libpcshttp_la_SOURCES = \
+ cal-backend-http.c \
+ cal-backend-http.h
+
+libpcshttp_la_LIBADD = \
+ libpcs.la
+
BUILT_SOURCES = $(CORBA_GENERATED)
CLEANFILES = $(BUILT_SOURCES)
diff --git a/calendar/pcs/cal-backend-http.c b/calendar/pcs/cal-backend-http.c
new file mode 100644
index 0000000000..d8cc343b3f
--- /dev/null
+++ b/calendar/pcs/cal-backend-http.c
@@ -0,0 +1,621 @@
+/* Evolution calendar - iCalendar http backend
+ *
+ * Copyright (C) 2003 Novell, Inc.
+ *
+ * Authors: Hans Petter Jansson <hpj@ximian.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU 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 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 Place, Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Based in part on the file backend.
+ */
+
+#include <config.h>
+#include <string.h>
+#include <unistd.h>
+#include <bonobo/bonobo-exception.h>
+#include <bonobo/bonobo-moniker-util.h>
+#include <libgnome/gnome-i18n.h>
+#include <libgnomevfs/gnome-vfs.h>
+#include "e-util/e-xml-hash-utils.h"
+#include "cal-util/cal-recur.h"
+#include "cal-util/cal-util.h"
+#include "cal-backend-http.h"
+#include "cal-backend-file.h"
+#include "cal-backend-util.h"
+#include "cal-backend-object-sexp.h"
+
+
+
+/* Private part of the CalBackendHttp structure */
+struct _CalBackendHttpPrivate {
+ /* URI to get remote calendar data from */
+ char *uri;
+
+ /* Local/remote mode */
+ CalMode mode;
+
+ /* Cached-file backend */
+ CalBackendFile file_backend;
+
+ /* The calendar's default timezone, used for resolving DATE and
+ floating DATE-TIME values. */
+ icaltimezone *default_zone;
+
+ /* The list of live queries */
+ GList *queries;
+};
+
+
+
+static void cal_backend_http_dispose (GObject *object);
+static void cal_backend_http_finalize (GObject *object);
+
+static CalBackendSyncClass *parent_class;
+
+
+
+/* Dispose handler for the file backend */
+static void
+cal_backend_http_dispose (GObject *object)
+{
+ CalBackendHttp *cbfile;
+ CalBackendHttpPrivate *priv;
+
+ cbfile = CAL_BACKEND_HTTP (object);
+ priv = cbfile->priv;
+
+ if (G_OBJECT_CLASS (parent_class)->dispose)
+ (* G_OBJECT_CLASS (parent_class)->dispose) (object);
+}
+
+/* Finalize handler for the file backend */
+static void
+cal_backend_http_finalize (GObject *object)
+{
+ CalBackendHttp *cbfile;
+ CalBackendHttpPrivate *priv;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (IS_CAL_BACKEND_HTTP (object));
+
+ cbfile = CAL_BACKEND_HTTP (object);
+ priv = cbfile->priv;
+
+ /* Clean up */
+
+ if (priv->uri) {
+ g_free (priv->uri);
+ priv->uri = NULL;
+ }
+
+ g_free (priv);
+ cbfile->priv = NULL;
+
+ if (G_OBJECT_CLASS (parent_class)->finalize)
+ (* G_OBJECT_CLASS (parent_class)->finalize) (object);
+}
+
+
+
+/* Calendar backend methods */
+
+/* Is_read_only handler for the file backend */
+static CalBackendSyncStatus
+cal_backend_http_is_read_only (CalBackendSync *backend, Cal *cal, gboolean *read_only)
+{
+ CalBackendHttp *cbfile = backend;
+
+ *read_only = TRUE;
+
+ return GNOME_Evolution_Calendar_Success;
+}
+
+/* Get_email_address handler for the file backend */
+static CalBackendSyncStatus
+cal_backend_http_get_cal_address (CalBackendSync *backend, Cal *cal, char **address)
+{
+ /* A file backend has no particular email address associated
+ * with it (although that would be a useful feature some day).
+ */
+ *address = NULL;
+
+ return GNOME_Evolution_Calendar_Success;
+}
+
+static CalBackendSyncStatus
+cal_backend_http_get_ldap_attribute (CalBackendSync *backend, Cal *cal, char **attribute)
+{
+ *attribute = NULL;
+
+ return GNOME_Evolution_Calendar_Success;
+}
+
+static CalBackendSyncStatus
+cal_backend_http_get_alarm_email_address (CalBackendSync *backend, Cal *cal, char **address)
+{
+ /* A file backend has no particular email address associated
+ * with it (although that would be a useful feature some day).
+ */
+ *address = NULL;
+
+ return GNOME_Evolution_Calendar_Success;
+}
+
+static CalBackendSyncStatus
+cal_backend_http_get_static_capabilities (CalBackendSync *backend, Cal *cal, char **capabilities)
+{
+ *capabilities = CAL_STATIC_CAPABILITY_NO_EMAIL_ALARMS;
+
+ return GNOME_Evolution_Calendar_Success;
+}
+
+/* Open handler for the file backend */
+static CalBackendSyncStatus
+cal_backend_http_open (CalBackendSync *backend, Cal *cal, gboolean only_if_exists)
+{
+ CalBackendHttp *cbfile;
+ CalBackendHttpPrivate *priv;
+ char *str_uri;
+ CalBackendSyncStatus status = GNOME_Evolution_Calendar_NoSuchCal;
+
+ cbfile = CAL_BACKEND_HTTP (backend);
+ priv = cbfile->priv;
+
+ g_message ("Open URI '%s'.", cal_backend_get_uri (CAL_BACKEND (cbfile)));
+
+ return status;
+}
+
+static CalBackendSyncStatus
+cal_backend_http_remove (CalBackendSync *backend, Cal *cal)
+{
+ CalBackendHttp *cbfile;
+ CalBackendHttpPrivate *priv;
+ char *str_uri;
+
+ cbfile = CAL_BACKEND_HTTP (backend);
+ priv = cbfile->priv;
+
+ return GNOME_Evolution_Calendar_OtherError;
+}
+
+/* is_loaded handler for the file backend */
+static gboolean
+cal_backend_http_is_loaded (CalBackend *backend)
+{
+ CalBackendHttp *cbfile;
+ CalBackendHttpPrivate *priv;
+
+ cbfile = CAL_BACKEND_HTTP (backend);
+ priv = cbfile->priv;
+
+ return FALSE;
+}
+
+/* is_remote handler for the file backend */
+static CalMode
+cal_backend_http_get_mode (CalBackend *backend)
+{
+ CalBackendHttp *cbfile;
+ CalBackendHttpPrivate *priv;
+
+ cbfile = CAL_BACKEND_HTTP (backend);
+ priv = cbfile->priv;
+
+ return priv->mode;
+}
+
+#define cal_mode_to_corba(mode) \
+ (mode == CAL_MODE_LOCAL ? GNOME_Evolution_Calendar_MODE_LOCAL : \
+ mode == CAL_MODE_REMOTE ? GNOME_Evolution_Calendar_MODE_REMOTE : \
+ GNOME_Evolution_Calendar_MODE_ANY)
+
+/* Set_mode handler for the file backend */
+static void
+cal_backend_http_set_mode (CalBackend *backend, CalMode mode)
+{
+ CalBackendHttp *cbfile;
+ CalBackendHttpPrivate *priv;
+ GNOME_Evolution_Calendar_CalMode set_mode;
+
+ cbfile = CAL_BACKEND_HTTP (backend);
+ priv = cbfile->priv;
+
+ switch (mode) {
+ case CAL_MODE_LOCAL:
+ case CAL_MODE_REMOTE:
+ priv->mode = mode;
+ set_mode = cal_mode_to_corba (mode);
+ break;
+ case CAL_MODE_ANY:
+ priv->mode = CAL_MODE_REMOTE;
+ set_mode = GNOME_Evolution_Calendar_MODE_REMOTE;
+ break;
+ default:
+ set_mode = GNOME_Evolution_Calendar_MODE_ANY;
+ break;
+ }
+
+ if (set_mode == GNOME_Evolution_Calendar_MODE_ANY)
+ cal_backend_notify_mode (backend,
+ GNOME_Evolution_Calendar_Listener_MODE_NOT_SUPPORTED,
+ cal_mode_to_corba (priv->mode));
+ else
+ cal_backend_notify_mode (backend,
+ GNOME_Evolution_Calendar_Listener_MODE_SET,
+ set_mode);
+}
+
+static CalBackendSyncStatus
+cal_backend_http_get_default_object (CalBackendSync *backend, Cal *cal, char **object)
+{
+ CalComponent *comp;
+
+ return GNOME_Evolution_Calendar_Success;
+}
+
+/* Get_object_component handler for the file backend */
+static CalBackendSyncStatus
+cal_backend_http_get_object (CalBackendSync *backend, Cal *cal, const char *uid, const char *rid, char **object)
+{
+ CalBackendHttp *cbfile;
+ CalBackendHttpPrivate *priv;
+ CalComponent *comp = NULL;
+ gboolean free_comp = FALSE;
+
+ cbfile = CAL_BACKEND_HTTP (backend);
+ priv = cbfile->priv;
+
+ g_return_val_if_fail (uid != NULL, GNOME_Evolution_Calendar_ObjectNotFound);
+
+ return GNOME_Evolution_Calendar_Success;
+}
+
+/* Get_timezone_object handler for the file backend */
+static CalBackendSyncStatus
+cal_backend_http_get_timezone (CalBackendSync *backend, Cal *cal, const char *tzid, char **object)
+{
+ CalBackendHttp *cbfile;
+ CalBackendHttpPrivate *priv;
+ icaltimezone *zone;
+ icalcomponent *icalcomp;
+
+ cbfile = CAL_BACKEND_HTTP (backend);
+ priv = cbfile->priv;
+
+ g_return_val_if_fail (tzid != NULL, GNOME_Evolution_Calendar_ObjectNotFound);
+
+ return GNOME_Evolution_Calendar_Success;
+}
+
+/* Add_timezone handler for the file backend */
+static CalBackendSyncStatus
+cal_backend_http_add_timezone (CalBackendSync *backend, Cal *cal, const char *tzobj)
+{
+ icalcomponent *tz_comp;
+ CalBackendHttp *cbfile;
+ CalBackendHttpPrivate *priv;
+
+ cbfile = (CalBackendHttp *) backend;
+
+ g_return_val_if_fail (IS_CAL_BACKEND_HTTP (cbfile), GNOME_Evolution_Calendar_OtherError);
+ g_return_val_if_fail (tzobj != NULL, GNOME_Evolution_Calendar_OtherError);
+
+ priv = cbfile->priv;
+
+ return GNOME_Evolution_Calendar_Success;
+}
+
+static CalBackendSyncStatus
+cal_backend_http_set_default_timezone (CalBackendSync *backend, Cal *cal, const char *tzid)
+{
+ CalBackendHttp *cbfile;
+ CalBackendHttpPrivate *priv;
+ icaltimezone *zone;
+
+ cbfile = CAL_BACKEND_HTTP (backend);
+ priv = cbfile->priv;
+
+ return GNOME_Evolution_Calendar_Success;
+}
+
+/* Get_objects_in_range handler for the file backend */
+static CalBackendSyncStatus
+cal_backend_http_get_object_list (CalBackendSync *backend, Cal *cal, const char *sexp, GList **objects)
+{
+ CalBackendHttp *cbfile;
+ CalBackendHttpPrivate *priv;
+
+ cbfile = CAL_BACKEND_HTTP (backend);
+ priv = cbfile->priv;
+
+ return GNOME_Evolution_Calendar_Success;
+}
+
+/* get_query handler for the file backend */
+static void
+cal_backend_http_start_query (CalBackend *backend, Query *query)
+{
+ CalBackendHttp *cbfile;
+ CalBackendHttpPrivate *priv;
+
+ cbfile = CAL_BACKEND_HTTP (backend);
+ priv = cbfile->priv;
+}
+
+/* Get_free_busy handler for the file backend */
+static CalBackendSyncStatus
+cal_backend_http_get_free_busy (CalBackendSync *backend, Cal *cal, GList *users,
+ time_t start, time_t end, GList **freebusy)
+{
+ CalBackendHttp *cbfile;
+ CalBackendHttpPrivate *priv;
+ gchar *address, *name;
+ icalcomponent *vfb;
+ char *calobj;
+ GList *l;
+
+ cbfile = CAL_BACKEND_HTTP (backend);
+ priv = cbfile->priv;
+
+ g_return_val_if_fail (start != -1 && end != -1, GNOME_Evolution_Calendar_InvalidRange);
+ g_return_val_if_fail (start <= end, GNOME_Evolution_Calendar_InvalidRange);
+
+ return GNOME_Evolution_Calendar_Success;
+}
+
+/* Get_changes handler for the file backend */
+static CalBackendSyncStatus
+cal_backend_http_get_changes (CalBackendSync *backend, Cal *cal, const char *change_id,
+ GList **adds, GList **modifies, GList **deletes)
+{
+ CalBackendHttp *cbfile;
+ CalBackendHttpPrivate *priv;
+
+ cbfile = CAL_BACKEND_HTTP (backend);
+ priv = cbfile->priv;
+
+ g_return_val_if_fail (change_id != NULL, GNOME_Evolution_Calendar_ObjectNotFound);
+
+ return GNOME_Evolution_Calendar_Success;
+}
+
+/* Discard_alarm handler for the file backend */
+static CalBackendSyncStatus
+cal_backend_http_discard_alarm (CalBackendSync *backend, Cal *cal, const char *uid, const char *auid)
+{
+ /* we just do nothing with the alarm */
+ return GNOME_Evolution_Calendar_Success;
+}
+
+static CalBackendSyncStatus
+cal_backend_http_create_object (CalBackendSync *backend, Cal *cal, const char *calobj, char **uid)
+{
+ CalBackendHttp *cbfile;
+ CalBackendHttpPrivate *priv;
+ icalcomponent *icalcomp;
+ icalcomponent_kind kind;
+ CalComponent *comp;
+ const char *comp_uid;
+ struct icaltimetype current;
+
+ cbfile = CAL_BACKEND_HTTP (backend);
+ priv = cbfile->priv;
+
+ g_return_val_if_fail (calobj != NULL, GNOME_Evolution_Calendar_ObjectNotFound);
+
+ return GNOME_Evolution_Calendar_Success;
+}
+
+static CalBackendSyncStatus
+cal_backend_http_modify_object (CalBackendSync *backend, Cal *cal, const char *calobj,
+ CalObjModType mod, char **old_object)
+{
+ CalBackendHttp *cbfile;
+ CalBackendHttpPrivate *priv;
+ icalcomponent *icalcomp;
+ icalcomponent_kind kind;
+ const char *comp_uid;
+ CalComponent *comp;
+ struct icaltimetype current;
+
+ cbfile = CAL_BACKEND_HTTP (backend);
+ priv = cbfile->priv;
+
+ g_return_val_if_fail (calobj != NULL, GNOME_Evolution_Calendar_ObjectNotFound);
+
+ return GNOME_Evolution_Calendar_Success;
+}
+
+/* Remove_object handler for the file backend */
+static CalBackendSyncStatus
+cal_backend_http_remove_object (CalBackendSync *backend, Cal *cal,
+ const char *uid, const char *rid,
+ CalObjModType mod, char **object)
+{
+ CalBackendHttp *cbfile;
+ CalBackendHttpPrivate *priv;
+ CalComponent *comp;
+ char *hash_rid;
+ GSList *categories;
+
+ cbfile = CAL_BACKEND_HTTP (backend);
+ priv = cbfile->priv;
+
+ g_return_val_if_fail (uid != NULL, GNOME_Evolution_Calendar_ObjectNotFound);
+
+ return GNOME_Evolution_Calendar_Success;
+}
+
+/* Update_objects handler for the file backend. */
+static CalBackendSyncStatus
+cal_backend_http_receive_objects (CalBackendSync *backend, Cal *cal, const char *calobj)
+{
+ CalBackendHttp *cbfile;
+ CalBackendHttpPrivate *priv;
+ icalcomponent *toplevel_comp, *icalcomp = NULL;
+ icalcomponent_kind kind;
+ icalproperty_method method;
+ icalcomponent *subcomp;
+ GList *comps, *l;
+ CalBackendSyncStatus status = GNOME_Evolution_Calendar_Success;
+
+ cbfile = CAL_BACKEND_HTTP (backend);
+ priv = cbfile->priv;
+
+ g_return_val_if_fail (calobj != NULL, GNOME_Evolution_Calendar_InvalidObject);
+
+ return status;
+}
+
+static CalBackendSyncStatus
+cal_backend_http_send_objects (CalBackendSync *backend, Cal *cal, const char *calobj)
+{
+ /* FIXME Put in a util routine to send stuff via email */
+
+ return GNOME_Evolution_Calendar_Success;
+}
+
+static icaltimezone *
+cal_backend_http_internal_get_default_timezone (CalBackend *backend)
+{
+ CalBackendHttp *cbfile;
+ CalBackendHttpPrivate *priv;
+
+ cbfile = CAL_BACKEND_HTTP (backend);
+ priv = cbfile->priv;
+
+
+ return priv->default_zone;
+}
+
+static icaltimezone *
+cal_backend_http_internal_get_timezone (CalBackend *backend, const char *tzid)
+{
+ CalBackendHttp *cbfile;
+ CalBackendHttpPrivate *priv;
+ icaltimezone *zone;
+
+ cbfile = CAL_BACKEND_HTTP (backend);
+ priv = cbfile->priv;
+
+ if (!strcmp (tzid, "UTC"))
+ zone = icaltimezone_get_utc_timezone ();
+ else {
+ zone = icaltimezone_get_builtin_timezone_from_tzid (tzid);
+ }
+
+ return zone;
+}
+
+/* Object initialization function for the file backend */
+static void
+cal_backend_http_init (CalBackendHttp *cbfile, CalBackendHttpClass *class)
+{
+ CalBackendHttpPrivate *priv;
+
+ g_message ("Webcal backend init.");
+
+ priv = g_new0 (CalBackendHttpPrivate, 1);
+ cbfile->priv = priv;
+
+ priv->uri = NULL;
+
+#if 0
+ priv->config_listener = e_config_listener_new ();
+#endif
+}
+
+/* Class initialization function for the file backend */
+static void
+cal_backend_http_class_init (CalBackendHttpClass *class)
+{
+ GObjectClass *object_class;
+ CalBackendClass *backend_class;
+ CalBackendSyncClass *sync_class;
+
+ object_class = (GObjectClass *) class;
+ backend_class = (CalBackendClass *) class;
+ sync_class = (CalBackendSyncClass *) class;
+
+ parent_class = (CalBackendSyncClass *) g_type_class_peek_parent (class);
+
+ object_class->dispose = cal_backend_http_dispose;
+ object_class->finalize = cal_backend_http_finalize;
+
+ sync_class->is_read_only_sync = cal_backend_http_is_read_only;
+ sync_class->get_cal_address_sync = cal_backend_http_get_cal_address;
+ sync_class->get_alarm_email_address_sync = cal_backend_http_get_alarm_email_address;
+ sync_class->get_ldap_attribute_sync = cal_backend_http_get_ldap_attribute;
+ sync_class->get_static_capabilities_sync = cal_backend_http_get_static_capabilities;
+ sync_class->open_sync = cal_backend_http_open;
+ sync_class->remove_sync = cal_backend_http_remove;
+ sync_class->create_object_sync = cal_backend_http_create_object;
+ sync_class->modify_object_sync = cal_backend_http_modify_object;
+ sync_class->remove_object_sync = cal_backend_http_remove_object;
+ sync_class->discard_alarm_sync = cal_backend_http_discard_alarm;
+ sync_class->receive_objects_sync = cal_backend_http_receive_objects;
+ sync_class->send_objects_sync = cal_backend_http_send_objects;
+ sync_class->get_default_object_sync = cal_backend_http_get_default_object;
+ sync_class->get_object_sync = cal_backend_http_get_object;
+ sync_class->get_object_list_sync = cal_backend_http_get_object_list;
+ sync_class->get_timezone_sync = cal_backend_http_get_timezone;
+ sync_class->add_timezone_sync = cal_backend_http_add_timezone;
+ sync_class->set_default_timezone_sync = cal_backend_http_set_default_timezone;
+ sync_class->get_freebusy_sync = cal_backend_http_get_free_busy;
+ sync_class->get_changes_sync = cal_backend_http_get_changes;
+
+ backend_class->is_loaded = cal_backend_http_is_loaded;
+ backend_class->start_query = cal_backend_http_start_query;
+ backend_class->get_mode = cal_backend_http_get_mode;
+ backend_class->set_mode = cal_backend_http_set_mode;
+
+ backend_class->internal_get_default_timezone = cal_backend_http_internal_get_default_timezone;
+ backend_class->internal_get_timezone = cal_backend_http_internal_get_timezone;
+}
+
+
+/**
+ * cal_backend_http_get_type:
+ * @void:
+ *
+ * Registers the #CalBackendHttp class if necessary, and returns the type ID
+ * associated to it.
+ *
+ * Return value: The type ID of the #CalBackendHttp class.
+ **/
+GType
+cal_backend_http_get_type (void)
+{
+ static GType cal_backend_http_type = 0;
+
+ g_message (G_STRLOC);
+
+ if (!cal_backend_http_type) {
+ static GTypeInfo info = {
+ sizeof (CalBackendHttpClass),
+ (GBaseInitFunc) NULL,
+ (GBaseFinalizeFunc) NULL,
+ (GClassInitFunc) cal_backend_http_class_init,
+ NULL, NULL,
+ sizeof (CalBackendHttp),
+ 0,
+ (GInstanceInitFunc) cal_backend_http_init
+ };
+ cal_backend_http_type = g_type_register_static (CAL_TYPE_BACKEND_SYNC,
+ "CalBackendHttp", &info, 0);
+ }
+
+ return cal_backend_http_type;
+}
diff --git a/calendar/pcs/cal-backend-http.h b/calendar/pcs/cal-backend-http.h
new file mode 100644
index 0000000000..35f47cae16
--- /dev/null
+++ b/calendar/pcs/cal-backend-http.h
@@ -0,0 +1,61 @@
+/* Evolution calendar - iCalendar file backend
+ *
+ * Copyright (C) 2000 Ximian, Inc.
+ * Copyright (C) 2000 Ximian, Inc.
+ *
+ * Author: Federico Mena-Quintero <federico@ximian.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU 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 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 Place, Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef CAL_BACKEND_HTTP_H
+#define CAL_BACKEND_HTTP_H
+
+#include "pcs/cal-backend-sync.h"
+
+G_BEGIN_DECLS
+
+
+
+#define CAL_BACKEND_HTTP_TYPE (cal_backend_http_get_type ())
+#define CAL_BACKEND_HTTP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CAL_BACKEND_HTTP_TYPE, \
+ CalBackendHttp))
+#define CAL_BACKEND_HTTP_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CAL_BACKEND_HTTP_TYPE, \
+ CalBackendHttpClass))
+#define IS_CAL_BACKEND_HTTP(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CAL_BACKEND_HTTP_TYPE))
+#define IS_CAL_BACKEND_HTTP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CAL_BACKEND_HTTP_TYPE))
+
+typedef struct _CalBackendHttp CalBackendHttp;
+typedef struct _CalBackendHttpClass CalBackendHttpClass;
+
+typedef struct _CalBackendHttpPrivate CalBackendHttpPrivate;
+
+struct _CalBackendHttp {
+ CalBackendSync backend;
+
+ /* Private data */
+ CalBackendHttpPrivate *priv;
+};
+
+struct _CalBackendHttpClass {
+ CalBackendSyncClass parent_class;
+};
+
+GType cal_backend_http_get_type (void);
+
+
+
+G_END_DECLS
+
+#endif