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Get events from Evolution

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This commit copies existing and deployed (thus, working!) GPLv2 code
from gnome-panel into src/calendar-client. Please keep in sync.

Signed-off-by: David Zeuthen <davidz@redhat.com>
This commit is contained in:
David Zeuthen 2011-01-25 15:42:10 -05:00
parent 374a88366b
commit 41b0e0832e
11 changed files with 3280 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
configure.ac
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@ -66,6 +66,10 @@ GJS_MIN_VERSION=0.7.8
MUTTER_MIN_VERSION=2.91.4
GTK_MIN_VERSION=2.91.7
GIO_MIN_VERSION=2.25.9
LIBECAL_REQUIRED=1.6.0
LIBEDATASERVER_REQUIRED=1.2.0
LIBEDATASERVERUI_REQUIRED=1.2.0
# Collect more than 20 libraries for a prize!
PKG_CHECK_MODULES(MUTTER_PLUGIN, gio-2.0 >= $GIO_MIN_VERSION
@ -113,6 +117,10 @@ PKG_CHECK_EXISTS([gnome-bluetooth-1.0 >= 2.90.0],
AC_SUBST([HAVE_BLUETOOTH],[0])
AC_MSG_RESULT([no])])
PKG_CHECK_MODULES(LIBECAL, libecal-1.2 >= $LIBECAL_REQUIRED libedataserver-1.2 >= $LIBEDATASERVER_REQUIRED libedataserverui-1.2 >= $LIBEDATASERVERUI_REQUIRED)
AC_SUBST(LIBECAL_CFLAGS)
AC_SUBST(LIBECAL_LIBS)
MUTTER_BIN_DIR=`$PKG_CONFIG --variable=exec_prefix mutter-plugins`/bin
# FIXME: metacity-plugins.pc should point directly to its .gir file
MUTTER_LIB_DIR=`$PKG_CONFIG --variable=libdir mutter-plugins`

30
js/ui/calendar.js
View File

@ -175,6 +175,9 @@ EmptyEventSource.prototype = {
_init: function() {
},
requestRange: function(begin, end) {
},
getEvents: function(begin, end) {
let result = [];
return result;
@ -199,12 +202,16 @@ EvolutionEventSource.prototype = {
}));
},
requestRange: function(begin, end) {
this._native.request_range(begin.getTime(), end.getTime());
},
getEvents: function(begin, end) {
let result = [];
let nativeEvents = this._native.get_events(begin.getTime(), end.getTime());
for (let n = 0; n < nativeEvents.length; n++) {
let nativeEvent = nativeEvents[n];
result.push(new CalendarEvent(new Date(nativeEvent.date), nativeEvent.summary, nativeEvent.all_day));
result.push(new CalendarEvent(new Date(nativeEvent.msec_begin), nativeEvent.summary, nativeEvent.all_day));
}
return result;
},
@ -296,6 +303,9 @@ FakeEventSource.prototype = {
Mainloop.timeout_add(5000, Lang.bind(this, this._updateTransientEvent));
},
requestRange: function(begin, end) {
},
getEvents: function(begin, end) {
let result = [];
//log('begin:' + begin);
@ -332,7 +342,7 @@ Signals.addSignalMethods(FakeEventSource.prototype);
// Calendar:
// @eventSource: is an object implementing the EventSource API, e.g. the
// getEvents(), hasEvents() methods and the ::changed signal.
// requestRange(), getEvents(), hasEvents() methods and the ::changed signal.
function Calendar(eventSource) {
this._init(eventSource);
}
@ -516,13 +526,14 @@ Calendar.prototype = {
children[i].destroy();
// Start at the beginning of the week before the start of the month
let iter = new Date(this.selectedDate);
iter.setDate(1);
iter.setSeconds(0);
iter.setHours(12);
let daysToWeekStart = (7 + iter.getDay() - this._weekStart) % 7;
iter.setTime(iter.getTime() - daysToWeekStart * MSECS_IN_DAY);
let beginDate = new Date(this.selectedDate);
beginDate.setDate(1);
beginDate.setSeconds(0);
beginDate.setHours(12);
let daysToWeekStart = (7 + beginDate.getDay() - this._weekStart) % 7;
beginDate.setTime(beginDate.getTime() - daysToWeekStart * MSECS_IN_DAY);
let iter = new Date(beginDate);
let row = 2;
while (true) {
let button = new St.Button({ label: iter.getDate().toString() });
@ -574,6 +585,9 @@ Calendar.prototype = {
row++;
}
}
// Signal to the event source that we are interested in events
// only from this date range
this._eventSource.requestRange(beginDate, iter);
}
};

5
src/Makefile.am
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@ -27,6 +27,7 @@ include Makefile-gdmuser.am
include Makefile-st.am
include Makefile-tray.am
include Makefile-gvc.am
include Makefile-calendar-client.am
gnome_shell_cflags = \
$(MUTTER_PLUGIN_CFLAGS) \
@ -214,7 +215,9 @@ libgnome_shell_la_LIBADD = \
libst-1.0.la \
libgdmuser-1.0.la \
libtray.la \
libgvc.la
libgvc.la \
libcalendar-client.la \
$(NULL)
libgnome_shell_la_CPPFLAGS = $(gnome_shell_cflags)

1
src/calendar-client/README Normal file
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@ -0,0 +1 @@
Please keep in sync with gnome-panel.

2169
src/calendar-client/calendar-client.c Normal file
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File diff suppressed because it is too large Load Diff

149
src/calendar-client/calendar-client.h Normal file
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@ -0,0 +1,149 @@
/*
* Copyright (C) 2004 Free Software Foundation, Inc.
*
* 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 Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
* Authors:
* Mark McLoughlin <mark@skynet.ie>
* William Jon McCann <mccann@jhu.edu>
* Martin Grimme <martin@pycage.de>
* Christian Kellner <gicmo@xatom.net>
*/
#ifndef __CALENDAR_CLIENT_H__
#define __CALENDAR_CLIENT_H__
#include <glib-object.h>
G_BEGIN_DECLS
typedef enum
{
CALENDAR_EVENT_APPOINTMENT = 1 << 0,
CALENDAR_EVENT_TASK = 1 << 1,
CALENDAR_EVENT_ALL = (1 << 2) - 1
} CalendarEventType;
#define CALENDAR_TYPE_CLIENT (calendar_client_get_type ())
#define CALENDAR_CLIENT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), CALENDAR_TYPE_CLIENT, CalendarClient))
#define CALENDAR_CLIENT_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), CALENDAR_TYPE_CLIENT, CalendarClientClass))
#define CALENDAR_IS_CLIENT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), CALENDAR_TYPE_CLIENT))
#define CALENDAR_IS_CLIENT_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), CALENDAR_TYPE_CLIENT))
#define CALENDAR_CLIENT_GET_CLASS(o)(G_TYPE_INSTANCE_GET_CLASS ((o), CALENDAR_TYPE_CLIENT, CalendarClientClass))
typedef struct _CalendarClient CalendarClient;
typedef struct _CalendarClientClass CalendarClientClass;
typedef struct _CalendarClientPrivate CalendarClientPrivate;
struct _CalendarClient
{
GObject parent;
CalendarClientPrivate *priv;
};
struct _CalendarClientClass
{
GObjectClass parent_class;
void (* appointments_changed) (CalendarClient *client);
void (* tasks_changed) (CalendarClient *client);
};
typedef struct
{
time_t start_time;
time_t end_time;
} CalendarOccurrence;
typedef struct
{
char *uid;
char *rid;
char *uri;
char *summary;
char *description;
char *color_string;
time_t start_time;
time_t end_time;
guint is_all_day : 1;
/* Only used internally */
GSList *occurrences;
} CalendarAppointment;
typedef struct
{
char *uid;
char *summary;
char *description;
char *color_string;
char *url;
time_t start_time;
time_t due_time;
guint percent_complete;
time_t completed_time;
int priority;
} CalendarTask;
typedef struct
{
union
{
CalendarAppointment appointment;
CalendarTask task;
} event;
CalendarEventType type;
} CalendarEvent;
#define CALENDAR_EVENT(e) ((CalendarEvent *)(e))
#define CALENDAR_APPOINTMENT(e) ((CalendarAppointment *)(e))
#define CALENDAR_TASK(e) ((CalendarTask *)(e))
typedef void (* CalendarDayIter) (CalendarClient *client,
guint day,
gpointer user_data);
GType calendar_client_get_type (void) G_GNUC_CONST;
CalendarClient *calendar_client_new (void);
void calendar_client_get_date (CalendarClient *client,
guint *year,
guint *month,
guint *day);
void calendar_client_select_month (CalendarClient *client,
guint month,
guint year);
void calendar_client_select_day (CalendarClient *client,
guint day);
GSList *calendar_client_get_events (CalendarClient *client,
CalendarEventType event_mask);
void calendar_client_foreach_appointment_day (CalendarClient *client,
CalendarDayIter iter_func,
gpointer user_data);
void calendar_client_set_task_completed (CalendarClient *client,
char *task_uid,
gboolean task_completed,
guint percent_complete);
void calendar_event_free (CalendarEvent *event);
G_END_DECLS
#endif /* __CALENDAR_CLIENT_H__ */

52
src/calendar-client/calendar-debug.h Normal file
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@ -0,0 +1,52 @@
/*
* Copyright (C) 2004 Free Software Foundation, Inc.
*
* 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 Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
* Authors:
* Mark McLoughlin <mark@skynet.ie>
*/
#ifndef __CALENDAR_DEBUG_H__
#define __CALENDAR_DEBUG_H__
#include <glib.h>
G_BEGIN_DECLS
#ifdef CALENDAR_ENABLE_DEBUG
#include <stdio.h>
#ifdef G_HAVE_ISO_VARARGS
# define dprintf(...) fprintf (stderr, __VA_ARGS__);
#elif defined(G_HAVE_GNUC_VARARGS)
# define dprintf(args...) fprintf (stderr, args);
#endif
#else /* if !defined (CALENDAR_DEBUG) */
#ifdef G_HAVE_ISO_VARARGS
# define dprintf(...)
#elif defined(G_HAVE_GNUC_VARARGS)
# define dprintf(args...)
#endif
#endif /* CALENDAR_ENABLE_DEBUG */
G_END_DECLS
#endif /* __CALENDAR_DEBUG_H__ */

658
src/calendar-client/calendar-sources.c Normal file
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@ -0,0 +1,658 @@
/*
* Copyright (C) 2004 Free Software Foundation, Inc.
*
* 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 Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
* Authors:
* Mark McLoughlin <mark@skynet.ie>
* William Jon McCann <mccann@jhu.edu>
* Martin Grimme <martin@pycage.de>
* Christian Kellner <gicmo@xatom.net>
*/
#include <config.h>
#include "calendar-sources.h"
#include <libintl.h>
#include <string.h>
#include <gconf/gconf-client.h>
#define HANDLE_LIBICAL_MEMORY
#include <libecal/e-cal.h>
#include <libedataserver/e-source-list.h>
#include <libedataserverui/e-passwords.h>
#undef CALENDAR_ENABLE_DEBUG
#include "calendar-debug.h"
#ifndef _
#define _(x) gettext(x)
#endif
#ifndef N_
#define N_(x) x
#endif
#define CALENDAR_SOURCES_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), CALENDAR_TYPE_SOURCES, CalendarSourcesPrivate))
#define CALENDAR_SOURCES_EVO_DIR "/apps/evolution"
#define CALENDAR_SOURCES_APPOINTMENT_SOURCES_KEY CALENDAR_SOURCES_EVO_DIR "/calendar/sources"
#define CALENDAR_SOURCES_SELECTED_APPOINTMENT_SOURCES_DIR CALENDAR_SOURCES_EVO_DIR "/calendar/display"
#define CALENDAR_SOURCES_SELECTED_APPOINTMENT_SOURCES_KEY CALENDAR_SOURCES_SELECTED_APPOINTMENT_SOURCES_DIR "/selected_calendars"
#define CALENDAR_SOURCES_TASK_SOURCES_KEY CALENDAR_SOURCES_EVO_DIR "/tasks/sources"
#define CALENDAR_SOURCES_SELECTED_TASK_SOURCES_DIR CALENDAR_SOURCES_EVO_DIR "/calendar/tasks"
#define CALENDAR_SOURCES_SELECTED_TASK_SOURCES_KEY CALENDAR_SOURCES_SELECTED_TASK_SOURCES_DIR "/selected_tasks"
typedef struct _CalendarSourceData CalendarSourceData;
struct _CalendarSourceData
{
ECalSourceType source_type;
CalendarSources *sources;
guint changed_signal;
GSList *clients;
GSList *selected_sources;
ESourceList *esource_list;
guint selected_sources_listener;
char *selected_sources_dir;
guint timeout_id;
guint loaded : 1;
};
struct _CalendarSourcesPrivate
{
CalendarSourceData appointment_sources;
CalendarSourceData task_sources;
GConfClient *gconf_client;
};
static void calendar_sources_class_init (CalendarSourcesClass *klass);
static void calendar_sources_init (CalendarSources *sources);
static void calendar_sources_finalize (GObject *object);
static void backend_died_cb (ECal *client, CalendarSourceData *source_data);
static void calendar_sources_esource_list_changed (ESourceList *source_list,
CalendarSourceData *source_data);
enum
{
APPOINTMENT_SOURCES_CHANGED,
TASK_SOURCES_CHANGED,
LAST_SIGNAL
};
static guint signals [LAST_SIGNAL] = { 0, };
static GObjectClass *parent_class = NULL;
static CalendarSources *calendar_sources_singleton = NULL;
GType
calendar_sources_get_type (void)
{
static GType sources_type = 0;
if (!sources_type)
{
static const GTypeInfo sources_info =
{
sizeof (CalendarSourcesClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) calendar_sources_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (CalendarSources),
0, /* n_preallocs */
(GInstanceInitFunc) calendar_sources_init,
};
sources_type = g_type_register_static (G_TYPE_OBJECT,
"CalendarSources",
&sources_info, 0);
}
return sources_type;
}
static void
calendar_sources_class_init (CalendarSourcesClass *klass)
{
GObjectClass *gobject_class = (GObjectClass *) klass;
parent_class = g_type_class_peek_parent (klass);
gobject_class->finalize = calendar_sources_finalize;
g_type_class_add_private (klass, sizeof (CalendarSourcesPrivate));
signals [APPOINTMENT_SOURCES_CHANGED] =
g_signal_new ("appointment-sources-changed",
G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (CalendarSourcesClass,
appointment_sources_changed),
NULL,
NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0);
signals [TASK_SOURCES_CHANGED] =
g_signal_new ("task-sources-changed",
G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (CalendarSourcesClass,
task_sources_changed),
NULL,
NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0);
}
static void
calendar_sources_init (CalendarSources *sources)
{
sources->priv = CALENDAR_SOURCES_GET_PRIVATE (sources);
sources->priv->appointment_sources.source_type = E_CAL_SOURCE_TYPE_EVENT;
sources->priv->appointment_sources.sources = sources;
sources->priv->appointment_sources.changed_signal = signals [APPOINTMENT_SOURCES_CHANGED];
sources->priv->appointment_sources.timeout_id = 0;
sources->priv->task_sources.source_type = E_CAL_SOURCE_TYPE_TODO;
sources->priv->task_sources.sources = sources;
sources->priv->task_sources.changed_signal = signals [TASK_SOURCES_CHANGED];
sources->priv->task_sources.timeout_id = 0;
sources->priv->gconf_client = gconf_client_get_default ();
}
static void
calendar_sources_finalize_source_data (CalendarSources *sources,
CalendarSourceData *source_data)
{
if (source_data->loaded)
{
GSList *l;
if (source_data->selected_sources_dir)
{
gconf_client_remove_dir (sources->priv->gconf_client,
source_data->selected_sources_dir,
NULL);
g_free (source_data->selected_sources_dir);
source_data->selected_sources_dir = NULL;
}
if (source_data->selected_sources_listener)
{
gconf_client_notify_remove (sources->priv->gconf_client,
source_data->selected_sources_listener);
source_data->selected_sources_listener = 0;
}
for (l = source_data->clients; l; l = l->next)
{
g_signal_handlers_disconnect_by_func (G_OBJECT (l->data),
G_CALLBACK (backend_died_cb),
source_data);
g_object_unref (l->data);
}
g_slist_free (source_data->clients);
source_data->clients = NULL;
if (source_data->esource_list)
{
g_signal_handlers_disconnect_by_func (source_data->esource_list,
G_CALLBACK (calendar_sources_esource_list_changed),
source_data);
g_object_unref (source_data->esource_list);
}
source_data->esource_list = NULL;
for (l = source_data->selected_sources; l; l = l->next)
g_free (l->data);
g_slist_free (source_data->selected_sources);
source_data->selected_sources = NULL;
if (source_data->timeout_id != 0)
{
g_source_remove (source_data->timeout_id);
source_data->timeout_id = 0;
}
source_data->loaded = FALSE;
}
}
static void
calendar_sources_finalize (GObject *object)
{
CalendarSources *sources = CALENDAR_SOURCES (object);
calendar_sources_finalize_source_data (sources, &sources->priv->appointment_sources);
calendar_sources_finalize_source_data (sources, &sources->priv->task_sources);
if (sources->priv->gconf_client)
g_object_unref (sources->priv->gconf_client);
sources->priv->gconf_client = NULL;
if (G_OBJECT_CLASS (parent_class)->finalize)
G_OBJECT_CLASS (parent_class)->finalize (object);
}
CalendarSources *
calendar_sources_get (void)
{
gpointer singleton_location = &calendar_sources_singleton;
if (calendar_sources_singleton)
return g_object_ref (calendar_sources_singleton);
calendar_sources_singleton = g_object_new (CALENDAR_TYPE_SOURCES, NULL);
g_object_add_weak_pointer (G_OBJECT (calendar_sources_singleton),
singleton_location);
return calendar_sources_singleton;
}
static gboolean
is_source_selected (ESource *esource,
GSList *selected_sources)
{
const char *uid;
GSList *l;
uid = e_source_peek_uid (esource);
for (l = selected_sources; l; l = l->next)
{
const char *source = l->data;
if (!strcmp (source, uid))
return TRUE;
}
return FALSE;
}
static char *
auth_func_cb (ECal *ecal,
const char *prompt,
const char *key,
gpointer user_data)
{
ESource *source;
const gchar *auth_domain;
const gchar *component_name;
source = e_cal_get_source (ecal);
auth_domain = e_source_get_property (source, "auth-domain");
component_name = auth_domain ? auth_domain : "Calendar";
return e_passwords_get_password (component_name, key);
}
/* The clients are just created here but not loaded */
static ECal *
get_ecal_from_source (ESource *esource,
ECalSourceType source_type,
GSList *existing_clients)
{
ECal *retval;
if (existing_clients)
{
GSList *l;
for (l = existing_clients; l; l = l->next)
{
ECal *client = E_CAL (l->data);
if (e_source_equal (esource, e_cal_get_source (client)))
{
dprintf (" load_esource: found existing source ... returning that\n");
return g_object_ref (client);
}
}
}
retval = e_cal_new (esource, source_type);
if (!retval)
{
g_warning ("Could not load source '%s' from '%s'\n",
e_source_peek_name (esource),
e_source_peek_relative_uri (esource));
return NULL;
}
e_cal_set_auth_func (retval, auth_func_cb, NULL);
return retval;
}
/* - Order doesn't matter
* - Can just compare object pointers since we
* re-use client connections
*/
static gboolean
compare_ecal_lists (GSList *a,
GSList *b)
{
GSList *l;
if (g_slist_length (a) != g_slist_length (b))
return FALSE;
for (l = a; l; l = l->next)
{
if (!g_slist_find (b, l->data))
return FALSE;
}
return TRUE;
}
static inline void
debug_dump_selected_sources (GSList *selected_sources)
{
#ifdef CALENDAR_ENABLE_DEBUG
GSList *l;
dprintf ("Selected sources:\n");
for (l = selected_sources; l; l = l->next)
{
char *source = l->data;
dprintf (" %s\n", source);
}
dprintf ("\n");
#endif
}
static inline void
debug_dump_ecal_list (GSList *ecal_list)
{
#ifdef CALENDAR_ENABLE_DEBUG
GSList *l;
dprintf ("Loaded clients:\n");
for (l = ecal_list; l; l = l->next)
{
ECal *client = l->data;
ESource *source = e_cal_get_source (client);
dprintf (" %s %s %s\n",
e_source_peek_uid (source),
e_source_peek_name (source),
e_cal_get_uri (client));
}
#endif
}
static void
calendar_sources_load_esource_list (CalendarSourceData *source_data);
static gboolean
backend_restart (gpointer data)
{
CalendarSourceData *source_data = data;
calendar_sources_load_esource_list (source_data);
source_data->timeout_id = 0;
return FALSE;
}
static void
backend_died_cb (ECal *client, CalendarSourceData *source_data)
{
const char *uristr;
source_data->clients = g_slist_remove (source_data->clients, client);
if (g_slist_length (source_data->clients) < 1)
{
g_slist_free (source_data->clients);
source_data->clients = NULL;
}
uristr = e_cal_get_uri (client);
g_warning ("The calendar backend for %s has crashed.", uristr);
if (source_data->timeout_id != 0)
{
g_source_remove (source_data->timeout_id);
source_data->timeout_id = 0;
}
source_data->timeout_id = g_timeout_add_seconds (2, backend_restart,
source_data);
}
static void
calendar_sources_load_esource_list (CalendarSourceData *source_data)
{
GSList *clients = NULL;
GSList *groups, *l;
gboolean emit_signal = FALSE;
g_return_if_fail (source_data->esource_list != NULL);
debug_dump_selected_sources (source_data->selected_sources);
dprintf ("Source groups:\n");
groups = e_source_list_peek_groups (source_data->esource_list);
for (l = groups; l; l = l->next)
{
GSList *esources, *s;
dprintf (" %s\n", e_source_group_peek_uid (l->data));
dprintf (" sources:\n");
esources = e_source_group_peek_sources (l->data);
for (s = esources; s; s = s->next)
{
ESource *esource = E_SOURCE (s->data);
ECal *client;
dprintf (" type = '%s' uid = '%s', name = '%s', relative uri = '%s': \n",
source_data->source_type == E_CAL_SOURCE_TYPE_EVENT ? "appointment" : "task",
e_source_peek_uid (esource),
e_source_peek_name (esource),
e_source_peek_relative_uri (esource));
if (is_source_selected (esource, source_data->selected_sources) &&
(client = get_ecal_from_source (esource, source_data->source_type, source_data->clients)))
{
clients = g_slist_prepend (clients, client);
}
}
}
dprintf ("\n");
if (source_data->loaded &&
!compare_ecal_lists (source_data->clients, clients))
emit_signal = TRUE;
for (l = source_data->clients; l; l = l->next)
{
g_signal_handlers_disconnect_by_func (G_OBJECT (l->data),
G_CALLBACK (backend_died_cb),
source_data);
g_object_unref (l->data);
}
g_slist_free (source_data->clients);
source_data->clients = g_slist_reverse (clients);
/* connect to backend_died after we disconnected the previous signal
* handlers. If we do it before, we'll lose some handlers (for clients that
* were already there before) */
for (l = source_data->clients; l; l = l->next)
{
g_signal_connect (G_OBJECT (l->data), "backend_died",
G_CALLBACK (backend_died_cb), source_data);
}
if (emit_signal)
{
dprintf ("Emitting %s-sources-changed signal\n",
source_data->source_type == E_CAL_SOURCE_TYPE_EVENT ? "appointment" : "task");
g_signal_emit (source_data->sources, source_data->changed_signal, 0);
}
debug_dump_ecal_list (source_data->clients);
}
static void
calendar_sources_esource_list_changed (ESourceList *source_list,
CalendarSourceData *source_data)
{
dprintf ("ESourceList changed, reloading\n");
calendar_sources_load_esource_list (source_data);
}
static void
calendar_sources_selected_sources_notify (GConfClient *client,
guint cnx_id,
GConfEntry *entry,
CalendarSourceData *source_data)
{
GSList *l;
if (!entry->value ||
entry->value->type != GCONF_VALUE_LIST ||
gconf_value_get_list_type (entry->value) != GCONF_VALUE_STRING)
return;
dprintf ("Selected sources key (%s) changed, reloading\n", entry->key);
for (l = source_data->selected_sources; l; l = l->next)
g_free (l->data);
source_data->selected_sources = NULL;
for (l = gconf_value_get_list (entry->value); l; l = l->next)
{
const char *source = gconf_value_get_string (l->data);
source_data->selected_sources =
g_slist_prepend (source_data->selected_sources,
g_strdup (source));
}
source_data->selected_sources =
g_slist_reverse (source_data->selected_sources);
calendar_sources_load_esource_list (source_data);
}
static void
calendar_sources_load_sources (CalendarSources *sources,
CalendarSourceData *source_data,
const char *sources_key,
const char *selected_sources_key,
const char *selected_sources_dir)
{
GConfClient *gconf_client;
GError *error;
dprintf ("---------------------------\n");
dprintf ("Loading sources:\n");
dprintf (" sources_key: %s\n", sources_key);
dprintf (" selected_sources_key: %s\n", selected_sources_key);
dprintf (" selected_sources_dir: %s\n", selected_sources_dir);
gconf_client = sources->priv->gconf_client;
error = NULL;
source_data->selected_sources = gconf_client_get_list (gconf_client,
selected_sources_key,
GCONF_VALUE_STRING,
&error);
if (error)
{
g_warning ("Failed to get selected sources from '%s': %s\n",
selected_sources_key,
error->message);
g_error_free (error);
return;
}
gconf_client_add_dir (gconf_client,
selected_sources_dir,
GCONF_CLIENT_PRELOAD_NONE,
NULL);
source_data->selected_sources_dir = g_strdup (selected_sources_dir);
source_data->selected_sources_listener =
gconf_client_notify_add (gconf_client,
selected_sources_dir,
(GConfClientNotifyFunc) calendar_sources_selected_sources_notify,
source_data, NULL, NULL);
source_data->esource_list = e_source_list_new_for_gconf (gconf_client, sources_key);
g_signal_connect (source_data->esource_list, "changed",
G_CALLBACK (calendar_sources_esource_list_changed),
source_data);
calendar_sources_load_esource_list (source_data);
source_data->loaded = TRUE;
dprintf ("---------------------------\n");
}
GSList *
calendar_sources_get_appointment_sources (CalendarSources *sources)
{
g_return_val_if_fail (CALENDAR_IS_SOURCES (sources), NULL);
if (!sources->priv->appointment_sources.loaded)
{
calendar_sources_load_sources (sources,
&sources->priv->appointment_sources,
CALENDAR_SOURCES_APPOINTMENT_SOURCES_KEY,
CALENDAR_SOURCES_SELECTED_APPOINTMENT_SOURCES_KEY,
CALENDAR_SOURCES_SELECTED_APPOINTMENT_SOURCES_DIR);
}
return sources->priv->appointment_sources.clients;
}
GSList *
calendar_sources_get_task_sources (CalendarSources *sources)
{
g_return_val_if_fail (CALENDAR_IS_SOURCES (sources), NULL);
if (!sources->priv->task_sources.loaded)
{
calendar_sources_load_sources (sources,
&sources->priv->task_sources,
CALENDAR_SOURCES_TASK_SOURCES_KEY,
CALENDAR_SOURCES_SELECTED_TASK_SOURCES_KEY,
CALENDAR_SOURCES_SELECTED_TASK_SOURCES_DIR);
}
return sources->priv->task_sources.clients;
}

66
src/calendar-client/calendar-sources.h Normal file
View File

@ -0,0 +1,66 @@
/*
* Copyright (C) 2004 Free Software Foundation, Inc.
*
* 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 Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
* Authors:
* Mark McLoughlin <mark@skynet.ie>
* William Jon McCann <mccann@jhu.edu>
* Martin Grimme <martin@pycage.de>
* Christian Kellner <gicmo@xatom.net>
*/
#ifndef __CALENDAR_SOURCES_H__
#define __CALENDAR_SOURCES_H__
#include <glib-object.h>
G_BEGIN_DECLS
#define CALENDAR_TYPE_SOURCES (calendar_sources_get_type ())
#define CALENDAR_SOURCES(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), CALENDAR_TYPE_SOURCES, CalendarSources))
#define CALENDAR_SOURCES_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), CALENDAR_TYPE_SOURCES, CalendarSourcesClass))
#define CALENDAR_IS_SOURCES(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), CALENDAR_TYPE_SOURCES))
#define CALENDAR_IS_SOURCES_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), CALENDAR_TYPE_SOURCES))
#define CALENDAR_SOURCES_GET_CLASS(o)(G_TYPE_INSTANCE_GET_CLASS ((o), CALENDAR_TYPE_SOURCES, CalendarSourcesClass))
typedef struct _CalendarSources CalendarSources;
typedef struct _CalendarSourcesClass CalendarSourcesClass;
typedef struct _CalendarSourcesPrivate CalendarSourcesPrivate;
struct _CalendarSources
{
GObject parent;
CalendarSourcesPrivate *priv;
};
struct _CalendarSourcesClass
{
GObjectClass parent_class;
void (* appointment_sources_changed) (CalendarSources *sources);
void (* task_sources_changed) (CalendarSources *sources);
};
GType calendar_sources_get_type (void) G_GNUC_CONST;
CalendarSources *calendar_sources_get (void);
GSList *calendar_sources_get_appointment_sources (CalendarSources *sources);
GSList *calendar_sources_get_task_sources (CalendarSources *sources);
G_END_DECLS
#endif /* __CALENDAR_SOURCES_H__ */

153
src/shell-evolution-event-source.c
View File

@ -2,6 +2,7 @@
#include "config.h"
#include "calendar-client/calendar-client.h"
#include "shell-evolution-event-source.h"
@ -12,7 +13,10 @@ struct _ShellEvolutionEventSourceClass
struct _ShellEvolutionEventSource {
GObject parent;
CalendarClient *client;
/* The month that we are currently requesting events from */
gint req_year;
gint req_mon; /* starts at 1, not zero */
};
/* Signals */
@ -26,14 +30,53 @@ static guint signals[LAST_SIGNAL] = { 0 };
G_DEFINE_TYPE (ShellEvolutionEventSource, shell_evolution_event_source, G_TYPE_OBJECT);
static void
on_tasks_changed (CalendarClient *client,
gpointer user_data)
{
ShellEvolutionEventSource *source = SHELL_EVOLUTION_EVENT_SOURCE (user_data);
/* g_print ("on tasks changed\n"); */
g_signal_emit (source, signals[CHANGED_SIGNAL], 0);
}
static void
on_appointments_changed (CalendarClient *client,
gpointer user_data)
{
ShellEvolutionEventSource *source = SHELL_EVOLUTION_EVENT_SOURCE (user_data);
/* g_print ("on appointments changed\n"); */
g_signal_emit (source, signals[CHANGED_SIGNAL], 0);
}
static void
shell_evolution_event_source_init (ShellEvolutionEventSource *source)
{
source->client = calendar_client_new ();
g_signal_connect (source->client,
"tasks-changed",
G_CALLBACK (on_tasks_changed),
source);
g_signal_connect (source->client,
"appointments-changed",
G_CALLBACK (on_appointments_changed),
source);
}
static void
shell_evolution_event_source_finalize (GObject *object)
{
ShellEvolutionEventSource *source = SHELL_EVOLUTION_EVENT_SOURCE (object);
g_object_unref (source->client);
G_OBJECT_CLASS (shell_evolution_event_source_parent_class)->finalize (object);
}
static void
shell_evolution_event_source_class_init (ShellEvolutionEventSourceClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
gobject_class->finalize = shell_evolution_event_source_finalize;
signals[CHANGED_SIGNAL] =
g_signal_new ("changed",
G_TYPE_FROM_CLASS (klass),
@ -51,36 +94,118 @@ shell_evolution_event_source_new (void)
return SHELL_EVOLUTION_EVENT_SOURCE (g_object_new (SHELL_TYPE_EVOLUTION_EVENT_SOURCE, NULL));
}
void
shell_evolution_event_source_request_range (ShellEvolutionEventSource *source,
gint64 msec_begin,
gint64 msec_end)
{
GDateTime *middle;
/* The CalendarClient type is a convenience wrapper on top of
* Evolution Data Server. It is based on the assumption that only
* a single month is shown at a time.
*
* To avoid reimplemting all the work already done in CalendarClient
* we make the same assumption. This means that we only show events
* in the month that is in the middle of @msec_begin and
* @msec_end. Since the Shell displays a month at a time (plus the
* days before and after) it works out just fine.
*/
middle = g_date_time_new_from_unix_utc ((msec_begin + msec_end) / 2 / 1000);
g_date_time_get_ymd (middle, &source->req_year, &source->req_mon, NULL);
g_date_time_unref (middle);
calendar_client_select_month (source->client, source->req_mon - 1, source->req_year);
}
static gint
event_cmp (gconstpointer a,
gconstpointer b)
{
const ShellEvolutionEvent *ea;
const ShellEvolutionEvent *eb;
ea = a;
eb = b;
if (ea->msec_begin < eb->msec_begin)
return -1;
else if (ea->msec_begin > eb->msec_begin)
return 1;
else
return 0;
}
/**
* shell_evolution_event_source_get_events:
* @source: A #ShellEvolutionEventSource.
* @date_begin: Start date (milli-seconds since Epoch).
* @date_end: End date (milli-seconds since Epoch).
* @msec_begin: Start date (milli-seconds since Epoch).
* @msec_end: End date (milli-seconds since Epoch).
*
* Gets all events that occur between @date_begin and @date_end.
* Gets all events that occur between @msec_begin and @msec_end.
*
* Returns: (element-type ShellEvolutionEvent) (transfer full): List of events.
*/
GList *
shell_evolution_event_source_get_events (ShellEvolutionEventSource *source,
gint64 date_begin,
gint64 date_end)
gint64 msec_begin,
gint64 msec_end)
{
GList *result;
GDateTime *cur_date;
GDateTime *begin_date;
GDateTime *end_date;
g_print ("get_events\n");
g_print (" date_begin = %" G_GINT64_FORMAT "\n", date_begin);
g_print (" date_end = %" G_GINT64_FORMAT "\n", date_end);
g_return_val_if_fail (msec_begin <= msec_end, NULL);
result = NULL;
gint64 event_time = 1295931631000 + 32 * 3600 * 1000;
if (event_time >= date_begin && event_time <= date_end)
begin_date = g_date_time_new_from_unix_utc (msec_begin / 1000);
end_date = g_date_time_new_from_unix_utc (msec_end / 1000);
cur_date = g_date_time_ref (begin_date);
do
{
gint year, mon, day;
GDateTime *next_date;
g_date_time_get_ymd (cur_date, &year, &mon, &day);
/* g_print ("y=%04d m=%02d d=%02d: ", year, mon, day); */
/* Silently drop events not in range (see comment in
* shell_evolution_event_source_request_range() above)
*/
if (!(year == source->req_year && mon == source->req_mon))
{
/* g_print ("skipping day\n"); */
}
else
{
GSList *events;
GSList *l;
calendar_client_select_day (source->client, day);
events = calendar_client_get_events (source->client, CALENDAR_EVENT_APPOINTMENT);
/* g_print ("num_events: %d\n", g_slist_length (events)); */
for (l = events; l; l = l->next)
{
CalendarAppointment *appointment = l->data;
ShellEvolutionEvent *event;
event = shell_evolution_event_new ("Stuff", FALSE, event_time);
event = shell_evolution_event_new (appointment->summary,
appointment->is_all_day,
appointment->start_time * G_GINT64_CONSTANT (1000));
result = g_list_prepend (result, event);
}
g_slist_foreach (events, (GFunc) calendar_event_free, NULL);
g_slist_free (events);
}
next_date = g_date_time_add_days (cur_date, 1);
g_date_time_unref (cur_date);
cur_date = next_date;
}
while (g_date_time_difference (end_date, cur_date) > 0);
g_date_time_unref (begin_date);
g_date_time_unref (end_date);
result = g_list_sort (result, event_cmp);
return result;
}
@ -109,12 +234,12 @@ shell_evolution_event_copy (ShellEvolutionEvent *event)
ShellEvolutionEvent *
shell_evolution_event_new (const gchar *summary,
gboolean all_day,
gint64 date)
gint64 msec_begin)
{
ShellEvolutionEvent *event;
event = g_new0 (ShellEvolutionEvent, 1);
event->summary = g_strdup (summary);
event->all_day = all_day;
event->date = date;
event->msec_begin = msec_begin;
return event;
}

11
src/shell-evolution-event-source.h
View File

@ -12,13 +12,13 @@ struct _ShellEvolutionEvent
{
gchar *summary;
gboolean all_day;
gint64 date;
gint64 msec_begin;
};
GType shell_evolution_event_get_type (void) G_GNUC_CONST;
ShellEvolutionEvent *shell_evolution_event_new (const gchar *summary,
gboolean all_day,
gint64 date);
gint64 msec_begin);
ShellEvolutionEvent *shell_evolution_event_copy (ShellEvolutionEvent *event);
void shell_evolution_event_free (ShellEvolutionEvent *event);
@ -34,9 +34,12 @@ typedef struct _ShellEvolutionEventSourceClass ShellEvolutionEventSourceClass;
GType shell_evolution_event_source_get_type (void) G_GNUC_CONST;
ShellEvolutionEventSource *shell_evolution_event_source_new (void);
void shell_evolution_event_source_request_range (ShellEvolutionEventSource *source,
gint64 msec_begin,
gint64 msec_end);
GList *shell_evolution_event_source_get_events (ShellEvolutionEventSource *source,
gint64 date_begin,
gint64 date_end);
gint64 msec_begin,
gint64 msec_end);
G_END_DECLS
#endif /* __SHELL_EVOLUTION_EVENT_SOURCE_H__ */