/* * Evolution calendar - Data model for ETable * * 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 * * * Authors: * Rodrigo Moya * * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) * */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include #include #include "comp-util.h" #include "e-cal-model.h" #include "itip-utils.h" #include "misc.h" #include "e-util/e-util.h" #include "e-util/e-extensible.h" #include "e-util/e-util-enumtypes.h" #define E_CAL_MODEL_GET_PRIVATE(obj) \ (G_TYPE_INSTANCE_GET_PRIVATE \ ((obj), E_TYPE_CAL_MODEL, ECalModelPrivate)) #define E_CAL_MODEL_COMPONENT_GET_PRIVATE(obj) \ (G_TYPE_INSTANCE_GET_PRIVATE \ ((obj), E_TYPE_CAL_MODEL_COMPONENT, ECalModelComponentPrivate)) typedef struct { ECal *client; ECalView *query; gboolean do_query; } ECalModelClient; struct _ECalModelPrivate { /* The list of clients we are managing. Each element is of type ECalModelClient */ GList *clients; /* The default client in the list */ ECal *default_client; /* Array for storing the objects. Each element is of type ECalModelComponent */ GPtrArray *objects; icalcomponent_kind kind; ECalModelFlags flags; icaltimezone *zone; /* The time range to display */ time_t start; time_t end; /* The search regular expression */ gchar *search_sexp; /* The full regular expression, including time range */ gchar *full_sexp; /* The default category */ gchar *default_category; /* Addresses for determining icons */ EAccountList *accounts; /* Whether we display dates in 24-hour format. */ gboolean use_24_hour_format; /* Whether to compress weekends into one cell. */ gboolean compress_weekend; /* First day of the week: 0 (Monday) to 6 (Sunday) */ gint week_start_day; /* Work day timespan */ gint work_day_start_hour; gint work_day_start_minute; gint work_day_end_hour; gint work_day_end_minute; /* callback, to retrieve start time for newly added rows by click-to-add */ ECalModelDefaultTimeFunc get_default_time; gpointer get_default_time_user_data; /* Default reminder for events */ gboolean use_default_reminder; gint default_reminder_interval; EDurationType default_reminder_units; /* Ask user to confirm before deleting components. */ gboolean confirm_delete; gboolean in_added; gboolean in_modified; gboolean in_removed; GList *notify_added; GList *notify_modified; GList *notify_removed; GMutex *notify_lock; }; static gint ecm_column_count (ETableModel *etm); static gint ecm_row_count (ETableModel *etm); static gpointer ecm_value_at (ETableModel *etm, gint col, gint row); static void ecm_set_value_at (ETableModel *etm, gint col, gint row, gconstpointer value); static gboolean ecm_is_cell_editable (ETableModel *etm, gint col, gint row); static void ecm_append_row (ETableModel *etm, ETableModel *source, gint row); static gpointer ecm_duplicate_value (ETableModel *etm, gint col, gconstpointer value); static void ecm_free_value (ETableModel *etm, gint col, gpointer value); static gpointer ecm_initialize_value (ETableModel *etm, gint col); static gboolean ecm_value_is_empty (ETableModel *etm, gint col, gconstpointer value); static gchar *ecm_value_to_string (ETableModel *etm, gint col, gconstpointer value); static const gchar *ecm_get_color_for_component (ECalModel *model, ECalModelComponent *comp_data); static ECalModelClient *add_new_client (ECalModel *model, ECal *client, gboolean do_query); static ECalModelClient *find_client_data (ECalModel *model, ECal *client); static void remove_client_objects (ECalModel *model, ECalModelClient *client_data); static void remove_client (ECalModel *model, ECalModelClient *client_data); enum { PROP_0, PROP_COMPRESS_WEEKEND, PROP_CONFIRM_DELETE, PROP_DEFAULT_CLIENT, PROP_DEFAULT_REMINDER_INTERVAL, PROP_DEFAULT_REMINDER_UNITS, PROP_TIMEZONE, PROP_USE_24_HOUR_FORMAT, PROP_USE_DEFAULT_REMINDER, PROP_WEEK_START_DAY, PROP_WORK_DAY_END_HOUR, PROP_WORK_DAY_END_MINUTE, PROP_WORK_DAY_START_HOUR, PROP_WORK_DAY_START_MINUTE }; enum { TIME_RANGE_CHANGED, ROW_APPENDED, COMPS_DELETED, CAL_VIEW_PROGRESS, #ifndef E_CAL_DISABLE_DEPRECATED CAL_VIEW_DONE, #endif CAL_VIEW_COMPLETE, STATUS_MESSAGE, TIMEZONE_CHANGED, LAST_SIGNAL }; static gpointer parent_class; static guint signals[LAST_SIGNAL]; G_DEFINE_TYPE_WITH_CODE ( ECalModel, e_cal_model, E_TYPE_TABLE_MODEL, G_IMPLEMENT_INTERFACE (E_TYPE_EXTENSIBLE, NULL)) static void cal_model_set_property (GObject *object, guint property_id, const GValue *value, GParamSpec *pspec) { switch (property_id) { case PROP_COMPRESS_WEEKEND: e_cal_model_set_compress_weekend ( E_CAL_MODEL (object), g_value_get_boolean (value)); return; case PROP_CONFIRM_DELETE: e_cal_model_set_confirm_delete ( E_CAL_MODEL (object), g_value_get_boolean (value)); return; case PROP_DEFAULT_CLIENT: e_cal_model_set_default_client ( E_CAL_MODEL (object), g_value_get_object (value)); return; case PROP_DEFAULT_REMINDER_INTERVAL: e_cal_model_set_default_reminder_interval ( E_CAL_MODEL (object), g_value_get_int (value)); return; case PROP_DEFAULT_REMINDER_UNITS: e_cal_model_set_default_reminder_units ( E_CAL_MODEL (object), g_value_get_enum (value)); return; case PROP_TIMEZONE: e_cal_model_set_timezone ( E_CAL_MODEL (object), g_value_get_pointer (value)); return; case PROP_USE_24_HOUR_FORMAT: e_cal_model_set_use_24_hour_format ( E_CAL_MODEL (object), g_value_get_boolean (value)); return; case PROP_USE_DEFAULT_REMINDER: e_cal_model_set_use_default_reminder ( E_CAL_MODEL (object), g_value_get_boolean (value)); return; case PROP_WEEK_START_DAY: e_cal_model_set_week_start_day ( E_CAL_MODEL (object), g_value_get_int (value)); return; case PROP_WORK_DAY_END_HOUR: e_cal_model_set_work_day_end_hour ( E_CAL_MODEL (object), g_value_get_int (value)); return; case PROP_WORK_DAY_END_MINUTE: e_cal_model_set_work_day_end_minute ( E_CAL_MODEL (object), g_value_get_int (value)); return; case PROP_WORK_DAY_START_HOUR: e_cal_model_set_work_day_start_hour ( E_CAL_MODEL (object), g_value_get_int (value)); return; case PROP_WORK_DAY_START_MINUTE: e_cal_model_set_work_day_start_minute ( E_CAL_MODEL (object), g_value_get_int (value)); return; } G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); } static void cal_model_get_property (GObject *object, guint property_id, GValue *value, GParamSpec *pspec) { switch (property_id) { case PROP_COMPRESS_WEEKEND: g_value_set_boolean ( value, e_cal_model_get_compress_weekend ( E_CAL_MODEL (object))); return; case PROP_CONFIRM_DELETE: g_value_set_boolean ( value, e_cal_model_get_confirm_delete ( E_CAL_MODEL (object))); return; case PROP_DEFAULT_CLIENT: g_value_set_object ( value, e_cal_model_get_default_client ( E_CAL_MODEL (object))); return; case PROP_DEFAULT_REMINDER_INTERVAL: g_value_set_int ( value, e_cal_model_get_default_reminder_interval ( E_CAL_MODEL (object))); return; case PROP_DEFAULT_REMINDER_UNITS: g_value_set_enum ( value, e_cal_model_get_default_reminder_units ( E_CAL_MODEL (object))); return; case PROP_TIMEZONE: g_value_set_pointer ( value, e_cal_model_get_timezone ( E_CAL_MODEL (object))); return; case PROP_USE_24_HOUR_FORMAT: g_value_set_boolean ( value, e_cal_model_get_use_24_hour_format ( E_CAL_MODEL (object))); return; case PROP_USE_DEFAULT_REMINDER: g_value_set_boolean ( value, e_cal_model_get_use_default_reminder ( E_CAL_MODEL (object))); return; case PROP_WEEK_START_DAY: g_value_set_int ( value, e_cal_model_get_week_start_day ( E_CAL_MODEL (object))); return; case PROP_WORK_DAY_END_HOUR: g_value_set_int ( value, e_cal_model_get_work_day_end_hour ( E_CAL_MODEL (object))); return; case PROP_WORK_DAY_END_MINUTE: g_value_set_int ( value, e_cal_model_get_work_day_end_minute ( E_CAL_MODEL (object))); return; case PROP_WORK_DAY_START_HOUR: g_value_set_int ( value, e_cal_model_get_work_day_start_hour ( E_CAL_MODEL (object))); return; case PROP_WORK_DAY_START_MINUTE: g_value_set_int ( value, e_cal_model_get_work_day_start_minute ( E_CAL_MODEL (object))); return; } G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); } static void cal_model_constructed (GObject *object) { e_extensible_load_extensions (E_EXTENSIBLE (object)); /* Chain up to parent's constructed() method. */ G_OBJECT_CLASS (parent_class)->constructed (object); } static void cal_model_dispose (GObject *object) { ECalModelPrivate *priv; priv = E_CAL_MODEL_GET_PRIVATE (object); if (priv->clients) { while (priv->clients != NULL) { ECalModelClient *client_data = (ECalModelClient *) priv->clients->data; g_signal_handlers_disconnect_matched (client_data->client, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, object); if (client_data->query) g_signal_handlers_disconnect_matched (client_data->query, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, object); priv->clients = g_list_remove (priv->clients, client_data); g_object_unref (client_data->client); if (client_data->query) g_object_unref (client_data->query); g_free (client_data); } priv->clients = NULL; priv->default_client = NULL; } /* Chain up to parent's dispose() method. */ G_OBJECT_CLASS (parent_class)->dispose (object); } static void cal_model_finalize (GObject *object) { ECalModelPrivate *priv; gint ii; priv = E_CAL_MODEL_GET_PRIVATE (object); g_free (priv->search_sexp); g_free (priv->full_sexp); g_free (priv->default_category); for (ii = 0; ii < priv->objects->len; ii++) { ECalModelComponent *comp_data; comp_data = g_ptr_array_index (priv->objects, ii); if (comp_data == NULL) { g_warning ("comp_data is null\n"); continue; } g_object_unref (comp_data); } g_ptr_array_free (priv->objects, FALSE); g_mutex_free (priv->notify_lock); /* Chain up to parent's finalize() method. */ G_OBJECT_CLASS (parent_class)->finalize (object); } static void e_cal_model_class_init (ECalModelClass *class) { GObjectClass *object_class; ETableModelClass *etm_class; parent_class = g_type_class_peek_parent (class); g_type_class_add_private (class, sizeof (ECalModelPrivate)); object_class = G_OBJECT_CLASS (class); object_class->set_property = cal_model_set_property; object_class->get_property = cal_model_get_property; object_class->constructed = cal_model_constructed; object_class->dispose = cal_model_dispose; object_class->finalize = cal_model_finalize; etm_class = E_TABLE_MODEL_CLASS (class); etm_class->column_count = ecm_column_count; etm_class->row_count = ecm_row_count; etm_class->value_at = ecm_value_at; etm_class->set_value_at = ecm_set_value_at; etm_class->is_cell_editable = ecm_is_cell_editable; etm_class->append_row = ecm_append_row; etm_class->duplicate_value = ecm_duplicate_value; etm_class->free_value = ecm_free_value; etm_class->initialize_value = ecm_initialize_value; etm_class->value_is_empty = ecm_value_is_empty; etm_class->value_to_string = ecm_value_to_string; class->get_color_for_component = ecm_get_color_for_component; class->fill_component_from_model = NULL; g_object_class_install_property ( object_class, PROP_COMPRESS_WEEKEND, g_param_spec_boolean ( "compress-weekend", "Compress Weekend", NULL, FALSE, G_PARAM_READWRITE)); g_object_class_install_property ( object_class, PROP_CONFIRM_DELETE, g_param_spec_boolean ( "confirm-delete", "Confirm Delete", NULL, TRUE, G_PARAM_READWRITE)); g_object_class_install_property ( object_class, PROP_DEFAULT_CLIENT, g_param_spec_object ( "default-client", "Default Client", NULL, E_TYPE_CAL, G_PARAM_READWRITE)); g_object_class_install_property ( object_class, PROP_DEFAULT_REMINDER_INTERVAL, g_param_spec_int ( "default-reminder-interval", "Default Reminder Interval", NULL, G_MININT, G_MAXINT, 0, G_PARAM_READWRITE)); g_object_class_install_property ( object_class, PROP_DEFAULT_REMINDER_UNITS, g_param_spec_enum ( "default-reminder-units", "Default Reminder Units", NULL, E_TYPE_DURATION_TYPE, E_DURATION_MINUTES, G_PARAM_READWRITE)); g_object_class_install_property ( object_class, PROP_TIMEZONE, g_param_spec_pointer ( "timezone", "Time Zone", NULL, G_PARAM_READWRITE)); g_object_class_install_property ( object_class, PROP_USE_24_HOUR_FORMAT, g_param_spec_boolean ( "use-24-hour-format", "Use 24-Hour Format", NULL, TRUE, G_PARAM_READWRITE)); g_object_class_install_property ( object_class, PROP_USE_DEFAULT_REMINDER, g_param_spec_boolean ( "use-default-reminder", "Use Default Reminder", NULL, FALSE, G_PARAM_READWRITE)); g_object_class_install_property ( object_class, PROP_WEEK_START_DAY, g_param_spec_int ( "week-start-day", "Week Start Day", NULL, 0, /* Monday */ 6, /* Sunday */ 0, G_PARAM_READWRITE)); g_object_class_install_property ( object_class, PROP_WORK_DAY_END_HOUR, g_param_spec_int ( "work-day-end-hour", "Work Day End Hour", NULL, 0, 23, 0, G_PARAM_READWRITE)); g_object_class_install_property ( object_class, PROP_WORK_DAY_END_MINUTE, g_param_spec_int ( "work-day-end-minute", "Work Day End Minute", NULL, 0, 59, 0, G_PARAM_READWRITE)); g_object_class_install_property ( object_class, PROP_WORK_DAY_START_HOUR, g_param_spec_int ( "work-day-start-hour", "Work Day Start Hour", NULL, 0, 23, 0, G_PARAM_READWRITE)); g_object_class_install_property ( object_class, PROP_WORK_DAY_START_MINUTE, g_param_spec_int ( "work-day-start-minute", "Work Day Start Minute", NULL, 0, 59, 0, G_PARAM_READWRITE)); signals[TIME_RANGE_CHANGED] = g_signal_new ("time_range_changed", G_TYPE_FROM_CLASS (class), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (ECalModelClass, time_range_changed), NULL, NULL, e_marshal_VOID__LONG_LONG, G_TYPE_NONE, 2, G_TYPE_LONG, G_TYPE_LONG); signals[ROW_APPENDED] = g_signal_new ("row_appended", G_TYPE_FROM_CLASS (class), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (ECalModelClass, row_appended), NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0); signals[COMPS_DELETED] = g_signal_new ("comps_deleted", G_TYPE_FROM_CLASS (class), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (ECalModelClass, comps_deleted), NULL, NULL, g_cclosure_marshal_VOID__POINTER, G_TYPE_NONE, 1, G_TYPE_POINTER); signals[CAL_VIEW_PROGRESS] = g_signal_new ("cal_view_progress", G_TYPE_FROM_CLASS (class), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (ECalModelClass, cal_view_progress), NULL, NULL, e_marshal_VOID__STRING_INT_INT, G_TYPE_NONE, 3, G_TYPE_STRING, G_TYPE_INT, G_TYPE_INT); #ifndef E_CAL_DISABLE_DEPRECATED signals[CAL_VIEW_DONE] = g_signal_new ("cal_view_done", G_TYPE_FROM_CLASS (class), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (ECalModelClass, cal_view_done), NULL, NULL, e_marshal_VOID__INT_INT, G_TYPE_NONE, 2, G_TYPE_INT, G_TYPE_INT); #endif signals[CAL_VIEW_COMPLETE] = g_signal_new ("cal_view_complete", G_TYPE_FROM_CLASS (class), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (ECalModelClass, cal_view_complete), NULL, NULL, e_marshal_VOID__INT_STRING_INT, G_TYPE_NONE, 3, G_TYPE_INT, G_TYPE_STRING, G_TYPE_INT); signals[STATUS_MESSAGE] = g_signal_new ( "status-message", G_TYPE_FROM_CLASS (class), G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, G_STRUCT_OFFSET (ECalModelClass, status_message), NULL, NULL, e_marshal_VOID__STRING_DOUBLE, G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_DOUBLE); signals[TIMEZONE_CHANGED] = g_signal_new ( "timezone-changed", G_TYPE_FROM_CLASS (class), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (ECalModelClass, timezone_changed), NULL, NULL, e_marshal_VOID__POINTER_POINTER, G_TYPE_NONE, 2, G_TYPE_POINTER, G_TYPE_POINTER); } static void e_cal_model_init (ECalModel *model) { model->priv = E_CAL_MODEL_GET_PRIVATE (model); /* match none by default */ model->priv->start = -1; model->priv->end = -1; model->priv->search_sexp = NULL; model->priv->full_sexp = g_strdup ("#f"); model->priv->objects = g_ptr_array_new (); model->priv->kind = ICAL_NO_COMPONENT; model->priv->flags = 0; model->priv->accounts = itip_addresses_get (); model->priv->use_24_hour_format = TRUE; model->priv->in_added = FALSE; model->priv->in_modified = FALSE; model->priv->in_removed = FALSE; model->priv->notify_added = NULL; model->priv->notify_modified = NULL; model->priv->notify_removed = NULL; model->priv->notify_lock = g_mutex_new (); } /* ETableModel methods */ static gint ecm_column_count (ETableModel *etm) { return E_CAL_MODEL_FIELD_LAST; } static gint ecm_row_count (ETableModel *etm) { ECalModelPrivate *priv; ECalModel *model = (ECalModel *) etm; g_return_val_if_fail (E_IS_CAL_MODEL (model), -1); priv = model->priv; return priv->objects->len; } static gpointer get_categories (ECalModelComponent *comp_data) { icalproperty *prop; prop = icalcomponent_get_first_property (comp_data->icalcomp, ICAL_CATEGORIES_PROPERTY); if (prop) return (gpointer) icalproperty_get_categories (prop); return (gpointer) ""; } static gchar * get_classification (ECalModelComponent *comp_data) { icalproperty *prop; icalproperty_class class; prop = icalcomponent_get_first_property (comp_data->icalcomp, ICAL_CLASS_PROPERTY); if (!prop) return _("Public"); class = icalproperty_get_class (prop); switch (class) { case ICAL_CLASS_PUBLIC: return _("Public"); case ICAL_CLASS_PRIVATE: return _("Private"); case ICAL_CLASS_CONFIDENTIAL: return _("Confidential"); default: return _("Unknown"); } } static const gchar * get_color (ECalModel *model, ECalModelComponent *comp_data) { g_return_val_if_fail (E_IS_CAL_MODEL (model), NULL); return e_cal_model_get_color_for_component (model, comp_data); } static gpointer get_description (ECalModelComponent *comp_data) { icalproperty *prop; static GString *str = NULL; if (str) { g_string_free (str, TRUE); str = NULL; } prop = icalcomponent_get_first_property (comp_data->icalcomp, ICAL_DESCRIPTION_PROPERTY); if (prop) { str = g_string_new (NULL); do { str = g_string_append (str, icalproperty_get_description (prop)); } while ((prop = icalcomponent_get_next_property (comp_data->icalcomp, ICAL_DESCRIPTION_PROPERTY))); return str->str; } return (gpointer) ""; } static ECellDateEditValue* get_dtstart (ECalModel *model, ECalModelComponent *comp_data) { ECalModelPrivate *priv; struct icaltimetype tt_start; priv = model->priv; if (!comp_data->dtstart) { icalproperty *prop; icaltimezone *zone; gboolean got_zone = FALSE; prop = icalcomponent_get_first_property (comp_data->icalcomp, ICAL_DTSTART_PROPERTY); if (!prop) return NULL; tt_start = icalproperty_get_dtstart (prop); if (icaltime_get_tzid (tt_start) && e_cal_get_timezone (comp_data->client, icaltime_get_tzid (tt_start), &zone, NULL)) got_zone = TRUE; if (e_cal_model_get_flags (model) & E_CAL_MODEL_FLAGS_EXPAND_RECURRENCES) { if (got_zone) { tt_start = icaltime_from_timet_with_zone (comp_data->instance_start, tt_start.is_date, zone); if (priv->zone) icaltimezone_convert_time (&tt_start, zone, priv->zone); } else if (priv->zone) tt_start = icaltime_from_timet_with_zone (comp_data->instance_start, tt_start.is_date, priv->zone); } if (!icaltime_is_valid_time (tt_start) || icaltime_is_null_time (tt_start)) return NULL; comp_data->dtstart = g_new0 (ECellDateEditValue, 1); comp_data->dtstart->tt = tt_start; if (got_zone) comp_data->dtstart->zone = zone; else comp_data->dtstart->zone = NULL; } return comp_data->dtstart; } static ECellDateEditValue* get_datetime_from_utc (ECalModel *model, ECalModelComponent *comp_data, icalproperty_kind propkind, struct icaltimetype (*get_value)(const icalproperty* prop), ECellDateEditValue **buffer) { ECalModelPrivate *priv; struct icaltimetype tt_value; icalproperty *prop; ECellDateEditValue *res; g_return_val_if_fail (buffer!= NULL, NULL); if (*buffer) return *buffer; priv = model->priv; prop = icalcomponent_get_first_property (comp_data->icalcomp, propkind); if (!prop) return NULL; tt_value = get_value (prop); /* these are always in UTC, thus convert to default zone, if any and done */ if (priv->zone) icaltimezone_convert_time (&tt_value, icaltimezone_get_utc_timezone (), priv->zone); if (!icaltime_is_valid_time (tt_value) || icaltime_is_null_time (tt_value)) return NULL; res = g_new0 (ECellDateEditValue, 1); res->tt = tt_value; res->zone = NULL; *buffer = res; return res; } static gpointer get_summary (ECalModelComponent *comp_data) { icalproperty *prop; prop = icalcomponent_get_first_property (comp_data->icalcomp, ICAL_SUMMARY_PROPERTY); if (prop) return (gpointer) icalproperty_get_summary (prop); return (gpointer) ""; } static gchar * get_uid (ECalModelComponent *comp_data) { return (gchar *) icalcomponent_get_uid (comp_data->icalcomp); } static gpointer ecm_value_at (ETableModel *etm, gint col, gint row) { ECalModelPrivate *priv; ECalModelComponent *comp_data; ECalModel *model = (ECalModel *) etm; g_return_val_if_fail (E_IS_CAL_MODEL (model), NULL); priv = model->priv; g_return_val_if_fail (col >= 0 && col < E_CAL_MODEL_FIELD_LAST, NULL); g_return_val_if_fail (row >= 0 && row < priv->objects->len, NULL); comp_data = g_ptr_array_index (priv->objects, row); g_return_val_if_fail (comp_data != NULL, NULL); g_return_val_if_fail (comp_data->icalcomp != NULL, NULL); switch (col) { case E_CAL_MODEL_FIELD_CATEGORIES : return get_categories (comp_data); case E_CAL_MODEL_FIELD_CLASSIFICATION : return get_classification (comp_data); case E_CAL_MODEL_FIELD_COLOR : return (gpointer) get_color (model, comp_data); case E_CAL_MODEL_FIELD_COMPONENT : return comp_data->icalcomp; case E_CAL_MODEL_FIELD_DESCRIPTION : return get_description (comp_data); case E_CAL_MODEL_FIELD_DTSTART : return (gpointer) get_dtstart (model, comp_data); case E_CAL_MODEL_FIELD_CREATED : return (gpointer) get_datetime_from_utc (model, comp_data, ICAL_CREATED_PROPERTY, icalproperty_get_created, &comp_data->created); case E_CAL_MODEL_FIELD_LASTMODIFIED : return (gpointer) get_datetime_from_utc (model, comp_data, ICAL_LASTMODIFIED_PROPERTY, icalproperty_get_lastmodified, &comp_data->lastmodified); case E_CAL_MODEL_FIELD_HAS_ALARMS : return GINT_TO_POINTER ((icalcomponent_get_first_component (comp_data->icalcomp, ICAL_VALARM_COMPONENT) != NULL)); case E_CAL_MODEL_FIELD_ICON : { ECalComponent *comp; icalcomponent *icalcomp; gint retval = 0; comp = e_cal_component_new (); icalcomp = icalcomponent_new_clone (comp_data->icalcomp); if (e_cal_component_set_icalcomponent (comp, icalcomp)) { if (e_cal_component_get_vtype (comp) == E_CAL_COMPONENT_JOURNAL) { g_object_unref (comp); return GINT_TO_POINTER (retval); } if (e_cal_component_has_recurrences (comp)) retval = 1; else if (itip_organizer_is_user (comp, comp_data->client)) retval = 3; else { GSList *attendees = NULL, *sl; e_cal_component_get_attendee_list (comp, &attendees); for (sl = attendees; sl != NULL; sl = sl->next) { ECalComponentAttendee *ca = sl->data; const gchar *text; text = itip_strip_mailto (ca->value); if (e_account_list_find (priv->accounts, E_ACCOUNT_FIND_ID_ADDRESS, text) != NULL) { if (ca->delto != NULL) retval = 3; else retval = 2; break; } } e_cal_component_free_attendee_list (attendees); } } else icalcomponent_free (icalcomp); g_object_unref (comp); return GINT_TO_POINTER (retval); } case E_CAL_MODEL_FIELD_SUMMARY : return get_summary (comp_data); case E_CAL_MODEL_FIELD_UID : return get_uid (comp_data); } return (gpointer) ""; } static void set_categories (ECalModelComponent *comp_data, const gchar *value) { icalproperty *prop; prop = icalcomponent_get_first_property (comp_data->icalcomp, ICAL_CATEGORIES_PROPERTY); if (!value || !(*value)) { if (prop) { icalcomponent_remove_property (comp_data->icalcomp, prop); icalproperty_free (prop); } } else { if (!prop) { prop = icalproperty_new_categories (value); icalcomponent_add_property (comp_data->icalcomp, prop); } else icalproperty_set_categories (prop, value); } } static void set_classification (ECalModelComponent *comp_data, const gchar *value) { icalproperty *prop; prop = icalcomponent_get_first_property (comp_data->icalcomp, ICAL_CLASS_PROPERTY); if (!value || !(*value)) { if (prop) { icalcomponent_remove_property (comp_data->icalcomp, prop); icalproperty_free (prop); } } else { icalproperty_class ical_class; if (!g_ascii_strcasecmp (value, "PUBLIC")) ical_class = ICAL_CLASS_PUBLIC; else if (!g_ascii_strcasecmp (value, "PRIVATE")) ical_class = ICAL_CLASS_PRIVATE; else if (!g_ascii_strcasecmp (value, "CONFIDENTIAL")) ical_class = ICAL_CLASS_CONFIDENTIAL; else ical_class = ICAL_CLASS_NONE; if (!prop) { prop = icalproperty_new_class (ical_class); icalcomponent_add_property (comp_data->icalcomp, prop); } else icalproperty_set_class (prop, ical_class); } } static void set_description (ECalModelComponent *comp_data, const gchar *value) { icalproperty *prop; /* remove old description(s) */ prop = icalcomponent_get_first_property (comp_data->icalcomp, ICAL_DESCRIPTION_PROPERTY); while (prop) { icalproperty *next; next = icalcomponent_get_next_property (comp_data->icalcomp, ICAL_DESCRIPTION_PROPERTY); icalcomponent_remove_property (comp_data->icalcomp, prop); icalproperty_free (prop); prop = next; } /* now add the new description */ if (!value || !(*value)) return; prop = icalproperty_new_description (value); icalcomponent_add_property (comp_data->icalcomp, prop); } static void datetime_to_zone (ECal *client, struct icaltimetype *tt, icaltimezone *tt_zone, const gchar *tzid) { icaltimezone *from, *to; const gchar *tt_tzid = NULL; g_return_if_fail (tt != NULL); if (tt_zone) tt_tzid = icaltimezone_get_tzid (tt_zone); if (tt_tzid == NULL || tzid == NULL || tt_tzid == tzid || g_str_equal (tt_tzid, tzid)) return; from = tt_zone; to = icaltimezone_get_builtin_timezone_from_tzid (tzid); if (!to) { /* do not check failure here, maybe the zone is not available there */ e_cal_get_timezone (client, tzid, &to, NULL); } icaltimezone_convert_time (tt, from, to); } /* updates time in a component, and keeps the timezone used in it, if exists */ void e_cal_model_update_comp_time (ECalModel *model, ECalModelComponent *comp_data, gconstpointer time_value, icalproperty_kind kind, void (*set_func)(icalproperty *prop, struct icaltimetype v), icalproperty * (*new_func)(struct icaltimetype v)) { ECellDateEditValue *dv = (ECellDateEditValue *) time_value; icalproperty *prop; icalparameter *param; struct icaltimetype tt; g_return_if_fail (model != NULL); g_return_if_fail (comp_data != NULL); g_return_if_fail (set_func != NULL); g_return_if_fail (new_func != NULL); prop = icalcomponent_get_first_property (comp_data->icalcomp, kind); if (prop) param = icalproperty_get_first_parameter (prop, ICAL_TZID_PARAMETER); else param = NULL; /* If we are setting the property to NULL (i.e. removing it), then we remove it if it exists. */ if (!dv) { if (prop) { icalcomponent_remove_property (comp_data->icalcomp, prop); icalproperty_free (prop); } return; } tt = dv->tt; datetime_to_zone (comp_data->client, &tt, e_cal_model_get_timezone (model), param ? icalparameter_get_tzid (param) : NULL); if (prop) { set_func (prop, tt); } else { prop = new_func (tt); icalcomponent_add_property (comp_data->icalcomp, prop); } if (param) { const gchar *tzid = icalparameter_get_tzid (param); /* If the TZID is set to "UTC", we don't want to save the TZID. */ if (tzid && strcmp (tzid, "UTC")) { if (param) { icalparameter_set_tzid (param, (gchar *) tzid); } else { param = icalparameter_new_tzid ((gchar *) tzid); icalproperty_add_parameter (prop, param); } } else { icalproperty_remove_parameter (prop, ICAL_TZID_PARAMETER); } } } static void set_dtstart (ECalModel *model, ECalModelComponent *comp_data, gconstpointer value) { e_cal_model_update_comp_time (model, comp_data, value, ICAL_DTSTART_PROPERTY, icalproperty_set_dtstart, icalproperty_new_dtstart); } static void set_summary (ECalModelComponent *comp_data, const gchar *value) { icalproperty *prop; prop = icalcomponent_get_first_property (comp_data->icalcomp, ICAL_SUMMARY_PROPERTY); if (string_is_empty (value)) { if (prop) { icalcomponent_remove_property (comp_data->icalcomp, prop); icalproperty_free (prop); } } else { if (prop) icalproperty_set_summary (prop, value); else { prop = icalproperty_new_summary (value); icalcomponent_add_property (comp_data->icalcomp, prop); } } } static void ecm_set_value_at (ETableModel *etm, gint col, gint row, gconstpointer value) { ECalModelPrivate *priv; ECalModelComponent *comp_data; ECalModel *model = (ECalModel *) etm; g_return_if_fail (E_IS_CAL_MODEL (model)); priv = model->priv; g_return_if_fail (col >= 0 && col < E_CAL_MODEL_FIELD_LAST); g_return_if_fail (row >= 0 && row < priv->objects->len); comp_data = g_ptr_array_index (priv->objects, row); g_return_if_fail (comp_data != NULL); switch (col) { case E_CAL_MODEL_FIELD_CATEGORIES : set_categories (comp_data, value); break; case E_CAL_MODEL_FIELD_CLASSIFICATION : set_classification (comp_data, value); break; case E_CAL_MODEL_FIELD_DESCRIPTION : set_description (comp_data, value); break; case E_CAL_MODEL_FIELD_DTSTART : set_dtstart (model, comp_data, value); break; case E_CAL_MODEL_FIELD_SUMMARY : set_summary (comp_data, value); break; } /* FIXME ask about mod type */ if (!e_cal_modify_object (comp_data->client, comp_data->icalcomp, CALOBJ_MOD_ALL, NULL)) { g_warning (G_STRLOC ": Could not modify the object!"); /* FIXME Show error dialog */ } } /** * e_cal_model_test_row_editable * Checks if component at row 'row' is editable or not. It doesn't check bounds for 'row'. * * @param model Calendar model. * @param row Row of our interest. -1 is editable only when default client is editable. * @return Whether row is editable or not. **/ gboolean e_cal_model_test_row_editable (ECalModel *model, gint row) { gboolean readonly; ECal *cal = NULL; if (row != -1) { ECalModelComponent *comp_data; comp_data = e_cal_model_get_component_at (model, row); if (comp_data) cal = comp_data->client; } else { cal = e_cal_model_get_default_client (model); } readonly = cal == NULL; if (!readonly) if (!e_cal_is_read_only (cal, &readonly, NULL)) readonly = TRUE; return !readonly; } static gboolean ecm_is_cell_editable (ETableModel *etm, gint col, gint row) { ECalModelPrivate *priv; ECalModel *model = (ECalModel *) etm; g_return_val_if_fail (E_IS_CAL_MODEL (model), FALSE); priv = model->priv; g_return_val_if_fail (col >= 0 && col <= E_CAL_MODEL_FIELD_LAST, FALSE); g_return_val_if_fail (row >= -1 || (row >= 0 && row < priv->objects->len), FALSE); if (!e_cal_model_test_row_editable (E_CAL_MODEL (etm), row)) return FALSE; switch (col) { case E_CAL_MODEL_FIELD_CATEGORIES : case E_CAL_MODEL_FIELD_CLASSIFICATION : case E_CAL_MODEL_FIELD_DESCRIPTION : case E_CAL_MODEL_FIELD_DTSTART : case E_CAL_MODEL_FIELD_SUMMARY : return TRUE; } return FALSE; } static void ecm_append_row (ETableModel *etm, ETableModel *source, gint row) { ECalModelClass *model_class; ECalModelComponent *comp_data; ECalModel *model = (ECalModel *) etm; g_return_if_fail (E_IS_CAL_MODEL (model)); g_return_if_fail (E_IS_TABLE_MODEL (source)); comp_data = g_object_new (E_TYPE_CAL_MODEL_COMPONENT, NULL); comp_data->client = e_cal_model_get_default_client (model); if (comp_data->client) g_object_ref (comp_data->client); /* guard against saving before the calendar is open */ if (!(comp_data->client && e_cal_get_load_state (comp_data->client) == E_CAL_LOAD_LOADED)) { g_object_unref (comp_data); return; } comp_data->icalcomp = e_cal_model_create_component_with_defaults (model, FALSE); /* set values for our fields */ set_categories (comp_data, e_table_model_value_at (source, E_CAL_MODEL_FIELD_CATEGORIES, row)); set_classification (comp_data, e_table_model_value_at (source, E_CAL_MODEL_FIELD_CLASSIFICATION, row)); set_description (comp_data, e_table_model_value_at (source, E_CAL_MODEL_FIELD_DESCRIPTION, row)); set_summary (comp_data, e_table_model_value_at (source, E_CAL_MODEL_FIELD_SUMMARY, row)); if (e_table_model_value_at (source, E_CAL_MODEL_FIELD_DTSTART, row)) { set_dtstart (model, comp_data, e_table_model_value_at (source, E_CAL_MODEL_FIELD_DTSTART, row)); } else if (model->priv->get_default_time) { time_t tt = model->priv->get_default_time (model, model->priv->get_default_time_user_data); if (tt > 0) { struct icaltimetype itt = icaltime_from_timet_with_zone (tt, FALSE, e_cal_model_get_timezone (model)); icalproperty *prop = icalcomponent_get_first_property (comp_data->icalcomp, ICAL_DTSTART_PROPERTY); if (prop) { icalproperty_set_dtstart (prop, itt); } else { prop = icalproperty_new_dtstart (itt); icalcomponent_add_property (comp_data->icalcomp, prop); } } } /* call the class' method for filling the component */ model_class = (ECalModelClass *) G_OBJECT_GET_CLASS (model); if (model_class->fill_component_from_model != NULL) { model_class->fill_component_from_model (model, comp_data, source, row); } if (!e_cal_create_object (comp_data->client, comp_data->icalcomp, NULL, NULL)) { g_warning (G_STRLOC ": Could not create the object!"); /* FIXME: show error dialog */ } else { g_signal_emit (G_OBJECT (model), signals[ROW_APPENDED], 0); } g_object_unref (comp_data); } static gpointer ecm_duplicate_value (ETableModel *etm, gint col, gconstpointer value) { g_return_val_if_fail (col >= 0 && col < E_CAL_MODEL_FIELD_LAST, NULL); switch (col) { case E_CAL_MODEL_FIELD_CATEGORIES : case E_CAL_MODEL_FIELD_CLASSIFICATION : case E_CAL_MODEL_FIELD_DESCRIPTION : case E_CAL_MODEL_FIELD_SUMMARY : return g_strdup (value); case E_CAL_MODEL_FIELD_HAS_ALARMS : case E_CAL_MODEL_FIELD_ICON : case E_CAL_MODEL_FIELD_COLOR : return (gpointer) value; case E_CAL_MODEL_FIELD_COMPONENT : return icalcomponent_new_clone ((icalcomponent *) value); case E_CAL_MODEL_FIELD_DTSTART : case E_CAL_MODEL_FIELD_CREATED : case E_CAL_MODEL_FIELD_LASTMODIFIED : if (value) { ECellDateEditValue *dv, *orig_dv; orig_dv = (ECellDateEditValue *) value; dv = g_new0 (ECellDateEditValue, 1); *dv = *orig_dv; return dv; } break; } return NULL; } static void ecm_free_value (ETableModel *etm, gint col, gpointer value) { g_return_if_fail (col >= 0 && col < E_CAL_MODEL_FIELD_LAST); switch (col) { case E_CAL_MODEL_FIELD_CATEGORIES : case E_CAL_MODEL_FIELD_DESCRIPTION : case E_CAL_MODEL_FIELD_SUMMARY : if (value) g_free (value); break; case E_CAL_MODEL_FIELD_CLASSIFICATION : case E_CAL_MODEL_FIELD_HAS_ALARMS : case E_CAL_MODEL_FIELD_ICON : case E_CAL_MODEL_FIELD_COLOR : break; case E_CAL_MODEL_FIELD_DTSTART : case E_CAL_MODEL_FIELD_CREATED : case E_CAL_MODEL_FIELD_LASTMODIFIED : if (value) g_free (value); break; case E_CAL_MODEL_FIELD_COMPONENT : if (value) icalcomponent_free ((icalcomponent *) value); break; } } static gpointer ecm_initialize_value (ETableModel *etm, gint col) { ECalModelPrivate *priv; ECalModel *model = (ECalModel *) etm; g_return_val_if_fail (E_IS_CAL_MODEL (model), NULL); g_return_val_if_fail (col >= 0 && col < E_CAL_MODEL_FIELD_LAST, NULL); priv = model->priv; switch (col) { case E_CAL_MODEL_FIELD_CATEGORIES : return g_strdup (priv->default_category?priv->default_category:""); case E_CAL_MODEL_FIELD_CLASSIFICATION : case E_CAL_MODEL_FIELD_DESCRIPTION : case E_CAL_MODEL_FIELD_SUMMARY : return g_strdup (""); case E_CAL_MODEL_FIELD_DTSTART : case E_CAL_MODEL_FIELD_CREATED : case E_CAL_MODEL_FIELD_LASTMODIFIED : case E_CAL_MODEL_FIELD_HAS_ALARMS : case E_CAL_MODEL_FIELD_ICON : case E_CAL_MODEL_FIELD_COLOR : case E_CAL_MODEL_FIELD_COMPONENT : return NULL; } return NULL; } static gboolean ecm_value_is_empty (ETableModel *etm, gint col, gconstpointer value) { ECalModelPrivate *priv; ECalModel *model = (ECalModel *) etm; g_return_val_if_fail (E_IS_CAL_MODEL (model), TRUE); g_return_val_if_fail (col >= 0 && col < E_CAL_MODEL_FIELD_LAST, TRUE); priv = model->priv; switch (col) { case E_CAL_MODEL_FIELD_CATEGORIES : /* This could be a hack or not. If the categories field only * contains the default category, then it possibly means that * the user has not entered anything at all in the click-to-add; * the category is in the value because we put it there in * ecm_initialize_value(). */ if (priv->default_category && value && strcmp (priv->default_category, value) == 0) return TRUE; else return string_is_empty (value); case E_CAL_MODEL_FIELD_CLASSIFICATION : case E_CAL_MODEL_FIELD_DESCRIPTION : case E_CAL_MODEL_FIELD_SUMMARY : return string_is_empty (value); case E_CAL_MODEL_FIELD_DTSTART : case E_CAL_MODEL_FIELD_CREATED : case E_CAL_MODEL_FIELD_LASTMODIFIED : return value ? FALSE : TRUE; case E_CAL_MODEL_FIELD_HAS_ALARMS : case E_CAL_MODEL_FIELD_ICON : case E_CAL_MODEL_FIELD_COLOR : case E_CAL_MODEL_FIELD_COMPONENT : return TRUE; } return TRUE; } static gchar * ecm_value_to_string (ETableModel *etm, gint col, gconstpointer value) { g_return_val_if_fail (col >= 0 && col < E_CAL_MODEL_FIELD_LAST, g_strdup ("")); switch (col) { case E_CAL_MODEL_FIELD_CATEGORIES : case E_CAL_MODEL_FIELD_CLASSIFICATION : case E_CAL_MODEL_FIELD_DESCRIPTION : case E_CAL_MODEL_FIELD_SUMMARY : return g_strdup (value); case E_CAL_MODEL_FIELD_DTSTART : case E_CAL_MODEL_FIELD_CREATED : case E_CAL_MODEL_FIELD_LASTMODIFIED : return e_cal_model_date_value_to_string (E_CAL_MODEL (etm), value); case E_CAL_MODEL_FIELD_ICON : if (GPOINTER_TO_INT (value) == 0) return g_strdup (_("Normal")); else if (GPOINTER_TO_INT (value) == 1) return g_strdup (_("Recurring")); else return g_strdup (_("Assigned")); case E_CAL_MODEL_FIELD_HAS_ALARMS : return g_strdup (value ? _("Yes") : _("No")); case E_CAL_MODEL_FIELD_COLOR : case E_CAL_MODEL_FIELD_COMPONENT : return g_strdup (""); } return g_strdup (""); } /* ECalModel class methods */ typedef struct { const gchar *color; GList *uris; } AssignedColorData; static const gchar * ecm_get_color_for_component (ECalModel *model, ECalModelComponent *comp_data) { ESource *source; const gchar *color_spec; gint i, first_empty = 0; static AssignedColorData assigned_colors[] = { { "#BECEDD", NULL }, /* 190 206 221 Blue */ { "#E2F0EF", NULL }, /* 226 240 239 Light Blue */ { "#C6E2B7", NULL }, /* 198 226 183 Green */ { "#E2F0D3", NULL }, /* 226 240 211 Light Green */ { "#E2D4B7", NULL }, /* 226 212 183 Khaki */ { "#EAEAC1", NULL }, /* 234 234 193 Light Khaki */ { "#F0B8B7", NULL }, /* 240 184 183 Pink */ { "#FED4D3", NULL }, /* 254 212 211 Light Pink */ { "#E2C6E1", NULL }, /* 226 198 225 Purple */ { "#F0E2EF", NULL } /* 240 226 239 Light Purple */ }; g_return_val_if_fail (E_IS_CAL_MODEL (model), NULL); source = e_cal_get_source (comp_data->client); color_spec = e_source_peek_color_spec (source); if (color_spec != NULL) { g_free (comp_data->color); comp_data->color = g_strdup (color_spec); return comp_data->color; } for (i = 0; i < G_N_ELEMENTS (assigned_colors); i++) { GList *l; if (assigned_colors[i].uris == NULL) { first_empty = i; continue; } for (l = assigned_colors[i].uris; l != NULL; l = l->next) { if (!strcmp ((const gchar *) l->data, e_cal_get_uri (comp_data->client))) { return assigned_colors[i].color; } } } /* return the first unused color */ assigned_colors[first_empty].uris = g_list_append (assigned_colors[first_empty].uris, g_strdup (e_cal_get_uri (comp_data->client))); return assigned_colors[first_empty].color; } gboolean e_cal_model_get_confirm_delete (ECalModel *model) { g_return_val_if_fail (E_IS_CAL_MODEL (model), FALSE); return model->priv->confirm_delete; } void e_cal_model_set_confirm_delete (ECalModel *model, gboolean confirm_delete) { g_return_if_fail (E_IS_CAL_MODEL (model)); model->priv->confirm_delete = confirm_delete; g_object_notify (G_OBJECT (model), "confirm-delete"); } icalcomponent_kind e_cal_model_get_component_kind (ECalModel *model) { g_return_val_if_fail (E_IS_CAL_MODEL (model), ICAL_NO_COMPONENT); return model->priv->kind; } void e_cal_model_set_component_kind (ECalModel *model, icalcomponent_kind kind) { g_return_if_fail (E_IS_CAL_MODEL (model)); model->priv->kind = kind; } ECalModelFlags e_cal_model_get_flags (ECalModel *model) { g_return_val_if_fail (E_IS_CAL_MODEL (model), 0); return model->priv->flags; } void e_cal_model_set_flags (ECalModel *model, ECalModelFlags flags) { g_return_if_fail (E_IS_CAL_MODEL (model)); model->priv->flags = flags; } icaltimezone * e_cal_model_get_timezone (ECalModel *model) { g_return_val_if_fail (E_IS_CAL_MODEL (model), NULL); return model->priv->zone; } void e_cal_model_set_timezone (ECalModel *model, icaltimezone *zone) { icaltimezone *old_zone; g_return_if_fail (E_IS_CAL_MODEL (model)); if (model->priv->zone == zone) return; e_table_model_pre_change (E_TABLE_MODEL (model)); old_zone = model->priv->zone; model->priv->zone = zone; /* the timezone affects the times shown for date fields, so we need to redisplay everything */ e_table_model_changed (E_TABLE_MODEL (model)); g_object_notify (G_OBJECT (model), "timezone"); g_signal_emit (G_OBJECT (model), signals[TIMEZONE_CHANGED], 0, old_zone, zone); } gboolean e_cal_model_get_compress_weekend (ECalModel *model) { g_return_val_if_fail (E_IS_CAL_MODEL (model), FALSE); return model->priv->compress_weekend; } void e_cal_model_set_compress_weekend (ECalModel *model, gboolean compress_weekend) { g_return_if_fail (E_IS_CAL_MODEL (model)); model->priv->compress_weekend = compress_weekend; g_object_notify (G_OBJECT (model), "compress-weekend"); } void e_cal_model_set_default_category (ECalModel *model, const gchar *default_category) { g_return_if_fail (E_IS_CAL_MODEL (model)); g_free (model->priv->default_category); model->priv->default_category = g_strdup (default_category); } gint e_cal_model_get_default_reminder_interval (ECalModel *model) { g_return_val_if_fail (E_IS_CAL_MODEL (model), 0); return model->priv->default_reminder_interval; } void e_cal_model_set_default_reminder_interval (ECalModel *model, gint default_reminder_interval) { g_return_if_fail (E_IS_CAL_MODEL (model)); model->priv->default_reminder_interval = default_reminder_interval; g_object_notify (G_OBJECT (model), "default-reminder-interval"); } EDurationType e_cal_model_get_default_reminder_units (ECalModel *model) { g_return_val_if_fail (E_IS_CAL_MODEL (model), 0); return model->priv->default_reminder_units; } void e_cal_model_set_default_reminder_units (ECalModel *model, EDurationType default_reminder_units) { g_return_if_fail (E_IS_CAL_MODEL (model)); model->priv->default_reminder_units = default_reminder_units; g_object_notify (G_OBJECT (model), "default-reminder-units"); } gboolean e_cal_model_get_use_24_hour_format (ECalModel *model) { g_return_val_if_fail (E_IS_CAL_MODEL (model), FALSE); return model->priv->use_24_hour_format; } void e_cal_model_set_use_24_hour_format (ECalModel *model, gboolean use_24_hour_format) { g_return_if_fail (E_IS_CAL_MODEL (model)); if (model->priv->use_24_hour_format == use_24_hour_format) return; e_table_model_pre_change (E_TABLE_MODEL (model)); model->priv->use_24_hour_format = use_24_hour_format; /* Get the views to redraw themselves. */ e_table_model_changed (E_TABLE_MODEL (model)); g_object_notify (G_OBJECT (model), "use-24-hour-format"); } gboolean e_cal_model_get_use_default_reminder (ECalModel *model) { g_return_val_if_fail (E_IS_CAL_MODEL (model), FALSE); return model->priv->use_default_reminder; } void e_cal_model_set_use_default_reminder (ECalModel *model, gboolean use_default_reminder) { g_return_if_fail (E_IS_CAL_MODEL (model)); model->priv->use_default_reminder = use_default_reminder; g_object_notify (G_OBJECT (model), "use-default-reminder"); } gint e_cal_model_get_week_start_day (ECalModel *model) { g_return_val_if_fail (E_IS_CAL_MODEL (model), 0); return model->priv->week_start_day; } void e_cal_model_set_week_start_day (ECalModel *model, gint week_start_day) { g_return_if_fail (E_IS_CAL_MODEL (model)); g_return_if_fail (week_start_day >= 0); g_return_if_fail (week_start_day < 7); if (model->priv->week_start_day == week_start_day) return; model->priv->week_start_day = week_start_day; g_object_notify (G_OBJECT (model), "week-start-day"); } gint e_cal_model_get_work_day_end_hour (ECalModel *model) { g_return_val_if_fail (E_IS_CAL_MODEL (model), 0); return model->priv->work_day_end_hour; } void e_cal_model_set_work_day_end_hour (ECalModel *model, gint work_day_end_hour) { g_return_if_fail (E_IS_CAL_MODEL (model)); model->priv->work_day_end_hour = work_day_end_hour; g_object_notify (G_OBJECT (model), "work-day-end-hour"); } gint e_cal_model_get_work_day_end_minute (ECalModel *model) { g_return_val_if_fail (E_IS_CAL_MODEL (model), 0); return model->priv->work_day_end_minute; } void e_cal_model_set_work_day_end_minute (ECalModel *model, gint work_day_end_minute) { g_return_if_fail (E_IS_CAL_MODEL (model)); model->priv->work_day_end_minute = work_day_end_minute; g_object_notify (G_OBJECT (model), "work-day-end-minute"); } gint e_cal_model_get_work_day_start_hour (ECalModel *model) { g_return_val_if_fail (E_IS_CAL_MODEL (model), 0); return model->priv->work_day_start_hour; } void e_cal_model_set_work_day_start_hour (ECalModel *model, gint work_day_start_hour) { g_return_if_fail (E_IS_CAL_MODEL (model)); model->priv->work_day_start_hour = work_day_start_hour; g_object_notify (G_OBJECT (model), "work-day-start-hour"); } gint e_cal_model_get_work_day_start_minute (ECalModel *model) { g_return_val_if_fail (E_IS_CAL_MODEL (model), 0); return model->priv->work_day_start_minute; } void e_cal_model_set_work_day_start_minute (ECalModel *model, gint work_day_start_minute) { g_return_if_fail (E_IS_CAL_MODEL (model)); model->priv->work_day_start_minute = work_day_start_minute; g_object_notify (G_OBJECT (model), "work-day-start-minute"); } ECal * e_cal_model_get_default_client (ECalModel *model) { ECalModelPrivate *priv; ECalModelClient *client_data; g_return_val_if_fail (model != NULL, NULL); g_return_val_if_fail (E_IS_CAL_MODEL (model), NULL); priv = model->priv; /* FIXME Should we force the client to be open? */ /* we always return a valid ECal, since we rely on it in many places */ if (priv->default_client) return priv->default_client; if (!priv->clients) return NULL; client_data = (ECalModelClient *) priv->clients->data; return client_data ? client_data->client : NULL; } void e_cal_model_set_default_client (ECalModel *model, ECal *client) { ECalModelPrivate *priv; ECalModelClient *client_data; g_return_if_fail (E_IS_CAL_MODEL (model)); if (client != NULL) g_return_if_fail (E_IS_CAL (client)); priv = model->priv; if (priv->default_client) { client_data = find_client_data (model, priv->default_client); if (!client_data) { g_warning ("client_data is NULL\n"); } else { if (!client_data->do_query) remove_client (model, client_data); } } if (client != NULL) { /* Make sure its in the model */ client_data = add_new_client (model, client, FALSE); /* Store the default client */ priv->default_client = client_data->client; } else priv->default_client = NULL; g_object_notify (G_OBJECT (model), "default-client"); } GList * e_cal_model_get_client_list (ECalModel *model) { GList *list = NULL, *l; ECal *default_client; g_return_val_if_fail (E_IS_CAL_MODEL (model), NULL); default_client = model->priv->default_client; for (l = model->priv->clients; l != NULL; l = l->next) { ECalModelClient *client_data = (ECalModelClient *) l->data; /* Exclude the default client if we're not querying it. */ if (client_data->client == default_client && !client_data->do_query) continue; list = g_list_append (list, client_data->client); } return list; } /** * e_cal_model_get_client_for_uri: * @model: A calendar model. * @uri: Uri for the client to get. */ ECal * e_cal_model_get_client_for_uri (ECalModel *model, const gchar *uri) { GList *l; g_return_val_if_fail (E_IS_CAL_MODEL (model), NULL); g_return_val_if_fail (uri != NULL, NULL); for (l = model->priv->clients; l != NULL; l = l->next) { ECalModelClient *client_data = (ECalModelClient *) l->data; if (!strcmp (uri, e_cal_get_uri (client_data->client))) return client_data->client; } return NULL; } static ECalModelClient * find_client_data (ECalModel *model, ECal *client) { ECalModelPrivate *priv; GList *l; priv = model->priv; for (l = priv->clients; l != NULL; l = l->next) { ECalModelClient *client_data = (ECalModelClient *) l->data; if (client_data->client == client) return client_data; } return NULL; } static ECalModelComponent * search_by_id_and_client (ECalModelPrivate *priv, ECal *client, const ECalComponentId *id) { gint i; for (i = 0; i < priv->objects->len; i++) { ECalModelComponent *comp_data = g_ptr_array_index (priv->objects, i); if (comp_data) { const gchar *uid; gchar *rid = NULL; struct icaltimetype icalrid; gboolean has_rid = (id->rid && *id->rid); uid = icalcomponent_get_uid (comp_data->icalcomp); icalrid = icalcomponent_get_recurrenceid (comp_data->icalcomp); if (!icaltime_is_null_time (icalrid)) rid = icaltime_as_ical_string_r (icalrid); if (uid && *uid) { if ((!client || comp_data->client == client) && !strcmp (id->uid, uid)) { if (has_rid) { if (!(rid && *rid && !strcmp (rid, id->rid))) { g_free (rid); continue; } } g_free (rid); return comp_data; } } g_free (rid); } } return NULL; } typedef struct { ECal *client; ECalView *query; ECalModel *model; icalcomponent *icalcomp; } RecurrenceExpansionData; static gboolean add_instance_cb (ECalComponent *comp, time_t instance_start, time_t instance_end, gpointer user_data) { ECalModelComponent *comp_data; ECalModelPrivate *priv; RecurrenceExpansionData *rdata = user_data; icaltimetype time; ECalComponentDateTime datetime, to_set; icaltimezone *zone = NULL; g_return_val_if_fail (E_IS_CAL_COMPONENT (comp), TRUE); priv = rdata->model->priv; e_table_model_pre_change (E_TABLE_MODEL (rdata->model)); /* set the right instance start date to component */ e_cal_component_get_dtstart (comp, &datetime); e_cal_get_timezone (rdata->client, datetime.tzid, &zone, NULL); time = icaltime_from_timet_with_zone (instance_start, FALSE, zone ? zone : priv->zone); to_set.value = &time; to_set.tzid = datetime.tzid; e_cal_component_set_dtstart (comp, &to_set); e_cal_component_free_datetime (&datetime); /* set the right instance end date to component*/ e_cal_component_get_dtend (comp, &datetime); e_cal_get_timezone (rdata->client, datetime.tzid, &zone, NULL); time = icaltime_from_timet_with_zone (instance_end, FALSE, zone ? zone : priv->zone); to_set.value = &time; to_set.tzid = datetime.tzid; e_cal_component_set_dtend (comp, &to_set); e_cal_component_free_datetime (&datetime); comp_data = g_object_new (E_TYPE_CAL_MODEL_COMPONENT, NULL); comp_data->client = g_object_ref (rdata->client); comp_data->icalcomp = icalcomponent_new_clone (e_cal_component_get_icalcomponent (comp)); comp_data->instance_start = instance_start; comp_data->instance_end = instance_end; g_ptr_array_add (priv->objects, comp_data); e_table_model_row_inserted (E_TABLE_MODEL (rdata->model), priv->objects->len - 1); return TRUE; } /* We do this check since the calendar items are downloaded from the server * in the open_method, since the default timezone might not be set there. */ static void ensure_dates_are_in_default_zone (ECalModel *model, icalcomponent *icalcomp) { icaltimetype dt; icaltimezone *zone; zone = e_cal_model_get_timezone (model); if (!zone) return; dt = icalcomponent_get_dtstart (icalcomp); if (dt.is_utc) { dt = icaltime_convert_to_zone (dt, zone); icalcomponent_set_dtstart (icalcomp, dt); } dt = icalcomponent_get_dtend (icalcomp); if (dt.is_utc) { dt = icaltime_convert_to_zone (dt, zone); icalcomponent_set_dtend (icalcomp, dt); } } static void e_cal_view_objects_added_cb (ECalView *query, GList *objects, ECalModel *model); static void process_added (ECalView *query, GList *objects, ECalModel *model) { ECalModelPrivate *priv; GList *l; priv = model->priv; for (l = objects; l; l = l->next) { ECalModelComponent *comp_data; ECalComponentId *id; ECalComponent *comp = e_cal_component_new (); ECal *client = e_cal_view_get_client (query); /* This will fail for alarm or VCalendar component */ if (!e_cal_component_set_icalcomponent (comp, icalcomponent_new_clone (l->data))) { g_object_unref (comp); continue; } id = e_cal_component_get_id (comp); /* remove the components if they are already present and re-add them */ while ((comp_data = search_by_id_and_client (priv, client, id))) { gint pos; GSList *list = NULL; pos = get_position_in_array (priv->objects, comp_data); if (!g_ptr_array_remove (priv->objects, comp_data)) continue; list = g_slist_append (list, comp_data); g_signal_emit (G_OBJECT (model), signals[COMPS_DELETED], 0, list); g_slist_free (list); g_object_unref (comp_data); e_table_model_pre_change (E_TABLE_MODEL (model)); e_table_model_row_deleted (E_TABLE_MODEL (model), pos); } e_cal_component_free_id (id); g_object_unref (comp); ensure_dates_are_in_default_zone (model, l->data); if (e_cal_util_component_has_recurrences (l->data) && (priv->flags & E_CAL_MODEL_FLAGS_EXPAND_RECURRENCES)) { RecurrenceExpansionData rdata; rdata.client = e_cal_view_get_client (query); rdata.query = query; rdata.model = model; rdata.icalcomp = l->data; e_cal_generate_instances_for_object (rdata.client, l->data, priv->start, priv->end, (ECalRecurInstanceFn) add_instance_cb, &rdata); } else { e_table_model_pre_change (E_TABLE_MODEL (model)); comp_data = g_object_new (E_TYPE_CAL_MODEL_COMPONENT, NULL); comp_data->client = g_object_ref (e_cal_view_get_client (query)); comp_data->icalcomp = icalcomponent_new_clone (l->data); e_cal_model_set_instance_times (comp_data, priv->zone); g_ptr_array_add (priv->objects, comp_data); e_table_model_row_inserted (E_TABLE_MODEL (model), priv->objects->len - 1); } } } static void process_modified (ECalView *query, GList *objects, ECalModel *model) { ECalModelPrivate *priv; GList *l, *list = NULL; priv = model->priv; /* re-add only the recurrence objects */ for (l = objects; l != NULL; l = g_list_next (l)) { if (!e_cal_util_component_is_instance (l->data) && e_cal_util_component_has_recurrences (l->data) && (priv->flags & E_CAL_MODEL_FLAGS_EXPAND_RECURRENCES)) list = g_list_prepend (list, l->data); else { gint pos; ECalModelComponent *comp_data; ECalComponentId *id; ECalComponent *comp = e_cal_component_new (); ECal *client = e_cal_view_get_client (query); if (!e_cal_component_set_icalcomponent (comp, icalcomponent_new_clone (l->data))) { g_object_unref (comp); continue; } e_table_model_pre_change (E_TABLE_MODEL (model)); id = e_cal_component_get_id (comp); comp_data = search_by_id_and_client (priv, client, id); e_cal_component_free_id (id); g_object_unref (comp); if (!comp_data) { /* the modified component is not in the model yet, just skip it */ continue; } if (comp_data->icalcomp) icalcomponent_free (comp_data->icalcomp); if (comp_data->dtstart) { g_free (comp_data->dtstart); comp_data->dtstart = NULL; } if (comp_data->dtend) { g_free (comp_data->dtend); comp_data->dtend = NULL; } if (comp_data->due) { g_free (comp_data->due); comp_data->due = NULL; } if (comp_data->completed) { g_free (comp_data->completed); comp_data->completed = NULL; } if (comp_data->created) { g_free (comp_data->created); comp_data->created = NULL; } if (comp_data->lastmodified) { g_free (comp_data->lastmodified); comp_data->lastmodified = NULL; } if (comp_data->color) { g_free (comp_data->color); comp_data->color = NULL; } comp_data->icalcomp = icalcomponent_new_clone (l->data); e_cal_model_set_instance_times (comp_data, priv->zone); pos = get_position_in_array (priv->objects, comp_data); e_table_model_row_changed (E_TABLE_MODEL (model), pos); } } e_cal_view_objects_added_cb (query, list, model); g_list_free (list); } static void process_removed (ECalView *query, GList *ids, ECalModel *model) { ECalModelPrivate *priv; GList *l; priv = model->priv; for (l = ids; l; l = l->next) { ECalModelComponent *comp_data = NULL; ECalComponentId *id = l->data; gint pos; /* make sure we remove all objects with this UID */ while ((comp_data = search_by_id_and_client (priv, e_cal_view_get_client (query), id))) { GSList *l = NULL; pos = get_position_in_array (priv->objects, comp_data); if (!g_ptr_array_remove (priv->objects, comp_data)) continue; l = g_slist_append (l, comp_data); g_signal_emit (G_OBJECT (model), signals[COMPS_DELETED], 0, l); g_slist_free (l); g_object_unref (comp_data); e_table_model_pre_change (E_TABLE_MODEL (model)); e_table_model_row_deleted (E_TABLE_MODEL (model), pos); } } /* to notify about changes, because in call of row_deleted there are still all events */ e_table_model_changed (E_TABLE_MODEL (model)); } static gpointer copy_comp_id (gpointer id) { ECalComponentId *comp_id = (ECalComponentId *) id, *copy; g_return_val_if_fail (comp_id != NULL, NULL); copy = g_new0 (ECalComponentId, 1); copy->uid = g_strdup (comp_id->uid); copy->rid = g_strdup (comp_id->rid); return copy; } static void free_comp_id (gpointer id) { ECalComponentId *comp_id = (ECalComponentId *) id; g_return_if_fail (comp_id != NULL); g_free (comp_id->uid); g_free (comp_id->rid); g_free (comp_id); } static void process_event (ECalView *query, GList *objects, ECalModel *model, void (*process_fn) (ECalView *query, GList *objects, ECalModel *model), gboolean *in, GList **save_list, gpointer (*copy_fn) (gpointer data), void (*free_fn)(gpointer data)) { gboolean skip = FALSE; GList *l; g_mutex_lock (model->priv->notify_lock); if (*in) { skip = TRUE; for (l = objects; l; l = l->next) { if (l->data) *save_list = g_list_append (*save_list, copy_fn (l->data)); } } else { *in = TRUE; } g_mutex_unlock (model->priv->notify_lock); if (skip) return; /* do it */ process_fn (query, objects, model); g_mutex_lock (model->priv->notify_lock); while (*save_list) { GList *copy = *save_list; *save_list = NULL; g_mutex_unlock (model->priv->notify_lock); /* do it */ process_fn (query, copy, model); for (l = copy; l; l = l->next) { if (l->data) { free_fn (l->data); } } g_list_free (copy); g_mutex_lock (model->priv->notify_lock); } *in = FALSE; g_mutex_unlock (model->priv->notify_lock); } static void e_cal_view_objects_added_cb (ECalView *query, GList *objects, ECalModel *model) { process_event (query, objects, model, process_added, &model->priv->in_added, &model->priv->notify_added, (gpointer (*)(gpointer)) icalcomponent_new_clone, (void (*)(gpointer)) icalcomponent_free); } static void e_cal_view_objects_modified_cb (ECalView *query, GList *objects, ECalModel *model) { process_event (query, objects, model, process_modified, &model->priv->in_modified, &model->priv->notify_modified, (gpointer (*)(gpointer)) icalcomponent_new_clone, (void (*)(gpointer)) icalcomponent_free); } static void e_cal_view_objects_removed_cb (ECalView *query, GList *ids, ECalModel *model) { process_event (query, ids, model, process_removed, &model->priv->in_removed, &model->priv->notify_removed, copy_comp_id, free_comp_id); } static void e_cal_view_progress_cb (ECalView *query, const gchar *message, gint percent, gpointer user_data) { ECalModel *model = (ECalModel *) user_data; ECal *client = e_cal_view_get_client (query); g_return_if_fail (E_IS_CAL_MODEL (model)); g_signal_emit (G_OBJECT (model), signals[CAL_VIEW_PROGRESS], 0, message, percent, e_cal_get_source_type (client)); } static void e_cal_view_complete_cb (ECalView *query, ECalendarStatus status, const gchar *error_msg, gpointer user_data) { ECalModel *model = (ECalModel *) user_data; ECal *client = e_cal_view_get_client (query); g_return_if_fail (E_IS_CAL_MODEL (model)); #ifndef E_CAL_DISABLE_DEPRECATED /* emit the signal on the model and let the view catch it to display */ g_signal_emit (G_OBJECT (model), signals[CAL_VIEW_DONE], 0, status, e_cal_get_source_type (client)); #endif g_signal_emit (G_OBJECT (model), signals[CAL_VIEW_COMPLETE], 0, status, error_msg, e_cal_get_source_type (client)); } static void update_e_cal_view_for_client (ECalModel *model, ECalModelClient *client_data) { ECalModelPrivate *priv; GError *error = NULL; gint tries = 0; priv = model->priv; /* Skip if this client has not finished loading yet */ if (e_cal_get_load_state (client_data->client) != E_CAL_LOAD_LOADED) return; /* free the previous query, if any */ if (client_data->query) { g_signal_handlers_disconnect_matched (client_data->query, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, model); g_object_unref (client_data->query); client_data->query = NULL; } /* prepare the query */ g_return_if_fail (priv->full_sexp != NULL); /* Don't create the new query if we won't use it */ if (!client_data->do_query) return; try_again: if (!e_cal_get_query (client_data->client, priv->full_sexp, &client_data->query, &error)) { if (error->code == E_CALENDAR_STATUS_BUSY && tries != 10) { tries++; /*TODO chose an optimal value */ g_usleep (500); g_clear_error (&error); goto try_again; } g_warning (G_STRLOC ": Unable to get query, %s", error->message); return; } g_signal_connect (client_data->query, "objects_added", G_CALLBACK (e_cal_view_objects_added_cb), model); g_signal_connect (client_data->query, "objects_modified", G_CALLBACK (e_cal_view_objects_modified_cb), model); g_signal_connect (client_data->query, "objects_removed", G_CALLBACK (e_cal_view_objects_removed_cb), model); g_signal_connect (client_data->query, "view_progress", G_CALLBACK (e_cal_view_progress_cb), model); g_signal_connect (client_data->query, "view_complete", G_CALLBACK (e_cal_view_complete_cb), model); e_cal_view_start (client_data->query); } void e_cal_model_update_status_message (ECalModel *model, const gchar *message, gdouble percent) { g_return_if_fail (model != NULL); g_signal_emit (model, signals[STATUS_MESSAGE], 0, message, percent); } static void backend_died_cb (ECal *client, gpointer user_data) { ECalModel *model; model = E_CAL_MODEL (user_data); e_cal_model_remove_client (model, client); } static gboolean wait_open_cb (gpointer data) { ECal *client = data; g_return_val_if_fail (client != NULL, FALSE); g_return_val_if_fail (E_IS_CAL (client), FALSE); e_cal_open_async (client, FALSE); return FALSE; } static void cal_opened_cb (ECal *client, const GError *error, gpointer user_data) { ECalModel *model = (ECalModel *) user_data; ECalModelClient *client_data; if (g_error_matches (error, E_CALENDAR_ERROR, E_CALENDAR_STATUS_BUSY)) { g_timeout_add (250, wait_open_cb, client); return; } /* Stop listening for this calendar to be opened */ g_signal_handlers_disconnect_matched (client, G_SIGNAL_MATCH_FUNC | G_SIGNAL_MATCH_DATA, 0, 0, NULL, cal_opened_cb, model); if (error) { e_cal_model_remove_client (model, client); e_cal_model_update_status_message (model, NULL, -1.0); return; } e_cal_model_update_status_message (model, NULL, -1.0); client_data = find_client_data (model, client); g_return_if_fail (client_data); update_e_cal_view_for_client (model, client_data); } static ECalModelClient * add_new_client (ECalModel *model, ECal *client, gboolean do_query) { ECalModelPrivate *priv; ECalModelClient *client_data; priv = model->priv; /* DEBUG the load state should always be loaded here if (e_cal_get_load_state (client) != E_CAL_LOAD_LOADED) { g_assert_not_reached (); } */ /* Look to see if we already have this client */ client_data = find_client_data (model, client); if (client_data) { if (client_data->do_query) return client_data; else client_data->do_query = do_query; goto load; } client_data = g_new0 (ECalModelClient, 1); client_data->client = g_object_ref (client); client_data->query = NULL; client_data->do_query = do_query; priv->clients = g_list_append (priv->clients, client_data); g_signal_connect (G_OBJECT (client_data->client), "backend_died", G_CALLBACK (backend_died_cb), model); load: if (e_cal_get_load_state (client) == E_CAL_LOAD_LOADED) { update_e_cal_view_for_client (model, client_data); } else { gchar *msg; msg = g_strdup_printf (_("Opening %s"), e_cal_get_uri (client)); e_cal_model_update_status_message (model, msg, -1.0); g_free (msg); e_cal_set_default_timezone (client, e_cal_model_get_timezone (model), NULL); g_signal_connect (client, "cal_opened_ex", G_CALLBACK (cal_opened_cb), model); e_cal_open_async (client, TRUE); } return client_data; } /** * e_cal_model_add_client */ void e_cal_model_add_client (ECalModel *model, ECal *client) { g_return_if_fail (E_IS_CAL_MODEL (model)); g_return_if_fail (E_IS_CAL (client)); add_new_client (model, client, TRUE); } static void remove_client_objects (ECalModel *model, ECalModelClient *client_data) { gint i; /* remove all objects belonging to this client */ for (i = model->priv->objects->len; i > 0; i--) { ECalModelComponent *comp_data = (ECalModelComponent *) g_ptr_array_index (model->priv->objects, i - 1); g_return_if_fail (comp_data != NULL); if (comp_data->client == client_data->client) { GSList *l = NULL; g_ptr_array_remove (model->priv->objects, comp_data); l = g_slist_append (l, comp_data); g_signal_emit (G_OBJECT (model), signals[COMPS_DELETED], 0, l); g_slist_free (l); g_object_unref (comp_data); e_table_model_pre_change (E_TABLE_MODEL (model)); e_table_model_row_deleted (E_TABLE_MODEL (model), i - 1); } } /* to notify about changes, because in call of row_deleted there are still all events */ e_table_model_changed (E_TABLE_MODEL (model)); } static void remove_client (ECalModel *model, ECalModelClient *client_data) { /* FIXME We might not want to disconnect the open signal for the default client */ g_signal_handlers_disconnect_matched (client_data->client, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, model); if (client_data->query) g_signal_handlers_disconnect_matched (client_data->query, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, model); remove_client_objects (model, client_data); /* If this is the default client and we were querying (so it * was also a source), keep it around but don't query it */ if (model->priv->default_client == client_data->client && client_data->do_query) { client_data->do_query = FALSE; return; } if (model->priv->default_client == client_data->client) model->priv->default_client = NULL; /* Remove the client from the list */ model->priv->clients = g_list_remove (model->priv->clients, client_data); /* free all remaining memory */ g_object_unref (client_data->client); if (client_data->query) g_object_unref (client_data->query); g_free (client_data); } /** * e_cal_model_remove_client */ void e_cal_model_remove_client (ECalModel *model, ECal *client) { ECalModelClient *client_data; g_return_if_fail (E_IS_CAL_MODEL (model)); g_return_if_fail (E_IS_CAL (client)); client_data = find_client_data (model, client); if (client_data) remove_client (model, client_data); } /** * e_cal_model_remove_all_clients */ void e_cal_model_remove_all_clients (ECalModel *model) { ECalModelPrivate *priv; g_return_if_fail (E_IS_CAL_MODEL (model)); priv = model->priv; while (priv->clients != NULL) { ECalModelClient *client_data = (ECalModelClient *) priv->clients->data; remove_client (model, client_data); } } static GSList * get_objects_as_list (ECalModel *model) { gint i; GSList *l = NULL; ECalModelPrivate *priv = model->priv; for (i = 0; i < priv->objects->len; i++) { ECalModelComponent *comp_data; comp_data = g_ptr_array_index (priv->objects, i); if (comp_data == NULL) { g_warning ("comp_data is null\n"); continue; } l = g_slist_prepend (l, comp_data); } return l; } struct cc_data { ECalModel *model; EFlag *eflag; }; static gboolean cleanup_content_cb (gpointer user_data) { ECalModel *model; ECalModelPrivate *priv; GSList *slist; gint len; struct cc_data *data = user_data; g_return_val_if_fail (data != NULL, FALSE); g_return_val_if_fail (data->model != NULL, FALSE); g_return_val_if_fail (data->eflag != NULL, FALSE); model = data->model; priv = model->priv; g_return_val_if_fail (priv != NULL, FALSE); e_table_model_pre_change (E_TABLE_MODEL (model)); len = priv->objects->len; slist = get_objects_as_list (model); g_ptr_array_set_size (priv->objects, 0); g_signal_emit (G_OBJECT (model), signals[COMPS_DELETED], 0, slist); e_table_model_rows_deleted (E_TABLE_MODEL (model), 0, len); g_slist_foreach (slist, (GFunc)g_object_unref, NULL); g_slist_free (slist); e_flag_set (data->eflag); return FALSE; } static void redo_queries (ECalModel *model) { ECalModelPrivate *priv; GList *l; struct cc_data data; priv = model->priv; if (priv->full_sexp) g_free (priv->full_sexp); if (priv->start != -1 && priv->end != -1) { gchar *iso_start, *iso_end; iso_start = isodate_from_time_t (priv->start); iso_end = isodate_from_time_t (priv->end); if (priv->search_sexp) { priv->full_sexp = g_strdup_printf ("(and (occur-in-time-range? (make-time \"%s\")" " (make-time \"%s\"))" " %s)", iso_start, iso_end, priv->search_sexp ? priv->search_sexp : ""); } else { priv->full_sexp = g_strdup_printf ("(occur-in-time-range? (make-time \"%s\")" " (make-time \"%s\"))", iso_start, iso_end); } g_free (iso_start); g_free (iso_end); } else if (priv->search_sexp) { priv->full_sexp = g_strdup (priv->search_sexp); } else { priv->full_sexp = g_strdup ("#f"); } /* clean up the current contents, which should be done always from the main thread, because of gtk calls during removal */ data.model = model; data.eflag = e_flag_new (); if (!g_main_context_is_owner (g_main_context_default ())) { /* function called from other than main thread */ g_timeout_add (10, cleanup_content_cb, &data); e_flag_wait (data.eflag); } else { cleanup_content_cb (&data); } e_flag_free (data.eflag); /* update the query for all clients */ for (l = priv->clients; l != NULL; l = l->next) { ECalModelClient *client_data; client_data = (ECalModelClient *) l->data; update_e_cal_view_for_client (model, client_data); } } void e_cal_model_get_time_range (ECalModel *model, time_t *start, time_t *end) { ECalModelPrivate *priv; g_return_if_fail (model != NULL); g_return_if_fail (E_IS_CAL_MODEL (model)); priv = model->priv; if (start) *start = priv->start; if (end) *end = priv->end; } void e_cal_model_set_time_range (ECalModel *model, time_t start, time_t end) { ECalModelPrivate *priv; g_return_if_fail (model != NULL); g_return_if_fail (E_IS_CAL_MODEL (model)); g_return_if_fail (start >= 0 && end >= 0); g_return_if_fail (start <= end); priv = model->priv; if (priv->start == start && priv->end == end) return; priv->start = start; priv->end = end; g_signal_emit (G_OBJECT (model), signals[TIME_RANGE_CHANGED], 0, start, end); redo_queries (model); } const gchar * e_cal_model_get_search_query (ECalModel *model) { ECalModelPrivate *priv; g_return_val_if_fail (model != NULL, NULL); g_return_val_if_fail (E_IS_CAL_MODEL (model), NULL); priv = model->priv; return priv->search_sexp; } /** * e_cal_model_set_query */ void e_cal_model_set_search_query (ECalModel *model, const gchar *sexp) { ECalModelPrivate *priv; g_return_if_fail (E_IS_CAL_MODEL (model)); priv = model->priv; if (!strcmp (sexp ? sexp : "", priv->search_sexp ? priv->search_sexp : "")) return; if (priv->search_sexp) g_free (priv->search_sexp); priv->search_sexp = g_strdup (sexp); redo_queries (model); } /** * e_cal_model_set_query */ void e_cal_model_set_search_query_with_time_range (ECalModel *model, const gchar *sexp, time_t start, time_t end) { ECalModelPrivate *priv; gboolean do_query = FALSE; g_return_if_fail (E_IS_CAL_MODEL (model)); priv = model->priv; if (strcmp (sexp ? sexp : "", priv->search_sexp ? priv->search_sexp : "")) { if (priv->search_sexp) g_free (priv->search_sexp); priv->search_sexp = g_strdup (sexp); do_query = TRUE; } if (!(priv->start == start && priv->end == end)) { priv->start = start; priv->end = end; do_query = TRUE; g_signal_emit (G_OBJECT (model), signals[TIME_RANGE_CHANGED], 0, start, end); } if (do_query) redo_queries (model); } /** * e_cal_model_create_component_with_defaults */ icalcomponent * e_cal_model_create_component_with_defaults (ECalModel *model, gboolean all_day) { ECalModelPrivate *priv; ECalComponent *comp; icalcomponent *icalcomp; ECal *client; g_return_val_if_fail (E_IS_CAL_MODEL (model), NULL); priv = model->priv; g_return_val_if_fail (priv->clients != NULL, NULL); client = e_cal_model_get_default_client (model); if (!client) return icalcomponent_new (priv->kind); switch (priv->kind) { case ICAL_VEVENT_COMPONENT : comp = cal_comp_event_new_with_defaults ( client, all_day, e_cal_model_get_use_default_reminder (model), e_cal_model_get_default_reminder_interval (model), e_cal_model_get_default_reminder_units (model)); break; case ICAL_VTODO_COMPONENT : comp = cal_comp_task_new_with_defaults (client); break; case ICAL_VJOURNAL_COMPONENT : comp = cal_comp_memo_new_with_defaults (client); break; default: return NULL; } if (!comp) return icalcomponent_new (priv->kind); icalcomp = icalcomponent_new_clone (e_cal_component_get_icalcomponent (comp)); g_object_unref (comp); /* make sure the component has an UID */ if (!icalcomponent_get_uid (icalcomp)) { gchar *uid; uid = e_cal_component_gen_uid (); icalcomponent_set_uid (icalcomp, uid); g_free (uid); } return icalcomp; } /** * e_cal_model_get_color_for_component */ const gchar * e_cal_model_get_color_for_component (ECalModel *model, ECalModelComponent *comp_data) { ECalModelClass *model_class; const gchar *color = NULL; g_return_val_if_fail (E_IS_CAL_MODEL (model), NULL); g_return_val_if_fail (comp_data != NULL, NULL); model_class = (ECalModelClass *) G_OBJECT_GET_CLASS (model); if (model_class->get_color_for_component != NULL) color = model_class->get_color_for_component (model, comp_data); if (!color) color = ecm_get_color_for_component (model, comp_data); return color; } /** * e_cal_model_get_rgb_color_for_component */ gboolean e_cal_model_get_rgb_color_for_component (ECalModel *model, ECalModelComponent *comp_data, double *red, double *green, double *blue) { GdkColor gdk_color; const gchar *color; color = e_cal_model_get_color_for_component (model, comp_data); if (color && gdk_color_parse (color, &gdk_color)) { if (red) *red = ((double) gdk_color.red)/0xffff; if (green) *green = ((double) gdk_color.green)/0xffff; if (blue) *blue = ((double) gdk_color.blue)/0xffff; return TRUE; } return FALSE; } /** * e_cal_model_get_component_at */ ECalModelComponent * e_cal_model_get_component_at (ECalModel *model, gint row) { ECalModelPrivate *priv; g_return_val_if_fail (E_IS_CAL_MODEL (model), NULL); priv = model->priv; g_return_val_if_fail (row >= 0 && row < priv->objects->len, NULL); return g_ptr_array_index (priv->objects, row); } ECalModelComponent * e_cal_model_get_component_for_uid (ECalModel *model, const ECalComponentId *id) { ECalModelPrivate *priv; g_return_val_if_fail (E_IS_CAL_MODEL (model), NULL); priv = model->priv; return search_by_id_and_client (priv, NULL, id); } /** * e_cal_model_date_value_to_string */ gchar * e_cal_model_date_value_to_string (ECalModel *model, gconstpointer value) { ECalModelPrivate *priv; ECellDateEditValue *dv = (ECellDateEditValue *) value; struct icaltimetype tt; struct tm tmp_tm; gchar buffer[64]; g_return_val_if_fail (E_IS_CAL_MODEL (model), g_strdup ("")); priv = model->priv; if (!dv) return g_strdup (""); /* We currently convert all the dates to the current timezone. */ tt = dv->tt; icaltimezone_convert_time (&tt, dv->zone, priv->zone); tmp_tm.tm_year = tt.year - 1900; tmp_tm.tm_mon = tt.month - 1; tmp_tm.tm_mday = tt.day; tmp_tm.tm_hour = tt.hour; tmp_tm.tm_min = tt.minute; tmp_tm.tm_sec = tt.second; tmp_tm.tm_isdst = -1; tmp_tm.tm_wday = time_day_of_week (tt.day, tt.month - 1, tt.year); memset (buffer, 0, sizeof (buffer)); e_time_format_date_and_time (&tmp_tm, priv->use_24_hour_format, TRUE, FALSE, buffer, sizeof (buffer)); return g_strdup (buffer); } /* FIXME is it still needed ? static ECellDateEditValue * copy_ecdv (ECellDateEditValue *ecdv) { ECellDateEditValue *new_ecdv; new_ecdv = g_new0 (ECellDateEditValue, 1); new_ecdv->tt = ecdv ? ecdv->tt : icaltime_null_time (); new_ecdv->zone = ecdv ? ecdv->zone : NULL; return new_ecdv; } */ struct _ECalModelComponentPrivate { gchar nouse; }; static void e_cal_model_component_finalize (GObject *object); static GObjectClass *component_parent_class; /* Class initialization function for the calendar component object */ static void e_cal_model_component_class_init (ECalModelComponentClass *class) { GObjectClass *object_class; object_class = (GObjectClass *) class; component_parent_class = g_type_class_peek_parent (class); object_class->finalize = e_cal_model_component_finalize; } static void e_cal_model_component_finalize (GObject *object) { ECalModelComponent *comp_data = E_CAL_MODEL_COMPONENT (object); if (comp_data->client) { g_object_unref (comp_data->client); comp_data->client = NULL; } if (comp_data->icalcomp) { icalcomponent_free (comp_data->icalcomp); comp_data->icalcomp = NULL; } if (comp_data->dtstart) { g_free (comp_data->dtstart); comp_data->dtstart = NULL; } if (comp_data->dtend) { g_free (comp_data->dtend); comp_data->dtend = NULL; } if (comp_data->due) { g_free (comp_data->due); comp_data->due = NULL; } if (comp_data->completed) { g_free (comp_data->completed); comp_data->completed = NULL; } if (comp_data->created) { g_free (comp_data->created); comp_data->created = NULL; } if (comp_data->lastmodified) { g_free (comp_data->lastmodified); comp_data->lastmodified = NULL; } if (comp_data->color) { g_free (comp_data->color); comp_data->color = NULL; } /* Chain up to parent's finalize() method. */ G_OBJECT_CLASS (component_parent_class)->finalize (object); } /* Object initialization function for the calendar component object */ static void e_cal_model_component_init (ECalModelComponent *comp) { comp->dtstart = NULL; comp->dtend = NULL; comp->due = NULL; comp->completed = NULL; comp->created = NULL; comp->lastmodified = NULL; comp->color = NULL; } GType e_cal_model_component_get_type (void) { static GType e_cal_model_component_type = 0; if (!e_cal_model_component_type) { static GTypeInfo info = { sizeof (ECalModelComponentClass), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) e_cal_model_component_class_init, NULL, NULL, sizeof (ECalModelComponent), 0, (GInstanceInitFunc) e_cal_model_component_init }; e_cal_model_component_type = g_type_register_static (G_TYPE_OBJECT, "ECalModelComponent", &info, 0); } return e_cal_model_component_type; } /** * e_cal_model_generate_instances * * cb function is not called with cb_data, but with ECalModelGenerateInstancesData which contains cb_data */ void e_cal_model_generate_instances (ECalModel *model, time_t start, time_t end, ECalRecurInstanceFn cb, gpointer cb_data) { ECalModelGenerateInstancesData mdata; gint i, n; n = e_table_model_row_count (E_TABLE_MODEL (model)); for (i = 0; i < n; i++) { ECalModelComponent *comp_data = e_cal_model_get_component_at (model, i); mdata.comp_data = comp_data; mdata.cb_data = cb_data; if (comp_data->instance_start < end && comp_data->instance_end > start) e_cal_generate_instances_for_object (comp_data->client, comp_data->icalcomp, start, end, cb, &mdata); } } /** * e_cal_model_get_object_array */ GPtrArray * e_cal_model_get_object_array (ECalModel *model) { g_return_val_if_fail (E_IS_CAL_MODEL (model), NULL); return model->priv->objects; } void e_cal_model_set_instance_times (ECalModelComponent *comp_data, const icaltimezone *zone) { struct icaltimetype start_time, end_time; icalcomponent_kind kind; kind = icalcomponent_isa (comp_data->icalcomp); start_time = icalcomponent_get_dtstart (comp_data->icalcomp); end_time = icalcomponent_get_dtend (comp_data->icalcomp); if (kind == ICAL_VEVENT_COMPONENT) { if (start_time.is_date && icaltime_is_null_time (end_time)) { /* If end_time is null and it's an all day event, * just make start_time = end_time so that end_time * will be a valid date */ end_time = start_time; icaltime_adjust (&end_time, 1, 0, 0, 0); icalcomponent_set_dtend (comp_data->icalcomp, end_time); } else if (start_time.is_date && end_time.is_date && (icaltime_compare_date_only (start_time, end_time) == 0)) { /* If both DTSTART and DTEND are DATE values, and they are the same day, we add 1 day to DTEND. This means that most events created with the old Evolution behavior will still work OK. */ icaltime_adjust (&end_time, 1, 0, 0, 0); icalcomponent_set_dtend (comp_data->icalcomp, end_time); } } if (start_time.zone) zone = start_time.zone; else { icalparameter *param = NULL; icalproperty *prop = icalcomponent_get_first_property (comp_data->icalcomp, ICAL_DTSTART_PROPERTY); if (prop) { param = icalproperty_get_first_parameter (prop, ICAL_TZID_PARAMETER); if (param) { const gchar *tzid = NULL; icaltimezone *st_zone = NULL; tzid = icalparameter_get_tzid (param); e_cal_get_timezone (comp_data->client, tzid, &st_zone, NULL); if (st_zone) zone = st_zone; } } } comp_data->instance_start = icaltime_as_timet_with_zone (start_time, zone); if (end_time.zone) zone = end_time.zone; else { icalparameter *param = NULL; icalproperty *prop = icalcomponent_get_first_property (comp_data->icalcomp, ICAL_DTSTART_PROPERTY); if (prop) { param = icalproperty_get_first_parameter (prop, ICAL_TZID_PARAMETER); if (param) { const gchar *tzid = NULL; icaltimezone *end_zone = NULL; tzid = icalparameter_get_tzid (param); e_cal_get_timezone (comp_data->client, tzid, &end_zone, NULL); if (end_zone) zone = end_zone; } } } comp_data->instance_end = icaltime_as_timet_with_zone (end_time, zone); } /** * e_cal_model_set_default_time_func: * This function will be used when creating new item from the "click-to-add", * when user didn't fill a start date there. **/ void e_cal_model_set_default_time_func (ECalModel *model, ECalModelDefaultTimeFunc func, gpointer user_data) { g_return_if_fail (E_IS_CAL_MODEL (model)); model->priv->get_default_time = func; model->priv->get_default_time_user_data = user_data; }