diff options
Diffstat (limited to 'modules/calendar/e-cal-shell-migrate.c')
| -rw-r--r-- | modules/calendar/e-cal-shell-migrate.c | 794 |
1 files changed, 794 insertions, 0 deletions
diff --git a/modules/calendar/e-cal-shell-migrate.c b/modules/calendar/e-cal-shell-migrate.c new file mode 100644 index 0000000000..5ec9c99bf3 --- /dev/null +++ b/modules/calendar/e-cal-shell-migrate.c @@ -0,0 +1,794 @@ +/* + * e-cal-shell-backend-migrate.c + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) version 3. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with the program; if not, see <http://www.gnu.org/licenses/> + * + * + * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) + * + */ + +#include "e-cal-shell-migrate.h" + +#include <string.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <unistd.h> +#include <fcntl.h> +#include <errno.h> + +#include <glib/gi18n.h> +#include <glib/gstdio.h> +#include <libebackend/e-dbhash.h> +#include <libedataserver/e-source.h> +#include <libedataserver/e-source-group.h> +#include <libedataserver/e-source-list.h> +#include <libedataserver/e-xml-hash-utils.h> + +#include "e-util/e-bconf-map.h" +#include "e-util/e-folder-map.h" +#include "e-util/e-util-private.h" +#include "calendar/gui/calendar-config.h" +#include "calendar/gui/calendar-config-keys.h" +#include "calendar/gui/e-cal-event.h" +#include "shell/e-shell.h" + +#define WEBCAL_BASE_URI "webcal://" +#define CONTACTS_BASE_URI "contacts://" +#define BAD_CONTACTS_BASE_URI "contact://" +#define PERSONAL_RELATIVE_URI "system" + +static e_gconf_map_t calendar_display_map[] = { + /* /Calendar/Display */ + { "Timezone", "calendar/display/timezone", E_GCONF_MAP_STRING }, + { "Use24HourFormat", "calendar/display/use_24hour_format", E_GCONF_MAP_BOOL }, + { "WeekStartDay", "calendar/display/week_start_day", E_GCONF_MAP_INT }, + { "DayStartHour", "calendar/display/day_start_hour", E_GCONF_MAP_INT }, + { "DayStartMinute", "calendar/display/day_start_minute", E_GCONF_MAP_INT }, + { "DayEndHour", "calendar/display/day_end_hour", E_GCONF_MAP_INT }, + { "DayEndMinute", "calendar/display/day_end_minute", E_GCONF_MAP_INT }, + { "TimeDivisions", "calendar/display/time_divisions", E_GCONF_MAP_INT }, + { "View", "calendar/display/default_view", E_GCONF_MAP_INT }, + { "HPanePosition", "calendar/display/hpane_position", E_GCONF_MAP_FLOAT }, + { "VPanePosition", "calendar/display/vpane_position", E_GCONF_MAP_FLOAT }, + { "MonthHPanePosition", "calendar/display/month_hpane_position", E_GCONF_MAP_FLOAT }, + { "MonthVPanePosition", "calendar/display/month_vpane_position", E_GCONF_MAP_FLOAT }, + { "CompressWeekend", "calendar/display/compress_weekend", E_GCONF_MAP_BOOL }, + { "ShowEventEndTime", "calendar/display/show_event_end", E_GCONF_MAP_BOOL }, + { "WorkingDays", "calendar/display/working_days", E_GCONF_MAP_INT }, + { NULL }, +}; + +static e_gconf_map_t calendar_other_map[] = { + /* /Calendar/Other */ + { "ConfirmDelete", "calendar/prompts/confirm_delete", E_GCONF_MAP_BOOL }, + { "ConfirmExpunge", "calendar/prompts/confirm_purge", E_GCONF_MAP_BOOL }, + { "UseDefaultReminder", "calendar/other/use_default_reminder", E_GCONF_MAP_BOOL }, + { "DefaultReminderInterval", "calendar/other/default_reminder_interval", E_GCONF_MAP_INT }, + { "DefaultReminderUnits", "calendar/other/default_reminder_units", E_GCONF_MAP_STRING }, + { NULL }, +}; + +static e_gconf_map_t calendar_datenavigator_map[] = { + /* /Calendar/DateNavigator */ + { "ShowWeekNumbers", "calendar/date_navigator/show_week_numbers", E_GCONF_MAP_BOOL }, + { NULL }, +}; + +static e_gconf_map_t calendar_alarmnotify_map[] = { + /* /Calendar/AlarmNotify */ + { "LastNotificationTime", "calendar/notify/last_notification_time", E_GCONF_MAP_INT }, + { "CalendarToLoad%i", "calendar/notify/calendars", E_GCONF_MAP_STRING|E_GCONF_MAP_LIST }, + { "BlessedProgram%i", "calendar/notify/programs", E_GCONF_MAP_STRING|E_GCONF_MAP_LIST }, + { NULL }, +}; + +static e_gconf_map_list_t calendar_remap_list[] = { + + { "/Calendar/Display", calendar_display_map }, + { "/Calendar/Other/Map", calendar_other_map }, + { "/Calendar/DateNavigator", calendar_datenavigator_map }, + { "/Calendar/AlarmNotify", calendar_alarmnotify_map }, + + { NULL }, +}; + +static GtkWidget *window; +static GtkLabel *label; +static GtkProgressBar *progress; + +#ifndef G_OS_WIN32 + +/* No previous versions have been available on Win32, so don't + * bother with upgrade support from 1.x on Win32. + */ + +static void +setup_progress_dialog (void) +{ + GtkWidget *vbox, *hbox, *w; + + window = gtk_window_new (GTK_WINDOW_TOPLEVEL); + gtk_window_set_title ((GtkWindow *) window, _("Migrating...")); + gtk_window_set_modal ((GtkWindow *) window, TRUE); + gtk_container_set_border_width ((GtkContainer *) window, 6); + + vbox = gtk_vbox_new (FALSE, 6); + gtk_widget_show (vbox); + gtk_container_add ((GtkContainer *) window, vbox); + + w = gtk_label_new (_("The location and hierarchy of the Evolution calendar " + "folders has changed since Evolution 1.x.\n\nPlease be " + "patient while Evolution migrates your folders...")); + + gtk_label_set_line_wrap ((GtkLabel *) w, TRUE); + gtk_widget_show (w); + gtk_box_pack_start ((GtkBox *) vbox, w, TRUE, TRUE, 0); + + hbox = gtk_hbox_new (FALSE, 6); + gtk_widget_show (hbox); + gtk_box_pack_start ((GtkBox *) vbox, hbox, TRUE, TRUE, 0); + + label = (GtkLabel *) gtk_label_new (""); + gtk_widget_show ((GtkWidget *) label); + gtk_box_pack_start ((GtkBox *) hbox, (GtkWidget *) label, TRUE, TRUE, 0); + + progress = (GtkProgressBar *) gtk_progress_bar_new (); + gtk_widget_show ((GtkWidget *) progress); + gtk_box_pack_start ((GtkBox *) hbox, (GtkWidget *) progress, TRUE, TRUE, 0); + + gtk_widget_show (window); +} + +static void +dialog_close (void) +{ + gtk_widget_destroy ((GtkWidget *) window); +} + +static void +dialog_set_folder_name (const gchar *folder_name) +{ + gchar *text; + + text = g_strdup_printf (_("Migrating '%s':"), folder_name); + gtk_label_set_text (label, text); + g_free (text); + + gtk_progress_bar_set_fraction (progress, 0.0); + + while (gtk_events_pending ()) + gtk_main_iteration (); +} + +static void +dialog_set_progress (double percent) +{ + gchar text[5]; + + snprintf (text, sizeof (text), "%d%%", (gint) (percent * 100.0f)); + + gtk_progress_bar_set_fraction (progress, percent); + gtk_progress_bar_set_text (progress, text); + + while (gtk_events_pending ()) + gtk_main_iteration (); +} + +static gboolean +check_for_conflict (ESourceGroup *group, gchar *name) +{ + GSList *sources; + GSList *s; + + sources = e_source_group_peek_sources (group); + + for (s = sources; s; s = s->next) { + ESource *source = E_SOURCE (s->data); + + if (!strcmp (e_source_peek_name (source), name)) + return TRUE; + } + + return FALSE; +} + +static gchar * +get_source_name (ESourceGroup *group, const gchar *path) +{ + gchar **p = g_strsplit (path, "/", 0); + gint i, j, starting_index; + gint num_elements; + gboolean conflict; + GString *s = g_string_new (NULL); + + for (i = 0; p[i]; i ++); + + num_elements = i; + i--; + + /* p[i] is now the last path element */ + + /* check if it conflicts */ + starting_index = i; + do { + for (j = starting_index; j < num_elements; j += 2) { + if (j != starting_index) + g_string_append_c (s, '_'); + g_string_append (s, p[j]); + } + + conflict = check_for_conflict (group, s->str); + + /* if there was a conflict back up 2 levels (skipping the /subfolder/ element) */ + if (conflict) + starting_index -= 2; + + /* we always break out if we can't go any further, + regardless of whether or not we conflict. */ + if (starting_index < 0) + break; + + } while (conflict); + g_strfreev (p); + + return g_string_free (s, FALSE); +} + +static gboolean +migrate_ical (ECal *old_ecal, ECal *new_ecal) +{ + GList *l, *objects; + gint num_added = 0; + gint num_objects; + gboolean retval = TRUE; + + /* both ecals are loaded, start the actual migration */ + if (!e_cal_get_object_list (old_ecal, "#t", &objects, NULL)) + return FALSE; + + num_objects = g_list_length (objects); + for (l = objects; l; l = l->next) { + icalcomponent *ical_comp = l->data; + GError *error = NULL; + + if (!e_cal_create_object (new_ecal, ical_comp, NULL, &error)) { + g_warning ("Migration of object failed: %s", error->message); + retval = FALSE; + } + + g_clear_error (&error); + + num_added ++; + dialog_set_progress ((double)num_added / num_objects); + } + + g_list_foreach (objects, (GFunc) icalcomponent_free, NULL); + g_list_free (objects); + + return retval; +} + +static gboolean +migrate_ical_folder_to_source (gchar *old_path, ESource *new_source, ECalSourceType type) +{ + ECal *old_ecal = NULL, *new_ecal = NULL; + ESource *old_source; + ESourceGroup *group; + gchar *old_uri = g_strdup_printf ("file://%s", old_path); + GError *error = NULL; + gboolean retval = FALSE; + + group = e_source_group_new ("", old_uri); + old_source = e_source_new ("", ""); + e_source_group_add_source (group, old_source, -1); + + dialog_set_folder_name (e_source_peek_name (new_source)); + + if (!(old_ecal = e_cal_new (old_source, type))) { + g_warning ("could not find a backend for '%s'", e_source_get_uri (old_source)); + goto finish; + } + if (!e_cal_open (old_ecal, FALSE, &error)) { + g_warning ("failed to load source ecal for migration: '%s' (%s)", error->message, + e_source_get_uri (old_source)); + goto finish; + } + + if (!(new_ecal = e_cal_new (new_source, type))) { + g_warning ("could not find a backend for '%s'", e_source_get_uri (new_source)); + goto finish; + } + if (!e_cal_open (new_ecal, FALSE, &error)) { + g_warning ("failed to load destination ecal for migration: '%s' (%s)", error->message, + e_source_get_uri (new_source)); + goto finish; + } + + retval = migrate_ical (old_ecal, new_ecal); + +finish: + g_clear_error (&error); + if (old_ecal) + g_object_unref (old_ecal); + g_object_unref (group); + if (new_ecal) + g_object_unref (new_ecal); + g_free (old_uri); + + return retval; +} + +static gboolean +migrate_ical_folder (gchar *old_path, ESourceGroup *dest_group, gchar *source_name, ECalSourceType type) +{ + ESource *new_source; + gboolean retval; + + new_source = e_source_new (source_name, source_name); + e_source_set_relative_uri (new_source, e_source_peek_uid (new_source)); + e_source_group_add_source (dest_group, new_source, -1); + + retval = migrate_ical_folder_to_source (old_path, new_source, type); + + g_object_unref (new_source); + + return retval; +} + +#endif /* !G_OS_WIN32 */ + +#ifndef G_OS_WIN32 + +static void +migrate_pilot_db_key (const gchar *key, gpointer user_data) +{ + EXmlHash *xmlhash = user_data; + + e_xmlhash_add (xmlhash, key, ""); +} + +static void +migrate_pilot_data (const gchar *component, const gchar *conduit, const gchar *old_path, const gchar *new_path) +{ + gchar *changelog, *map; + const gchar *dent; + const gchar *ext; + gchar *filename; + GDir *dir; + + if (!(dir = g_dir_open (old_path, 0, NULL))) + return; + + map = g_alloca (12 + strlen (conduit)); + sprintf (map, "pilot-map-%s-", conduit); + + changelog = g_alloca (24 + strlen (conduit)); + sprintf (changelog, "pilot-sync-evolution-%s-", conduit); + + while ((dent = g_dir_read_name (dir))) { + if (!strncmp (dent, map, strlen (map)) && + ((ext = strrchr (dent, '.')) && !strcmp (ext, ".xml"))) { + /* pilot map file - src and dest file formats are identical */ + guchar inbuf[4096]; + gsize nread, nwritten; + gint fd0, fd1; + gssize n; + + filename = g_build_filename (old_path, dent, NULL); + if ((fd0 = g_open (filename, O_RDONLY|O_BINARY, 0)) == -1) { + g_free (filename); + continue; + } + + g_free (filename); + filename = g_build_filename (new_path, dent, NULL); + if ((fd1 = g_open (filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666)) == -1) { + g_free (filename); + close (fd0); + continue; + } + + do { + do { + n = read (fd0, inbuf, sizeof (inbuf)); + } while (n == -1 && errno == EINTR); + + if (n < 1) + break; + + nread = n; + nwritten = 0; + do { + do { + n = write (fd1, inbuf + nwritten, nread - nwritten); + } while (n == -1 && errno == EINTR); + + if (n > 0) + nwritten += n; + } while (nwritten < nread && n != -1); + + if (n == -1) + break; + } while (1); + + if (n != -1) + n = fsync (fd1); + + if (n == -1) { + g_warning ("Failed to migrate %s: %s", dent, strerror (errno)); + g_unlink (filename); + } + + close (fd0); + close (fd1); + g_free (filename); + } else if (!strncmp (dent, changelog, strlen (changelog)) && + ((ext = strrchr (dent, '.')) && !strcmp (ext, ".db"))) { + /* src and dest formats differ, src format is db3 while dest format is xml */ + EXmlHash *xmlhash; + EDbHash *dbhash; + struct stat st; + + filename = g_build_filename (old_path, dent, NULL); + if (g_stat (filename, &st) == -1) { + g_free (filename); + continue; + } + + dbhash = e_dbhash_new (filename); + g_free (filename); + + filename = g_strdup_printf ("%s/%s.ics-%s", new_path, component, dent); + if (g_stat (filename, &st) != -1) + g_unlink (filename); + xmlhash = e_xmlhash_new (filename); + g_free (filename); + + e_dbhash_foreach_key (dbhash, migrate_pilot_db_key, xmlhash); + + e_dbhash_destroy (dbhash); + + e_xmlhash_write (xmlhash); + e_xmlhash_destroy (xmlhash); + } + } + + g_dir_close (dir); +} + +#endif + +static ESourceGroup * +create_calendar_contact_source (ESourceList *source_list) +{ + ESourceGroup *group; + ESource *source; + + /* Create the contacts group */ + group = e_source_group_new (_("Contacts"), CONTACTS_BASE_URI); + e_source_list_add_group (source_list, group, -1); + + source = e_source_new (_("Birthdays & Anniversaries"), "/"); + e_source_group_add_source (group, source, -1); + g_object_unref (source); + + e_source_set_color_spec (source, "#FED4D3"); + e_source_group_set_readonly (group, TRUE); + + return group; +} + +static void +create_calendar_sources (EShellBackend *shell_backend, + ESourceList *source_list, + ESourceGroup **on_this_computer, + ESource **personal_source, + ESourceGroup **on_the_web, + ESourceGroup **contacts) +{ + EShell *shell; + EShellSettings *shell_settings; + GSList *groups; + ESourceGroup *group; + gchar *base_uri, *base_uri_proto; + const gchar *base_dir; + + *on_this_computer = NULL; + *on_the_web = NULL; + *contacts = NULL; + *personal_source = NULL; + + shell = e_shell_backend_get_shell (shell_backend); + shell_settings = e_shell_get_shell_settings (shell); + + base_dir = e_shell_backend_get_config_dir (shell_backend); + base_uri = g_build_filename (base_dir, "local", NULL); + + base_uri_proto = g_filename_to_uri (base_uri, NULL, NULL); + + groups = e_source_list_peek_groups (source_list); + if (groups) { + /* groups are already there, we need to search for things... */ + GSList *g; + + for (g = groups; g; g = g->next) { + + group = E_SOURCE_GROUP (g->data); + + if (!strcmp (BAD_CONTACTS_BASE_URI, e_source_group_peek_base_uri (group))) + e_source_group_set_base_uri (group, CONTACTS_BASE_URI); + + if (!strcmp (base_uri, e_source_group_peek_base_uri (group))) + e_source_group_set_base_uri (group, base_uri_proto); + + if (!*on_this_computer && !strcmp (base_uri_proto, e_source_group_peek_base_uri (group))) + *on_this_computer = g_object_ref (group); + else if (!*on_the_web && !strcmp (WEBCAL_BASE_URI, e_source_group_peek_base_uri (group))) + *on_the_web = g_object_ref (group); + else if (!*contacts && !strcmp (CONTACTS_BASE_URI, e_source_group_peek_base_uri (group))) + *contacts = g_object_ref (group); + } + } + + if (*on_this_computer) { + /* make sure "Personal" shows up as a source under + this group */ + GSList *sources = e_source_group_peek_sources (*on_this_computer); + GSList *s; + for (s = sources; s; s = s->next) { + ESource *source = E_SOURCE (s->data); + const gchar *relative_uri; + + relative_uri = e_source_peek_relative_uri (source); + if (relative_uri == NULL) + continue; + if (!strcmp (PERSONAL_RELATIVE_URI, relative_uri)) { + *personal_source = g_object_ref (source); + break; + } + } + } else { + /* create the local source group */ + group = e_source_group_new (_("On This Computer"), base_uri_proto); + e_source_list_add_group (source_list, group, -1); + + *on_this_computer = group; + } + + if (!*personal_source) { + gchar *primary_calendar; + + /* Create the default Person calendar */ + ESource *source = e_source_new (_("Personal"), PERSONAL_RELATIVE_URI); + e_source_group_add_source (*on_this_computer, source, -1); + + primary_calendar = e_shell_settings_get_string ( + shell_settings, "cal-primary-calendar"); + + if (!primary_calendar && !calendar_config_get_calendars_selected ()) { + GSList selected; + + e_shell_settings_set_string ( + shell_settings, "cal-primary-calendar", + e_source_peek_uid (source)); + + selected.data = (gpointer)e_source_peek_uid (source); + selected.next = NULL; + calendar_config_set_calendars_selected (&selected); + } + + g_free (primary_calendar); + e_source_set_color_spec (source, "#BECEDD"); + *personal_source = source; + } + + if (!*on_the_web) { + /* Create the Webcal source group */ + group = e_source_group_new (_("On The Web"), WEBCAL_BASE_URI); + e_source_list_add_group (source_list, group, -1); + + *on_the_web = group; + } + + if (!*contacts) { + group = create_calendar_contact_source (source_list); + + *contacts = group; + } + + g_free (base_uri_proto); + g_free (base_uri); +} + +gboolean +e_cal_shell_backend_migrate (EShellBackend *shell_backend, + gint major, + gint minor, + gint micro, + GError **error) +{ + ESourceGroup *on_this_computer = NULL, *on_the_web = NULL, *contacts = NULL; + ESource *personal_source = NULL; + ESourceList *source_list; + ECalEvent *ece; + ECalEventTargetBackend *target; + gboolean retval = FALSE; + + g_object_get (shell_backend, "source-list", &source_list, NULL); + + /* we call this unconditionally now - create_groups either + creates the groups/sources or it finds the necessary + groups/sources. */ + create_calendar_sources ( + shell_backend, source_list, &on_this_computer, + &personal_source, &on_the_web, &contacts); + +#ifndef G_OS_WIN32 + if (major == 1) { + xmlDocPtr config_doc = NULL; + gchar *conf_file; + struct stat st; + + conf_file = g_build_filename (g_get_home_dir (), "evolution", "config.xmldb", NULL); + if (lstat (conf_file, &st) == 0 && S_ISREG (st.st_mode)) + config_doc = xmlParseFile (conf_file); + g_free (conf_file); + + if (config_doc && minor <= 2) { + GConfClient *gconf; + gint res = 0; + + /* move bonobo config to gconf */ + gconf = gconf_client_get_default (); + + res = e_bconf_import (gconf, config_doc, calendar_remap_list); + + g_object_unref (gconf); + + xmlFreeDoc(config_doc); + + if (res != 0) { + /* FIXME: set proper domain/code */ + g_set_error(error, 0, 0, _("Unable to migrate old settings from evolution/config.xmldb")); + goto fail; + } + } + + if (minor <= 4) { + GSList *migration_dirs, *l; + gchar *path, *local_cal_folder; + + setup_progress_dialog (); + + path = g_build_filename (g_get_home_dir (), "evolution", "local", NULL); + migration_dirs = e_folder_map_local_folders (path, "calendar"); + local_cal_folder = g_build_filename (path, "Calendar", NULL); + g_free (path); + + if (personal_source) + migrate_ical_folder_to_source (local_cal_folder, personal_source, E_CAL_SOURCE_TYPE_EVENT); + + for (l = migration_dirs; l; l = l->next) { + gchar *source_name; + + if (personal_source && !strcmp ((gchar *)l->data, local_cal_folder)) + continue; + + source_name = get_source_name (on_this_computer, (gchar *)l->data); + + if (!migrate_ical_folder (l->data, on_this_computer, source_name, E_CAL_SOURCE_TYPE_EVENT)) { + /* FIXME: domain/code */ + g_set_error(error, 0, 0, _("Unable to migrate calendar `%s'"), source_name); + g_free(source_name); + goto fail; + } + + g_free (source_name); + } + + g_free (local_cal_folder); + + dialog_close (); + } + + if (minor <= 4 || (minor == 5 && micro < 5)) { + GConfClient *gconf; + GConfValue *gconf_val; + gint i; + const gchar *keys[] = { + CALENDAR_CONFIG_HPANE_POS, + CALENDAR_CONFIG_VPANE_POS, + CALENDAR_CONFIG_MONTH_HPANE_POS, + CALENDAR_CONFIG_MONTH_VPANE_POS, + NULL + }; + + gconf = gconf_client_get_default (); + + for (i = 0; keys[i]; i++) { + gconf_val = gconf_client_get (gconf, keys[i], NULL); + if (gconf_val) { + if (gconf_val->type != GCONF_VALUE_INT) + gconf_client_unset (gconf, keys[i], NULL); + gconf_value_free (gconf_val); + } + } + + g_object_unref (gconf); + } + + if (minor < 5 || (minor == 5 && micro <= 10)) { + gchar *old_path, *new_path; + + old_path = g_build_filename (g_get_home_dir (), "evolution", "local", "Calendar", NULL); + new_path = g_build_filename (e_shell_backend_get_config_dir (shell_backend), + "local", "system", NULL); + migrate_pilot_data ("calendar", "calendar", old_path, new_path); + g_free (new_path); + g_free (old_path); + } + + /* we only need to do this next step if people ran + older versions of 1.5. We need to clear out the + absolute URI's that were assigned to ESources + during one phase of development, as they take + precedent over relative uris (but aren't updated + when editing an ESource). */ + if (minor == 5 && micro <= 11) { + GSList *g; + for (g = e_source_list_peek_groups (source_list); g; g = g->next) { + ESourceGroup *group = g->data; + GSList *s; + + for (s = e_source_group_peek_sources (group); s; s = s->next) { + ESource *source = s->data; + e_source_set_absolute_uri (source, NULL); + } + } + } + + } +#endif /* !G_OS_WIN32 */ + + e_source_list_sync (source_list, NULL); + + /** @Event: component.migration + * @Title: Migration step in component initialization + * @Target: ECalEventTargetComponent + * + * component.migration is emitted during the calendar component + * initialization process. This allows new calendar backend types + * to be distributed as an e-d-s backend and a plugin without + * reaching their grubby little fingers into migration.c + */ + /* Fire off migration event */ + ece = e_cal_event_peek (); + target = e_cal_event_target_new_module (ece, shell_backend, source_list, 0); + e_event_emit ((EEvent *) ece, "module.migration", (EEventTarget *) target); + + retval = TRUE; +fail: + if (on_this_computer) + g_object_unref (on_this_computer); + if (on_the_web) + g_object_unref (on_the_web); + if (contacts) + g_object_unref (contacts); + if (personal_source) + g_object_unref (personal_source); + + return retval; +} + |