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Diffstat (limited to 'modules/calendar/e-cal-shell-backend.c')
| -rw-r--r-- | modules/calendar/e-cal-shell-backend.c | 666 |
1 files changed, 666 insertions, 0 deletions
diff --git a/modules/calendar/e-cal-shell-backend.c b/modules/calendar/e-cal-shell-backend.c new file mode 100644 index 0000000000..675a3d4fa6 --- /dev/null +++ b/modules/calendar/e-cal-shell-backend.c @@ -0,0 +1,666 @@ +/* + * e-cal-shell-backend.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-backend.h" + +#include <string.h> +#include <glib/gi18n.h> +#include <libecal/e-cal.h> +#include <libedataserver/e-url.h> +#include <libedataserver/e-source.h> +#include <libedataserver/e-source-group.h> + +#include "e-util/e-import.h" +#include "shell/e-shell.h" +#include "shell/e-shell-backend.h" +#include "shell/e-shell-window.h" +#include "widgets/misc/e-preferences-window.h" + +#include "calendar/common/authentication.h" +#include "calendar/gui/calendar-config.h" +#include "calendar/gui/comp-util.h" +#include "calendar/gui/e-attachment-handler-calendar.h" +#include "calendar/gui/e-cal-config.h" +#include "calendar/gui/e-cal-event.h" +#include "calendar/gui/dialogs/cal-prefs-dialog.h" +#include "calendar/gui/dialogs/calendar-setup.h" +#include "calendar/gui/dialogs/event-editor.h" +#include "calendar/importers/evolution-calendar-importer.h" + +#include "e-cal-shell-migrate.h" +#include "e-cal-shell-settings.h" +#include "e-cal-shell-view.h" + +#define E_CAL_SHELL_BACKEND_GET_PRIVATE(obj) \ + (G_TYPE_INSTANCE_GET_PRIVATE \ + ((obj), E_TYPE_CAL_SHELL_BACKEND, ECalShellBackendPrivate)) + +#define CONTACTS_BASE_URI "contacts://" +#define WEATHER_BASE_URI "weather://" +#define WEB_BASE_URI "webcal://" +#define PERSONAL_RELATIVE_URI "system" + +struct _ECalShellBackendPrivate { + ESourceList *source_list; +}; + +enum { + PROP_0, + PROP_SOURCE_LIST +}; + +static gpointer parent_class; +static GType cal_shell_backend_type; + +static void +cal_shell_backend_ensure_sources (EShellBackend *shell_backend) +{ + /* XXX This is basically the same algorithm across all backends. + * Maybe we could somehow integrate this into EShellBackend? */ + + ECalShellBackendPrivate *priv; + ESourceGroup *on_this_computer; + ESourceGroup *on_the_web; + ESourceGroup *contacts; + ESourceGroup *weather; + ESource *birthdays; + ESource *personal; + EShell *shell; + EShellSettings *shell_settings; + GSList *groups, *iter; + const gchar *data_dir; + const gchar *name; + gchar *base_uri; + gchar *filename; + gchar *property; + + on_this_computer = NULL; + on_the_web = NULL; + contacts = NULL; + weather = NULL; + birthdays = NULL; + personal = NULL; + + priv = E_CAL_SHELL_BACKEND_GET_PRIVATE (shell_backend); + + shell = e_shell_backend_get_shell (shell_backend); + shell_settings = e_shell_get_shell_settings (shell); + + if (!e_cal_get_sources (&priv->source_list, E_CAL_SOURCE_TYPE_EVENT, NULL)) { + g_warning ("Could not get calendar sources from GConf!"); + return; + } + + data_dir = e_shell_backend_get_data_dir (shell_backend); + filename = g_build_filename (data_dir, "local", NULL); + base_uri = g_filename_to_uri (filename, NULL, NULL); + g_free (filename); + + groups = e_source_list_peek_groups (priv->source_list); + for (iter = groups; iter != NULL; iter = iter->next) { + ESourceGroup *source_group = iter->data; + const gchar *group_base_uri; + + group_base_uri = e_source_group_peek_base_uri (source_group); + + /* Compare only "file://" part. if the user's home + * changes, we do not want to create another group. */ + if (on_this_computer == NULL && + strncmp (base_uri, group_base_uri, 7) == 0) + on_this_computer = source_group; + + else if (on_the_web == NULL && + strcmp (WEB_BASE_URI, group_base_uri) == 0) + on_the_web = source_group; + + else if (contacts == NULL && + strcmp (CONTACTS_BASE_URI, group_base_uri) == 0) + contacts = source_group; + + else if (weather == NULL && + strcmp (WEATHER_BASE_URI, group_base_uri) == 0) + weather = source_group; + } + + name = _("On This Computer"); + + if (on_this_computer != NULL) { + GSList *sources; + const gchar *group_base_uri; + + /* Force the group name to the current locale. */ + e_source_group_set_name (on_this_computer, name); + + sources = e_source_group_peek_sources (on_this_computer); + group_base_uri = e_source_group_peek_base_uri (on_this_computer); + + /* Make sure this group includes a "Personal" source. */ + for (iter = sources; iter != NULL; iter = iter->next) { + ESource *source = iter->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) != 0) + continue; + + personal = source; + break; + } + + /* Make sure we have the correct base URI. This can + * change when the user's home directory changes. */ + if (strcmp (base_uri, group_base_uri) != 0) { + e_source_group_set_base_uri ( + on_this_computer, base_uri); + + /* XXX We shouldn't need this sync call here as + * set_base_uri() results in synching to GConf, + * but that happens in an idle loop and too late + * to prevent the user from seeing a "Cannot + * Open ... because of invalid URI" error. */ + e_source_list_sync (priv->source_list, NULL); + } + + } else { + ESourceGroup *source_group; + + source_group = e_source_group_new (name, base_uri); + e_source_list_add_group (priv->source_list, source_group, -1); + g_object_unref (source_group); + } + + name = _("Personal"); + + if (personal == NULL) { + ESource *source; + GSList *selected; + gchar *primary; + + source = e_source_new (name, PERSONAL_RELATIVE_URI); + e_source_group_add_source (on_this_computer, source, -1); + g_object_unref (source); + + primary = e_shell_settings_get_string ( + shell_settings, "cal-primary-calendar"); + + selected = calendar_config_get_calendars_selected (); + + if (primary == NULL && selected == NULL) { + const gchar *uid; + + uid = e_source_peek_uid (source); + selected = g_slist_prepend (NULL, g_strdup (uid)); + + e_shell_settings_set_string ( + shell_settings, "cal-primary-calendar", uid); + calendar_config_set_calendars_selected (selected); + } + + g_slist_foreach (selected, (GFunc) g_free, NULL); + g_slist_free (selected); + g_free (primary); + } else { + /* Force the source name to the current locale. */ + e_source_set_name (personal, name); + } + + name = _("On The Web"); + + if (on_the_web == NULL) { + ESourceGroup *source_group; + + source_group = e_source_group_new (name, WEB_BASE_URI); + e_source_list_add_group (priv->source_list, source_group, -1); + g_object_unref (source_group); + } else { + /* Force the group name to the current locale. */ + e_source_group_set_name (on_the_web, name); + } + + name = _("Contacts"); + + if (contacts != NULL) { + GSList *sources; + + /* Force the group name to the current locale. */ + e_source_group_set_name (contacts, name); + + sources = e_source_group_peek_sources (contacts); + + if (sources != NULL) { + GSList *trash; + + /* There is only one source under Contacts. */ + birthdays = E_SOURCE (sources->data); + sources = g_slist_next (sources); + + /* Delete any other sources in this group. + * Earlier versions allowed you to create + * additional sources under Contacts. */ + trash = g_slist_copy (sources); + while (trash != NULL) { + ESource *source = trash->data; + e_source_group_remove_source (contacts, source); + trash = g_slist_delete_link (trash, trash); + } + + } + } else { + ESourceGroup *source_group; + + source_group = e_source_group_new (name, CONTACTS_BASE_URI); + e_source_list_add_group (priv->source_list, source_group, -1); + g_object_unref (source_group); + + /* This is now a borrowed reference. */ + contacts = source_group; + } + + /* XXX e_source_group_get_property() returns a newly-allocated + * string when it could just as easily return a const string. + * Unfortunately, fixing that would break the API. */ + property = e_source_group_get_property (contacts, "create_source"); + if (property == NULL) + e_source_group_set_property (contacts, "create_source", "no"); + g_free (property); + + name = _("Birthdays & Anniversaries"); + + if (birthdays == NULL) { + ESource *source; + const gchar *name; + + name = _("Birthdays & Anniversaries"); + source = e_source_new (name, "/"); + e_source_group_add_source (contacts, source, -1); + g_object_unref (source); + + /* This is now a borrowed reference. */ + birthdays = source; + } else { + /* Force the source name to the current locale. */ + e_source_set_name (birthdays, name); + } + + if (e_source_get_property (birthdays, "delete") == NULL) + e_source_set_property (birthdays, "delete", "no"); + + if (e_source_peek_color_spec (birthdays) == NULL) + e_source_set_color_spec (birthdays, "#DDBECE"); + + name = _("Weather"); + + if (weather == NULL) { + ESourceGroup *source_group; + + source_group = e_source_group_new (name, WEATHER_BASE_URI); + e_source_list_add_group (priv->source_list, source_group, -1); + g_object_unref (source_group); + } else { + /* Force the group name to the current locale. */ + e_source_group_set_name (weather, name); + } + + g_free (base_uri); +} + +static void +cal_shell_backend_cal_opened_cb (ECal *cal, + ECalendarStatus status, + GtkAction *action) +{ + EShell *shell; + ECalComponent *comp; + CompEditor *editor; + CompEditorFlags flags = 0; + const gchar *action_name; + gboolean all_day; + + /* FIXME Pass this in. */ + shell = e_shell_get_default (); + + /* XXX Handle errors better. */ + if (status != E_CALENDAR_STATUS_OK) + return; + + action_name = gtk_action_get_name (action); + + flags |= COMP_EDITOR_NEW_ITEM; + flags |= COMP_EDITOR_USER_ORG; + if (strcmp (action_name, "event-meeting-new") == 0) + flags |= COMP_EDITOR_MEETING; + + all_day = (strcmp (action_name, "event-all-day-new") == 0); + + editor = event_editor_new (cal, shell, flags); + comp = cal_comp_event_new_with_current_time (cal, all_day); + comp_editor_edit_comp (editor, comp); + + gtk_window_present (GTK_WINDOW (editor)); + + g_object_unref (comp); + g_object_unref (cal); +} + +static void +action_event_new_cb (GtkAction *action, + EShellWindow *shell_window) +{ + ECal *cal = NULL; + ECalSourceType source_type; + ESourceList *source_list; + EShellSettings *shell_settings; + EShell *shell; + gchar *uid; + + /* This callback is used for both appointments and meetings. */ + + source_type = E_CAL_SOURCE_TYPE_EVENT; + + shell = e_shell_window_get_shell (shell_window); + shell_settings = e_shell_get_shell_settings (shell); + + if (!e_cal_get_sources (&source_list, source_type, NULL)) { + g_warning ("Could not get calendar sources from GConf!"); + return; + } + + uid = e_shell_settings_get_string ( + shell_settings, "cal-primary-calendar"); + + if (uid != NULL) { + ESource *source; + + source = e_source_list_peek_source_by_uid (source_list, uid); + if (source != NULL) + cal = auth_new_cal_from_source (source, source_type); + g_free (uid); + } + + if (cal == NULL) + cal = auth_new_cal_from_default (source_type); + + g_return_if_fail (cal != NULL); + + g_signal_connect ( + cal, "cal-opened", + G_CALLBACK (cal_shell_backend_cal_opened_cb), action); + + e_cal_open_async (cal, FALSE); +} + +static void +action_calendar_new_cb (GtkAction *action, + EShellWindow *shell_window) +{ + calendar_setup_new_calendar (GTK_WINDOW (shell_window)); +} + +static GtkActionEntry item_entries[] = { + + { "event-new", + "appointment-new", + NC_("New", "_Appointment"), + "<Shift><Control>a", + N_("Create a new appointment"), + G_CALLBACK (action_event_new_cb) }, + + { "event-all-day-new", + "stock_new-24h-appointment", + NC_("New", "All Day A_ppointment"), + NULL, + N_("Create a new all-day appointment"), + G_CALLBACK (action_event_new_cb) }, + + { "event-meeting-new", + "stock_new-meeting", + NC_("New", "M_eeting"), + "<Shift><Control>e", + N_("Create a new meeting request"), + G_CALLBACK (action_event_new_cb) } +}; + +static GtkActionEntry source_entries[] = { + + { "calendar-new", + "x-office-calendar", + NC_("New", "Cale_ndar"), + NULL, + N_("Create a new calendar"), + G_CALLBACK (action_calendar_new_cb) } +}; + +static void +cal_shell_backend_init_hooks (void) +{ + e_plugin_hook_register_type (e_cal_config_hook_get_type ()); + e_plugin_hook_register_type (e_cal_event_hook_get_type ()); +} + +static void +cal_shell_backend_init_importers (void) +{ + EImportClass *import_class; + EImportImporter *importer; + + import_class = g_type_class_ref (e_import_get_type ()); + + importer = gnome_calendar_importer_peek (); + e_import_class_add_importer (import_class, importer, NULL, NULL); + + importer = ical_importer_peek (); + e_import_class_add_importer (import_class, importer, NULL, NULL); + + importer = vcal_importer_peek (); + e_import_class_add_importer (import_class, importer, NULL, NULL); +} + +static void +cal_shell_backend_init_preferences (EShell *shell) +{ + GtkWidget *preferences_window; + + preferences_window = e_shell_get_preferences_window (shell); + + e_preferences_window_add_page ( + E_PREFERENCES_WINDOW (preferences_window), + "calendar-and-tasks", + "preferences-calendar-and-tasks", + _("Calendar and Tasks"), + calendar_prefs_dialog_new (shell), + 600); +} + +static gboolean +cal_shell_backend_handle_uri_cb (EShellBackend *shell_backend, + const gchar *uri) +{ + /* FIXME */ + return FALSE; +} + +static void +cal_shell_backend_window_created_cb (EShellBackend *shell_backend, + GtkWindow *window) +{ + const gchar *backend_name; + + if (!E_IS_SHELL_WINDOW (window)) + return; + + backend_name = E_SHELL_BACKEND_GET_CLASS (shell_backend)->name; + + e_shell_window_register_new_item_actions ( + E_SHELL_WINDOW (window), backend_name, + item_entries, G_N_ELEMENTS (item_entries)); + + e_shell_window_register_new_source_actions ( + E_SHELL_WINDOW (window), backend_name, + source_entries, G_N_ELEMENTS (source_entries)); +} + +static void +cal_shell_backend_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec) +{ + switch (property_id) { + case PROP_SOURCE_LIST: + g_value_set_object ( + value, + e_cal_shell_backend_get_source_list ( + E_CAL_SHELL_BACKEND (object))); + return; + } + + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); +} + +static void +cal_shell_backend_dispose (GObject *object) +{ + ECalShellBackendPrivate *priv; + + priv = E_CAL_SHELL_BACKEND_GET_PRIVATE (object); + + if (priv->source_list != NULL) { + g_object_unref (priv->source_list); + priv->source_list = NULL; + } + + /* Chain up to parent's dispose() method. */ + G_OBJECT_CLASS (parent_class)->dispose (object); +} + +static void +cal_shell_backend_constructed (GObject *object) +{ + EShell *shell; + EShellBackend *shell_backend; + + shell_backend = E_SHELL_BACKEND (object); + shell = e_shell_backend_get_shell (shell_backend); + + cal_shell_backend_ensure_sources (shell_backend); + + g_signal_connect_swapped ( + shell, "handle-uri", + G_CALLBACK (cal_shell_backend_handle_uri_cb), + shell_backend); + + g_signal_connect_swapped ( + shell, "window-created", + G_CALLBACK (cal_shell_backend_window_created_cb), + shell_backend); + + cal_shell_backend_init_hooks (); + cal_shell_backend_init_importers (); + + /* Initialize settings before initializing preferences, + * since the preferences bind to the shell settings. */ + e_cal_shell_backend_init_settings (shell); + cal_shell_backend_init_preferences (shell); + + e_attachment_handler_calendar_get_type (); +} + +static void +cal_shell_backend_class_init (ECalShellBackendClass *class) +{ + GObjectClass *object_class; + EShellBackendClass *shell_backend_class; + + parent_class = g_type_class_peek_parent (class); + g_type_class_add_private (class, sizeof (ECalShellBackendPrivate)); + + object_class = G_OBJECT_CLASS (class); + object_class->get_property = cal_shell_backend_get_property; + object_class->dispose = cal_shell_backend_dispose; + object_class->constructed = cal_shell_backend_constructed; + + shell_backend_class = E_SHELL_BACKEND_CLASS (class); + shell_backend_class->shell_view_type = E_TYPE_CAL_SHELL_VIEW; + shell_backend_class->name = "calendar"; + shell_backend_class->aliases = ""; + shell_backend_class->schemes = "calendar"; + shell_backend_class->sort_order = 400; + shell_backend_class->start = NULL; + shell_backend_class->is_busy = NULL; + shell_backend_class->shutdown = NULL; + shell_backend_class->migrate = e_cal_shell_backend_migrate; + + g_object_class_install_property ( + object_class, + PROP_SOURCE_LIST, + g_param_spec_object ( + "source-list", + _("Source List"), + _("The registry of calendars"), + E_TYPE_SOURCE_LIST, + G_PARAM_READABLE)); +} + +static void +cal_shell_backend_init (ECalShellBackend *cal_shell_backend) +{ + cal_shell_backend->priv = + E_CAL_SHELL_BACKEND_GET_PRIVATE (cal_shell_backend); +} + +GType +e_cal_shell_backend_get_type (void) +{ + return cal_shell_backend_type; +} + +void +e_cal_shell_backend_register_type (GTypeModule *type_module) +{ + const GTypeInfo type_info = { + sizeof (ECalShellBackendClass), + (GBaseInitFunc) NULL, + (GBaseFinalizeFunc) NULL, + (GClassInitFunc) cal_shell_backend_class_init, + (GClassFinalizeFunc) NULL, + NULL, /* class_data */ + sizeof (ECalShellBackend), + 0, /* n_preallocs */ + (GInstanceInitFunc) cal_shell_backend_init, + NULL /* value_table */ + }; + + cal_shell_backend_type = g_type_module_register_type ( + type_module, E_TYPE_SHELL_BACKEND, + "ECalShellBackend", &type_info, 0); +} + +ESourceList * +e_cal_shell_backend_get_source_list (ECalShellBackend *cal_shell_backend) +{ + g_return_val_if_fail ( + E_IS_CAL_SHELL_BACKEND (cal_shell_backend), NULL); + + return cal_shell_backend->priv->source_list; +} |