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authorMatthew Barnes <mbarnes@redhat.com>2012-08-18 21:50:17 +0800
committerMatthew Barnes <mbarnes@redhat.com>2012-08-19 00:33:00 +0800
commit6ec3b5ae147cdf552c323ea66a0f22b753c6970f (patch)
tree344b135a472a388cac7fe6f16bf5f758366c040e
parente1f45e288a00334bc52844f6656cf0f7bb54ddd7 (diff)
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Add cal_shell_content_check_state().
-rw-r--r--modules/calendar/e-cal-shell-content.c214
-rw-r--r--modules/calendar/e-cal-shell-content.h15
-rw-r--r--modules/calendar/e-cal-shell-view.c222
3 files changed, 289 insertions, 162 deletions
diff --git a/modules/calendar/e-cal-shell-content.c b/modules/calendar/e-cal-shell-content.c
index b77bbfe397..5d8e7e6b8f 100644
--- a/modules/calendar/e-cal-shell-content.c
+++ b/modules/calendar/e-cal-shell-content.c
@@ -558,6 +558,219 @@ cal_shell_content_map (GtkWidget *widget)
GTK_WIDGET_CLASS (e_cal_shell_content_parent_class)->map (widget);
}
+/* Helper for cal_shell_content_check_state() */
+static icalproperty *
+cal_shell_content_get_attendee_prop (icalcomponent *icalcomp,
+ const gchar *address)
+{
+ icalproperty *prop;
+
+ if (address == NULL || *address == '\0')
+ return NULL;
+
+ prop = icalcomponent_get_first_property (
+ icalcomp, ICAL_ATTENDEE_PROPERTY);
+
+ while (prop != NULL) {
+ const gchar *attendee;
+
+ attendee = icalproperty_get_attendee (prop);
+
+ if (g_str_equal (itip_strip_mailto (attendee), address))
+ return prop;
+
+ prop = icalcomponent_get_next_property (
+ icalcomp, ICAL_ATTENDEE_PROPERTY);
+ }
+
+ return NULL;
+}
+
+/* Helper for cal_shell_content_check_state() */
+static gboolean
+cal_shell_content_icalcomp_is_delegated (icalcomponent *icalcomp,
+ const gchar *user_email)
+{
+ icalproperty *prop;
+ icalparameter *param;
+ const gchar *delto = NULL;
+ gboolean is_delegated = FALSE;
+
+ prop = cal_shell_content_get_attendee_prop (icalcomp, user_email);
+
+ if (prop != NULL) {
+ param = icalproperty_get_first_parameter (
+ prop, ICAL_DELEGATEDTO_PARAMETER);
+ if (param != NULL) {
+ delto = icalparameter_get_delegatedto (param);
+ delto = itip_strip_mailto (delto);
+ }
+ } else
+ return FALSE;
+
+ prop = cal_shell_content_get_attendee_prop (icalcomp, delto);
+
+ if (prop != NULL) {
+ const gchar *delfrom = NULL;
+ icalparameter_partstat status = ICAL_PARTSTAT_NONE;
+
+ param = icalproperty_get_first_parameter (
+ prop, ICAL_DELEGATEDFROM_PARAMETER);
+ if (param != NULL) {
+ delfrom = icalparameter_get_delegatedfrom (param);
+ delfrom = itip_strip_mailto (delfrom);
+ }
+ param = icalproperty_get_first_parameter (
+ prop, ICAL_PARTSTAT_PARAMETER);
+ if (param != NULL)
+ status = icalparameter_get_partstat (param);
+ is_delegated =
+ (status != ICAL_PARTSTAT_DECLINED) &&
+ (g_strcmp0 (delfrom, user_email) == 0);
+ }
+
+ return is_delegated;
+}
+
+static guint32
+cal_shell_content_check_state (EShellContent *shell_content)
+{
+ EShell *shell;
+ EShellView *shell_view;
+ EShellBackend *shell_backend;
+ ESourceRegistry *registry;
+ ECalShellContent *cal_shell_content;
+ GnomeCalendar *calendar;
+ ECalendarView *calendar_view;
+ GnomeCalendarViewType view_type;
+ gboolean selection_is_editable = FALSE;
+ gboolean selection_is_instance = FALSE;
+ gboolean selection_is_meeting = FALSE;
+ gboolean selection_is_organizer = FALSE;
+ gboolean selection_is_recurring = FALSE;
+ gboolean selection_can_delegate = FALSE;
+ guint32 state = 0;
+ GList *selected;
+ GList *link;
+ guint n_selected;
+
+ cal_shell_content = E_CAL_SHELL_CONTENT (shell_content);
+
+ shell_view = e_shell_content_get_shell_view (shell_content);
+ shell_backend = e_shell_view_get_shell_backend (shell_view);
+ shell = e_shell_backend_get_shell (shell_backend);
+ registry = e_shell_get_registry (shell);
+
+ calendar = e_cal_shell_content_get_calendar (cal_shell_content);
+ view_type = gnome_calendar_get_view (calendar);
+ calendar_view = gnome_calendar_get_calendar_view (calendar, view_type);
+
+ selected = e_calendar_view_get_selected_events (calendar_view);
+ n_selected = g_list_length (selected);
+
+ /* If we have a selection, assume it's
+ * editable until we learn otherwise. */
+ if (n_selected > 0)
+ selection_is_editable = TRUE;
+
+ for (link = selected; link != NULL; link = g_list_next (link)) {
+ ECalendarViewEvent *event = link->data;
+ ECalClient *client;
+ ECalComponent *comp;
+ gchar *user_email;
+ icalcomponent *icalcomp;
+ const gchar *capability;
+ gboolean cap_delegate_supported;
+ gboolean cap_delegate_to_many;
+ gboolean icalcomp_is_delegated;
+ gboolean read_only;
+
+ if (!is_comp_data_valid (event))
+ continue;
+
+ client = event->comp_data->client;
+ icalcomp = event->comp_data->icalcomp;
+
+ read_only = e_client_is_readonly (E_CLIENT (client));
+ selection_is_editable &= !read_only;
+
+ selection_is_instance |=
+ e_cal_util_component_is_instance (icalcomp);
+
+ selection_is_meeting =
+ (n_selected == 1) &&
+ e_cal_util_component_has_attendee (icalcomp);
+
+ selection_is_recurring |=
+ e_cal_util_component_is_instance (icalcomp) ||
+ e_cal_util_component_has_recurrences (icalcomp);
+
+ /* XXX The rest of this is rather expensive and
+ * only applies if a single event is selected,
+ * so continue with the loop iteration if the
+ * rest of this is not applicable. */
+ if (n_selected > 1)
+ continue;
+
+ /* XXX This probably belongs in comp-util.c. */
+
+ comp = e_cal_component_new ();
+ e_cal_component_set_icalcomponent (
+ comp, icalcomponent_new_clone (icalcomp));
+ user_email = itip_get_comp_attendee (
+ registry, comp, client);
+
+ selection_is_organizer =
+ e_cal_util_component_has_organizer (icalcomp) &&
+ itip_organizer_is_user (registry, comp, client);
+
+ capability = CAL_STATIC_CAPABILITY_DELEGATE_SUPPORTED;
+ cap_delegate_supported =
+ e_client_check_capability (
+ E_CLIENT (client), capability);
+
+ capability = CAL_STATIC_CAPABILITY_DELEGATE_TO_MANY;
+ cap_delegate_to_many =
+ e_client_check_capability (
+ E_CLIENT (client), capability);
+
+ icalcomp_is_delegated =
+ (user_email != NULL) &&
+ cal_shell_content_icalcomp_is_delegated (
+ icalcomp, user_email);
+
+ selection_can_delegate =
+ cap_delegate_supported &&
+ (cap_delegate_to_many ||
+ (!selection_is_organizer &&
+ !icalcomp_is_delegated));
+
+ g_free (user_email);
+ g_object_unref (comp);
+ }
+
+ g_list_free (selected);
+
+ if (n_selected == 1)
+ state |= E_CAL_SHELL_CONTENT_SELECTION_SINGLE;
+ if (n_selected > 1)
+ state |= E_CAL_SHELL_CONTENT_SELECTION_MULTIPLE;
+ if (selection_is_editable)
+ state |= E_CAL_SHELL_CONTENT_SELECTION_IS_EDITABLE;
+ if (selection_is_instance)
+ state |= E_CAL_SHELL_CONTENT_SELECTION_IS_INSTANCE;
+ if (selection_is_meeting)
+ state |= E_CAL_SHELL_CONTENT_SELECTION_IS_MEETING;
+ if (selection_is_organizer)
+ state |= E_CAL_SHELL_CONTENT_SELECTION_IS_ORGANIZER;
+ if (selection_is_recurring)
+ state |= E_CAL_SHELL_CONTENT_SELECTION_IS_RECURRING;
+ if (selection_can_delegate)
+ state |= E_CAL_SHELL_CONTENT_SELECTION_CAN_DELEGATE;
+
+ return state;
+}
+
static void
cal_shell_content_focus_search_results (EShellContent *shell_content)
{
@@ -593,6 +806,7 @@ e_cal_shell_content_class_init (ECalShellContentClass *class)
widget_class->map = cal_shell_content_map;
shell_content_class = E_SHELL_CONTENT_CLASS (class);
+ shell_content_class->check_state = cal_shell_content_check_state;
shell_content_class->focus_search_results = cal_shell_content_focus_search_results;
g_object_class_install_property (
diff --git a/modules/calendar/e-cal-shell-content.h b/modules/calendar/e-cal-shell-content.h
index 906fe80bc0..21e971b159 100644
--- a/modules/calendar/e-cal-shell-content.h
+++ b/modules/calendar/e-cal-shell-content.h
@@ -59,15 +59,12 @@ typedef struct _ECalShellContentPrivate ECalShellContentPrivate;
enum {
E_CAL_SHELL_CONTENT_SELECTION_SINGLE = 1 << 0,
E_CAL_SHELL_CONTENT_SELECTION_MULTIPLE = 1 << 1,
- E_CAL_SHELL_CONTENT_SELECTION_IS_ASSIGNABLE = 1 << 2,
- E_CAL_SHELL_CONTENT_SELECTION_IS_COMPLETE = 1 << 3,
- E_CAL_SHELL_CONTENT_SELECTION_IS_EDITABLE = 1 << 4,
- E_CAL_SHELL_CONTENT_SELECTION_IS_MEETING = 1 << 5,
- E_CAL_SHELL_CONTENT_SELECTION_IS_ORGANIZER = 1 << 6,
- E_CAL_SHELL_CONTENT_SELECTION_IS_RECURRING = 1 << 7,
- E_CAL_SHELL_CONTENT_SELECTION_CAN_ACCEPT = 1 << 8,
- E_CAL_SHELL_CONTENT_SELECTION_CAN_DELEGATE = 1 << 9,
- E_CAL_SHELL_CONTENT_SELECTION_CAN_SAVE = 1 << 10
+ E_CAL_SHELL_CONTENT_SELECTION_IS_EDITABLE = 1 << 2,
+ E_CAL_SHELL_CONTENT_SELECTION_IS_INSTANCE = 1 << 3,
+ E_CAL_SHELL_CONTENT_SELECTION_IS_MEETING = 1 << 4,
+ E_CAL_SHELL_CONTENT_SELECTION_IS_ORGANIZER = 1 << 5,
+ E_CAL_SHELL_CONTENT_SELECTION_IS_RECURRING = 1 << 6,
+ E_CAL_SHELL_CONTENT_SELECTION_CAN_DELEGATE = 1 << 7
};
struct _ECalShellContent {
diff --git a/modules/calendar/e-cal-shell-view.c b/modules/calendar/e-cal-shell-view.c
index 7b90948f91..ef8b6c5e60 100644
--- a/modules/calendar/e-cal-shell-view.c
+++ b/modules/calendar/e-cal-shell-view.c
@@ -302,108 +302,41 @@ cal_shell_view_execute_search (EShellView *shell_view)
e_shell_view_update_actions (shell_view);
}
-static icalproperty *
-get_attendee_prop (icalcomponent *icalcomp,
- const gchar *address)
-{
-
- icalproperty *prop;
-
- if (!(address && *address))
- return NULL;
-
- prop = icalcomponent_get_first_property (
- icalcomp, ICAL_ATTENDEE_PROPERTY);
-
- while (prop != NULL) {
- const gchar *attendee = icalproperty_get_attendee (prop);
-
- if (g_str_equal (itip_strip_mailto (attendee), address))
- return prop;
-
- prop = icalcomponent_get_next_property (
- icalcomp, ICAL_ATTENDEE_PROPERTY);
- }
-
- return NULL;
-}
-
-static gboolean
-is_delegated (icalcomponent *icalcomp,
- const gchar *user_email)
-{
- icalproperty *prop;
- icalparameter *param;
- const gchar *delto = NULL;
-
- prop = get_attendee_prop (icalcomp, user_email);
-
- if (prop != NULL) {
- param = icalproperty_get_first_parameter (
- prop, ICAL_DELEGATEDTO_PARAMETER);
- if (param != NULL)
- delto = icalparameter_get_delegatedto (param);
- } else
- return FALSE;
-
- prop = get_attendee_prop (icalcomp, itip_strip_mailto (delto));
-
- if (prop != NULL) {
- const gchar *delfrom = NULL;
- icalparameter_partstat status = ICAL_PARTSTAT_NONE;
-
- param = icalproperty_get_first_parameter (
- prop, ICAL_DELEGATEDFROM_PARAMETER);
- if (param != NULL)
- delfrom = icalparameter_get_delegatedfrom (param);
- param = icalproperty_get_first_parameter (
- prop, ICAL_PARTSTAT_PARAMETER);
- if (param != NULL)
- status = icalparameter_get_partstat (param);
- if ((delfrom != NULL && *delfrom != '\0') &&
- g_str_equal (itip_strip_mailto (delfrom),
- user_email) && status != ICAL_PARTSTAT_DECLINED)
- return TRUE;
- }
-
- return FALSE;
-}
-
static void
cal_shell_view_update_actions (EShellView *shell_view)
{
ECalShellViewPrivate *priv;
ECalShellContent *cal_shell_content;
+ EShellContent *shell_content;
EShellSidebar *shell_sidebar;
EShellWindow *shell_window;
EShell *shell;
ESource *source;
ESourceRegistry *registry;
- GnomeCalendarViewType view_type;
GnomeCalendar *calendar;
ECalModel *model;
- ECalendarView *view;
GtkAction *action;
- GList *list, *iter;
const gchar *model_sexp;
gboolean is_searching;
gboolean sensitive;
guint32 state;
- gint n_selected;
/* Be descriptive. */
- gboolean editable = TRUE;
- gboolean has_mail_identity;
+ gboolean any_events_selected;
+ gboolean has_mail_identity = FALSE;
gboolean has_primary_source;
gboolean primary_source_is_writable;
gboolean primary_source_is_removable;
gboolean primary_source_is_remote_deletable;
gboolean primary_source_in_collection;
- gboolean recurring = FALSE;
- gboolean is_instance = FALSE;
- gboolean is_meeting = FALSE;
- gboolean is_delegatable = FALSE;
- gboolean refresh_supported = FALSE;
+ gboolean multiple_events_selected;
+ gboolean selection_is_editable;
+ gboolean selection_is_instance;
+ gboolean selection_is_meeting;
+ gboolean selection_is_recurring;
+ gboolean selection_can_delegate;
+ gboolean single_event_selected;
+ gboolean refresh_supported;
/* Chain up to parent's update_actions() method. */
E_SHELL_VIEW_CLASS (parent_class)->update_actions (shell_view);
@@ -431,80 +364,37 @@ cal_shell_view_update_actions (EShellView *shell_view)
registry = e_shell_get_registry (shell);
source = e_source_registry_ref_default_mail_identity (registry);
+ has_mail_identity = (source != NULL);
if (source != NULL) {
has_mail_identity = TRUE;
g_object_unref (source);
- } else {
- has_mail_identity = FALSE;
}
cal_shell_content = priv->cal_shell_content;
calendar = e_cal_shell_content_get_calendar (cal_shell_content);
- view_type = gnome_calendar_get_view (calendar);
- view = gnome_calendar_get_calendar_view (calendar, view_type);
model = gnome_calendar_get_model (calendar);
model_sexp = e_cal_model_get_search_query (model);
is_searching = model_sexp && *model_sexp &&
g_strcmp0 (model_sexp, "#t") != 0 &&
g_strcmp0 (model_sexp, "(contains? \"summary\" \"\")") != 0;
- list = e_calendar_view_get_selected_events (view);
- n_selected = g_list_length (list);
-
- for (iter = list; iter != NULL; iter = iter->next) {
- ECalendarViewEvent *event = iter->data;
- ECalClient *client;
- ECalComponent *comp;
- icalcomponent *icalcomp;
- gchar *user_email = NULL;
- gboolean user_org = FALSE;
- gboolean read_only = TRUE;
-
- if (!is_comp_data_valid (event))
- continue;
-
- client = event->comp_data->client;
- icalcomp = event->comp_data->icalcomp;
-
- read_only = e_client_is_readonly (E_CLIENT (client));
- editable = editable && !read_only;
-
- is_instance |= e_cal_util_component_is_instance (icalcomp);
-
- recurring |=
- e_cal_util_component_is_instance (icalcomp) ||
- e_cal_util_component_has_recurrences (icalcomp);
-
- /* The following tests only apply if one event is selected. */
- if (iter != list || n_selected > 1)
- continue;
-
- comp = e_cal_component_new ();
- e_cal_component_set_icalcomponent (
- comp, icalcomponent_new_clone (icalcomp));
- user_email = itip_get_comp_attendee (
- registry, comp, client);
-
- is_meeting = e_cal_util_component_has_attendee (icalcomp);
-
- user_org =
- e_cal_util_component_has_organizer (icalcomp) &&
- itip_organizer_is_user (registry, comp, client);
-
- is_delegatable =
- e_client_check_capability (
- E_CLIENT (client),
- CAL_STATIC_CAPABILITY_DELEGATE_SUPPORTED) &&
- (e_client_check_capability (
- E_CLIENT (client),
- CAL_STATIC_CAPABILITY_DELEGATE_TO_MANY) ||
- (!user_org && !is_delegated (icalcomp, user_email)));
-
- g_free (user_email);
- g_object_unref (comp);
- }
-
- g_list_free (list);
+ shell_content = e_shell_view_get_shell_content (shell_view);
+ state = e_shell_content_check_state (shell_content);
+
+ single_event_selected =
+ (state & E_CAL_SHELL_CONTENT_SELECTION_SINGLE);
+ multiple_events_selected =
+ (state & E_CAL_SHELL_CONTENT_SELECTION_MULTIPLE);
+ selection_is_editable =
+ (state & E_CAL_SHELL_CONTENT_SELECTION_IS_EDITABLE);
+ selection_is_instance =
+ (state & E_CAL_SHELL_CONTENT_SELECTION_IS_INSTANCE);
+ selection_is_meeting =
+ (state & E_CAL_SHELL_CONTENT_SELECTION_IS_MEETING);
+ selection_is_recurring =
+ (state & E_CAL_SHELL_CONTENT_SELECTION_IS_RECURRING);
+ selection_can_delegate =
+ (state & E_CAL_SHELL_CONTENT_SELECTION_CAN_DELEGATE);
shell_sidebar = e_shell_view_get_shell_sidebar (shell_view);
state = e_shell_sidebar_check_state (shell_sidebar);
@@ -522,6 +412,9 @@ cal_shell_view_update_actions (EShellView *shell_view)
refresh_supported =
(state & E_CAL_SHELL_SIDEBAR_SOURCE_SUPPORTS_REFRESH);
+ any_events_selected =
+ (single_event_selected || multiple_events_selected);
+
action = ACTION (CALENDAR_COPY);
sensitive = has_primary_source;
gtk_action_set_sensitive (action, sensitive);
@@ -558,54 +451,77 @@ cal_shell_view_update_actions (EShellView *shell_view)
action = ACTION (EVENT_DELEGATE);
sensitive =
- (n_selected == 1) && editable &&
- is_delegatable && is_meeting;
+ single_event_selected &&
+ selection_is_editable &&
+ selection_can_delegate &&
+ selection_is_meeting;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_DELETE);
- sensitive = (n_selected > 0) && editable && !recurring;
+ sensitive =
+ any_events_selected &&
+ selection_is_editable &&
+ !selection_is_recurring;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_DELETE_OCCURRENCE);
- sensitive = (n_selected > 0) && editable && recurring;
+ sensitive =
+ any_events_selected &&
+ selection_is_editable &&
+ selection_is_recurring;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_DELETE_OCCURRENCE_ALL);
- sensitive = (n_selected > 0) && editable && recurring;
+ sensitive =
+ any_events_selected &&
+ selection_is_editable &&
+ selection_is_recurring;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_FORWARD);
- sensitive = (n_selected == 1);
+ sensitive = single_event_selected;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_OCCURRENCE_MOVABLE);
sensitive =
- (n_selected == 1) && editable &&
- recurring && is_instance;
+ single_event_selected &&
+ selection_is_editable &&
+ selection_is_recurring &&
+ selection_is_instance;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_OPEN);
- sensitive = (n_selected == 1);
+ sensitive = single_event_selected;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_PRINT);
- sensitive = (n_selected == 1);
+ sensitive = single_event_selected;
+ gtk_action_set_sensitive (action, sensitive);
+
+ action = ACTION (EVENT_SAVE_AS);
+ sensitive = single_event_selected;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_SCHEDULE);
- sensitive = (n_selected == 1) && editable && !is_meeting;
+ sensitive =
+ single_event_selected &&
+ selection_is_editable &&
+ !selection_is_meeting;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_SCHEDULE_APPOINTMENT);
- sensitive = (n_selected == 1) && editable && is_meeting;
+ sensitive =
+ single_event_selected &&
+ selection_is_editable &&
+ selection_is_meeting;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_REPLY);
- sensitive = (n_selected == 1) && is_meeting;
+ sensitive = single_event_selected && selection_is_meeting;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_REPLY_ALL);
- sensitive = (n_selected == 1) && is_meeting;
+ sensitive = single_event_selected && selection_is_meeting;
gtk_action_set_sensitive (action, sensitive);
action = ACTION (EVENT_MEETING_NEW);