/*
* e-book-shell-view-private.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-util/e-util-private.h"
#include "e-book-shell-view-private.h"
#include "widgets/menus/gal-view-factory-etable.h"
#include "addressbook/gui/widgets/gal-view-factory-minicard.h"
static void
open_contact (EBookShellView *book_shell_view,
EContact *contact,
gboolean is_new_contact,
EAddressbookView *view)
{
EShell *shell;
EShellView *shell_view;
EShellWindow *shell_window;
EAddressbookModel *model;
EABEditor *editor;
EBook *book;
gboolean editable;
shell_view = E_SHELL_VIEW (book_shell_view);
shell_window = e_shell_view_get_shell_window (shell_view);
shell = e_shell_window_get_shell (shell_window);
model = e_addressbook_view_get_model (view);
book = e_addressbook_model_get_book (model);
editable = e_addressbook_model_get_editable (model);
if (e_contact_get (contact, E_CONTACT_IS_LIST))
editor = e_contact_list_editor_new (
shell, book, contact, is_new_contact, editable);
else
editor = e_contact_editor_new (
shell, book, contact, is_new_contact, editable);
eab_editor_show (editor);
}
static void
popup_event (EBookShellView *book_shell_view,
GdkEventButton *event)
{
EShellView *shell_view;
const gchar *widget_path;
widget_path = "/contact-popup";
shell_view = E_SHELL_VIEW (book_shell_view);
e_shell_view_show_popup_menu (shell_view, widget_path, event);
}
static void
book_shell_view_selection_change_foreach (gint row,
EBookShellView *book_shell_view)
{
EBookShellContent *book_shell_content;
EAddressbookView *view;
EAddressbookModel *model;
EContact *contact;
/* XXX A "foreach" function is kind of a silly way to retrieve
* the one and only selected contact, but this is the only
* means that ESelectionModel provides. */
book_shell_content = book_shell_view->priv->book_shell_content;
view = e_book_shell_content_get_current_view (book_shell_content);
model = e_addressbook_view_get_model (view);
contact = e_addressbook_model_get_contact (model, row);
e_book_shell_content_set_preview_contact (book_shell_content, contact);
book_shell_view->priv->preview_index = row;
}
static void
selection_change (EBookShellView *book_shell_view,
EAddressbookView *view)
{
EBookShellContent *book_shell_content;
EAddressbookView *current_view;
ESelectionModel *selection_model;
EShellView *shell_view;
gint n_selected;
shell_view = E_SHELL_VIEW (book_shell_view);
book_shell_content = book_shell_view->priv->book_shell_content;
current_view = e_book_shell_content_get_current_view (book_shell_content);
if (view != current_view)
return;
e_shell_view_update_actions (shell_view);
selection_model = e_addressbook_view_get_selection_model (view);
n_selected = (selection_model != NULL) ?
e_selection_model_selected_count (selection_model) : 0;
if (n_selected == 1)
e_selection_model_foreach (
selection_model, (EForeachFunc)
book_shell_view_selection_change_foreach,
book_shell_view);
else {
e_book_shell_content_set_preview_contact (
book_shell_content, NULL);
book_shell_view->priv->preview_index = -1;
}
}
static void
contact_changed (EBookShellView *book_shell_view,
gint index,
EAddressbookModel *model)
{
EBookShellContent *book_shell_content;
EContact *contact;
g_return_if_fail (E_IS_SHELL_VIEW (book_shell_view));
g_return_if_fail (book_shell_view->priv != NULL);
book_shell_content = book_shell_view->priv->book_shell_content;
contact = e_addressbook_model_contact_at (model, index);
if (book_shell_view->priv->preview_index != index)
return;
/* Re-render the same contact. */
e_book_shell_content_set_preview_contact (book_shell_content, contact);
}
static void
contacts_removed (EBookShellView *book_shell_view,
GArray *removed_indices,
EAddressbookModel *model)
{
EBookShellContent *book_shell_content;
EContact *preview_contact;
g_return_if_fail (E_IS_SHELL_VIEW (book_shell_view));
g_return_if_fail (book_shell_view->priv != NULL);
book_shell_content = book_shell_view->priv->book_shell_content;
preview_contact =
e_book_shell_content_get_preview_contact (book_shell_content);
if (preview_contact == NULL)
return;
/* Is the displayed contact still in the model? */
if (e_addressbook_model_find (model, preview_contact) < 0)
return;
/* If not, clear the contact display. */
e_book_shell_content_set_preview_contact (book_shell_content, NULL);
book_shell_view->priv->preview_index = -1;
}
static void
book_shell_view_loaded_cb (ESource *source,
GAsyncResult *result,
EAddressbookView *view)
{
EBook *book;
GError *error = NULL;
book = e_load_book_source_finish (source, result, &error);
if (book != NULL) {
EAddressbookModel *model;
g_warn_if_fail (error == NULL);
model = e_addressbook_view_get_model (view);
e_addressbook_model_set_book (model, book);
e_addressbook_model_force_folder_bar_message (model);
} else if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
EShellView *shell_view;
EAlertSink *alert_sink;
shell_view = e_addressbook_view_get_shell_view (view);
alert_sink = E_ALERT_SINK (e_shell_view_get_shell_content (shell_view));
eab_load_error_dialog (NULL, alert_sink, source, error);
}
if (error != NULL)
g_error_free (error);
g_object_unref (view);
}
static void
book_shell_view_activate_selected_source (EBookShellView *book_shell_view,
ESourceSelector *selector)
{
EShellView *shell_view;
EShellWindow *shell_window;
EBookShellContent *book_shell_content;
EAddressbookView *view;
EAddressbookModel *model;
ESource *source;
GalViewInstance *view_instance;
GHashTable *hash_table;
GtkWidget *widget;
const gchar *uid;
gchar *view_id;
shell_view = E_SHELL_VIEW (book_shell_view);
shell_window = e_shell_view_get_shell_window (shell_view);
book_shell_content = book_shell_view->priv->book_shell_content;
source = e_source_selector_get_primary_selection (selector);
if (source == NULL)
return;
uid = e_source_peek_uid (source);
hash_table = book_shell_view->priv->uid_to_view;
widget = g_hash_table_lookup (hash_table, uid);
if (widget != NULL) {
/* There is a view for this UID. Make sure the view
* actually contains an EBook. The absence of an EBook
* suggests a previous load failed, so try again. */
view = E_ADDRESSBOOK_VIEW (widget);
model = e_addressbook_view_get_model (view);
source = e_addressbook_view_get_source (view);
if (e_addressbook_model_get_book (model) == NULL)
/* XXX No way to cancel this? */
e_load_book_source_async (
source,
GTK_WINDOW (shell_window),
NULL, (GAsyncReadyCallback)
book_shell_view_loaded_cb,
g_object_ref (view));
} else {
/* Create a view for this UID. */
widget = e_addressbook_view_new (shell_view, source);
gtk_widget_show (widget);
/* Default searching options for a new view. */
e_addressbook_view_set_search (
E_ADDRESSBOOK_VIEW (widget),
CONTACT_FILTER_ANY_CATEGORY,
CONTACT_SEARCH_NAME_CONTAINS,
NULL, NULL);
e_book_shell_content_insert_view (
book_shell_content,
E_ADDRESSBOOK_VIEW (widget));
g_hash_table_insert (
hash_table, g_strdup (uid),
g_object_ref (widget));
g_signal_connect_object (
widget, "open-contact", G_CALLBACK (open_contact),
book_shell_view, G_CONNECT_SWAPPED);
g_signal_connect_object (
widget, "popup-event", G_CALLBACK (popup_event),
book_shell_view, G_CONNECT_SWAPPED);
g_signal_connect_object (
widget, "command-state-change",
G_CALLBACK (e_shell_view_update_actions),
book_shell_view, G_CONNECT_SWAPPED);
g_signal_connect_object (
widget, "selection-change", G_CALLBACK (selection_change),
book_shell_view, G_CONNECT_SWAPPED);
view = E_ADDRESSBOOK_VIEW (widget);
model = e_addressbook_view_get_model (view);
/* XXX No way to cancel this? */
e_load_book_source_async (
source, GTK_WINDOW (shell_window), NULL,
(GAsyncReadyCallback) book_shell_view_loaded_cb,
g_object_ref (view));
g_signal_connect_object (
model, "contact-changed",
G_CALLBACK (contact_changed),
book_shell_view, G_CONNECT_SWAPPED);
g_signal_connect_object (
model, "contacts-removed",
G_CALLBACK (contacts_removed),
book_shell_view, G_CONNECT_SWAPPED);
}
e_book_shell_content_set_current_view (
book_shell_content, E_ADDRESSBOOK_VIEW (widget));
/* XXX We have to keep the addressbook selector informed of the
* current view so it can move contacts via drag-and-drop. */
e_addressbook_selector_set_current_view (
E_ADDRESSBOOK_SELECTOR (selector),
E_ADDRESSBOOK_VIEW (widget));
view_instance = e_addressbook_view_get_view_instance (view);
/* This must come after e_book_shell_content_set_current_view()
* because book_shell_view_notify_view_id_cb() relies on it. */
gal_view_instance_load (view_instance);
view_id = gal_view_instance_get_current_view_id (view_instance);
e_shell_view_set_view_id (shell_view, view_id);
g_free (view_id);
e_addressbook_model_force_folder_bar_message (model);
selection_change (book_shell_view, view);
}
static gboolean
book_shell_view_show_popup_menu (GdkEventButton *event,
EShellView *shell_view)
{
const gchar *widget_path;
widget_path = "/address-book-popup";
e_shell_view_show_popup_menu (shell_view, widget_path, event);
return TRUE;
}
static gboolean
book_shell_view_selector_button_press_event_cb (EShellView *shell_view,
GdkEventButton *event)
{
/* XXX Use ESourceSelector's "popup-event" signal instead. */
if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
return book_shell_view_show_popup_menu (event, shell_view);
return FALSE;
}
static gboolean
book_shell_view_selector_popup_menu_cb (EShellView *shell_view)
{
/* XXX Use ESourceSelector's "popup-event" signal instead. */
return book_shell_view_show_popup_menu (NULL, shell_view);
}
static gboolean
book_shell_view_selector_key_press_event_cb (EShellView *shell_view,
GdkEventKey *event)
{
EShellWindow *shell_window;
/* Needed for the ACTION() macro. */
shell_window = e_shell_view_get_shell_window (shell_view);
if (event->keyval == GDK_KEY_Delete) {
gtk_action_activate (ACTION (ADDRESS_BOOK_DELETE));
return TRUE;
}
return FALSE;
}
static void
book_shell_view_load_view_collection (EShellViewClass *shell_view_class)
{
GalViewCollection *collection;
GalViewFactory *factory;
ETableSpecification *spec;
const gchar *base_dir;
gchar *filename;
collection = shell_view_class->view_collection;
base_dir = EVOLUTION_ETSPECDIR;
spec = e_table_specification_new ();
filename = g_build_filename (base_dir, ETSPEC_FILENAME, NULL);
if (!e_table_specification_load_from_file (spec, filename))
g_critical ("Unable to load ETable specification file "
"for address book");
g_free (filename);
factory = gal_view_factory_etable_new (spec);
gal_view_collection_add_factory (collection, factory);
g_object_unref (factory);
g_object_unref (spec);
factory = gal_view_factory_minicard_new ();
gal_view_collection_add_factory (collection, factory);
g_object_unref (factory);
gal_view_collection_load (collection);
}
static void
book_shell_view_notify_view_id_cb (EBookShellView *book_shell_view)
{
EBookShellContent *book_shell_content;
EAddressbookView *address_view;
GalViewInstance *view_instance;
const gchar *view_id;
book_shell_content = book_shell_view->priv->book_shell_content;
address_view = e_book_shell_content_get_current_view (book_shell_content);
view_instance = e_addressbook_view_get_view_instance (address_view);
view_id = e_shell_view_get_view_id (E_SHELL_VIEW (book_shell_view));
/* A NULL view ID implies we're in a custom view. But you can
* only get to a custom view via the "Define Views" dialog, which
* would have already modified the view instance appropriately.
* Furthermore, there's no way to refer to a custom view by ID
* anyway, since custom views have no IDs. */
if (view_id == NULL)
return;
gal_view_instance_set_current_view_id (view_instance, view_id);
}
void
e_book_shell_view_private_init (EBookShellView *book_shell_view,
EShellViewClass *shell_view_class)
{
EBookShellViewPrivate *priv = book_shell_view->priv;
GHashTable *uid_to_view;
GHashTable *uid_to_editor;
uid_to_view = g_hash_table_new_full (
g_str_hash, g_str_equal,
(GDestroyNotify) g_free,
(GDestroyNotify) g_object_unref);
uid_to_editor = g_hash_table_new_full (
g_str_hash, g_str_equal,
(GDestroyNotify) g_free,
(GDestroyNotify) g_free);
priv->uid_to_view = uid_to_view;
priv->uid_to_editor = uid_to_editor;
priv->preview_index = -1;
if (!gal_view_collection_loaded (shell_view_class->view_collection))
book_shell_view_load_view_collection (shell_view_class);
g_signal_connect (
book_shell_view, "notify::view-id",
G_CALLBACK (book_shell_view_notify_view_id_cb), NULL);
}
void
e_book_shell_view_private_constructed (EBookShellView *book_shell_view)
{
EBookShellViewPrivate *priv = book_shell_view->priv;
EShellContent *shell_content;
EShellSidebar *shell_sidebar;
EShellBackend *shell_backend;
EShellView *shell_view;
EShellWindow *shell_window;
ESourceSelector *selector;
shell_view = E_SHELL_VIEW (book_shell_view);
shell_backend = e_shell_view_get_shell_backend (shell_view);
shell_content = e_shell_view_get_shell_content (shell_view);
shell_sidebar = e_shell_view_get_shell_sidebar (shell_view);
shell_window = e_shell_view_get_shell_window (shell_view);
e_shell_window_add_action_group (shell_window, "contacts");
e_shell_window_add_action_group (shell_window, "contacts-filter");
/* Cache these to avoid lots of awkward casting. */
priv->book_shell_backend = g_object_ref (shell_backend);
priv->book_shell_content = g_object_ref (shell_content);
priv->book_shell_sidebar = g_object_ref (shell_sidebar);
selector = e_book_shell_sidebar_get_selector (
E_BOOK_SHELL_SIDEBAR (shell_sidebar));
g_signal_connect_object (
selector, "button-press-event",
G_CALLBACK (book_shell_view_selector_button_press_event_cb),
book_shell_view, G_CONNECT_SWAPPED);
g_signal_connect_object (
selector, "key-press-event",
G_CALLBACK (book_shell_view_selector_key_press_event_cb),
book_shell_view, G_CONNECT_SWAPPED);
g_signal_connect_object (
selector, "popup-menu",
G_CALLBACK (book_shell_view_selector_popup_menu_cb),
book_shell_view, G_CONNECT_SWAPPED);
g_signal_connect_object (
selector, "primary-selection-changed",
G_CALLBACK (book_shell_view_activate_selected_source),
book_shell_view, G_CONNECT_SWAPPED);
e_categories_add_change_hook (
(GHookFunc) e_book_shell_view_update_search_filter,
book_shell_view);
e_book_shell_view_actions_init (book_shell_view);
book_shell_view_activate_selected_source (book_shell_view, selector);
e_book_shell_view_update_search_filter (book_shell_view);
}
void
e_book_shell_view_private_dispose (EBookShellView *book_shell_view)
{
EBookShellViewPrivate *priv = book_shell_view->priv;
DISPOSE (priv->book_shell_backend);
DISPOSE (priv->book_shell_content);
DISPOSE (priv->book_shell_sidebar);
g_hash_table_remove_all (priv->uid_to_view);
g_hash_table_remove_all (priv->uid_to_editor);
}
void
e_book_shell_view_private_finalize (EBookShellView *book_shell_view)
{
EBookShellViewPrivate *priv = book_shell_view->priv;
g_hash_table_destroy (priv->uid_to_view);
g_hash_table_destroy (priv->uid_to_editor);
}
void
e_book_shell_view_editor_weak_notify (EditorUidClosure *closure,
GObject *where_the_object_was)
{
GHashTable *hash_table;
hash_table = closure->view->priv->uid_to_editor;
g_hash_table_remove (hash_table, closure->uid);
}
