path: root/addressbook/gui/component/e-book-shell-view.c

/*
 * e-book-shell-view.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-book-shell-view-private.h"

static gpointer parent_class;
static GType book_shell_view_type;

static void
book_shell_view_source_list_changed_cb (EBookShellView *book_shell_view,
                                        ESourceList *source_list)
{
    EBookShellViewPrivate *priv = book_shell_view->priv;
    EBookShellContent *book_shell_content;
    EShellView *shell_view;
    GList *keys, *iter;

    shell_view = E_SHELL_VIEW (book_shell_view);
    book_shell_content = book_shell_view->priv->book_shell_content;

    keys = g_hash_table_get_keys (priv->uid_to_view);
    for (iter = keys; iter != NULL; iter = iter->next) {
        gchar *uid = iter->data;
        EAddressbookView *view;

        /* If the source still exists, move on. */
        if (e_source_list_peek_source_by_uid (source_list, uid))
            continue;

        /* Remove the view for the deleted source. */
        view = g_hash_table_lookup (priv->uid_to_view, uid);
        e_book_shell_content_remove_view (book_shell_content, view);
        g_hash_table_remove (priv->uid_to_view, uid);
    }
    g_list_free (keys);

    keys = g_hash_table_get_keys (priv->uid_to_editor);
    for (iter = keys; iter != NULL; iter = iter->next) {
        gchar *uid = iter->data;
        EditorUidClosure *closure;

        /* If the source still exists, move on. */
        if (e_source_list_peek_source_by_uid (source_list, uid))
            continue;

        /* Remove the editor for the deleted source. */
        closure = g_hash_table_lookup (priv->uid_to_editor, uid);
        g_object_weak_unref (
            G_OBJECT (closure->editor), (GWeakNotify)
            e_book_shell_view_editor_weak_notify, closure);
        gtk_widget_destroy (closure->editor);
        g_hash_table_remove (priv->uid_to_editor, uid);
    }
    g_list_free (keys);

    e_shell_view_update_actions (shell_view);
}

static void
book_shell_view_dispose (GObject *object)
{
    EBookShellView *book_shell_view;

    book_shell_view = E_BOOK_SHELL_VIEW (object);
    e_book_shell_view_private_dispose (book_shell_view);

    /* Chain up to parent's dispose() method. */
    G_OBJECT_CLASS (parent_class)->dispose (object);
}

static void
book_shell_view_finalize (GObject *object)
{
    EBookShellView *book_shell_view;

    book_shell_view = E_BOOK_SHELL_VIEW (object);
    e_book_shell_view_private_finalize (book_shell_view);

    /* Chain up to parent's finalize() method. */
    G_OBJECT_CLASS (parent_class)->finalize (object);
}

static void
book_shell_view_constructed (GObject *object)
{
    EBookShellView *book_shell_view;
    EBookShellBackend *book_shell_backend;
    ESourceList *source_list;

    /* Chain up to parent's constructed() method. */
    G_OBJECT_CLASS (parent_class)->constructed (object);

    book_shell_view = E_BOOK_SHELL_VIEW (object);
    e_book_shell_view_private_constructed (book_shell_view);

    book_shell_backend = book_shell_view->priv->book_shell_backend;
    source_list = e_book_shell_backend_get_source_list (book_shell_backend);

    g_signal_connect_swapped (
        source_list, "changed",
        G_CALLBACK (book_shell_view_source_list_changed_cb),
        book_shell_view);
}

static void
book_shell_view_update_actions (EShellView *shell_view)
{
    EBookShellViewPrivate *priv;
    EShellContent *shell_content;
    EShellSidebar *shell_sidebar;
    EShellWindow *shell_window;
    GtkAction *action;
    const gchar *label;
    gboolean sensitive;
    guint32 state;

    /* Be descriptive. */
    gboolean any_contacts_selected;
    gboolean has_primary_source;
    gboolean multiple_contacts_selected;
    gboolean primary_source_is_system;
    gboolean single_contact_selected;
    gboolean selection_is_contact_list;
    gboolean selection_has_email;
    gboolean source_is_busy;
    gboolean source_is_editable;
    gboolean source_is_empty;

    priv = E_BOOK_SHELL_VIEW_GET_PRIVATE (shell_view);

    shell_window = e_shell_view_get_shell_window (shell_view);

    shell_content = e_shell_view_get_shell_content (shell_view);
    state = e_shell_content_check_state (shell_content);

    single_contact_selected =
        (state & E_BOOK_SHELL_CONTENT_SELECTION_SINGLE);
    multiple_contacts_selected =
        (state & E_BOOK_SHELL_CONTENT_SELECTION_MULTIPLE);
    selection_has_email =
        (state & E_BOOK_SHELL_CONTENT_SELECTION_HAS_EMAIL);
    selection_is_contact_list =
        (state & E_BOOK_SHELL_CONTENT_SELECTION_IS_CONTACT_LIST);
    source_is_busy =
        (state & E_BOOK_SHELL_CONTENT_SOURCE_IS_BUSY);
    source_is_editable =
        (state & E_BOOK_SHELL_CONTENT_SOURCE_IS_EDITABLE);
    source_is_empty =
        (state & E_BOOK_SHELL_CONTENT_SOURCE_IS_EMPTY);

    shell_sidebar = e_shell_view_get_shell_sidebar (shell_view);
    state = e_shell_sidebar_check_state (shell_sidebar);

    has_primary_source =
        (state & E_BOOK_SHELL_SIDEBAR_HAS_PRIMARY_SOURCE);
    primary_source_is_system =
        (state & E_BOOK_SHELL_SIDEBAR_PRIMARY_SOURCE_IS_SYSTEM);

    any_contacts_selected =
        (single_contact_selected || multiple_contacts_selected);

    action = ACTION (ADDRESS_BOOK_DELETE);
    sensitive = has_primary_source && !primary_source_is_system;
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (ADDRESS_BOOK_RENAME);
    sensitive = has_primary_source;
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (ADDRESS_BOOK_STOP);
    sensitive = source_is_busy;
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CONTACT_CLIPBOARD_COPY);
    sensitive = any_contacts_selected;
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CONTACT_CLIPBOARD_CUT);
    sensitive = source_is_editable && any_contacts_selected;
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CONTACT_CLIPBOARD_PASTE);
    sensitive = source_is_editable;
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CONTACT_COPY);
    sensitive = any_contacts_selected;
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CONTACT_DELETE);
    sensitive = source_is_editable && any_contacts_selected;
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CONTACT_FORWARD);
    sensitive = any_contacts_selected;
    gtk_action_set_sensitive (action, sensitive);
    if (multiple_contacts_selected)
        label = _("_Forward Contacts");
    else
        label = _("_Forward Contact");
    g_object_set (action, "label", label, NULL);

    action = ACTION (CONTACT_MOVE);
    sensitive = source_is_editable && any_contacts_selected;
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CONTACT_OPEN);
    sensitive = any_contacts_selected;
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CONTACT_PRINT);
    sensitive = any_contacts_selected;
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CONTACT_PRINT_PREVIEW);
    sensitive = any_contacts_selected;
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CONTACT_SAVE_AS);
    sensitive = any_contacts_selected;
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CONTACT_SELECT_ALL);
    sensitive = !(source_is_empty);
    gtk_action_set_sensitive (action, sensitive);

    action = ACTION (CONTACT_SEND_MESSAGE);
    sensitive = any_contacts_selected && selection_has_email;
    gtk_action_set_sensitive (action, sensitive);
    if (multiple_contacts_selected)
        label = _("_Send Message to Contacts");
    else if (selection_is_contact_list)
        label = _("_Send Message to List");
    else
        label = _("_Send Message to Contact");
    g_object_set (action, "label", label, NULL);
}

static void
book_shell_view_class_init (EBookShellViewClass *class)
{
    GObjectClass *object_class;
    EShellViewClass *shell_view_class;

    parent_class = g_type_class_peek_parent (class);
    g_type_class_add_private (class, sizeof (EBookShellViewPrivate));

    object_class = G_OBJECT_CLASS (class);
    object_class->dispose = book_shell_view_dispose;
    object_class->finalize = book_shell_view_finalize;
    object_class->constructed = book_shell_view_constructed;

    shell_view_class = E_SHELL_VIEW_CLASS (class);
    shell_view_class->label = _("Contacts");
    shell_view_class->icon_name = "x-office-address-book";
    shell_view_class->ui_definition = "evolution-contacts.ui";
    shell_view_class->ui_manager_id = "org.gnome.evolution.contacts";
    shell_view_class->search_options = "/contact-search-options";
    shell_view_class->search_rules = "addresstypes.xml";
    shell_view_class->new_shell_content = e_book_shell_content_new;
    shell_view_class->new_shell_sidebar = e_book_shell_sidebar_new;
    shell_view_class->update_actions = book_shell_view_update_actions;
}

static void
book_shell_view_init (EBookShellView *book_shell_view,
                      EShellViewClass *shell_view_class)
{
    book_shell_view->priv =
        E_BOOK_SHELL_VIEW_GET_PRIVATE (book_shell_view);

    e_book_shell_view_private_init (book_shell_view, shell_view_class);
}

GType
e_book_shell_view_get_type (void)
{
    return book_shell_view_type;
}

void
e_book_shell_view_register_type (GTypeModule *type_module)
{
    const GTypeInfo type_info = {
        sizeof (EBookShellViewClass),
        (GBaseInitFunc) NULL,
        (GBaseFinalizeFunc) NULL,
        (GClassInitFunc) book_shell_view_class_init,
        (GClassFinalizeFunc) NULL,
        NULL,  /* class_data */
        sizeof (EBookShellView),
        0,     /* n_preallocs */
        (GInstanceInitFunc) book_shell_view_init,
        NULL   /* value_table */
    };

    book_shell_view_type = g_type_module_register_type (
        type_module, E_TYPE_SHELL_VIEW,
        "EBookShellView", &type_info, 0);
}