path: root/modules/addressbook/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;

    g_return_if_fail (E_IS_SHELL_VIEW (book_shell_view));
    g_return_if_fail (book_shell_view->priv != NULL);

    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_object (
        source_list, "changed",
        G_CALLBACK (book_shell_view_source_list_changed_cb),
        book_shell_view, G_CONNECT_SWAPPED);
}

static void
book_shell_view_execute_search (EShellView *shell_view)
{
    EBookShellViewPrivate *priv;
    EBookShellContent *book_shell_content;
    EShellWindow *shell_window;
    EShellContent *shell_content;
    EShellSearchbar *searchbar;
    EActionComboBox *combo_box;
    GtkRadioAction *action;
    EAddressbookView *view;
    EAddressbookModel *model;
    gchar *query;
    gchar *temp;
    gint filter_id, search_id;
    gchar *search_text = NULL;
    EFilterRule *advanced_search = NULL;

    priv = E_BOOK_SHELL_VIEW (shell_view)->priv;

    if (priv->search_locked)
        return;

    shell_window = e_shell_view_get_shell_window (shell_view);
    shell_content = e_shell_view_get_shell_content (shell_view);

    book_shell_content = E_BOOK_SHELL_CONTENT (shell_content);
    searchbar = e_book_shell_content_get_searchbar (book_shell_content);

    action = GTK_RADIO_ACTION (ACTION (CONTACT_SEARCH_ANY_FIELD_CONTAINS));
    search_id = gtk_radio_action_get_current_value (action);

    if (search_id == CONTACT_SEARCH_ADVANCED) {
        query = e_shell_view_get_search_query (shell_view);

        if (query == NULL)
            query = g_strdup ("");

        /* internal pointer, no need to free it */
        advanced_search = e_shell_view_get_search_rule (shell_view);
    } else {
        const gchar *text;
        const gchar *format;
        GString *string;

        text = e_shell_searchbar_get_search_text (searchbar);

        if (text == NULL || *text == '\0') {
            text = "";
            search_id = CONTACT_SEARCH_ANY_FIELD_CONTAINS;
        }

        search_text = text && *text ? g_strdup (text) : NULL;

        switch (search_id) {
            case CONTACT_SEARCH_NAME_CONTAINS:
                format = "(contains \"full_name\" %s)";
                break;

            case CONTACT_SEARCH_EMAIL_BEGINS_WITH:
                format = "(beginswith \"email\" %s)";
                break;

            default:
                text = "";
                /* fall through */

            case CONTACT_SEARCH_ANY_FIELD_CONTAINS:
                format = "(contains \"x-evolution-any-field\" %s)";
                break;
        }

        /* Build the query. */
        string = g_string_new ("");
        e_sexp_encode_string (string, text);
        query = g_strdup_printf (format, string->str);
        g_string_free (string, TRUE);
    }

    /* Apply selected filter. */
    combo_box = e_shell_searchbar_get_filter_combo_box (searchbar);
    filter_id = e_action_combo_box_get_current_value (combo_box);
    switch (filter_id) {
        case CONTACT_FILTER_ANY_CATEGORY:
            break;

        case CONTACT_FILTER_UNMATCHED:
            temp = g_strdup_printf (
                "(and (not (and (exists \"CATEGORIES\") "
                "(not (is \"CATEGORIES\" \"\")))) %s)",
                query);
            g_free (query);
            query = temp;
            break;

        default:
        {
            GList *categories;
            const gchar *category_name;

            categories = e_util_get_searchable_categories ();
            category_name = g_list_nth_data (categories, filter_id);
            g_list_free (categories);

            temp = g_strdup_printf (
                "(and (is \"category_list\" \"%s\") %s)",
                category_name, query);
            g_free (query);
            query = temp;
        }
    }

    /* Submit the query. */
    view = e_book_shell_content_get_current_view (book_shell_content);
    model = e_addressbook_view_get_model (view);
    e_addressbook_model_set_query (model, query);
    e_addressbook_view_set_search (
        view, filter_id, search_id, search_text, advanced_search);
    g_free (query);
    g_free (search_text);

    e_book_shell_content_set_preview_contact (book_shell_content, NULL);
    priv->preview_index = -1;
}

static void
book_shell_view_update_actions (EShellView *shell_view)
{
    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 can_delete_primary_source;
    gboolean has_primary_source;
    gboolean multiple_contacts_selected;
    gboolean single_contact_selected;
    gboolean selection_is_contact_list;
    gboolean selection_has_email;
    gboolean source_is_busy;
    gboolean source_is_editable;

    /* Chain up to parent's update_actions() method. */
    E_SHELL_VIEW_CLASS (parent_class)->update_actions (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);

    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);
    can_delete_primary_source =
        (state & E_BOOK_SHELL_SIDEBAR_CAN_DELETE_PRIMARY_SOURCE);

    any_contacts_selected =
        (single_contact_selected || multiple_contacts_selected);

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

    action = ACTION (ADDRESS_BOOK_DELETE);
    sensitive = can_delete_primary_source;
    gtk_action_set_sensitive (action, sensitive);

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

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

    action = ACTION (ADDRESS_BOOK_RENAME);
    sensitive = can_delete_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_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_FIND);
    sensitive = single_contact_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");
    gtk_action_set_label (action, label);

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

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

    action = ACTION (CONTACT_NEW_LIST);
    sensitive = source_is_editable;
    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_SAVE_AS);
    sensitive = any_contacts_selected;
    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");
    gtk_action_set_label (action, label);
}

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->execute_search = book_shell_view_execute_search;
    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 = G_TYPE_INSTANCE_GET_PRIVATE (
        book_shell_view, E_TYPE_BOOK_SHELL_VIEW,
        EBookShellViewPrivate);

    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);
}

void
e_book_shell_view_disable_searching (EBookShellView *book_shell_view)
{
    EBookShellViewPrivate *priv;

    g_return_if_fail (book_shell_view != NULL);
    g_return_if_fail (E_IS_BOOK_SHELL_VIEW (book_shell_view));

    priv = book_shell_view->priv;
    priv->search_locked++;
}

void
e_book_shell_view_enable_searching (EBookShellView *book_shell_view)
{
    EBookShellViewPrivate *priv;

    g_return_if_fail (book_shell_view != NULL);
    g_return_if_fail (E_IS_BOOK_SHELL_VIEW (book_shell_view));

    priv = book_shell_view->priv;
    g_return_if_fail (priv->search_locked > 0);

    priv->search_locked--;
}