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

/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* e-book-shell-view-private.c
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of version 2 of the GNU General Public
 * License as published by the Free Software Foundation.
 *
 * 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
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this program; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#include "e-book-shell-view-private.h"

#include <addressbook.h>

static void
set_status_message (EABView *view,
                    const gchar *message,
                    EBookShellView *book_shell_view)
{
    /* XXX Give EABView an EShellView pointer
     *     and have it handle this directly. */

    EActivityHandler *activity_handler;
    guint activity_id;

    activity_handler = book_shell_view->priv->activity_handler;
    activity_id = book_shell_view->priv->activity_id;

    if (message == NULL || *message == '\0') {
        if (activity_id > 0) {
            e_activity_handler_operation_finished (
                activity_handler, activity_id);
            activity_id = 0;
        }
    } else if (activity_id == 0)
        activity_id = e_activity_handler_operation_started (
            activity_handler, message, TRUE);
    else
        e_activity_handler_operation_progressing (
            activity_handler, activity_id, message, -1.0);

    book_shell_view->priv->activity_id = activity_id;
}

static void
search_result (EABView *view,
               EBookViewStatus status,
               EBookShellView *book_shell_view)
{
    /* XXX Give EABView an EShellView pointer
     *     and have it handle this directly. */

    eab_search_result_dialog (NULL /* XXX */, status);
}

static void
set_folder_bar_message (EABView *view,
                        const gchar *message,
                        EBookShellView *book_shell_view)
{
    /* XXX Give EABView an EShellView pointer
     *     and have it handle this directly. */

    EShellView *shell_view;
    EShellSidebar *shell_sidebar;
    EABView *current_view;
    const gchar *name;

    shell_view = E_SHELL_VIEW (book_shell_view);

    current_view = e_book_shell_view_get_current_view (book_shell_view);
    if (view != current_view || view->source == NULL)
        return;

    name = e_source_peek_name (view->source);
    shell_sidebar = e_shell_view_get_sidebar (shell_view);
    e_shell_sidebar_set_primary_text (shell_sidebar, name);
    e_shell_sidebar_set_secondary_text (shell_sidebar, message);
}

static void
book_open_cb (EBook *book,
              EBookStatus status,
              gpointer user_data)
{
    EABView *view = user_data;
    ESource *source;

    source = e_book_get_source (book);

    /* We always set the "source" property on the EABView
     * since we use it to reload a previously failed book. */
    g_object_set (view, "source", source, NULL);

    if (status == E_BOOK_ERROR_OK) {
        g_object_set (view, "book", book, NULL);
        if (view->model)
            eab_model_force_folder_bar_message (view->model);
    } else if (status != E_BOOK_ERROR_CANCELLED)
        eab_load_error_dialog (NULL /* XXX */, source, status);
}

static void
book_shell_view_activate_selected_source (EBookShellView *book_shell_view)
{
    ESource *source;
    ESourceSelector *selector;
    GHashTable *hash_table;
    GtkNotebook *notebook;
    GtkWidget *uid_view;
    const gchar *uid;
    gint page_num;

    notebook = GTK_NOTEBOOK (book_shell_view->priv->notebook);
    selector = E_SOURCE_SELECTOR (book_shell_view->priv->selector);
    source = e_source_selector_peek_primary_selection (selector);

    if (source == NULL)
        return;

    /* XXX Add some get/set functions to EABView:
     * 
     *       eab_view_get_book()   / eab_view_set_book()
     *       eab_view_get_type()   / eab_view_set_type()
     *       eab_view_get_source() / eab_view_set_source()
     */

    uid = e_source_peek_uid (source);
    hash_table = book_shell_view->priv->uid_to_view;
    uid_view = g_hash_table_lookup (hash_table, uid);

    if (uid_view != NULL) {
        EBook *book;

        /* 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. */
        g_object_get (uid_view, "book", &book, NULL);

        if (book != NULL)
            g_object_unref (book);
        else {
            g_object_get (uid_view, "source", &source, NULL);

            /* Source can be NULL if a previous load
             * has not yet reached book_open_cb(). */
            if (source != NULL) {
                book = e_book_new (source, NULL);

                if (book != NULL)
                    addressbook_load (book, book_open_cb, uid_view);

                g_object_unref (source);
            }
        }

    } else {
        EBook *book;

        /* Create a view for this UID. */
        uid_view = eab_view_new ();
        g_object_set (uid_view, "type", EAB_VIEW_TABLE, NULL);
        gtk_widget_show (uid_view);

        g_object_ref_sink (uid_view);
        gtk_notebook_append_page (notebook, uid_view, NULL);
        g_hash_table_insert (hash_table, g_strdup (uid), uid_view);

        g_signal_connect (
            uid_view, "status-message",
            G_CALLBACK (set_status_message), book_shell_view);

        g_signal_connect (
            uid_view, "search-result",
            G_CALLBACK (search_result), book_shell_view);

        g_signal_connect (
            uid_view, "folder-bar-message",
            G_CALLBACK (set_folder_bar_message), book_shell_view);

        g_signal_connect_swapped (
            uid_view, "command-state-change",
            G_CALLBACK (e_book_shell_view_update_actions),
            book_shell_view);

        book = e_book_new (source, NULL);

        if (book != NULL)
            addressbook_load (book, book_open_cb, uid_view);
    }

    page_num = gtk_notebook_page_num (notebook, uid_view);
    gtk_notebook_set_current_page (notebook, page_num);

    if (EAB_VIEW (uid_view)->model)
        eab_model_force_folder_bar_message (EAB_VIEW (uid_view)->model);
}

static gboolean
book_shell_view_show_popup_menu (GdkEventButton *event,
                                 EShellView *shell_view)
{
    GtkWidget *menu;
    EShellWindow *shell_window;
    const gchar *widget_path;

    widget_path = "/address-book-popup";
    shell_window = e_shell_view_get_shell_window (shell_view);
    menu = e_shell_window_get_managed_widget (shell_window, widget_path);

    if (event != NULL)
        gtk_menu_popup (
            GTK_MENU (menu), NULL, NULL, NULL, NULL,
            event->button, event->time);
    else
        gtk_menu_popup (
            GTK_MENU (menu), NULL, NULL, NULL, NULL,
            0, gtk_get_current_event_time ());

    return TRUE;
}

static void
book_shell_view_categories_changed_cb (EBookShellView *book_shell_view)
{
    e_book_shell_view_update_search_filter (book_shell_view);
}

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_Delete) {
        gtk_action_activate (ACTION (ADDRESS_BOOK_DELETE));
        return TRUE;
    }

    return FALSE;
}

static void
book_shell_view_primary_selection_changed_cb (EBookShellView *book_shell_view,
                                              ESourceSelector *selector)
{
    book_shell_view_activate_selected_source (book_shell_view);
}

void
e_book_shell_view_private_init (EBookShellView *book_shell_view)
{
    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->contact_actions = gtk_action_group_new ("contacts");
    priv->activity_handler = e_activity_handler_new ();
    priv->uid_to_view = uid_to_view;
    priv->uid_to_editor = uid_to_editor;

    e_book_get_addressbooks (&priv->source_list, NULL);
}

void
e_book_shell_view_private_constructed (EBookShellView *book_shell_view)
{
    EBookShellViewPrivate *priv = book_shell_view->priv;
    EShellContent *shell_content;
    EShellSidebar *shell_sidebar;
    EShellTaskbar *shell_taskbar;
    EShellView *shell_view;
    GtkWidget *container;
    GtkWidget *widget;

    shell_view = E_SHELL_VIEW (book_shell_view);

    /* Construct view widgets. */

    widget = gtk_notebook_new ();
    shell_content = e_shell_view_get_content (shell_view);
    gtk_notebook_set_show_tabs (GTK_NOTEBOOK (widget), FALSE);
    gtk_notebook_set_show_border (GTK_NOTEBOOK (widget), FALSE);
    gtk_container_add (GTK_CONTAINER (shell_content), widget);
    priv->notebook = g_object_ref (widget);
    gtk_widget_show (widget);

    widget = gtk_scrolled_window_new (NULL, NULL);
    shell_sidebar = e_shell_view_get_sidebar (shell_view);
    gtk_scrolled_window_set_policy (
        GTK_SCROLLED_WINDOW (widget),
        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
    gtk_scrolled_window_set_shadow_type (
        GTK_SCROLLED_WINDOW (widget), GTK_SHADOW_IN);
    gtk_container_add (GTK_CONTAINER (shell_sidebar), widget);
    gtk_widget_show (widget);

    shell_taskbar = e_shell_view_get_taskbar (shell_view);
    e_activity_handler_attach_task_bar (
        priv->activity_handler, shell_taskbar);

    container = widget;

    widget = e_addressbook_selector_new (priv->source_list);
    e_source_selector_show_selection (E_SOURCE_SELECTOR (widget), FALSE);
    gtk_container_add (GTK_CONTAINER (container), widget);
    priv->selector = g_object_ref (widget);
    gtk_widget_show (widget);

    g_signal_connect_swapped (
        widget, "button-press-event",
        G_CALLBACK (book_shell_view_selector_button_press_event_cb),
        book_shell_view);

    g_signal_connect_swapped (
        widget, "key-press-event",
        G_CALLBACK (book_shell_view_selector_key_press_event_cb),
        book_shell_view);

    g_signal_connect_swapped (
        widget, "popup-menu",
        G_CALLBACK (book_shell_view_selector_popup_menu_cb),
        book_shell_view);

    g_signal_connect_swapped (
        widget, "primary-selection-changed",
        G_CALLBACK (book_shell_view_primary_selection_changed_cb),
        book_shell_view);

    book_shell_view_activate_selected_source (book_shell_view);

    e_categories_register_change_listener (
        G_CALLBACK (book_shell_view_categories_changed_cb),
        book_shell_view);

    e_book_shell_view_actions_init (book_shell_view);
    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->contact_actions);

    DISPOSE (priv->notebook);
    DISPOSE (priv->scrolled_window);
    DISPOSE (priv->selector);

    DISPOSE (priv->activity_handler);

    g_hash_table_remove_all (priv->uid_to_view);
    g_hash_table_remove_all (priv->uid_to_editor);

    DISPOSE (priv->book);
    DISPOSE (priv->source_list);
}

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);

    g_free (priv->password);
}

EABView *
e_book_shell_view_get_current_view (EBookShellView *book_shell_view)
{
    GtkNotebook *notebook;
    GtkWidget *widget;
    gint page_num;

    g_return_val_if_fail (E_IS_BOOK_SHELL_VIEW (book_shell_view), NULL);

    notebook = GTK_NOTEBOOK (book_shell_view->priv->notebook);
    page_num = gtk_notebook_get_current_page (notebook);
    widget = gtk_notebook_get_nth_page (notebook, page_num);

    return EAB_VIEW (widget);
}

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);
}

void
e_book_shell_view_update_search_filter (EBookShellView *book_shell_view)
{
    EShellContent *shell_content;
    EShellView *shell_view;
    GtkRadioAction *action;
    GList *list, *iter;
    GSList *group = NULL;
    gint ii;

    shell_view = E_SHELL_VIEW (book_shell_view);
    shell_content = e_shell_view_get_content (shell_view);

    action = gtk_radio_action_new (
        "category-any", _("Any Category"), NULL, NULL, -1);

    gtk_radio_action_set_group (action, group);
    group = gtk_radio_action_get_group (action);

    list = e_categories_get_list ();
    for (iter = list, ii = 0; iter != NULL; iter = iter->next, ii++) {
        const gchar *category_name = iter->data;
        gchar *action_name;

        action_name = g_strdup_printf ("category-%d", ii);
        action = gtk_radio_action_new (
            action_name, category_name, NULL, NULL, ii);
        g_free (action_name);

        gtk_radio_action_set_group (action, group);
        group = gtk_radio_action_get_group (action);
    }
    g_list_free (list);

    /* Use any action in the group; doesn't matter which. */
    e_shell_content_set_filter_action (shell_content, action);
}