path: root/mail/e-mail-shell-sidebar.c

/*
 * e-mail-shell-sidebar.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-mail-shell-sidebar.h"

#include <string.h>
#include <camel/camel.h>

#include "e-mail-shell-module.h"

#define E_MAIL_SHELL_SIDEBAR_GET_PRIVATE(obj) \
    (G_TYPE_INSTANCE_GET_PRIVATE \
    ((obj), E_TYPE_MAIL_SHELL_SIDEBAR, EMailShellSidebarPrivate))

struct _EMailShellSidebarPrivate {
    GtkWidget *folder_tree;
};

enum {
    PROP_0,
    PROP_FOLDER_TREE
};

static gpointer parent_class;

static void
mail_shell_sidebar_get_property (GObject *object,
                                 guint property_id,
                                 GValue *value,
                                 GParamSpec *pspec)
{
    switch (property_id) {
        case PROP_FOLDER_TREE:
            g_value_set_object (
                value, e_mail_shell_sidebar_get_folder_tree (
                E_MAIL_SHELL_SIDEBAR (object)));
            return;
    }

    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}

static void
mail_shell_sidebar_dispose (GObject *object)
{
    EMailShellSidebarPrivate *priv;

    priv = E_MAIL_SHELL_SIDEBAR_GET_PRIVATE (object);

    if (priv->folder_tree != NULL) {
        g_object_unref (priv->folder_tree);
        priv->folder_tree = NULL;
    }

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

static void
mail_shell_sidebar_finalize (GObject *object)
{
    EMailShellSidebarPrivate *priv;

    priv = E_MAIL_SHELL_SIDEBAR_GET_PRIVATE (object);

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

static void
mail_shell_sidebar_constructed (GObject *object)
{
    EMailShellSidebarPrivate *priv;
    EShellSidebar *shell_sidebar;
    EShellModule *shell_module;
    EShellView *shell_view;
    GtkWidget *container;
    GtkWidget *widget;

    priv = E_MAIL_SHELL_SIDEBAR_GET_PRIVATE (object);

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

    shell_sidebar = E_SHELL_SIDEBAR (object);
    shell_view = e_shell_sidebar_get_shell_view (shell_sidebar);
    shell_module = e_shell_view_get_shell_module (shell_view);

    /* Build sidebar widgets. */

    container = GTK_WIDGET (object);

    widget = gtk_scrolled_window_new (NULL, NULL);
    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 (container), widget);
    gtk_widget_show (widget);

    container = widget;

    widget = em_folder_tree_new (shell_module);
    em_folder_tree_set_excluded (EM_FOLDER_TREE (widget), 0);
    em_folder_tree_enable_drag_and_drop (EM_FOLDER_TREE (widget));
    gtk_container_add (GTK_CONTAINER (container), widget);
    priv->folder_tree = g_object_ref (widget);
    gtk_widget_show (widget);
}

static guint32
mail_shell_sidebar_check_state (EShellSidebar *shell_sidebar)
{
#if 0
    EMailShellSidebar *mail_shell_sidebar;
    EShellModule *shell_module;
    EShellView *shell_view;
    EMFolderTree *folder_tree;
    GtkTreeSelection *selection;
    GtkTreeView *tree_view;
    GtkTreeModel *model;
    GtkTreeIter iter;
    CamelFolder *folder;
    CamelStore *local_store;
    CamelStore *store;
    gchar *full_name;
    gchar *uri;
    gboolean is_virtual = FALSE;
    gboolean can_delete = TRUE;
    gboolean is_outbox = FALSE;
    gboolean is_store;
    guint32 folder_flags = 0;
    guint32 state = 0;

    shell_view = e_shell_sidebar_get_shell_view (shell_sidebar);
    shell_module = e_shell_view_get_shell_module (shell_view);
    local_store = e_mail_shell_module_get_local_store (shell_module);

    mail_shell_sidebar = E_MAIL_SHELL_SIDEBAR (shell_sidebar);
    folder_tree = e_mail_shell_sidebar_get_folder_tree (mail_shell_sidebar);
    tree_view = GTK_TREE_VIEW (folder_tree);

    selection = gtk_tree_view_get_selection (tree_view);
    if (!gtk_tree_selection_get_selected (selection, &model, &iter))
        return 0;

    gtk_tree_model_get (
        model, &iter,
        COL_POINTER_CAMEL_STORE, &store,
        COL_STRING_FULL_NAME, &full_name,
        COL_BOOL_IS_STORE, &is_store,
        COL_UINT_FLAGS, &folder_flags,
        COL_STRING_URI, &uri, NULL);

    if (!is_store) {
        if (strcmp (full_name, CAMEL_VJUNK_NAME) == 0)
            is_virtual = TRUE;

        if (strcmp (full_name, CAMEL_VTRASH_NAME) == 0)
            is_virtual = TRUE;

        folder = em_folder_tree_get_selected_folder (folder_tree);
        is_outbox = em_utils_folder_is_outbox (folder, NULL);
    }

    if (is_virtual)
        state |= E_MAIL_SHELL_SIDEBAR_ALLOWS_CHILDREN;
    if (is_outbox)
        state |= E_MAIL_SHELL_SIDEBAR_FOLDER_IS_OUTBOX;
    if (is_store)
        state |= E_MAIL_SHELL_SIDEBAR_FOLDER_IS_STORE;

    return state;
#endif
        return 0;
}

static void
mail_shell_sidebar_class_init (EMailShellSidebarClass *class)
{
    GObjectClass *object_class;
    EShellSidebarClass *shell_sidebar_class;

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

    object_class = G_OBJECT_CLASS (class);
    object_class->get_property = mail_shell_sidebar_get_property;
    object_class->dispose = mail_shell_sidebar_dispose;
    object_class->finalize = mail_shell_sidebar_finalize;
    object_class->constructed = mail_shell_sidebar_constructed;

    shell_sidebar_class = E_SHELL_SIDEBAR_CLASS (class);
    shell_sidebar_class->check_state = mail_shell_sidebar_check_state;

    g_object_class_install_property (
        object_class,
        PROP_FOLDER_TREE,
        g_param_spec_object (
            "folder-tree",
            NULL,
            NULL,
            EM_TYPE_FOLDER_TREE,
            G_PARAM_READABLE));
}

static void
mail_shell_sidebar_init (EMailShellSidebar *mail_shell_sidebar)
{
    mail_shell_sidebar->priv =
        E_MAIL_SHELL_SIDEBAR_GET_PRIVATE (mail_shell_sidebar);

    /* Postpone widget construction until we have a shell view. */
}

GType
e_mail_shell_sidebar_get_type (void)
{
    static GType type = 0;

    if (G_UNLIKELY (type == 0)) {
        static const GTypeInfo type_info = {
            sizeof (EMailShellSidebarClass),
            (GBaseInitFunc) NULL,
            (GBaseFinalizeFunc) NULL,
            (GClassInitFunc) mail_shell_sidebar_class_init,
            (GClassFinalizeFunc) NULL,
            NULL,  /* class_data */
            sizeof (EMailShellSidebar),
            0,     /* n_preallocs */
            (GInstanceInitFunc) mail_shell_sidebar_init,
            NULL   /* value_table */
        };

        type = g_type_register_static (
            E_TYPE_SHELL_SIDEBAR, "EMailShellSidebar",
            &type_info, 0);
    }

    return type;
}

GtkWidget *
e_mail_shell_sidebar_new (EShellView *shell_view)
{
    g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);

    return g_object_new (
        E_TYPE_MAIL_SHELL_SIDEBAR,
        "shell-view", shell_view, NULL);
}

EMFolderTree *
e_mail_shell_sidebar_get_folder_tree (EMailShellSidebar *mail_shell_sidebar)
{
    g_return_val_if_fail (
        E_IS_MAIL_SHELL_SIDEBAR (mail_shell_sidebar), NULL);

    return EM_FOLDER_TREE (mail_shell_sidebar->priv->folder_tree);
}