path: root/mail/em-folder-tree-model.h

/*
 * 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/>
 *
 *
 * Authors:
 *      Jeffrey Stedfast <fejj@ximian.com>
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

#ifndef EM_FOLDER_TREE_MODEL_H
#define EM_FOLDER_TREE_MODEL_H

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

#include <libemail-engine/libemail-engine.h>

/* Standard GObject macros */
#define EM_TYPE_FOLDER_TREE_MODEL \
    (em_folder_tree_model_get_type ())
#define EM_FOLDER_TREE_MODEL(obj) \
    (G_TYPE_CHECK_INSTANCE_CAST \
    ((obj), EM_TYPE_FOLDER_TREE_MODEL, EMFolderTreeModel))
#define EM_FOLDER_TREE_MODEL_CLASS(cls) \
    (G_TYPE_CHECK_CLASS_CAST \
    ((cls), EM_TYPE_FOLDER_TREE_MODEL, EMFolderTreeModelClass))
#define EM_IS_FOLDER_TREE_MODEL(obj) \
    (G_TYPE_CHECK_INSTANCE_TYPE \
    ((obj), EM_TYPE_FOLDER_TREE_MODEL))
#define EM_IS_FOLDER_TREE_MODEL_CLASS(cls) \
    (G_TYPE_CHECK_CLASS_TYPE \
    ((cls), EM_TYPE_FOLDER_TREE_MODEL))
#define EM_FOLDER_TREE_MODEL_GET_CLASS(obj) \
    (G_TYPE_INSTANCE_GET_CLASS \
    ((obj), EM_TYPE_FOLDER_TREE_MODEL, EMFolderTreeModelClass))

G_BEGIN_DECLS

typedef struct _EMFolderTreeModel EMFolderTreeModel;
typedef struct _EMFolderTreeModelClass EMFolderTreeModelClass;
typedef struct _EMFolderTreeModelPrivate EMFolderTreeModelPrivate;
typedef struct _EMFolderTreeModelStoreInfo EMFolderTreeModelStoreInfo;

enum {
    COL_STRING_DISPLAY_NAME,    /* string that appears in the tree */
    COL_OBJECT_CAMEL_STORE,     /* CamelStore object */
    COL_STRING_FULL_NAME,       /* if node is a folder, the full path
                     * name of the folder, no leading / */
    COL_STRING_ICON_NAME,       /* icon name for the folder */
    COL_UINT_UNREAD,        /* unread count */
    COL_UINT_FLAGS,         /* FolderInfo.flags */

    COL_BOOL_IS_STORE,      /* toplevel store node? */
    COL_BOOL_IS_FOLDER,     /* folder (not a store) */
    COL_BOOL_LOAD_SUBDIRS,      /* %TRUE only if the store/folder
                     * has subfolders which have not yet
                     * been added to the tree */
    COL_UINT_UNREAD_LAST_SEL,   /* last known unread count */
    COL_BOOL_IS_DRAFT,      /* %TRUE for a draft folder */
    NUM_COLUMNS
};

struct _EMFolderTreeModelStoreInfo {
    CamelStore *store;
    GtkTreeRowReference *row;

    /* CamelFolderInfo::full_name -> GtkTreeRowReference */
    GHashTable *full_hash;

    /* CamelStore signal handler IDs */
    gulong folder_created_handler_id;
    gulong folder_deleted_handler_id;
    gulong folder_renamed_handler_id;
    gulong folder_info_stale_handler_id;
    gulong folder_subscribed_handler_id;
    gulong folder_unsubscribed_handler_id;
};

struct _EMFolderTreeModel {
    GtkTreeStore parent;
    EMFolderTreeModelPrivate *priv;
};

struct _EMFolderTreeModelClass {
    GtkTreeStoreClass parent_class;

    /* signals */
    void        (*loading_row)      (EMFolderTreeModel *model,
                         GtkTreePath *path,
                         GtkTreeIter *iter);

    void        (*loaded_row)       (EMFolderTreeModel *model,
                         GtkTreePath *path,
                         GtkTreeIter *iter);
};

GType       em_folder_tree_model_get_type   (void);
EMFolderTreeModel *
        em_folder_tree_model_new    (void);
EMFolderTreeModel *
        em_folder_tree_model_get_default (void);
GtkTreeSelection *
        em_folder_tree_model_get_selection
                    (EMFolderTreeModel *model);
void        em_folder_tree_model_set_selection
                    (EMFolderTreeModel *model,
                     GtkTreeSelection *selection);
EMailSession *  em_folder_tree_model_get_session
                    (EMFolderTreeModel *model);
void        em_folder_tree_model_set_session
                    (EMFolderTreeModel *model,
                     EMailSession *session);
void        em_folder_tree_model_set_folder_info
                    (EMFolderTreeModel *model,
                     GtkTreeIter *iter,
                     CamelStore *store,
                     CamelFolderInfo *fi,
                     gint fully_loaded);
void        em_folder_tree_model_add_store
                    (EMFolderTreeModel *model,
                     CamelStore *store);
void        em_folder_tree_model_remove_store
                    (EMFolderTreeModel *model,
                     CamelStore *store);
GList *     em_folder_tree_model_list_stores
                    (EMFolderTreeModel *model);
gboolean    em_folder_tree_model_is_type_inbox
                    (EMFolderTreeModel *model,
                     CamelStore *store,
                     const gchar *full);
gchar *     em_folder_tree_model_get_folder_name
                    (EMFolderTreeModel *model,
                     CamelStore *store,
                     const gchar *full);
EMFolderTreeModelStoreInfo *
        em_folder_tree_model_lookup_store_info
                    (EMFolderTreeModel *model,
                     CamelStore *store);
GtkTreeRowReference *
        em_folder_tree_model_get_row_reference
                    (EMFolderTreeModel *model,
                     CamelStore *store,
                     const gchar *folder_name);
void        em_folder_tree_model_user_marked_unread
                    (EMFolderTreeModel *model,
                     CamelFolder *folder,
                     guint n_marked);

G_END_DECLS

#endif /* EM_FOLDER_TREE_MODEL_H */