path: root/mail/em-folder-view.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:
 *      Michael Zucchi <notzed@ximian.com>
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

#ifndef EM_FOLDER_VIEW_H
#define EM_FOLDER_VIEW_H

#include <gtk/gtk.h>
#include "mail/em-popup.h"
#include "message-list.h"

/* Standard GObject macros */
#define EM_TYPE_FOLDER_VIEW \
    (em_folder_view_get_type ())
#define EM_FOLDER_VIEW(obj) \
    (G_TYPE_CHECK_INSTANCE_CAST \
    ((obj), EM_TYPE_FOLDER_VIEW, EMFolderView))
#define EM_FOLDER_VIEW_CLASS(cls) \
    (G_TYPE_CHECK_CLASS_CAST \
    ((cls), EM_TYPE_FOLDER_VIEW, EMFolderViewClass))
#define EM_IS_FOLDER_VIEW(obj) \
    (G_TYPE_CHECK_INSTANCE_TYPE \
    ((obj), EM_TYPE_FOLDER_VIEW))
#define EM_IS_FOLDER_VIEW_CLASS(cls) \
    (G_TYPE_CHECK_CLASS_TYPE \
    ((cls), EM_TYPE_FOLDER_VIEW))
#define EM_FOLDER_VIEW_GET_CLASS(obj) \
    (G_TYPE_INSTANCE_GET_CLASS \
    ((obj), EM_TYPE_FOLDER_VIEW, EMFolderViewClass))

G_BEGIN_DECLS

struct _EMFormatHTMLDisplay;
struct _CamelFolder;
struct _CamelMedium;

typedef struct _EMFolderView EMFolderView;
typedef struct _EMFolderViewClass EMFolderViewClass;

typedef struct _EMFolderViewEnable EMFolderViewEnable;

enum {
    EM_FOLDER_VIEW_SELECT_THREADED = EM_POPUP_SELECT_LAST,
    EM_FOLDER_VIEW_SELECT_HIDDEN = EM_POPUP_SELECT_LAST<<1,
    EM_FOLDER_VIEW_SELECT_NEXT_MSG = EM_POPUP_SELECT_LAST<<2,
    EM_FOLDER_VIEW_SELECT_PREV_MSG = EM_POPUP_SELECT_LAST<<3,
    EM_FOLDER_VIEW_SELECT_LISTONLY = EM_POPUP_SELECT_LAST<<4,
    EM_FOLDER_VIEW_SELECT_DISPLAY = EM_POPUP_SELECT_LAST<<5,
    EM_FOLDER_VIEW_SELECT_SELECTION = EM_POPUP_SELECT_LAST<<6,
    EM_FOLDER_VIEW_SELECT_NOSELECTION = EM_POPUP_SELECT_LAST<<7,
    EM_FOLDER_VIEW_PREVIEW_PRESENT = EM_POPUP_SELECT_LAST<<8,
    EM_FOLDER_VIEW_SELECT_LAST = EM_POPUP_SELECT_LAST<<9,
};

struct _EMFolderViewEnable {
    const char *name;   /* bonobo name, relative to /commands/ */
    guint32 mask;       /* disable mask, see EM_FOLDER_VIEW_CAN* flags */
};

struct _EMFolderView {
    GtkVBox parent;

    struct _EMFolderViewPrivate *priv;

    MessageList *list;

    struct _EMFormatHTMLDisplay *preview;

    struct _CamelFolder *folder;
    char *folder_uri;

    char *displayed_uid;    /* only used to stop re-loads, don't use it to represent any selection state */

    /* used to load ui from base activate implementation */
    GSList *ui_files;   /* const char * list, TODO: should this be on class? */
    const char *ui_app_name;

    /* used to manage some menus, particularly plugins */
    struct _EMMenu *menu;

    /* for proxying jobs to main or other threads */
    struct _MailAsyncEvent *async;

    struct _BonoboUIComponent *uic; /* if we're active, this will be set */
    GSList *enable_map; /* bonobo menu enable map, entries are 0-terminated EMFolderViewEnable arryas
                   TODO: should this be on class? */

    int mark_seen_timeout;  /* local copy of gconf stuff */
    guint mark_seen:1;
    guint preview_active:1; /* is preview being used */
    guint statusbar_active:1; /* should we manage the statusbar messages ourselves? */
    guint hide_deleted:1;
    guint list_active:1;    /* we actually showing the list? */
};

struct _EMFolderViewClass {
    GtkVBoxClass parent_class;

    /* behaviour definition */
    guint update_message_style:1;

    /* if used as a control, used to activate/deactivate custom menu's */
    void (*activate)(EMFolderView *, struct _BonoboUIComponent *uic, int state);

    void (*set_folder_uri)(EMFolderView *emfv, const char *uri);
    void (*set_folder)(EMFolderView *emfv, struct _CamelFolder *folder, const char *uri);
    void (*set_message)(EMFolderView *emfv, const char *uid, int nomarkseen);

    /* Signals */
    void (*on_url)(EMFolderView *emfv, const char *uri, const char *nice_uri);

    void (*loaded)(EMFolderView *emfv);
    void (*changed)(EMFolderView *emfv);
};

GType em_folder_view_get_type(void);

GtkWidget *em_folder_view_new(void);

#define em_folder_view_activate(emfv, uic, state) EM_FOLDER_VIEW_GET_CLASS (emfv)->activate((emfv), (uic), (state))
#define em_folder_view_set_folder(emfv, folder, uri) EM_FOLDER_VIEW_GET_CLASS (emfv)->set_folder((emfv), (folder), (uri))
#define em_folder_view_set_folder_uri(emfv, uri) EM_FOLDER_VIEW_GET_CLASS (emfv)->set_folder_uri((emfv), (uri))
#define em_folder_view_set_message(emfv, uid, nomarkseen) EM_FOLDER_VIEW_GET_CLASS (emfv)->set_message((emfv), (uid), (nomarkseen))

void em_folder_view_select_next_message(EMFolderView *emfv, int count, gboolean always_can_previous);
void em_folder_view_message_reply(EMFolderView *emfv, int mode);

EMPopupTargetSelect *em_folder_view_get_popup_target(EMFolderView *emfv, EMPopup *emp, int on_display);

int em_folder_view_mark_selected(EMFolderView *emfv, guint32 mask, guint32 set);
int em_folder_view_open_selected(EMFolderView *emfv);

int em_folder_view_print(EMFolderView *emfv, GtkPrintOperationAction action);

/* this could be on message-list */
guint32 em_folder_view_disable_mask(EMFolderView *emfv);

void em_folder_view_set_statusbar(EMFolderView *emfv, gboolean statusbar);
void em_folder_view_set_hide_deleted(EMFolderView *emfv, gboolean status);
void em_folder_view_setup_view_instance (EMFolderView *emfv);

G_END_DECLS

#endif /* EM_FOLDER_VIEW_H */