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lxdream.org :: lxdream/src/gui.h
lxdream 0.9.1
released Jun 29
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filename src/gui.h
changeset 678:35eb00945316
prev561:533f6b478071
next681:1755a126b109
author nkeynes
date Thu May 29 11:00:26 2008 +0000 (13 years ago)
permissions -rw-r--r--
last change Split gdrom.h into public and private gddriver.h
Reorganize gdrom mount to use a disc change hook
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     1 /**
     2  * $Id$
     3  *
     4  * Public GUI declarations (used from elsewhere in the system)
     5  *
     6  * Copyright (c) 2005 Nathan Keynes.
     7  *
     8  * This program is free software; you can redistribute it and/or modify
     9  * it under the terms of the GNU General Public License as published by
    10  * the Free Software Foundation; either version 2 of the License, or
    11  * (at your option) any later version.
    12  *
    13  * This program is distributed in the hope that it will be useful,
    14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    16  * GNU General Public License for more details.
    17  */
    19 #ifndef __lxdream_gui_H
    20 #define __lxdream_gui_H
    22 #include <glib/gtypes.h>
    24 /* Base GUI clock is 10ms */
    25 #define GUI_TICK_PERIOD 10000000
    27 /**
    28  * GUI-provided method to scan the command line for standard arguments,
    29  * invoked prior to regular command line processing. The command line
    30  * is modified to remove any arguments handled by the UI.
    31  * @return TRUE on success, FALSE on failure.
    32  */
    33 gboolean gui_parse_cmdline( int *argc, char **argv[] );
    35 /**
    36  * Initialize the GUI system and create any windows needed. This method
    37  * should also register the GUI module with the module manager (if the
    38  * GUI has one).
    39  *
    40  * @param debug TRUE if the system should start in debugging mode.
    41  */
    42 gboolean gui_init( gboolean debug );
    44 /**
    45  * Enter the GUI main loop. If this method ever returns, the system will
    46  * exit normally.
    47  */
    48 void gui_main_loop(void);
    50 gboolean gui_error_dialog( const char *fmt, ... );
    52 typedef enum { IO_IDE, IO_NETWORK } io_activity_type;
    54 /**
    55  * Notify the GUI of state changes (eg binary was loaded and PC changed)
    56  */
    57 void gui_update_state();
    59 /**
    60  * Notify the GUI of I/O activity. 
    61  * @param activity the type of IO activity being reported.
    62  * @param active TRUE if the I/O device is becoming active, FALSE if inactive.
    63  */
    64 void gui_update_io_activity( io_activity_type activity, gboolean active );
    66 #endif /* __lxdream_gui_H */
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