nkeynes@435 | 1 | /**
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nkeynes@561 | 2 | * $Id$
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nkeynes@435 | 3 | *
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nkeynes@435 | 4 | * Public GUI declarations (used from elsewhere in the system)
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nkeynes@435 | 5 | *
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nkeynes@435 | 6 | * Copyright (c) 2005 Nathan Keynes.
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nkeynes@435 | 7 | *
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nkeynes@435 | 8 | * This program is free software; you can redistribute it and/or modify
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nkeynes@435 | 9 | * it under the terms of the GNU General Public License as published by
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nkeynes@435 | 10 | * the Free Software Foundation; either version 2 of the License, or
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nkeynes@435 | 11 | * (at your option) any later version.
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nkeynes@435 | 12 | *
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nkeynes@435 | 13 | * This program is distributed in the hope that it will be useful,
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nkeynes@435 | 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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nkeynes@435 | 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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nkeynes@435 | 16 | * GNU General Public License for more details.
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nkeynes@435 | 17 | */
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nkeynes@435 | 18 |
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nkeynes@736 | 19 | #ifndef lxdream_gui_H
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nkeynes@736 | 20 | #define lxdream_gui_H
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nkeynes@435 | 21 |
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nkeynes@435 | 22 | #include <glib/gtypes.h>
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nkeynes@435 | 23 |
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nkeynes@736 | 24 | #ifdef __cplusplus
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nkeynes@736 | 25 | extern "C" {
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nkeynes@736 | 26 | #endif
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nkeynes@736 | 27 |
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nkeynes@678 | 28 | /* Base GUI clock is 10ms */
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nkeynes@678 | 29 | #define GUI_TICK_PERIOD 10000000
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nkeynes@678 | 30 |
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nkeynes@435 | 31 | /**
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nkeynes@435 | 32 | * GUI-provided method to scan the command line for standard arguments,
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nkeynes@435 | 33 | * invoked prior to regular command line processing. The command line
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nkeynes@435 | 34 | * is modified to remove any arguments handled by the UI.
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nkeynes@435 | 35 | * @return TRUE on success, FALSE on failure.
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nkeynes@435 | 36 | */
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nkeynes@435 | 37 | gboolean gui_parse_cmdline( int *argc, char **argv[] );
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nkeynes@435 | 38 |
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nkeynes@435 | 39 | /**
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nkeynes@435 | 40 | * Initialize the GUI system and create any windows needed. This method
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nkeynes@435 | 41 | * should also register the GUI module with the module manager (if the
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nkeynes@435 | 42 | * GUI has one).
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nkeynes@435 | 43 | *
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nkeynes@435 | 44 | * @param debug TRUE if the system should start in debugging mode.
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nkeynes@1015 | 45 | * @param fullscreen TRUE if the system should start in fullscreen mode.
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nkeynes@435 | 46 | */
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nkeynes@1015 | 47 | gboolean gui_init( gboolean debug, gboolean fullscreen );
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nkeynes@435 | 48 |
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nkeynes@435 | 49 | /**
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nkeynes@435 | 50 | * Enter the GUI main loop. If this method ever returns, the system will
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nkeynes@435 | 51 | * exit normally.
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nkeynes@681 | 52 | *
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nkeynes@681 | 53 | * @param run TRUE if the system should start running immediately, otherwise
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nkeynes@435 | 54 | */
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nkeynes@681 | 55 | void gui_main_loop( gboolean run );
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nkeynes@435 | 56 |
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nkeynes@447 | 57 | gboolean gui_error_dialog( const char *fmt, ... );
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nkeynes@447 | 58 |
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nkeynes@435 | 59 | typedef enum { IO_IDE, IO_NETWORK } io_activity_type;
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nkeynes@435 | 60 |
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nkeynes@435 | 61 | /**
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nkeynes@545 | 62 | * Notify the GUI of state changes (eg binary was loaded and PC changed)
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nkeynes@545 | 63 | */
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nkeynes@545 | 64 | void gui_update_state();
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nkeynes@545 | 65 |
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nkeynes@545 | 66 | /**
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nkeynes@839 | 67 | * Notify the GUI to enable/disable mouse grabs according to the flag value.
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nkeynes@839 | 68 | * If the parameter is FALSE and the grab is currently active, the GUI should
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nkeynes@839 | 69 | * immediately cancel the grab.
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nkeynes@839 | 70 | */
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nkeynes@839 | 71 | void gui_set_use_grab( gboolean grab );
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nkeynes@839 | 72 |
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nkeynes@839 | 73 | /**
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nkeynes@435 | 74 | * Notify the GUI of I/O activity.
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nkeynes@435 | 75 | * @param activity the type of IO activity being reported.
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nkeynes@435 | 76 | * @param active TRUE if the I/O device is becoming active, FALSE if inactive.
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nkeynes@435 | 77 | */
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nkeynes@435 | 78 | void gui_update_io_activity( io_activity_type activity, gboolean active );
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nkeynes@435 | 79 |
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nkeynes@1019 | 80 | typedef void (*do_later_callback_t)(void);
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nkeynes@1015 | 81 | /**
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nkeynes@1019 | 82 | * Queue an event to call a function at the next opportunity (used to
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nkeynes@1019 | 83 | * avoid invoking eg dreamcast_run directly from the middle of other processing).
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nkeynes@1015 | 84 | */
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nkeynes@1019 | 85 | void gui_do_later( do_later_callback_t func );
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nkeynes@1015 | 86 |
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nkeynes@736 | 87 | #ifdef __cplusplus
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nkeynes@736 | 88 | }
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nkeynes@736 | 89 | #endif
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nkeynes@736 | 90 |
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nkeynes@736 | 91 | #endif /* lxdream_gui_H */
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