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lxdream.org :: lxdream/src/gui/gtkcb.c
lxdream 0.9.1
released Jun 29
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filename src/gui/gtkcb.c
changeset 450:207461e79f21
prev447:3e095bfcb476
next455:3080881d00d4
author nkeynes
date Wed Oct 17 11:26:45 2007 +0000 (13 years ago)
permissions -rw-r--r--
last change Split config management out to config.[ch]
Manage config filename
Check home dir + sysconfdir for conf file
Initial work on a path settings dialog
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     1 /**
     2  * $Id: gtkcb.c,v 1.4 2007-10-17 11:26:45 nkeynes Exp $
     3  *
     4  * Action callbacks from the main window
     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 #include "dream.h"
    20 #include "config.h"
    21 #include "dreamcast.h"
    22 #include "gdrom/gdrom.h"
    23 #include "gui/gtkui.h"
    25 typedef gboolean (*file_callback_t)( const gchar *filename );
    27 static gboolean dreamcast_paused = FALSE;
    29 void dreamcast_pause()
    30 {
    31     if( dreamcast_is_running() ) {
    32 	dreamcast_paused = TRUE;
    33 	dreamcast_stop();
    34     }
    35 }
    37 void dreamcast_unpause()
    38 {
    39     if( dreamcast_paused ) {
    40 	dreamcast_paused = FALSE;
    41 	if( !dreamcast_is_running() ) {
    42 	    dreamcast_run();
    43 	}
    44     }
    45 }
    48 void open_file_callback(GtkWidget *btn, gint result, gpointer user_data) {
    49     GtkFileChooser *file = GTK_FILE_CHOOSER(user_data);
    50     if( result == GTK_RESPONSE_ACCEPT ) {
    51 	gchar *filename =gtk_file_chooser_get_filename(
    52 						       GTK_FILE_CHOOSER(file) );
    53 	file_callback_t action = (file_callback_t)gtk_object_get_data( GTK_OBJECT(file), "file_action" );
    54 	gtk_widget_destroy(GTK_WIDGET(file));
    55 	action( filename );
    56 	g_free(filename);
    57     } else {
    58 	gtk_widget_destroy(GTK_WIDGET(file));
    59     }
    60     dreamcast_unpause();
    61 }
    63 static void add_file_pattern( GtkFileChooser *chooser, char *pattern, char *patname )
    64 {
    65     if( pattern != NULL ) {
    66 	GtkFileFilter *filter = gtk_file_filter_new();
    67 	gtk_file_filter_add_pattern( filter, pattern );
    68 	gtk_file_filter_set_name( filter, patname );
    69 	gtk_file_chooser_add_filter( chooser, filter );
    70 	filter = gtk_file_filter_new();
    71 	gtk_file_filter_set_name( filter, "All files" );
    72 	gtk_file_filter_add_pattern( filter, "*" );
    73 	gtk_file_chooser_add_filter( chooser, filter );
    74     }
    75 }
    77 void open_file_dialog( char *title, file_callback_t action, char *pattern, char *patname,
    78 		       gchar const *initial_dir )
    79 {
    80     GtkWidget *file;
    81     dreamcast_pause();
    82     file = gtk_file_chooser_dialog_new( title, NULL,
    83 					GTK_FILE_CHOOSER_ACTION_OPEN,
    84 					GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
    85 					GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
    86 					NULL );
    87     add_file_pattern( GTK_FILE_CHOOSER(file), pattern, patname );
    88     g_signal_connect( GTK_OBJECT(file), "response", 
    89 		      GTK_SIGNAL_FUNC(open_file_callback), file );
    90     gtk_object_set_data( GTK_OBJECT(file), "file_action", action );
    91     gtk_file_chooser_set_current_folder( GTK_FILE_CHOOSER(file), initial_dir );
    92     gtk_window_set_modal( GTK_WINDOW(file), TRUE );
    93     gtk_widget_show( file );
    94 }
    96 void save_file_dialog( char *title, file_callback_t action, char *pattern, char *patname,
    97 		       gchar const *initial_dir )
    98 {
    99     GtkWidget *file;
   100     dreamcast_pause();
   101     file = gtk_file_chooser_dialog_new( title, NULL,
   102 					GTK_FILE_CHOOSER_ACTION_SAVE,
   103 					GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
   104 					GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
   105 					NULL );
   106     add_file_pattern( GTK_FILE_CHOOSER(file), pattern, patname );
   107     g_signal_connect( GTK_OBJECT(file), "response", 
   108 		      GTK_SIGNAL_FUNC(open_file_callback), file );
   109     gtk_object_set_data( GTK_OBJECT(file), "file_action", action );
   110     gtk_file_chooser_set_current_folder( GTK_FILE_CHOOSER(file), initial_dir );
   111     gtk_window_set_modal( GTK_WINDOW(file), TRUE );
   112     gtk_widget_show( file );
   113 }
   115 void mount_action_callback( GtkAction *action, gpointer user_data)
   116 {
   117     const gchar *dir = lxdream_get_config_value(CONFIG_DEFAULT_PATH);
   118     open_file_dialog( "Open...", gdrom_mount_image, NULL, NULL, dir );
   119 }
   120 void reset_action_callback( GtkAction *action, gpointer user_data)
   121 {
   122     dreamcast_reset();
   123 }
   125 void pause_action_callback( GtkAction *action, gpointer user_data)
   126 {
   127     dreamcast_stop();
   128 }
   130 void resume_action_callback( GtkAction *action, gpointer user_data)
   131 {
   132     dreamcast_run();
   133 }
   135 void load_state_action_callback( GtkAction *action, gpointer user_data)
   136 {
   137     const gchar *dir = lxdream_get_config_value(CONFIG_SAVE_PATH);
   138     open_file_dialog( "Load state...", dreamcast_load_state, "*.dst", "lxDream Save State (*.dst)", dir );
   139 }
   140 void save_state_action_callback( GtkAction *action, gpointer user_data)
   141 {
   142     const gchar *dir = lxdream_get_config_value(CONFIG_SAVE_PATH);
   143     save_file_dialog( "Save state...", dreamcast_save_state, "*.dst", "lxDream Save State (*.dst)", dir );
   144 }
   145 void about_action_callback( GtkAction *action, gpointer user_data)
   146 {
   148     GtkWidget *dialog = g_object_new (GTK_TYPE_ABOUT_DIALOG,
   149 				      "name", APP_NAME, 
   150                                      "version", APP_VERSION,
   151 			             "copyright", "(C) 2003-2007 Nathan Keynes",
   152                                      NULL);
   153     gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
   154     gtk_dialog_run(GTK_DIALOG(dialog));
   155     gtk_widget_destroy(dialog);
   157 }
   159 void exit_action_callback( GtkAction *action, gpointer user_data)
   160 {
   161     exit(0);
   162 }
   164 void debugger_action_callback( GtkAction *action, gpointer user_data)
   165 {
   166     gtk_gui_show_debugger();
   167 }
   169 void path_settings_callback( GtkAction *action, gpointer user_data)
   170 {
   171     path_dialog_run();
   172 }
   174 void audio_settings_callback( GtkAction *action, gpointer user_data)
   175 {
   176 }
   178 void controller_settings_callback( GtkAction *action, gpointer user_data)
   179 {
   180     controller_dialog_run( );
   181 }
   183 void network_settings_callback( GtkAction *action, gpointer user_data)
   184 {
   185 }
   187 void video_settings_callback( GtkAction *action, gpointer user_data)
   188 {
   189 }
   191 void fullscreen_toggle_callback( GtkToggleAction *action, gpointer user_data)
   192 {
   193 }
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