nkeynes@447: /**
nkeynes@561:  * $Id$
nkeynes@447:  *
nkeynes@447:  * Define the main (emu) GTK window, along with its menubars,
nkeynes@447:  * toolbars, etc.
nkeynes@447:  *
nkeynes@447:  * Copyright (c) 2005 Nathan Keynes.
nkeynes@447:  *
nkeynes@447:  * This program is free software; you can redistribute it and/or modify
nkeynes@447:  * it under the terms of the GNU General Public License as published by
nkeynes@447:  * the Free Software Foundation; either version 2 of the License, or
nkeynes@447:  * (at your option) any later version.
nkeynes@447:  *
nkeynes@447:  * This program is distributed in the hope that it will be useful,
nkeynes@447:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
nkeynes@447:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
nkeynes@447:  * GNU General Public License for more details.
nkeynes@447:  */
nkeynes@447: 
nkeynes@447: #include <assert.h>
nkeynes@669: #include <string.h>
nkeynes@447: #include <gtk/gtk.h>
nkeynes@460: #include <gdk/gdkkeysyms.h>
nkeynes@447: 
nkeynes@614: #include "lxdream.h"
nkeynes@614: #include "display.h"
nkeynes@537: #include "gtkui/gtkui.h"
nkeynes@447: #include "maple/maple.h"
nkeynes@447: 
nkeynes@447: #define MAX_DEVICES 4
nkeynes@447: 
nkeynes@455: static void controller_device_configure(maple_device_t device);
nkeynes@455: 
nkeynes@455: struct maple_config_class {
nkeynes@455:     const char *name;
nkeynes@455:     void (*config_func)(maple_device_t device);
nkeynes@455: };
nkeynes@455: 
nkeynes@447: typedef struct maple_slot_data {
nkeynes@447:     maple_device_t old_device;
nkeynes@447:     maple_device_t new_device;
nkeynes@447:     GtkWidget *button;
nkeynes@447:     GtkWidget *combo;
nkeynes@447: } *maple_slot_data_t;
nkeynes@447: 
nkeynes@455: static struct maple_config_class maple_device_config[] = {
nkeynes@736:         { "Sega Controller", controller_device_configure },
nkeynes@852:         { "Sega Lightgun", controller_device_configure },
nkeynes@736:         { NULL, NULL } };
nkeynes@455: 
nkeynes@447: static struct maple_slot_data maple_data[MAX_DEVICES];
nkeynes@447: 
nkeynes@614: static void config_keysym_hook( void *data, const gchar *keysym )
nkeynes@614: {
nkeynes@614:     GtkWidget *widget = (GtkWidget *)data;
nkeynes@614:     gtk_entry_set_text( GTK_ENTRY(widget), keysym );
nkeynes@614:     g_object_set_data( G_OBJECT(widget), "keypress_mode", GINT_TO_POINTER(FALSE) );
nkeynes@614:     input_set_keysym_hook(NULL, NULL);
nkeynes@614: }
nkeynes@614: 
nkeynes@460: static gboolean config_key_buttonpress( GtkWidget *widget, GdkEventButton *event, gpointer user_data )
nkeynes@460: {
nkeynes@460:     gboolean keypress_mode = GPOINTER_TO_INT(g_object_get_data( G_OBJECT(widget), "keypress_mode"));
nkeynes@849:     if( keypress_mode ) {
nkeynes@849:         gchar *keysym = input_keycode_to_keysym( &system_mouse_driver, event->button);
nkeynes@849:         if( keysym != NULL ) {
nkeynes@849:             config_keysym_hook( widget, keysym );
nkeynes@849:             g_free(keysym);
nkeynes@849:         }
nkeynes@849:         return TRUE;
nkeynes@849:     } else {
nkeynes@736:         gtk_entry_set_text( GTK_ENTRY(widget), _("<press key>") );
nkeynes@736:         g_object_set_data( G_OBJECT(widget), "keypress_mode", GINT_TO_POINTER(TRUE) );
nkeynes@736:         input_set_keysym_hook(config_keysym_hook, widget);
nkeynes@460:     }
nkeynes@460:     return FALSE;
nkeynes@460: }
nkeynes@460: 
nkeynes@455: static gboolean config_key_keypress( GtkWidget *widget, GdkEventKey *event, gpointer user_data )
nkeynes@455: {
nkeynes@460:     gboolean keypress_mode = GPOINTER_TO_INT(g_object_get_data( G_OBJECT(widget), "keypress_mode"));
nkeynes@460:     if( keypress_mode ) {
nkeynes@736:         if( event->keyval == GDK_Escape ) {
nkeynes@736:             gtk_entry_set_text( GTK_ENTRY(widget), "" );
nkeynes@736:             g_object_set_data( G_OBJECT(widget), "keypress_mode", GINT_TO_POINTER(FALSE) );
nkeynes@736:             return TRUE;
nkeynes@736:         }
nkeynes@736:         GdkKeymap *keymap = gdk_keymap_get_default();
nkeynes@736:         guint keyval;
nkeynes@736: 
nkeynes@736:         gdk_keymap_translate_keyboard_state( keymap, event->hardware_keycode, 0, 0, &keyval, 
nkeynes@736:                                              NULL, NULL, NULL );
nkeynes@736:         gtk_entry_set_text( GTK_ENTRY(widget), gdk_keyval_name(keyval) );
nkeynes@736:         g_object_set_data( G_OBJECT(widget), "keypress_mode", GINT_TO_POINTER(FALSE) );
nkeynes@736:         input_set_keysym_hook(NULL, NULL);
nkeynes@736:         return TRUE;
nkeynes@460:     } else {
nkeynes@736:         switch( event->keyval ) {
nkeynes@736:         case GDK_Return:
nkeynes@736:         case GDK_KP_Enter:
nkeynes@736:             gtk_entry_set_text( GTK_ENTRY(widget), _("<press key>") );
nkeynes@736:             g_object_set_data( G_OBJECT(widget), "keypress_mode", GINT_TO_POINTER(TRUE) );
nkeynes@736:             input_set_keysym_hook(config_keysym_hook, widget);
nkeynes@736:             return TRUE;
nkeynes@736:         case GDK_BackSpace:
nkeynes@736:         case GDK_Delete:
nkeynes@736:             gtk_entry_set_text( GTK_ENTRY(widget), "" );
nkeynes@736:             return TRUE;
nkeynes@736:         }
nkeynes@736:         return FALSE;
nkeynes@460:     }
nkeynes@736: 
nkeynes@455: }
nkeynes@447: 
nkeynes@455: static void controller_config_done( GtkWidget *panel, gboolean isOK )
nkeynes@455: {
nkeynes@460:     if( isOK ) {
nkeynes@736:         maple_device_t device = (maple_device_t)gtk_object_get_data( GTK_OBJECT(panel), "maple_device" );
nkeynes@736:         lxdream_config_entry_t conf = device->get_config(device);
nkeynes@736:         int i;
nkeynes@736:         for( i=0; conf[i].key != NULL; i++ ) {
nkeynes@736:             char buf[64];
nkeynes@736:             GtkWidget *entry1, *entry2;
nkeynes@736:             const gchar *key1, *key2;
nkeynes@736:             snprintf( buf, sizeof(buf), "%s.1", conf[i].key );
nkeynes@736:             entry1 = GTK_WIDGET(g_object_get_qdata( G_OBJECT(panel), g_quark_from_string(buf)));
nkeynes@736:             key1 = gtk_entry_get_text(GTK_ENTRY(entry1));
nkeynes@736:             snprintf( buf, sizeof(buf), "%s.2", conf[i].key );
nkeynes@736:             entry2 = GTK_WIDGET(g_object_get_qdata( G_OBJECT(panel), g_quark_from_string(buf)));
nkeynes@736:             key2 = gtk_entry_get_text(GTK_ENTRY(entry2));
nkeynes@736:             if( key1 == NULL || key1[0] == '\0') {
nkeynes@736:                 lxdream_set_config_value( &conf[i], key2 );
nkeynes@736:             } else if( key2 == NULL || key2[0] == '\0') {
nkeynes@736:                 lxdream_set_config_value( &conf[i], key1 );
nkeynes@736:             } else {
nkeynes@736:                 char buf[64];
nkeynes@736:                 snprintf( buf, sizeof(buf), "%s, %s", key1, key2 );
nkeynes@736:                 lxdream_set_config_value( &conf[i], buf );
nkeynes@736:             }
nkeynes@736:         }
nkeynes@460:     }
nkeynes@614:     input_set_keysym_hook(NULL, NULL);
nkeynes@455: }
nkeynes@455: 
nkeynes@455: static void controller_device_configure( maple_device_t device )
nkeynes@455: {
nkeynes@770:     lxdream_config_entry_t conf = maple_get_device_config(device);
nkeynes@455:     int count, i;
nkeynes@455:     for( count=0; conf[count].key != NULL; count++ );
nkeynes@455: 
nkeynes@455:     GtkWidget *table = gtk_table_new( (count+1)>>1, 6, FALSE );
nkeynes@460:     GList *focus_chain = NULL;
nkeynes@460:     gtk_object_set_data( GTK_OBJECT(table), "maple_device", device );
nkeynes@455:     for( i=0; i<count; i++ ) {
nkeynes@736:         GtkWidget *text, *text2;
nkeynes@736:         char buf[64];
nkeynes@736:         int x=0;
nkeynes@736:         int y=i;
nkeynes@736:         if( i >= (count+1)>>1 ) {
nkeynes@736:             x = 3;
nkeynes@736:             y -= (count+1)>>1;
nkeynes@736:         }
nkeynes@770:         gtk_table_attach( GTK_TABLE(table), gtk_label_new(gettext(conf[i].label)), x, x+1, y, y+1, 
nkeynes@736:                           GTK_SHRINK, GTK_SHRINK, 0, 0 );
nkeynes@736:         text = gtk_entry_new();
nkeynes@736:         gtk_entry_set_width_chars( GTK_ENTRY(text), 11 );
nkeynes@736:         gtk_entry_set_editable( GTK_ENTRY(text), FALSE );
nkeynes@736:         g_signal_connect( text, "key_press_event", 
nkeynes@736:                           G_CALLBACK(config_key_keypress), NULL );
nkeynes@736:         g_signal_connect( text, "button_press_event",
nkeynes@736:                           G_CALLBACK(config_key_buttonpress), NULL );
nkeynes@736:         snprintf( buf, sizeof(buf), "%s.1", conf[i].key );
nkeynes@736:         g_object_set_data( G_OBJECT(text), "keypress_mode", GINT_TO_POINTER(FALSE) );
nkeynes@736:         g_object_set_qdata( G_OBJECT(table), g_quark_from_string(buf), text );
nkeynes@736:         gtk_table_attach_defaults( GTK_TABLE(table), text, x+1, x+2, y, y+1);
nkeynes@736:         focus_chain = g_list_append( focus_chain, text );
nkeynes@736:         text2 = gtk_entry_new();
nkeynes@736:         gtk_entry_set_width_chars( GTK_ENTRY(text2), 11 );
nkeynes@736:         gtk_entry_set_editable( GTK_ENTRY(text2), FALSE );
nkeynes@736:         g_signal_connect( text2, "key_press_event", 
nkeynes@736:                           G_CALLBACK(config_key_keypress), NULL );
nkeynes@736:         g_signal_connect( text2, "button_press_event",
nkeynes@736:                           G_CALLBACK(config_key_buttonpress), NULL );
nkeynes@736:         snprintf( buf, sizeof(buf), "%s.2", conf[i].key );
nkeynes@736:         g_object_set_data( G_OBJECT(text2), "keypress_mode", GINT_TO_POINTER(FALSE) );
nkeynes@736:         g_object_set_qdata( G_OBJECT(table), g_quark_from_string(buf), text2 );
nkeynes@736:         gtk_table_attach_defaults( GTK_TABLE(table), text2, x+2, x+3, y, y+1);
nkeynes@736:         focus_chain = g_list_append( focus_chain, text2 );
nkeynes@736:         if( conf[i].value != NULL ) {
nkeynes@736:             gchar **parts = g_strsplit(conf[i].value,",",3);
nkeynes@736:             if( parts[0] != NULL ) {
nkeynes@736:                 gtk_entry_set_text( GTK_ENTRY(text), g_strstrip(parts[0]) );
nkeynes@736:                 if( parts[1] != NULL ) {
nkeynes@736:                     gtk_entry_set_text( GTK_ENTRY(text2), g_strstrip(parts[1]) );
nkeynes@736:                 }
nkeynes@736:             }
nkeynes@736:             g_strfreev(parts);
nkeynes@736:         }
nkeynes@455:     }
nkeynes@460:     gtk_container_set_focus_chain( GTK_CONTAINER(table), focus_chain );
nkeynes@508:     gtk_gui_run_property_dialog( _("Controller Configuration"), table, controller_config_done );
nkeynes@455: }
nkeynes@455: 
nkeynes@455: gboolean maple_properties_activated( GtkButton *button, gpointer user_data )
nkeynes@447: {
nkeynes@447:     maple_slot_data_t data = (maple_slot_data_t)user_data;
nkeynes@455:     if( data->new_device != NULL ) {
nkeynes@736:         int i;
nkeynes@736:         for( i=0; maple_device_config[i].name != NULL; i++ ) {
nkeynes@736:             if( strcmp(data->new_device->device_class->name, maple_device_config[i].name) == 0 ) {
nkeynes@736:                 if( data->new_device == data->old_device ) {
nkeynes@736:                     // Make a copy at this point if we haven't already
nkeynes@736:                     data->new_device = data->old_device->clone(data->old_device);
nkeynes@736:                 }
nkeynes@736:                 maple_device_config[i].config_func(data->new_device);
nkeynes@736:                 break;
nkeynes@736:             }
nkeynes@736:         }
nkeynes@736:         if( maple_device_config[i].name == NULL ) {
nkeynes@736:             gui_error_dialog( _("No configuration page available for device type") );
nkeynes@736:         }
nkeynes@455:     }
nkeynes@455:     return TRUE;
nkeynes@447: }
nkeynes@447: 
nkeynes@455: gboolean maple_device_changed( GtkComboBox *combo, gpointer user_data )
nkeynes@447: {
nkeynes@447:     maple_slot_data_t data = (maple_slot_data_t)user_data;
nkeynes@447:     int active = gtk_combo_box_get_active(combo);
nkeynes@608:     gboolean has_config = FALSE;
nkeynes@447:     if( active != 0 ) {
nkeynes@736:         gchar *devname = gtk_combo_box_get_active_text(combo);
nkeynes@736:         const maple_device_class_t devclz = maple_get_device_class(devname);
nkeynes@736:         assert(devclz != NULL);
nkeynes@736:         if( data->new_device != NULL ) {
nkeynes@736:             if( data->new_device->device_class != devclz ) {
nkeynes@736:                 if( data->new_device != data->old_device ) {
nkeynes@736:                     data->new_device->destroy(data->new_device);
nkeynes@736:                 }
nkeynes@736:                 data->new_device = maple_new_device(devname);
nkeynes@736:             }
nkeynes@736:         } else {
nkeynes@736:             data->new_device = maple_new_device(devname);
nkeynes@736:         }
nkeynes@736:         has_config = data->new_device != NULL && data->new_device->get_config != NULL;
nkeynes@447:     } else {
nkeynes@736:         if( data->new_device != NULL && data->new_device != data->old_device ) {
nkeynes@736:             data->new_device->destroy(data->new_device);
nkeynes@736:         }
nkeynes@736:         data->new_device = NULL;
nkeynes@447:     }
nkeynes@608:     gtk_widget_set_sensitive(data->button, has_config);
nkeynes@455:     return TRUE;
nkeynes@447: }
nkeynes@447: 
nkeynes@460: void maple_dialog_done( GtkWidget *panel, gboolean isOK )
nkeynes@447: {
nkeynes@460:     if( isOK ) {
nkeynes@736:         int i;
nkeynes@736:         for( i=0; i<MAX_DEVICES; i++ ) {
nkeynes@736:             if( maple_data[i].new_device != maple_data[i].old_device ) {
nkeynes@736:                 if( maple_data[i].old_device != NULL ) {
nkeynes@736:                     maple_detach_device(i,0);
nkeynes@736:                 }
nkeynes@736:                 if( maple_data[i].new_device != NULL ) {
nkeynes@736:                     maple_attach_device(maple_data[i].new_device, i, 0 );
nkeynes@736:                 }
nkeynes@736:             }
nkeynes@736:         }
nkeynes@736:         lxdream_save_config();
nkeynes@460:     } else {
nkeynes@736:         int i;
nkeynes@736:         for( i=0; i<MAX_DEVICES; i++ ) {
nkeynes@736:             if( maple_data[i].new_device != NULL && 
nkeynes@736:                     maple_data[i].new_device != maple_data[i].old_device ) {
nkeynes@736:                 maple_data[i].new_device->destroy(maple_data[i].new_device);
nkeynes@736:             }
nkeynes@736:         }
nkeynes@447:     }
nkeynes@447: 
nkeynes@447: }
nkeynes@447: 
nkeynes@455: GtkWidget *maple_panel_new()
nkeynes@447: {
nkeynes@447:     GtkWidget *table = gtk_table_new(4, 3, TRUE);
nkeynes@447:     int i,j;
nkeynes@447:     const struct maple_device_class **devices = maple_get_device_classes();
nkeynes@447: 
nkeynes@447:     for( i=0; i< MAX_DEVICES; i++ ) {
nkeynes@764:         char buf[16];
nkeynes@736:         GtkWidget *combo, *button;
nkeynes@736:         int active = 0;
nkeynes@736:         maple_device_t device = maple_get_device(i,0);
nkeynes@764:         snprintf( buf, sizeof(buf), _("Slot %d."), i );
nkeynes@736:         gtk_table_attach_defaults( GTK_TABLE(table), gtk_label_new(buf), 0, 1, i, i+1 );
nkeynes@736:         combo = gtk_combo_box_new_text();
nkeynes@736:         gtk_combo_box_append_text( GTK_COMBO_BOX(combo), _("<empty>") );
nkeynes@736:         for( j=0; devices[j] != NULL; j++ ) {
nkeynes@736:             gtk_combo_box_append_text(GTK_COMBO_BOX(combo), devices[j]->name);
nkeynes@736:             if( device != NULL && device->device_class == devices[j] ) {
nkeynes@736:                 active = j+1;
nkeynes@736:             }
nkeynes@736:         }
nkeynes@736:         gtk_combo_box_set_active(GTK_COMBO_BOX(combo), active);
nkeynes@736:         gtk_table_attach_defaults( GTK_TABLE(table), combo, 1, 2, i, i+1 );
nkeynes@736:         button = gtk_button_new_from_stock( GTK_STOCK_PROPERTIES );
nkeynes@736:         gtk_widget_set_sensitive(button, active != 0 && device->get_config != NULL);
nkeynes@736:         gtk_table_attach_defaults( GTK_TABLE(table), button, 2, 3, i, i+1 );
nkeynes@447: 
nkeynes@736:         maple_data[i].old_device = device;
nkeynes@736:         maple_data[i].new_device = device;
nkeynes@736:         maple_data[i].combo = combo;
nkeynes@736:         maple_data[i].button = button;
nkeynes@736:         g_signal_connect( button, "clicked", 
nkeynes@736:                           G_CALLBACK( maple_properties_activated ), &maple_data[i] );
nkeynes@736:         g_signal_connect( combo, "changed", 
nkeynes@736:                           G_CALLBACK( maple_device_changed ), &maple_data[i] );
nkeynes@447: 
nkeynes@447:     }
nkeynes@447:     return table;
nkeynes@447: }
nkeynes@447: 
nkeynes@460: void maple_dialog_run( )
nkeynes@447: {
nkeynes@508:     gtk_gui_run_property_dialog( _("Controller Settings"), maple_panel_new(), maple_dialog_done );
nkeynes@447: }