1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/cocoaui/cocoa_ctrl.m	Wed Jun 03 11:37:10 2009 +0000
     1.3 @@ -0,0 +1,434 @@
     1.4 +/**
     1.5 + * $Id$
     1.6 + *
     1.7 + * Construct and manage the controller configuration pane
     1.8 + *
     1.9 + * Copyright (c) 2008 Nathan Keynes.
    1.10 + *
    1.11 + * This program is free software; you can redistribute it and/or modify
    1.12 + * it under the terms of the GNU General Public License as published by
    1.13 + * the Free Software Foundation; either version 2 of the License, or
    1.14 + * (at your option) any later version.
    1.15 + *
    1.16 + * This program is distributed in the hope that it will be useful,
    1.17 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.18 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    1.19 + * GNU General Public License for more details.
    1.20 + */
    1.21 +
    1.22 +#include "cocoaui.h"
    1.23 +#include "config.h"
    1.24 +#include "display.h"
    1.25 +#include "maple/maple.h"
    1.26 +
    1.27 +#include <glib/gstrfuncs.h>
    1.28 +
    1.29 +#define MAX_DEVICES 4
    1.30 +
    1.31 +#define KEYBINDING_SIZE 110
    1.32 +
    1.33 +static void cocoa_config_keysym_hook(void *data, const gchar *keysym);
    1.34 +
    1.35 +@interface KeyBindingEditor (Private)
    1.36 +- (void)updateKeysym: (const gchar *)sym;
    1.37 +@end
    1.38 +
    1.39 +@implementation KeyBindingEditor
    1.40 +- (id)init
    1.41 +{
    1.42 +    self = [super init];
    1.43 +    isPrimed = NO;
    1.44 +    lastValue = nil;
    1.45 +    [self setFieldEditor: YES];
    1.46 +    [self setEditable: FALSE];
    1.47 +    return self;
    1.48 +}
    1.49 +- (void)dealloc
    1.50 +{
    1.51 +    if( lastValue != nil ) {
    1.52 +        [lastValue release];
    1.53 +        lastValue = nil;
    1.54 +    }
    1.55 +    [super dealloc];
    1.56 +}
    1.57 +- (void)setPrimed: (BOOL)primed
    1.58 +{
    1.59 +    if( primed != isPrimed ) {
    1.60 +        isPrimed = primed;
    1.61 +        if( primed ) {
    1.62 +            lastValue = [[NSString stringWithString: [self string]] retain];
    1.63 +            [self setString: @"<press key>"];
    1.64 +            input_set_keysym_hook(cocoa_config_keysym_hook, self);            
    1.65 +        } else {
    1.66 +            [lastValue release];
    1.67 +            lastValue = nil;
    1.68 +            input_set_keysym_hook(NULL,NULL);
    1.69 +        }
    1.70 +    }
    1.71 +}
    1.72 +- (void)resignFirstResponder
    1.73 +{
    1.74 +    if( isPrimed ) {
    1.75 +        [self setString: lastValue];
    1.76 +        [self setPrimed: NO];
    1.77 +    }
    1.78 +    [super resignFirstResponder];
    1.79 +}
    1.80 +- (void)fireBindingChanged
    1.81 +{
    1.82 +    id delegate = [self delegate];
    1.83 +    if( delegate != nil && [delegate respondsToSelector:@selector(textDidChange:)] ) {
    1.84 +        [delegate textDidChange: [NSNotification notificationWithName: NSTextDidChangeNotification object: self]];
    1.85 +    }
    1.86 +}
    1.87 +        
    1.88 +- (void)updateKeysym: (const gchar *)sym
    1.89 +{
    1.90 +    if( sym != NULL ) {
    1.91 +        [self setString: [NSString stringWithCString: sym]];
    1.92 +        [self setPrimed: NO];
    1.93 +        [self fireBindingChanged];
    1.94 +    }
    1.95 +}
    1.96 +- (void)updateMousesym: (int)button
    1.97 +{
    1.98 +    gchar *keysym = input_keycode_to_keysym( &system_mouse_driver, (button+1) );
    1.99 +    if( keysym != NULL ) {
   1.100 +        [self updateKeysym: keysym ];
   1.101 +        g_free(keysym);
   1.102 +    }
   1.103 +}
   1.104 +- (void)keyPressed: (int)keycode
   1.105 +{
   1.106 +    gchar *keysym = input_keycode_to_keysym(NULL, keycode);
   1.107 +    if( keysym != NULL ) {
   1.108 +        [self updateKeysym: keysym];
   1.109 +        g_free(keysym);
   1.110 +    }
   1.111 +}
   1.112 +- (void)insertText:(id)string
   1.113 +{
   1.114 +    // Do nothing
   1.115 +}
   1.116 +- (void)mouseDown: (NSEvent *)event
   1.117 +{
   1.118 +    if( isPrimed ) {
   1.119 +        [self updateMousesym: 0];
   1.120 +    } else {
   1.121 +        [self setPrimed: YES];
   1.122 +        [super mouseDown: event];
   1.123 +    }
   1.124 +}
   1.125 +- (void)rightMouseDown: (NSEvent *)event
   1.126 +{
   1.127 +    if( isPrimed ) {
   1.128 +        [self updateMousesym: 1];
   1.129 +    }
   1.130 +}
   1.131 +- (void)otherMouseDown: (NSEvent *)event
   1.132 +{
   1.133 +    if( isPrimed ) {
   1.134 +        [self updateMousesym: [event buttonNumber]];
   1.135 +    }
   1.136 +}
   1.137 +- (void)keyDown: (NSEvent *) event
   1.138 +{
   1.139 +    NSString *chars = [event characters];
   1.140 +    if( isPrimed ) {
   1.141 +        if( chars != NULL && [chars length] == 1 && [chars characterAtIndex: 0] == 27 ) {
   1.142 +            // Escape char = abort change
   1.143 +            [self setString: lastValue];
   1.144 +            [self setPrimed: NO];
   1.145 +        } else {
   1.146 +            [self keyPressed: ([event keyCode]+1)];
   1.147 +        }
   1.148 +    } else {
   1.149 +        if( chars != NULL && [chars length] == 1 ) {
   1.150 +            int ch = [chars characterAtIndex: 0];
   1.151 +            switch( ch ) {
   1.152 +            case 0x7F:
   1.153 +                [self setString: @""]; 
   1.154 +                [self fireBindingChanged];
   1.155 +                break;
   1.156 +            case '\r':
   1.157 +                [self setPrimed: YES];
   1.158 +                break;
   1.159 +            default:
   1.160 +                [super keyDown: event];
   1.161 +                break;
   1.162 +            }
   1.163 +        } else {
   1.164 +            [super keyDown: event];
   1.165 +        }
   1.166 +    }
   1.167 +}
   1.168 +- (void)flagsChanged: (NSEvent *) event
   1.169 +{
   1.170 +    if( isPrimed ) {
   1.171 +        [self keyPressed: ([event keyCode]+1)];
   1.172 +    }
   1.173 +    [super flagsChanged: event];
   1.174 +}
   1.175 +@end
   1.176 +
   1.177 +static void cocoa_config_keysym_hook(void *data, const gchar *keysym)
   1.178 +{
   1.179 +    KeyBindingEditor *editor = (KeyBindingEditor *)data;
   1.180 +    [editor updateKeysym: keysym];
   1.181 +}
   1.182 +
   1.183 +
   1.184 +@implementation KeyBindingField
   1.185 +@end
   1.186 +
   1.187 +/*************************** Key-binding sub-view ***********************/
   1.188 +
   1.189 +#define MAX_KEY_BINDINGS 32
   1.190 +
   1.191 +@interface ControllerKeyBindingView : NSView
   1.192 +{
   1.193 +    maple_device_t device;
   1.194 +    KeyBindingField *field[MAX_KEY_BINDINGS][2];
   1.195 +}
   1.196 +- (id)initWithFrame: (NSRect)frameRect;
   1.197 +- (void)setDevice: (maple_device_t)device;
   1.198 +@end
   1.199 +
   1.200 +@implementation ControllerKeyBindingView
   1.201 +- (id)initWithFrame: (NSRect)frameRect
   1.202 +{
   1.203 +    if( [super initWithFrame: frameRect] == nil ) {
   1.204 +        return nil;
   1.205 +    } else {
   1.206 +        device = NULL;
   1.207 +        return self;
   1.208 +    }
   1.209 +}
   1.210 +- (BOOL)isFlipped
   1.211 +{
   1.212 +    return YES;
   1.213 +}
   1.214 +- (void)removeSubviews
   1.215 +{
   1.216 +    [[self subviews] makeObjectsPerformSelector: @selector(removeFromSuperview)];
   1.217 +}
   1.218 +- (void)controlTextDidChange: (NSNotification *)notify
   1.219 +{
   1.220 +    int binding = [[notify object] tag];
   1.221 +    NSString *val1 = [field[binding][0] stringValue];
   1.222 +    NSString *val2 = [field[binding][1] stringValue];
   1.223 +    char buf[ [val1 length] + [val2 length] + 2 ];
   1.224 +    const gchar *p = NULL;
   1.225 +    
   1.226 +    if( [val1 length] == 0 ) {
   1.227 +        if( [val2 length] != 0 ) {
   1.228 +            p = [val2 UTF8String];
   1.229 +        }
   1.230 +    } else if( [val2 length] == 0 ) {
   1.231 +        p = [val1 UTF8String];
   1.232 +    } else {
   1.233 +        sprintf( buf, "%s,%s", [val1 UTF8String], [val2 UTF8String] );
   1.234 +        p = buf;
   1.235 +    }
   1.236 +    maple_set_device_config_value( device, binding, p ); 
   1.237 +    lxdream_save_config();
   1.238 +}
   1.239 +- (void)setDevice: (maple_device_t)newDevice
   1.240 +{
   1.241 +    device = newDevice;
   1.242 +    [self removeSubviews];
   1.243 +    if( device != NULL ) {
   1.244 +        lxdream_config_entry_t config = maple_get_device_config(device);
   1.245 +        if( config != NULL ) {
   1.246 +            int count, i, y, x;
   1.247 +
   1.248 +            for( count=0; config[count].key != NULL; count++ );
   1.249 +            x = TEXT_GAP;
   1.250 +            NSSize size = NSMakeSize(85+KEYBINDING_SIZE*2+TEXT_GAP*4, count*(TEXT_HEIGHT+TEXT_GAP)+TEXT_GAP);
   1.251 +            [self setFrameSize: size];
   1.252 +            [self scrollRectToVisible: NSMakeRect(0,0,1,1)]; 
   1.253 +            y = TEXT_GAP;
   1.254 +            for( i=0; config[i].key != NULL; i++ ) {
   1.255 +                NSRect frame = NSMakeRect(x, y + 2, 85, LABEL_HEIGHT);
   1.256 +                NSTextField *label = cocoa_gui_add_label(self, NS_(config[i].label), frame);
   1.257 +                [label setAlignment: NSRightTextAlignment];
   1.258 +
   1.259 +                frame = NSMakeRect( x + 85 + TEXT_GAP, y, KEYBINDING_SIZE, TEXT_HEIGHT);
   1.260 +                field[i][0] = [[KeyBindingField alloc] initWithFrame: frame];
   1.261 +                [field[i][0] setAutoresizingMask: (NSViewMinYMargin|NSViewMaxXMargin)];
   1.262 +                [field[i][0] setTag: i];
   1.263 +                [field[i][0] setDelegate: self];
   1.264 +                [self addSubview: field[i][0]];
   1.265 +                
   1.266 +                frame = NSMakeRect( x + 85 + KEYBINDING_SIZE + (TEXT_GAP*2), y, KEYBINDING_SIZE, TEXT_HEIGHT);
   1.267 +                field[i][1] = [[KeyBindingField alloc] initWithFrame: frame];
   1.268 +                [field[i][1] setAutoresizingMask: (NSViewMinYMargin|NSViewMaxXMargin)];
   1.269 +                [field[i][1] setTag: i];
   1.270 +                [field[i][1] setDelegate: self];
   1.271 +                [self addSubview: field[i][1]];
   1.272 +
   1.273 +                if( config[i].value != NULL ) {
   1.274 +                    gchar **parts = g_strsplit(config[i].value,",",3);
   1.275 +                    if( parts[0] != NULL ) {
   1.276 +                        [field[i][0] setStringValue: [NSString stringWithCString: parts[0]]];
   1.277 +                        if( parts[1] != NULL ) {
   1.278 +                            [field[i][1] setStringValue: [NSString stringWithCString: parts[1]]];
   1.279 +                        }
   1.280 +                    }
   1.281 +                    g_strfreev(parts);
   1.282 +                }
   1.283 +                
   1.284 +                y += (TEXT_HEIGHT + TEXT_GAP);
   1.285 +            }
   1.286 +        } else {
   1.287 +            [self setFrameSize: NSMakeSize(100,TEXT_HEIGHT+TEXT_GAP) ];
   1.288 +        }
   1.289 +    } else {
   1.290 +        [self setFrameSize: NSMakeSize(100,TEXT_HEIGHT+TEXT_GAP) ];
   1.291 +    }
   1.292 +}
   1.293 +@end
   1.294 +
   1.295 +/*************************** Top-level controller pane ***********************/
   1.296 +
   1.297 +@interface LxdreamPrefsControllerPane: LxdreamPrefsPane
   1.298 +{
   1.299 +    struct maple_device *save_controller[4];
   1.300 +    NSButton *radio[4];
   1.301 +    ControllerKeyBindingView *key_bindings;
   1.302 +}
   1.303 ++ (LxdreamPrefsControllerPane *)new;
   1.304 +@end
   1.305 +
   1.306 +@implementation LxdreamPrefsControllerPane
   1.307 ++ (LxdreamPrefsControllerPane *)new
   1.308 +{
   1.309 +    return [[LxdreamPrefsControllerPane alloc] initWithFrame: NSMakeRect(0,0,600,400)];
   1.310 +}
   1.311 +- (id)initWithFrame: (NSRect)frameRect
   1.312 +{
   1.313 +    if( [super initWithFrame: frameRect title: NS_("Controllers")] == nil ) {
   1.314 +        return nil;
   1.315 +    } else {
   1.316 +        const struct maple_device_class **devices = maple_get_device_classes();
   1.317 +        char buf[16];
   1.318 +        int i,j;
   1.319 +        int y = [self contentHeight] - TEXT_HEIGHT - TEXT_GAP;
   1.320 +
   1.321 +        NSBox *rule = [[NSBox alloc] initWithFrame: 
   1.322 +                NSMakeRect(210+(TEXT_GAP*3), 1, 1, [self contentHeight] + TEXT_GAP - 2)];
   1.323 +        [rule setAutoresizingMask: (NSViewMaxXMargin|NSViewHeightSizable)];
   1.324 +        [rule setBoxType: NSBoxSeparator];
   1.325 +        [self addSubview: rule];
   1.326 +        
   1.327 +        NSRect bindingFrame = NSMakeRect(210+(TEXT_GAP*4), 0,
   1.328 +                   frameRect.size.width - (210+(TEXT_GAP*4)), [self contentHeight] + TEXT_GAP );
   1.329 +        NSScrollView *scrollView = [[NSScrollView alloc] initWithFrame: bindingFrame];
   1.330 +        key_bindings = [[ControllerKeyBindingView alloc] initWithFrame: bindingFrame ];
   1.331 +        [scrollView setAutoresizingMask: (NSViewWidthSizable|NSViewHeightSizable)];
   1.332 +        [scrollView setDocumentView: key_bindings];
   1.333 +        [scrollView setDrawsBackground: NO];
   1.334 +        [scrollView setHasVerticalScroller: YES];
   1.335 +        [scrollView setAutohidesScrollers: YES];
   1.336 + 
   1.337 +        [self addSubview: scrollView];
   1.338 +        [key_bindings setDevice: maple_get_device(0,0)];
   1.339 +        
   1.340 +        for( i=0; i<MAX_DEVICES; i++ ) {
   1.341 +            int x = TEXT_GAP;
   1.342 +            save_controller[i] = NULL;
   1.343 +            maple_device_t device = maple_get_device(i,0);
   1.344 +
   1.345 +            snprintf( buf, sizeof(buf), _("Slot %d."), i );
   1.346 +            radio[i] = [[NSButton alloc] initWithFrame: NSMakeRect( x, y, 60, TEXT_HEIGHT )];
   1.347 +            [radio[i] setTitle: [NSString stringWithUTF8String: buf]];
   1.348 +            [radio[i] setTag: i];
   1.349 +            [radio[i] setButtonType: NSRadioButton];
   1.350 +            [radio[i] setAlignment: NSRightTextAlignment];
   1.351 +            [radio[i] setTarget: self];
   1.352 +            [radio[i] setAction: @selector(radioChanged:)];
   1.353 +            [radio[i] setAutoresizingMask: (NSViewMinYMargin|NSViewMaxXMargin)];
   1.354 +            [self addSubview: radio[i]];
   1.355 +            x += 60 + TEXT_GAP;
   1.356 +
   1.357 +            NSPopUpButton *popup = [[NSPopUpButton alloc] initWithFrame: NSMakeRect(x,y,150,TEXT_HEIGHT) 
   1.358 +                                                          pullsDown: NO];
   1.359 +            [popup addItemWithTitle: NS_("<empty>")];
   1.360 +            [popup setAutoresizingMask: (NSViewMinYMargin|NSViewMaxXMargin)];
   1.361 +            [[popup itemAtIndex: 0] setTag: 0];
   1.362 +            for( j=0; devices[j] != NULL; j++ ) {
   1.363 +                [popup addItemWithTitle: [NSString stringWithUTF8String: devices[j]->name]];
   1.364 +                if( device != NULL && device->device_class == devices[j] ) {
   1.365 +                    [popup selectItemAtIndex: (j+1)];
   1.366 +                }
   1.367 +                [[popup itemAtIndex: (j+1)] setTag: (j+1)];
   1.368 +            }
   1.369 +            [popup setTarget: self];
   1.370 +            [popup setAction: @selector(deviceChanged:)];
   1.371 +            [popup setTag: i];
   1.372 +            [self addSubview: popup];
   1.373 +            y -= (TEXT_HEIGHT+TEXT_GAP);
   1.374 +        }
   1.375 +        
   1.376 +        [radio[0] setState: NSOnState];
   1.377 +        return self;
   1.378 +    }
   1.379 +}
   1.380 +- (void)radioChanged: (id)sender
   1.381 +{
   1.382 +    int slot = [sender tag];
   1.383 +    int i;
   1.384 +    for( i=0; i<MAX_DEVICES; i++ ) {
   1.385 +        if( i != slot ) {
   1.386 +            [radio[i] setState: NSOffState];
   1.387 +        }
   1.388 +    }
   1.389 +    [key_bindings setDevice: maple_get_device(slot,0)];
   1.390 +}
   1.391 +- (void)deviceChanged: (id)sender
   1.392 +{
   1.393 +    int slot = [sender tag];
   1.394 +    int new_device_idx = [sender indexOfSelectedItem] - 1, i; 
   1.395 +    maple_device_class_t new_device_class = NULL;
   1.396 +    
   1.397 +    for( i=0; i<MAX_DEVICES; i++ ) {
   1.398 +        if( i == slot ) {
   1.399 +            [radio[i] setState: NSOnState];
   1.400 +        } else {
   1.401 +            [radio[i] setState: NSOffState];
   1.402 +        }
   1.403 +    }
   1.404 +    
   1.405 +    maple_device_t current = maple_get_device(slot,0);
   1.406 +    maple_device_t new_device = NULL;
   1.407 +    if( new_device_idx != -1 ) {
   1.408 +        new_device_class = maple_get_device_classes()[new_device_idx];
   1.409 +    }
   1.410 +    if( current == NULL ? new_device_class == NULL : current->device_class == new_device_class ) {
   1.411 +        // No change
   1.412 +        [key_bindings setDevice: current];
   1.413 +        return;
   1.414 +    }
   1.415 +    if( current != NULL && current->device_class == &controller_class ) {
   1.416 +        save_controller[slot] = current->clone(current);
   1.417 +    }
   1.418 +    if( new_device_class == NULL ) {
   1.419 +        maple_detach_device(slot,0);
   1.420 +    } else {
   1.421 +        if( new_device_class == &controller_class && save_controller[slot] != NULL ) {
   1.422 +            new_device = save_controller[slot];
   1.423 +            save_controller[slot] = NULL;
   1.424 +        } else {
   1.425 +            new_device = maple_new_device( new_device_class->name );
   1.426 +        }
   1.427 +        maple_attach_device(new_device,slot,0);
   1.428 +    }
   1.429 +    [key_bindings setDevice: maple_get_device(slot,0)];
   1.430 +    lxdream_save_config();
   1.431 +}
   1.432 +@end
   1.433 +
   1.434 +NSView *cocoa_gui_create_prefs_controller_pane()
   1.435 +{
   1.436 +    return [LxdreamPrefsControllerPane new];
   1.437 +}