1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/cocoaui/cocoa_cfg.m	Sat Mar 03 15:52:59 2012 +1000
     1.3 @@ -0,0 +1,383 @@
     1.4 +/**
     1.5 + * $Id$
     1.6 + *
     1.7 + * Construct and manage a configuration pane based on an underlying
     1.8 + * configuration group.
     1.9 + *
    1.10 + * Copyright (c) 2009 Nathan Keynes.
    1.11 + *
    1.12 + * This program is free software; you can redistribute it and/or modify
    1.13 + * it under the terms of the GNU General Public License as published by
    1.14 + * the Free Software Foundation; either version 2 of the License, or
    1.15 + * (at your option) any later version.
    1.16 + *
    1.17 + * This program is distributed in the hope that it will be useful,
    1.18 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.19 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    1.20 + * GNU General Public License for more details.
    1.21 + */
    1.22 +
    1.23 +#include "cocoaui.h"
    1.24 +#include "display.h"
    1.25 +#include "lxpaths.h"
    1.26 +#include "maple/maple.h"
    1.27 +
    1.28 +static void cocoa_config_keysym_hook(void *data, const gchar *keysym);
    1.29 +
    1.30 +@interface KeyBindingEditor (Private)
    1.31 +- (void)updateKeysym: (const gchar *)sym;
    1.32 +@end
    1.33 +
    1.34 +@implementation KeyBindingEditor
    1.35 +- (id)init
    1.36 +{
    1.37 +    self = [super init];
    1.38 +    isPrimed = NO;
    1.39 +    lastValue = nil;
    1.40 +    [self setFieldEditor: YES];
    1.41 +    [self setEditable: FALSE];
    1.42 +    return self;
    1.43 +}
    1.44 +- (void)dealloc
    1.45 +{
    1.46 +    if( lastValue != nil ) {
    1.47 +        [lastValue release];
    1.48 +        lastValue = nil;
    1.49 +    }
    1.50 +    [super dealloc];
    1.51 +}
    1.52 +- (void)setPrimed: (BOOL)primed
    1.53 +{
    1.54 +    if( primed != isPrimed ) {
    1.55 +        isPrimed = primed;
    1.56 +        if( primed ) {
    1.57 +            lastValue = [[NSString stringWithString: [self string]] retain];
    1.58 +            [self setString: @"<press key>"];
    1.59 +            input_set_keysym_hook(cocoa_config_keysym_hook, self);
    1.60 +        } else {
    1.61 +            [lastValue release];
    1.62 +            lastValue = nil;
    1.63 +            input_set_keysym_hook(NULL,NULL);
    1.64 +        }
    1.65 +    }
    1.66 +}
    1.67 +- (BOOL)resignFirstResponder
    1.68 +{
    1.69 +    if( isPrimed ) {
    1.70 +        [self setString: lastValue];
    1.71 +        [self setPrimed: NO];
    1.72 +    }
    1.73 +    return [super resignFirstResponder];
    1.74 +}
    1.75 +- (void)fireBindingChanged
    1.76 +{
    1.77 +    id delegate = [self delegate];
    1.78 +    if( delegate != nil && [delegate respondsToSelector:@selector(textDidChange:)] ) {
    1.79 +        [delegate textDidChange: [NSNotification notificationWithName: NSTextDidChangeNotification object: self]];
    1.80 +    }
    1.81 +}
    1.82 +
    1.83 +- (void)updateKeysym: (const gchar *)sym
    1.84 +{
    1.85 +    if( sym != NULL ) {
    1.86 +        [self setString: [NSString stringWithCString: sym]];
    1.87 +        [self setPrimed: NO];
    1.88 +        [self fireBindingChanged];
    1.89 +    }
    1.90 +}
    1.91 +- (void)updateMousesym: (int)button
    1.92 +{
    1.93 +    gchar *keysym = input_keycode_to_keysym( &system_mouse_driver, (button+1) );
    1.94 +    if( keysym != NULL ) {
    1.95 +        [self updateKeysym: keysym ];
    1.96 +        g_free(keysym);
    1.97 +    }
    1.98 +}
    1.99 +- (void)keyPressed: (int)keycode
   1.100 +{
   1.101 +    gchar *keysym = input_keycode_to_keysym(NULL, keycode);
   1.102 +    if( keysym != NULL ) {
   1.103 +        [self updateKeysym: keysym];
   1.104 +        g_free(keysym);
   1.105 +    }
   1.106 +}
   1.107 +- (void)insertText:(id)string
   1.108 +{
   1.109 +    // Do nothing
   1.110 +}
   1.111 +- (void)mouseDown: (NSEvent *)event
   1.112 +{
   1.113 +    if( isPrimed ) {
   1.114 +        [self updateMousesym: 0];
   1.115 +    } else {
   1.116 +        [self setPrimed: YES];
   1.117 +        [super mouseDown: event];
   1.118 +    }
   1.119 +}
   1.120 +- (void)rightMouseDown: (NSEvent *)event
   1.121 +{
   1.122 +    if( isPrimed ) {
   1.123 +        [self updateMousesym: 1];
   1.124 +    }
   1.125 +}
   1.126 +- (void)otherMouseDown: (NSEvent *)event
   1.127 +{
   1.128 +    if( isPrimed ) {
   1.129 +        [self updateMousesym: [event buttonNumber]];
   1.130 +    }
   1.131 +}
   1.132 +- (void)keyDown: (NSEvent *) event
   1.133 +{
   1.134 +    NSString *chars = [event characters];
   1.135 +    if( isPrimed ) {
   1.136 +        if( chars != NULL && [chars length] == 1 && [chars characterAtIndex: 0] == 27 ) {
   1.137 +            // Escape char = abort change
   1.138 +            [self setString: lastValue];
   1.139 +            [self setPrimed: NO];
   1.140 +        } else {
   1.141 +            [self keyPressed: ([event keyCode]+1)];
   1.142 +        }
   1.143 +    } else {
   1.144 +        if( chars != NULL && [chars length] == 1 ) {
   1.145 +            int ch = [chars characterAtIndex: 0];
   1.146 +            switch( ch ) {
   1.147 +            case 0x7F:
   1.148 +                [self setString: @""];
   1.149 +                [self fireBindingChanged];
   1.150 +                break;
   1.151 +            case '\r':
   1.152 +                [self setPrimed: YES];
   1.153 +                break;
   1.154 +            default:
   1.155 +                [super keyDown: event];
   1.156 +                break;
   1.157 +            }
   1.158 +        } else {
   1.159 +            [super keyDown: event];
   1.160 +        }
   1.161 +    }
   1.162 +}
   1.163 +- (void)flagsChanged: (NSEvent *) event
   1.164 +{
   1.165 +    if( isPrimed ) {
   1.166 +        [self keyPressed: ([event keyCode]+1)];
   1.167 +    }
   1.168 +    [super flagsChanged: event];
   1.169 +}
   1.170 +@end
   1.171 +
   1.172 +static void cocoa_config_keysym_hook(void *data, const gchar *keysym)
   1.173 +{
   1.174 +    KeyBindingEditor *editor = (KeyBindingEditor *)data;
   1.175 +    [editor updateKeysym: keysym];
   1.176 +}
   1.177 +
   1.178 +@implementation KeyBindingField
   1.179 +@end
   1.180 +
   1.181 +/*************************** Configuration sub-view ***********************/
   1.182 +
   1.183 +#define KEYBINDING_SIZE 110
   1.184 +#define DEFAULT_LABEL_WIDTH 150
   1.185 +#define RIGHT_MARGIN 40
   1.186 +
   1.187 +@implementation ConfigurationView
   1.188 +- (id)initWithFrame: (NSRect)frameRect
   1.189 +{
   1.190 +    return [self initWithFrame: frameRect configGroup: NULL];
   1.191 +}
   1.192 +- (id)initWithFrame: (NSRect)frameRect configGroup: (lxdream_config_group_t)config
   1.193 +{
   1.194 +    if( [super initWithFrame: frameRect] == nil ) {
   1.195 +        return nil;
   1.196 +    } else {
   1.197 +        group = NULL;
   1.198 +        labelWidth = DEFAULT_LABEL_WIDTH;
   1.199 +        [self setConfigGroup: config];
   1.200 +        return self;
   1.201 +    }
   1.202 +}
   1.203 +- (BOOL)isFlipped
   1.204 +{
   1.205 +    return YES;
   1.206 +}
   1.207 +- (void)setLabelWidth: (int)width
   1.208 +{
   1.209 +    labelWidth = width;
   1.210 +}
   1.211 +- (void)removeSubviews
   1.212 +{
   1.213 +    [[self subviews] makeObjectsPerformSelector: @selector(removeFromSuperview)];
   1.214 +}
   1.215 +- (void)updateField: (int)binding
   1.216 +{
   1.217 +    const gchar *p = NULL;
   1.218 +    NSString *val1 = [fields[binding][0] stringValue];
   1.219 +     if( fields[binding][1] == NULL ) {
   1.220 +         p = [val1 UTF8String];
   1.221 +         lxdream_set_config_value( group, binding, p );
   1.222 +     } else {
   1.223 +         NSString *val2 = [fields[binding][1] stringValue];
   1.224 +         char buf[ [val1 length] + [val2 length] + 2 ];
   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 +         lxdream_set_config_value( group, binding, p );
   1.237 +     }
   1.238 +     lxdream_save_config();
   1.239 +}
   1.240 +
   1.241 +- (void)controlTextDidChange: (NSNotification *)notify
   1.242 +{
   1.243 +    if( [[notify object] isKindOfClass: [KeyBindingField class]] ) {
   1.244 +        [self updateField: [[notify object] tag]];
   1.245 +    }
   1.246 +}
   1.247 +- (void)controlTextDidEndEditing: (NSNotification *)notify
   1.248 +{
   1.249 +    [self updateField: [[notify object] tag]];
   1.250 +}
   1.251 +
   1.252 +- (void)openFileDialog: (id)sender
   1.253 +{
   1.254 +    int tag = [sender tag];
   1.255 +    NSString *text = [fields[tag][0] stringValue];
   1.256 +    NSOpenPanel *panel = [NSOpenPanel openPanel];
   1.257 +    int result = [panel runModalForDirectory: nil file: nil types: nil];
   1.258 +    if( result == NSOKButton && [[panel filenames] count] > 0 ) {
   1.259 +        NSString *filename = [[panel filenames] objectAtIndex: 0];
   1.260 +        gchar *str = get_escaped_path( [filename UTF8String] );
   1.261 +        [fields[tag][0] setStringValue: [NSString stringWithUTF8String: str]];
   1.262 +        lxdream_set_global_config_value(tag,str);
   1.263 +        lxdream_save_config();
   1.264 +    }
   1.265 +}
   1.266 +- (void)openDirDialog: (id)sender
   1.267 +{
   1.268 +    int tag = [sender tag];
   1.269 +    NSString *text = [fields[tag][0] stringValue];
   1.270 +    NSOpenPanel *panel = [NSOpenPanel openPanel];
   1.271 +    [panel setCanChooseDirectories: YES];
   1.272 +    [panel setCanCreateDirectories: YES];
   1.273 +    int result = [panel runModalForDirectory: nil file: nil types: nil];
   1.274 +    if( result == NSOKButton && [[panel filenames] count] > 0 ) {
   1.275 +        NSString *filename = [[panel filenames] objectAtIndex: 0];
   1.276 +        gchar *str = get_escaped_path( [filename UTF8String] );
   1.277 +        [fields[tag][0] setStringValue: [NSString stringWithUTF8String: str]];
   1.278 +        lxdream_set_global_config_value(tag,str);
   1.279 +        lxdream_save_config();
   1.280 +    }
   1.281 +}
   1.282 +
   1.283 +- (void)setConfigGroup: (lxdream_config_group_t) config
   1.284 +{
   1.285 +    if( group == config ) {
   1.286 +        return;
   1.287 +    }
   1.288 +    int width = [self frame].size.width;
   1.289 +    int fieldWidth;
   1.290 +
   1.291 +    group = config;
   1.292 +    [self removeSubviews];
   1.293 +    if( config != NULL && config->params[0].key != NULL ) {
   1.294 +        int count, i, y, x;
   1.295 +
   1.296 +        for( count=0; config->params[count].label != NULL; count++ );
   1.297 +        int minWidth = labelWidth+KEYBINDING_SIZE*2+TEXT_GAP*4;
   1.298 +        if( minWidth > width ) {
   1.299 +            width = minWidth;
   1.300 +        }
   1.301 +        NSSize size = NSMakeSize( width, count*(TEXT_HEIGHT+TEXT_GAP)+TEXT_GAP);
   1.302 +        [self setFrameSize: size];
   1.303 +        [self scrollRectToVisible: NSMakeRect(0,0,1,1)];
   1.304 +
   1.305 +        x = TEXT_GAP;
   1.306 +        y = TEXT_GAP;
   1.307 +        for( i=0; config->params[i].label != NULL; i++ ) {
   1.308 +            /* Add label */
   1.309 +            NSRect frame = NSMakeRect(x, y + 2, labelWidth, LABEL_HEIGHT);
   1.310 +            NSTextField *label = cocoa_gui_add_label(self, NS_(config->params[i].label), frame);
   1.311 +            [label setAlignment: NSRightTextAlignment];
   1.312 +
   1.313 +            switch(config->params[i].type) {
   1.314 +            case CONFIG_TYPE_KEY:
   1.315 +                frame = NSMakeRect( x + labelWidth + TEXT_GAP, y, KEYBINDING_SIZE, TEXT_HEIGHT);
   1.316 +                fields[i][0] = [[KeyBindingField alloc] initWithFrame: frame];
   1.317 +                [fields[i][0] setAutoresizingMask: (NSViewMinYMargin|NSViewMaxXMargin)];
   1.318 +                [fields[i][0] setTag: i];
   1.319 +                [fields[i][0] setDelegate: self];
   1.320 +                [self addSubview: fields[i][0]];
   1.321 +
   1.322 +                frame = NSMakeRect( x + labelWidth + KEYBINDING_SIZE + (TEXT_GAP*2), y, KEYBINDING_SIZE, TEXT_HEIGHT);
   1.323 +                fields[i][1] = [[KeyBindingField alloc] initWithFrame: frame];
   1.324 +                [fields[i][1] setAutoresizingMask: (NSViewMinYMargin|NSViewMaxXMargin)];
   1.325 +                [fields[i][1] setTag: i];
   1.326 +                [fields[i][1] setDelegate: self];
   1.327 +                [self addSubview: fields[i][1]];
   1.328 +
   1.329 +                if( config->params[i].value != NULL ) {
   1.330 +                    gchar **parts = g_strsplit(config->params[i].value,",",3);
   1.331 +                    if( parts[0] != NULL ) {
   1.332 +                        [fields[i][0] setStringValue: [NSString stringWithCString: parts[0]]];
   1.333 +                        if( parts[1] != NULL ) {
   1.334 +                            [fields[i][1] setStringValue: [NSString stringWithCString: parts[1]]];
   1.335 +                        }
   1.336 +                    }
   1.337 +                    g_strfreev(parts);
   1.338 +                }
   1.339 +                break;
   1.340 +            case CONFIG_TYPE_FILE:
   1.341 +            case CONFIG_TYPE_PATH:
   1.342 +                fieldWidth = width - labelWidth - x - TEXT_HEIGHT - RIGHT_MARGIN - (TEXT_GAP*2);
   1.343 +                frame = NSMakeRect( x + labelWidth + TEXT_GAP, y, fieldWidth, TEXT_HEIGHT );
   1.344 +                NSTextField *field = [[NSTextField alloc] initWithFrame: frame];
   1.345 +                [field setTag: i];
   1.346 +                [field setStringValue: [NSString stringWithCString: config->params[i].value]];
   1.347 +                [field setDelegate: self];
   1.348 +                [field setAutoresizingMask: (NSViewMinYMargin|NSViewWidthSizable)];
   1.349 +
   1.350 +                frame = NSMakeRect( x+ labelWidth + fieldWidth + (TEXT_GAP*2), y,  TEXT_HEIGHT, TEXT_HEIGHT );
   1.351 +                NSButton *button = [[NSButton alloc] initWithFrame: frame];
   1.352 +                [button setTag: i];
   1.353 +                [button setTitle: @""];
   1.354 +                [button setButtonType: NSMomentaryPushInButton];
   1.355 +                [button setBezelStyle: NSRoundedDisclosureBezelStyle];
   1.356 +                [button setAutoresizingMask: (NSViewMinYMargin|NSViewMinXMargin)];
   1.357 +                [button setTarget: self];
   1.358 +                if( config->params[i].type == CONFIG_TYPE_FILE ) {
   1.359 +                    [button setAction: @selector(openFileDialog:)];
   1.360 +                } else {
   1.361 +                    [button setAction: @selector(openDirDialog:)];
   1.362 +                }
   1.363 +
   1.364 +                [self addSubview: label];
   1.365 +                [self addSubview: field];
   1.366 +                [self addSubview: button];
   1.367 +                fields[i][0] = field;
   1.368 +                fields[i][1] = NULL;
   1.369 +            }
   1.370 +            y += (TEXT_HEIGHT + TEXT_GAP);
   1.371 +        }
   1.372 +    } else {
   1.373 +        [self setFrameSize: NSMakeSize(100,TEXT_HEIGHT+TEXT_GAP) ];
   1.374 +    }
   1.375 +}
   1.376 +
   1.377 +- (void)setDevice: (maple_device_t)newDevice
   1.378 +{
   1.379 +    if( newDevice != NULL && !MAPLE_IS_VMU(newDevice) ) {
   1.380 +        [self setConfigGroup: maple_get_device_config(newDevice)];
   1.381 +    } else {
   1.382 +        [self setConfigGroup: NULL];
   1.383 +    }
   1.384 +}
   1.385 +@end
   1.386 +