nkeynes@1072: /**
nkeynes@1072:  * $Id$
nkeynes@1072:  *
nkeynes@1072:  * Construct and manage a configuration pane based on an underlying
nkeynes@1072:  * configuration group.
nkeynes@1072:  *
nkeynes@1072:  * Copyright (c) 2009 Nathan Keynes.
nkeynes@1072:  *
nkeynes@1072:  * This program is free software; you can redistribute it and/or modify
nkeynes@1072:  * it under the terms of the GNU General Public License as published by
nkeynes@1072:  * the Free Software Foundation; either version 2 of the License, or
nkeynes@1072:  * (at your option) any later version.
nkeynes@1072:  *
nkeynes@1072:  * This program is distributed in the hope that it will be useful,
nkeynes@1072:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
nkeynes@1072:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
nkeynes@1072:  * GNU General Public License for more details.
nkeynes@1072:  */
nkeynes@1072: 
nkeynes@1072: #include "cocoaui.h"
nkeynes@1072: #include "display.h"
nkeynes@1072: #include "lxpaths.h"
nkeynes@1072: #include "maple/maple.h"
nkeynes@1072: 
nkeynes@1072: static void cocoa_config_keysym_hook(void *data, const gchar *keysym);
nkeynes@1072: 
nkeynes@1072: @interface KeyBindingEditor (Private)
nkeynes@1072: - (void)updateKeysym: (const gchar *)sym;
nkeynes@1072: @end
nkeynes@1072: 
nkeynes@1072: @implementation KeyBindingEditor
nkeynes@1072: - (id)init
nkeynes@1072: {
nkeynes@1072:     self = [super init];
nkeynes@1072:     isPrimed = NO;
nkeynes@1072:     lastValue = nil;
nkeynes@1072:     [self setFieldEditor: YES];
nkeynes@1072:     [self setEditable: FALSE];
nkeynes@1072:     return self;
nkeynes@1072: }
nkeynes@1072: - (void)dealloc
nkeynes@1072: {
nkeynes@1072:     if( lastValue != nil ) {
nkeynes@1072:         [lastValue release];
nkeynes@1072:         lastValue = nil;
nkeynes@1072:     }
nkeynes@1072:     [super dealloc];
nkeynes@1072: }
nkeynes@1072: - (void)setPrimed: (BOOL)primed
nkeynes@1072: {
nkeynes@1072:     if( primed != isPrimed ) {
nkeynes@1072:         isPrimed = primed;
nkeynes@1072:         if( primed ) {
nkeynes@1072:             lastValue = [[NSString stringWithString: [self string]] retain];
nkeynes@1072:             [self setString: @"<press key>"];
nkeynes@1072:             input_set_keysym_hook(cocoa_config_keysym_hook, self);
nkeynes@1072:         } else {
nkeynes@1072:             [lastValue release];
nkeynes@1072:             lastValue = nil;
nkeynes@1072:             input_set_keysym_hook(NULL,NULL);
nkeynes@1072:         }
nkeynes@1072:     }
nkeynes@1072: }
nkeynes@1072: - (BOOL)resignFirstResponder
nkeynes@1072: {
nkeynes@1072:     if( isPrimed ) {
nkeynes@1072:         [self setString: lastValue];
nkeynes@1072:         [self setPrimed: NO];
nkeynes@1072:     }
nkeynes@1072:     return [super resignFirstResponder];
nkeynes@1072: }
nkeynes@1072: - (void)fireBindingChanged
nkeynes@1072: {
nkeynes@1072:     id delegate = [self delegate];
nkeynes@1072:     if( delegate != nil && [delegate respondsToSelector:@selector(textDidChange:)] ) {
nkeynes@1072:         [delegate textDidChange: [NSNotification notificationWithName: NSTextDidChangeNotification object: self]];
nkeynes@1072:     }
nkeynes@1072: }
nkeynes@1072: 
nkeynes@1072: - (void)updateKeysym: (const gchar *)sym
nkeynes@1072: {
nkeynes@1072:     if( sym != NULL ) {
nkeynes@1072:         [self setString: [NSString stringWithCString: sym]];
nkeynes@1072:         [self setPrimed: NO];
nkeynes@1072:         [self fireBindingChanged];
nkeynes@1072:     }
nkeynes@1072: }
nkeynes@1072: - (void)updateMousesym: (int)button
nkeynes@1072: {
nkeynes@1072:     gchar *keysym = input_keycode_to_keysym( &system_mouse_driver, (button+1) );
nkeynes@1072:     if( keysym != NULL ) {
nkeynes@1072:         [self updateKeysym: keysym ];
nkeynes@1072:         g_free(keysym);
nkeynes@1072:     }
nkeynes@1072: }
nkeynes@1072: - (void)keyPressed: (int)keycode
nkeynes@1072: {
nkeynes@1072:     gchar *keysym = input_keycode_to_keysym(NULL, keycode);
nkeynes@1072:     if( keysym != NULL ) {
nkeynes@1072:         [self updateKeysym: keysym];
nkeynes@1072:         g_free(keysym);
nkeynes@1072:     }
nkeynes@1072: }
nkeynes@1072: - (void)insertText:(id)string
nkeynes@1072: {
nkeynes@1072:     // Do nothing
nkeynes@1072: }
nkeynes@1072: - (void)mouseDown: (NSEvent *)event
nkeynes@1072: {
nkeynes@1072:     if( isPrimed ) {
nkeynes@1072:         [self updateMousesym: 0];
nkeynes@1072:     } else {
nkeynes@1072:         [self setPrimed: YES];
nkeynes@1072:         [super mouseDown: event];
nkeynes@1072:     }
nkeynes@1072: }
nkeynes@1072: - (void)rightMouseDown: (NSEvent *)event
nkeynes@1072: {
nkeynes@1072:     if( isPrimed ) {
nkeynes@1072:         [self updateMousesym: 1];
nkeynes@1072:     }
nkeynes@1072: }
nkeynes@1072: - (void)otherMouseDown: (NSEvent *)event
nkeynes@1072: {
nkeynes@1072:     if( isPrimed ) {
nkeynes@1072:         [self updateMousesym: [event buttonNumber]];
nkeynes@1072:     }
nkeynes@1072: }
nkeynes@1072: - (void)keyDown: (NSEvent *) event
nkeynes@1072: {
nkeynes@1072:     NSString *chars = [event characters];
nkeynes@1072:     if( isPrimed ) {
nkeynes@1072:         if( chars != NULL && [chars length] == 1 && [chars characterAtIndex: 0] == 27 ) {
nkeynes@1072:             // Escape char = abort change
nkeynes@1072:             [self setString: lastValue];
nkeynes@1072:             [self setPrimed: NO];
nkeynes@1072:         } else {
nkeynes@1072:             [self keyPressed: ([event keyCode]+1)];
nkeynes@1072:         }
nkeynes@1072:     } else {
nkeynes@1072:         if( chars != NULL && [chars length] == 1 ) {
nkeynes@1072:             int ch = [chars characterAtIndex: 0];
nkeynes@1072:             switch( ch ) {
nkeynes@1072:             case 0x7F:
nkeynes@1072:                 [self setString: @""];
nkeynes@1072:                 [self fireBindingChanged];
nkeynes@1072:                 break;
nkeynes@1072:             case '\r':
nkeynes@1072:                 [self setPrimed: YES];
nkeynes@1072:                 break;
nkeynes@1072:             default:
nkeynes@1072:                 [super keyDown: event];
nkeynes@1072:                 break;
nkeynes@1072:             }
nkeynes@1072:         } else {
nkeynes@1072:             [super keyDown: event];
nkeynes@1072:         }
nkeynes@1072:     }
nkeynes@1072: }
nkeynes@1072: - (void)flagsChanged: (NSEvent *) event
nkeynes@1072: {
nkeynes@1072:     if( isPrimed ) {
nkeynes@1072:         [self keyPressed: ([event keyCode]+1)];
nkeynes@1072:     }
nkeynes@1072:     [super flagsChanged: event];
nkeynes@1072: }
nkeynes@1072: @end
nkeynes@1072: 
nkeynes@1072: static void cocoa_config_keysym_hook(void *data, const gchar *keysym)
nkeynes@1072: {
nkeynes@1072:     KeyBindingEditor *editor = (KeyBindingEditor *)data;
nkeynes@1072:     [editor updateKeysym: keysym];
nkeynes@1072: }
nkeynes@1072: 
nkeynes@1072: @implementation KeyBindingField
nkeynes@1072: @end
nkeynes@1072: 
nkeynes@1072: /*************************** Configuration sub-view ***********************/
nkeynes@1072: 
nkeynes@1072: #define KEYBINDING_SIZE 110
nkeynes@1072: #define DEFAULT_LABEL_WIDTH 150
nkeynes@1072: #define RIGHT_MARGIN 40
nkeynes@1072: 
nkeynes@1072: @implementation ConfigurationView
nkeynes@1072: - (id)initWithFrame: (NSRect)frameRect
nkeynes@1072: {
nkeynes@1072:     return [self initWithFrame: frameRect configGroup: NULL];
nkeynes@1072: }
nkeynes@1072: - (id)initWithFrame: (NSRect)frameRect configGroup: (lxdream_config_group_t)config
nkeynes@1072: {
nkeynes@1072:     if( [super initWithFrame: frameRect] == nil ) {
nkeynes@1072:         return nil;
nkeynes@1072:     } else {
nkeynes@1072:         group = NULL;
nkeynes@1072:         labelWidth = DEFAULT_LABEL_WIDTH;
nkeynes@1072:         [self setConfigGroup: config];
nkeynes@1072:         return self;
nkeynes@1072:     }
nkeynes@1072: }
nkeynes@1072: - (BOOL)isFlipped
nkeynes@1072: {
nkeynes@1072:     return YES;
nkeynes@1072: }
nkeynes@1072: - (void)setLabelWidth: (int)width
nkeynes@1072: {
nkeynes@1072:     labelWidth = width;
nkeynes@1072: }
nkeynes@1072: - (void)removeSubviews
nkeynes@1072: {
nkeynes@1072:     [[self subviews] makeObjectsPerformSelector: @selector(removeFromSuperview)];
nkeynes@1072: }
nkeynes@1072: - (void)updateField: (int)binding
nkeynes@1072: {
nkeynes@1072:     const gchar *p = NULL;
nkeynes@1072:     NSString *val1 = [fields[binding][0] stringValue];
nkeynes@1072:      if( fields[binding][1] == NULL ) {
nkeynes@1072:          p = [val1 UTF8String];
nkeynes@1072:          lxdream_set_config_value( group, binding, p );
nkeynes@1072:      } else {
nkeynes@1072:          NSString *val2 = [fields[binding][1] stringValue];
nkeynes@1072:          char buf[ [val1 length] + [val2 length] + 2 ];
nkeynes@1072: 
nkeynes@1072:          if( [val1 length] == 0 ) {
nkeynes@1072:              if( [val2 length] != 0 ) {
nkeynes@1072:                  p = [val2 UTF8String];
nkeynes@1072:              }
nkeynes@1072:          } else if( [val2 length] == 0 ) {
nkeynes@1072:              p = [val1 UTF8String];
nkeynes@1072:          } else {
nkeynes@1072:              sprintf( buf, "%s,%s", [val1 UTF8String], [val2 UTF8String] );
nkeynes@1072:              p = buf;
nkeynes@1072:          }
nkeynes@1072:          lxdream_set_config_value( group, binding, p );
nkeynes@1072:      }
nkeynes@1072:      lxdream_save_config();
nkeynes@1072: }
nkeynes@1072: 
nkeynes@1072: - (void)controlTextDidChange: (NSNotification *)notify
nkeynes@1072: {
nkeynes@1072:     if( [[notify object] isKindOfClass: [KeyBindingField class]] ) {
nkeynes@1072:         [self updateField: [[notify object] tag]];
nkeynes@1072:     }
nkeynes@1072: }
nkeynes@1072: - (void)controlTextDidEndEditing: (NSNotification *)notify
nkeynes@1072: {
nkeynes@1072:     [self updateField: [[notify object] tag]];
nkeynes@1072: }
nkeynes@1072: 
nkeynes@1072: - (void)openFileDialog: (id)sender
nkeynes@1072: {
nkeynes@1072:     int tag = [sender tag];
nkeynes@1072:     NSString *text = [fields[tag][0] stringValue];
nkeynes@1072:     NSOpenPanel *panel = [NSOpenPanel openPanel];
nkeynes@1072:     int result = [panel runModalForDirectory: nil file: nil types: nil];
nkeynes@1072:     if( result == NSOKButton && [[panel filenames] count] > 0 ) {
nkeynes@1072:         NSString *filename = [[panel filenames] objectAtIndex: 0];
nkeynes@1072:         gchar *str = get_escaped_path( [filename UTF8String] );
nkeynes@1072:         [fields[tag][0] setStringValue: [NSString stringWithUTF8String: str]];
nkeynes@1072:         lxdream_set_global_config_value(tag,str);
nkeynes@1072:         lxdream_save_config();
nkeynes@1072:     }
nkeynes@1072: }
nkeynes@1072: - (void)openDirDialog: (id)sender
nkeynes@1072: {
nkeynes@1072:     int tag = [sender tag];
nkeynes@1072:     NSString *text = [fields[tag][0] stringValue];
nkeynes@1072:     NSOpenPanel *panel = [NSOpenPanel openPanel];
nkeynes@1072:     [panel setCanChooseDirectories: YES];
nkeynes@1072:     [panel setCanCreateDirectories: YES];
nkeynes@1072:     int result = [panel runModalForDirectory: nil file: nil types: nil];
nkeynes@1072:     if( result == NSOKButton && [[panel filenames] count] > 0 ) {
nkeynes@1072:         NSString *filename = [[panel filenames] objectAtIndex: 0];
nkeynes@1072:         gchar *str = get_escaped_path( [filename UTF8String] );
nkeynes@1072:         [fields[tag][0] setStringValue: [NSString stringWithUTF8String: str]];
nkeynes@1072:         lxdream_set_global_config_value(tag,str);
nkeynes@1072:         lxdream_save_config();
nkeynes@1072:     }
nkeynes@1072: }
nkeynes@1072: 
nkeynes@1072: - (void)setConfigGroup: (lxdream_config_group_t) config
nkeynes@1072: {
nkeynes@1072:     if( group == config ) {
nkeynes@1072:         return;
nkeynes@1072:     }
nkeynes@1072:     int width = [self frame].size.width;
nkeynes@1072:     int fieldWidth;
nkeynes@1072: 
nkeynes@1072:     group = config;
nkeynes@1072:     [self removeSubviews];
nkeynes@1072:     if( config != NULL && config->params[0].key != NULL ) {
nkeynes@1072:         int count, i, y, x;
nkeynes@1072: 
nkeynes@1072:         for( count=0; config->params[count].label != NULL; count++ );
nkeynes@1072:         int minWidth = labelWidth+KEYBINDING_SIZE*2+TEXT_GAP*4;
nkeynes@1072:         if( minWidth > width ) {
nkeynes@1072:             width = minWidth;
nkeynes@1072:         }
nkeynes@1072:         NSSize size = NSMakeSize( width, count*(TEXT_HEIGHT+TEXT_GAP)+TEXT_GAP);
nkeynes@1072:         [self setFrameSize: size];
nkeynes@1072:         [self scrollRectToVisible: NSMakeRect(0,0,1,1)];
nkeynes@1072: 
nkeynes@1072:         x = TEXT_GAP;
nkeynes@1072:         y = TEXT_GAP;
nkeynes@1072:         for( i=0; config->params[i].label != NULL; i++ ) {
nkeynes@1072:             /* Add label */
nkeynes@1072:             NSRect frame = NSMakeRect(x, y + 2, labelWidth, LABEL_HEIGHT);
nkeynes@1072:             NSTextField *label = cocoa_gui_add_label(self, NS_(config->params[i].label), frame);
nkeynes@1072:             [label setAlignment: NSRightTextAlignment];
nkeynes@1072: 
nkeynes@1072:             switch(config->params[i].type) {
nkeynes@1072:             case CONFIG_TYPE_KEY:
nkeynes@1072:                 frame = NSMakeRect( x + labelWidth + TEXT_GAP, y, KEYBINDING_SIZE, TEXT_HEIGHT);
nkeynes@1072:                 fields[i][0] = [[KeyBindingField alloc] initWithFrame: frame];
nkeynes@1072:                 [fields[i][0] setAutoresizingMask: (NSViewMinYMargin|NSViewMaxXMargin)];
nkeynes@1072:                 [fields[i][0] setTag: i];
nkeynes@1072:                 [fields[i][0] setDelegate: self];
nkeynes@1072:                 [self addSubview: fields[i][0]];
nkeynes@1072: 
nkeynes@1072:                 frame = NSMakeRect( x + labelWidth + KEYBINDING_SIZE + (TEXT_GAP*2), y, KEYBINDING_SIZE, TEXT_HEIGHT);
nkeynes@1072:                 fields[i][1] = [[KeyBindingField alloc] initWithFrame: frame];
nkeynes@1072:                 [fields[i][1] setAutoresizingMask: (NSViewMinYMargin|NSViewMaxXMargin)];
nkeynes@1072:                 [fields[i][1] setTag: i];
nkeynes@1072:                 [fields[i][1] setDelegate: self];
nkeynes@1072:                 [self addSubview: fields[i][1]];
nkeynes@1072: 
nkeynes@1072:                 if( config->params[i].value != NULL ) {
nkeynes@1072:                     gchar **parts = g_strsplit(config->params[i].value,",",3);
nkeynes@1072:                     if( parts[0] != NULL ) {
nkeynes@1072:                         [fields[i][0] setStringValue: [NSString stringWithCString: parts[0]]];
nkeynes@1072:                         if( parts[1] != NULL ) {
nkeynes@1072:                             [fields[i][1] setStringValue: [NSString stringWithCString: parts[1]]];
nkeynes@1072:                         }
nkeynes@1072:                     }
nkeynes@1072:                     g_strfreev(parts);
nkeynes@1072:                 }
nkeynes@1072:                 break;
nkeynes@1072:             case CONFIG_TYPE_FILE:
nkeynes@1072:             case CONFIG_TYPE_PATH:
nkeynes@1072:                 fieldWidth = width - labelWidth - x - TEXT_HEIGHT - RIGHT_MARGIN - (TEXT_GAP*2);
nkeynes@1072:                 frame = NSMakeRect( x + labelWidth + TEXT_GAP, y, fieldWidth, TEXT_HEIGHT );
nkeynes@1072:                 NSTextField *field = [[NSTextField alloc] initWithFrame: frame];
nkeynes@1072:                 [field setTag: i];
nkeynes@1072:                 [field setStringValue: [NSString stringWithCString: config->params[i].value]];
nkeynes@1072:                 [field setDelegate: self];
nkeynes@1072:                 [field setAutoresizingMask: (NSViewMinYMargin|NSViewWidthSizable)];
nkeynes@1072: 
nkeynes@1072:                 frame = NSMakeRect( x+ labelWidth + fieldWidth + (TEXT_GAP*2), y,  TEXT_HEIGHT, TEXT_HEIGHT );
nkeynes@1072:                 NSButton *button = [[NSButton alloc] initWithFrame: frame];
nkeynes@1072:                 [button setTag: i];
nkeynes@1072:                 [button setTitle: @""];
nkeynes@1072:                 [button setButtonType: NSMomentaryPushInButton];
nkeynes@1072:                 [button setBezelStyle: NSRoundedDisclosureBezelStyle];
nkeynes@1072:                 [button setAutoresizingMask: (NSViewMinYMargin|NSViewMinXMargin)];
nkeynes@1072:                 [button setTarget: self];
nkeynes@1072:                 if( config->params[i].type == CONFIG_TYPE_FILE ) {
nkeynes@1072:                     [button setAction: @selector(openFileDialog:)];
nkeynes@1072:                 } else {
nkeynes@1072:                     [button setAction: @selector(openDirDialog:)];
nkeynes@1072:                 }
nkeynes@1072: 
nkeynes@1072:                 [self addSubview: label];
nkeynes@1072:                 [self addSubview: field];
nkeynes@1072:                 [self addSubview: button];
nkeynes@1072:                 fields[i][0] = field;
nkeynes@1072:                 fields[i][1] = NULL;
nkeynes@1072:             }
nkeynes@1072:             y += (TEXT_HEIGHT + TEXT_GAP);
nkeynes@1072:         }
nkeynes@1072:     } else {
nkeynes@1072:         [self setFrameSize: NSMakeSize(100,TEXT_HEIGHT+TEXT_GAP) ];
nkeynes@1072:     }
nkeynes@1072: }
nkeynes@1072: 
nkeynes@1072: - (void)setDevice: (maple_device_t)newDevice
nkeynes@1072: {
nkeynes@1072:     if( newDevice != NULL && !MAPLE_IS_VMU(newDevice) ) {
nkeynes@1072:         [self setConfigGroup: maple_get_device_config(newDevice)];
nkeynes@1072:     } else {
nkeynes@1072:         [self setConfigGroup: NULL];
nkeynes@1072:     }
nkeynes@1072: }
nkeynes@1072: @end
nkeynes@1072: