From 5408345d8b1cde19a19ddf324d3439ead6e80709 Mon Sep 17 00:00:00 2001
From: "SND\\weimingzhi_cp"
 <SND\weimingzhi_cp@e17a0e51-4ae3-4d35-97c3-1a29b211df97>
Date: Sat, 24 Oct 2009 03:15:42 +0000
Subject: git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@32699
 e17a0e51-4ae3-4d35-97c3-1a29b211df97

---
 macosx/plugins/HIDInput/src/KeyConfig.m | 535 ++++++++++++++++++++++++++++++++
 1 file changed, 535 insertions(+)
 create mode 100644 macosx/plugins/HIDInput/src/KeyConfig.m

(limited to 'macosx/plugins/HIDInput/src/KeyConfig.m')

diff --git a/macosx/plugins/HIDInput/src/KeyConfig.m b/macosx/plugins/HIDInput/src/KeyConfig.m
new file mode 100644
index 00000000..6b82665b
--- /dev/null
+++ b/macosx/plugins/HIDInput/src/KeyConfig.m
@@ -0,0 +1,535 @@
+/***************************************************************************
+    KeyConfig.h
+    HIDInput
+  
+    Created by Gil Pedersen on Sat May 29 2004.
+    Copyright (c) 2004 Gil Pedersen.
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version. See also the license.txt file for *
+ *   additional informations.                                              *
+ *                                                                         *
+ ***************************************************************************/
+
+#import "KeyConfig.h"
+#include "PlugPAD.h"
+
+
+/*
+	<Set 1>  -  [Player 1]  -  [Current Type]
+									-  <Type 1 Keys>
+									-  <Type 2 Keys>
+									-  ...
+									
+				-  [Player 2]  -  ...
+				
+	<Set 2>  -  ...
+	...
+*/
+
+static KeyConfig *sKeyconfig;
+
+int LoadConfig()
+{
+	if (!sKeyconfig)
+		sKeyconfig = [[KeyConfig alloc] init];
+	
+	return 0;
+}
+
+// get name of element for display in window;
+// try names first then default to more generic derived names if device does not provide explicit names
+static void GetDeviceElementNameString(pRecDevice pDevice, pRecElement pElement, char * cstr)
+{
+	char cstrElement[256] = "----", cstrDevice[256] = "----";
+
+	if (!HIDIsValidElement(pDevice, pElement))
+		return;
+
+	if (HIDGetElementNameFromVendorProductUsage (pDevice->vendorID, pDevice->productID, pElement->usagePage, pElement->usage, cstr))
+		return;
+
+	if (*(pDevice->product))
+		BlockMoveData(pDevice->product, cstrDevice, 256);
+	else
+	{
+		HIDGetUsageName(pDevice->usagePage, pDevice->usage, cstrDevice);
+		if (!*cstrDevice) // if usage
+			sprintf(cstrDevice, "Device");
+	}
+
+	if (*(pElement->name))
+		BlockMoveData(pElement->name, cstrElement, 256);
+	else // if no name
+	{
+		HIDGetUsageName(pElement->usagePage, pElement->usage, cstrElement);
+		if (!*cstrElement) // if not usage
+			sprintf(cstrElement, "Element");
+	}
+	sprintf(cstr, "%s: %s", cstrDevice, cstrElement);
+}
+
+@implementation KeyConfig
+
+- (id)init
+{
+	if ((self = [super init]) == nil)
+		return nil;
+	
+	/* Using the defaults system means that we will effectively piggy-back on
+		the parent process' preferences. This behaviour is ok, since it allows
+		for seperate preferences for each application that will use the plugin */
+	NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
+	[defaults registerDefaults:[NSDictionary dictionaryWithObjectsAndKeys:
+			@"Default", @"net.pcsx.HIDInputPlugin Current Set",
+			[[NSMutableDictionary alloc] initWithCapacity:1], @"net.pcsx.HIDInputPlugin Pad Settings",
+			nil]];
+	
+	/* load from preferences */
+	keyValues = [[defaults dictionaryForKey:@"net.pcsx.HIDInputPlugin Pad Settings"] retain];
+
+	list = [[ControllerList alloc] initWithConfig:self];
+	
+	[self setCurrentSet:[self currentSet]];
+	[self updateKeys];
+	
+	return self;
+}
+
+- (void)dealloc
+{
+	[keyValues release];
+	[list release];
+}
+
++ (KeyConfig *)current
+{
+	if (!sKeyconfig)
+		LoadConfig();
+	
+	return sKeyconfig;
+}
+
+- (ControllerList *)controllerList
+{
+	return list;
+}
+
+#if 0
+- (void)setDefaultMappingsWithType:(NSString *)type device:(NSString *)device player:(int)player
+{
+	int len = [list elementCountForType:type];
+	int i;
+	
+	for (i=0; i<len; i++) {
+		NSArray *mappings = [list defaultMappingsAtIndex:i type:type];
+		
+	}
+}
+
+- (void)setDefaultMappingsInSet:(NSString *)name
+{
+	NSArray *devices = [self systemDeviceList];
+	
+	/* assign all keyboards to player 1 */
+	//if (
+	
+	/* assign the first joypad to player 1 */
+	
+	/* assign second joypad to player 2 */
+}
+#endif
+
+- (void)setCurrentSet:(NSString *)name
+{
+	[[NSUserDefaults standardUserDefaults] setObject:name forKey:@"net.pcsx.HIDInputPlugin Current Set"];
+	
+	/* create the entry if neccesary */
+	NSDictionary *dict = [keyValues objectForKey:name];
+	if (nil == dict) {
+		dict = [NSMutableDictionary dictionaryWithCapacity:2];
+		if (![keyValues respondsToSelector:@selector(setObject)]) {
+			[keyValues autorelease];
+			keyValues = [[NSMutableDictionary alloc] initWithDictionary:keyValues];
+		}
+		[(NSMutableDictionary *)keyValues setObject:dict forKey:name];
+	}
+}
+
+- (NSString *)currentSet
+{
+	NSString *set = [[NSUserDefaults standardUserDefaults] stringForKey:@"net.pcsx.HIDInputPlugin Current Set"];
+	if (nil == set) {
+		//[self setDefaultMappingsInSet:@"Default"];
+		return @"Default";
+	}
+	
+	return set;
+}
+
+- (NSDictionary *)players
+{
+	return [keyValues objectForKey:[self currentSet]];
+}
+- (NSMutableDictionary *)mutablePlayers
+{
+	NSDictionary *players = [self players];
+	
+	if (![players respondsToSelector:@selector(setObject)]) {
+		players = [NSMutableDictionary dictionaryWithDictionary:players];
+		if (![keyValues respondsToSelector:@selector(setObject)]) {
+			[keyValues autorelease];
+			keyValues = [[NSMutableDictionary alloc] initWithDictionary:keyValues];
+		}
+		[(NSMutableDictionary *)keyValues setObject:players forKey:[self currentSet]];
+	}
+	
+	return (NSMutableDictionary *)players;
+}
+
+
+- (NSDictionary *)typesForPlayer:(int)player
+{
+	NSDictionary *types = [[self players] objectForKey:[NSString stringWithFormat:@"Player %i", player+1]];
+	if (nil == types)
+		return [NSDictionary dictionary];
+	
+	return types;
+}
+- (NSMutableDictionary *)mutableTypesForPlayer:(int)player
+{
+	NSDictionary *types = [self typesForPlayer:player];
+	
+	if (![types respondsToSelector:@selector(setObject)]) {
+		types = [NSMutableDictionary dictionaryWithDictionary:types];
+		[[self mutablePlayers] setObject:types forKey:[NSString stringWithFormat:@"Player %i", player+1]];
+	}
+	
+	return (NSMutableDictionary *)types;
+}
+
+- (void)setCurrentType:(NSString *)type player:(int)player
+{
+/*	NSString *playerKey = [NSString stringWithFormat:@"Player %i", player+1];
+	NSDictionary *types = [[self players] objectForKey:playerKey];
+	if (nil == types) {
+		types = [NSMutableDictionary dictionaryWithCapacity:2];
+		[[self mutablePlayers] setObject:types forKey:playerKey];
+	}*/
+
+	if (![type isEqualToString:[self currentTypeForPlayer:player]]) {
+		NSMutableDictionary *types = [self mutableTypesForPlayer:player];
+
+		/* set the type */
+		[types setObject:type forKey:@"Current Type"];
+	
+		/* make sure its dictionary is created */
+		NSDictionary *keys = [types objectForKey:type];
+		if (nil == keys) {
+			keys = [NSMutableDictionary dictionaryWithCapacity:1];
+			[types setObject:keys forKey:type];
+		}
+	}
+}
+
+- (NSString *)currentTypeForPlayer:(int)player
+{
+	return [[self typesForPlayer:player] objectForKey:@"Current Type"];
+}
+
+
+- (NSDictionary*)currentKeysForPlayer:(int)player
+{
+	NSString *typeKey = [self currentTypeForPlayer:player];
+	if (nil == typeKey)
+		return nil;
+	
+	return [[self typesForPlayer:player] objectForKey:typeKey];
+}
+- (NSMutableDictionary *)mutableKeysForPlayer:(int)player
+{
+	NSDictionary *keys = [self currentKeysForPlayer:player];
+	
+	if (![keys respondsToSelector:@selector(setObject)]) {
+		keys = [NSMutableDictionary dictionaryWithDictionary:keys];
+		[[self mutableTypesForPlayer:player] setObject:keys forKey:[self currentTypeForPlayer:player]];
+	}
+	
+	return (NSMutableDictionary *)keys;
+}
+
+
+- (void)addMapping:(NSString *)mappingId forElement:(NSString *)name player:(int)player
+{
+	NSMutableDictionary *keys = [self mutableKeysForPlayer:player];
+	NSMutableArray *mappings = [keys objectForKey:name];
+	if (nil == mappings) {
+		mappings = [NSMutableArray arrayWithCapacity:1];
+		[keys setObject:mappings forKey:name];
+	} else {
+		/* check if it's new */
+		int i;
+		for (i=0; i<[mappings count]; i++) {
+			if ([[mappings objectAtIndex:i] isEqualToString:mappingId])
+				return;
+		}
+	}
+	[mappings addObject:mappingId];
+}
+
+- (void)removeMappingsForElement:(NSString *)name player:(int)player
+{
+	NSMutableDictionary *keys = [self mutableKeysForPlayer:player];
+	[keys removeObjectForKey:name];
+}
+
+- (NSArray *)currentMappingsForElement:(NSString *)name player:(int)player
+{
+	NSArray *mappings = [[self currentKeysForPlayer:player] objectForKey:name];
+	if (nil == mappings)
+		return [NSArray array];
+	
+	return mappings;
+}
+
+- (NSString *)mappingNamesForElement:(NSString *)name player:(int)player
+{
+	NSMutableArray *mappings = [NSMutableArray arrayWithArray:[self currentMappingsForElement:name player:player]];
+	NSMutableString *mappingName = [NSMutableString stringWithCapacity:256];
+	int i;
+	
+	if (0 == [mappings count])
+		return nil;
+	
+	while ([mappings count] > 0) {
+		NSString *deviceName = [KeyConfig deviceNameFromMapping:[mappings objectAtIndex:0]];
+		if (0 != [mappingName length])
+			[mappingName appendString:@" and "];
+		
+		[mappingName appendString:deviceName];
+		[mappingName appendString:@": "];
+		[mappingName appendString:[KeyConfig nameFromMapping:[mappings objectAtIndex:0]]];
+		[mappings removeObjectAtIndex:0];
+		
+		for (i=0; i<[mappings count]; i++) {
+			if ([deviceName isEqualToString:[KeyConfig deviceNameFromMapping:[mappings objectAtIndex:0]]]) {
+				[mappingName appendString:@", "];
+				[mappingName appendString:[KeyConfig nameFromMapping:[mappings objectAtIndex:i]]];
+				[mappings removeObjectAtIndex:i]; i--;
+			}
+		}
+	}
+	
+	return [NSString stringWithString:mappingName];
+}
+
++ (NSString *)mappingIdForElement:(pRecElement)element onDevice:(pRecDevice)device reverse:(BOOL)reverse
+{
+	return [NSString stringWithFormat:@"d:{v:%ld, p:%ld, l:%ld, p:%ld, u:%ld}, e:{t:%ld, p:%ld, u:%ld, c:%ld, r:%ld}", 
+							device->vendorID, device->productID, device->locID, device->usagePage, device->usage, 
+							element->type, element->usagePage, element->usage, element->cookie, reverse];
+}
+
++ (BOOL)reverseMappingForId:(NSString *)mappingId outElement:(pRecElement *)element outDevice:(pRecDevice *)device
+{
+	recDevice	searchDevice;
+	recElement	searchElement;
+	long reverse;
+	int count = sscanf([mappingId cString], "d:{v:%ld, p:%ld, l:%ld, p:%ld, u:%ld}, e:{t:%ld, p:%ld, u:%ld, c:%ld, r:%ld}", 
+			&searchDevice.vendorID, &searchDevice.productID, &searchDevice.locID, &searchDevice.usagePage, &searchDevice.usage, 
+			&searchElement.type, &searchElement.usagePage, &searchElement.usage, (long*)&searchElement.cookie, &reverse);
+
+	if (9 == count || 10 == count) {
+		if (HIDFindActionDeviceAndElement(&searchDevice, &searchElement,device, element)) {
+			return YES;
+		}
+	}
+	
+	return NO;
+}
+
++ (BOOL)mappingIsReverse:(NSString *)mappingId
+{
+	recDevice	searchDevice;
+	recElement	searchElement;
+	long reverse;
+	int count = sscanf([mappingId cString], "d:{v:%ld, p:%ld, l:%ld, p:%ld, u:%ld}, e:{t:%ld, p:%ld, u:%ld, c:%ld, r:%ld}", 
+			&searchDevice.vendorID, &searchDevice.productID, &searchDevice.locID, &searchDevice.usagePage, &searchDevice.usage, 
+			&searchElement.type, &searchElement.usagePage, &searchElement.usage, (long*)&searchElement.cookie, &reverse);
+
+	if (10 == count) {
+		return (reverse != 0);
+	}
+	
+	return NO;
+}
+
++ (NSString *)nameFromMapping:(NSString *)mappingId
+{
+	pRecElement element;
+	pRecDevice device;
+	
+	if ([self reverseMappingForId:mappingId outElement:&element outDevice:&device]) {
+		if (device->usagePage == kHIDPage_GenericDesktop && device->usage == kHIDUsage_GD_Mouse) {
+			if (element->usagePage == kHIDPage_Button) {
+				return [NSString stringWithFormat:@"Button %i", element->usage];
+			}
+		} else if (element->usagePage == kHIDPage_KeyboardOrKeypad) {
+			int key = element->usage;
+			if (key >= kHIDUsage_KeyboardA && key <= kHIDUsage_KeyboardZ) {
+				return [NSString stringWithFormat:@"%c", (key-kHIDUsage_KeyboardA)+'A'];
+			} else if (key >= kHIDUsage_Keyboard1 && key <= kHIDUsage_Keyboard0) {
+				if (key == kHIDUsage_Keyboard0)
+					return [NSString stringWithFormat:@"%c", '0'];
+				
+				return [NSString stringWithFormat:@"%c", (key-kHIDUsage_Keyboard1)+'1'];
+			} else if (key >= kHIDUsage_KeyboardF1 && key <= kHIDUsage_KeyboardF12) {
+				return [NSString stringWithFormat:@"F%i", (key-kHIDUsage_KeyboardF1)+1];
+			} else if (key >= kHIDUsage_Keypad1 && key <= kHIDUsage_Keypad9) {
+				return [NSString stringWithFormat:@"Keypad %i", (key-kHIDUsage_Keypad1)+1];
+			} else {
+				NSString *s = nil;
+				switch (key) {
+					case kHIDUsage_KeyboardReturnOrEnter: s=@"Return"; break;
+					case kHIDUsage_KeyboardEscape: s=@"Escape"; break;
+					case kHIDUsage_KeyboardDeleteOrBackspace: s=@"Delete"; break;
+					case kHIDUsage_KeyboardTab: s=@"Tab"; break;
+					case kHIDUsage_KeyboardSpacebar: s=@"Space"; break;
+					case kHIDUsage_KeyboardHyphen: s=@"-"; break;
+					case kHIDUsage_KeyboardEqualSign: s=@"="; break;
+					case kHIDUsage_KeyboardOpenBracket: s=@"["; break;
+					case kHIDUsage_KeyboardCloseBracket: s=@"]"; break;
+					case kHIDUsage_KeyboardBackslash: s=@"\\"; break;
+					case kHIDUsage_KeyboardSemicolon: s=@";"; break;
+					case kHIDUsage_KeyboardQuote: s=@"'"; break;
+					case kHIDUsage_KeyboardGraveAccentAndTilde: s=@"´"; break;
+					case kHIDUsage_KeyboardComma: s=@","; break;
+					case kHIDUsage_KeyboardPeriod: s=@"."; break;
+					case kHIDUsage_KeyboardSlash: s=@"/"; break;
+
+					case kHIDUsage_KeyboardCapsLock: s=@"Caps Lock"; break;
+					case kHIDUsage_KeyboardRightArrow: s=@"Right Arrow"; break;
+					case kHIDUsage_KeyboardLeftArrow: s=@"Left Arrow"; break;
+					case kHIDUsage_KeyboardDownArrow: s=@"Down Arrow"; break;
+					case kHIDUsage_KeyboardUpArrow: s=@"Up Arrow"; break;
+					
+					case kHIDUsage_KeypadNumLock: s=@"NumLock"; break;
+					case kHIDUsage_KeypadSlash: s=@"Keypad /"; break;
+					case kHIDUsage_KeypadAsterisk: s=@"Keypad *"; break;
+					case kHIDUsage_KeypadHyphen: s=@"Keypad -"; break;
+					case kHIDUsage_KeypadPlus: s=@"Keypad +"; break;
+					case kHIDUsage_KeypadEnter: s=@"Keypad Enter"; break;
+					case kHIDUsage_Keypad0: s=@"Keypad 0"; break;
+					case kHIDUsage_KeypadPeriod: s=@"Keypad ."; break;
+					case kHIDUsage_KeypadEqualSign: s=@"Keypad ="; break;
+
+					case kHIDUsage_KeyboardLeftControl: s=@"Left Control"; break;
+					case kHIDUsage_KeyboardLeftShift: s=@"Left Shift"; break;
+					case kHIDUsage_KeyboardLeftAlt: s=@"Left Option"; break;
+					case kHIDUsage_KeyboardLeftGUI: s=@"Left Command"; break;
+					case kHIDUsage_KeyboardRightControl: s=@"Right Control"; break;
+					case kHIDUsage_KeyboardRightShift: s=@"Right Shift"; break;
+					case kHIDUsage_KeyboardRightAlt: s=@"Right Option"; break;
+					case kHIDUsage_KeyboardRightGUI: s=@"Right Command"; break;
+				}
+				if (s) {
+					return s;
+				}
+			}
+		}
+		
+		char name[256];
+
+		if (HIDGetElementNameFromVendorProductUsage (device->vendorID, device->productID, element->usagePage, element->usage, name))
+			return [NSString stringWithCString:name];
+		return [NSString stringWithCString:element->name];
+	} else {
+		return NSLocalizedString(@"Unknown Key", @"");
+	}
+}
+
++ (NSString *)deviceNameFromMapping:(NSString *)mappingId
+{
+	pRecElement element;
+	pRecDevice device;
+	
+	if ([self reverseMappingForId:mappingId outElement:&element outDevice:&device]) {
+		return [NSString stringWithCString:device->product];
+	} else {
+		return NSLocalizedString(@"Unknown Device", @"");
+	}
+}
+
+/* called when ok is pressed */
+- (void)updateKeys
+{
+	int i, j, k;
+	
+	/* transfer to working set */
+	for (i=0; i<MAX_NUM_PADS; i++) {
+		NSString *type = [self currentTypeForPlayer:i];
+		
+		gControllerType[i] = [list controllerTypeIdForType:type];
+		gNumKeys[i] = gNumAxes[i] = 0;
+		
+		for (j=0; j<[list elementCountForType:type]; j++) {
+			NSString *name = [list elementNameAtIndex:j type:type];
+			NSArray *mappings = [self currentMappingsForElement:name player:i];
+			int button = [list buttonIdAtIndex:j type:type];
+			
+			if (-1 == button) {
+				int axis = [list axisIdAtIndex:j type:type];
+				if (-1 != axis) {
+					BOOL positive = ([list axisDirectionAtIndex:j type:type] >= 0);
+					
+					for (k=0; k<[mappings count]; k++) {
+						NSString *mapId = [mappings objectAtIndex:k];
+						
+						if (gNumAxes[i] >= MAX_NUM_AXES)
+							break;
+						
+						if ([KeyConfig reverseMappingForId:mapId outElement:&gAxes[i][gNumAxes[i]].element outDevice:&gAxes[i][gNumAxes[i]].device]) {
+							gAxes[i][gNumAxes[i]].axis = axis;
+							gAxes[i][gNumAxes[i]].reverse = [KeyConfig mappingIsReverse:mapId];
+							gAxes[i][gNumAxes[i]].positive = positive;
+							gAxes[i][gNumAxes[i]].lastValue = 127;
+							gNumAxes[i]++;
+						}
+					}
+				}
+			} else {
+				for (k=0; k<[mappings count]; k++) {
+					NSString *mapId = [mappings objectAtIndex:k];
+					
+					if (gNumKeys[i] >= MAX_NUM_KEYS)
+						break;
+
+					if ([KeyConfig reverseMappingForId:mapId outElement:&gKeys[i][gNumKeys[i]].element outDevice:&gKeys[i][gNumKeys[i]].device]) {
+						gKeys[i][gNumKeys[i]].button = button;
+						gKeys[i][gNumKeys[i]].reverse = [KeyConfig mappingIsReverse:mapId];
+						gNumKeys[i]++;
+					}
+				}
+			}
+		}
+	}
+	
+	/* save to preferences */
+	NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
+	[defaults setObject:keyValues forKey:@"net.pcsx.HIDInputPlugin Pad Settings"];
+	[defaults synchronize];
+}
+
+/* called when cancel button is pressed */
+- (void)releaseKeys
+{
+	[keyValues release];
+	keyValues = [[[NSUserDefaults standardUserDefaults] dictionaryForKey:@"net.pcsx.HIDInputPlugin Pad Settings"] retain];
+}
+
+@end
-- 
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