- hotKey API

- screen-split sa da prepinat klavesou [F3]
- TCP pouziva v setsockopt parameter SO_REUSEADDR



git-svn-id: http://opensvn.csie.org/tuxanci_ng@243 0ee4d065-81f0-4d1e-b06c-ff20ad07cc3e

7 files changed, 261 insertions, 110 deletions

diff --git a/src/client/chat.c b/src/client/chat.c
index f0bf7a3..2b2805c 100644
--- a/src/client/chat.c
+++ b/src/client/chat.c
@@ -16,6 +16,7 @@
 #include "chat.h"
 #include "font.h"
 #include "keyboardBuffer.h"
+#include "hotKey.h"
 
 static image_t *g_chat;
 
@@ -29,7 +30,19 @@ static int timeBlick;
 static bool_t chat_active;
 static bool_t receivedNewMsg;
 
-static my_time_t lastActive;
+static void hotkey_chat();
+
+static void hotkey_chat()
+{
+	chat_active = TRUE;
+	receivedNewMsg = FALSE;
+
+	disableHotKey(SDLK_RETURN);
+	disableHotKey(SDLK_p);
+
+	enableKeyboardBuffer();
+	clearKeyboardBuffer();
+}
 
 void initChat()
 {
@@ -38,11 +51,12 @@ void initChat()
 	listText = newList();
 	strcpy(line, "");
 	chat_active = FALSE;
+	registerHotKey(SDLK_RETURN, hotkey_chat);
+
 	receivedNewMsg = FALSE;
 	line_time = 0;
 	line_atime = 0;
 	timeBlick = 0;
-	lastActive = 0;
 }
 
 void drawChat()
@@ -105,7 +119,7 @@ static void processMessageKey(SDL_keysym keysym)
 	}
 
 	/* zpracovani backspace */
-	if (keysym.sym == SDLK_BACKSPACE){
+	if (keysym.sym == SDLK_BACKSPACE && len > 0){
 		line[len-1]='\0';
 		return;
 	}
@@ -129,18 +143,6 @@ static void processMessageKey(SDL_keysym keysym)
 	return;
 }
 
-static void switchChatActive()
-{
-	if( chat_active == TRUE )
-	{
-		chat_active = FALSE;
-	}
-	else
-	{
-		chat_active = TRUE;
-	}
-}
-
 static void sendNewMessage()
 {
 	if( getNetTypeGame() == NET_GAME_TYPE_CLIENT )
@@ -161,18 +163,14 @@ static void sendNewMessage()
 
 static void eventChatDisable()
 { 
-	Uint8 *mapa;
-	mapa = SDL_GetKeyState(NULL);
-
-	if( mapa[SDLK_RETURN] == SDL_PRESSED )
-	{ /* chat neni aktivni, tak jej aktivujeme */
-		receivedNewMsg = FALSE;
-		switchChatActive();
-		memset(line, '\0', STR_SIZE);
-		/* zapneme zachytavani klaves do bufferu a vycistime buffer */
-		enableKeyboardBuffer();
-		clearKeyboardBuffer();
-	}
+	chat_active = FALSE;
+	memset(line, '\0', STR_SIZE);
+	
+	enableHotKey(SDLK_RETURN);
+	enableHotKey(SDLK_p);
+
+	disableKeyboardBuffer();
+	clearKeyboardBuffer();
 }
 
 static void eventChatEnable()
@@ -197,11 +195,10 @@ static void eventChatEnable()
 			}
 			else
 			{ /* radek je prazdny, je potreba vypnout okno chatu */
-				switchChatActive();
-				memset(line, '\0', STR_SIZE);
+				eventChatDisable();
 				/* vypneme zachytavani klaves do bufferu a vycistime buffer */
-				disableKeyboardBuffer();
-				clearKeyboardBuffer();
+				//disableKeyboardBuffer();
+				//clearKeyboardBuffer();
 			}
 		}
 
@@ -214,11 +211,7 @@ static void eventChatEnable()
  */
 void eventChat()
 {
-	if (isChatActive() == FALSE)
-	{ /* okno chatu neni aktivni */
-		eventChatDisable();
-	}
-	else
+	if( isChatActive() )
 	{
 		eventChatEnable();
 	}
@@ -252,5 +245,7 @@ void addToChat(char *s)
 void quitChat()
 {
 	assert( listText != NULL );
+
+	unregisterHotKey(SDLK_RETURN);
 	destroyListItem(listText, free);
 }
diff --git a/src/client/game.c b/src/client/game.c
index faf89bb..b0d2322 100644
--- a/src/client/game.c
+++ b/src/client/game.c
@@ -48,7 +48,6 @@ static void initGame()
 	initSDL();
 	initFont(FONT_FILE , FONT_SIZE);
 	initLayer();
-	initArena();
 	initImageData();
 #ifndef NO_SOUND
 	initAudio();
diff --git a/src/client/hotKey.c b/src/client/hotKey.c
new file mode 100644
index 0000000..43a13ca
--- /dev/null
+++ b/src/client/hotKey.c
@@ -0,0 +1,158 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+
+#include "main.h"
+#include "list.h"
+#include "myTimer.h"
+
+#include "interface.h"
+#include "hotKey.h"
+
+typedef struct hotKey_struct
+{
+	SDLKey key;
+	bool_t active;
+	void (*handler)();
+} hotKey_t;
+
+static list_t *listHotKey;
+static my_time_t lastActive;
+
+static hotKey_t* newHotKey(SDLKey key, void (*handler)())
+{
+	hotKey_t *new;
+
+	new = malloc( sizeof(hotKey_t) );
+	new->key = key;
+	new->active = TRUE;
+	new->handler = handler;
+
+	return new;
+}
+
+static void destroyHotKey(hotKey_t *hotkey)
+{
+	free(hotkey);
+}
+
+static hotKey_t* findHotkey(SDLKey key)
+{
+	int i;
+
+	for( i = 0 ; i < listHotKey->count ; i++ )
+	{
+		hotKey_t *this;
+
+		this = (hotKey_t *)listHotKey->list[i];
+
+		if( this->key == key )
+		{
+			return this;
+		}
+	}
+
+	return NULL;
+}
+
+void initHotKey()
+{
+	listHotKey = newList();
+	lastActive = getMyTime();
+}
+
+void registerHotKey(SDLKey key, void (*handler)())
+{
+	hotKey_t *hotkey;
+
+	if( findHotkey(key) != NULL )
+	{
+		assert( ! "Conflict with register key");
+	}
+
+	hotkey = newHotKey(key, handler);
+	addList(listHotKey, hotkey);
+}
+
+void unregisterHotKey(SDLKey key)
+{
+	hotKey_t *hotkey;
+	int index;
+
+	hotkey = findHotkey(key);
+
+	if( hotkey == NULL )
+	{
+		assert( ! "This hotkey not register");
+	}
+
+	index = searchListItem(listHotKey, hotkey);
+	assert( index != -1 );
+	delListItem(listHotKey, index, destroyHotKey);
+}
+
+void enableHotKey(SDLKey key)
+{
+	hotKey_t *hotkey;
+
+	hotkey = findHotkey(key);
+
+	if( hotkey == NULL )
+	{
+		assert( ! "This hotkey not register");
+	}
+
+	lastActive = getMyTime();
+	hotkey->active = TRUE;
+}
+
+void disableHotKey(SDLKey key)
+{
+	hotKey_t *hotkey;
+
+	hotkey = findHotkey(key);
+
+	if( hotkey == NULL )
+	{
+		assert( ! "This hotkey not register");
+	}
+
+	lastActive = getMyTime();
+	hotkey->active = FALSE;
+}
+
+void eventHotKey()
+{
+	my_time_t currentTime;
+	Uint8 *mapa;
+	int i;
+
+	currentTime = getMyTime();
+
+	if( currentTime - lastActive < HOTKEY_ACTIVE_INTERVAL )
+	{
+		return;
+	}
+
+	mapa = SDL_GetKeyState(NULL);
+
+	for( i = 0 ; i < listHotKey->count ; i++ )
+	{
+		hotKey_t *this;
+
+		this = (hotKey_t *)listHotKey->list[i];
+
+		if( mapa[this->key] == SDL_PRESSED && this->active == TRUE )
+		{
+			lastActive = getMyTime();
+			//printf("hotKey = %d\n", this->key);
+			this->handler();
+		}
+	}
+}
+
+void quitHotKey()
+{
+	destroyListItem(listHotKey, destroyHotKey);
+}
diff --git a/src/client/hotKey.h b/src/client/hotKey.h
new file mode 100644
index 0000000..1e15c1c
--- /dev/null
+++ b/src/client/hotKey.h
@@ -0,0 +1,16 @@
+
+#ifndef HOTKEY_H
+
+#define HOTKEY_H
+
+#define HOTKEY_ACTIVE_INTERVAL	500
+
+extern void initHotKey();
+extern void registerHotKey(SDLKey key, void (*handler)());
+extern void unregisterHotKey(SDLKey key);
+extern void enableHotKey(SDLKey key);
+extern void disableHotKey(SDLKey key);
+extern void eventHotKey();
+extern void quitHotKey();
+
+#endif
diff --git a/src/client/interface.c b/src/client/interface.c
index eb8168f..0a0b005 100755
--- a/src/client/interface.c
+++ b/src/client/interface.c
@@ -7,6 +7,7 @@
 #include "interface.h"
 #include "screen.h"
 #include "keyboardBuffer.h"
+#include "hotKey.h"
 
 // window surface
 static SDL_Surface *screen;
@@ -49,6 +50,28 @@ void disableKeyboardBuffer(){
 	keyboardBufferEnabled=FALSE;
 }
 
+void hotkey_screen()
+{
+	if(g_win_flags & SDL_FULLSCREEN)
+		g_win_flags &= ~SDL_FULLSCREEN;
+	else
+		g_win_flags |= SDL_FULLSCREEN;
+
+	if( SDL_WM_ToggleFullScreen(screen) == 0 )
+	{
+		fprintf(stderr, _("Unable to switch to FULLSCREEN mode!\n"));
+
+		SDL_FreeSurface(screen);
+		screen = SDL_SetVideoMode(WINDOW_SIZE_X, WINDOW_SIZE_Y, WIN_BPP, g_win_flags);
+
+		if(screen == NULL)
+		{
+			fprintf(stderr, _("Unable to switch to WINDOW mode! Error: %s\n"), SDL_GetError());
+			return;
+		}
+	}
+}
+
 int initSDL()
 {
 #ifdef DEBUG
@@ -87,7 +110,10 @@ int initSDL()
 	timer = SDL_AddTimer(INTERVAL, TimerCallback, NULL);
 
 	initKeyboardBuffer(KEYBOARD_BUFFER_SIZE);
-
+	
+	initHotKey();
+	registerHotKey(SDLK_F1, hotkey_screen);
+	
 	srand((unsigned)time(NULL));
 	isInterfaceInit = TRUE;
 
@@ -110,30 +136,6 @@ void interfaceRefresh()
 	//SDL_UpdateRect(screen, 400, 0, 400, 600);
 }
 
-int toggleFullscreen()
-{
-	if(g_win_flags & SDL_FULLSCREEN)
-		g_win_flags &= ~SDL_FULLSCREEN;
-	else
-		g_win_flags |= SDL_FULLSCREEN;
-
-	if( SDL_WM_ToggleFullScreen(screen) == 0 )
-	{
-		fprintf(stderr, _("Unable to switch to FULLSCREEN mode!\n"));
-
-		SDL_FreeSurface(screen);
-		screen = SDL_SetVideoMode(WINDOW_SIZE_X, WINDOW_SIZE_Y, WIN_BPP, g_win_flags);
-
-		if(screen == NULL)
-		{
-			fprintf(stderr, _("Unable to switch to WINDOW mode! Error: %s\n"), SDL_GetError());
-			return 0;
-		}
-	}
-
-	return 1;
-}
-
 void getMousePosition(int *x, int *y)
 {
 	SDL_GetMouseState(x, y);
@@ -210,10 +212,11 @@ int eventAction()
 					return 0;
 				break;
 */
+/*
 				case SDLK_F1:
 					if(!toggleFullscreen())return 0;
 				break;
-
+*/
 				default:
 					//neni potreba vyuzivat frontu stale
 					if (keyboardBufferEnabled==TRUE)
@@ -228,6 +231,7 @@ int eventAction()
 				case USR_EVT_TIMER:
 					drawScreen();
 					eventScreen();
+					eventHotKey();
 					switchScreen();
 				break;
 
@@ -273,6 +277,7 @@ void quitSDL()
 #ifdef DEBUG
 	printf(_("Quitting SDL\n"));
 #endif
+	quitHotKey();
 	quitKeyboardBuffer();
 
 	SDL_Quit();
diff --git a/src/client/pauza.c b/src/client/pauza.c
index 97bade5..a4a9a4c 100644
--- a/src/client/pauza.c
+++ b/src/client/pauza.c
@@ -10,17 +10,10 @@
 #include "interface.h"
 #include "image.h"
 #include "pauza.h"
+#include "hotKey.h"
 
 static image_t *g_pauza;
 static bool_t activePauza;
-static my_time_t lastActive;
-
-void initPauza()
-{
-	g_pauza = addImageData("pauza.png", IMAGE_ALPHA, "pauza", IMAGE_GROUP_USER);
-	activePauza = FALSE;
-	lastActive = getMyTime();
-}
 
 static void switchPauzed()
 {
@@ -34,6 +27,19 @@ static void switchPauzed()
 	}
 }
 
+static void hotkey_pauze()
+{
+	switchPauzed();
+}
+
+void initPauza()
+{
+	g_pauza = addImageData("pauza.png", IMAGE_ALPHA, "pauza", IMAGE_GROUP_USER);
+	activePauza = FALSE;
+
+	registerHotKey(SDLK_p, hotkey_pauze);
+}
+
 void drawPauza()
 {
 	if( activePauza )
@@ -48,21 +54,6 @@ void drawPauza()
 
 void eventPauza()
 {
-	Uint8 *mapa;
-	mapa = SDL_GetKeyState(NULL);
-
-	if( mapa[SDLK_p] == SDL_PRESSED )
-	{
-		my_time_t currentTime;
-
-		currentTime = getMyTime();
-
-		if( currentTime - lastActive > PAUZE_ACTIVE_TIME_INTERVAL )
-		{
-			lastActive = currentTime;
-			switchPauzed();
-		}
-	}
 }
 
 bool_t isPauzeActive()
@@ -72,5 +63,6 @@ bool_t isPauzeActive()
 
 void quitPauza()
 {
+	unregisterHotKey(SDLK_p);
 }
 
diff --git a/src/client/saveDialog.c b/src/client/saveDialog.c
index 462c219..37a3d8f 100644
--- a/src/client/saveDialog.c
+++ b/src/client/saveDialog.c
@@ -4,7 +4,6 @@
 
 #include "main.h"
 #include "list.h"
-#include "myTimer.h"
 #include "tux.h"
 #include "space.h"
 #include "arena.h"
@@ -15,6 +14,7 @@
 #include "image.h"
 #include "font.h"
 #include "saveLoad.h"
+#include "hotKey.h"
 
 #include "widget.h"
 #include "widget_label.h"
@@ -23,7 +23,6 @@
 
 static image_t *g_background;
 static bool_t activeSaveDialog;
-static my_time_t lastActive;
 
 static widget_t *widgetLabelMsg;
 static widget_t *widgetTextFieldName;
@@ -61,10 +60,14 @@ static void eventWidget(void *p)
 	}
 }
 
+static void hotkey_saveDialog()
+{
+	switchTerm();
+}
+
 void initSaveDialog()
 {
 	activeSaveDialog = FALSE;
-	lastActive = getMyTime();
 
 	g_background = getImage(IMAGE_GROUP_BASE, "screen_main");
 
@@ -91,6 +94,8 @@ void initSaveDialog()
 		SAVE_DIALOG_LOCATIN_X+20+WIDGET_BUTTON_WIDTH+20,
 		SAVE_DIALOG_LOCATIN_Y+60,
 		eventWidget);
+
+	registerHotKey(SDLK_F2, hotkey_saveDialog);
 }
 
 bool_t isSaveDialogActive()
@@ -120,27 +125,6 @@ void drawSaveDialog()
 
 void eventSaveDialog()
 {
-	my_time_t currentTime;
-	Uint8 *mapa;
-
-	if( getNetTypeGame() != NET_GAME_TYPE_NONE )
-	{
-		return;
-	}
-
-	mapa = SDL_GetKeyState(NULL);
-
-	currentTime = getMyTime();
-
-	if( mapa[SDLK_F2] == SDL_PRESSED )
-	{
-		if( currentTime - lastActive > SAVEDIALOG_ACTIVE_TIME_INTERVAL )
-		{
-			lastActive = currentTime;
-			switchTerm();
-		}
-	}
-
 	if( activeSaveDialog == FALSE )
 	{
 		return;
@@ -154,6 +138,8 @@ void eventSaveDialog()
 
 void quitSaveDialog()
 {
+	unregisterHotKey(SDLK_F2);
+
 	destroyWidgetLabel(widgetLabelMsg);
 	destroyWidgetTextfield(widgetTextFieldName);
 	destroyWidgetButton(widgetButtonSave);