Merge branch 'new-extension' of https://github.com/arduino/Arduino into new-extension

Conflicts:
	build/linux/dist/tools/avrdude.conf

app/src/processing/app/debug/AvrdudeUploader.java

@@ -176,14 +176,17 @@ public class AvrdudeUploader extends Uploader  {
   
   public boolean avrdude(Collection params) throws RunnerException {
     List commandDownloader = new ArrayList();
-    commandDownloader.add("avrdude");
-
-    // Point avrdude at its config file since it's in a non-standard location.
-    if (Base.isLinux()) {
-      // ???: is it better to have Linux users install avrdude themselves, in
-      // a way that it can find its own configuration file?
-      commandDownloader.add("-C" + Base.getHardwarePath() + "/tools/avrdude.conf");
-    } else {
+      
+    if(Base.isLinux()) {
+      if ((new File(Base.getHardwarePath() + "/tools/" + "avrdude")).exists()) {
+        commandDownloader.add(Base.getHardwarePath() + "/tools/" + "avrdude");
+        commandDownloader.add("-C" + Base.getHardwarePath() + "/tools/avrdude.conf");
+      } else {
+        commandDownloader.add("avrdude");
+      }
+    }
+    else {
+      commandDownloader.add(Base.getHardwarePath() + "/tools/avr/bin/" + "avrdude");
       commandDownloader.add("-C" + Base.getHardwarePath() + "/tools/avr/etc/avrdude.conf");
     }
 

app/src/processing/app/debug/Compiler.java

@@ -380,28 +380,60 @@ public class Compiler implements MessageConsumer {
 //    }
     
     if (pieces != null) {
-      RunnerException e = sketch.placeException(pieces[3], pieces[1], PApplet.parseInt(pieces[2]) - 1);
+      String error = pieces[3], msg = "";
+      
+      if (pieces[3].trim().equals("SPI.h: No such file or directory")) {
+        error = "Please import the SPI library from the Sketch > Import Library menu.";
+        msg = "\nAs of Arduino 0019, the Ethernet library depends on the SPI library." +
+              "\nYou appear to be using it or another library that depends on the SPI library.\n\n";
+      }
+      
+      if (pieces[3].trim().equals("'BYTE' was not declared in this scope")) {
+        error = "The 'BYTE' keyword is no longer supported.";
+        msg = "\nAs of Arduino 1.0, the 'BYTE' keyword is no longer supported." +
+              "\nPlease use Serial.write() instead.\n\n";
+      }
+      
+      if (pieces[3].trim().equals("no matching function for call to 'Server::Server(int)'")) {
+        error = "The Server class has been renamed EthernetServer.";
+        msg = "\nAs of Arduino 1.0, the Server class in the Ethernet library " +
+              "has been renamed to EthernetServer.\n\n";
+      }
+      
+      if (pieces[3].trim().equals("no matching function for call to 'Client::Client(byte [4], int)'")) {
+        error = "The Client class has been renamed EthernetClient.";
+        msg = "\nAs of Arduino 1.0, the Client class in the Ethernet library " +
+              "has been renamed to EthernetClient.\n\n";
+      }
+      
+      if (pieces[3].trim().equals("'Udp' was not declared in this scope")) {
+        error = "The Udp class has been renamed EthernetUdp.";
+        msg = "\nAs of Arduino 1.0, the Udp class in the Ethernet library " +
+              "has been renamed to EthernetClient.\n\n";
+      }
+      
+      if (pieces[3].trim().equals("'class TwoWire' has no member named 'send'")) {
+        error = "Wire.send() has been renamed Wire.write().";
+        msg = "\nAs of Arduino 1.0, the Wire.send() function was renamed " +
+              "to Wire.write() for consistency with other libraries.\n\n";
+      }
+      
+      if (pieces[3].trim().equals("'class TwoWire' has no member named 'receive'")) {
+        error = "Wire.receive() has been renamed Wire.read().";
+        msg = "\nAs of Arduino 1.0, the Wire.receive() function was renamed " +
+              "to Wire.read() for consistency with other libraries.\n\n";
+      }
+
+      RunnerException e = sketch.placeException(error, pieces[1], PApplet.parseInt(pieces[2]) - 1);
 
       // replace full file path with the name of the sketch tab (unless we're
       // in verbose mode, in which case don't modify the compiler output)
       if (e != null && !verbose) {
         SketchCode code = sketch.getCode(e.getCodeIndex());
         String fileName = code.isExtension(sketch.getDefaultExtension()) ? code.getPrettyName() : code.getFileName();
-        s = fileName + ":" + e.getCodeLine() + ": error: " + e.getMessage();        
+        s = fileName + ":" + e.getCodeLine() + ": error: " + pieces[3] + msg;        
       }
-      
-      if (pieces[3].trim().equals("SPI.h: No such file or directory")) {
-        e = new RunnerException("Please import the SPI library from the Sketch > Import Library menu.");
-        s += "\nAs of Arduino 0019, the Ethernet library depends on the SPI library." +
-             "\nYou appear to be using it or another library that depends on the SPI library.";
-      }
-      
-      if (pieces[3].trim().equals("'BYTE' was not declared in this scope")) {
-        e = new RunnerException("The 'BYTE' keyword is no longer supported.");
-	s += "\nAs of Arduino 1.0, the 'BYTE' keyword is no longer supported." +
-	     "\nPlease use Serial.write() instead.";
-      }
-      
+            
       if (exception == null && e != null) {
         exception = e;
         exception.hideStackTrace();

app/src/processing/app/debug/Uploader.java

@@ -114,17 +114,6 @@ public abstract class Uploader implements MessageConsumer  {
       String[] commandArray = new String[commandDownloader.size()];
       commandDownloader.toArray(commandArray);
       
-      String avrBasePath;
-      
-      if(Base.isLinux()) {
-        avrBasePath = new String(Base.getHardwarePath() + "/tools/"); 
-      }
-      else {
-        avrBasePath = new String(Base.getHardwarePath() + "/tools/avr/bin/"); 
-      }
-      
-      commandArray[0] = avrBasePath + commandArray[0];
-      
       if (verbose || Preferences.getBoolean("upload.verbose")) {
         for(int i = 0; i < commandArray.length; i++) {
           System.out.print(commandArray[i] + " ");

build/shared/lib/theme/theme.txt

@@ -28,7 +28,7 @@ buttons.status.font = SansSerif,plain,12
 buttons.status.color = #ffffff
 
 # GUI - LINESTATUS   
-linestatus.color = #17A1A5
+linestatus.color = #ffffff
 linestatus.bgcolor = #006468
 
 # EDITOR - DETAILS

hardware/arduino/cores/arduino/Client.h

@@ -10,7 +10,6 @@ public:
   virtual int connect(IPAddress ip, uint16_t port) =0;
   virtual int connect(const char *host, uint16_t port) =0;
   virtual size_t write(uint8_t) =0;
-  virtual size_t write(const char *str) =0;
   virtual size_t write(const uint8_t *buf, size_t size) =0;
   virtual int available() = 0;
   virtual int read() = 0;

hardware/arduino/cores/arduino/HardwareSerial.cpp

@@ -95,7 +95,6 @@ inline void store_char(unsigned char c, ring_buffer *buffer)
 #else
   void serialEvent() __attribute__((weak));
   void serialEvent() {}
-  volatile static unsigned char serialEvent_flag = 0;
   #define serialEvent_implemented
 #if defined(USART_RX_vect)
   SIGNAL(USART_RX_vect)
@@ -117,7 +116,6 @@ inline void store_char(unsigned char c, ring_buffer *buffer)
     #error UDR not defined
   #endif
     store_char(c, &rx_buffer);
-    serialEvent_flag = 1;
   }
 #endif
 #endif
@@ -125,13 +123,11 @@ inline void store_char(unsigned char c, ring_buffer *buffer)
 #if defined(USART1_RX_vect)
   void serialEvent1() __attribute__((weak));
   void serialEvent1() {}
-  volatile static unsigned char serialEvent1_flag = 0;
   #define serialEvent1_implemented
   SIGNAL(USART1_RX_vect)
   {
     unsigned char c = UDR1;
     store_char(c, &rx_buffer1);
-    serialEvent1_flag = 1;
   }
 #elif defined(SIG_USART1_RECV)
   #error SIG_USART1_RECV
@@ -140,13 +136,11 @@ inline void store_char(unsigned char c, ring_buffer *buffer)
 #if defined(USART2_RX_vect) && defined(UDR2)
   void serialEvent2() __attribute__((weak));
   void serialEvent2() {}
-  volatile static unsigned char serialEvent2_flag = 0;
   #define serialEvent2_implemented
   SIGNAL(USART2_RX_vect)
   {
     unsigned char c = UDR2;
     store_char(c, &rx_buffer2);
-    serialEvent2_flag = 1;
   }
 #elif defined(SIG_USART2_RECV)
   #error SIG_USART2_RECV
@@ -155,13 +149,11 @@ inline void store_char(unsigned char c, ring_buffer *buffer)
 #if defined(USART3_RX_vect) && defined(UDR3)
   void serialEvent3() __attribute__((weak));
   void serialEvent3() {}
-  volatile static unsigned char serialEvent3_flag = 0;
   #define serialEvent3_implemented
   SIGNAL(USART3_RX_vect)
   {
     unsigned char c = UDR3;
     store_char(c, &rx_buffer3);
-    serialEvent3_flag = 1;
   }
 #elif defined(SIG_USART3_RECV)
   #error SIG_USART3_RECV
@@ -169,38 +161,17 @@ inline void store_char(unsigned char c, ring_buffer *buffer)
 
 void serialEventRun(void)
 {
-  unsigned char flag, oldSREG;
 #ifdef serialEvent_implemented
-  oldSREG = SREG;
-  noInterrupts();
-  flag = serialEvent_flag;
-  serialEvent_flag = 0;
-  SREG = oldSREG;
-  if (flag) serialEvent();
+  if (Serial.available()) serialEvent();
 #endif
 #ifdef serialEvent1_implemented
-  oldSREG = SREG;
-  noInterrupts();
-  flag = serialEvent1_flag;
-  serialEvent1_flag = 0;
-  SREG = oldSREG;
-  if (flag) serialEvent1();
+  if (Serial1.available()) serialEvent1();
 #endif
 #ifdef serialEvent2_implemented
-  oldSREG = SREG;
-  noInterrupts();
-  flag = serialEvent2_flag;
-  serialEvent2_flag = 0;
-  SREG = oldSREG;
-  if (flag) serialEvent2();
+  if (Serial2.available()) serialEvent2();
 #endif
 #ifdef serialEvent3_implemented
-  oldSREG = SREG;
-  noInterrupts();
-  flag = serialEvent3_flag;
-  serialEvent3_flag = 0;
-  SREG = oldSREG;
-  if (flag) serialEvent3();
+  if (Serial3.available()) serialEvent3();
 #endif
 }
 

hardware/arduino/cores/arduino/HardwareSerial.h

@@ -75,6 +75,6 @@ class HardwareSerial : public Stream
   extern HardwareSerial Serial3;
 #endif
 
-extern void serialEventRun(void);
+extern void serialEventRun(void) __attribute__((weak));
 
 #endif

hardware/arduino/cores/arduino/Print.cpp

@@ -29,16 +29,6 @@
 
 // Public Methods //////////////////////////////////////////////////////////////
 
-/* default implementation: may be overridden */
-size_t Print::write(const char *str)
-{
-  size_t n = 0;
-  while (*str) {
-    n += write(*str++);
-  }
-  return n;
-}
-
 /* default implementation: may be overridden */
 size_t Print::write(const uint8_t *buffer, size_t size)
 {

hardware/arduino/cores/arduino/Print.h

@@ -46,7 +46,7 @@ class Print
     void clearWriteError() { setWriteError(0); }
   
     virtual size_t write(uint8_t) = 0;
-    virtual size_t write(const char *str);
+    size_t write(const char *str) { return write((const uint8_t *)str, strlen(str)); }
     virtual size_t write(const uint8_t *buffer, size_t size);
     
     size_t print(const __FlashStringHelper *);

hardware/arduino/cores/arduino/Server.h

@@ -1,7 +1,7 @@
 #ifndef server_h
 #define server_h
 
-class Server {
+class Server : public Print {
 public:
   virtual void begin() =0;
 };

hardware/arduino/cores/arduino/Udp.h

@@ -57,8 +57,6 @@ public:
   virtual int endPacket() =0;
   // Write a single byte into the packet
   virtual size_t write(uint8_t) =0;
-  // Write a string of characters into the packet
-  virtual size_t write(const char *str) =0;
   // Write size bytes from buffer into the packet
   virtual size_t write(const uint8_t *buffer, size_t size) =0;
 

hardware/arduino/cores/arduino/main.cpp

@@ -13,7 +13,7 @@ int main(void)
     
 	for (;;) {
 		loop();
-		serialEventRun();
+		if (serialEventRun) serialEventRun();
 	}
         
 	return 0;

libraries/Ethernet/EthernetClient.cpp

@@ -74,10 +74,6 @@ size_t EthernetClient::write(uint8_t b) {
   return write(&b, 1);
 }
 
-size_t EthernetClient::write(const char *str) {
-  return write((const uint8_t *) str, strlen(str));
-}
-
 size_t EthernetClient::write(const uint8_t *buf, size_t size) {
   if (_sock == MAX_SOCK_NUM) {
     setWriteError();

libraries/Ethernet/EthernetClient.h

@@ -15,7 +15,6 @@ public:
   virtual int connect(IPAddress ip, uint16_t port);
   virtual int connect(const char *host, uint16_t port);
   virtual size_t write(uint8_t);
-  virtual size_t write(const char *str);
   virtual size_t write(const uint8_t *buf, size_t size);
   virtual int available();
   virtual int read();
@@ -27,6 +26,8 @@ public:
   virtual operator bool();
 
   friend class EthernetServer;
+  
+  using Print::write;
 
 private:
   static uint16_t _srcport;

libraries/Ethernet/EthernetServer.cpp

@@ -72,11 +72,6 @@ size_t EthernetServer::write(uint8_t b)
   write(&b, 1);
 }
 
-size_t EthernetServer::write(const char *str) 
-{
-  write((const uint8_t *)str, strlen(str));
-}
-
 size_t EthernetServer::write(const uint8_t *buffer, size_t size) 
 {
   size_t n = 0;

libraries/Ethernet/EthernetServer.h

@@ -15,8 +15,8 @@ public:
   EthernetClient available();
   virtual void begin();
   virtual size_t write(uint8_t);
-  virtual size_t write(const char *str);
   virtual size_t write(const uint8_t *buf, size_t size);
+  using Print::write;
 };
 
 #endif

libraries/Ethernet/EthernetUdp.cpp

@@ -107,12 +107,6 @@ size_t EthernetUDP::write(uint8_t byte)
   return write(&byte, 1);
 }
 
-size_t EthernetUDP::write(const char *str)
-{
-  size_t len = strlen(str);
-  return write((const uint8_t *)str, len);
-}
-
 size_t EthernetUDP::write(const uint8_t *buffer, size_t size)
 {
   uint16_t bytes_written = bufferData(_sock, _offset, buffer, size);

libraries/Ethernet/EthernetUdp.h

@@ -67,10 +67,10 @@ public:
   virtual int endPacket();
   // Write a single byte into the packet
   virtual size_t write(uint8_t);
-  // Write a string of characters into the packet
-  virtual size_t write(const char *str);
   // Write size bytes from buffer into the packet
   virtual size_t write(const uint8_t *buffer, size_t size);
+  
+  using Print::write;
 
   // Start processing the next available incoming packet
   // Returns the size of the packet in bytes, or 0 if no packets are available

libraries/LiquidCrystal/LiquidCrystal.h

@@ -81,6 +81,8 @@ public:
   void setCursor(uint8_t, uint8_t); 
   virtual size_t write(uint8_t);
   void command(uint8_t);
+  
+  using Print::write;
 private:
   void send(uint8_t, uint8_t);
   void write4bits(uint8_t);

libraries/SD/File.cpp

@@ -62,10 +62,6 @@ size_t File::write(uint8_t val) {
   return write(&val, 1);
 }
 
-size_t File::write(const char *str) {
-  return write((const uint8_t *) str, strlen(str));
-}
-
 size_t File::write(const uint8_t *buf, size_t size) {
   size_t t;
   if (!_file) {

libraries/SD/SD.h

@@ -33,7 +33,6 @@ public:
   File(void);      // 'empty' constructor
   ~File(void);     // destructor
   virtual size_t write(uint8_t);
-  virtual size_t write(const char *str);
   virtual size_t write(const uint8_t *buf, size_t size);
   virtual int read();
   virtual int peek();
@@ -50,6 +49,8 @@ public:
   boolean isDirectory(void);
   File openNextFile(uint8_t mode = O_RDONLY);
   void rewindDirectory(void);
+  
+  using Print::write;
 };
 
 class SDClass {

libraries/SoftwareSerial/SoftwareSerial.h

@@ -93,6 +93,8 @@ public:
   virtual int read();
   virtual int available();
   virtual void flush();
+  
+  using Print::write;
 
   // public only for easy access by interrupt handlers
   static inline void handle_interrupt();

libraries/Wire/Wire.cpp

@@ -164,14 +164,6 @@ size_t TwoWire::write(const uint8_t *data, size_t quantity)
   return quantity;
 }
 
-// must be called in:
-// slave tx event callback
-// or after beginTransmission(address)
-size_t TwoWire::write(const char *data)
-{
-  return write((uint8_t*)data, strlen(data));
-}
-
 // must be called in:
 // slave rx event callback
 // or after requestFrom(address, numBytes)

libraries/Wire/Wire.h

@@ -53,7 +53,6 @@ class TwoWire : public Stream
     uint8_t requestFrom(uint8_t, uint8_t);
     uint8_t requestFrom(int, int);
     virtual size_t write(uint8_t);
-    virtual size_t write(const char *);
     virtual size_t write(const uint8_t *, size_t);
     virtual int available(void);
     virtual int read(void);
@@ -61,6 +60,8 @@ class TwoWire : public Stream
 	virtual void flush(void);
     void onReceive( void (*)(int) );
     void onRequest( void (*)(void) );
+  
+    using Print::write;
 };
 
 extern TwoWire Wire;

libraries/Wire/utility/twi.c

@@ -32,6 +32,7 @@
 #define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
 #endif
 
+#include "pins_arduino.h"
 #include "twi.h"
 
 static volatile uint8_t twi_state;
@@ -63,18 +64,10 @@ void twi_init(void)
 {
   // initialize state
   twi_state = TWI_READY;
-
-  #if defined(__AVR_ATmega168__) || defined(__AVR_ATmega8__) || defined(__AVR_ATmega328P__)
-    // activate internal pull-ups for twi
-    // as per note from atmega8 manual pg167
-    sbi(PORTC, 4);
-    sbi(PORTC, 5);
-  #else
-    // activate internal pull-ups for twi
-    // as per note from atmega128 manual pg204
-    sbi(PORTD, 0);
-    sbi(PORTD, 1);
-  #endif
+  
+  // activate internal pullups for twi.
+  digitalWrite(SDA, 1);
+  digitalWrite(SCL, 1);
 
   // initialize twi prescaler and bit rate
   cbi(TWSR, TWPS0);