Check-in a small print transport add-on for printers featuring an HP JetDirect port.

Like my all new HP deskjet 5850 ;-)


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5566 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/add-ons/print/transports/Jamfile

@@ -8,3 +8,4 @@ SubInclude OBOS_TOP src add-ons print transports parallel_port ;
 SubInclude OBOS_TOP src add-ons print transports print_to_file ;
 SubInclude OBOS_TOP src add-ons print transports serial_port ;
 SubInclude OBOS_TOP src add-ons print transports usb_port ;
+SubInclude OBOS_TOP src add-ons print transports hp_jetdirect ;

src/add-ons/print/transports/hp_jetdirect/HPJetDirectTransport.cpp

@@ -0,0 +1,104 @@
+/*****************************************************************************/
+// HP JetDirect (TCP/IP only) transport add-on,
+//
+// Author
+//   Philippe Houdoin
+// 
+// This application and all source files used in its construction, except 
+// where noted, are licensed under the MIT License, and have been written 
+// and are:
+//
+// Copyright (c) 2001-2003 OpenBeOS Project
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense, 
+// and/or sell copies of the Software, and to permit persons to whom the 
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included 
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+/*****************************************************************************/
+
+
+#include <stdio.h>
+
+#include <Alert.h>
+#include <Message.h>
+#include <Directory.h>
+#include <SupportKit.h>
+#include <String.h>
+#include <NetEndpoint.h>
+
+#include "HPJetDirectTransport.h"
+#include "SetupWindow.h"
+
+// Implementation of HPJetDirectPort
+
+HPJetDirectPort::HPJetDirectPort(BDirectory* printer, BMessage *msg) 
+	: fPort(9100), fEndpoint(NULL), fReady(false)
+{
+	fHost[0] = '\0';
+
+	const char *spool_path = msg->FindString("printer_file");
+	if (spool_path && *spool_path) {
+		BDirectory dir(spool_path);
+
+		dir.ReadAttr("hp_jetdirect:host", B_STRING_TYPE, 0, fHost, sizeof(fHost));
+		if (fHost[0] == '\0') {
+			SetupWindow *setup = new SetupWindow(&dir);
+			if (setup->Go() == B_ERROR)
+				return;
+		}
+		
+		dir.ReadAttr("hp_jetdirect:host", B_STRING_TYPE, 0, fHost, sizeof(fHost));
+		dir.ReadAttr("hp_jetdirect:port", B_INT16_TYPE, 0, &fPort, sizeof(fPort));
+	};
+
+	fEndpoint = new BNetEndpoint(SOCK_STREAM);
+	if (fEndpoint->InitCheck() != B_NO_ERROR) {
+		BAlert *alert = new BAlert("", "Fail to create the NetEndpoint!", "Damn");
+		alert->Go();
+		return;
+	};
+		
+	if (fEndpoint->Connect(fHost, fPort) == B_OK) {
+		printf("Connected to HP JetDirect printer port at %s:%d\n", fHost, fPort);
+		fReady = true;
+	} else {
+		BAlert *alert = new BAlert("", "Can't connect to HP JetDirect printer port!", "Bad luck");
+		alert->Go();
+	};
+}
+
+
+HPJetDirectPort::~HPJetDirectPort()
+{
+	delete fEndpoint;
+}
+
+
+ssize_t
+HPJetDirectPort::Read(void* buffer, size_t size)
+{
+	// printf("HPJetDirectPort::Read(%ld bytes)\n", size);
+	return (ssize_t) fEndpoint->Receive(buffer, size);
+}
+
+
+ssize_t
+HPJetDirectPort::Write(const void* buffer, size_t size)
+{
+	// printf("HPJetDirectPort::Write(%ld bytes)\n", size);
+	return (ssize_t) fEndpoint->Send(buffer, size);
+}
+

src/add-ons/print/transports/hp_jetdirect/HPJetDirectTransport.h

@@ -0,0 +1,56 @@
+/*****************************************************************************/
+// HP JetDirect (TCP/IP only) transport add-on,
+//
+// Author
+//   Philippe Houdoin
+// 
+// This application and all source files used in its construction, except 
+// where noted, are licensed under the MIT License, and have been written 
+// and are:
+//
+// Copyright (c) 2001-2003 OpenBeOS Project
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense, 
+// and/or sell copies of the Software, and to permit persons to whom the 
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included 
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+/*****************************************************************************/
+
+#ifndef HP_JETDIRECT_TRANSPORT_H
+#define HP_JETDIRECT_TRANSPORT_H
+
+#include <Message.h>
+#include <Directory.h>
+#include <NetEndpoint.h>
+
+class HPJetDirectPort : public BDataIO {	
+	public:
+		HPJetDirectPort(BDirectory* printer, BMessage* msg);
+		~HPJetDirectPort();
+
+		bool Ready() { return fReady; }
+
+		ssize_t Read(void* buffer, size_t size);
+		ssize_t Write(const void* buffer, size_t size);
+
+	private:
+		char fHost[256];
+		uint16 fPort;		// default is 9100
+		BNetEndpoint *fEndpoint;
+		bool fReady;
+};
+
+#endif

src/add-ons/print/transports/hp_jetdirect/Jamfile

@@ -0,0 +1,32 @@
+SubDir OBOS_TOP src add-ons print transports hp_jetdirect ;
+
+SubDirHdrs [ FDirName $(OBOS_TOP) src add-ons print transports shared ] ;
+
+<<<<<<< Jamfile
+Addon HP\ JetDirect : print transport : 
+	print_transport.cpp 
+	HPJetDirectTransport.cpp
+	SetupWindow.cpp
+=======
+UsePrivateHeaders net ;
+
+Addon LPR
+	: print transport
+	: Lpr.cpp
+	  LprSetupDlg.cpp
+	  LprTransport.cpp
+	  LpsClient.cpp
+	  Socket.o
+	  SocketStream2.o
+	  DbgMsg.o
+>>>>>>> 1.4
+;
+
+# LinkSharedOSLibs HP\ JetDirect : be netapi ;  # for net_server 
+LinkSharedOSLibs HP\ JetDirect : be bnetapi ;  # for BONE
+
+<<<<<<< Jamfile
+=======
+LinkSharedOSLibs LPR : be net stdc++.r4 ;
+>>>>>>> 1.4
+

src/add-ons/print/transports/hp_jetdirect/SetupWindow.cpp

@@ -0,0 +1,206 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <Button.h>
+#include <Rect.h>
+#include <TextControl.h>
+#include <View.h>
+#include <Directory.h>
+#include <Alert.h>
+#include <String.h>
+#include <NetEndpoint.h>
+
+#include "SetupWindow.h"
+
+#define	DLG_WIDTH		370
+#define DLG_HEIGHT		100
+
+#define BUTTON_WIDTH	70
+#define BUTTON_HEIGHT	20
+
+#define SERVER_H		10
+#define SERVER_V		10
+#define SERVER_WIDTH	(DLG_WIDTH - SERVER_H - SERVER_H)
+#define SERVER_HEIGHT	20
+#define SERVER_TEXT		"Printer host name"
+
+#define QUEUE_H			10
+#define QUEUE_V			SERVER_V + SERVER_HEIGHT + 2
+#define QUEUE_WIDTH		(DLG_WIDTH - QUEUE_H - QUEUE_H)
+#define QUEUE_HEIGHT	20
+#define QUEUE_TEXT		"Port"
+
+#define OK_H			(DLG_WIDTH  - BUTTON_WIDTH  - 11)
+#define OK_V			(DLG_HEIGHT - BUTTON_HEIGHT - 11)
+#define OK_TEXT			"OK"
+
+#define CANCEL_H		(OK_H - BUTTON_WIDTH - 12)
+#define CANCEL_V		OK_V
+#define CANCEL_TEXT		"Cancel"
+
+const BRect SERVER_RECT(
+	SERVER_H,
+	SERVER_V,
+	SERVER_H + SERVER_WIDTH,
+	SERVER_V + SERVER_HEIGHT);
+
+const BRect QUEUE_RECT(
+	QUEUE_H,
+	QUEUE_V,
+	QUEUE_H + QUEUE_WIDTH,
+	QUEUE_V + QUEUE_HEIGHT);
+
+const BRect OK_RECT(
+	OK_H,
+	OK_V,
+	OK_H + BUTTON_WIDTH,
+	OK_V + BUTTON_HEIGHT);
+
+const BRect CANCEL_RECT(
+	CANCEL_H,
+	CANCEL_V,
+	CANCEL_H + BUTTON_WIDTH,
+	CANCEL_V + BUTTON_HEIGHT);
+
+enum MSGS {
+	M_CANCEL = 1,
+	M_OK
+};
+
+
+class SetupView : public BView {
+public:
+	SetupView(BRect, BDirectory *);
+	~SetupView() {}
+	virtual void AttachedToWindow();
+	bool UpdateViewData();
+
+private:
+	BTextControl *server;
+	BTextControl *queue;
+	BDirectory   *dir;
+};
+
+SetupView::SetupView(BRect frame, BDirectory *d)
+	: BView(frame, "", B_FOLLOW_ALL, B_WILL_DRAW), dir(d)
+{
+	SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
+}
+
+void SetupView::AttachedToWindow()
+{
+	float width = MAX(StringWidth(SERVER_TEXT), StringWidth(QUEUE_TEXT)) + 10;
+
+	/* server name box */
+
+	server = new BTextControl(SERVER_RECT, "", SERVER_TEXT, "", NULL);
+	AddChild(server);
+	server->SetDivider(width);
+
+	/* queue name box */
+
+	queue = new BTextControl(QUEUE_RECT, "", QUEUE_TEXT, "", NULL);
+	AddChild(queue);
+	queue->SetDivider(width);
+
+	/* cancel */
+
+	BButton *button = new BButton(CANCEL_RECT, "", CANCEL_TEXT, new BMessage(M_CANCEL));
+	AddChild(button);
+
+	/* ok */
+
+	button = new BButton(OK_RECT, "", OK_TEXT, new BMessage(M_OK));
+	AddChild(button);
+	button->MakeDefault(true);
+}
+
+bool SetupView::UpdateViewData()
+{
+	if (*server->Text() && *queue->Text()) {
+		BNetEndpoint *ep = new BNetEndpoint(SOCK_STREAM);
+		if (ep->InitCheck() == B_NO_ERROR) {
+			int port = atoi(queue->Text());
+			
+			if (! port)
+				port = 9100;
+			
+			if (ep->Connect(server->Text(), atoi(queue->Text())) != B_OK) {
+				BString text;
+				text << "Fail to connect to " << server->Text() << ":" << port << "!";  
+				BAlert *alert = new BAlert("", text.String(), "Damn");
+				alert->Go();
+				return false;
+			};
+
+			char str[256];
+			sprintf(str, "%s:%s", server->Text(), queue->Text());
+			dir->WriteAttr("hp_jetdirect:host", B_STRING_TYPE, 0, server->Text(), strlen(server->Text()) + 1);
+			dir->WriteAttr("hp_jetdirect:port", B_INT16_TYPE, 0, &port, 2);
+			return true;
+		};
+	};
+
+	BAlert *alert = new BAlert("", "please input parameters.", "OK");
+	alert->Go();
+	return false;
+}
+
+SetupWindow::SetupWindow(BDirectory *dir)
+	: BWindow(BRect(100, 100, 100 + DLG_WIDTH, 100 + DLG_HEIGHT),
+		"HP JetDirect Setup", B_TITLED_WINDOW_LOOK, B_MODAL_APP_WINDOW_FEEL,
+		B_NOT_RESIZABLE | B_NOT_MINIMIZABLE | B_NOT_ZOOMABLE)
+{
+	result = 0;
+
+	Lock();
+	SetupView *view = new SetupView(Bounds(), dir);
+	AddChild(view);
+	Unlock();
+
+	semaphore = create_sem(0, "SetupWindowSem");
+}
+
+bool SetupWindow::QuitRequested()
+{
+	result = B_ERROR;
+	release_sem(semaphore);
+	return true;
+}
+
+void SetupWindow::MessageReceived(BMessage *msg)
+{
+	bool success;
+
+	switch (msg->what) {
+	case M_OK:
+		Lock();
+		success = ((SetupView *)ChildAt(0))->UpdateViewData();
+		Unlock();
+		if (success) {
+			result = B_NO_ERROR;
+			release_sem(semaphore);
+		}
+		break;
+
+	case M_CANCEL:
+		result = B_ERROR;
+		release_sem(semaphore);
+		break;
+
+	default:
+		BWindow::MessageReceived(msg);
+		break;
+	}
+}
+
+int SetupWindow::Go()
+{
+	Show();
+	acquire_sem(semaphore);
+	delete_sem(semaphore);
+	int value = result;
+	Lock();
+	Quit();
+	return value;
+}

src/add-ons/print/transports/hp_jetdirect/SetupWindow.h

@@ -0,0 +1,21 @@
+#ifndef SETUPWINDOW_H
+#define SETUPWINDOW_H
+
+#include <Window.h>
+
+class BDirectory;
+
+class SetupWindow : public BWindow {
+public:
+	SetupWindow(BDirectory *);
+	~SetupWindow() {}
+	virtual bool QuitRequested();
+	virtual void MessageReceived(BMessage *message);
+	int Go();
+
+private:
+	int  result;
+	long semaphore;
+};
+
+#endif	// SETUPWINDOW_H

src/add-ons/print/transports/hp_jetdirect/makefile

@@ -0,0 +1,101 @@
+## BeOS Generic Makefile v2.0 ##
+
+## Fill in this file to specify the project being created, and the referenced
+## makefile-engine will do all of the hard work for you.  This handles both
+## Intel and PowerPC builds of the BeOS.
+
+## Application Specific Settings ---------------------------------------------
+
+# specify the name of the binary
+NAME= HP\ JetDirect
+
+# specify the type of binary
+#	APP:	Application
+#	SHARED:	Shared library or add-on
+#	STATIC:	Static library archive
+#	DRIVER: Kernel Driver
+TYPE= SHARED
+
+#	specify the source files to use
+#	full paths or paths relative to the makefile can be included
+# 	all files, regardless of directory, will have their object
+#	files created in the common object directory.
+#	Note that this means this makefile will not work correctly
+#	if two source files with the same name (source.c or source.cpp)
+#	are included from different directories.  Also note that spaces
+#	in folder names do not work well with this makefile.
+
+SRCS= \
+	print_transport.cpp \
+	HPJetDirectTransport.cpp \
+	SetupWindow.cpp
+		
+#	specify the resource files to use
+#	full path or a relative path to the resource file can be used.
+RSRCS= 
+
+#	specify additional libraries to link against
+#	there are two acceptable forms of library specifications
+#	-	if your library follows the naming pattern of:
+#		libXXX.so or libXXX.a you can simply specify XXX
+#		library: libbe.so entry: be
+#		
+#	- 	if your library does not follow the standard library
+#		naming scheme you need to specify the path to the library
+#		and it's name
+#		library: my_lib.a entry: my_lib.a or path/my_lib.a
+# LIBS= be netapi # for net_server
+LIBS= be bnetapi # for BONE
+		
+#	specify additional paths to directories following the standard
+#	libXXX.so or libXXX.a naming scheme.  You can specify full paths
+#	or paths relative to the makefile.  The paths included may not
+#	be recursive, so include all of the paths where libraries can
+#	be found.  Directories where source files are found are
+#	automatically included.
+LIBPATHS=
+
+#	additional paths to look for system headers
+#	thes use the form: #include <header>
+#	source file directories are NOT auto-included here
+SYSTEM_INCLUDE_PATHS = 
+
+#	additional paths to look for local headers
+#	thes use the form: #include "header"
+#	source file directories are automatically included
+LOCAL_INCLUDE_PATHS = 
+
+#	specify the level of optimization that you desire
+#	NONE, SOME, FULL
+OPTIMIZE= 
+
+#	specify any preprocessor symbols to be defined.  The symbols
+#	will be set to a value of 1.  For example specify DEBUG if you want
+#	DEBUG=1 to be set when compiling.
+DEFINES= 
+
+#	specify special warning levels
+#	if unspecified default warnings will be used
+#	NONE = supress all warnings
+#	ALL = enable all warnings
+WARNINGS = ALL
+
+#	specify whether image symbols will be created
+#	so that stack crawls in the debugger are meaningful
+#	if TRUE symbols will be created
+SYMBOLS = 
+
+#	specify debug settings
+#	if TRUE will allow application to be run from
+#	a source-level debugger
+DEBUGGER = 
+
+#	specify additional compiler flags for all files
+COMPILER_FLAGS =
+
+#	specify additional linker flags
+LINKER_FLAGS =
+
+
+## include the makefile-engine
+include /boot/develop/etc/makefile-engine

src/add-ons/print/transports/hp_jetdirect/print_transport.cpp

@@ -0,0 +1,74 @@
+/*****************************************************************************/
+// HP JetDirect (TCP/IP only) transport add-on,
+//
+// Author
+//   Philippe Houdoin
+// 
+// This application and all source files used in its construction, except 
+// where noted, are licensed under the MIT License, and have been written 
+// and are:
+//
+// Copyright (c) 2001-2003 OpenBeOS Project
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense, 
+// and/or sell copies of the Software, and to permit persons to whom the 
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included 
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+/*****************************************************************************/
+
+
+#include <Message.h>
+#include <Directory.h>
+#include <SupportKit.h>
+
+#include "HPJetDirectTransport.h"
+
+static BDataIO * g_transport = NULL;
+
+// Implementation of transport add-on interface
+extern "C" _EXPORT BDataIO * init_transport(BMessage *msg)
+{
+	if (msg == NULL)
+		return NULL;
+		
+	if (g_transport)
+		return NULL;
+
+	const char* printer_name = msg->FindString("printer_file");
+	
+	if (printer_name && *printer_name != '\0') {
+		BDirectory printer(printer_name);
+			
+		if (printer.InitCheck() == B_OK) {
+			HPJetDirectPort * transport = new HPJetDirectPort(&printer, msg);
+
+			if (transport->Ready()) {
+				g_transport = transport;
+				return g_transport;
+			};
+
+			delete transport;
+		};
+	};
+	return NULL;
+}
+
+extern "C" _EXPORT void exit_transport()
+{
+	if (g_transport)
+		delete g_transport;
+	g_transport = NULL;
+}