diff --git a/src/add-ons/input_server/devices/Jamfile b/src/add-ons/input_server/devices/Jamfile
index fc9d16d4f5..372682b167 100644
--- a/src/add-ons/input_server/devices/Jamfile
+++ b/src/add-ons/input_server/devices/Jamfile
@@ -3,4 +3,5 @@ SubDir OBOS_TOP src add-ons input_server devices ;
SubInclude OBOS_TOP src add-ons input_server devices keyboard ;
SubInclude OBOS_TOP src add-ons input_server devices mouse ;
#SubInclude OBOS_TOP src add-ons input_server devices serial_mouse ;
+#SubInclude OBOS_TOP src add-ons input_server devices tablet ;
diff --git a/src/add-ons/input_server/devices/tablet/Jamfile b/src/add-ons/input_server/devices/tablet/Jamfile
new file mode 100644
index 0000000000..9f7a241e03
--- /dev/null
+++ b/src/add-ons/input_server/devices/tablet/Jamfile
@@ -0,0 +1,12 @@
+SubDir OBOS_TOP src add-ons input_server devices tablet ;
+
+UsePrivateHeaders input ;
+
+Addon tablet : input_server/devices :
+ TabletInputDevice.cpp
+ : false
+ : be input_server ;
+
+Package haiku-inputkit-cvs :
+ tablet :
+ boot home config add-ons input_server devices ;
diff --git a/src/add-ons/input_server/devices/tablet/TabletInputDevice.cpp b/src/add-ons/input_server/devices/tablet/TabletInputDevice.cpp
new file mode 100644
index 0000000000..76b7f3a8cb
--- /dev/null
+++ b/src/add-ons/input_server/devices/tablet/TabletInputDevice.cpp
@@ -0,0 +1,449 @@
+/*****************************************************************************/
+// Tablet input server device addon
+// Adapted by Jerome Duval and written by Stefano Ceccherini
+//
+// TabletInputDevice.cpp
+//
+// Copyright (c) 2005 Haiku 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.
+/*****************************************************************************/
+
+// TODO: Use strlcpy instead of strcpy
+
+#include "TabletInputDevice.h"
+#include "kb_mouse_settings.h"
+#include "kb_mouse_driver.h"
+
+#include
+#include
+
+#include
+#include
+#include
+#include
+#include
+#include
+
+#if DEBUG
+ inline void LOG(const char *fmt, ...) { char buf[1024]; va_list ap; va_start(ap, fmt); vsprintf(buf, fmt, ap); va_end(ap); \
+ fputs(buf, TabletInputDevice::sLogFile); fflush(TabletInputDevice::sLogFile); }
+ #define LOG_ERR(text...) LOG(text)
+FILE *TabletInputDevice::sLogFile = NULL;
+#else
+ #define LOG(text...)
+ #define LOG_ERR(text...) fprintf(stderr, text)
+#endif
+
+#define CALLED() LOG("%s\n", __PRETTY_FUNCTION__)
+
+static TabletInputDevice *sSingletonTabletDevice = NULL;
+
+const static uint32 kTabletThreadPriority = B_FIRST_REAL_TIME_PRIORITY + 4;
+const static char *kTabletDevicesDirectory = "/dev/input/tablet";
+
+// "/dev/" is automatically prepended by StartMonitoringDevice()
+const static char *kTabletDevicesDirectoryUSB = "input/tablet/usb";
+
+struct tablet_device {
+ tablet_device(const char *path);
+ ~tablet_device();
+
+ input_device_ref device_ref;
+ char path[B_PATH_NAME_LENGTH];
+ int fd;
+ thread_id device_watcher;
+ mouse_settings settings;
+ bool active;
+};
+
+
+// forward declarations
+static char *get_short_name(const char *longName);
+
+
+extern "C"
+BInputServerDevice *
+instantiate_input_device()
+{
+ return new TabletInputDevice();
+}
+
+
+TabletInputDevice::TabletInputDevice()
+{
+ ASSERT(sSingletonTabletDevice == NULL);
+ sSingletonTabletDevice = this;
+
+#if DEBUG
+ sLogFile = fopen("/var/log/tablet_device_log.log", "a");
+#endif
+ CALLED();
+
+ StartMonitoringDevice(kTabletDevicesDirectoryUSB);
+}
+
+
+TabletInputDevice::~TabletInputDevice()
+{
+ CALLED();
+ StopMonitoringDevice(kTabletDevicesDirectoryUSB);
+
+ for (int32 i = 0; i < fDevices.CountItems(); i++)
+ delete (tablet_device *)fDevices.ItemAt(i);
+
+#if DEBUG
+ fclose(sLogFile);
+#endif
+}
+
+
+status_t
+TabletInputDevice::InitFromSettings(void *cookie, uint32 opcode)
+{
+ CALLED();
+ tablet_device *device = (tablet_device *)cookie;
+
+ // retrieve current values
+
+ if (get_mouse_map(&device->settings.map) != B_OK)
+ LOG_ERR("error when get_mouse_map\n");
+ else
+ ioctl(device->fd, MS_SET_MAP, &device->settings.map);
+
+ if (get_click_speed(&device->settings.click_speed) != B_OK)
+ LOG_ERR("error when get_click_speed\n");
+ else
+ ioctl(device->fd, MS_SET_CLICKSPEED, &device->settings.click_speed);
+
+ if (get_mouse_speed(&device->settings.accel.speed) != B_OK)
+ LOG_ERR("error when get_mouse_speed\n");
+ else {
+ if (get_mouse_acceleration(&device->settings.accel.accel_factor) != B_OK)
+ LOG_ERR("error when get_mouse_acceleration\n");
+ else {
+ mouse_accel accel;
+ ioctl(device->fd, MS_GET_ACCEL, &accel);
+ accel.speed = device->settings.accel.speed;
+ accel.accel_factor = device->settings.accel.accel_factor;
+ ioctl(device->fd, MS_SET_ACCEL, &device->settings.accel);
+ }
+ }
+
+ if (get_mouse_type(&device->settings.type) != B_OK)
+ LOG_ERR("error when get_mouse_type\n");
+ else
+ ioctl(device->fd, MS_SET_TYPE, &device->settings.type);
+
+ return B_OK;
+
+}
+
+
+status_t
+TabletInputDevice::InitCheck()
+{
+ CALLED();
+ RecursiveScan(kTabletDevicesDirectory);
+
+ return B_OK;
+}
+
+
+status_t
+TabletInputDevice::Start(const char *name, void *cookie)
+{
+ tablet_device *device = (tablet_device *)cookie;
+
+ LOG("%s(%s)\n", __PRETTY_FUNCTION__, name);
+
+ device->fd = open(device->path, O_RDWR);
+ if (device->fd<0)
+ return B_ERROR;
+
+ InitFromSettings(device);
+
+ char threadName[B_OS_NAME_LENGTH];
+ snprintf(threadName, B_OS_NAME_LENGTH, "%s watcher", name);
+
+ device->active = true;
+ device->device_watcher = spawn_thread(DeviceWatcher, threadName,
+ kTabletThreadPriority, device);
+
+ resume_thread(device->device_watcher);
+
+ return B_OK;
+}
+
+
+status_t
+TabletInputDevice::Stop(const char *name, void *cookie)
+{
+ tablet_device *device = (tablet_device *)cookie;
+
+ LOG("%s(%s)\n", __PRETTY_FUNCTION__, name);
+
+ close(device->fd);
+
+ device->active = false;
+ if (device->device_watcher >= 0) {
+ suspend_thread(device->device_watcher);
+ resume_thread(device->device_watcher);
+ status_t dummy;
+ wait_for_thread(device->device_watcher, &dummy);
+ }
+
+ return B_OK;
+}
+
+
+status_t
+TabletInputDevice::Control(const char *name, void *cookie,
+ uint32 command, BMessage *message)
+{
+ LOG("%s(%s, code: %lu)\n", __PRETTY_FUNCTION__, name, command);
+
+ if (command == B_NODE_MONITOR)
+ HandleMonitor(message);
+ else if (command >= B_MOUSE_TYPE_CHANGED
+ && command <= B_MOUSE_ACCELERATION_CHANGED) {
+ InitFromSettings(cookie, command);
+ }
+ return B_OK;
+}
+
+
+// TODO: Test this. USB doesn't work on my machine
+status_t
+TabletInputDevice::HandleMonitor(BMessage *message)
+{
+ CALLED();
+ int32 opcode = 0;
+ status_t status;
+ if ((status = message->FindInt32("opcode", &opcode)) < B_OK)
+ return status;
+
+ if ((opcode != B_ENTRY_CREATED)
+ && (opcode != B_ENTRY_REMOVED))
+ return B_OK;
+
+
+ BEntry entry;
+ BPath path;
+ dev_t device;
+ ino_t directory;
+ const char *name = NULL;
+
+ message->FindInt32("device", &device);
+ message->FindInt64("directory", &directory);
+ message->FindString("name", &name);
+
+ entry_ref ref(device, directory, name);
+
+ if ((status = entry.SetTo(&ref)) != B_OK)
+ return status;
+ if ((status = entry.GetPath(&path)) != B_OK)
+ return status;
+ if ((status = path.InitCheck()) != B_OK)
+ return status;
+
+ if (opcode == B_ENTRY_CREATED)
+ AddDevice(path.Path());
+ else
+ RemoveDevice(path.Path());
+
+ return status;
+}
+
+
+status_t
+TabletInputDevice::AddDevice(const char *path)
+{
+ CALLED();
+
+ tablet_device *device = new tablet_device(path);
+ if (!device) {
+ LOG("No memory\n");
+ return B_NO_MEMORY;
+ }
+
+ input_device_ref *devices[2];
+ devices[0] = &device->device_ref;
+ devices[1] = NULL;
+
+ fDevices.AddItem(device);
+
+ return RegisterDevices(devices);
+}
+
+
+status_t
+TabletInputDevice::RemoveDevice(const char *path)
+{
+ CALLED();
+ int32 i = 0;
+ tablet_device *device = NULL;
+ while ((device = (tablet_device *)fDevices.ItemAt(i)) != NULL) {
+ if (!strcmp(device->path, path)) {
+ fDevices.RemoveItem(device);
+ delete device;
+ return B_OK;
+ }
+ }
+
+ return B_ENTRY_NOT_FOUND;
+}
+
+
+int32
+TabletInputDevice::DeviceWatcher(void *arg)
+{
+ tablet_device *dev = (tablet_device *)arg;
+
+ tablet_movement movements;
+ tablet_movement old_movements;
+ uint32 buttons_state = 0;
+ BMessage *message;
+ while (dev->active) {
+ memset(&movements, 0, sizeof(movements));
+ if (ioctl(dev->fd, MS_READ, &movements) < B_OK)
+ continue;
+
+ uint32 buttons = buttons_state ^ movements.buttons;
+
+ LOG("%s: buttons: 0x%lx, x: %f, y: %f, clicks:%ld, wheel_x:%ld, wheel_y:%ld\n", dev->device_ref.name, movements.buttons,
+ movements.xpos, movements.ypos, movements.clicks, movements.wheel_xdelta, movements.wheel_ydelta);
+
+ movements.xpos /= 10206.0;
+ movements.ypos /= 7422.0;
+ float x = movements.xpos;
+ float y = movements.ypos;
+
+ LOG("%s: x: %f, y: %f, \n", dev->device_ref.name, x, y);
+
+ if (buttons != 0) {
+ message = new BMessage(B_MOUSE_UP);
+ if ((buttons & movements.buttons) > 0) {
+ message->what = B_MOUSE_DOWN;
+ message->AddInt32("clicks", movements.clicks);
+ LOG("B_MOUSE_DOWN\n");
+ } else {
+ LOG("B_MOUSE_UP\n");
+ }
+
+ message->AddInt64("when", movements.timestamp);
+ message->AddInt32("buttons", movements.buttons);
+ message->AddFloat("x", movements.xpos);
+ message->AddFloat("y", movements.ypos);
+ sSingletonTabletDevice->EnqueueMessage(message);
+ buttons_state = movements.buttons;
+ }
+
+ if (movements.xpos != 0.0 || movements.ypos != 0.0) {
+ message = new BMessage(B_MOUSE_MOVED);
+ if (message) {
+ message->AddInt64("when", movements.timestamp);
+ message->AddInt32("buttons", movements.buttons);
+ message->AddFloat("x", x);
+ message->AddFloat("y", y);
+ message->AddFloat("be:tablet_x", movements.xpos);
+ message->AddFloat("be:tablet_y", movements.ypos);
+ message->AddFloat("be:tablet_pressure", movements.pressure);
+ message->AddInt32("be:tablet_eraser", movements.eraser);
+ if (movements.tilt_x != 0.0 || movements.tilt_y != 0.0) {
+ message->AddFloat("be:tablet_tilt_x", movements.tilt_x);
+ message->AddFloat("be:tablet_tilt_y", movements.tilt_y);
+ }
+
+ sSingletonTabletDevice->EnqueueMessage(message);
+ }
+ }
+
+ if ((movements.wheel_ydelta != 0) || (movements.wheel_xdelta != 0)) {
+ message = new BMessage(B_MOUSE_WHEEL_CHANGED);
+ if (message) {
+ message->AddInt64("when", movements.timestamp);
+ message->AddFloat("be:wheel_delta_x", movements.wheel_xdelta);
+ message->AddFloat("be:wheel_delta_y", movements.wheel_ydelta);
+
+ sSingletonTabletDevice->EnqueueMessage(message);
+ }
+ }
+
+ old_movements = movements;
+
+ }
+
+ return 0;
+}
+
+
+// tablet_device
+tablet_device::tablet_device(const char *driver_path)
+{
+ fd = -1;
+ device_watcher = -1;
+ active = false;
+ strcpy(path, driver_path);
+ device_ref.name = get_short_name(path);
+ device_ref.type = B_POINTING_DEVICE;
+ device_ref.cookie = this;
+};
+
+
+tablet_device::~tablet_device()
+{
+ free(device_ref.name);
+}
+
+
+void
+TabletInputDevice::RecursiveScan(const char *directory)
+{
+ CALLED();
+ BEntry entry;
+ BDirectory dir(directory);
+ while (dir.GetNextEntry(&entry) == B_OK) {
+ BPath path;
+ entry.GetPath(&path);
+
+ if (entry.IsDirectory())
+ RecursiveScan(path.Path());
+ else
+ AddDevice(path.Path());
+ }
+}
+
+
+static char *
+get_short_name(const char *longName)
+{
+ BString string(longName);
+ BString name;
+
+ int32 slash = string.FindLast("/");
+ string.CopyInto(name, slash + 1, string.Length() - slash);
+ int32 index = atoi(name.String()) + 1;
+
+ int32 previousSlash = string.FindLast("/", slash);
+ string.CopyInto(name, previousSlash + 1, slash - previousSlash - 1);
+ name << " Tablet " << index;
+
+ return strdup(name.String());
+}
diff --git a/src/add-ons/input_server/devices/tablet/TabletInputDevice.h b/src/add-ons/input_server/devices/tablet/TabletInputDevice.h
new file mode 100644
index 0000000000..32fadba503
--- /dev/null
+++ b/src/add-ons/input_server/devices/tablet/TabletInputDevice.h
@@ -0,0 +1,69 @@
+/*****************************************************************************/
+// Tablet input server device addon
+// Adapted by Jerome Duval, written by Stefano Ceccherini
+//
+// TabletInputDevice.h
+//
+// Copyright (c) 2005 Haiku 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 __TABLETINPUTDEVICE_H
+#define __TABLETINPUTDEVICE_H
+
+#include
+#include
+#include
+#include
+
+#define DEBUG 1
+
+class TabletInputDevice : public BInputServerDevice {
+public:
+ TabletInputDevice();
+ ~TabletInputDevice();
+
+ virtual status_t InitCheck();
+
+ virtual status_t Start(const char *name, void *cookie);
+ virtual status_t Stop(const char *name, void *cookie);
+
+ virtual status_t Control(const char *name, void *cookie,
+ uint32 command, BMessage *message);
+private:
+ status_t HandleMonitor(BMessage *message);
+ status_t InitFromSettings(void *cookie, uint32 opcode = 0);
+ void RecursiveScan(const char *directory);
+
+ status_t AddDevice(const char *path);
+ status_t RemoveDevice(const char *path);
+
+ static int32 DeviceWatcher(void *arg);
+
+ BList fDevices;
+#ifdef DEBUG
+public:
+ static FILE *sLogFile;
+#endif
+};
+
+extern "C" BInputServerDevice *instantiate_input_device();
+
+#endif
+