private void connect(BookmarkBase bookmark) {
session = GlobalApp.createSession(bookmark);
session.setUIEventListener(this);
// set writeable data directory
LibFreeRDP.setDataDirectory(session.getInstance(), getFilesDir().toString());
BookmarkBase.ScreenSettings screenSettings = session.getBookmark().getActiveScreenSettings();
Log.v(TAG, "Screen Resolution: " + screenSettings.getResolutionString());
if (screenSettings.isAutomatic()) {
if ((getResources().getConfiguration().screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK)
>= Configuration.SCREENLAYOUT_SIZE_LARGE) {
// large screen device i.e. tablet: simply use screen info
screenSettings.setHeight(screen_height);
screenSettings.setWidth(screen_width);
} else {
// small screen device i.e. phone:
// Automatic uses the largest side length of the screen and makes a 16:10 resolution setting
// out of it
int screenMax = (screen_width > screen_height) ? screen_width : screen_height;
screenSettings.setHeight(screenMax);
screenSettings.setWidth((int) ((float) screenMax * 1.6f));
}
}
progressDialog = new ProgressDialog(this);
progressDialog.setTitle(bookmark.getLabel());
progressDialog.setMessage(getResources().getText(R.string.dlg_msg_connecting));
progressDialog.setButton(
ProgressDialog.BUTTON_NEGATIVE,
"Cancel",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
connectCancelledByUser = true;
LibFreeRDP.cancelConnection(session.getInstance());
}
});
progressDialog.setCancelable(false);
progressDialog.show();
Thread thread =
new Thread(
new Runnable() {
public void run() {
session.connect();
}
});
thread.start();
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// refer to http://tools.android.com/tips/non-constant-fields why we can't use switch/case here
// ..
int itemId = item.getItemId();
if (itemId == R.id.session_touch_pointer) {
// toggle touch pointer
if (touchPointerView.getVisibility() == View.VISIBLE) {
touchPointerView.setVisibility(View.INVISIBLE);
sessionView.setTouchPointerPadding(0, 0);
} else {
touchPointerView.setVisibility(View.VISIBLE);
sessionView.setTouchPointerPadding(
touchPointerView.getPointerWidth(), touchPointerView.getPointerHeight());
}
} else if (itemId == R.id.session_sys_keyboard) {
showKeyboard(!sysKeyboardVisible, false);
} else if (itemId == R.id.session_ext_keyboard) {
showKeyboard(false, !extKeyboardVisible);
} else if (itemId == R.id.session_disconnect) {
showKeyboard(false, false);
LibFreeRDP.disconnect(session.getInstance());
}
return true;
}
// binds the current session to the activity by wiring it up with the sessionView and updating all
// internal objects accordingly
private void bindSession() {
Log.v("SessionActivity", "bindSession called");
session.setUIEventListener(this);
sessionView.onSurfaceChange(session);
scrollView.requestLayout();
keyboardMapper.reset(this);
}
private void processIntent(Intent intent) {
// get either session instance or create one from a bookmark
Bundle bundle = intent.getExtras();
if (bundle.containsKey(PARAM_INSTANCE)) {
int inst = bundle.getInt(PARAM_INSTANCE);
session = GlobalApp.getSession(inst);
bitmap = session.getSurface().getBitmap();
bindSession();
} else if (bundle.containsKey(PARAM_CONNECTION_REFERENCE)) {
BookmarkBase bookmark = null;
String refStr = bundle.getString(PARAM_CONNECTION_REFERENCE);
if (ConnectionReference.isHostnameReference(refStr)) {
bookmark = new ManualBookmark();
bookmark.<ManualBookmark>get().setHostname(ConnectionReference.getHostname(refStr));
} else if (ConnectionReference.isBookmarkReference(refStr)) {
if (ConnectionReference.isManualBookmarkReference(refStr))
bookmark =
GlobalApp.getManualBookmarkGateway()
.findById(ConnectionReference.getManualBookmarkId(refStr));
else assert false;
}
if (bookmark != null) connect(bookmark);
else closeSessionActivity(RESULT_CANCELED);
} else {
// no session found - exit
closeSessionActivity(RESULT_CANCELED);
}
}
@Override
public void onTouchPointerMove(int x, int y) {
Point p = mapScreenCoordToSessionCoord(x, y);
LibFreeRDP.sendCursorEvent(session.getInstance(), p.x, p.y, Mouse.getMoveEvent());
if (autoScrollTouchPointer && !uiHandler.hasMessages(UIHandler.SCROLLING_REQUESTED)) {
Log.v(TAG, "Starting auto-scroll");
uiHandler.sendEmptyMessageDelayed(UIHandler.SCROLLING_REQUESTED, SCROLLING_TIMEOUT);
}
}
@Override
public void OnGraphicsResize(int width, int height, int bpp) {
// replace bitmap
if (bpp > 16) bitmap = Bitmap.createBitmap(width, height, Config.ARGB_8888);
else bitmap = Bitmap.createBitmap(width, height, Config.RGB_565);
session.setSurface(new BitmapDrawable(bitmap));
/* since sessionView can only be modified from the UI thread
* any modifications to it need to be scheduled */
uiHandler.sendEmptyMessage(UIHandler.GRAPHICS_CHANGED);
}
@Override
public void OnGraphicsUpdate(int x, int y, int width, int height) {
LibFreeRDP.updateGraphics(session.getInstance(), bitmap, x, y, width, height);
sessionView.addInvalidRegion(new Rect(x, y, x + width, y + height));
/* since sessionView can only be modified from the UI thread
* any modifications to it need to be scheduled */
uiHandler.sendEmptyMessage(UIHandler.REFRESH_SESSIONVIEW);
}
private void sendDelayedMoveEvent(int x, int y) {
if (uiHandler.hasMessages(UIHandler.SEND_MOVE_EVENT)) {
uiHandler.removeMessages(UIHandler.SEND_MOVE_EVENT);
discardedMoveEvents++;
} else discardedMoveEvents = 0;
if (discardedMoveEvents > MAX_DISCARDED_MOVE_EVENTS)
LibFreeRDP.sendCursorEvent(session.getInstance(), x, y, Mouse.getMoveEvent());
else
uiHandler.sendMessageDelayed(
Message.obtain(null, UIHandler.SEND_MOVE_EVENT, x, y), SEND_MOVE_EVENT_TIMEOUT);
}
@Override
protected void onDestroy() {
super.onDestroy();
Log.v(TAG, "Session.onDestroy");
// unregister freerdp events broadcast receiver
unregisterReceiver(libFreeRDPBroadcastReceiver);
// free session
GlobalApp.freeSession(session.getInstance());
session = null;
}
@Override
public void onSessionViewLeftTouch(int x, int y, boolean down) {
if (!down) cancelDelayedMoveEvent();
LibFreeRDP.sendCursorEvent(
session.getInstance(),
x,
y,
toggleMouseButtons ? Mouse.getRightButtonEvent(down) : Mouse.getLeftButtonEvent(down));
if (!down) toggleMouseButtons = false;
}
// ****************************************************************************
// LibFreeRDP UI event listener implementation
@Override
public void OnSettingsChanged(int width, int height, int bpp) {
if (bpp > 16) bitmap = Bitmap.createBitmap(width, height, Config.ARGB_8888);
else bitmap = Bitmap.createBitmap(width, height, Config.RGB_565);
session.setSurface(new BitmapDrawable(bitmap));
// check this settings and initial settings - if they are not equal the server doesn't support
// our settings
// FIXME: the additional check (settings.getWidth() != width + 1) is for the RDVH bug fix to
// avoid accidental notifications
// (refer to android_freerdp.c for more info on this problem)
BookmarkBase.ScreenSettings settings = session.getBookmark().getActiveScreenSettings();
if ((settings.getWidth() != width && settings.getWidth() != width + 1)
|| settings.getHeight() != height
|| settings.getColors() != bpp)
uiHandler.sendMessage(
Message.obtain(
null,
UIHandler.DISPLAY_TOAST,
getResources().getText(R.string.info_capabilities_changed)));
}
@Override
public void processUnicodeKey(int unicodeKey) {
LibFreeRDP.sendUnicodeKeyEvent(session.getInstance(), unicodeKey);
}
// ****************************************************************************
// KeyboardMapper.KeyProcessingListener implementation
@Override
public void processVirtualKey(int virtualKeyCode, boolean down) {
LibFreeRDP.sendKeyEvent(session.getInstance(), virtualKeyCode, down);
}
@Override
public void onTouchPointerScroll(boolean down) {
LibFreeRDP.sendCursorEvent(session.getInstance(), 0, 0, Mouse.getScrollEvent(down));
}
@Override
public void onTouchPointerRightClick(int x, int y, boolean down) {
Point p = mapScreenCoordToSessionCoord(x, y);
LibFreeRDP.sendCursorEvent(session.getInstance(), p.x, p.y, Mouse.getRightButtonEvent(down));
}