diff options
author | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2017-04-25 15:27:17 +0200 |
---|---|---|
committer | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2017-07-13 11:38:42 +0200 |
commit | 76b48676844bc7aa0511b8371ef6347b2e8ad545 (patch) | |
tree | 6c81a895407116ca2e3f1522c81e5d1d7122fd01 /nxcompshad/src/Manager.cpp | |
parent | 622360ea2ec9cde354aece445e4b9fb4b7664eea (diff) | |
download | nx-libs-76b48676844bc7aa0511b8371ef6347b2e8ad545.tar.gz nx-libs-76b48676844bc7aa0511b8371ef6347b2e8ad545.tar.bz2 nx-libs-76b48676844bc7aa0511b8371ef6347b2e8ad545.zip |
nxcompshad: Switch to autoreconf.
Diffstat (limited to 'nxcompshad/src/Manager.cpp')
-rw-r--r-- | nxcompshad/src/Manager.cpp | 264 |
1 files changed, 264 insertions, 0 deletions
diff --git a/nxcompshad/src/Manager.cpp b/nxcompshad/src/Manager.cpp new file mode 100644 index 000000000..6e3f6b1b0 --- /dev/null +++ b/nxcompshad/src/Manager.cpp @@ -0,0 +1,264 @@ +/**************************************************************************/ +/* */ +/* Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com) */ +/* Copyright (c) 2008-2014 Oleksandr Shneyder <o.shneyder@phoca-gmbh.de> */ +/* Copyright (c) 2014-2016 Ulrich Sibiller <uli42@gmx.de> */ +/* Copyright (c) 2014-2016 Mihai Moldovan <ionic@ionic.de> */ +/* Copyright (c) 2011-2016 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>*/ +/* Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com) */ +/* */ +/* NXCOMPSHAD, NX protocol compression and NX extensions to this software */ +/* are copyright of the aforementioned persons and companies. */ +/* */ +/* Redistribution and use of the present software is allowed according */ +/* to terms specified in the file LICENSE which comes in the source */ +/* distribution. */ +/* */ +/* All rights reserved. */ +/* */ +/* NOTE: This software has received contributions from various other */ +/* contributors, only the core maintainers and supporters are listed as */ +/* copyright holders. Please contact us, if you feel you should be listed */ +/* as copyright holder, as well. */ +/* */ +/**************************************************************************/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <nx-X11/Xlib.h> +#include <nx-X11/Xutil.h> +#include <nx-X11/keysym.h> +#include <string.h> + +#define PANIC +#define WARNING +#undef TEST +#undef DEBUG + +#include "Manager.h" +#include "Logger.h" + +UpdateManager::UpdateManager(int w, int h, char *f, Input *i) + : width_(w), height_(h), frameBuffer_(f), input_(i) +{ + logTrace("UpdateManager::UpdateManager"); + + nUpdater = 0; + updaterVector = NULL; + updateManagerRegion_ = NULL; +} + +UpdateManager::~UpdateManager() +{ + logTrace("UpdateManager::~UpdateManager"); + + for (int i = 0; i < nUpdater; i++) + { + delete updaterVector[i]; + } + + delete [] updaterVector; +} + +Updater *UpdateManager::createUpdater(char *displayName, Display *display) +{ + Updater *updater = new Updater(displayName, display); + + if (updater == NULL) + { + logError("UpdateManager::createUpdater", ESET(ENOMEM)); + + return NULL; + } + + if (updater -> init(width_, height_, frameBuffer_, input_) == -1) + { + logError("UpdateManager::createUpdater", EGET()); + + delete updater; + + return NULL; + } + + return updater; +} + +UpdaterHandle UpdateManager::addUpdater(char *displayName, Display *display) +{ + Updater *newUpdater = createUpdater(displayName, display); + + if (newUpdater == NULL) + { + logError("UpdateManager::addUpdater", EGET()); + + return NULL; + } + + Updater **newUpdaterVector = new Updater*[nUpdater + 1]; + + if (newUpdaterVector == NULL) + { + logError("UpdateManager::addUpdater", ESET(ENOMEM)); + + delete newUpdater; + + return NULL; + } + + for (int i = 0; i < nUpdater; i++) + { + newUpdaterVector[i] = updaterVector[i]; + } + + newUpdaterVector[nUpdater] = newUpdater; + + delete [] updaterVector; + + updaterVector = newUpdaterVector; + + nUpdater++; + + logTest("UpdateManager::AddUpdater", "Number of updaters [%d].", nUpdater); + + return reinterpret_cast<UpdaterHandle>(newUpdater); +} + +int UpdateManager::removeAllUpdaters() +{ + logTest("UpdateManager::removeAllUpdaters", "Number of updaters [%d].", nUpdater); + + int nullUpdaters = 0; + + for (int i = nUpdater; i > 0; i--) + { + if (removeUpdater(reinterpret_cast<UpdaterHandle>(updaterVector[i - 1])) == 0) + { + nullUpdaters++; + } + } + + if (nUpdater == 0) + { + return 1; + } + + if (nUpdater == nullUpdaters) + { + logTest("UpdateManager::removeAllUpdaters", "Ignored null records in Updater vector."); + + return 0; + } + + logTest("UpdateManager::removeAllUpdaters", "Failed to remove some updaters."); + + return -1; +} + +int UpdateManager::removeUpdater(UpdaterHandle handle) +{ + Updater * const updater = (Updater*) handle; + + logTest("UpdateManager::removeUpdater", "Removing Updater [%p].", updater); + + if (updater == NULL) + { + return 0; + } + + for (int i = 0; i < nUpdater; i++) + { + if (updater == updaterVector[i]) + { + updaterVector[i] = updaterVector[nUpdater - 1]; + + nUpdater--; + + delete updater; + + return 1; + } + } + + logTest("UpdateManager::removeUpdater", "Couldn't find Updater [%p].", updater); + + return -1; +} + +void UpdateManager::addRegion(Region region) +{ + logTrace("UpdateManager::addRegion"); + + for (int i = 0; i < nUpdater; i++) + { + updaterVector[i] -> addRegion(region); + } + + XDestroyRegion(region); +} + +void UpdateManager::update() +{ + logTrace("UpdateManager::update"); + + for (int i = 0; i < nUpdater; i++) + { + /*updaterVector[i] -> update();*/ + if (updaterVector[i] -> getUpdateRegion()) + { + logDebug("UpdateManager::update", "pRegion [%p] rect[%ld].", + updaterVector[i] -> getUpdateRegion(), (updaterVector[i] -> getUpdateRegion()) -> numRects); + + updateManagerRegion_ = updaterVector[i] -> getUpdateRegion(); + // + // FIXME: Remove me. + // + for (int j = 0; j < updateManagerRegion_ -> numRects; j++) + { + int x = updateManagerRegion_ -> rects[j].x1; + int y = updateManagerRegion_ -> rects[j].y1; + unsigned int width = updateManagerRegion_ -> rects[j].x2 - updateManagerRegion_ -> rects[j].x1; + unsigned int height = updateManagerRegion_ -> rects[j].y2 - updateManagerRegion_ -> rects[j].y1; + logDebug("UpdateManager::update", "x[%d]y[%d]width[%u]height[%u], updateManagerRegion_[%p]", + x, y, width, height, updateManagerRegion_); + } + } + } +} + +void UpdateManager::handleInput() +{ + logTrace("UpdateManager::handleInput"); + + for (int i = 0; i < nUpdater; i++) + { + try + { + updaterVector[i] -> handleInput(); + } + catch (UpdaterClosing u) + { + logTest("UpdateManager::handleInput", "Catched exception UpdaterClosing()."); + + removeUpdater((UpdaterHandle)updaterVector[i]); + + // + // Now the i-element of the updaterVector + // is changed. We don't want to skip it. + // + + i--; + } + } +} + +void UpdateManager::newRegion() +{ + logTrace("UpdateManager::newRegion"); + + for (int i = 0; i < nUpdater; i++) + { + updaterVector[i] -> newRegion(); + } +} |