mmsinit.cpp
Go to the documentation of this file.00001 /*************************************************************************** 00002 * Copyright (C) 2005-2007 Stefan Schwarzer, Jens Schneider, * 00003 * Matthias Hardt, Guido Madaus * 00004 * * 00005 * Copyright (C) 2007-2008 BerLinux Solutions GbR * 00006 * Stefan Schwarzer & Guido Madaus * 00007 * * 00008 * Copyright (C) 2009-2013 BerLinux Solutions GmbH * 00009 * * 00010 * Authors: * 00011 * Stefan Schwarzer <stefan.schwarzer@diskohq.org>, * 00012 * Matthias Hardt <matthias.hardt@diskohq.org>, * 00013 * Jens Schneider <jens.schneider@diskohq.org>, * 00014 * Guido Madaus <guido.madaus@diskohq.org>, * 00015 * Patrick Helterhoff <patrick.helterhoff@diskohq.org>, * 00016 * René Bählkow <rene.baehlkow@diskohq.org> * 00017 * * 00018 * This library is free software; you can redistribute it and/or * 00019 * modify it under the terms of the GNU Lesser General Public * 00020 * License version 2.1 as published by the Free Software Foundation. * 00021 * * 00022 * This library is distributed in the hope that it will be useful, * 00023 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00024 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00025 * Lesser General Public License for more details. * 00026 * * 00027 * You should have received a copy of the GNU Lesser General Public * 00028 * License along with this library; if not, write to the * 00029 * Free Software Foundation, Inc., * 00030 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * 00031 **************************************************************************/ 00032 00033 #include <cstring> 00034 extern "C" { 00035 #include <libxml/parser.h> 00036 } 00037 #include "mmscore/mmsinit.h" 00038 #include "mms.h" 00039 00040 #ifdef __ENABLE_ACTMON__ 00041 #include "mmscore/mmsperf.h" 00042 #include "mmscore/mmsperfinterface.h" 00043 00044 static MMSPerf *mmsperf = NULL; 00045 #endif 00046 00047 static MMSPluginManager *pluginmanager = NULL; 00048 static MMSEventDispatcher *eventdispatcher = NULL; 00049 static MMSEventSignupManager *eventsignupmanager = NULL; 00050 static MMSConfigData *config = NULL; 00051 static MMSEvent *masterevent = NULL; 00052 static MMSEventSignup *mastereventsignup = NULL; 00053 /* static MMSImportScheduler *importscheduler = NULL; */ 00054 static MMSInputManager *inputs = NULL; 00055 static MMSThemeManager *themeManager = NULL; 00056 static MMSWindowManager *windowmanager = NULL; 00057 00058 void (*pluginRegisterCallback)(MMSPluginManager*) = NULL; 00059 00060 static void on_exit() { 00061 if(pluginmanager) delete pluginmanager; 00062 00063 // free memory from libxml2 00064 xmlCleanupParser(); 00065 } 00066 00067 00068 bool mmsInit(MMSINIT_FLAGS flags, int argc, char *argv[], string configfile, 00069 string appl_name, string appl_icon_name, 00070 MMSConfigDataGlobal *global, MMSConfigDataDB *configdb, MMSConfigDataDB *datadb, 00071 MMSConfigDataGraphics *graphics, MMSConfigDataLanguage *language) { 00072 00073 try { 00074 // get special args from configfile string 00075 int args_pos; 00076 string args; 00077 if ((args_pos = (int)configfile.find("--disko:")) >= 0) { 00078 args = configfile.substr(args_pos); 00079 if (args_pos > 1) 00080 configfile = configfile.substr(0, args_pos-1); 00081 else 00082 configfile = ""; 00083 } 00084 00085 //check if config file is given per commandline 00086 for (int i = 1; i < argc; i++) { 00087 if (memcmp(argv[i], "--disko:config=", 15)==0) { 00088 // yes 00089 configfile = &(argv[i][15]); 00090 } 00091 } 00092 00093 // initialize libxml2 00094 xmlInitParser(); 00095 00096 MMSRcParser rcparser; 00097 MMSConfigDataGlobal *rcGlobal = NULL; 00098 MMSConfigDataDB *rcConfigDB = NULL; 00099 MMSConfigDataDB *rcDataDB = NULL; 00100 MMSConfigDataGraphics *rcGraphics = NULL; 00101 MMSConfigDataLanguage *rcLanguage = NULL; 00102 00103 bool config_avail = false; 00104 00105 if(!configfile.empty()) { 00106 // config file given 00107 DEBUGOUT("set configfile: %s\n", configfile.c_str()); 00108 try { 00109 rcparser.parseFile(configfile); 00110 rcparser.getMMSRc(&rcGlobal, &rcConfigDB, &rcDataDB, &rcGraphics, &rcLanguage); 00111 config_avail = true; 00112 } catch (MMSRcParserError &ex) { 00113 // config file not found 00114 DEBUGMSG_OUTSTR("Core", "could not read config, try --disko:config=./etc/diskorc.xml"); 00115 } 00116 } else { 00117 // searching for diskorc.xml 00118 try { 00119 rcparser.parseFile("./etc/diskorc.xml"); 00120 rcparser.getMMSRc(&rcGlobal, &rcConfigDB, &rcDataDB, &rcGraphics, &rcLanguage); 00121 config_avail = true; 00122 } catch (MMSRcParserError &ex) { 00123 // next try 00124 try { 00125 rcparser.parseFile("/etc/diskorc.xml"); 00126 rcparser.getMMSRc(&rcGlobal, &rcConfigDB, &rcDataDB, &rcGraphics, &rcLanguage); 00127 } catch (MMSRcParserError &ex) { 00128 // config file not found 00129 DEBUGMSG_OUTSTR("Core", "could not read config, try --disko:config=./etc/diskorc.xml"); 00130 } 00131 } 00132 } 00133 00134 if (!config_avail) { 00135 // failed to read diskorc 00136 return false; 00137 } 00138 00139 // create first (static) MMSConfigData 00140 if (!rcGlobal) { 00141 // config file not set, load defaults 00142 MMSRcParser rcparser; 00143 rcparser.getMMSRc(&rcGlobal, &rcConfigDB, &rcDataDB, &rcGraphics, &rcLanguage); 00144 config = new MMSConfigData((global)?*global:*rcGlobal, (configdb)?*configdb:*rcConfigDB, (datadb)?*datadb:*rcDataDB, 00145 (graphics)?*graphics:*rcGraphics, (language)?*language:*rcLanguage); 00146 } else { 00147 config = new MMSConfigData(*rcGlobal, *rcConfigDB, *rcDataDB, *rcGraphics, *rcLanguage); 00148 } 00149 00150 // overwrite config values from args and/or argv 00151 rcparser.updateConfig(config, args, argc, argv); 00152 00153 if(!(flags & MMSINIT_SILENT)) { 00154 printf("\n"); 00155 printf("**** * *** * * ***\n"); 00156 printf(" * * * * * * * *\n"); 00157 printf(" * * * *** ** * *\n"); 00158 printf(" * * * * * * * *\n"); 00159 printf("**** * *** * * *** V%s\n",DISKO_VERSION_STR); 00160 printf("----------------------------------------------------------------------\n"); 00161 printf("The Linux application framework for embedded devices.\n"); 00162 printf("\n"); 00163 printf(" Copyright (C) 2005-2007 Stefan Schwarzer, Jens Schneider,\n"); 00164 printf(" Matthias Hardt, Guido Madaus\n"); 00165 printf(" Copyright (C) 2007-2008 BerLinux Solutions GbR\n"); 00166 printf(" Stefan Schwarzer & Guido Madaus\n"); 00167 printf(" Copyright (C) 2009-2013 BerLinux Solutions GmbH\n"); 00168 printf("----------------------------------------------------------------------\n"); 00169 00170 int pcv = 1; 00171 if (*((char *)&pcv) == 1) { 00172 DEBUGMSG_OUTSTR("Core", "Platform type................: little-endian"); 00173 } else { 00174 DEBUGMSG_OUTSTR("Core", "Platform type................: big-endian"); 00175 } 00176 00177 MMSConfigDataLayer videolayer = config->getVideoLayer(); 00178 MMSConfigDataLayer graphicslayer = config->getGraphicsLayer(); 00179 00180 DEBUGMSG_OUTSTR("Core", "ConfigDB.....................: " + config->getConfigDBDatabase() + " (" + config->getConfigDBAddress() + ")"); 00181 DEBUGMSG_OUTSTR("Core", "DataDB.......................: " + config->getDataDBDatabase() + " (" + config->getDataDBAddress() + ")"); 00182 DEBUGMSG_OUTSTR("Core", "Logfile......................: " + config->getLogfile()); 00183 DEBUGMSG_OUTSTR("Core", "First plugin.................: " + config->getFirstPlugin()); 00184 DEBUGMSG_OUTSTR("Core", "Input map....................: " + config->getInputMap()); 00185 DEBUGMSG_OUTSTR("Core", "Prefix.......................: " + config->getPrefix()); 00186 DEBUGMSG_OUTSTR("Core", "Theme........................: " + config->getTheme()); 00187 DEBUGMSG_OUTSTR("Core", "Backend......................: " + getMMSFBBackendString(config->getBackend())); 00188 DEBUGMSG_OUTSTR("Core", "Graphics layer id............: " + iToStr(graphicslayer.id)); 00189 DEBUGMSG_OUTSTR("Core", "Output type..................: " + getMMSFBOutputTypeString(config->getGraphicsLayer().outputtype)); 00190 DEBUGMSG_OUTSTR("Core", "Graphics layer resolution....: " + iToStr(graphicslayer.rect.w) + "x" + iToStr(graphicslayer.rect.h)); 00191 DEBUGMSG_OUTSTR("Core", "Graphics layer position......: " + iToStr(graphicslayer.rect.x) + "," + iToStr(graphicslayer.rect.y)); 00192 DEBUGMSG_OUTSTR("Core", "Graphics layer pixelformat...: " + getMMSFBPixelFormatString(graphicslayer.pixelformat)); 00193 DEBUGMSG_OUTSTR("Core", "Graphics layer options.......: " + graphicslayer.options); 00194 DEBUGMSG_OUTSTR("Core", "Graphics layer buffermode....: " + graphicslayer.buffermode); 00195 DEBUGMSG_OUTSTR("Core", "Video layer id...............: " + iToStr(videolayer.id)); 00196 DEBUGMSG_OUTSTR("Core", "Output type..................: " + getMMSFBOutputTypeString(config->getVideoLayer().outputtype)); 00197 DEBUGMSG_OUTSTR("Core", "Video layer resolution.......: " + iToStr(videolayer.rect.w) + "x" + iToStr(videolayer.rect.h)); 00198 DEBUGMSG_OUTSTR("Core", "Video layer position.........: " + iToStr(videolayer.rect.x) + "," + iToStr(videolayer.rect.y)); 00199 DEBUGMSG_OUTSTR("Core", "Video layer pixelformat......: " + getMMSFBPixelFormatString(videolayer.pixelformat)); 00200 DEBUGMSG_OUTSTR("Core", "Video layer options..........: " + videolayer.options); 00201 DEBUGMSG_OUTSTR("Core", "Video layer buffermode.......: " + videolayer.buffermode); 00202 DEBUGMSG_OUTSTR("Core", "Visible screen area..........: " + iToStr(config->getVRect().x) + "," + iToStr(config->getVRect().y) + "," + iToStr(config->getVRect().w) + "," + iToStr(config->getVRect().h)); 00203 00204 if (config->getStdout()) { 00205 DEBUGMSG_OUTSTR("Core", "Log to stdout................: yes"); 00206 } else { 00207 DEBUGMSG_OUTSTR("Core", "Log to stdout................: no"); 00208 } 00209 00210 DEBUGMSG_OUTSTR("Core", "Input Interval...............: " + iToStr(config->getInputInterval()) + " ms"); 00211 DEBUGMSG_OUTSTR("Core", "Input Mode...................: " + config->getInputMode()); 00212 00213 if (config->getShutdown()) { 00214 DEBUGMSG_OUTSTR("Core", "Call shutdown command........: yes"); 00215 } else { 00216 DEBUGMSG_OUTSTR("Core", "Call shutdown command........: no"); 00217 } 00218 00219 DEBUGMSG_OUTSTR("Core", "Shutdown command.............: " + config->getShutdownCmd()); 00220 00221 DEBUGMSG_OUTSTR("Core", "Touch pad/screen area........: " + iToStr(config->getTouchRect().x) + "," + iToStr(config->getTouchRect().y) + "," + iToStr(config->getTouchRect().w) + "," + iToStr(config->getTouchRect().h)); 00222 00223 DEBUGMSG_OUTSTR("Core", "Show mouse pointer...........: " + getMMSFBPointerModeString(config->getPointer())); 00224 00225 DEBUGMSG_OUTSTR("Core", "Graphics window pixelformat..: " + getMMSFBPixelFormatString(config->getGraphicsWindowPixelformat())); 00226 DEBUGMSG_OUTSTR("Core", "Graphics surface pixelformat.: " + getMMSFBPixelFormatString(config->getGraphicsSurfacePixelformat())); 00227 00228 if (config->getExtendedAccel()) { 00229 DEBUGMSG_OUTSTR("Core", "Extended acceleration........: yes"); 00230 } else { 00231 DEBUGMSG_OUTSTR("Core", "Extended acceleration........: no"); 00232 } 00233 00234 DEBUGMSG_OUTSTR("Core", "Alloc Method.................: " + config->getAllocMethod()); 00235 00236 DEBUGMSG_OUTSTR("Core", "Fullscreen...................: " + getMMSFBFullScreenModeString(config->getFullScreen())); 00237 DEBUGMSG_OUTSTR("Core", "Rotate screen................: " + iToStr(config->getRotateScreen()) + "°"); 00238 00239 if (config->getHideApplication()) { 00240 DEBUGMSG_OUTSTR("Core", "Hide application.............: yes"); 00241 } else { 00242 DEBUGMSG_OUTSTR("Core", "Hide application.............: no"); 00243 } 00244 00245 if (config->getInitialLoad()) { 00246 DEBUGMSG_OUTSTR("Core", "Initial load.................: yes"); 00247 } else { 00248 DEBUGMSG_OUTSTR("Core", "Initial load.................: no"); 00249 } 00250 00251 if (config->getDebugFrames()) { 00252 DEBUGMSG_OUTSTR("Core", "Draw debug frames............: yes"); 00253 } else { 00254 DEBUGMSG_OUTSTR("Core", "Draw debug frames............: no"); 00255 } 00256 00257 DEBUGMSG_OUTSTR("Core", "Sourcelanguage...............: " + getMMSLanguageString(config->getSourceLang())); 00258 DEBUGMSG_OUTSTR("Core", "Targetlanguage...............: " + getMMSLanguageString(config->getDefaultTargetLang())); 00259 DEBUGMSG_OUTSTR("Core", "Add missing translations.....: " + (config->getAddTranslations() ? string("yes") : string("no"))); 00260 DEBUGMSG_OUTSTR("Core", "Language file directory......: " + config->getLanguagefileDir()); 00261 00262 DEBUGMSG_OUTSTR("Core", "Activity monitor address.....: " + config->getActMonAddress()); 00263 DEBUGMSG_OUTSTR("Core", "Activity monitor port........: " + iToStr(config->getActMonPort())); 00264 00265 printf("----------------------------------------------------------------------\n"); 00266 00267 if (!appl_name.empty()) { 00268 DEBUGMSG_OUTSTR("Core", "Starting " + appl_name + "..."); 00269 } 00270 } 00271 00272 if((flags & MMSINIT_WINDOWMANAGER)||(flags & MMSINIT_GRAPHICS)) { 00273 DEBUGMSG("Core", "initialize frame buffer"); 00274 00275 #ifdef __ENABLE_ACTMON__ 00276 // init mmsfb performance data collector 00277 mmsperf = new MMSPerf(); 00278 00279 // init mmsfb performance data interface 00280 MMSTCPServer *server = new MMSTCPServer(new MMSPerfInterface(mmsperf), 00281 config->getActMonAddress(), config->getActMonPort(), 00282 "MMSTCPServer4Perfmon"); 00283 server->start(); 00284 #endif 00285 00286 // set static MMSWidget inputmode 00287 MMSWidget_inputmode = config->getInputMode(); 00288 00289 // initialize the theme object which stores the global theme 00290 globalTheme = new MMSTheme(config->getInitialLoad(), config->getDebugFrames()); 00291 00292 // init the fbmanager, check if virtual console should be opened 00293 mmsfbmanager.init(argc, argv, appl_name, appl_icon_name, 00294 (!(flags & MMSINIT_NO_CONSOLE)), (flags & MMSINIT_FLIP_FLUSH)); 00295 mmsfbmanager.applySettings(); 00296 00297 if (flags & MMSINIT_THEMEMANAGER) { 00298 DEBUGMSG("Core", "starting theme manager"); 00299 themeManager = new MMSThemeManager(config->getData(),config->getTheme()); 00300 } 00301 00302 if(flags & MMSINIT_WINDOWMANAGER) { 00303 DEBUGMSG("Core", "starting window manager"); 00304 00305 windowmanager = new MMSWindowManager(config->getVRect()); 00306 if(!windowmanager) { 00307 DEBUGMSG("Core", "couldn't create windowmanager."); 00308 return false; 00309 } 00310 00311 // creating the background window 00312 // note: regarding performance, this window must not have a alphachannel! 00313 // --> using MMSW_VIDEO flag 00314 // note: additionally the window should never reside on the video layer 00315 // --> using MMSW_USEGRAPHICSLAYER flag 00316 DEBUGMSG("Core", "creating background window"); 00317 MMSRootWindow *rootwin = new MMSRootWindow("background_rootwindow","","", 00318 MMSALIGNMENT_NOTSET, 00319 (MMSWINDOW_FLAGS)(MMSW_VIDEO | MMSW_USEGRAPHICSLAYER)); 00320 if(!rootwin) { 00321 DEBUGMSG("Core", "couldn't create background window."); 00322 return false; 00323 } 00324 00325 DEBUGMSG("Core", "setting windowmanager for background window"); 00326 rootwin->setWindowManager((IMMSWindowManager*)windowmanager); 00327 00328 DEBUGMSG("Core", "setting window as background window"); 00329 windowmanager->setBackgroundWindow(rootwin); 00330 00331 DEBUGMSG("Core", "windowmanager initialization done"); 00332 } 00333 /* if(flags & MMSINIT_INPUTS) { 00334 DEBUGMSG("Core", "creating input manager"); 00335 inputs = new MMSInputManager(config->getSysConfig() + "/inputmap.xml", config->getInputMap()); 00336 inputs->setWindowManager((IMMSWindowManager*)windowmanager); 00337 00338 //inputs 00339 DEBUGMSG("Core", "add input device"); 00340 inputs->addDevice(MMS_INPUT_KEYBOARD, config->getInputInterval()); 00341 00342 DEBUGMSG("Core", "creating master subscription"); 00343 MMSInputSubscription sub1(inputs); 00344 }*/ 00345 } 00346 00347 if(flags & MMSINIT_PLUGINMANAGER) { 00348 if(!pluginmanager) { 00349 DEBUGMSG("Core", "creating PluginManager"); 00350 pluginmanager = new MMSPluginManager(); 00351 } 00352 00353 if(pluginRegisterCallback) 00354 pluginRegisterCallback(pluginmanager); 00355 00356 DEBUGMSG("Core", "loading Backend Plugins..."); 00357 pluginmanager->loadBackendPlugins(); 00358 00359 DEBUGMSG("Core", "loading OSD Plugins..."); 00360 pluginmanager->loadOSDPlugins(); 00361 00362 DEBUGMSG("Core", "loading Central Plugins..."); 00363 pluginmanager->loadCentralPlugins(); 00364 00365 DEBUGMSG("Core", "loading Import Plugins..."); 00366 pluginmanager->loadImportPlugins(); 00367 00368 DEBUGMSG("Core", "initialize Import Plugins..."); 00369 pluginmanager->initializeImportPlugins(); 00370 } 00371 00372 if(flags & MMSINIT_EVENTS) { 00373 00374 DEBUGMSG("Core", "creating EventSignupManager"); 00375 eventsignupmanager = new MMSEventSignupManager(); 00376 00377 DEBUGMSG("Core", "creating EventDispatcher"); 00378 eventdispatcher = new MMSEventDispatcher(pluginmanager,eventsignupmanager); 00379 00380 masterevent = new MMSEvent(); 00381 masterevent->setDispatcher(eventdispatcher); 00382 00383 MMSPluginData data; 00384 mastereventsignup = new MMSEventSignup(data); 00385 mastereventsignup->setManager(eventsignupmanager); 00386 } 00387 00388 // DEBUGMSG("Core", "starting ImportScheduler"); 00389 // importscheduler = new MMSImportScheduler(pluginmanager); 00390 // importscheduler->start(); 00391 00392 // DEBUGMSG("Core", "starting music manager"); 00393 // soundmanager = new MMSMusicManager(); 00394 00395 /* here must be a barrier implemented */ 00396 if((flags & MMSINIT_INPUTS) && (flags & MMSINIT_GRAPHICS)) { 00397 00398 DEBUGMSG("Core", "creating input manager"); 00399 inputs = new MMSInputManager(config->getSysConfig() + "/inputmap.xml", config->getInputMap()); 00400 inputs->setWindowManager((IMMSWindowManager*)windowmanager); 00401 00402 DEBUGMSG("Core", "add input device"); 00403 inputs->addDevice(MMS_INPUT_KEYBOARD, config->getInputInterval()); 00404 00405 DEBUGMSG("Core", "creating master subscription"); 00406 MMSInputSubscription sub1(inputs); 00407 00408 DEBUGMSG("Core", "wait for inputs"); 00409 inputs->startListen(); 00410 } 00411 00412 atexit(on_exit); 00413 00414 } catch(MMSError &error) { 00415 DEBUGMSG("Core", "Abort due to: " + error.getMessage()); 00416 fprintf(stderr, "Error initializing disko: %s\n", error.getMessage().c_str()); 00417 return false; 00418 } 00419 00420 return true; 00421 } 00422 00423 bool mmsRelease() { 00424 //TODO 00425 return true; 00426 } 00427 00428 bool registerSwitcher(IMMSSwitcher *switcher) { 00429 DEBUGMSG("Core", "registering switcher"); 00430 switcher->setInputManager(inputs); 00431 switcher->setWindowManager((IMMSWindowManager*)windowmanager); 00432 if(pluginmanager) { 00433 switcher->setPluginManager(pluginmanager); 00434 pluginmanager->setSwitcher(switcher); 00435 00436 DEBUGMSG("Core", "initialize Backend Plugins..."); 00437 pluginmanager->initializeBackendPlugins(); 00438 00439 DEBUGMSG("Core", "initialize OSD Plugins..."); 00440 pluginmanager->initializeOSDPlugins(); 00441 00442 DEBUGMSG("Core", "initialize Central Plugins..."); 00443 pluginmanager->initializeCentralPlugins(); 00444 } 00445 00446 /* send event that everything is initialized */ 00447 if(masterevent) { 00448 MMSEvent *initializedEvent = new MMSEvent("MMSINIT.initialized"); 00449 initializedEvent->send(); 00450 } 00451 00452 return true; 00453 } 00454 00455 void setPluginRegisterCallback(void(*cb)(MMSPluginManager*)) { 00456 pluginRegisterCallback = cb; 00457 } 00458 00459 IMMSWindowManager *getWindowManager() { 00460 return windowmanager; 00461 } 00462 00463 void setPluginManager(MMSPluginManager *pm) { 00464 if(pluginmanager) { 00465 DEBUGMSG("CORE", "Error: You cannot set a pluginmanager after calling mmsinit()"); 00466 return; 00467 } 00468 pluginmanager = pm; 00469 } 00470 00471 MMSPluginManager *getPluginManager() { 00472 return pluginmanager; 00473 } 00474 00475 MMSFBLayer *getVideoLayer() { 00476 return mmsfbmanager.getVideoLayer(); 00477 } 00478 00479 MMSFBLayer *getGraphicsLayer() { 00480 return mmsfbmanager.getGraphicsLayer(); 00481 } 00482 00483 void showBackgroundWindow() { 00484 // show the background window if it is hidden 00485 IMMSWindowManager *wm = getWindowManager(); 00486 if (wm) { 00487 MMSWindow *win = wm->getBackgroundWindow(); 00488 if (win) { 00489 win->show(); 00490 win->waitUntilShown(); 00491 } 00492 } 00493 }
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