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Diffstat (limited to 'plugin.c')
| -rw-r--r-- | plugin.c | 246 |
1 files changed, 246 insertions, 0 deletions
diff --git a/plugin.c b/plugin.c new file mode 100644 index 0000000..293f6c9 --- /dev/null +++ b/plugin.c @@ -0,0 +1,246 @@ +/* + * GraphLCD plugin for the Video Disk Recorder + * + * plugin.c - main plugin class + * + * This file is released under the GNU General Public License. Refer + * to the COPYING file distributed with this package. + * + * (c) 2001-2004 Carsten Siebholz <c.siebholz AT t-online.de> + * (c) 2004 Andreas Regel <andreas.regel AT powarman.de> + */ + +#include <getopt.h> + +#include <glcddrivers/config.h> +#include <glcddrivers/drivers.h> + +#include "display.h" +#include "global.h" +#include "i18n.h" +#include "menu.h" + +#include <vdr/plugin.h> + + +static const char *VERSION = "0.1.5"; +static const char *DESCRIPTION = "Output to graphic LCD"; +static const char *MAINMENUENTRY = NULL; + +static const char * kDefaultConfigFile = "/etc/graphlcd.conf"; + + +class cPluginGraphLCD : public cPlugin +{ +private: + // Add any member variables or functions you may need here. + std::string mConfigName; + std::string mDisplayName; + GLCD::cDriver * mLcd; + cGraphLCDDisplay * mDisplay; + +public: + cPluginGraphLCD(); + virtual ~cPluginGraphLCD(); + virtual const char * Version() { return VERSION; } + virtual const char * Description() { return tr(DESCRIPTION); } + virtual const char * CommandLineHelp(); + virtual bool ProcessArgs(int argc, char * argv[]); + virtual bool Initialize(); + virtual bool Start(); + virtual void Housekeeping(); + virtual void MainThreadHook(void); + virtual const char * MainMenuEntry() { return MAINMENUENTRY; } + virtual cOsdObject * MainMenuAction(); + virtual cMenuSetupPage * SetupMenu(); + virtual bool SetupParse(const char * Name, const char * Value); +}; + +cPluginGraphLCD::cPluginGraphLCD() +: mConfigName(""), + mDisplayName("") +{ + mLcd = NULL; +} + +cPluginGraphLCD::~cPluginGraphLCD() +{ + delete mDisplay; + if (mLcd) + mLcd->DeInit(); + delete mLcd; +} + +const char * cPluginGraphLCD::CommandLineHelp() +{ + return " -c CFG, --config=CFG use CFG as driver config file\n" + " -d DISP, --display=DISP use display DISP for output\n"; +} + +bool cPluginGraphLCD::ProcessArgs(int argc, char * argv[]) +{ + static struct option long_options[] = + { + {"config", required_argument, NULL, 'c'}, + {"display", required_argument, NULL, 'd'}, + {NULL} + }; + + int c; + int option_index = 0; + while ((c = getopt_long(argc, argv, "c:d:", long_options, &option_index)) != -1) + { + switch (c) + { + case 'c': + mConfigName = optarg; + break; + + case 'd': + mDisplayName = optarg; + break; + + default: + return false; + } + } + + return true; +} + +bool cPluginGraphLCD::Initialize() +{ + unsigned int displayNumber = 0; + const char * cfgDir; + + RegisterI18n(Phrases); + + if (mConfigName.length() == 0) + { + mConfigName = kDefaultConfigFile; + isyslog("graphlcd plugin: No config file specified, using default (%s).\n", mConfigName.c_str()); + } + if (GLCD::Config.Load(mConfigName) == false) + { + esyslog("graphlcd plugin: Error loading config file!\n"); + return false; + } + if (GLCD::Config.driverConfigs.size() > 0) + { + if (mDisplayName.length() > 0) + { + for (displayNumber = 0; displayNumber < GLCD::Config.driverConfigs.size(); displayNumber++) + { + if (GLCD::Config.driverConfigs[displayNumber].name == mDisplayName) + break; + } + if (displayNumber == GLCD::Config.driverConfigs.size()) + { + esyslog("graphlcd plugin: ERROR: Specified display %s not found in config file!\n", mDisplayName.c_str()); + return false; + } + } + else + { + isyslog("graphlcd plugin: WARNING: No display specified, using first one (%s).\n", GLCD::Config.driverConfigs[0].name.c_str()); + displayNumber = 0; + mDisplayName = GLCD::Config.driverConfigs[0].name; + } + } + else + { + esyslog("graphlcd plugin: ERROR: No displays specified in config file!\n"); + return false; + } + + mLcd = GLCD::CreateDriver(GLCD::Config.driverConfigs[displayNumber].id, &GLCD::Config.driverConfigs[displayNumber]); + if (!mLcd) + { + esyslog("graphlcd plugin: ERROR: Failed creating display object %s\n", mDisplayName.c_str()); + return false; + } + + cfgDir = ConfigDirectory(PLUGIN_NAME); + if (!cfgDir) + return false; + + mDisplay = new cGraphLCDDisplay(); + if (!mDisplay) + return false; + if (mDisplay->Init(mLcd, cfgDir) != 0) + return false; + + return true; +} + +bool cPluginGraphLCD::Start() +{ + int count; + + dsyslog("graphlcd plugin: waiting for display thread to get ready"); + for (count = 0; count < 1200; count++) + { + if (mDisplay->Active()) + { + dsyslog ("graphlcd plugin: display thread ready"); + return true; + } +#if VDRVERSNUM < 10314 + usleep(100000); +#else + cCondWait::SleepMs(100); +#endif + } + dsyslog ("graphlcd plugin: timeout while waiting for display thread"); + return false; +} + +void cPluginGraphLCD::Housekeeping() +{ +} + +void cPluginGraphLCD::MainThreadHook() +{ + if (mDisplay) + mDisplay->Tick(); +} + +cOsdObject * cPluginGraphLCD::MainMenuAction() +{ + return NULL; +} + +cMenuSetupPage * cPluginGraphLCD::SetupMenu() +{ + return new cGraphLCDMenuSetup(); +} + +bool cPluginGraphLCD::SetupParse(const char * Name, const char * Value) +{ + if (!strcasecmp(Name, "PluginActive")) GraphLCDSetup.PluginActive = atoi(Value); + else if (!strcasecmp(Name, "ShowDateTime")) GraphLCDSetup.ShowDateTime = atoi(Value); + else if (!strcasecmp(Name, "ShowChannel")) GraphLCDSetup.ShowChannel = atoi(Value); + else if (!strcasecmp(Name, "ShowLogo")) GraphLCDSetup.ShowLogo = atoi(Value); + else if (!strcasecmp(Name, "ShowSymbols")) GraphLCDSetup.ShowSymbols = atoi(Value); + else if (!strcasecmp(Name, "ShowETSymbols")) GraphLCDSetup.ShowETSymbols = atoi(Value); + else if (!strcasecmp(Name, "ShowProgram")) GraphLCDSetup.ShowProgram = atoi(Value); + else if (!strcasecmp(Name, "ShowTimebar")) GraphLCDSetup.ShowTimebar = atoi(Value); + else if (!strcasecmp(Name, "ShowMenu")) GraphLCDSetup.ShowMenu = atoi(Value); + else if (!strcasecmp(Name, "ShowMessages")) GraphLCDSetup.ShowMessages = atoi(Value); + else if (!strcasecmp(Name, "ShowColorButtons")) GraphLCDSetup.ShowColorButtons = atoi(Value); + else if (!strcasecmp(Name, "ShowVolume")) GraphLCDSetup.ShowVolume = atoi(Value); + else if (!strcasecmp(Name, "ShowNotRecording")) GraphLCDSetup.ShowNotRecording = atoi(Value); + else if (!strcasecmp(Name, "IdentifyReplayType")) GraphLCDSetup.IdentifyReplayType = atoi(Value); + else if (!strcasecmp(Name, "ModifyReplayString")) GraphLCDSetup.ModifyReplayString = atoi(Value); + else if (!strcasecmp(Name, "ReplayLogo")) GraphLCDSetup.ReplayLogo = atoi(Value); + else if (!strcasecmp(Name, "ScrollMode")) GraphLCDSetup.ScrollMode = atoi(Value); + else if (!strcasecmp(Name, "ScrollSpeed")) GraphLCDSetup.ScrollSpeed = atoi(Value); + else if (!strcasecmp(Name, "ScrollTime")) GraphLCDSetup.ScrollTime = atoi(Value); + else if (!strcasecmp(Name, "BrightnessActive")) GraphLCDSetup.BrightnessActive = atoi(Value); + else if (!strcasecmp(Name, "BrightnessIdle")) GraphLCDSetup.BrightnessIdle = atoi(Value); + else if (!strcasecmp(Name, "BrightnessDelay")) GraphLCDSetup.BrightnessDelay = atoi(Value); + else return false; + return true; +} + +VDRPLUGINCREATOR(cPluginGraphLCD); // Don't touch this! |