Merge pull request #137 from mdima/master

Updates LCDProc to version 0.5.4. 

1 files changed, 425 insertions, 0 deletions

diff --git a/config/lcdproc-dev/lcdproc.inc b/config/lcdproc-dev/lcdproc.inc
new file mode 100644
index 00000000..d4ff92fa
--- /dev/null
+++ b/config/lcdproc-dev/lcdproc.inc
@@ -0,0 +1,425 @@
+<?php
+/* $Id$ */
+/*
+        lcdproc.inc
+        Copyright (C) 2007 Seth Mos <seth.mos@xs4all.nl>
+        All rights reserved.
+
+        Redistribution and use in source and binary forms, with or without
+        modification, are permitted provided that the following conditions are met:
+
+        1. Redistributions of source code must retain the above copyright notice,
+           this list of conditions and the following disclaimer.
+
+        2. Redistributions in binary form must reproduce the above copyright
+           notice, this list of conditions and the following disclaimer in the
+           documentation and/or other materials provided with the distribution.
+
+        THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+        INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+        AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+        AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+        OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+        SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+        INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+        CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+        ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+        POSSIBILITY OF SUCH DAMAGE.
+*/
+
+	require_once("config.inc");
+	require_once("functions.inc");
+
+	/* LCDproc */
+	define('LCDPROC_RCFILE', '/usr/local/etc/rc.d/lcdproc.sh');
+	define('LCDPROC_CLIENT', '/tmp/lcdclient.sh');
+	define('LCDPROC_CONFIG','/usr/local/etc/LCDd.conf');
+	define('LCDPROC_HOST','localhost');
+	define('LCDPROC_PORT','13666');
+
+	function lcdproc_notice ($msg) { syslog(LOG_NOTICE, "lcdproc: {$msg}"); }
+	function lcdproc_warn ($msg) { syslog(LOG_WARNING, "lcdproc: {$msg}"); }
+
+	function lcdproc_action ($action) {
+		if (file_exists(LCDPROC_RCFILE))
+			mwexec(LCDPROC_RCFILE.' '.$action);
+	}
+
+	function lcdproc_running () {
+		if((int)exec('pgrep LCDd | wc -l') > 0)
+			return true;
+		return false;
+	}	
+
+	function lcdproc_write_config($file, $text) {
+		$handle = fopen($file, 'w');
+		if(!$handle) {
+			lcdproc_warn("Could not open {$file} for writing.");
+			exit;
+		}
+		fwrite($handle, $text);
+		fclose($handle);
+	}
+
+	function lcdproc_write_script($file, $text) {
+		$handle = fopen($file, 'wx');
+		if(!$handle) {
+			lcdproc_warn("Could not open {$file} for writing.");
+			exit;
+		}
+		fwrite($handle, $text);
+		fclose($handle);
+		chmod($file, 0755);
+	}
+
+	function before_form_lcdproc($pkg) {
+		global $config;
+
+		config_lock();		
+		
+		config_unlock();
+	}
+
+	function before_form_lcdproc_screens($pkg) {
+		global $config;
+
+		config_lock();		
+		
+		config_unlock();
+	}
+
+	function validate_form_lcdproc($post, $input_errors) {
+		if($post['comport']) {
+			switch($post['comport']) {
+				case "none":
+					continue;
+					break;
+				case "com2":
+					continue;
+					break;
+				case "ucom1":
+					continue;
+					break;
+				case "ucom2":
+					continue;
+					break;
+				case "lpt1":
+					continue;
+					break;
+				case "ugen0.2":
+					continue;
+					break;
+				case "ugen1.2":
+					continue;
+					break;
+				case "ugen2.2":
+					continue;
+					break;
+				default:
+					$input_errors[] = "The chosen com port is not valid";
+					break;
+			}
+		}
+		if($post['size']) {
+			switch($post['size']) {
+				case "12x1":
+					continue;
+					break;
+				case "12x2":
+					continue;
+					break;
+				case "12x4":
+					continue;
+					break;
+				case "16x1":
+					continue;
+					break;
+				case "16x2":
+					continue;
+					break;
+				case "16x4":
+					continue;
+					break;
+				case "20x1":
+					continue;
+					break;
+				case "20x2":
+					continue;
+					break;
+				case "20x4":
+					continue;
+					break;
+				default:
+					$input_errors[] = "The chosen display size is not valid";
+					break;
+			}
+		}
+	}
+	function validate_form_lcdproc_screens($post, $input_errors) {
+		// No validation required ?!
+	}
+
+	function sync_package_lcdproc_screens() {
+		sync_package_lcdproc();
+	}
+	function sync_package_lcdproc() {
+		global $g;
+		global $config;
+		global $input_errors;
+
+		config_lock();
+
+		$lcdproc_config = $config['installedpackages']['lcdproc']['config'][0];
+		$lcdproc_screens_config = $config['installedpackages']['lcdprocscreens']['config'][0];
+
+		/* since config is written before this file invoked we don't need to read post data */
+		if($lcdproc_config['enable'] && ($lcdproc_config['comport'] != "none")) {
+			switch($lcdproc_config['comport']) {
+				case "com2":
+					$realport = "/dev/cua1";
+					break;
+				case "ucom1":
+					$realport = "/dev/cuaU0";
+					break;
+				case "ucom2":
+					$realport = "/dev/cuaU1";
+					break;
+				case "lpt1":
+					$realport = "/dev/lpt0";
+					break;
+				case "ugen0.2":
+					$realport = "/dev/ugen0.2";
+					break;
+				case "ugen1.2":
+					$realport = "/dev/ugen1.2";
+					break;
+				case "ugen2.2":
+					$realport = "/dev/ugen2.2";
+					break;
+				default:
+					lcdproc_warn("The selected com port is not valid!");
+					return;
+			}
+
+			$config_text = "[server]\n";
+			$config_text .= "Driver={$lcdproc_config[driver]}\n";
+			$config_text .= "Bind=127.0.0.1\n";
+			$config_text .= "Port=13666\n";
+			$config_text .= "ReportLevel=3\n";
+			$config_text .= "ReportToSyslog=yes\n";
+			$config_text .= "WaitTime={$lcdproc_config[refresh_frequency]}\n";
+			$config_text .= "User=nobody\n";
+			$config_text .= "ServerScreen=no\n";
+			$config_text .= "Foreground=no\n";
+			$config_text .= "DriverPath=/usr/local/lib/lcdproc/\n";
+			$config_text .= "GoodBye=\"Thanks for using\"\n";
+			$config_text .= "GoodBye=\"    {$g['product_name']}     \"\n";
+			/* FIXME: Specific to the pyramid project */
+			$config_text .= "ToggleRotateKey=Enter\n";
+			$config_text .= "PrevScreenKey=Left\n";
+			$config_text .= "NextScreenKey=Right\n";
+			$config_text .= "ScrollUpKey=Up\n";
+			$config_text .= "ScrollDownKey=Down\n";
+			/* FIXME: pyramid test menu */
+			$config_text .= "[menu]\n";
+			$config_text .= "MenuKey=Escape\n";
+			$config_text .= "EnterKey=Enter\n";
+			$config_text .= "UpKey=Up\n";
+			$config_text .= "DownKey=Down\n";
+
+			/* lcdproc default driver definitions */
+			switch($lcdproc_config[driver]) {	
+				case "bayrad":
+					$config_text .= "[{$lcdproc_config['driver']}]\n";
+					$config_text .= "Device={$realport}\n";
+					$config_text .= "Speed=9600\n";
+					break;				
+				case "CFontz":
+					$config_text .= "[{$lcdproc_config['driver']}]\n";
+					$config_text .= "Device={$realport}\n";
+					$config_text .= "Size={$lcdproc_config['size']}\n";
+					$config_text .= "Contrast=350\n";
+					$config_text .= "Brightness=1000\n";
+					$config_text .= "OffBrightness=50\n";
+					$config_text .= "Speed=9600\n";
+					$config_text .= "NewFirmware=no\n";
+					$config_text .= "Reboot=no\n";
+					break;
+				case "CFontz633":
+					$config_text .= "[{$lcdproc_config['driver']}]\n";
+					$config_text .= "Device={$realport}\n";
+					$config_text .= "Size={$lcdproc_config['size']}\n";
+					$config_text .= "Contrast=350\n";
+					$config_text .= "Brightness=1000\n";
+					$config_text .= "OffBrightness=50\n";
+					$config_text .= "Speed=19200\n";
+					$config_text .= "NewFirmware=yes\n";
+					$config_text .= "Reboot=yes\n";
+					break;
+				case "CFontzPacket":
+					$config_text .= "[{$lcdproc_config['driver']}]\n";
+					$config_text .= "Device={$realport}\n";
+					$config_text .= "Model=635\n";
+					$config_text .= "Size={$lcdproc_config['size']}\n";
+					$config_text .= "Contrast=350\n";
+					$config_text .= "Brightness=1000\n";
+					$config_text .= "OffBrightness=50\n";
+					$config_text .= "Speed=115200\n";
+					$config_text .= "NewFirmware=yes\n";
+					$config_text .= "Reboot=yes\n";
+					break;
+				case "curses":
+					$config_text .= "[{$lcdproc_config['driver']}]\n";
+					$config_text .= "Foreground=blue\n";
+					$config_text .= "Background=cyan\n";
+					$config_text .= "Backlight=red\n";
+					$config_text .= "Size={$lcdproc_config['size']}\n";
+					$config_text .= "TopLeftX=7\n";
+					$config_text .= "TopLeftY=7\n";
+					$config_text .= "UseACS=no\n";
+					break;
+				case "CwLnx":
+					$config_text .= "[{$lcdproc_config['driver']}]\n";
+					$config_text .= "Model=12232\n";
+					$config_text .= "Device={$realport}\n";
+					$config_text .= "Size={$lcdproc_config['size']}\n";
+					$config_text .= "Speed=19200\n";
+					$config_text .= "Reboot=no\n";
+					break;
+				case "ea65":
+					$config_text .= "[{$lcdproc_config['driver']}]\n";
+					$config_text .= "Device={$realport}\n";
+					$config_text .= "OffBrightness=0\n";
+					$config_text .= "Brightness=500\n";
+					break;
+				case "hd44780":
+					$config_text .= "[{$lcdproc_config['driver']}]\n";
+					$config_text .= "driverpath=/usr/local/lib/lcdproc/\n";
+					$config_text .= "ConnectionType=lcd2usb\n";
+					$config_text .= "Speed=0\n";
+					$config_text .= "Keypad=no\n";
+					$config_text .= "Contrast=850\n";
+					$config_text .= "Brightness=800\n";
+					$config_text .= "OffBrightness=0\n";
+					$config_text .= "Backlight=yes\n";
+					$config_text .= "OutputPort=no\n";
+					$config_text .= "Charmap=hd44780_default\n";
+					$config_text .= "DelayMult=1\n";
+					$config_text .= "DelayBus=true\n";
+					$config_text .= "Size={$lcdproc_config['size']}\n";
+					break;						
+				case "nexcom":
+					$config_text .= "[{$lcdproc_config['driver']}]\n";
+					$config_text .= "driverpath =/usr/local/lib/lcdproc/\n";
+					$config_text .= "Device={$realport}\n";
+					$config_text .= "Size={$lcdproc_config['size']}\n";
+					break;		
+				case "picolcd":
+					$config_text .= "[{$lcdproc_config['driver']}]\n";
+					$config_text .= "driverpath=/usr/local/lib/lcdproc/\n";
+					$config_text .= "Device={$realport}\n";
+					$config_text .= "Size={$lcdproc_config['size']}\n";
+					$config_text .= "KeyTimeout=500\n";
+					$config_text .= "Brightness=1000\n";
+					$config_text .= "Blacklight_Timer=60\n";
+					$config_text .= "Contrast=1000\n";
+					$config_text .= "Keylights=on\n";
+					$config_text .= "Key0Light=on\n";
+					$config_text .= "Key1Light=off\n";
+					$config_text .= "Key2Light=off\n";
+					$config_text .= "Key3Light=off\n";
+					$config_text .= "Key4Light=off\n";
+					$config_text .= "Key5Light=off\n";
+					break;
+				case "pyramid":
+					$config_text .= "[{$lcdproc_config['driver']}]\n";
+					$config_text .= "Device={$realport}\n";
+					$config_text .= "Size={$lcdproc_config['size']}\n";
+					break;
+				case "SureElec":
+					$config_text .= "[{$lcdproc_config['driver']}]\n";
+					$config_text .= "driverpath =/usr/local/lib/lcdproc/\n";
+					$config_text .= "Device={$realport}\n";
+					$config_text .= "Size={$lcdproc_config['size']}\n";
+					$config_text .= "Edition=2\n";					
+					$config_text .= "Contrast=200\n";
+					$config_text .= "Brightness=480\n";	
+					$config_text .= "Speed=19200\n";
+					break;
+				default:
+					lcdproc_warn("The chosen lcdproc driver is not a valid choice");
+					unset($lcdproc_config[driver]);
+			}
+
+			/* generate rc file start and stop */
+			$client_script = <<<EOD
+#!/bin/sh
+
+# script starts a lcd client and always keeps it active.
+counter=1
+while [ "\$counter" -ne 0 ]
+do
+	# loop the client to drive the display
+	/usr/local/bin/php -f /usr/local/pkg/lcdproc_client.php
+	sleep 1
+done
+
+EOD;
+
+			/* generate rc file start and stop */
+			$stop = <<<EOD
+
+if [ `ps auxw |awk '/LCD[d]/ {print $2}'| wc -l` != 0  ]; then
+	ps auxw |awk '/LCD[d]/ {print $2}'|xargs kill 
+	sleep 1	
+fi
+if [ `ps auxw |awk '/lcdclient.s[h]/ {print $2}'| wc -l` != 0  ]; then
+	ps auxw |awk '/lcdclient.s[h]/ {print $2}'|xargs kill
+	sleep 1	
+fi
+
+EOD;
+			$start = $stop ."\n";
+			$start .= "\t/usr/local/sbin/LCDd -c ". LCDPROC_CONFIG ."\n";
+			$start .= "\t". LCDPROC_CLIENT ." &\n";
+
+			/* write out the configuration */
+			conf_mount_rw();
+			lcdproc_write_script(LCDPROC_CLIENT, $client_script);
+			lcdproc_write_config(LCDPROC_CONFIG, $config_text);
+			write_rcfile(array(
+					'file' => 'lcdproc.sh',
+					'start' => $start,
+					'stop' => $stop
+					));
+			conf_mount_ro();
+
+			/* or restart lcdproc if settings were changed */
+			if(lcdproc_running($_POST['comport'])) {
+				lcdproc_notice("Restarting service lcdproc");
+				lcdproc_action('restart');
+			}
+		}
+
+		if((! $lcdproc_config['driver']) || ($lcdproc_config['comport'] == "none")) {
+			/* no parameters user does not want lcdproc running */
+			/* lets stop the service and remove the rc file */
+
+			if(file_exists(LCDPROC_RCFILE)) {
+				if(!$lcdproc_config['enable']) {
+					lcdproc_notice('Stopping service: lcdproc disabled');
+				} else {
+					lcdproc_notice('Stopping service: no com port selected');
+				}
+				lcdproc_action('stop');
+				conf_mount_rw();
+				unlink(LCDPROC_RCFILE);
+				unlink(LCDPROC_CLIENT);
+				unlink(LCDPROC_CONFIG);
+				conf_mount_ro();
+			}
+		}
+		config_unlock();
+	}
+
+?>
\ No newline at end of file