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+//=============================================================================
+//
+// File : libkviconfig.cpp
+// Creation date : Thu Jan 31 2002 22:50:12 GMT by Szymon Stefanek
+//
+// This config is part of the KVirc irc client distribution
+// Copyright (C) 2002-2005 Szymon Stefanek ([email protected])
+//
+// This program is FREE software. You can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your opinion) any later version.
+//
+// This program is distributed in the HOPE that it will be USEFUL,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+// See the GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, write to the Free Software Foundation,
+// Inc. ,51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+//
+//=============================================================================
+
+#include "kvi_module.h"
+#include "kvi_string.h"
+#include "kvi_config.h"
+#include "kvi_fileutils.h"
+#include "kvi_app.h"
+#include "kvi_locale.h"
+
+#include "kvi_pointerhashtable.h"
+
+static KviPointerHashTable<QString,KviConfig> * g_pConfigDict = 0;
+static int g_iNextConfigId = 0;
+
+/*
+ @doc: config.open
+ @type:
+ function
+ @title:
+ $config.open
+ @short:
+ Opens a config file
+ @syntax:
+ $config.open(<filename:string>[,<flags:string>])
+ @description:
+ Opens a config file.
+ If the file already exists , its contents
+ are parsed and available for extracting by the [fnc]$config.read[/fnc]() function.[br]
+ <filename> may be an absolute path or a relative path: if a relative path is used,
+ KVIrc will complete it with a local kvirc directory suitable for writing script config files.[br]
+ If the config file doesn't exist , it is opened as empty config file.[br]
+ Flags can contain a combination of letters 'r' and 'w'.[br]
+ If only 'r' is specified , the config file is opened in "read-only" mode: no changes will be written to disk.[br]
+ If only 'w' is specified , the config file is opened in "write-only" mode: the contents of the file on disk
+ are not readed.[br]
+ If <flags> are not specified then 'rw' is assumed.[br]
+ The function returns an identifier for the open config file. This identifier
+ is a mandatory parameter in all the other config.* functions and commands.[br]
+ The config section is set to the default section name: you can change it by using
+ [cmd]config.setsection[/cmd].[br]
+ After you have finished using the file , don't forget to call [cmd]config.close[/cmd]!
+ KVIrc tries to not open a config file twice: if the file was already opened then
+ the identifier of the open file is returned.[br]
+ You can check if a config file is already open by using the
+ [fnc]$config.id[/fnc]() function.[br]
+ @examples:
+ [example]
+ # It is a good idea to store the returned id to a variable :)
+ %cfg = $config.open(myscript.kvc)
+ %num = [fnc]$config.read[/fnc](%cfg,Number,0)
+ [cmd]echo[/cmd] Number of entries is %num
+ %num++;
+ [cmd]config.write[/cmd] %cfg Number %num
+ [cmd]config.close[/cmd] %cfg
+ [/example]
+ @seealso:
+ [module:config]Config module documentation[/module]
+*/
+
+
+static bool config_kvs_fnc_open(KviKvsModuleFunctionCall * c)
+{
+ QString szFile;
+ QString szMode;
+
+ KVSM_PARAMETERS_BEGIN(c)
+ KVSM_PARAMETER("filename",KVS_PT_STRING,0,szFile)
+ KVSM_PARAMETER("mode",KVS_PT_STRING,KVS_PF_OPTIONAL,szMode)
+ KVSM_PARAMETERS_END(c)
+
+ KviConfig::FileMode fileMode;
+
+ if(szMode.contains('r'))
+ {
+ if(szMode.contains('w'))fileMode = KviConfig::ReadWrite;
+ else fileMode = KviConfig::Read;
+ } else {
+ if(szMode.contains('w'))fileMode = KviConfig::Write;
+ else fileMode = KviConfig::ReadWrite;
+ }
+
+ KviFileUtils::adjustFilePath(szFile);
+ QString szAbsFile;
+
+ if(KviFileUtils::isAbsolutePath(szFile))szAbsFile = szFile;
+ else g_pApp->getLocalKvircDirectory(szAbsFile,KviApp::ConfigScripts,szFile,true);
+
+ KviPointerHashTableIterator<QString,KviConfig> it(*g_pConfigDict);
+ while(it.current())
+ {
+ if(KviQString::equalCI(it.current()->fileName(),szAbsFile))
+ {
+ c->returnValue()->setString(it.currentKey());
+ if(it.current()->readOnly() && (fileMode & KviConfig::Write))
+ {
+ it.current()->setReadOnly(false);
+ }
+ return true;
+ }
+ ++it;
+ }
+
+ KviConfig * cfg = new KviConfig(szAbsFile,fileMode);
+ g_iNextConfigId++;
+ QString tmp = QString("%1").arg(g_iNextConfigId);
+ g_pConfigDict->insert(tmp,cfg);
+ c->returnValue()->setString(tmp);
+ return true;
+}
+
+/*
+ @doc: config.id
+ @type:
+ function
+ @title:
+ $config.id
+ @short:
+ Returns the id of an open config file
+ @syntax:
+ $config.id(<filename>)
+ @description:
+ Returns the id of an open config file specified by <filename>.[br]
+ (This is the same id that is returned by [fnc]$config.open[/fnc].[br]
+ If no such file is open, 0 is returned (that is an invalid config identifier).[br]
+ @seealso:
+ [module:config]Config module documentation[/module]
+*/
+
+static bool config_kvs_fnc_id(KviKvsModuleFunctionCall * c)
+{
+ QString szFile;
+
+ KVSM_PARAMETERS_BEGIN(c)
+ KVSM_PARAMETER("file",KVS_PT_STRING,0,szFile)
+ KVSM_PARAMETERS_END(c)
+
+ KviFileUtils::adjustFilePath(szFile);
+
+ QString szAbsFile;
+
+ if(KviFileUtils::isAbsolutePath(szFile))szAbsFile = szFile;
+ else g_pApp->getLocalKvircDirectory(szAbsFile,KviApp::ConfigScripts,szFile,true);
+
+ KviPointerHashTableIterator<QString,KviConfig> it(*g_pConfigDict);
+ while(it.current())
+ {
+ if(KviQString::equalCI(it.current()->fileName(),szAbsFile))
+ {
+ c->returnValue()->setString(it.currentKey());
+ return true;
+ }
+ ++it;
+ }
+
+ c->returnValue()->setString("0");
+
+ return true;
+}
+
+/*
+ @doc: config.read
+ @type:
+ function
+ @title:
+ $config.read
+ @short:
+ Reads an entry from a config file
+ @syntax:
+ $config.read(<id:string>,<key:string>[,<default:string>])
+ @description:
+ Reads and returns the value associated to <key> in the current section of the config
+ file identified by <id>.[br]
+ <id> must be a valid config identifier returned by [fnc]$config.open[/fnc]()
+ If no value is associated with <key> in the current section the return value
+ is an empty string or the string <default> if it has been passed.[br]
+ @seealso:
+ [module:config]Config module documentation[/module]
+*/
+
+static bool config_kvs_fnc_read(KviKvsModuleFunctionCall * c)
+{
+ QString szId;
+ QString szKey;
+ QString szDefault;
+
+ KVSM_PARAMETERS_BEGIN(c)
+ KVSM_PARAMETER("id",KVS_PT_STRING,0,szId)
+ KVSM_PARAMETER("key",KVS_PT_STRING,0,szKey)
+ KVSM_PARAMETER("default",KVS_PT_STRING,KVS_PF_OPTIONAL,szDefault)
+ KVSM_PARAMETERS_END(c)
+
+ KviConfig * cfg = g_pConfigDict->find(szId);
+
+ if(cfg)
+ {
+ c->returnValue()->setString(cfg->readEntry(szKey,szDefault));
+ } else {
+ c->warning(__tr2qs("The config file with id '%Q' is not open"),&szId);
+ }
+ return true;
+}
+
+/*
+ @doc: config.section
+ @type:
+ function
+ @title:
+ $config.section
+ @short:
+ Returns the name of the current section of a config file
+ @syntax:
+ $config.section(<id>)
+ @description:
+ Returns the name of the current section in the config file identifier by <id>.[br]
+ <id> must be a valid config identifier returned by [fnc]$config.open[/fnc]()
+ @seealso:
+ [module:config]Config module documentation[/module]
+*/
+
+static bool config_kvs_fnc_section(KviKvsModuleFunctionCall * c)
+{
+ QString szId;
+
+ KVSM_PARAMETERS_BEGIN(c)
+ KVSM_PARAMETER("id",KVS_PT_STRING,0,szId)
+ KVSM_PARAMETERS_END(c)
+
+ KviConfig * cfg = g_pConfigDict->find(szId);
+
+ if(cfg)
+ {
+ c->returnValue()->setString(cfg->group());
+ } else {
+ c->warning(__tr2qs("The config file with id '%Q' is not open"),&szId);
+ }
+ return true;
+}
+
+/*
+ @doc: config.readonly
+ @type:
+ function
+ @title:
+ $config.readonly
+ @short:
+ Checks wheter a config file is opened in readonly mode
+ @syntax:
+ $config.readonly(<id>)
+ @description:
+ Returns 1 if the config file identified by <id> is opened in readonly mode,
+ 0 otherwise.[br]
+ <id> must be a valid config identifier returned by [fnc]$config.open[/fnc]()
+ If <id> does not identify an open config file, a warning is printed and 0 is returned.[br]
+ @seealso:
+ [module:config]Config module documentation[/module]
+*/
+
+static bool config_kvs_fnc_readonly(KviKvsModuleFunctionCall * c)
+{
+ QString szId;
+
+ KVSM_PARAMETERS_BEGIN(c)
+ KVSM_PARAMETER("id",KVS_PT_STRING,0,szId)
+ KVSM_PARAMETERS_END(c)
+
+ KviConfig * cfg = g_pConfigDict->find(szId);
+
+ if(cfg)
+ {
+ c->returnValue()->setBoolean(cfg->readOnly());
+ } else {
+ c->warning(__tr2qs("The config file with id '%Q' is not open"),&szId);
+ c->returnValue()->setInteger(false);
+ }
+ return true;
+}
+
+/*
+ @doc: config.filename
+ @type:
+ function
+ @title:
+ $config.filename
+ @short:
+ Returns the filename of an open config file
+ @syntax:
+ $config.filename(<id>)
+ @description:
+ Returns the filename of the [b]open[/b] config file identifier by <id>.[br]
+ <id> must be a valid config identifier returned by [fnc]$config.open[/fnc]()
+ If the <id> doesn't match any open file, and empty string is returned.[br]
+ @seealso:
+ [module:config]Config module documentation[/module]
+*/
+
+static bool config_kvs_fnc_filename(KviKvsModuleFunctionCall * c)
+{
+ QString szId;
+
+ KVSM_PARAMETERS_BEGIN(c)
+ KVSM_PARAMETER("id",KVS_PT_STRING,0,szId)
+ KVSM_PARAMETERS_END(c)
+
+ KviConfig * cfg = g_pConfigDict->find(szId);
+
+ if(cfg)
+ {
+ c->returnValue()->setString(cfg->fileName());
+ }
+ return true;
+}
+
+/*
+ @doc: config.hassection
+ @type:
+ function
+ @title:
+ $config.hassection
+ @short:
+ Checks wheter a section is present in a config file
+ @syntax:
+ $config.hassection(<id>,<section_name>)
+ @description:
+ Returns 1 if the section <section_name> exists in the config file identifier by <id>,
+ 0 otherwise.[br]
+ <id> must be a valid config identifier returned by [fnc]$config.open[/fnc]()
+ @seealso:
+ [module:config]Config module documentation[/module]
+*/
+
+static bool config_kvs_fnc_hassection(KviKvsModuleFunctionCall * c)
+{
+ QString szId;
+ QString szSect;
+
+ KVSM_PARAMETERS_BEGIN(c)
+ KVSM_PARAMETER("id",KVS_PT_STRING,0,szId)
+ KVSM_PARAMETER("id",KVS_PT_STRING,0,szSect)
+ KVSM_PARAMETERS_END(c)
+
+ KviConfig * cfg = g_pConfigDict->find(szId);
+
+ if(cfg)
+ {
+ c->returnValue()->setBoolean(cfg->hasGroup(szSect));
+ } else {
+ c->warning(__tr2qs("The config file with id '%Q' is not open"),&szId);
+ }
+ return true;
+}
+
+/*
+ @doc: config.sectionlist
+ @type:
+ function
+ @title:
+ $config.sectionlist
+ @short:
+ Returns a list of the sections in a config file
+ @syntax:
+ $config.sectionlist(<id>)
+ @description:
+ Returns an array of sections present in the config file identified by <id>.[br]
+ <id> must be a valid config identifier returned by [fnc]$config.open[/fnc]()
+ @seealso:
+ [module:config]Config module documentation[/module]
+*/
+
+static bool config_kvs_fnc_sectionlist(KviKvsModuleFunctionCall * c)
+{
+ QString szId;
+
+ KVSM_PARAMETERS_BEGIN(c)
+ KVSM_PARAMETER("id",KVS_PT_STRING,0,szId)
+ KVSM_PARAMETERS_END(c)
+
+ KviConfig * cfg = g_pConfigDict->find(szId);
+
+ if(cfg)
+ {
+ KviConfigIterator it(*(cfg->dict()));
+ KviKvsArray* pArray = new KviKvsArray();
+ int id=0;
+ while(it.current())
+ {
+ pArray->set(id++, new KviKvsVariant(it.currentKey()));
+ ++it;
+ }
+ c->returnValue()->setArray(pArray);
+ } else {
+ c->warning(__tr2qs("The config file with id '%Q' is not open"),&szId);
+ }
+ return true;
+}
+
+/*
+ @doc: config.keylist
+ @type:
+ function
+ @title:
+ $config.keylist
+ @short:
+ Returns a list of keys in a config file
+ @syntax:
+ $config.keylist(<id>)
+ @description:
+ Returns an array of keys present in the current section of the config file identified by <id>.[br]
+ <id> must be a valid config identifier returned by [fnc]$config.open[/fnc]()
+ @seealso:
+ [module:config]Config module documentation[/module]
+*/
+
+static bool config_kvs_fnc_keylist(KviKvsModuleFunctionCall * c)
+{
+ QString szId;
+
+ KVSM_PARAMETERS_BEGIN(c)
+ KVSM_PARAMETER("id",KVS_PT_STRING,0,szId)
+ KVSM_PARAMETERS_END(c)
+
+ KviConfig * cfg = g_pConfigDict->find(szId);
+
+ if(cfg)
+ {
+ KviConfigGroup * d = cfg->dict()->find(cfg->group());
+ if(!d)return true;
+
+ KviConfigGroupIterator it(*d);
+
+ KviKvsArray* pArray = new KviKvsArray();
+ int id=0;
+
+ while(it.current())
+ {
+ pArray->set(id++, new KviKvsVariant(it.currentKey()));
+ ++it;
+ }
+ c->returnValue()->setArray(pArray);
+ } else {
+ c->warning(__tr2qs("The config file with id '%Q' is not open"),&szId);
+ }
+ return true;
+}
+
+/*
+ @doc: config.filelist
+ @type:
+ function
+ @title:
+ $config.filelist
+ @short:
+ Returns a list of open config files
+ @syntax:
+ $config.filelist
+ @description:
+ Returns an array of open config files.[br]
+ @seealso:
+ [module:config]Config module documentation[/module]
+*/
+
+static bool config_kvs_fnc_filelist(KviKvsModuleFunctionCall * c)
+{
+ KVSM_PARAMETERS_BEGIN(c)
+ KVSM_PARAMETERS_END(c)
+
+ KviKvsArray* pArray = new KviKvsArray();
+ int id=0;
+
+ KviPointerHashTableIterator<QString,KviConfig> it(*g_pConfigDict);
+ while(it.current())
+ {
+ pArray->set(id++, new KviKvsVariant(it.currentKey()));
+ ++it;
+ }
+ c->returnValue()->setArray(pArray);
+ return true;
+}
+
+/*
+ @doc: config.close
+ @type:
+ command
+ @title:
+ config.close
+ @keyterms:
+ storing & reading configuration entries
+ @short:
+ Closes a config file
+ @syntax:
+ config.close [-q] <id>
+ @description:
+ Closes the config file identified by <id>.[br]
+ <id> must be a a valid config file identifier returned by [fnc]$config.open[/fnc].[br]
+ If the config file was opened as read-write (default), the changes will be stored
+ to disk. If the config was opened as read-only , changes will not be written.[br]
+ If the <id> does not match any open config file, a warning is printed unless
+ the -q switch is used.[br]
+ @seealso:
+ [module:config]Config module documentation[/module]
+*/
+
+static bool config_kvs_cmd_close(KviKvsModuleCommandCall * c)
+{
+ QString szId;
+ KVSM_PARAMETERS_BEGIN(c)
+ KVSM_PARAMETER("id",KVS_PT_STRING,0,szId)
+ KVSM_PARAMETERS_END(c)
+
+ KviConfig * cfg = g_pConfigDict->find(szId);
+
+ if(cfg)
+ {
+ if(cfg->dirty() && cfg->readOnly())
+ {
+ if(!c->hasSwitch('q',"quiet"))
+ c->warning(__tr2qs("The config file '%Q' has been changed but is opened as read-only: changes will be lost"),&cfg->fileName());
+ }
+ g_pConfigDict->remove(szId);
+ } else {
+ if(!c->hasSwitch('q',"quiet"))
+ c->warning(__tr2qs("The config file with id '%Q' is not open"),&szId);
+ }
+
+ return true;
+}
+
+/*
+ @doc: config.flush
+ @type:
+ command
+ @title:
+ config.flush
+ @keyterms:
+ storing & reading configuration entries
+ @short:
+ Flushes a config file
+ @syntax:
+ config.flush <id>
+ @description:
+ Flushes the config file identified by <id>.[br]
+ <id> must be a a valid config file identifier returned by [fnc]$config.open[/fnc].[br]
+ If the config file was opened as read-write (default), the changes will be stored
+ to disk. If the config was opened as read-only ,an error is printed.[br]
+ If the <id> does not match any open config file, a warning is printed.
+ @seealso:
+ [module:config]Config module documentation[/module]
+*/
+
+static bool config_kvs_cmd_flush(KviKvsModuleCommandCall * c)
+{
+ QString szId;
+ KVSM_PARAMETERS_BEGIN(c)
+ KVSM_PARAMETER("id",KVS_PT_STRING,0,szId)
+ KVSM_PARAMETERS_END(c)
+
+ KviConfig * cfg = g_pConfigDict->find(szId);
+
+ if(cfg)
+ {
+ if(cfg->readOnly())
+ c->warning(__tr2qs("The config file with id '%Q' is read only"),&szId);
+ else
+ cfg->sync();
+ } else {
+ c->warning(__tr2qs("The config file with id '%Q' is not open"),&szId);
+ }
+
+ return true;
+}
+
+/*
+ @doc: config.clear
+ @type:
+ command
+ @title:
+ config.clear
+ @keyterms:
+ storing & reading configuration entries
+ @short:
+ Clears a config file
+ @syntax:
+ config.clear <id>
+ @description:
+ Clears the contents of the config file identified by <id>.[br]
+ All the sections are removed (except for the default section) and all the key=value
+ pairs are destroyed.[br]
+ <id> must be a a valid config file identifier returned by [fnc]$config.open[/fnc].[br]
+ If the <id> does not match any open config file, a warning is printed.
+ @seealso:
+ [module:config]Config module documentation[/module]
+*/
+
+static bool config_kvs_cmd_clear(KviKvsModuleCommandCall * c)
+{
+ QString szId;
+ KVSM_PARAMETERS_BEGIN(c)
+ KVSM_PARAMETER("id",KVS_PT_STRING,0,szId)
+ KVSM_PARAMETERS_END(c)
+
+ KviConfig * cfg = g_pConfigDict->find(szId);
+
+ if(cfg)
+ {
+ cfg->clear();
+ } else {
+ c->warning(__tr2qs("The config file with id '%Q' is not open"),&szId);
+ }
+
+ return true;
+}
+
+/*
+ @doc: config.clearsection
+ @type:
+ command
+ @title:
+ config.clearsection
+ @keyterms:
+ storing & reading configuration entries
+ @short:
+ Clears a section in a config file
+ @syntax:
+ config.clearsection <id> <section_name>
+ @description:
+ Clears the contents of the section <section_name> in the config file identified by <id>.[br]
+ All the key=value pairs in the section are destroyed.[br]
+ <id> must be a a valid config file identifier returned by [fnc]$config.open[/fnc].[br]
+ If the <id> does not match any open config file, a warning is printed.
+ If <section_name> was also the current section, the current section is set to the default one.[br]
+ No warning is printed if the section wasn't existing.[br]
+ @seealso:
+ [module:config]Config module documentation[/module]
+*/
+
+static bool config_kvs_cmd_clearsection(KviKvsModuleCommandCall * c)
+{
+ QString szId;
+ QString szSect;
+ KVSM_PARAMETERS_BEGIN(c)
+ KVSM_PARAMETER("id",KVS_PT_STRING,0,szId)
+ KVSM_PARAMETER("section",KVS_PT_STRING,0,szSect)
+ KVSM_PARAMETERS_END(c)
+
+ KviConfig * cfg = g_pConfigDict->find(szId);
+
+ if(cfg)
+ {
+ cfg->clearGroup(szSect);
+ } else {
+ c->warning(__tr2qs("The config file with id '%Q' is not open"),&szId);
+ }
+
+ return true;
+}
+
+/*
+ @doc: config.write
+ @type:
+ command
+ @title:
+ config.write
+ @keyterms:
+ storing & reading configuration entries
+ @short:
+ Writes a data field to a config file
+ @syntax:
+ config.write <id> <key> <value>
+ @description:
+ Writes the <key>=<value> pair to the config file identifier by <id>.[br]
+ <id> must be a valid config file id returned by [fnc]$config.open[/fnc]().[br]
+ <key> and <value> can be any strings.[br]
+ The <key>=<value> pair is written in the current section of the config file.[br]
+ If <key> already exists in the current section of the config , the corresponding value is replaced with <value>.[br]
+ If <value> is an empty string, the <key> is simply removed from the current section.[br]
+ If a section remains empty (with no keys) at file write time, that section will be removed.[br]
+ The changes are NOT written to disk: you must call [cmd]config.flush[/cmd] or (better) [cmd]config.close[/cmd]
+ for the changes to be effectively written.[br]
+ @seealso:
+ [module:config]Config module documentation[/module]
+*/
+
+static bool config_kvs_cmd_write(KviKvsModuleCommandCall * c)
+{
+ QString szId;
+ QString szKey;
+ QString szVal;
+
+ KVSM_PARAMETERS_BEGIN(c)
+ KVSM_PARAMETER("id",KVS_PT_STRING,0,szId)
+ KVSM_PARAMETER("key",KVS_PT_STRING,0,szKey)
+ KVSM_PARAMETER("value",KVS_PT_STRING,0,szVal)
+ KVSM_PARAMETERS_END(c)
+
+ KviConfig * cfg = g_pConfigDict->find(szId);
+
+ if(cfg)
+ {
+ cfg->writeEntry(szKey,szVal);
+ } else {
+ c->warning(__tr2qs("The config file with id '%Q' is not open"),&szId);
+ }
+
+ return true;
+}
+
+/*
+ @doc: config.setsection
+ @type:
+ command
+ @title:
+ config.setsection
+ @keyterms:
+ storing & reading configuration entries
+ @short:
+ Changes the current section of a config file
+ @syntax:
+ config.setsection <id> <section_name>
+ @description:
+ Changes the current section of the config file <id> to <section_name>.[br]
+ Sections are effectively namespaces for the keys: each section can contain
+ a set of keys and equal keys in different sections do not collide.[br]
+ <id> must be a valid config file id returned by [fnc]$config.open[/fnc]().[br]
+ @seealso:
+ [module:config]Config module documentation[/module]
+*/
+
+static bool config_kvs_cmd_setsection(KviKvsModuleCommandCall * c)
+{
+ QString szId;
+ QString szSect;
+
+ KVSM_PARAMETERS_BEGIN(c)
+ KVSM_PARAMETER("id",KVS_PT_STRING,0,szId)
+ KVSM_PARAMETER("section",KVS_PT_STRING,0,szSect)
+ KVSM_PARAMETERS_END(c)
+
+ KviConfig * cfg = g_pConfigDict->find(szId);
+
+ if(cfg)
+ {
+ cfg->setGroup(szSect);
+ } else {
+ c->warning(__tr2qs("The config file with id '%Q' is not open"),&szId);
+ }
+
+ return true;
+}
+
+/*
+ @doc: config
+ @type:
+ module
+ @short:
+ Managing of configuration files
+ @title:
+ The config module
+ @body:
+ The config module is a powerful interface that manages text configuration files.[br]
+ The files are arranged in named sections and the data is stored in key=value pairs
+ belonging to each section.[br]
+ [br]
+ [section1_name][br]
+ <key1>=<value1>[br]
+ <key2>=<value2>[br]
+ <key3>=<value3>[br]
+ ....[br]
+ [section2_name][br]
+ <key1>=<value1>[br]
+ ....[br]
+ [br]
+ Keys and values are plain text strings. Eventual newlines in values are encoded using
+ a simple hexadecimal notation.[br]
+ The config files can be also edited by using any text editor.[br]
+ The config module works on config files loaded in memory. For this reason,
+ you must first open a config file by the means of [fnc]$config.open[/fnc]().[br]
+ Once you open the file , if it exists on disk , its contents are loaded into memory
+ and you can access the data stored in it. If the file wasn't existing, and empty
+ memory config file is created.[br]
+ The config file is opened in read-write mode by default. You can also choose
+ the "read-only" method: a read-only config file is never flushed to disk (but you can
+ set the values in memory!).[br]
+ It is not a good idea to keep a config file open forever: a good approach
+ is to keep settings in memory variables and write them all at once when it comes to
+ write settings: you open the config file , write all your values and close the file.[br]
+ You can obviously keep the config file open for some time but remember that
+ no change is written to the disk until [cmd]config.flush[/cmd] or [cmd]config.close[/cmd] is called.[br]
+ You write entries by using [cmd]config.write[/cmd] and read them by using [fnc]$config.read[/fnc]().[br]
+ You can change the "current" config section by using [cmd]config.setsection[/cmd].[br]
+ Here comes a complete list of commands and functions exported by this module:[br]
+ [fnc]$config.open[/fnc][br]
+ [fnc]$config.read[/fnc][br]
+ [fnc]$config.section[/fnc][br]
+ [fnc]$config.hassection[/fnc][br]
+ [fnc]$config.sectionlist[/fnc][br]
+ [fnc]$config.keylist[/fnc][br]
+ [fnc]$config.filelist[/fnc][br]
+ [fnc]$config.filename[/fnc][br]
+ [fnc]$config.id[/fnc][br]
+ [fnc]$config.readonly[/fnc][br]
+ [cmd]config.close[/cmd][br]
+ [cmd]config.flush[/cmd][br]
+ [cmd]config.clear[/cmd][br]
+ [cmd]config.clearsection[/cmd][br]
+ [cmd]config.setsection[/cmd][br]
+ [cmd]config.write[/cmd][br]
+*/
+
+static bool config_module_init(KviModule * m)
+{
+ g_pConfigDict = new KviPointerHashTable<QString,KviConfig>;
+ g_pConfigDict->setAutoDelete(true);
+
+ KVSM_REGISTER_FUNCTION(m,"open",config_kvs_fnc_open);
+ KVSM_REGISTER_FUNCTION(m,"id",config_kvs_fnc_id);
+ KVSM_REGISTER_FUNCTION(m,"read",config_kvs_fnc_read);
+ KVSM_REGISTER_FUNCTION(m,"section",config_kvs_fnc_section);
+ KVSM_REGISTER_FUNCTION(m,"hassection",config_kvs_fnc_hassection);
+ KVSM_REGISTER_FUNCTION(m,"sectionlist",config_kvs_fnc_sectionlist);
+ KVSM_REGISTER_FUNCTION(m,"keylist",config_kvs_fnc_keylist);
+ KVSM_REGISTER_FUNCTION(m,"filelist",config_kvs_fnc_filelist);
+ KVSM_REGISTER_FUNCTION(m,"filename",config_kvs_fnc_filename);
+ KVSM_REGISTER_FUNCTION(m,"readonly",config_kvs_fnc_readonly);
+
+ KVSM_REGISTER_SIMPLE_COMMAND(m,"close",config_kvs_cmd_close);
+ KVSM_REGISTER_SIMPLE_COMMAND(m,"flush",config_kvs_cmd_flush);
+ KVSM_REGISTER_SIMPLE_COMMAND(m,"clear",config_kvs_cmd_clear);
+ KVSM_REGISTER_SIMPLE_COMMAND(m,"clearsection",config_kvs_cmd_clearsection);
+ KVSM_REGISTER_SIMPLE_COMMAND(m,"setsection",config_kvs_cmd_setsection);
+ KVSM_REGISTER_SIMPLE_COMMAND(m,"write",config_kvs_cmd_write);
+
+ return true;
+}
+
+static bool config_module_cleanup(KviModule *m)
+{
+ delete g_pConfigDict;
+ g_pConfigDict = 0;
+ return true;
+}
+
+static bool config_module_can_unload(KviModule *m)
+{
+ return g_pConfigDict->isEmpty();
+}
+
+KVIRC_MODULE(
+ "Config", // module name
+ "1.0.0", // module version
+ "Copyright (C) 2001 Szymon Stefanek (pragma at kvirc dot net)", // author & (C)
+ "Config file system for KVIrc",
+ config_module_init,
+ config_module_can_unload,
+ 0,
+ config_module_cleanup
+)