The big rename for modules. Still some details remaining.

git-svn-id: https://svn.kvirc.de/svn/trunk/kvirc@5284 17fca916-40b9-46aa-a4ea-0a15b648b75c

1 files changed, 272 insertions, 0 deletions

diff --git a/src/modules/addon/AddonFunctions.cpp b/src/modules/addon/AddonFunctions.cpp
new file mode 100644
index 000000000..83641d90e
--- /dev/null
+++ b/src/modules/addon/AddonFunctions.cpp
@@ -0,0 +1,272 @@
+//=============================================================================
+//
+//   File : AddonFunctions.cpp
+//   Creation date : Fri 02 May 2008 17:36:07 by Elvio Basello
+//
+//   This file is part of the KVIrc IRC Client distribution
+//   Copyright (C) 2008 Elvio Basello <hellvis69 at netsons dot org>
+//
+//   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 "AddonFunctions.h"
+
+#include "KviPackageReader.h"
+#include "KviLocale.h"
+#include "KviMessageBox.h"
+#include "KviApplication.h"
+#include "KviHtmlDialog.h"
+#include "KviIconManager.h"
+#include "KviFileUtils.h"
+#include "KviMiscUtils.h"
+#include "kvi_sourcesdate.h"
+#include "KviMainWindow.h"
+#include "KviKvsScript.h"
+
+#include <QDir>
+
+#include <stdlib.h>
+
+namespace AddonFunctions
+{
+	bool notAValidAddonPackage(QString &szError)
+	{
+		szError = __tr2qs_ctx("The selected file does not seem to be a valid KVIrc addon package","addon");
+		return false;
+	}
+
+	bool installAddonPackage(const QString &szAddonPackageFileName,QString &szError,QWidget * pDialogParent)
+	{
+		KviPointerHashTable<QString,QString> * pInfoFields;
+		QString * pValue;
+		QString szErr;
+		QPixmap pix;
+		QByteArray * pByteArray;
+		bool bInstall;
+		KviHtmlDialogData hd;
+
+		const char * check_fields[] = { "Name", "Version", "Author", "Description", "Date", "Application" };
+
+		// check if it is a valid addon file
+		KviPackageReader r;
+		if(!r.readHeader(szAddonPackageFileName))
+		{
+			szErr = r.lastError();
+			KviQString::sprintf(szError,__tr2qs_ctx("The selected file does not seem to be a valid KVIrc package: %Q","addon"),&szErr);
+			return false;
+		}
+
+		pInfoFields = r.stringInfoFields();
+
+		pValue = pInfoFields->find("PackageType");
+
+		if(!pValue)
+			return notAValidAddonPackage(szError);
+
+		if(!KviQString::equalCI(*pValue,"AddonPack"))
+			return notAValidAddonPackage(szError);
+
+		pValue = pInfoFields->find("AddonPackVersion");
+
+		if(!pValue)
+			return notAValidAddonPackage(szError);
+
+		// make sure the default fields exist
+		for(int i=0;i<6;i++)
+		{
+			pValue = pInfoFields->find(check_fields[i]);
+			if(!pValue)
+				return notAValidAddonPackage(szError);
+		}
+
+		// ok.. it should be really valid at this point
+		// load its picture
+		pByteArray = r.binaryInfoFields()->find("Image");
+		if(pByteArray)
+			pix.loadFromData(*pByteArray,0,0);
+
+		if(pix.isNull())
+		{
+			// load the default icon
+			pix = *(g_pIconManager->getBigIcon(KVI_BIGICON_ADDONS));
+		}
+
+		QString szPackageName;
+		QString szPackageVersion;
+		QString szPackageAuthor;
+		QString szPackageDescription;
+		QString szPackageDate;
+		QString szAddonPackVersion;
+		QString szPackageApplication;
+
+		QString szAuthor = __tr2qs_ctx("Author","addon");
+		QString szCreatedAt = __tr2qs_ctx("Created at","addon");
+		QString szCreatedWith = __tr2qs_ctx("Created with","addon");
+
+		r.getStringInfoField("Name",szPackageName);
+		r.getStringInfoField("Version",szPackageVersion);
+		r.getStringInfoField("Author",szPackageAuthor);
+		r.getStringInfoField("Description",szPackageDescription);
+		r.getStringInfoField("Application",szPackageApplication);
+		r.getStringInfoField("Date",szPackageDate);
+		r.getStringInfoField("AddonPackVersion",szAddonPackVersion);
+
+		QString szWarnings;
+		QString szTmp;
+
+		bool bValid = true;
+
+		if(szPackageName.isEmpty() || szPackageVersion.isEmpty() || szAddonPackVersion.isEmpty())
+			bValid = false;
+
+		if(KviMiscUtils::compareVersions(szAddonPackVersion,KVI_CURRENT_ADDONS_ENGINE_VERSION) < 0)
+			bValid = false;
+
+
+		if(!bValid)
+		{
+			szWarnings += "<p><center><font color=\"#ff0000\"><b>";
+			szWarnings += __tr2qs_ctx("Warning: The addon might be incompatible with this version of KVIrc","addon");
+			szWarnings += "</b></font></center></p>";
+		}
+
+		KviQString::sprintf(hd.szHtmlText,
+			"<html bgcolor=\"#ffffff\">" \
+				"<body bgcolor=\"#ffffff\">" \
+					"<p><center>" \
+						"<h2>%Q %Q</h2>" \
+					"</center></p>" \
+					"<p><center>" \
+						"<img src=\"addon_dialog_pack_image\">" \
+					"</center></p>" \
+					"<p><center>" \
+						"<i>%Q</i>" \
+					"</center></p>" \
+					"<p><center>" \
+						"%Q: <b>%Q</b><br>" \
+						"%Q: <b>%Q</b><br>" \
+					"</center></p>" \
+					"<p><center>" \
+						"<font color=\"#808080\">" \
+							"%Q: %Q<br>" \
+						"</font>" \
+					"</center></p>" \
+					"%Q" \
+					"<br>" \
+				"</body>" \
+			"</html>",
+			&szPackageName,
+			&szPackageVersion,
+			&szPackageDescription,
+			&szAuthor,
+			&szPackageAuthor,
+			&szCreatedAt,
+			&szPackageDate,
+			&szCreatedWith,
+			&szPackageApplication,
+			&szWarnings
+		);
+
+		hd.addImageResource("addon_dialog_pack_image",pix);
+		hd.addHtmlResource("addon_dialog_main",hd.szHtmlText);
+
+		QString beginCenter = "<center>";
+		QString endCenter = "</center>";
+
+		hd.szCaption = __tr2qs_ctx("Install Addon Pack - KVIrc","addon");
+		hd.szUpperLabelText = beginCenter + __tr2qs_ctx("You're about to install the following addon package","addon") + endCenter;
+		hd.szLowerLabelText = beginCenter + __tr2qs_ctx("Do you want to proceed with the installation ?","addon") + endCenter;
+		hd.szButton1Text = __tr2qs_ctx("Do Not Install","addon");
+		hd.szButton2Text = __tr2qs_ctx("Yes, Proceed","addon");
+		hd.iDefaultButton = 2;
+		hd.iCancelButton = 1;
+		hd.pixIcon = *(g_pIconManager->getSmallIcon(KVI_SMALLICON_ADDONS));
+		hd.iMinimumWidth = 350;
+		hd.iMinimumHeight = 420;
+		hd.iFlags = KviHtmlDialogData::ForceMinimumSize;
+
+		bInstall = KviHtmlDialog::display(pDialogParent,&hd) == 2;
+
+		if(!bInstall)
+			return true;
+
+		// Create a random extraction dir
+		QString szTmpPath, szUnpackPath;
+		QString szRandomDir = createRandomDir();
+
+		g_pApp->getLocalKvircDirectory(szTmpPath,KviApplication::Tmp);
+		KviQString::ensureLastCharIs(szTmpPath,QChar(KVI_PATH_SEPARATOR_CHAR));
+		szUnpackPath = szTmpPath + szRandomDir;
+		QDir szTmpDir(szUnpackPath);
+
+		// Check for dir existence
+		while(szTmpDir.exists())
+		{
+			szRandomDir = createRandomDir();
+			szUnpackPath = szTmpPath + szRandomDir;
+			szTmpDir = QDir(szUnpackPath);
+		}
+
+		// Unpack addon package into the random tmp dir
+		if(!r.unpack(szAddonPackageFileName,szUnpackPath))
+		{
+			szErr = r.lastError();
+			KviQString::sprintf(szError,__tr2qs_ctx("Failed to unpack the selected file: %Q","addon"),&szErr);
+			return false;
+		}
+
+		// Now we have all stuff in ~/.config/KVIrc/tmp/$rand
+		KviQString::escapeKvs(&szUnpackPath, KviQString::EscapeSpace);
+		if(!KviKvsScript::run(QString::fromAscii("parse %1/install.kvs").arg(szUnpackPath), g_pActiveWindow))
+		{
+			// Parsing the script failed
+			// However, the user should already be notified via normal script output.
+		}
+
+		if(!KviFileUtils::deleteDir(szUnpackPath))
+		{
+			// FIXME: Just warn the user and assume success?
+			szErr = __tr2qs_ctx("One or more files can't be deleted","addon");
+			KviQString::sprintf(szError,__tr2qs_ctx("Failed to unpack the selected file: %Q","addon"),&szErr);
+			return false;
+		}
+
+		return true;
+	}
+
+	QString createRandomDir()
+	{
+		QString szDirName;
+		char chars[] = {
+			'A','B','C','D','E','F','G','H',
+			'I','J','K','L','M','N','O','P',
+			'Q','R','S','T','U','V','W','X',
+			'Y','Z','a','b','c','d','e','f',
+			'g','h','i','j','k','l','m','n',
+			'o','p','q','r','s','t','u','v',
+			'w','x','y','z','-','_','.'
+		};
+
+		// Generate dir name
+		for(int i=0;i<10;i++)
+		{
+			int n = rand() % sizeof(chars);
+			szDirName.append(chars[n]);
+		}
+
+		return szDirName;
+	}
+}