//=============================================================================
//
// File : themefunctions.cpp
// Created on Wed 03 Jan 2007 03:14:07 by Szymon Stefanek
//
// This file is part of the KVIrc IRC Client distribution
// Copyright (C) 2007 Szymon Stefanek
//
// 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 "themefunctions.h"
#include "kvi_packagefile.h"
#include "kvi_locale.h"
#include "kvi_msgbox.h"
#include "kvi_app.h"
#include "kvi_htmldialog.h"
#include "kvi_iconmanager.h"
#include "kvi_miscutils.h"
#include "kvi_sourcesdate.h"
#include "kvi_theme.h"
#include "kvi_frame.h"
#ifdef COMPILE_USE_QT4
#define KviTalMimeSourceFactory Q3MimeSourceFactory
#include
#else
#define KviTalMimeSourceFactory QMimeSourceFactory
#endif
#include
namespace KviThemeFunctions
{
static bool notAValidThemePackage(QString &szError)
{
KviQString::sprintf(szError,__tr2qs_ctx("The selected file does not seem to be a valid KVIrc theme package","theme"));
return false;
}
bool installThemePackage(const QString &szThemePackageFileName,QString &szError,QWidget * pDialogParent)
{
KviPointerHashTable * pInfoFields;
QString * pValue;
bool bInstall;
QPixmap pix;
QByteArray * pByteArray;
KviHtmlDialogData hd;
const char * check_fields[] = { "Name", "Version", "Author", "Description", "Date", "Application" };
// check if it is a valid theme file
KviPackageReader r;
if(!r.readHeader(szThemePackageFileName))
{
QString szErr = r.lastError();
KviQString::sprintf(szError,__tr2qs_ctx("The selected file does not seem to be a valid KVIrc package: %Q","theme"),&szErr);
return false;
}
pInfoFields = r.stringInfoFields();
pValue = pInfoFields->find("PackageType");
if(!pValue)return notAValidThemePackage(szError);
if(!KviQString::equalCI(*pValue,"ThemePack"))return notAValidThemePackage(szError);
pValue = pInfoFields->find("ThemePackVersion");
if(!pValue)return notAValidThemePackage(szError);
if(!KviQString::equalCI(*pValue,"1"))return notAValidThemePackage(szError);
// make sure the default fields exist
for(int i=0;i<6;i++)
{
pValue = pInfoFields->find(check_fields[i]);
if(!pValue)return notAValidThemePackage(szError);
}
pValue = pInfoFields->find("ThemeCount");
if(!pValue)return notAValidThemePackage(szError);
bool bOk;
int iThemeCount = pValue->toInt(&bOk);
if(!bOk)return notAValidThemePackage(szError);
if(iThemeCount < 1)return notAValidThemePackage(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_THEME));
}
QString szPackageName;
QString szPackageVersion;
QString szPackageAuthor;
QString szPackageDescription;
QString szPackageDate;
QString szPackageThemeEngineVersion;
QString szPackageApplication;
QString szAuthor = __tr2qs_ctx("Author","theme");
QString szCreatedAt = __tr2qs_ctx("Created at","theme");
QString szCreatedOn = __tr2qs_ctx("Created with","theme");
r.getStringInfoField("Name",szPackageName);
r.getStringInfoField("Version",szPackageVersion);
r.getStringInfoField("Author",szPackageAuthor);
r.getStringInfoField("Description",szPackageDescription);
r.getStringInfoField("Application",szPackageApplication);
r.getStringInfoField("Date",szPackageDate);
QString szWarnings;
QString szDetails = "";
QString szTmp;
int iIdx = 0;
int iValidThemeCount = iThemeCount;
while(iIdx < iThemeCount)
{
bool bValid = true;
QString szThemeName;
QString szThemeVersion;
QString szThemeDescription;
QString szThemeDate;
QString szThemeSubdirectory;
QString szThemeAuthor;
QString szThemeThemeEngineVersion;
QString szThemeApplication;
KviQString::sprintf(szTmp,"Theme%dName",iIdx);
r.getStringInfoField(szTmp,szThemeName);
KviQString::sprintf(szTmp,"Theme%dVersion",iIdx);
r.getStringInfoField(szTmp,szThemeVersion);
KviQString::sprintf(szTmp,"Theme%dApplication",iIdx);
r.getStringInfoField(szTmp,szThemeApplication);
KviQString::sprintf(szTmp,"Theme%dDescription",iIdx);
r.getStringInfoField(szTmp,szThemeDescription);
KviQString::sprintf(szTmp,"Theme%dDate",iIdx);
r.getStringInfoField(szTmp,szThemeDate);
KviQString::sprintf(szTmp,"Theme%dSubdirectory",iIdx);
r.getStringInfoField(szTmp,szThemeSubdirectory);
KviQString::sprintf(szTmp,"Theme%dAuthor",iIdx);
r.getStringInfoField(szTmp,szThemeAuthor);
KviQString::sprintf(szTmp,"Theme%dThemeEngineVersion",iIdx);
r.getStringInfoField(szTmp,szThemeThemeEngineVersion);
KviQString::sprintf(szTmp,"Theme%dScreenshot",iIdx);
QPixmap pixScreenshot;
pByteArray = r.binaryInfoFields()->find(szTmp);
if(pByteArray)
pixScreenshot.loadFromData(*pByteArray,0,0);
if(szThemeName.isEmpty() || szThemeVersion.isEmpty() || szThemeSubdirectory.isEmpty() || szThemeThemeEngineVersion.isEmpty())
bValid = false;
if(KviMiscUtils::compareVersions(szThemeThemeEngineVersion,KVI_CURRENT_THEME_ENGINE_VERSION) < 0)
bValid = false;
QString szDetailsBuffer;
getThemeHtmlDescription(
szDetailsBuffer,
szThemeName,
szThemeVersion,
szThemeDescription,
szThemeSubdirectory,
szThemeApplication,
szThemeAuthor,
szThemeDate,
szThemeThemeEngineVersion,
pixScreenshot,
iIdx
);
if(iIdx > 0)
szDetails += "
";
szDetails += szDetailsBuffer;
if(!bValid)
{
szDetails += "";
szDetails += __tr2qs_ctx("Warning: The theme might be incompatible with this version of KVIrc","theme");
szDetails += "
";
iValidThemeCount--;
}
iIdx++;
}
szDetails += "
";
szDetails += __tr2qs_ctx("Go Back to Package Data","theme");
szDetails += "";
szDetails += "";
if(iValidThemeCount < iThemeCount)
{
szWarnings += "";
szWarnings += __tr2qs_ctx("Warning: Some of the theme contained in this package might be either corrupted or incompatible with this version of KVIrc","theme");
szWarnings += "";
}
QString szShowDetails = __tr2qs_ctx("Show Details","theme");
KviQString::sprintf(hd.szHtmlText,
"" \
"" \
"" \
"%Q %Q
" \
"" \
"" \
"" \
"" \
"" \
"%Q" \
"" \
"" \
"%Q: %Q
" \
"%Q: %Q
" \
"" \
"" \
"" \
"%Q: %Q
" \
"" \
"" \
"%Q" \
"
" \
"" \
"%Q" \
"" \
"" \
"",
&szPackageName,
&szPackageVersion,
&szPackageDescription,
&szAuthor,
&szPackageAuthor,
&szCreatedAt,
&szPackageDate,
&szCreatedOn,
&szPackageApplication,
&szWarnings,
&szShowDetails
);
KviTalMimeSourceFactory::defaultFactory()->setPixmap("theme_dialog_pack_image",pix);
KviTalMimeSourceFactory::defaultFactory()->setText("theme_dialog_details",szDetails);
KviTalMimeSourceFactory::defaultFactory()->setText("theme_dialog_main",hd.szHtmlText);
QString beginCenter = "";
QString endCenter = "";
hd.szCaption = __tr2qs_ctx("Install Theme Pack - KVIrc","theme");
hd.szUpperLabelText = beginCenter + __tr2qs_ctx("You're about to install the following theme package","theme") + endCenter;
hd.szLowerLabelText = beginCenter + __tr2qs_ctx("Do you want to proceed with the installation ?","theme") + endCenter;
hd.szButton1Text = __tr2qs_ctx("Do Not Install","theme");
hd.szButton2Text = __tr2qs_ctx("Yes, Proceed","theme");
hd.iDefaultButton = 2;
hd.iCancelButton = 1;
hd.pixIcon = *(g_pIconManager->getSmallIcon(KVI_SMALLICON_THEME));
hd.iMinimumWidth = 350;
hd.iMinimumHeight = 420;
hd.iFlags = KviHtmlDialogData::ForceMinimumSize;
bInstall = KviHtmlDialog::display(pDialogParent,&hd) == 2;
if(bInstall)
{
QString szUnpackPath;
g_pApp->getLocalKvircDirectory(szUnpackPath,KviApp::Themes);
if(!r.unpack(szThemePackageFileName,szUnpackPath))
{
QString szErr2 = r.lastError();
KviQString::sprintf(szError,__tr2qs_ctx("Failed to unpack the selected file: %Q","theme"),&szErr2);
return true;
}
}
return true;
}
void getThemeHtmlDescription(
QString &szBuffer,
const QString &szThemeName,
const QString &szThemeVersion,
const QString &szThemeDescription,
const QString &szThemeSubdirectory,
const QString &szThemeApplication,
const QString &szThemeAuthor,
const QString &szThemeDate,
const QString &szThemeThemeEngineVersion,
const QPixmap &pixScreenshot,
int iUniqueIndexInDocument
)
{
QString szAuthor = __tr2qs_ctx("Author","theme");
QString szCreatedAt = __tr2qs_ctx("Created at","theme");
QString szCreatedOn = __tr2qs_ctx("Created with","theme");
QString szThemeEngineVersion = __tr2qs_ctx("Theme Engine Version","theme");
QString szSubdirectory = __tr2qs_ctx("Subdirectory","theme");
QString szScreenshot;
if(!pixScreenshot.isNull())
{
KviQString::sprintf(szScreenshot,"",iUniqueIndexInDocument);
QString szTmp;
KviQString::sprintf(szTmp,"theme_shot%d",iUniqueIndexInDocument);
KviTalMimeSourceFactory::defaultFactory()->setPixmap(szTmp,pixScreenshot);
} else {
szScreenshot = "";
}
KviQString::sprintf(
szBuffer,
"" \
"%Q %Q
" \
"" \
"%Q" \
"" \
"%Q" \
"" \
"" \
"%Q: %Q
" \
"%Q: %Q
" \
"" \
"" \
"" \
"%Q: %Q
" \
"%Q: %Q
" \
"%Q: %Q
" \
"" \
"",
&szThemeName,
&szThemeVersion,
&szScreenshot,
&szThemeDescription,
&szAuthor,
&szThemeAuthor,
&szCreatedAt,
&szThemeDate,
&szCreatedOn,
&szThemeApplication,
&szThemeEngineVersion,
&szThemeThemeEngineVersion,
&szSubdirectory,
&szThemeSubdirectory
);
}
bool makeKVIrcScreenshot(const QString &szSavePngFilePath,bool bMaximizeFrame)
{
if(bMaximizeFrame)
{
if(g_pFrame->isMaximized())
bMaximizeFrame = false;
}
if(bMaximizeFrame)
g_pFrame->showMaximized();
QPixmap pix = QPixmap::grabWidget(g_pFrame);
bool bResult = true;
if(pix.isNull())
bResult = false;
else {
if(!pix.save(szSavePngFilePath,"PNG",100))
bResult = false;
}
if(bMaximizeFrame)
g_pFrame->showNormal();
return bResult;
}
};