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Import release 2.0rc1

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This commit is contained in:
Mario Fetka
2009-07-17 15:44:01 +00:00
parent 919dbe2a0f
commit 9d0ee5010b
187 changed files with 41747 additions and 39906 deletions
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src/utils/kmessshared.cpp
+136 -29
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@@ -24,6 +24,8 @@
#include "../network/soap/passportloginservice.h"
#include "kmessconfig.h"
#include <ctime>
#include <KRun>
#include <KUrl>
#include <KShell>
@@ -31,6 +33,8 @@
#include <QCryptographicHash>
#include <QFile>
#include <QUuid>
#include <QPainter>
#ifdef KMESSDEBUG_SHAREDMETHODS
#define KMESSDEBUG_SHARED_OPENEXTERNAL
@@ -175,6 +179,58 @@ QByteArray KMessShared::deriveKey ( const QByteArray &keyToDerive, const QByteAr
/**
* @brief Draws an icon with an overlay from two pixmaps.
*
* This method takes the two pixmaps and draws them over each other, returning a new pixmap with 'overlay'
* as an overlay, with given width and height. If -1 are given as width and height, the size of 'icon'
* is taken as the end size. -1 is the default for both width and height.
*
* Note that the icon always sticks to the top left, whatever the size is, and the overlay always sticks to
* the bottom right.
*
* @param icon The icon which will be displayed as the "main image".
* @param overlay The overlay which will be displayed over the icon.
* @param width Width of the returned icon.
* @param height Height of the returned icon.
* @param sizeFactor the size of the overlay, compared with the size of the result image; if 1, it fills the image, if .5, the overlay is half the size.
* @param iconSizeFactor the size of the icon, compared with the size of the result image; if 1, it fills the image (background), if .5, it's half the size.
* @returns the icon with the overlay overlayed on it.
*/
QPixmap KMessShared::drawIconOverlay( const QPixmap icon, const QPixmap overlay, int width, int height, float sizeFactor, float iconSizeFactor )
{
if( width == -1 )
{
width = icon.size().width();
}
if( height == -1 )
{
height = icon.size().height();
}
const int imageWidth = width * iconSizeFactor;
const int imageHeight = height * iconSizeFactor;
const int overlayWidth = width * sizeFactor;
const int overlayHeight = height * sizeFactor;
const int x = width - overlayWidth;
const int y = height - overlayHeight;
// thanks, Amarok, for the code and the idea :)
QPixmap result( width, height );
result.fill( Qt::transparent );
QPainter p( &result );
p.drawPixmap( 0, 0, icon. scaled( imageWidth, imageHeight ) );
p.drawPixmap( x, y, overlay.scaled( overlayWidth, overlayHeight ) );
p.end();
return result;
}
/**
* @brief Generate a random GUID.
*
@@ -184,6 +240,10 @@ QByteArray KMessShared::deriveKey ( const QByteArray &keyToDerive, const QByteAr
*/
QString KMessShared::generateGUID()
{
// much easier than the code below :)
return QUuid::createUuid().toString().toUpper();
/*
// This code is based on Kopete, but much shorter.
QString guid( "{"
+ QString::number((rand() & 0xAAFF) + 0x1111, 16)
@@ -200,6 +260,7 @@ QString KMessShared::generateGUID()
+ QString::number((rand() & 0xAAFF) + 0x1111, 16)
+ "}" );
return guid.toUpper();
*/
}
@@ -209,11 +270,14 @@ QString KMessShared::generateGUID()
*
* For use in MSNP2P, the value will not be below 4
*
* @return A random value between 4 and 4294967295.
* @return A random value between 4 and RAND_MAX.
*/
quint32 KMessShared::generateID()
{
return (rand() & 0x00FFFFFC);
//return (rand() & 0x00FFFFFC);
// seed the RNG properly.
srand(time(NULL));
return (rand() + 100); // at least 3 digits for an ID (as per ticket #294??).
}
@@ -490,23 +554,45 @@ void KMessShared::openEmailClient( const QString &mailto, const QString &folder,
/**
* Select the next available file.
*
* This method searches for numbered files and returns the last existing file,
* and the first number available for file creation.
* This method searches for numbered files and tries to find the last *existing* file.
* If it returns false, ( baseName + "." + extension ) can be created directly; otherwise,
* ( baseName + suffix + "." + extension ) is the last file that does exist and to create
* a new file, use ( baseName + "." + startingNumber + "." + extension ).
*
* If startingNumber is 1, there is actually no suffix; but this is never a problem if you
* correctly handle this method returning false, reading the existing file using the suffix,
* and writing a new file using startingNumber.
*
* For example, calling selectNextFile( "/", "name", suffix, "ext", startingNumber ) returns:
* - if "/name.ext" doesn't exists, returns false, startingNumber = 1
* - if "/name.ext" exists, returns true, startingNumber = 1
* - if "/name.1.ext" and "/name.2.ext" exist, returns true, suffix = ".2",
* startingNumber = 3
* For example, calling selectNextFile( "/", "name", suffix, "ext", startingNumber ):
* - if startingNumber is zero and "/name.ext" doesn't exist, returns false,
* suffix = "", startingNumber varies depending on if anything after name.ext exists
* (ie if name.1.ext exists but name.2.ext doesn't, startingNumber = 2)
* - else if "/name.1.ext" doesn't exist, returns true, suffix = "", startingNumber = 1
* (so the last existing file will be "name.ext", which is true)
* - else if "/name.2.ext" doesn't exist, returns true, suffix = ".1", startingNumber = 2
* - and so forth
*
* @param directory Path where the files will be searched, followed by '/'.
* <code>// Create a new unique file:
int startingNumber = 0;
QString suffix;
if( KMessShared::selectNextFile( "/kmess/data/directory/", "logFile", suffix, "html", startingNumber ) )
{
// The base name exists, create a numbered file
path = "/kmess/data/directory/logFile." + QString::number( startingNumber ) . ".html";
}
else
{
// The base name doesn't exist, use it instead
path = "/kmess/data/directory/logFile.html";
}
</code>
* @param directory (in) Path where the files will be searched, followed by '/'.
* May be relative.
* @param baseName Common name for the files, without the extension, see above.
* @param suffix Append to the baseName to get the name of the last
* @param baseName (in) Common name for the files, without the extension, see above.
* @param suffix (out) Append to the baseName to get the name of the last
* existing numbered file.
* @param extension Extension of the file to search for, see above.
* @param startingNumber File number to start from, set to zero to start with
* @param extension (in) Extension of the file to search for, see above.
* @param startingNumber (in/out) File number to start from, set to zero to start with
* the common name alone. Gets updated with the number of
* the first available file.
* @return bool If the file in the updated fileName param exists or not.
@@ -515,31 +601,38 @@ bool KMessShared::selectNextFile( const QString &directory, const QString &baseN
{
QString path( directory + baseName + "." );
// "baseName.ext" doesn't exist, find the next available file
if( startingNumber == 0 && ! QFile::exists( path + extension ) )
// if startingNumber is nonzero, we never allow to return the base file
// this is important if the base file exists but .1.xml doesn't exist;
// if this boolean is true it will return .1.xml and return false, if it's
// false it will be allowed to return .xml and return true.
// HACK XXX FIXME - Fix this damn method for 2.0! We can't have this legacy code like this.
bool returnBaseFileAllowed = startingNumber == 0;
if( returnBaseFileAllowed && ! QFile::exists( path + extension ) )
{
#ifdef KMESSDEBUG_SHAREDMETHODS
kDebug() << "Initial file" << ( path + extension ) << "does not exist, finding next available.";
#endif
// "baseName.ext" doesn't exist, so return false
// but first find the next available file for writing
while( QFile::exists( path + QString::number( ++startingNumber ) + "." + extension ) ) ;
#ifdef KMESSDEBUG_SHAREDMETHODS
kDebug() << "Next available:" << path << startingNumber;
kDebug() << "Base file " << ( baseName + "." + extension) << "does not exist. Next sequential file is: " << ( baseName + "." + QString::number( startingNumber ) + "." + extension );
#endif
suffix = "";
return false;
}
#ifdef KMESSDEBUG_SHAREDMETHODS
kDebug() << "Initial file exists, finding the last numbered.";
kDebug() << "Base file" << ( baseName + "." + extension ) << "exists, finding the last existing numbered file";
#endif
// "baseName.ext" exists, find the last existing numbered one
// Start the sequence number from 1
if( startingNumber == 0 )
// Start the search sequence number from 1
if( startingNumber < 1 )
{
startingNumber = 1;
}
// find the last existing file
while( QFile::exists( path + QString::number( startingNumber ) + "." + extension ) )
{
startingNumber++;
@@ -548,19 +641,33 @@ bool KMessShared::selectNextFile( const QString &directory, const QString &baseN
// Found the first non-existing file
if( startingNumber == 1 )
{
// Select the first numbered file
suffix = QString();
if( returnBaseFileAllowed )
{
// the last existing file is the base filename, without a suffix
suffix = QString();
}
else
{
suffix = ".1";
#ifdef KMESSDEBUG_SHAREDMETHODS
kDebug() << "Called with nonzero startingNumber, so I'm not allowed to return the base file!"
<< "Returning " << ( baseName + suffix + "." + extension ) << " which doesn't exist.";
#endif
return false;
}
}
else
{
suffix = "." + QString::number( startingNumber - 1 ); // That's the number of the last existing file
// the last existing file is the previously checked file in the loop
suffix = "." + QString::number( startingNumber - 1 );
}
#ifdef KMESSDEBUG_SHAREDMETHODS
kDebug() << "Last existent file name:" << ( baseName + suffix );
kDebug() << "Last existing file name:" << ( baseName + suffix + "." + extension );
#endif
return true;
}