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Replace the temporary file hack currently used to change Bitcoin-Qt's dock icon (OS X) with a buffer-based solution.

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Doug 2014-07-30 16:04:40 -04:00
parent 1de2992e07
commit bd0aa10519
1 changed files with 8 additions and 8 deletions
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16
src/qt/macdockiconhandler.mm
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@ -6,7 +6,7 @@
#include <QImageWriter> #include <QImageWriter>
#include <QMenu> #include <QMenu>
#include <QTemporaryFile> #include <QBuffer>
#include <QWidget> #include <QWidget>
#undef slots #undef slots
@ -95,14 +95,14 @@ void MacDockIconHandler::setIcon(const QIcon &icon)
QSize size = icon.actualSize(QSize(128, 128)); QSize size = icon.actualSize(QSize(128, 128));
QPixmap pixmap = icon.pixmap(size); QPixmap pixmap = icon.pixmap(size);
// write temp file hack (could also be done through QIODevice [memory]) // Write image into a R/W buffer from raw pixmap, then save the image.
QTemporaryFile notificationIconFile; QBuffer notificationBuffer;
if (!pixmap.isNull() && notificationIconFile.open()) { if (!pixmap.isNull() && notificationBuffer.open(QIODevice::ReadWrite)) {
QImageWriter writer(&notificationIconFile, "PNG"); QImageWriter writer(&notificationBuffer, "PNG");
if (writer.write(pixmap.toImage())) { if (writer.write(pixmap.toImage())) {
const char *cString = notificationIconFile.fileName().toUtf8().data(); NSData* macImgData = [NSData dataWithBytes:notificationBuffer.buffer().data()
NSString *macString = [NSString stringWithCString:cString encoding:NSUTF8StringEncoding]; length:notificationBuffer.buffer().size()];
image = [[NSImage alloc] initWithContentsOfFile:macString]; image = [[NSImage alloc] initWithData:macImgData];
} }
} }