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-rw-r--r--qt-lightdm-greeter.qrc1
-rw-r--r--resources/gnome-face-tired.svg376
-rw-r--r--src/main.cpp32
-rw-r--r--src/mainwindow.cpp26
-rw-r--r--src/mainwindow.h4
5 files changed, 438 insertions, 1 deletions
diff --git a/qt-lightdm-greeter.qrc b/qt-lightdm-greeter.qrc
index 93e3e45..d632f53 100644
--- a/qt-lightdm-greeter.qrc
+++ b/qt-lightdm-greeter.qrc
@@ -3,5 +3,6 @@
<file>resources/dropdown.svg</file>
<file>resources/leaveIcon.svg</file>
<file>resources/bwlp.svg</file>
+ <file>resources/gnome-face-tired.svg</file>
</qresource>
</RCC>
diff --git a/resources/gnome-face-tired.svg b/resources/gnome-face-tired.svg
new file mode 100644
index 0000000..de43b1a
--- /dev/null
+++ b/resources/gnome-face-tired.svg
@@ -0,0 +1,376 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+ xmlns:dc="http://purl.org/dc/elements/1.1/"
+ xmlns:cc="http://creativecommons.org/ns#"
+ xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+ xmlns:svg="http://www.w3.org/2000/svg"
+ xmlns="http://www.w3.org/2000/svg"
+ xmlns:xlink="http://www.w3.org/1999/xlink"
+ viewBox="0 0 47.001228 49.000003"
+ version="1.0"
+ id="svg2"
+ height="52.26667"
+ width="50.134644">
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+ id="defs4">
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+ <metadata
+ id="metadata7">
+ <rdf:RDF>
+ <cc:Work
+ rdf:about="">
+ <dc:format>image/svg+xml</dc:format>
+ <dc:type
+ rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+ <dc:title></dc:title>
+ <dc:creator>
+ <cc:Agent>
+ <dc:title>Lapo Calamandrei</dc:title>
+ </cc:Agent>
+ </dc:creator>
+ <cc:license
+ rdf:resource="http://creativecommons.org/licenses/GPL/2.0/" />
+ <dc:relation>emoticon, emots, smiley, saint, angel, smile</dc:relation>
+ </cc:Work>
+ <cc:License
+ rdf:about="http://creativecommons.org/licenses/GPL/2.0/">
+ <cc:permits
+ rdf:resource="http://web.resource.org/cc/Reproduction" />
+ <cc:permits
+ rdf:resource="http://web.resource.org/cc/Distribution" />
+ <cc:requires
+ rdf:resource="http://web.resource.org/cc/Notice" />
+ <cc:permits
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+ <cc:requires
+ rdf:resource="http://web.resource.org/cc/ShareAlike" />
+ <cc:requires
+ rdf:resource="http://web.resource.org/cc/SourceCode" />
+ </cc:License>
+ </rdf:RDF>
+ </metadata>
+ <g
+ transform="translate(-1.0000003)"
+ style="display:inline"
+ id="layer1">
+ <g
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diff --git a/src/main.cpp b/src/main.cpp
index 7ba8758..a5fa5db 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -13,9 +13,13 @@
#include <QIcon>
#include <QPainter>
#include <QMap>
+#include <QSocketNotifier>
#include <fcntl.h> /* Obtain O_* constant definitions */
#include <unistd.h>
+#include <signal.h>
+#include <sys/types.h>
+#include <sys/socket.h>
#include <iostream>
@@ -24,8 +28,12 @@
#include "x11util.h"
#include "global.h"
+static int sockets[2];
+
static void createSimpleBackground();
+static void sigUsr1(int);
+
static void messageHandler(QtMsgType type, const QMessageLogContext&, const QString& msg)
{
std::cerr << type << ": " << msg.toUtf8().constData() << '\n';
@@ -112,6 +120,21 @@ int main(int argc, char *argv[])
primary = screens.begin().key();
}
+ struct sigaction usr1;
+
+ usr1.sa_handler = &sigUsr1;
+ sigemptyset(&usr1.sa_mask);
+ usr1.sa_flags = SA_RESTART;
+
+ QSocketNotifier *sn = NULL;
+ if (sigaction(SIGUSR1, &usr1, 0) == 0 && ::socketpair(AF_UNIX, SOCK_STREAM, 0, sockets) == 0) {
+ sn = new QSocketNotifier(sockets[1], QSocketNotifier::Read);
+ QObject::connect(sn, &QSocketNotifier::activated, [](int fd) {
+ char tmp[1000];
+ read(fd, tmp, sizeof tmp);
+ });
+ }
+
// Now set up all the screens
QPainter painter(&entire);
MainWindow *focusWindow = 0;
@@ -120,6 +143,9 @@ int main(int argc, char *argv[])
it.next();
MainWindow *w = new MainWindow(primary == it.key(), it.key(), it.value());
w->show();
+ if (sn != NULL) {
+ QObject::connect(sn, SIGNAL(activated(int)), w, SLOT(showStandby()));
+ }
if (w->showLoginForm()) {
focusWindow = w;
}
@@ -152,3 +178,9 @@ static void createSimpleBackground()
img = img.scaled(QApplication::desktop()->size(), Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
AddPixmapToBackground(img.constBits(), img.width(), img.height(), 24, img.bytesPerLine(), img.byteCount());
}
+
+static void sigUsr1(int)
+{
+ char a = 1;
+ ::write(sockets[0], &a, sizeof(a));
+}
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index d58b7f6..0e6a5e7 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -18,6 +18,9 @@
#include <QSvgRenderer>
#include <QAbstractTextDocumentLayout>
+#include <sys/types.h>
+#include <sys/socket.h>
+
#include "mainwindow.h"
#include "loginform.h"
#include "settings.h"
@@ -29,6 +32,7 @@ MainWindow::MainWindow(bool primary, int screen, const QRect &screenRect, QWidge
QWidget(parent),
m_ScreenRect(screenRect),
m_Primary(primary),
+ m_LoginForm(NULL),
m_messages(nullptr)
{
setObjectName(QString("MainWindow_%1").arg(screen));
@@ -254,4 +258,24 @@ void MainWindow::setBackground()
this->setPalette(palette);
}
-
+void MainWindow::showStandby()
+{
+ if (m_LoginForm != NULL) {
+ m_LoginForm->hide();
+ }
+ QSvgWidget *img = new QSvgWidget(":/resources/gnome-face-tired.svg", this);
+ if (img->renderer()->isValid()) {
+ QSize sh = img->sizeHint().scaled(this->width() / 2, this->height() / 2, Qt::KeepAspectRatio);
+ img->setGeometry((this->width() - sh.width()) / 2, (this->height() - sh.height()) / 2, sh.width(), sh.height());
+ img->show();
+ } else {
+ qWarning() << "Shice!";
+ }
+ QTimer::singleShot(8000, [this, img]() {
+ img->hide();
+ img->deleteLater();
+ if (this->m_LoginForm != NULL) {
+ m_LoginForm->show();
+ }
+ });
+}
diff --git a/src/mainwindow.h b/src/mainwindow.h
index 53c54e0..e136540 100644
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -43,6 +43,10 @@ public:
QImage& getBackground() { return m_background; }
LoginForm* loginForm() { return m_LoginForm; }
+
+public slots:
+ void showStandby();
+
private:
int getOffset(QString offset, int maxVal, int defaultVal);
void setBackground();
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-11-21 19:13:53 +0100