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-rw-r--r--CMakeLists.txt3
-rw-r--r--qt-lightdm-greeter.qrc2
-rw-r--r--resources/bwlp.svg36
-rw-r--r--resources/rqt-2.pngbin61278 -> 0 bytes
-rw-r--r--src/loginform.cpp19
-rw-r--r--src/loginform.ui7
-rw-r--r--src/main.cpp6
-rw-r--r--src/mainwindow.cpp97
-rw-r--r--src/mainwindow.h3
-rw-r--r--src/settings.cpp21
-rw-r--r--src/settings.h31
11 files changed, 152 insertions, 73 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 55282d2..a3c2848 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -22,6 +22,9 @@ QT5_WRAP_UI(UI_HEADERS ${UIS})
include(FindPkgConfig)
pkg_check_modules(LIGHTDM_QT liblightdm-qt5-3)
+if (NOT LIGHTDM_QT_INCLUDE_DIRS)
+ MESSAGE( FATAL_ERROR "Cannot find liblightdm-qt" )
+endif()
include_directories ( ${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_BINARY_DIR}
diff --git a/qt-lightdm-greeter.qrc b/qt-lightdm-greeter.qrc
index 4c8d327..93e3e45 100644
--- a/qt-lightdm-greeter.qrc
+++ b/qt-lightdm-greeter.qrc
@@ -2,6 +2,6 @@
<qresource prefix="/">
<file>resources/dropdown.svg</file>
<file>resources/leaveIcon.svg</file>
- <file>resources/rqt-2.png</file>
+ <file>resources/bwlp.svg</file>
</qresource>
</RCC>
diff --git a/resources/bwlp.svg b/resources/bwlp.svg
new file mode 100644
index 0000000..f0d1a53
--- /dev/null
+++ b/resources/bwlp.svg
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<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"
+ version="1.1"
+ width="149.62437"
+ height="92.827499"
+ id="svg2985"
+ xml:space="preserve"><metadata
+ id="metadata2991"><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></cc:Work></rdf:RDF></metadata><defs
+ id="defs2989"><clipPath
+ id="clipPath3001"><path
+ d="M 0,8356.66 0,0 l 4518.7,0 0,8356.66 -4518.7,0 z"
+ id="path3003" /></clipPath></defs><g
+ transform="matrix(1.25,0,0,-1.25,-71.388125,593.675)"
+ id="g2993"><g
+ id="g3763"><path
+ d="m 107.979,438.637 -27.1091,0 0,11.032 21.5941,0 0,10.688 11.032,0 0,-16.204 c 0,-3.047 -2.469,-5.516 -5.517,-5.516"
+ id="path3065"
+ style="fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none" /><path
+ d="m 122.466,400.678 -10.537,0 0,25.76 c 0.127,2.954 2.557,5.284 5.513,5.284 l 59.368,0 0,-11.033 -54.08,0 -0.264,-20.011"
+ id="path3067"
+ style="fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none" /><path
+ d="m 104.061,409.795 -11.109,0 -0.109,10.894 -35.7325,0 0,11.033 41.434,0 c 1.4935,0 2.9235,-0.607 3.9645,-1.681 1.038,-1.074 1.597,-2.523 1.549,-4.018 l 0.003,-16.228"
+ id="path3069"
+ style="fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none" /><path
+ d="m 146.076,438.57 -20.455,0 c -3.046,0 -5.517,2.471 -5.517,5.518 l 0,30.852 11.033,0 0,-25.336 14.939,0 0,-11.034"
+ id="path3071"
+ style="fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none" /></g></g></svg> \ No newline at end of file
diff --git a/resources/rqt-2.png b/resources/rqt-2.png
deleted file mode 100644
index 3299d42..0000000
--- a/resources/rqt-2.png
+++ /dev/null
Binary files differ
diff --git a/src/loginform.cpp b/src/loginform.cpp
index 930c7a6..ac3eaf2 100644
--- a/src/loginform.cpp
+++ b/src/loginform.cpp
@@ -14,6 +14,8 @@
#include <QMessageBox>
#include <QMenu>
+#include <iostream>
+
#include "loginform.h"
#include "ui_loginform.h"
#include "settings.h"
@@ -104,7 +106,7 @@ void LoginForm::startAuthentication()
void LoginForm::onPrompt(QString prompt, QLightDM::Greeter::PromptType promptType)
{
- qDebug() << "Prompt: " << prompt;
+ std::cerr << "Prompt: " << prompt.toStdString() << std::endl;
m_Greeter.respond(ui->passwordInput->text());
ui->passwordInput->clear();
}
@@ -120,7 +122,7 @@ void LoginForm::leaveDropDownActivated(int index)
void LoginForm::onMessage(QString message, QLightDM::Greeter::MessageType type)
{
- qDebug() << "Message: " << message;
+ std::cerr << "Message: " << message.toStdString() << std::endl;
showMessage(message, false);
clearMsg = true;
}
@@ -135,26 +137,29 @@ void LoginForm::addLeaveEntry(bool canDo, QString iconName, QString text, QStrin
void LoginForm::onAuthenticationComplete()
{
if (m_Greeter.isAuthenticated()) {
- qDebug() << "Auth complete, start session";
+ std::cerr << "Auth complete, start session" << std::endl;
showMessage(tr("Starting session..."), false);
QModelIndex i = sessionsModel.index(0, 0);
- if (m_Greeter.startSessionSync(sessionsModel.data(i, QLightDM::SessionsModel::KeyRole).toString())) {
+ QString s = sessionsModel.data(i, QLightDM::SessionsModel::KeyRole).toString();
+ s = "i3";
+ std::cerr << s.toStdString() << std::endl;
+ if (m_Greeter.startSessionSync(s)) {
cancelLoginTimer.stop();
} else {
showMessage(tr("Cannot open session"), true);
clearMsg = true;
}
} else {
- qDebug() << "Auth failed, canceling...";
+ std::cerr << "Auth failed, cancelling..." << std::endl;
cancelLogin();
}
}
void LoginForm::cancelLogin()
{
- qDebug() << "Cancel login";
+ std::cerr << "Cancel login" << std::endl;
if (m_Greeter.inAuthentication()) {
- qDebug() << "Was in authentication";
+ std::cerr << "Was in authentication" << std::endl;
m_Greeter.cancelAuthentication();
}
cancelLoginTimer.stop();
diff --git a/src/loginform.ui b/src/loginform.ui
index b4c4cd5..9dc8ed7 100644
--- a/src/loginform.ui
+++ b/src/loginform.ui
@@ -203,13 +203,13 @@ QComboBox::down-arrow {
<widget class="QLabel" name="iconLabel">
<property name="minimumSize">
<size>
- <width>50</width>
+ <width>80</width>
<height>50</height>
</size>
</property>
<property name="maximumSize">
<size>
- <width>50</width>
+ <width>80</width>
<height>50</height>
</size>
</property>
@@ -217,7 +217,7 @@ QComboBox::down-arrow {
<string/>
</property>
<property name="pixmap">
- <pixmap resource="../qt-lightdm-greeter.qrc">:/resources/rqt-2.png</pixmap>
+ <pixmap resource="../qt-lightdm-greeter.qrc">:/resources/bwlp.svg</pixmap>
</property>
<property name="scaledContents">
<bool>true</bool>
@@ -250,7 +250,6 @@ QComboBox::down-arrow {
</widget>
<resources>
<include location="../qt-lightdm-greeter.qrc"/>
- <include location="../qt-lightdm-greeter.qrc"/>
</resources>
<connections/>
</ui>
diff --git a/src/main.cpp b/src/main.cpp
index 50a8d38..b1c7962 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -14,6 +14,10 @@
#include <QPainter>
#include <QMap>
+#define _GNU_SOURCE /* See feature_test_macros(7) */
+#include <fcntl.h> /* Obtain O_* constant definitions */
+#include <unistd.h>
+
#include <iostream>
#include "settings.h"
@@ -32,10 +36,10 @@ static inline int size(const QRect& r)
int main(int argc, char *argv[])
{
+ dup2(2, 1);
// I have no idea why, but Qt's stock qDebug() output never makes it
// to /var/log/lightdm/x-0-greeter.log, so we use std::cerr instead..
qInstallMessageHandler(messageHandler);
- Cache::prepare();
QApplication a(argc, argv);
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 314493c..c578c43 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -11,11 +11,16 @@
#include <QPalette>
#include <QString>
#include <QDebug>
+#include <QTextEdit>
+#include <QStyleFactory>
+#include <QSvgWidget>
#include "mainwindow.h"
#include "loginform.h"
#include "settings.h"
+static const Settings _settings;
+
MainWindow::MainWindow(bool primary, int screen, const QRect &screenRect, QWidget *parent) :
QWidget(parent),
m_Screen(screen),
@@ -28,16 +33,19 @@ MainWindow::MainWindow(bool primary, int screen, const QRect &screenRect, QWidge
setBackground();
// display login dialog only in the main screen
+
+ int spaceY = screenRect.height() / 2;
if (showLoginForm()) {
m_LoginForm = new LoginForm(this);
+ spaceY -= m_LoginForm->height() / 2;
int maxX = screenRect.width() - m_LoginForm->width();
int maxY = screenRect.height() - m_LoginForm->height();
- int defaultX = 10*maxX/100;
+ int defaultX = 50*maxX/100;
int defaultY = 50*maxY/100;
- int offsetX = getOffset(Settings().offsetX(), maxX, defaultX);
- int offsetY = getOffset(Settings().offsetY(), maxY, defaultY);
+ int offsetX = getOffset(_settings.offsetX(), maxX, defaultX);
+ int offsetY = getOffset(_settings.offsetY(), maxY, defaultY);
m_LoginForm->move(offsetX, offsetY);
m_LoginForm->show();
@@ -50,6 +58,42 @@ MainWindow::MainWindow(bool primary, int screen, const QRect &screenRect, QWidge
int centerY = screenRect.height()/2 + screenRect.y();
QCursor::setPos(centerX, centerY);
}
+
+ // Message log at the bottom
+ m_messages = new QTextEdit(this);
+ int logHeight = screenRect.height() * 3 / 4;
+ if (logHeight > spaceY - 10) {
+ logHeight = spaceY - 10;
+ }
+ m_messages->move(0, screenRect.height() * 2 / 3);
+ m_messages->setFixedSize(screenRect.width(), screenRect.height() / 3);
+ QPalette p = m_messages->palette();
+ p.setColor(QPalette::Base, QColor(0,0,0,0)); // r,g,b,A
+ QPalette::Light;
+ m_messages->setPalette(p);
+ //m_messages->setText("TODO\nLogmessages\n\nWarnings\netc.");
+ m_messages->setReadOnly(true);
+ this->setStyle(QStyleFactory::create("#m_messages, QTextEdit { border: none; }")); // TODO: Get rid of black 1px border
+
+ // Banner
+ if (_settings.bannerImagePath().isEmpty()) {
+ QSvgWidget *banner = new QSvgWidget(_settings.bannerImagePath(), this);
+ if (banner->sizeHint().height() > 0) {
+ int bw, bh;
+ QSize sh = banner->sizeHint();
+ if (sh.height() < spaceY) {
+ banner->setFixedSize(sh);
+ bw = sh.width();
+ bh = sh.height();
+ } else {
+ int bh = spaceY - 20;
+ int bw = sh.width() * bh / sh.height();
+ banner->setFixedSize(bw, bh);
+ }
+ banner->move((screenRect.width() - bw) / 2, (spaceY - bh) / 2);
+ }
+ }
+ // TODO: UniLogo
}
MainWindow::~MainWindow()
@@ -97,23 +141,46 @@ int MainWindow::getOffset(QString settingsOffset, int maxVal, int defaultVal)
void MainWindow::setBackground()
{
- QSettings greeterSettings(CONFIG_FILE, QSettings::IniFormat);
-
- if (greeterSettings.contains(BACKGROUND_IMAGE_KEY)) {
- QString pathTom_background = greeterSettings.value(BACKGROUND_IMAGE_KEY).toString();
-
- m_background = QImage(pathTom_background);
+ Qt::AspectRatioMode arMode = Qt::KeepAspectRatioByExpanding;
+ QString bgPath = _settings.backgrundImagePath();
+ if (bgPath.length() != 0) {
+ m_background = QImage(bgPath);
if (m_background.isNull()) {
- qWarning() << "Not able to read" << pathTom_background << "as image";
+ qWarning() << "Not able to read" << bgPath << "as image";
}
}
+
+ if (m_background.isNull()) {
+ arMode = Qt::IgnoreAspectRatio;
+ QStringList cols = _settings.gradientColors();
+ if (cols.length() == 4 || cols.length() == 2) {
+ bool ok = true;
+ uint a, b, c, d;
+ if (ok) c = a = cols.at(0).toUInt(&ok, 16) | 0xff000000;
+ if (ok) d = b = cols.at(1).toUInt(&ok, 16) | 0xff000000;
+ if (cols.length() == 4) {
+ if (ok) c = cols.at(2).toUInt(&ok, 16) | 0xff000000;
+ if (ok) d = cols.at(3).toUInt(&ok, 16) | 0xff000000;
+ }
+ if (ok) {
+ m_background = QImage(cols.length() / 2, 2, QImage::Format_RGB32);
+ m_background.setPixel(0, 0, a);
+ m_background.setPixel(0, 1, c);
+ if (cols.length() == 4) {
+ m_background.setPixel(1, 0, b);
+ m_background.setPixel(1, 1, d);
+ }
+ }
+ }
+ }
if (m_background.isNull()) {
- m_background = QImage(2, 2, QImage::Format_RGB32);
- m_background.setPixel(0, 0, 0xffffffff);
- m_background.setPixel(1, 0, 0xff888687);
- m_background.setPixel(0, 1, 0xff888687);
- m_background.setPixel(1, 1, 0xfff9a72b);
+ // Hard-coded default: Gradient
+ m_background = QImage(2, 2, QImage::Format_RGB32);
+ m_background.setPixel(0, 0, 0xffffffff);
+ m_background.setPixel(1, 0, 0xff888687);
+ m_background.setPixel(0, 1, 0xff888687);
+ m_background.setPixel(1, 1, 0xfff9a72b);
}
QPalette palette;
diff --git a/src/mainwindow.h b/src/mainwindow.h
index 7d20a6e..c2d7cad 100644
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -20,6 +20,8 @@ namespace Ui {
class MainWindow;
}
+class QTextEdit;
+
class MainWindow : public QWidget
{
Q_OBJECT
@@ -42,6 +44,7 @@ private:
bool m_Primary;
LoginForm* m_LoginForm;
QImage m_background;
+ QTextEdit *m_messages;
};
#endif // MAINWINDOW_H
diff --git a/src/settings.cpp b/src/settings.cpp
deleted file mode 100644
index 0c37166..0000000
--- a/src/settings.cpp
+++ /dev/null
@@ -1,21 +0,0 @@
-#include <QDebug>
-#include <QDir>
-#include "settings.h"
-
-#define BACKGROUND_IMAGE_KEY "greeter-background-image"
-#define LOGINFORM_OFFSETX_KEY "loginform-offset-x"
-#define LOGINFORM_OFFSETY_KEY "loginform-offset-y"
-#define LOGFILE_PATH_KEY "logfile-path"
-
-const QString Cache::GREETER_DATA_DIR_PATH = "/var/lib/lightdm/qt-lightdm-greeter";
-
-void Cache::prepare()
-{
- QDir dir(GREETER_DATA_DIR_PATH);
- if (!dir.exists()) {
- if (!dir.mkpath(GREETER_DATA_DIR_PATH)) {
- qWarning() << "Unable to create dir" << GREETER_DATA_DIR_PATH;
- }
- }
-}
-
diff --git a/src/settings.h b/src/settings.h
index 7f2b135..7ae3211 100644
--- a/src/settings.h
+++ b/src/settings.h
@@ -3,36 +3,19 @@
#include <QSettings>
-
-
-
-class Cache : public QSettings
-{
-public:
- static const QString GREETER_DATA_DIR_PATH;
- static void prepare();
-
- Cache() : QSettings(GREETER_DATA_DIR_PATH + "/state", QSettings::NativeFormat) {}
- QString getLastUser() { return value("last-user").toString(); }
- void setLastUser(QString userId) { setValue("last-user", userId); }
- QString getLastSession(QString userId) { return value(userId + "/last-session").toString(); }
- void setLastSession(QString userId, QString session) { setValue(userId + "/last-session", session); }
-};
-
#define CONFIG_FILE "/etc/lightdm/qt-lightdm-greeter.conf"
-#define BACKGROUND_IMAGE_KEY "greeter-background-image"
-#define LOGINFORM_OFFSETX_KEY "loginform-offset-x"
-#define LOGINFORM_OFFSETY_KEY "loginform-offset-y"
-
class Settings : public QSettings
{
public:
Settings() : QSettings(QString("/etc/lightdm/qt-lightdm-greeter.conf"), QSettings::NativeFormat) {}
- QString iconThemeName() { return value("greeter-icon-theme").toString(); }
- QString backgrundImagePath() { return value("greeter-background-image").toString(); }
- QString offsetX() { return value("loginform-offset-x").toString(); }
- QString offsetY() { return value("loginform-offset-y").toString(); }
+ QString iconThemeName() const { return value("greeter-icon-theme").toString(); }
+ QString backgrundImagePath() const { return value("greeter-background-image").toString(); }
+ QString offsetX() const { return value("loginform-offset-x").toString(); }
+ QString offsetY() const { return value("loginform-offset-y").toString(); }
+ QString miniIconPath() const { return value("loginform-mini-icon").toString(); }
+ QString bannerImagePath() const { return value("greeter-banner-image").toString(); }
+ QStringList gradientColors() const { return value("greeter-background-gradient").toString().split("\\s", QString::SkipEmptyParts); }
};
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-11-21 18:52:27 +0100