mirror of
https://bitbucket.org/smil3y/kdelibs.git
synced 2025-02-23 10:22:48 +00:00
kdeui: new KDebugger class
I've had the idea about it in my head for years Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev
parent
76d8f5c423
commit
ec7b5bd959
5 changed files with 418 additions and 3 deletions
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@ -279,6 +279,7 @@ KCmdLineArgsStatic::KCmdLineArgsStatic () {
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#endif
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kde_options.add("geometry <geometry>", ki18n("sets the client geometry of the main widget - see man X for the argument format (usually WidthxHeight+XPos+YPos)"));
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kde_options.add("smkey <sessionKey>"); // this option is obsolete and exists only to allow smooth upgrades from sessions
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kde_options.add("debugger", ki18n("Show debugger"));
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}
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KCmdLineArgsStatic::~KCmdLineArgsStatic ()
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@ -169,6 +169,7 @@ set(kdeui_LIB_SRCS
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util/kimageio.cpp
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util/kkeyserver_x11.cpp
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util/kkeyboardlayout.cpp
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util/kdebugger.cpp
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widgets/kactionselector.cpp
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widgets/kdialogbuttonbox.cpp
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widgets/kbuttongroup.cpp
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@ -397,6 +398,7 @@ install(
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util/kguiitem.h
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util/kkeyserver.h
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util/kkeyboardlayout.h
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util/kdebugger.h
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util/kselectionowner.h
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util/knumvalidator.h
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util/kpassivepopup.h
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@ -58,6 +58,7 @@
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#include "kmenu.h"
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#include "kconfiggroup.h"
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#include "kactioncollection.h"
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#include "kdebugger.h"
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#include <sys/types.h>
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#include <sys/wait.h>
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@ -127,6 +128,7 @@ public:
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, session_save(false)
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, pSessionConfig(nullptr)
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, bSessionManagement(true)
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, debugger(nullptr)
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{
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}
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@ -138,6 +140,7 @@ public:
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, session_save(false)
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, pSessionConfig(nullptr)
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, bSessionManagement(true)
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, debugger(nullptr)
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{
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}
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@ -149,6 +152,7 @@ public:
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, session_save(false)
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, pSessionConfig(nullptr)
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, bSessionManagement(true)
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, debugger(nullptr)
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{
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}
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@ -170,6 +174,8 @@ public:
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QString sessionKey;
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KConfig* pSessionConfig; //instance specific application config object
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bool bSessionManagement;
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KDebugger* debugger;
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};
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static QList< QWeakPointer< QWidget > > *x11Filter = 0;
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@ -652,15 +658,24 @@ void KApplicationPrivate::parseCommandLine( )
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if (args->isSet("smkey")) {
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sessionKey = args->getOption("smkey");
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}
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if (args->isSet("debugger")) {
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debugger = new KDebugger();
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debugger->show();
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}
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}
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KApplication::~KApplication()
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{
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delete d;
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KApp = 0;
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if (d->debugger) {
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delete d->debugger;
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}
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delete d;
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KApp = 0;
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#ifdef Q_WS_X11
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mySmcConnection = 0;
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mySmcConnection = 0;
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#endif
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}
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350
kdeui/util/kdebugger.cpp
Normal file
350
kdeui/util/kdebugger.cpp
Normal file
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@ -0,0 +1,350 @@
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/*
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This file is part of the KDE libraries
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Copyright (C) 2024 Ivailo Monev <xakepa10@gmail.com>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2, as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "kdebugger.h"
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#include "ktreewidgetsearchline.h"
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#include "kpushbutton.h"
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#include "ktabwidget.h"
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#include "ktextedit.h"
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#include "klocale.h"
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#include "kdebug.h"
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#include <QApplication>
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#include <QGridLayout>
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#include <QTreeWidget>
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#include <QTableWidget>
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#include <QHeaderView>
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#include <QMetaProperty>
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Q_DECLARE_METATYPE(QObject*);
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static QString kObjectString(const QObject *object)
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{
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const QString objectname = object->objectName();
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if (!objectname.isEmpty()) {
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return objectname;
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}
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return QString::number(quintptr(object), 16);
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}
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class KDebuggerPrivate : public QObject
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{
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Q_OBJECT
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public:
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KDebuggerPrivate(QObject *parent = nullptr);
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QWidget* mainwidget;
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QGridLayout* mainlayout;
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KTreeWidgetSearchLine* objectssearchline;
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KPushButton* objectsrefreshbutton;
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QTreeWidget* objectswidget;
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KTabWidget* tabwidget;
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KTextEdit* eventsedit;
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QTableWidget* propertieswidget;
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public Q_SLOTS:
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void slotUpdateObjects();
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void slotItemSelectionChanged();
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protected:
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bool eventFilter(QObject *object, QEvent *event) final;
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private:
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void addObject(QObject *object, QTreeWidgetItem *parentitem);
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QPointer<QObject> m_object;
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};
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KDebuggerPrivate::KDebuggerPrivate(QObject *parent)
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: QObject(parent),
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mainwidget(nullptr),
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mainlayout(nullptr),
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objectssearchline(nullptr),
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objectsrefreshbutton(nullptr),
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objectswidget(nullptr),
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tabwidget(nullptr),
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eventsedit(nullptr),
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propertieswidget(nullptr)
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{
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}
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void KDebuggerPrivate::addObject(QObject *object, QTreeWidgetItem *parentitem)
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{
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QTreeWidgetItem* objectitem = new QTreeWidgetItem(parentitem);
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objectitem->setText(0, kObjectString(object));
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objectitem->setData(0, Qt::UserRole, QVariant::fromValue(object));
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objectitem->setExpanded(true);
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foreach (QObject *childobject, object->children()) {
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addObject(childobject, objectitem);
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}
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}
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bool KDebuggerPrivate::eventFilter(QObject *object, QEvent *event)
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{
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switch (event->type()) {
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// TODO: option for what events to show
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case QEvent::Timer:
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case QEvent::MouseButtonPress:
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case QEvent::MouseButtonRelease:
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case QEvent::MouseButtonDblClick:
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case QEvent::MouseMove:
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case QEvent::KeyPress:
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case QEvent::KeyRelease:
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case QEvent::FocusIn:
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case QEvent::FocusOut:
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case QEvent::Enter:
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case QEvent::Leave:
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case QEvent::Paint:
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case QEvent::Move:
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case QEvent::Resize:
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case QEvent::Create:
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case QEvent::Destroy:
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case QEvent::Show:
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case QEvent::Hide:
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case QEvent::Close:
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case QEvent::Quit:
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case QEvent::ParentChange:
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case QEvent::ParentAboutToChange:
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case QEvent::ThreadChange:
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case QEvent::WindowActivate:
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case QEvent::WindowDeactivate:
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case QEvent::ShowToParent:
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case QEvent::HideToParent:
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case QEvent::Wheel:
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case QEvent::WindowTitleChange:
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case QEvent::WindowIconChange:
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case QEvent::ApplicationWindowIconChange:
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case QEvent::ApplicationFontChange:
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case QEvent::ApplicationLayoutDirectionChange:
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case QEvent::ApplicationPaletteChange:
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case QEvent::PaletteChange:
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case QEvent::Clipboard:
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case QEvent::MetaCall:
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case QEvent::SockAct:
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case QEvent::DeferredDelete:
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case QEvent::DragEnter:
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case QEvent::DragMove:
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case QEvent::DragLeave:
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case QEvent::Drop:
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case QEvent::ChildAdded:
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case QEvent::ChildPolished:
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case QEvent::ChildRemoved:
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case QEvent::ShowWindowRequest:
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case QEvent::PolishRequest:
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case QEvent::Polish:
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case QEvent::LayoutRequest:
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case QEvent::UpdateRequest:
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case QEvent::UpdateLater:
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case QEvent::ContextMenu:
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case QEvent::LocaleChange:
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case QEvent::LanguageChange:
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case QEvent::LayoutDirectionChange:
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case QEvent::Style:
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case QEvent::FontChange:
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case QEvent::EnabledChange:
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case QEvent::ActivationChange:
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case QEvent::StyleChange:
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case QEvent::IconTextChange:
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case QEvent::ModifiedChange:
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case QEvent::MouseTrackingChange:
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case QEvent::WindowBlocked:
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case QEvent::WindowUnblocked:
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case QEvent::WindowStateChange:
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case QEvent::ToolTip:
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case QEvent::WhatsThis:
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case QEvent::StatusTip:
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case QEvent::ActionChanged:
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case QEvent::ActionAdded:
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case QEvent::ActionRemoved:
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case QEvent::Shortcut:
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case QEvent::ShortcutOverride:
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case QEvent::WhatsThisClicked:
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case QEvent::ApplicationActivate:
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case QEvent::ApplicationDeactivate:
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case QEvent::QueryWhatsThis:
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case QEvent::EnterWhatsThisMode:
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case QEvent::LeaveWhatsThisMode:
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case QEvent::ZOrderChange:
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case QEvent::HoverEnter:
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case QEvent::HoverLeave:
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case QEvent::HoverMove:
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case QEvent::AcceptDropsChange:
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case QEvent::GraphicsSceneMouseMove:
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case QEvent::GraphicsSceneMousePress:
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case QEvent::GraphicsSceneMouseRelease:
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case QEvent::GraphicsSceneMouseDoubleClick:
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case QEvent::GraphicsSceneContextMenu:
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case QEvent::GraphicsSceneHoverEnter:
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case QEvent::GraphicsSceneHoverMove:
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case QEvent::GraphicsSceneHoverLeave:
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case QEvent::GraphicsSceneLeave:
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case QEvent::GraphicsSceneHelp:
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case QEvent::GraphicsSceneDragEnter:
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case QEvent::GraphicsSceneDragMove:
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case QEvent::GraphicsSceneDragLeave:
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case QEvent::GraphicsSceneDrop:
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case QEvent::GraphicsSceneWheel:
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case QEvent::KeyboardLayoutChange:
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case QEvent::DynamicPropertyChange:
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case QEvent::ContentsRectChange:
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case QEvent::GraphicsSceneResize:
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case QEvent::GraphicsSceneMove:
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case QEvent::CursorChange:
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case QEvent::ToolTipChange:
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case QEvent::GrabMouse:
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case QEvent::UngrabMouse:
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case QEvent::GrabKeyboard:
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case QEvent::UngrabKeyboard:
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case QEvent::RequestSoftwareInputPanel:
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case QEvent::CloseSoftwareInputPanel:
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case QEvent::WinIdChange: {
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QString eventline = kObjectString(object);
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eventline.append(QLatin1String(" - "));
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eventline.append(QString::number(event->type()));
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eventsedit->append(eventline);
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break;
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}
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default: {
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break;
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}
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}
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return false;
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}
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void KDebuggerPrivate::slotUpdateObjects()
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{
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objectswidget->clear();
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addObject(qApp, objectswidget->invisibleRootItem());
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foreach (QWidget *widget, QApplication::allWidgets()) {
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addObject(widget, objectswidget->invisibleRootItem());
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}
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}
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void KDebuggerPrivate::slotItemSelectionChanged()
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{
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QList<QTreeWidgetItem*> selectedobjects = objectswidget->selectedItems();
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if (selectedobjects.isEmpty()) {
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return;
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}
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QTreeWidgetItem* objectitem = selectedobjects.first();
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QObject* object = qvariant_cast<QObject*>(objectitem->data(0, Qt::UserRole));
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if (!object) {
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return;
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}
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if (m_object) {
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m_object->removeEventFilter(this);
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}
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m_object = object;
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kDebug() << "watching" << m_object;
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eventsedit->clear();
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m_object->installEventFilter(this);
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propertieswidget->clear();
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// this has to be done after every clear
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const QStringList tableheaders = QStringList()
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<< i18n("Property")
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<< i18n("Value");
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propertieswidget->setHorizontalHeaderLabels(tableheaders);
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int propertiesrowcount = 0;
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const QMetaObject* metaobject = m_object->metaObject();
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for (int i = 0; i < metaobject->propertyCount(); i++) {
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propertieswidget->setRowCount(propertiesrowcount + 1);
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const QMetaProperty metaproperty = metaobject->property(i);
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QTableWidgetItem* propertynameitem = new QTableWidgetItem(metaproperty.name());
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propertynameitem->setFlags(Qt::ItemIsEnabled);
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propertieswidget->setItem(propertiesrowcount, 0, propertynameitem);
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QTableWidgetItem* propertyvalueitem = new QTableWidgetItem(metaproperty.read(m_object).toString());
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// TODO: implement editing
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propertyvalueitem->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable);
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propertieswidget->setItem(propertiesrowcount, 1, propertyvalueitem);
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propertiesrowcount++;
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}
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// TODO: dynamic properties
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// qDebug() << Q_FUNC_INFO << m_object->dynamicPropertyNames();
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}
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KDebugger::KDebugger(QWidget *parent)
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: KDialog(parent),
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d(new KDebuggerPrivate())
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{
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setCaption(i18nc("@title:window", "Debugger"));
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setButtons(KDialog::Close);
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d->mainwidget = new QWidget(this);
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d->mainlayout = new QGridLayout(d->mainwidget);
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d->mainwidget->setLayout(d->mainlayout);
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setMainWidget(d->mainwidget);
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d->objectssearchline = new KTreeWidgetSearchLine(d->mainwidget);
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d->mainlayout->addWidget(d->objectssearchline, 0, 0, 1, 1);
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d->objectsrefreshbutton = new KPushButton(d->mainwidget);
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d->objectsrefreshbutton->setIcon(KIcon("view-refresh"));
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connect(
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d->objectsrefreshbutton, SIGNAL(clicked()),
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d, SLOT(slotUpdateObjects())
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);
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d->mainlayout->addWidget(d->objectsrefreshbutton, 0, 1, 1, 1);
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d->objectswidget = new QTreeWidget(d->mainwidget);
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d->objectssearchline->addTreeWidget(d->objectswidget);
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d->mainlayout->addWidget(d->objectswidget, 1, 0, 1, 2);
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d->tabwidget = new KTabWidget(d->mainwidget);
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d->mainlayout->addWidget(d->tabwidget, 0, 2, 2, 1);
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d->eventsedit = new KTextEdit(d->tabwidget);
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d->eventsedit->setReadOnly(false);
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d->tabwidget->addTab(d->eventsedit, KIcon("utilities-log-viewer"), i18n("Events"));
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d->propertieswidget = new QTableWidget(d->tabwidget);
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d->propertieswidget->setSelectionMode(QAbstractItemView::SingleSelection);
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d->propertieswidget->setSelectionBehavior(QAbstractItemView::SelectItems);
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d->propertieswidget->setColumnCount(2);
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QHeaderView* verticalheader = d->propertieswidget->verticalHeader();
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verticalheader->setVisible(false);
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QHeaderView* horizontalheader = d->propertieswidget->horizontalHeader();
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horizontalheader->setMovable(false);
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horizontalheader->setStretchLastSection(false);
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horizontalheader->setResizeMode(0, QHeaderView::Stretch);
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horizontalheader->setResizeMode(1, QHeaderView::Stretch);
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d->tabwidget->addTab(d->propertieswidget, KIcon("document-properties"), i18n("Properties"));
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KConfigGroup kconfiggroup(KGlobal::config(), "Debugger");
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restoreDialogSize(kconfiggroup);
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d->slotUpdateObjects();
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connect(
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d->objectswidget, SIGNAL(itemSelectionChanged()),
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d, SLOT(slotItemSelectionChanged())
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);
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}
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KDebugger::~KDebugger()
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{
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KConfigGroup kconfiggroup(KGlobal::config(), "Debugger");
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saveDialogSize(kconfiggroup);
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KGlobal::config()->sync();
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delete d;
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}
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#include "moc_kdebugger.cpp"
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#include "kdebugger.moc"
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47
kdeui/util/kdebugger.h
Normal file
47
kdeui/util/kdebugger.h
Normal file
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@ -0,0 +1,47 @@
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/*
|
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This file is part of the KDE libraries
|
||||
Copyright (C) 2024 Ivailo Monev <xakepa10@gmail.com>
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Library General Public
|
||||
License version 2, as published by the Free Software Foundation.
|
||||
|
||||
This library 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
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public License
|
||||
along with this library; see the file COPYING.LIB. If not, write to
|
||||
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
||||
Boston, MA 02110-1301, USA.
|
||||
*/
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#ifndef KDEBUGGER_H
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#define KDEBUGGER_H
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#include <kdeui_export.h>
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#include <kdialog.h>
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class KDebuggerPrivate;
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/*!
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Debugging class
|
||||
|
||||
@since 4.24
|
||||
@warning the API is subject to change
|
||||
*/
|
||||
class KDEUI_EXPORT KDebugger : public KDialog
|
||||
{
|
||||
Q_OBJECT
|
||||
|
||||
public:
|
||||
KDebugger(QWidget *parent = nullptr);
|
||||
~KDebugger();
|
||||
|
||||
private:
|
||||
Q_DISABLE_COPY(KDebugger);
|
||||
KDebuggerPrivate *const d;
|
||||
};
|
||||
|
||||
#endif // KDEBUGGER_H
|
||||
Loading…
Add table
Reference in a new issue