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debugger: more uiswitcher cleanup

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further disentangling of debugger dockwidget updates
remove unneeded variable
make updateDockWidgetSettings private
make dockwidget eventfilter slightly less heavy
This commit is contained in:
hjk
2010-12-06 11:06:18 +01:00
parent d6d830f593
commit 48c2dccd75
4 changed files with 86 additions and 131 deletions
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182
src/plugins/debugger/debuggermainwindow.cpp
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@@ -28,7 +28,7 @@
**************************************************************************/
#include "debuggermainwindow.h"
#include "debuggerplugin.h"
#include "debuggercore.h"
#include <utils/styledbar.h>
#include <utils/qtcassert.h>
@@ -76,31 +76,13 @@ namespace Internal {
class DockWidgetEventFilter : public QObject
{
Q_OBJECT
public:
explicit DockWidgetEventFilter(QObject *parent = 0) : QObject(parent) {}
signals:
void widgetResized();
protected:
DockWidgetEventFilter(DebuggerMainWindowPrivate *mw) : m_mw(mw) {}
private:
virtual bool eventFilter(QObject *obj, QEvent *event);
DebuggerMainWindowPrivate *m_mw;
};
bool DockWidgetEventFilter::eventFilter(QObject *obj, QEvent *event)
{
switch (event->type()) {
case QEvent::Resize:
case QEvent::ZOrderChange:
emit widgetResized();
break;
default:
break;
}
return QObject::eventFilter(obj, event);
}
class DebuggerMainWindowPrivate : public QObject
{
Q_OBJECT
@@ -110,24 +92,24 @@ public:
void activateQmlCppLayout();
void activateCppLayout();
void hideInactiveWidgets();
void createViewsMenuItems();
bool isQmlCppActive() const;
bool isQmlActive() const;
void setSimpleDockWidgetArrangement();
void updateUi();
// Debuggable languages are registered with this function.
void addLanguage(const DebuggerLanguage &language, const Core::Context &context);
public slots:
void resetDebuggerLayout();
void updateUiForProject(ProjectExplorer::Project *project);
void updateUiForTarget(ProjectExplorer::Target *target);
void updateUiForRunConfiguration(ProjectExplorer::RunConfiguration *rc);
void updateUiForCurrentRunConfiguration();
void updateActiveLanguages();
void updateUiOnFileListChange();
void updateDockWidgetSettings();
void openMemoryEditor() { debuggerCore()->openMemoryEditor(); }
public:
DebuggerMainWindow *q;
@@ -135,12 +117,11 @@ public:
QHash<QString, QVariant> m_dockWidgetActiveStateCpp;
QHash<QString, QVariant> m_dockWidgetActiveStateQmlCpp;
Internal::DockWidgetEventFilter *m_resizeEventFilter;
DockWidgetEventFilter m_resizeEventFilter;
QMap<DebuggerLanguage, QWidget *> m_toolBars;
DebuggerLanguages m_supportedLanguages;
int m_languageCount;
QStackedWidget *m_toolbarStack;
@@ -161,16 +142,19 @@ public:
DebuggerMainWindowPrivate::DebuggerMainWindowPrivate(DebuggerMainWindow *mw)
: q(mw)
, m_resizeEventFilter(new Internal::DockWidgetEventFilter(mw))
, m_resizeEventFilter(this)
, m_supportedLanguages(AnyLanguage)
, m_languageCount(0)
, m_toolbarStack(new QStackedWidget)
, m_inDebugMode(false)
, m_changingUI(false)
, m_previousDebugLanguages(AnyLanguage)
, m_activeDebugLanguages(AnyLanguage)
, m_viewsMenu(0)
{}
{
createViewsMenuItems();
addLanguage(CppLanguage, Context(C_CPPDEBUGGER));
addLanguage(QmlLanguage, Context(C_QMLDEBUGGER));
}
void DebuggerMainWindowPrivate::updateUiOnFileListChange()
{
@@ -229,7 +213,38 @@ void DebuggerMainWindowPrivate::updateUiForRunConfiguration(RunConfiguration *rc
void DebuggerMainWindowPrivate::updateUiForCurrentRunConfiguration()
{
q->updateActiveLanguages();
updateActiveLanguages();
}
void DebuggerMainWindowPrivate::updateActiveLanguages()
{
DebuggerLanguages newLanguages = AnyLanguage;
if (m_previousRunConfiguration) {
if (m_previousRunConfiguration.data()->useCppDebugger())
newLanguages = CppLanguage;
if (m_previousRunConfiguration.data()->useQmlDebugger())
newLanguages |= QmlLanguage;
}
if (newLanguages != m_activeDebugLanguages) {
m_activeDebugLanguages = newLanguages;
debuggerCore()->languagesChanged();
}
if (m_changingUI || !m_inDebugMode)
return;
m_changingUI = true;
if (isQmlActive())
activateQmlCppLayout();
else
activateCppLayout();
m_previousDebugLanguages = m_activeDebugLanguages;
m_changingUI = false;
}
} // namespace Internal
@@ -239,9 +254,6 @@ using namespace Internal;
DebuggerMainWindow::DebuggerMainWindow()
{
d = new DebuggerMainWindowPrivate(this);
d->createViewsMenuItems();
d->addLanguage(CppLanguage, Context(C_CPPDEBUGGER));
d->addLanguage(QmlLanguage, Context(C_QMLDEBUGGER));
}
DebuggerMainWindow::~DebuggerMainWindow()
@@ -249,25 +261,6 @@ DebuggerMainWindow::~DebuggerMainWindow()
delete d;
}
void DebuggerMainWindow::updateActiveLanguages()
{
DebuggerLanguages newLanguages = AnyLanguage;
if (d->m_previousRunConfiguration) {
if (d->m_previousRunConfiguration.data()->useCppDebugger())
newLanguages = CppLanguage;
if (d->m_previousRunConfiguration.data()->useQmlDebugger())
newLanguages |= QmlLanguage;
}
if (newLanguages != d->m_activeDebugLanguages) {
d->m_activeDebugLanguages = newLanguages;
emit activeLanguagesChanged(d->m_activeDebugLanguages);
}
d->updateUi();
}
DebuggerLanguages DebuggerMainWindow::activeDebugLanguages() const
{
return d->m_activeDebugLanguages;
@@ -277,24 +270,17 @@ void DebuggerMainWindow::onModeChanged(IMode *mode)
{
d->m_inDebugMode = (mode->id() == Constants::MODE_DEBUG);
setDockActionsVisible(d->m_inDebugMode);
d->hideInactiveWidgets();
if (mode->id() != Constants::MODE_DEBUG)
return;
readSettings();
updateActiveLanguages();
}
void DebuggerMainWindowPrivate::hideInactiveWidgets()
{
// Hide all the debugger windows if mode is different.
if (m_inDebugMode)
return;
// Hide dock widgets manually in case they are floating.
foreach (QDockWidget *dockWidget, m_dockWidgets) {
if (dockWidget->isFloating())
dockWidget->hide();
if (mode->id() == Constants::MODE_DEBUG) {
readSettings();
d->updateActiveLanguages();
} else {
// Hide dock widgets manually in case they are floating.
foreach (QDockWidget *dockWidget, d->m_dockWidgets) {
if (dockWidget->isFloating())
dockWidget->hide();
}
}
}
@@ -309,7 +295,7 @@ void DebuggerMainWindowPrivate::createViewsMenuItems()
QAction *openMemoryEditorAction = new QAction(this);
openMemoryEditorAction->setText(tr("Memory..."));
connect(openMemoryEditorAction, SIGNAL(triggered()),
q, SIGNAL(memoryEditorRequested()));
SLOT(openMemoryEditor()));
// Add menu items
Command *cmd = 0;
@@ -335,29 +321,10 @@ void DebuggerMainWindowPrivate::addLanguage(const DebuggerLanguage &languageId,
const Context &context)
{
m_supportedLanguages = m_supportedLanguages | languageId;
m_languageCount++;
m_toolBars.insert(languageId, 0);
m_contextsForLanguage.insert(languageId, context);
}
void DebuggerMainWindowPrivate::updateUi()
{
if (m_changingUI || !m_inDebugMode)
return;
m_changingUI = true;
if (isQmlActive())
activateQmlCppLayout();
else
activateCppLayout();
m_previousDebugLanguages = m_activeDebugLanguages;
m_changingUI = false;
}
void DebuggerMainWindowPrivate::activateQmlCppLayout()
{
ICore *core = ICore::instance();
@@ -449,14 +416,14 @@ QDockWidget *DebuggerMainWindow::createDockWidget(const DebuggerLanguage &langua
cmd->setAttribute(Command::CA_Hide);
d->m_viewsMenu->addAction(cmd);
dockWidget->installEventFilter(d->m_resizeEventFilter);
dockWidget->installEventFilter(&d->m_resizeEventFilter);
connect(dockWidget->toggleViewAction(), SIGNAL(triggered(bool)),
SLOT(updateDockWidgetSettings()));
d, SLOT(updateDockWidgetSettings()));
connect(dockWidget, SIGNAL(topLevelChanged(bool)),
SLOT(updateDockWidgetSettings()));
d, SLOT(updateDockWidgetSettings()));
connect(dockWidget, SIGNAL(dockLocationChanged(Qt::DockWidgetArea)),
SLOT(updateDockWidgetSettings()));
d, SLOT(updateDockWidgetSettings()));
return dockWidget;
}
@@ -468,8 +435,6 @@ QWidget *DebuggerMainWindow::createContents(IMode *mode)
ProjectExplorerPlugin *pe = ProjectExplorerPlugin::instance();
connect(pe->session(), SIGNAL(startupProjectChanged(ProjectExplorer::Project*)),
d, SLOT(updateUiForProject(ProjectExplorer::Project*)));
connect(d->m_resizeEventFilter, SIGNAL(widgetResized()),
SLOT(updateDockWidgetSettings()));
d->m_viewsMenu = am->actionContainer(Core::Id(Core::Constants::M_WINDOW_VIEWS));
QTC_ASSERT(d->m_viewsMenu, return 0)
@@ -480,7 +445,7 @@ QWidget *DebuggerMainWindow::createContents(IMode *mode)
connect(this, SIGNAL(resetLayout()),
d, SLOT(resetDebuggerLayout()));
connect(toggleLockedAction(), SIGNAL(triggered()),
SLOT(updateDockWidgetSettings()));
d, SLOT(updateDockWidgetSettings()));
QBoxLayout *editorHolderLayout = new QVBoxLayout;
editorHolderLayout->setMargin(0);
@@ -615,18 +580,18 @@ void DebuggerMainWindowPrivate::resetDebuggerLayout()
else
m_dockWidgetActiveStateCpp = q->saveSettings();
q->updateActiveLanguages();
updateActiveLanguages();
}
void DebuggerMainWindow::updateDockWidgetSettings()
void DebuggerMainWindowPrivate::updateDockWidgetSettings()
{
if (!d->m_inDebugMode || d->m_changingUI)
if (!m_inDebugMode || m_changingUI)
return;
if (d->isQmlActive())
d->m_dockWidgetActiveStateQmlCpp = saveSettings();
if (isQmlActive())
m_dockWidgetActiveStateQmlCpp = q->saveSettings();
else
d->m_dockWidgetActiveStateCpp = saveSettings();
m_dockWidgetActiveStateCpp = q->saveSettings();
}
bool DebuggerMainWindowPrivate::isQmlCppActive() const
@@ -748,6 +713,19 @@ void DebuggerMainWindowPrivate::setSimpleDockWidgetArrangement()
q->update();
}
bool DockWidgetEventFilter::eventFilter(QObject *obj, QEvent *event)
{
switch (event->type()) {
case QEvent::Resize:
case QEvent::ZOrderChange:
m_mw->updateDockWidgetSettings();
break;
default:
break;
}
return QObject::eventFilter(obj, event);
}
} // namespace Debugger
#include "debuggermainwindow.moc"