Skip to content

GitLab

Commit 68af010e authored by Waqar Ahmed's avatar Waqar Ahmed Committed by Christoph Cullmann
Browse files

Reduce manual memory allocs and use more std stuff in katemdi 


Signed-off-by: Waqar Ahmed's avatarWaqar Ahmed <waqar.17a@gmail.com>
parent dae0ef14
Hide whitespace changes
Inline Side-by-side
kate/katemdi.cpp
View file @ 68af010e
......@@ -10,7 +10,7 @@
#include "katemdi.h"
#include "katedebug.h"
// #include "katedebug.h"
#include <KActionCollection>
#include <KActionMenu>
......@@ -25,8 +25,6 @@
#include <QContextMenuEvent>
#include <QDomDocument>
#include <QMenu>
#include <QPixmap>
#include <QShortcut>
#include <QSizePolicy>
#include <QStyle>
#include <QTimer>
......@@ -46,10 +44,6 @@ ToggleToolViewAction::ToggleToolViewAction(const QString &text, ToolView *tv, QO
setChecked(m_tv->toolVisible());
}
ToggleToolViewAction::~ToggleToolViewAction()
{
}
void ToggleToolViewAction::toolVisibleChanged(bool)
{
if (isChecked() != m_tv->toolVisible()) {
......@@ -73,23 +67,21 @@ void ToggleToolViewAction::slotToggled(bool t)
static const QString actionListName = QStringLiteral("kate_mdi_view_actions");
// please don't use QStringLiteral since it can't be used with a concatenated string parameter on all platforms
static const QString guiDescription = QStringLiteral(
""
"<!DOCTYPE gui><gui name=\"kate_mdi_view_actions\">"
"<MenuBar>"
" <Menu name=\"view\">"
" <ActionList name=\"%1\" />"
" </Menu>"
"</MenuBar>"
"</gui>");
GUIClient::GUIClient(MainWindow *mw)
: QObject(mw)
, KXMLGUIClient(mw)
, m_mw(mw)
{
connect(m_mw->guiFactory(), &KXMLGUIFactory::clientAdded, this, &GUIClient::clientAdded);
const QString guiDescription = QStringLiteral(
""
"<!DOCTYPE gui><gui name=\"kate_mdi_view_actions\">"
"<MenuBar>"
" <Menu name=\"view\">"
" <ActionList name=\"%1\" />"
" </Menu>"
"</MenuBar>"
"</gui>");
if (domDocument().documentElement().isNull()) {
QString completeDescription = guiDescription.arg(actionListName);
......@@ -122,10 +114,6 @@ GUIClient::GUIClient(MainWindow *mw)
}
}
GUIClient::~GUIClient()
{
}
void GUIClient::updateSidebarsVisibleAction()
{
m_showSidebarsAction->setChecked(m_mw->sidebarsVisible());
......@@ -150,10 +138,10 @@ void GUIClient::registerToolView(ToolView *tv)
actionCollection()->setDefaultShortcuts(a, shortcuts);
actionCollection()->addAction(aname, a);
m_toolViewActions.append(a);
m_toolViewActions.push_back(a);
m_toolMenu->addAction(a);
m_toolToAction.insert(tv, a);
m_toolToAction.emplace(tv, a);
updateActions();
}
......@@ -166,10 +154,10 @@ void GUIClient::unregisterToolView(ToolView *tv)
return;
}
m_toolViewActions.removeAt(m_toolViewActions.indexOf(a));
m_toolViewActions.erase(std::remove(m_toolViewActions.begin(), m_toolViewActions.end(), a), m_toolViewActions.end());
delete a;
m_toolToAction.remove(tv);
m_toolToAction.erase(tv);
updateActions();
}
......@@ -296,10 +284,6 @@ Sidebar::Sidebar(KMultiTabBar::KMultiTabBarPosition pos, MainWindow *mainwin, QW
hide();
}
Sidebar::~Sidebar()
{
}
void Sidebar::setSplitter(QSplitter *sp)
{
m_splitter = sp;
......@@ -338,13 +322,13 @@ ToolView *Sidebar::addWidget(const QIcon &icon, const QString &text, ToolView *w
// save its pos ;)
widget->persistent = false;
m_idToWidget.insert(newId, widget);
m_widgetToId.insert(widget, newId);
m_idToWidget.emplace(newId, widget);
m_widgetToId.emplace(widget, newId);
m_toolviews.push_back(widget);
// widget => size, for correct size restoration after hide/show
// starts with invalid size
m_widgetToSize.insert(widget, QSize());
m_widgetToSize.emplace(widget, QSize());
show();
......@@ -357,27 +341,26 @@ ToolView *Sidebar::addWidget(const QIcon &icon, const QString &text, ToolView *w
bool Sidebar::removeWidget(ToolView *widget)
{
if (!m_widgetToId.contains(widget)) {
if (m_widgetToId.find(widget) == m_widgetToId.end()) {
return false;
}
removeTab(m_widgetToId[widget]);
m_idToWidget.remove(m_widgetToId[widget]);
m_widgetToId.remove(widget);
m_widgetToSize.remove(widget);
m_toolviews.removeAt(m_toolviews.indexOf(widget));
m_idToWidget.erase(m_widgetToId[widget]);
m_widgetToId.erase(widget);
m_widgetToSize.erase(widget);
m_toolviews.erase(std::remove(m_toolviews.begin(), m_toolviews.end(), widget), m_toolviews.end());
bool anyVis = false;
QMapIterator<int, ToolView *> it(m_idToWidget);
while (it.hasNext()) {
it.next();
if ((anyVis = it.value()->isVisible())) {
for (const auto &[id, wid] : m_idToWidget) {
if (wid->isVisible()) {
anyVis = true;
break;
}
}
if (m_idToWidget.isEmpty()) {
if (m_idToWidget.empty()) {
m_ownSplit->hide();
hide();
} else if (!anyVis) {
......@@ -389,25 +372,22 @@ bool Sidebar::removeWidget(ToolView *widget)
bool Sidebar::showWidget(ToolView *widget)
{
if (!m_widgetToId.contains(widget)) {
if (m_widgetToId.find(widget) == m_widgetToId.end()) {
return false;
}
// hide other non-persistent views
QMapIterator<int, ToolView *> it(m_idToWidget);
bool unfixSize = false;
while (it.hasNext()) {
it.next();
if ((it.value() != widget) && !it.value()->persistent) {
hideWidget(it.value());
// hide other non-persistent views
for (const auto &[id, wid] : m_idToWidget) {
if (wid != widget && !wid->persistent) {
hideWidget(wid);
}
// lock persistents' size while show/hide reshuffle happens
// (could also make this behavior per-widget configurable)
if (it.value()->persistent) {
auto w = it.value();
auto s = w->size();
w->setMinimumSize(s);
w->setMaximumSize(s);
if (wid->persistent) {
const auto size = wid->size();
wid->setMaximumSize(size);
wid->setMinimumSize(size);
unfixSize = true;
}
}
......@@ -436,9 +416,10 @@ bool Sidebar::showWidget(ToolView *widget)
// (later on, when all event processing has happened)
auto func = [this]() {
auto wsizes = m_ownSplit->sizes();
for (auto w : m_idToWidget) {
w->setMinimumSize(QSize(0, 0));
w->setMaximumSize(QSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX));
for (const auto &[id, widget] : m_idToWidget) {
Q_UNUSED(id)
widget->setMinimumSize(QSize(0, 0));
widget->setMaximumSize(QSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX));
}
m_ownSplit->setSizes(wsizes);
};
......@@ -455,23 +436,20 @@ bool Sidebar::showWidget(ToolView *widget)
bool Sidebar::hideWidget(ToolView *widget)
{
if (!m_widgetToId.contains(widget)) {
if (m_widgetToId.find(widget) == m_widgetToId.end()) {
return false;
}
bool anyVis = false;
updateLastSize();
QMapIterator<int, ToolView *> it(m_idToWidget);
while (it.hasNext()) {
it.next();
if (it.value() == widget) {
// remember size and hide
bool anyVis = false;
for (const auto &[id, wid] : m_idToWidget) {
if (wid == widget) {
if (widget->isVisible()) {
m_widgetToSize[widget] = widget->size();
}
} else if ((anyVis = it.value()->isVisible())) {
} else if (wid->isVisible()) {
anyVis = true;
break;
}
}
......@@ -521,42 +499,41 @@ bool Sidebar::eventFilter(QObject *obj, QEvent *ev)
ToolView *w = m_idToWidget[m_popupButton];
if (w) {
QMenu *menu = new QMenu(this);
QMenu menu(this);
if (!w->plugin.isNull()) {
if (w->plugin.data()->configPages() > 0) {
menu->addAction(i18n("Configure ..."))->setData(20);
menu.addAction(i18n("Configure ..."))->setData(20);
}
}
menu->addSection(QIcon::fromTheme(QStringLiteral("view_remove")), i18n("Behavior"));
menu.addSection(QIcon::fromTheme(QStringLiteral("view_remove")), i18n("Behavior"));
menu->addAction(w->persistent ? QIcon::fromTheme(QStringLiteral("view-restore")) : QIcon::fromTheme(QStringLiteral("view-fullscreen")),
w->persistent ? i18n("Make Non-Persistent") : i18n("Make Persistent"))
menu.addAction(w->persistent ? QIcon::fromTheme(QStringLiteral("view-restore")) : QIcon::fromTheme(QStringLiteral("view-fullscreen")),
w->persistent ? i18n("Make Non-Persistent") : i18n("Make Persistent"))
->setData(10);
menu->addSection(QIcon::fromTheme(QStringLiteral("move")), i18n("Move To"));
menu.addSection(QIcon::fromTheme(QStringLiteral("move")), i18n("Move To"));
if (position() != 0) {
menu->addAction(QIcon::fromTheme(QStringLiteral("go-previous")), i18n("Left Sidebar"))->setData(0);
menu.addAction(QIcon::fromTheme(QStringLiteral("go-previous")), i18n("Left Sidebar"))->setData(0);
}
if (position() != 1) {
menu->addAction(QIcon::fromTheme(QStringLiteral("go-next")), i18n("Right Sidebar"))->setData(1);
menu.addAction(QIcon::fromTheme(QStringLiteral("go-next")), i18n("Right Sidebar"))->setData(1);
}
if (position() != 2) {
menu->addAction(QIcon::fromTheme(QStringLiteral("go-up")), i18n("Top Sidebar"))->setData(2);
menu.addAction(QIcon::fromTheme(QStringLiteral("go-up")), i18n("Top Sidebar"))->setData(2);
}
if (position() != 3) {
menu->addAction(QIcon::fromTheme(QStringLiteral("go-down")), i18n("Bottom Sidebar"))->setData(3);
menu.addAction(QIcon::fromTheme(QStringLiteral("go-down")), i18n("Bottom Sidebar"))->setData(3);
}
connect(menu, &QMenu::triggered, this, &Sidebar::buttonPopupActivate);
connect(&menu, &QMenu::triggered, this, &Sidebar::buttonPopupActivate);
menu->exec(e->globalPos());
delete menu;
menu.exec(e->globalPos());
return true;
}
......@@ -569,7 +546,7 @@ bool Sidebar::eventFilter(QObject *obj, QEvent *ev)
void Sidebar::setVisible(bool visible)
{
// visible==true means show-request
if (visible && (m_idToWidget.isEmpty() || !m_mainWin->sidebarsVisible())) {
if (visible && (m_idToWidget.empty() || !m_mainWin->sidebarsVisible())) {
return;
}
......@@ -633,7 +610,8 @@ void Sidebar::restoreSession(KConfigGroup &config)
{
// get the last correct placed toolview
int firstWrong = 0;
for (; firstWrong < m_toolviews.size(); ++firstWrong) {
const int toolViewsCount = (int)m_toolviews.size();
for (; firstWrong < toolViewsCount; ++firstWrong) {
ToolView *tv = m_toolviews[firstWrong];
int pos = config.readEntry(QStringLiteral("Kate-MDI-ToolView-%1-Sidebar-Position").arg(tv->id), firstWrong);
......@@ -644,10 +622,10 @@ void Sidebar::restoreSession(KConfigGroup &config)
}
// we need to reshuffle, ahhh :(
if (firstWrong < m_toolviews.size()) {
if (firstWrong < toolViewsCount) {
// first: collect the items to reshuffle
QList<TmpToolViewSorter> toSort;
for (int i = firstWrong; i < m_toolviews.size(); ++i) {
std::vector<TmpToolViewSorter> toSort;
for (int i = firstWrong; i < toolViewsCount; ++i) {
TmpToolViewSorter s;
s.tv = m_toolviews[i];
s.pos = config.readEntry(QStringLiteral("Kate-MDI-ToolView-%1-Sidebar-Position").arg(m_toolviews[i]->id), i);
......@@ -655,24 +633,18 @@ void Sidebar::restoreSession(KConfigGroup &config)
}
// now: sort the stuff we need to reshuffle
for (int m = 0; m < toSort.size(); ++m) {
for (int n = m + 1; n < toSort.size(); ++n) {
if (toSort[n].pos < toSort[m].pos) {
TmpToolViewSorter tmp = toSort[n];
toSort[n] = toSort[m];
toSort[m] = tmp;
}
}
}
std::sort(toSort.begin(), toSort.end(), [](const TmpToolViewSorter &l, const TmpToolViewSorter &r) {
return l.pos < r.pos;
});
// then: remove this items from the button bar
// do this backwards, to minimize the relayout efforts
for (int i = m_toolviews.size() - 1; i >= firstWrong; --i) {
for (int i = toolViewsCount - 1; i >= firstWrong; --i) {
removeTab(m_widgetToId[m_toolviews[i]]);
}
// insert the reshuffled things in order :)
for (int i = 0; i < toSort.size(); ++i) {
for (int i = 0; i < (int)toSort.size(); ++i) {
ToolView *tv = toSort[i].tv;
m_toolviews[firstWrong + i] = tv;
......@@ -698,7 +670,7 @@ void Sidebar::restoreSession(KConfigGroup &config)
// show only correct toolviews, remember persistent values ;)
bool anyVis = false;
for (auto tv : qAsConst(m_toolviews)) {
for (auto tv : m_toolviews) {
tv->persistent = config.readEntry(QStringLiteral("Kate-MDI-ToolView-%1-Persistent").arg(tv->id), false);
tv->setToolVisible(config.readEntry(QStringLiteral("Kate-MDI-ToolView-%1-Visible").arg(tv->id), false));
......@@ -729,7 +701,7 @@ void Sidebar::saveSession(KConfigGroup &config)
config.writeEntry(QStringLiteral("Kate-MDI-Sidebar-%1-Splitter").arg(position()), s);
// store the data about all toolviews in this sidebar ;)
for (int i = 0; i < m_toolviews.size(); ++i) {
for (int i = 0; i < (int)m_toolviews.size(); ++i) {
ToolView *tv = m_toolviews[i];
config.writeEntry(QStringLiteral("Kate-MDI-ToolView-%1-Position").arg(tv->id), int(tv->sidebar()->position()));
......@@ -755,8 +727,8 @@ MainWindow::MainWindow(QWidget *parentWidget)
setCentralWidget(hb);
m_sidebars[KMultiTabBar::Left] = new Sidebar(KMultiTabBar::Left, this, hb);
hlayout->addWidget(m_sidebars[KMultiTabBar::Left]);
m_sidebars[KMultiTabBar::Left] = std::make_unique<Sidebar>(KMultiTabBar::Left, this, hb);
hlayout->addWidget(m_sidebars[KMultiTabBar::Left].get());
m_hSplitter = new QSplitter(Qt::Horizontal, hb);
hlayout->addWidget(m_hSplitter);
......@@ -771,8 +743,8 @@ MainWindow::MainWindow(QWidget *parentWidget)
m_hSplitter->setCollapsible(m_hSplitter->indexOf(vb), false);
m_hSplitter->setStretchFactor(m_hSplitter->indexOf(vb), 1);
m_sidebars[KMultiTabBar::Top] = new Sidebar(KMultiTabBar::Top, this, vb);
vlayout->addWidget(m_sidebars[KMultiTabBar::Top]);
m_sidebars[KMultiTabBar::Top] = std::make_unique<Sidebar>(KMultiTabBar::Top, this, vb);
vlayout->addWidget(m_sidebars[KMultiTabBar::Top].get());
m_vSplitter = new QSplitter(Qt::Vertical, vb);
vlayout->addWidget(m_vSplitter);
......@@ -787,16 +759,16 @@ MainWindow::MainWindow(QWidget *parentWidget)
m_vSplitter->setCollapsible(m_vSplitter->indexOf(m_centralWidget), false);
m_vSplitter->setStretchFactor(m_vSplitter->indexOf(m_centralWidget), 1);
m_sidebars[KMultiTabBar::Bottom] = new Sidebar(KMultiTabBar::Bottom, this, vb);
vlayout->addWidget(m_sidebars[KMultiTabBar::Bottom]);
m_sidebars[KMultiTabBar::Bottom] = std::make_unique<Sidebar>(KMultiTabBar::Bottom, this, vb);
vlayout->addWidget(m_sidebars[KMultiTabBar::Bottom].get());
m_sidebars[KMultiTabBar::Bottom]->setSplitter(m_vSplitter);
m_sidebars[KMultiTabBar::Right] = new Sidebar(KMultiTabBar::Right, this, hb);
hlayout->addWidget(m_sidebars[KMultiTabBar::Right]);
m_sidebars[KMultiTabBar::Right] = std::make_unique<Sidebar>(KMultiTabBar::Right, this, hb);
hlayout->addWidget(m_sidebars[KMultiTabBar::Right].get());
m_sidebars[KMultiTabBar::Right]->setSplitter(m_hSplitter);
for (const auto sidebar : qAsConst(m_sidebars)) {
connect(sidebar, &Sidebar::sigShowPluginConfigPage, this, &MainWindow::sigShowPluginConfigPage);
for (const auto &sidebar : qAsConst(m_sidebars)) {
connect(sidebar.get(), &Sidebar::sigShowPluginConfigPage, this, &MainWindow::sigShowPluginConfigPage);
}
}
......@@ -807,11 +779,6 @@ MainWindow::~MainWindow()
// seems like we really should delete this by hand ;)
delete m_centralWidget;
// cleanup the sidebars
for (auto sidebar : qAsConst(m_sidebars)) {
delete sidebar;
}
}
QWidget *MainWindow::centralWidget() const
......@@ -839,7 +806,7 @@ ToolView *MainWindow::createToolView(KTextEditor::Plugin *plugin,
v->id = identifier;
v->plugin = plugin;
m_idToWidget.insert(identifier, v);
m_idToWidget.emplace(identifier, v);
m_toolviews.push_back(v);
// register for menu stuff
......@@ -850,7 +817,11 @@ ToolView *MainWindow::createToolView(KTextEditor::Plugin *plugin,
ToolView *MainWindow::toolView(const QString &identifier) const
{
return m_idToWidget[identifier];
auto it = m_idToWidget.find(identifier);
if (it != m_idToWidget.end()) {
return it->second;
}
return nullptr;
}
void MainWindow::toolViewDeleted(ToolView *widget)
......@@ -868,8 +839,9 @@ void MainWindow::toolViewDeleted(ToolView *widget)
widget->sidebar()->removeWidget(widget);
m_idToWidget.remove(widget->id);
m_toolviews.removeAt(m_toolviews.indexOf(widget));
m_idToWidget.erase(widget->id);
m_toolviews.erase(std::remove(m_toolviews.begin(), m_toolviews.end(), widget), m_toolviews.end());
}
void MainWindow::setSidebarsVisible(bool visible)
......@@ -1010,7 +982,7 @@ void MainWindow::finishRestore()
applyMainWindowSettings(cg);
// reshuffle toolviews only if needed
for (const auto tv : qAsConst(m_toolviews)) {
for (const auto tv : m_toolviews) {
KMultiTabBar::KMultiTabBarPosition newPos = static_cast<KMultiTabBar::KMultiTabBarPosition>(
cg.readEntry(QStringLiteral("Kate-MDI-ToolView-%1-Position").arg(tv->id), int(tv->sidebar()->position())));
......@@ -1020,7 +992,7 @@ void MainWindow::finishRestore()
}
// restore the sidebars
for (auto sidebar : qAsConst(m_sidebars)) {
for (auto &sidebar : qAsConst(m_sidebars)) {
sidebar->restoreSession(cg);
}
......@@ -1075,7 +1047,7 @@ void MainWindow::saveSession(KConfigGroup &config)
config.writeEntry("Kate-MDI-Sidebar-Visible", m_sidebarsVisible);
// save the sidebars
for (auto sidebar : qAsConst(m_sidebars)) {
for (auto &sidebar : qAsConst(m_sidebars)) {
sidebar->saveSession(config);
}
}
......
kate/katemdi.h
View file @ 68af010e
......@@ -20,11 +20,13 @@
#include <QChildEvent>
#include <QEvent>
#include <QFrame>
#include <QList>
#include <QMap>
#include <QPointer>
#include <QSplitter>
#include <map>
#include <unordered_map>
#include <vector>
class KActionMenu;
class QAction;
class QPixmap;
......@@ -46,8 +48,6 @@ class ToggleToolViewAction : public KToggleAction
public:
ToggleToolViewAction(const QString &text, ToolView *tv, QObject *parent);
~ToggleToolViewAction() override;
protected Q_SLOTS:
void slotToggled(bool) override;
void toolVisibleChanged(bool);
......@@ -62,7 +62,6 @@ class GUIClient : public QObject, public KXMLGUIClient
public:
GUIClient(class MainWindow *mw);
~GUIClient() override;
void registerToolView(ToolView *tv);
void unregisterToolView(ToolView *tv);
......@@ -75,8 +74,8 @@ private Q_SLOTS:
private:
MainWindow *m_mw;
KToggleAction *m_showSidebarsAction;
QList<QAction *> m_toolViewActions;
QMap<ToolView *, QAction *> m_toolToAction;
std::vector<QAction *> m_toolViewActions;
std::unordered_map<ToolView *, QAction *> m_toolToAction;
KActionMenu *m_toolMenu;
};
......@@ -173,7 +172,6 @@ class Sidebar : public KMultiTabBar
public:
Sidebar(KMultiTabBar::KMultiTabBarPosition pos, class MainWindow *mainwin, QWidget *parent);
~Sidebar() override;
void setSplitter(QSplitter *sp);
......@@ -233,14 +231,14 @@ private:
KMultiTabBar *m_tabBar = nullptr;
QSplitter *m_ownSplit;
QMap<int, ToolView *> m_idToWidget;
QMap<ToolView *, int> m_widgetToId;
QMap<ToolView *, QSize> m_widgetToSize;
std::map<int, ToolView *> m_idToWidget;
std::map<ToolView *, int> m_widgetToId;
std::map<ToolView *, QSize> m_widgetToSize;
/**
* list of all toolviews around in this sidebar
*/
QList<ToolView *> m_toolviews;
std::vector<ToolView *> m_toolviews;
int m_lastSize;
......@@ -393,12 +391,12 @@ private:
/**
* map identifiers to widgets
*/
QMap<QString, ToolView *> m_idToWidget;
std::map<QString, ToolView *> m_idToWidget;
/**
* list of all toolviews around
*/
QList<ToolView *> m_toolviews;
std::vector<ToolView *> m_toolviews;
/**
* widget, which is the central part of the
......@@ -419,7 +417,7 @@ private:
/**
* sidebars for the four sides
*/
Sidebar *m_sidebars[4]{};
std::unique_ptr<Sidebar> m_sidebars[4];
/**
* sidebars state.
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment