perf: 启动速度优化

任务栏插件加载的配置改成只在用到的时候创建一次，加速启动的时间，同时也减小了内存;启动器部分的提示框延迟创建。

Log: 优化启动速度
Influence: 任务栏启动时间
Task: https://pms.uniontech.com/zentao/task-view-95700.html
Change-Id: I187100f24cf9ac932b1e143c7671beb0841b3fce

frame/item/appitem.cpp

@@ -54,7 +54,6 @@ AppItem::AppItem(const QGSettings *appSettings, const QGSettings *activeAppSetti
     , m_appSettings(appSettings)
     , m_activeAppSettings(activeAppSettings)
     , m_dockedAppSettings(dockedAppSettings)
-    , m_appNameTips(new TipsWidget(this))
     , m_appPreviewTips(nullptr)
     , m_itemEntryInter(new DockEntryInter("com.deepin.dde.daemon.Dock", entry.path(), QDBusConnection::sessionBus(), this))
     , m_swingEffectView(nullptr)
@@ -70,7 +69,6 @@ AppItem::AppItem(const QGSettings *appSettings, const QGSettings *activeAppSetti
     , m_retryObtainIconTimer(new QTimer(this))
     , m_refershIconTimer(new QTimer(this))
     , m_themeType(DGuiApplicationHelper::instance()->themeType())
-    , m_config(new DConfig(QString("com.deepin.dde.dock.dconfig"), QString(), this))
 {
     QHBoxLayout *centralLayout = new QHBoxLayout;
     centralLayout->setMargin(0);
@@ -83,10 +81,6 @@ AppItem::AppItem(const QGSettings *appSettings, const QGSettings *activeAppSetti
     m_id = m_itemEntryInter->id();
     m_active = m_itemEntryInter->isActive();
 
-    m_appNameTips->setObjectName(m_itemEntryInter->name());
-    m_appNameTips->setVisible(false);
-    m_appNameTips->installEventFilter(this);
-
     m_updateIconGeometryTimer->setInterval(500);
     m_updateIconGeometryTimer->setSingleShot(true);
 
@@ -476,22 +470,24 @@ const QString AppItem::contextMenu() const
 
 QWidget *AppItem::popupTips()
 {
-    if (checkGSettingsControl()) {
+    if (checkGSettingsControl())
         return nullptr;
-    }
 
     if (m_dragging)
         return nullptr;
 
+    static TipsWidget appNameTips(topLevelWidget());
+    appNameTips.setVisible(false);
+
     if (!m_windowInfos.isEmpty()) {
         const quint32 currentWindow = m_itemEntryInter->currentWindow();
         Q_ASSERT(m_windowInfos.contains(currentWindow));
-        m_appNameTips->setText(m_windowInfos[currentWindow].title.simplified());
+        appNameTips.setText(m_windowInfos[currentWindow].title.simplified());
     } else {
-        m_appNameTips->setText(m_itemEntryInter->name().simplified());
+        appNameTips.setText(m_itemEntryInter->name().simplified());
     }
 
-    return m_appNameTips;
+    return &appNameTips;
 }
 
 void AppItem::startDrag()
@@ -672,8 +668,9 @@ void AppItem::showPreview()
     connect(m_appPreviewTips, &PreviewContainer::requestHidePopup, this, &AppItem::onResetPreview);
 
     // 预览标题显示方式的配置
-    if (m_config->isValid() && m_config->keyList().contains("Dock_Show_Window_name"))
+    DConfig config(QString("com.deepin.dde.dock.dconfig"), QString());
-        m_appPreviewTips->setTitleDisplayMode(m_config->value("Dock_Show_Window_name").toInt());
+    if (config.isValid() && config.keyList().contains("Dock_Show_Window_name"))
+        m_appPreviewTips->setTitleDisplayMode(config.value("Dock_Show_Window_name").toInt());
 
     showPopupWindow(m_appPreviewTips, true);
 }
@@ -766,7 +763,6 @@ void AppItem::onThemeTypeChanged(DGuiApplicationHelper::ColorType themeType)
 AppItem::~AppItem()
 {
     stopSwingEffect();
-    m_appNameTips->deleteLater();
 }
 
 void AppItem::showEvent(QShowEvent *e)

frame/item/appitem.h

@@ -39,10 +39,6 @@
 using DockEntryInter = com::deepin::dde::daemon::dock::Entry;
 class QGSettings;
 
-DCORE_BEGIN_NAMESPACE
-class DConfig;
-DCORE_END_NAMESPACE
-
 class AppItem : public DockItem
 {
     Q_OBJECT
@@ -114,7 +110,6 @@ private:
     const QGSettings *m_activeAppSettings;
     const QGSettings *m_dockedAppSettings;
 
-    TipsWidget *m_appNameTips;
     PreviewContainer *m_appPreviewTips;
     DockEntryInter *m_itemEntryInter;
 
@@ -148,7 +143,6 @@ private:
     DGuiApplicationHelper::ColorType m_themeType;
 
     static QPoint MousePressPos;
-    DTK_CORE_NAMESPACE::DConfig *m_config;
 };
 
 #endif // APPITEM_H

frame/item/launcheritem.cpp

@@ -22,26 +22,24 @@
 #include "launcheritem.h"
 #include "themeappicon.h"
 #include "utils.h"
+#include "../widgets/tipswidget.h"
 
 #include <QPainter>
 #include <QProcess>
 #include <QMouseEvent>
 #include <QApplication>
 #include <QGSettings>
+#include <QDBusInterface>
+#include <QDBusPendingCall>
+#include <DDBusSender>
+#include <QDBusPendingReply>
 
 DCORE_USE_NAMESPACE
 
 LauncherItem::LauncherItem(QWidget *parent)
     : DockItem(parent)
-    , m_launcherInter(new LauncherInter("com.deepin.dde.Launcher", "/com/deepin/dde/Launcher", QDBusConnection::sessionBus(), this))
-    , m_tips(new TipsWidget(this))
     , m_gsettings(Utils::ModuleSettingsPtr("launcher", QByteArray(), this))
 {
-    m_launcherInter->setSync(true, false);
-
-    m_tips->setVisible(false);
-    m_tips->setObjectName("launcher");
-
     if (m_gsettings) {
         connect(m_gsettings, &QGSettings::changed, this, &LauncherItem::onGSettingsChanged);
     }
@@ -102,9 +100,14 @@ void LauncherItem::mouseReleaseEvent(QMouseEvent *e)
     if (e->button() != Qt::LeftButton)
         return;
 
-    if (!m_launcherInter->IsVisible()) {
+    DDBusSender dbusSender = DDBusSender()
-        m_launcherInter->Show();
+            .service("com.deepin.dde.Launcher")
-    }
+            .path("/com/deepin/dde/Launcher")
+            .interface("com.deepin.dde.Launcher");
+
+    QDBusPendingReply<bool> visibleReply = dbusSender.property("Visible").get();
+    if (!visibleReply.value())
+       dbusSender.method("Show").call();
 }
 
 QWidget *LauncherItem::popupTips()
@@ -113,8 +116,10 @@ QWidget *LauncherItem::popupTips()
         return nullptr;
     }
 
+    m_tips.reset(new TipsWidget(this));
+    m_tips->setVisible(false);
     m_tips->setText(tr("Launcher"));
-    return m_tips;
+    return m_tips.get();
 }
 
 void LauncherItem::onGSettingsChanged(const QString& key) {

frame/item/launcheritem.h

@@ -23,11 +23,11 @@
 #define LAUNCHERITEM_H
 
 #include "dockitem.h"
-#include "../widgets/tipswidget.h"
 
-#include <com_deepin_dde_launcher.h>
+namespace Dock {
+class TipsWidget;
+}
 
-using LauncherInter = com::deepin::dde::Launcher;
 class QGSettings;
 class LauncherItem : public DockItem
 {
@@ -57,9 +57,8 @@ private:
 
 private:
     QPixmap m_icon;
-    LauncherInter *m_launcherInter;
-    TipsWidget *m_tips;
     const QGSettings *m_gsettings;
+    QSharedPointer<TipsWidget> m_tips;
 };
 
 #endif // LAUNCHERITEM_H

frame/window/mainwindow.cpp

@@ -153,10 +153,9 @@ void MainWindow::launch()
         return;
 
     m_launched = true;
-    qApp->processEvents();
-    setVisible(true);
     m_multiScreenWorker->initShow();
     m_shadowMaskOptimizeTimer->start();
+    QTimer::singleShot(0, this, [ this ] { this->setVisible(true); });
 }
 
 /**