455 lines
16 KiB
C++
455 lines
16 KiB
C++
/*
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*
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* Copyright (C) 2020, KylinSoft Co., Ltd.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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* Authors: zhangjiaping <zhangjiaping@kylinos.cn>
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* Modified by: zhangpengfei <zhangpengfei@kylinos.cn>
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*
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*/
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#include "mainwindow.h"
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#include <QHBoxLayout>
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#include <QDebug>
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#include <QDesktopWidget>
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#include <syslog.h>
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#include <QPalette>
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#include <QScreen>
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#include <QStyleOption>
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#include <QPixmap>
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#include <KWindowEffects>
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#include <KWindowSystem>
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#include <QtX11Extras/QX11Info>
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#include <gperftools/malloc_extension.h>
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#include "ukuistylehelper/ukuistylehelper.h"
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#include "windowmanager/windowmanager.h"
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#include "global-settings.h"
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#include "action-transmiter.h"
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#include "icon-loader.h"
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#define MAIN_MARGINS 0, 0, 0, 0
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#define TITLE_MARGINS 0,0,0,0
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#define WINDOW_WIDTH 700
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#define WINDOW_HEIGHT 610
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#define TITLE_HEIGHT 40
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#define WINDOW_ICON_SIZE 24
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#define SETTING_BTN_SIZE 30
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#define SEARCH_BAR_SIZE 48
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#define ASK_INDEX_TIME 5*1000
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#define RESEARCH_TIME 10*1000
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#define MAIN_SETTINGS QDir::homePath() + "/.config/org.ukui/ukui-search/ukui-search.conf"
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#define ENABLE_CREATE_INDEX_ASK_DIALOG "enable_create_index_ask_dialog"
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const static QString FILE_INDEX_ENABLE_KEY = "fileIndexEnable";
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static const QByteArray UKUI_SEARCH_SCHEMAS = QByteArrayLiteral("org.ukui.search.settings");
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using namespace UkuiSearch;
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extern void qt_blurImage(QImage &blurImage, qreal radius, bool quality, int transposed);
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/**
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* @brief MainWindow 主界面
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* @param parent
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*
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* 慎用KWindowSystem::setShowingDesktop(!KWindowSystem::showingDesktop());
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* 可能造成窗口属性的混乱
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*/
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MainWindow::MainWindow(QWidget *parent) :
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QMainWindow(parent) {
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this->setAttribute(Qt::WA_TranslucentBackground, true);
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this->setWindowFlag(Qt::FramelessWindowHint);
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this->setAutoFillBackground(false);
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this->setFocusPolicy(Qt::StrongFocus);
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this->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
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this->setWindowTitle(tr("ukui-search"));
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KWindowSystem::setState(this->winId(),NET::SkipTaskbar | NET::SkipPager | NET::SkipSwitcher );
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initSettings();
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initUi();
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initTimer();
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installEventFilter(this);
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initConnections();
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// connect(KWindowSystem::self(), &KWindowSystem::activeWindowChanged, this,[&](WId activeWindowId){
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// qDebug() << "activeWindowChanged!!!" << activeWindowId;
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// if (activeWindowId != this->winId()) {
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// tryHideMainwindow();
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// }
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// });
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m_appWidgetPlugin = new AppWidgetPlugin;
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// connect(m_appWidgetPlugin, &AppWidgetPlugin::startSearch, this, [ & ] (QString keyword){
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// this->bootOptionsFilter("-s");
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// this->setText(keyword);
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// });
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connect(m_appWidgetPlugin, &AppWidgetPlugin::start, this, [&] {
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this->bootOptionsFilter("-s");
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});
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connect(ActionTransmiter::getInstance(), &ActionTransmiter::hideUIAction, this, &MainWindow::tryHideMainwindow);
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}
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MainWindow::~MainWindow() {
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if(m_askDialog) {
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delete m_askDialog;
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m_askDialog = NULL;
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}
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// if(m_askTimer) {
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// delete m_askTimer;
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// m_askTimer = NULL;
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// }
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if(m_searchGsettings) {
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delete m_searchGsettings;
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m_searchGsettings = NULL;
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}
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}
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/**
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* @brief initUi 初始化主界面主要ui控件
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*/
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void MainWindow::initUi()
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{
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m_radius = GlobalSettings::getInstance().getValue(WINDOW_RADIUS_KEY).toInt();
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connect(&GlobalSettings::getInstance(), &GlobalSettings::valueChanged, this, [&](const QString& key, const QVariant& value){
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if(key == WINDOW_RADIUS_KEY) {
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m_radius = value.toInt();
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}
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});
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this->setFixedSize(WINDOW_WIDTH, 68);
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m_searchBarWidget = new SearchBarWidget(this);
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m_searchBarWidget->move(this->rect().topLeft());
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m_searchBarWidget->show();
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m_searchResultPage = new SearchResultPage(this);
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m_searchResultPage->hide();
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m_searchResultPage->move(0, 58);
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this->setFocusProxy(m_searchBarWidget);
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//创建索引询问弹窗
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m_askDialog = new CreateIndexAskDialog(this);
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}
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void MainWindow::initConnections()
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{
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connect(QApplication::primaryScreen(), &QScreen::geometryChanged, this, &MainWindow::ScreenGeometryChanged);
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connect(m_askDialog, &CreateIndexAskDialog::closed, this, [ = ]() {
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m_isAskDialogVisible = false;
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});
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connect(m_askDialog, &CreateIndexAskDialog::btnClicked, this, [ = ](const bool &isCreateIndex, const bool &isAskAgain) {
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setSearchMethodConfig(isCreateIndex, isAskAgain);
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});
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connect(m_askDialog, &CreateIndexAskDialog::focusChanged, this, [ & ] {
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if (kdk::WindowManager::currentActiveWindow() != this->winId() &&
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kdk::WindowManager::currentActiveWindow() != m_askDialog->winId()) {
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this->tryHideMainwindow();
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}
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});
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// connect(m_settingsBtn, &QPushButton::clicked, this, &MainWindow::settingsBtnClickedSlot);
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//主题改变时，更新自定义标题栏的图标
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// connect(qApp, &QApplication::paletteChanged, this, [ = ]() {
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// m_iconLabel->setPixmap(QIcon::fromTheme("kylin-search").pixmap(QSize(WINDOW_ICON_SIZE, WINDOW_ICON_SIZE)));
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// });
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connect(m_searchBarWidget, &SearchBarWidget::requestSearchKeyword, this, &MainWindow::searchKeywordSlot);
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// connect(m_stackedWidget, &StackedWidget::effectiveSearch, m_searchLayout, &SearchBarHLayout::effectiveSearchRecord);
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//connect(m_searchResultPage, &SearchResultPage::resizeHeight, this, &MainWindow::resizeHeight);
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connect(this,&MainWindow::setText,m_searchBarWidget,&SearchBarWidget::setText);
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}
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/**
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* @brief bootOptionsFilter 过滤终端命令
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* @param opt
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*/
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void MainWindow::bootOptionsFilter(QString opt) {
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if(opt == "-s" || opt == "--show") {
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if (this->isHidden()) {
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clearSearchResult();
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centerToScreen(this);
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this->m_searchBarWidget->setFocus();
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QTimer::singleShot(0, [&](){
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QGuiApplication::inputMethod()->show();
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});
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}
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this->activateWindow();
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this->raise();
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}
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}
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/**
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* @brief clearSearchResult 清空搜索结果
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*/
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void MainWindow::clearSearchResult() {
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m_searchBarWidget->clear();
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// m_searchLineEdit->clearFocus();
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}
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/**
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* @brief setSearchMethodConfig 在询问弹窗点击按钮后执行
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* @param create_index 是否同意创建索引
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* @param no_longer_ask 是否勾选了不再提示
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*/
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void MainWindow::setSearchMethodConfig(const bool& createIndex, const bool& noLongerAsk)
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{
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if(noLongerAsk) {
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m_settings->setValue(ENABLE_CREATE_INDEX_ASK_DIALOG, false);
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} else {
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m_settings->setValue(ENABLE_CREATE_INDEX_ASK_DIALOG, true);
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}
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if(createIndex) {
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if(m_searchGsettings && m_searchGsettings->keys().contains(FILE_INDEX_ENABLE_KEY)) {
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m_searchGsettings->set(FILE_INDEX_ENABLE_KEY, true);
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}
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//创建索引十秒后重新搜索一次(如果用户十秒内没有退出搜索界面且没有重新搜索)
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m_researchTimer->start();
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}
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}
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/**
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* @brief MainWindow::searchKeywordSlot 执行搜索的槽函数
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* @param keyword 关键词
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*/
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void MainWindow::searchKeywordSlot(const QString &keyword)
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{
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if(keyword == "" || keyword.isEmpty()) {
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// m_stackedWidget->setPage(int(StackedPage::HomePage));
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QTimer::singleShot(10, this, [ = ]() {
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m_askTimer->stop();
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Q_EMIT m_searchResultPage->stopSearch();
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m_searchResultPage->hide();
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this->resizeHeight(68);
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});
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} else {
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QTimer::singleShot(10, this, [ = ]() {
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//允许弹窗且当前次搜索（为关闭主界面，算一次搜索过程）未询问且当前为暴力搜索
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if(m_settings->value(ENABLE_CREATE_INDEX_ASK_DIALOG).toBool()
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&& !m_currentSearchAsked
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&& !m_isIndexSearch) {
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m_askTimer->start();
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}
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Q_EMIT m_searchResultPage->startSearch(keyword);
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this->resizeHeight(WINDOW_HEIGHT);
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m_searchResultPage->move(0, 58);
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m_searchResultPage->show();
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});
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}
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m_researchTimer->stop(); //如果搜索内容发生改变，则停止建索引后重新搜索的倒计时
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}
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void MainWindow::resizeHeight(int height)
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{
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this->setFixedHeight(height);
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}
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void MainWindow::tryHide()
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{
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this->tryHideMainwindow();
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}
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void MainWindow::ScreenGeometryChanged(QRect rect) {
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Q_UNUSED(rect);
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if(this->isVisible()) {
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centerToScreen(this);
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}
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}
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/**
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* @brief MainWindow::centerToScreen 使窗口显示在屏幕中间
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* @param widget
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*/
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void MainWindow::centerToScreen(QWidget* widget) {
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if(!widget)
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return;
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KWindowSystem::setState(this->winId(),NET::SkipTaskbar | NET::SkipPager);
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QRect desk_rect = qApp->screenAt(QCursor::pos())->geometry();
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int desk_x = desk_rect.width();
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int desk_y = desk_rect.height();
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int x = widget->width();
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widget->show();
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kdk::WindowManager::setGeometry(this->windowHandle(),QRect(desk_x / 2 - x / 2 + desk_rect.left(),
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desk_y / 6 + desk_rect.top(),
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this->width(),
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this->height()));
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//设置跳过多任务视图
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kdk::WindowManager::setSkipSwitcher(this->windowHandle(),true);
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//设置跳过任务栏
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kdk::WindowManager::setSkipTaskBar(this->windowHandle(),true);
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// widget->move(desk_x / 2 - x / 2 + desk_rect.left(), desk_y / 3 + desk_rect.top());
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}
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void MainWindow::initSettings() {
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const QByteArray id(UKUI_SEARCH_SCHEMAS);
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if(QGSettings::isSchemaInstalled(id)) {
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m_searchGsettings = new QGSettings(id);
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if (m_searchGsettings->keys().contains(FILE_INDEX_ENABLE_KEY)) {
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m_isIndexSearch = m_searchGsettings->get(FILE_INDEX_ENABLE_KEY).toBool();
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}
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connect(m_searchGsettings, &QGSettings::changed, this, [ = ](const QString & key) {
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if(key == FILE_INDEX_ENABLE_KEY) {
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m_isIndexSearch = m_searchGsettings->get(FILE_INDEX_ENABLE_KEY).toBool();
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if(m_researchTimer->isActive() && !m_isIndexSearch) {
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m_researchTimer->stop();
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}
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}
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});
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}
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m_settings = new QSettings(MAIN_SETTINGS, QSettings::IniFormat, this);
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}
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//使用GSetting获取当前窗口应该使用的透明度
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double MainWindow::getTransparentData() {
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return GlobalSettings::getInstance().getValue(TRANSPARENCY_KEY).toDouble();
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}
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void MainWindow::initTimer() {
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m_askTimer = new QTimer(this);
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m_askTimer->setInterval(ASK_INDEX_TIME);
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connect(m_askTimer, &QTimer::timeout, this, [ = ]() {
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QWindow *modal = QGuiApplication::modalWindow();
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if(modal) {
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m_askTimer->stop();
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connect(modal, &QWindow::visibleChanged, this, [ & ](bool visible){
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if(!visible) {
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m_askTimer->start();
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}
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}, Qt::UniqueConnection);
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return;
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}
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if(this->isVisible() && !m_isIndexSearch) {
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m_isAskDialogVisible = true;
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kdk::UkuiStyleHelper::self()->removeHeader(m_askDialog);
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m_askDialog->show();
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//设置跳过多任务视图
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kdk::WindowManager::setSkipSwitcher(m_askDialog->windowHandle(),true);
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//设置跳过任务栏
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kdk::WindowManager::setSkipTaskBar(m_askDialog->windowHandle(),true);
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m_currentSearchAsked = true;
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}
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m_askTimer->stop();
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});
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m_researchTimer = new QTimer;
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m_researchTimer->setInterval(RESEARCH_TIME);
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connect(m_researchTimer, &QTimer::timeout, this, [ = ]() {
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if(this->isVisible()) {
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m_searchBarWidget->reSearch();
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}
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m_researchTimer->stop();
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});
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connect(m_searchBarWidget, &SearchBarWidget::requestSearchKeyword, this, [ = ](QString text) {
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if(text == "" || text.isEmpty()) {
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m_askTimer->stop();
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} else {
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//允许弹窗且当前次搜索（为关闭主界面，算一次搜索过程）未询问且当前为暴力搜索
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if(m_settings->value(ENABLE_CREATE_INDEX_ASK_DIALOG, true).toBool() && !m_currentSearchAsked && !m_isIndexSearch) {
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m_askTimer->start();
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}
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}
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});
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}
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/**
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* @brief MainWindow::tryHideMainwindow 尝试隐藏主界面并停止部分未完成的动作，重置部分状态值
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*/
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bool MainWindow::tryHideMainwindow()
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{
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if (QApplication::activeModalWidget() == nullptr) {
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qDebug()<<"Mainwindow will be hidden";
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m_currentSearchAsked = false;
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m_askTimer->stop();
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m_researchTimer->stop();
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Q_EMIT m_searchResultPage->stopSearch();
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this->clearSearchResult();
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this->hide();
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if(!m_releaseFreeMemoryTimerWorking) {
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m_releaseFreeMemoryTimerWorking = true;
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QTimer::singleShot(2000, this, [&](){
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if(!this->isVisible()) {
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MallocExtension::instance()->ReleaseFreeMemory();
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}
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m_releaseFreeMemoryTimerWorking = false;
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});
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}
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return true;
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} else {
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//有上层弹窗未关闭，不允许隐藏主界面
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qWarning()<<"There is a dialog onside, so that mainwindow can not be hidden.";
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return false;
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}
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}
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/**
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* @brief MainWindow::setSearchMethod 设置搜索模式
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* @param is_index_search true为索引搜索，false为暴力搜索
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*/
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void MainWindow::setSearchMethod(const bool isIndexSearch) {
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if(!isIndexSearch) {
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m_researchTimer->stop();
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}
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}
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/**
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* @brief MainWindow::keyPressEvent 按esc键关闭主界面
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* @param event
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*/
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void MainWindow::keyPressEvent(QKeyEvent *event)
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{
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if (event->key() == Qt::Key_Escape) {
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tryHideMainwindow();
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} else if (event->key() == Qt::Key_Return or event->key() == Qt::Key_Enter) {
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if (!m_searchResultPage->isHidden()) {
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//显示最佳匹配中第一项的详情页，无搜索结果则调取网页搜索
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qDebug() << "Press Enter";
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m_searchResultPage->pressEnter();
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}
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} else if (event->key() == Qt::Key_Up) {
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qDebug() << "Press ↑";
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m_searchResultPage->pressUp();
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} else if (event->key() == Qt::Key_Down) {
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qDebug() << "Press ↓";
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if (!m_searchResultPage->getSelectedState()) {
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m_searchResultPage->pressEnter();
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} else {
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m_searchResultPage->pressDown();
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}
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}
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return QWidget::keyPressEvent(event);
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}
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void MainWindow::paintEvent(QPaintEvent *event)
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{
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Q_UNUSED(event)
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QPainterPath path;
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path.addRoundedRect(m_searchBarWidget->x()+10, m_searchBarWidget->y()+10, m_searchBarWidget->width()-20, m_searchBarWidget->height()-20, m_radius, m_radius);
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path.addRoundedRect(m_searchResultPage->x()+10, m_searchResultPage->y()+10, m_searchResultPage->width()-20, m_searchResultPage->height()-20, m_radius, m_radius);
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KWindowEffects::enableBlurBehind(this->windowHandle(), true, QRegion(path.toFillPolygon().toPolygon()));
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}
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bool MainWindow::eventFilter(QObject *watched, QEvent *event)
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{
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if (watched == this) {
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//失焦退出
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if (event->type() == QEvent::ActivationChange) {
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if (QApplication::activeWindow() != this && QApplication::activeWindow() != m_askDialog) {
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tryHideMainwindow();
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return true;
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}
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}
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//kwin alt+f4发出close事件, 需要在存在子窗口时屏蔽该事件
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if (event->type() == QEvent::Close) {
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event->ignore();
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tryHideMainwindow();
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return true;
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}
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}
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return QObject::eventFilter(watched, event);
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}
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