feat: Web page screensaver

Add deepin-web-screensaver subroutine.
Support users to use custom web pages as screensavers.

Log: Add web page screensaver options

customscreensaver/customscreensaver.pro

@@ -1,4 +1,5 @@
 TEMPLATE = subdirs
 SUBDIRS += \
     saverpic \
-    deepin-custom-screensaver
+    deepin-custom-screensaver \
+    deepin-web-screensaver

customscreensaver/deepin-web-screensaver/data/deepin-web-screensaver.desktop

@@ -0,0 +1,5 @@
+[Desktop Entry]
+Type=Application
+Exec=/usr/lib/deepin-screensaver/modules/deepin-web-screensaver --config
+Terminal=false
+Name=deepin-web-screensaver-config

customscreensaver/deepin-web-screensaver/data/org.deepin.webscreensaver.json

@@ -0,0 +1,17 @@
+{
+    "magic": "dsg.config.meta",
+    "version": "1.0",
+    "contents": {
+        "slideshowPath": {
+            "value": "",
+            "serial": 0,
+            "flags": ["global"],
+            "name": "Web url",
+            "name[zh_CN]": "网页地址",
+            "description[zh_CN]":"自定义屏保网页地址",
+            "description": "Custom screensaver web url",
+            "permissions": "readwrite",
+            "visibility": "public"
+        }
+    }
+}

customscreensaver/deepin-web-screensaver/deepin-web-screensaver.pro

@@ -0,0 +1,85 @@
+#-------------------------------------------------
+#
+# Project created by QtCreator 2021-05-14T10:44:28
+#
+#-------------------------------------------------
+
+QT       += core gui dtkcore webenginewidgets network
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+TARGET = deepin-web-screensaver
+TEMPLATE = app
+
+# The following define makes your compiler emit warnings if you use
+# any feature of Qt which has been marked as deprecated (the exact warnings
+# depend on your compiler). Please consult the documentation of the
+# deprecated API in order to know how to port your code away from it.
+DEFINES += QT_DEPRECATED_WARNINGS
+
+# You can also make your code fail to compile if you use deprecated APIs.
+# In order to do so, uncomment the following line.
+# You can also select to disable deprecated APIs only up to a certain version of Qt.
+#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
+
+CONFIG += c++11 link_pkgconfig
+
+PKGCONFIG += x11 dtkwidget
+
+SOURCES += \
+        src/main.cpp \
+    src/slideshowscreensaver.cpp \
+    src/commandlinemanager.cpp \
+    src/slideshowconfig.cpp \
+    src/slideshowconfigdialog.cpp \
+    src/config/contenttitle.cpp \
+    src/config/selectpathwidget.cpp \
+    src/singleinstance.cpp
+
+HEADERS += \
+    src/slideshowscreensaver.h \
+    src/commandlinemanager.h \
+    src/slideshowconfig.h \
+    src/slideshowconfigdialog.h \
+    src/config/contenttitle.h \
+    src/config/selectpathwidget.h \
+    src/singleinstance.h
+
+
+#!! 放开注释来更新json配置文件所生成的ts文件
+#DTK_SETTINGS = $${QT.dtkcore.tools}/dtk-settings
+#system($$DTK_SETTINGS -o deepin-custom-screensaver_translation.cpp $$PWD/data/deepin-custom-screensaver.json)
+#SOURCES += deepin-custom-screensaver_translation.cpp
+
+TRANSLATIONS += $$PWD/translations/$${TARGET}.ts \
+    $$PWD/translations/$${TARGET}_zh_CN.ts \
+    $$PWD/translations/$${TARGET}_zh_HK.ts \
+
+CONFIG(release, debug|release) {
+    !system($$PWD/generate_translations.sh): error("Failed to generate translation")
+}
+
+target.path = /usr/lib/deepin-screensaver/modules/
+
+translations.path = /usr/share/$${TARGET}/translations
+translations.files = translations/*.qm
+
+desktop.path = /etc/deepin-screensaver/$${TARGET}/
+desktop.files = data/deepin-web-screensaver.desktop
+
+icons.path = /usr/lib/deepin-screensaver/modules/cover/
+icons.files = src/icons/*.jpg
+
+INSTALLS += target translations desktop icons
+
+# DConfig
+meta_file.files += \
+    $$PWD/data/org.deepin.webscreensaver.json
+meta_file.base = $$PWD/data
+meta_file.appid = org.deepin.screensaver
+
+DCONFIG_META_FILES += meta_file
+load(dtk_install_dconfig)
+
+RESOURCES += \
+    icon.qrc

customscreensaver/deepin-web-screensaver/generate_translations.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# SPDX-FileCopyrightText: 2022 UnionTech Software Technology Co., Ltd.
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+# this file is used to auto-generate .qm file from .ts file.
+# author: shibowen at linuxdeepin.com
+
+ts_list=(`ls translations/*.ts`)
+
+for ts in "${ts_list[@]}"
+do
+    printf "\nprocess ${ts}\n"
+    lrelease "${ts}"
+done

customscreensaver/deepin-web-screensaver/icon.qrc

@@ -0,0 +1,5 @@
+<RCC>
+    <qresource prefix="/">
+        <file>data/deepin-screensaver-config.svg</file>
+    </qresource>
+</RCC>

customscreensaver/deepin-web-screensaver/src/commandlinemanager.cpp

@@ -0,0 +1,66 @@
+// SPDX-FileCopyrightText: 2022 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "commandlinemanager.h"
+
+#include <QCommandLineOption>
+
+class CommandLineManagerGlobal : public CommandLineManager {};
+Q_GLOBAL_STATIC(CommandLineManagerGlobal, commandLineManagerGlobal);
+
+CommandLineManager::CommandLineManager()
+    : m_commandParser(new QCommandLineParser)
+{
+    // 必须设置为长选项模式，否则解析时 -window-id 将识别错误
+    m_commandParser->setSingleDashWordOptionMode(QCommandLineParser::ParseAsLongOptions);
+
+    initOptions();
+}
+
+CommandLineManager *CommandLineManager::instance()
+{
+    return commandLineManagerGlobal;
+}
+
+CommandLineManager::~CommandLineManager()
+{
+
+}
+
+void CommandLineManager::initOptions()
+{
+    QCommandLineOption subWindowOption("window-id", "displays as a child of the given ID window.\nNOTE:is '-window-id',not '--window-id'", "ID");
+    QCommandLineOption pathOption(QStringList() << "p" << "path", "set the path of web page.", "PATH");
+    QCommandLineOption config(QStringList() << "config", "show config user Interface");
+
+    m_commandParser->addOption(subWindowOption);
+    m_commandParser->addOption(pathOption);
+    m_commandParser->addOption(config);
+}
+
+void CommandLineManager::process(const QStringList &arguments)
+{
+    m_commandParser->process(arguments);
+}
+
+bool CommandLineManager::isSet(const QString &name) const
+{
+    return m_commandParser->isSet(name);
+}
+
+QString CommandLineManager::value(const QString &name) const
+{
+    return m_commandParser->value(name);
+}
+
+QStringList CommandLineManager::positionalArguments()
+{
+    return m_commandParser->positionalArguments();
+}
+
+QStringList CommandLineManager::unknownOptionNames()
+{
+    return m_commandParser->unknownOptionNames();
+}
+

customscreensaver/deepin-web-screensaver/src/commandlinemanager.h

@@ -0,0 +1,41 @@
+// SPDX-FileCopyrightText: 2022 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef COMMANDLINEMANAGER_H
+#define COMMANDLINEMANAGER_H
+
+#include <QCommandLineOption>
+#include <QCommandLineParser>
+#include <QScopedPointer>
+
+class CommandLineManager
+{
+public:
+    static CommandLineManager *instance();
+
+    ~CommandLineManager();
+
+    void process(const QStringList &arguments);
+
+    bool isSet(const QString &name) const;
+    QString value(const QString &name) const;
+
+    QStringList positionalArguments();
+    QStringList unknownOptionNames();
+
+protected:
+    explicit CommandLineManager();
+
+private:
+    void initOptions();
+
+private:
+    CommandLineManager(CommandLineManager &) = delete;
+    CommandLineManager &operator=(CommandLineManager &) = delete;
+
+private:
+    QScopedPointer<QCommandLineParser> m_commandParser;
+};
+
+#endif // COMMANDLINEMANAGER_H

customscreensaver/deepin-web-screensaver/src/config/contenttitle.cpp

@@ -0,0 +1,31 @@
+// SPDX-FileCopyrightText: 2023 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "contenttitle.h"
+
+#include <QHBoxLayout>
+
+ContentTitle::ContentTitle(QWidget *parent) : QWidget(parent)
+{
+    auto layout = new QHBoxLayout(this);
+    layout->setContentsMargins(0, 0, 0, 0);
+    layout->setSpacing(10);
+
+    titleLabel = new QLabel;
+    layout->addWidget(titleLabel, 0, Qt::AlignLeft);
+
+    auto lineLabel = new QLabel;
+    layout->addWidget(lineLabel);
+    lineLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
+}
+
+QLabel *ContentTitle::label() const
+{
+    return titleLabel;
+}
+
+void ContentTitle::setTitle(const QString &title)
+{
+    titleLabel->setText(title);
+}

customscreensaver/deepin-web-screensaver/src/config/contenttitle.h

@@ -0,0 +1,25 @@
+// SPDX-FileCopyrightText: 2023 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef CONTENTTITLE_H
+#define CONTENTTITLE_H
+
+#include <QWidget>
+#include <QLabel>
+
+class ContentTitle : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit ContentTitle(QWidget *parent = nullptr);
+    QLabel *label() const;
+
+public :
+    void setTitle(const QString &title);
+
+protected:
+    QLabel *titleLabel = nullptr;
+};
+
+#endif // CONTENTTITLE_H

customscreensaver/deepin-web-screensaver/src/config/selectpathwidget.cpp

@@ -0,0 +1,48 @@
+// SPDX-FileCopyrightText: 2022 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "selectpathwidget.h"
+#include "../slideshowconfig.h"
+
+#include <DFileDialog>
+
+#include <QHBoxLayout>
+#include <QEvent>
+
+DWIDGET_USE_NAMESPACE
+DCORE_USE_NAMESPACE
+
+SelectPathWidget::SelectPathWidget(QWidget *parent)
+    : DWidget(parent)
+{
+    initOption();
+}
+
+QString SelectPathWidget::getPath()
+{
+    return m_selectLineEdit->text();
+}
+
+void SelectPathWidget::initOption()
+{
+    QString valueText;
+    // 路径转换
+    if (valueText.startsWith(QStringLiteral("~")))
+        valueText.replace(QStringLiteral("~"), QDir::homePath());
+
+    m_selectTips = new DLabel(tr("Enter web url"), this);
+    m_selectLineEdit = new DLineEdit(this);
+    m_selectBtn = new DPushButton(tr("apply"), this);
+    m_selectBtn->setFocusPolicy(Qt::NoFocus);
+
+    m_url = SlideshowConfig::instance()->slideshowPath();
+    m_selectLineEdit->setPlaceholderText(m_url);
+
+    QHBoxLayout *layout = new QHBoxLayout(this);
+    layout->addWidget(m_selectTips);
+    layout->addWidget(m_selectLineEdit);
+    layout->addWidget(m_selectBtn);
+
+    connect(m_selectBtn, &DPushButton::clicked, this, &SelectPathWidget::requsetSetPath);
+}

customscreensaver/deepin-web-screensaver/src/config/selectpathwidget.h

@@ -0,0 +1,36 @@
+// SPDX-FileCopyrightText: 2022 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef SELECTPATHWIDGET_H
+#define SELECTPATHWIDGET_H
+
+#include <DLabel>
+#include <DPushButton>
+#include <DWidget>
+#include <DSettingsOption>
+#include <DLineEdit>
+
+#include <QScopedPointer>
+
+class TruncateLineEdit;
+
+class SelectPathWidget : public Dtk::Widget::DWidget
+{
+    Q_OBJECT
+public:
+    explicit SelectPathWidget(QWidget *parent = nullptr);
+    QString getPath();
+signals:
+    void requsetSetPath();
+
+private:
+    void initOption();
+private:
+    Dtk::Widget::DLabel *m_selectTips = nullptr;
+    Dtk::Widget::DLineEdit *m_selectLineEdit = nullptr;
+    Dtk::Widget::DPushButton *m_selectBtn = nullptr;
+    QString m_url;
+};
+
+#endif // SELECTPATHWIDGET_H