spark-store-project/spark-web-app-runtime
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feat: 支持启动时识别 DTK 主题颜色，判断网页是否需要显示为深色模式（切换 DTK 主题后重启生效，不支持实时生效）

Browse Source 
https://github.com/qutebrowser/qutebrowser/issues/4840
启动时判断 DTK 主题颜色，QTWEBENGINE_CHROMIUM_FLAGS 环境变量添加 --blink-settings=preferredColorScheme=0 启用深色模式（或 --force-dark-mode）（Qt >= 5.14，当前仅 Deepin 支持）

Log: 支持启动时识别 DTK 主题颜色，判断网页是否需要显示为深色模式
This commit is contained in:
zty199
2022-11-20 23:55:52 +08:00
parent c6b6734c9e
commit 6b25b50696
5 changed files with 125 additions and 37 deletions
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12
spark-webapp-runtime/main.cpp
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@@ -4,10 +4,11 @@
*/
#include "application.h"
#include "mainwindow.h"
#include "globaldefine.h"
#include "webengineview.h"
#include "httpd.h"
#include <DSysInfo>
#include <DApplicationSettings>
#include <QCommandLineParser>
#include <QCommandLineOption>
@@ -50,6 +51,9 @@ int main(int argc, char *argv[])
}
Application a(fakeArgc, fakeArgv.data());
// 保存 DTK 主题
DApplicationSettings settings;
// 解析命令行启动参数
QCommandLineParser parser;
@@ -255,12 +259,14 @@ int main(int argc, char *argv[])
toUseGPU = parser.value(useGPU).toUInt();
}
if (toUseGPU == true) {
qputenv("QTWEBENGINE_CHROMIUM_FLAGS", "--ignore-gpu-blocklist --enable-gpu-rasterization --enable-native-gpu-memory-buffers --enable-accelerated-video-decode --blink-settings=darkMode=4,darkModeImagePolicy=2");
qputenv("QTWEBENGINE_CHROMIUM_FLAGS", "--ignore-gpu-blocklist --enable-gpu-rasterization --enable-native-gpu-memory-buffers --enable-accelerated-video-decode");
#ifdef __sw_64__
qputenv("QTWEBENGINE_CHROMIUM_FLAGS", "--ignore-gpu-blocklist --enable-gpu-rasterization --enable-native-gpu-memory-buffers --enable-accelerated-video-decode --blink-settings=darkMode=4,darkModeImagePolicy=2 --no-sandbox");
qputenv("QTWEBENGINE_CHROMIUM_FLAGS", "--ignore-gpu-blocklist --enable-gpu-rasterization --enable-native-gpu-memory-buffers --enable-accelerated-video-decode --no-sandbox");
#endif
qDebug() << "Setting GPU to True.";
}
// 初始化 QtWebEngine 深色模式环境变量
WebEngineView::handleChromiumFlags();
#if SSL_SERVER
if (parser.isSet(optSSLPort)) {