feedc0de/qt-creator
1
0
Fork 0
forked from qt-creator/qt-creator
Code Pull Requests Activity

Qml(Lite)Designer: Separate SingleAppInstances

Browse Source 
Qt Design Studio has the option -qml-lite-designer that starts it in a
simplified mode, e.g. for opening individual files from Qt Creator. When
such a "lite" QDS is already running, we can and want to reuse it with
the "-client" option, but if a "normal" QDS is running we do not want
that to open instead.
So we need to separate the SingleApp IDs depending on the command line
option.

It is a bit ugly to hack the -qml-lite-designer into the global command
line handling, and it would probably be nicer to add a separate, generic
"-singleappid <id>" command line option that could be used by Qt Creator
when starting QDS. But that would require to wait for that new command
line option to roll out with QDS before we can use it in QtC. This can
still be added and switched to later when we assume that most QDS
installations have it.

Task-number: QTCREATORBUG-31005
Change-Id: Iad1d4ff7bf7ec7aa40cb2eae055ab8847a2e6730
Reviewed-by: hjk <hjk@qt.io>
This commit is contained in:
Eike Ziller
2025-03-17 10:40:07 +01:00
parent dc576ccaee
commit bfa0202814
1 changed files with 8 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/app/main.cpp
View File

@@ -86,6 +86,7 @@ const char SETTINGS_OPTION[] = "-settingspath";
const char INSTALL_SETTINGS_OPTION[] = "-installsettingspath"; const char INSTALL_SETTINGS_OPTION[] = "-installsettingspath";
const char TEST_OPTION[] = "-test"; const char TEST_OPTION[] = "-test";
const char STYLE_OPTION[] = "-style"; const char STYLE_OPTION[] = "-style";
const char QML_LITE_DESIGNER_OPTION[] = "-qml-lite-designer";
const char TEMPORARY_CLEAN_SETTINGS1[] = "-temporarycleansettings"; const char TEMPORARY_CLEAN_SETTINGS1[] = "-temporarycleansettings";
const char TEMPORARY_CLEAN_SETTINGS2[] = "-tcs"; const char TEMPORARY_CLEAN_SETTINGS2[] = "-tcs";
const char PID_OPTION[] = "-pid"; const char PID_OPTION[] = "-pid";
@@ -325,6 +326,7 @@ struct Options
QString installSettingsPath; QString installSettingsPath;
QStringList customPluginPaths; QStringList customPluginPaths;
QString uiLanguage; QString uiLanguage;
QString singleAppIdPostfix;
// list of arguments that were handled and not passed to the application or plugin manager // list of arguments that were handled and not passed to the application or plugin manager
QStringList preAppArguments; QStringList preAppArguments;
// list of arguments to be passed to the application or plugin manager // list of arguments to be passed to the application or plugin manager
@@ -373,6 +375,8 @@ Options parseCommandLine(int argc, char *argv[])
options.hasStyleOption = true; options.hasStyleOption = true;
if (arg == TEST_OPTION) if (arg == TEST_OPTION)
options.hasTestOption = true; options.hasTestOption = true;
if (arg == QML_LITE_DESIGNER_OPTION)
options.singleAppIdPostfix = QML_LITE_DESIGNER_OPTION;
options.appArguments.push_back(*it); options.appArguments.push_back(*it);
} }
++it; ++it;
@@ -701,9 +705,10 @@ int main(int argc, char **argv)
// create a custom Qt message handler that shows messages in a bare bones UI // create a custom Qt message handler that shows messages in a bare bones UI
// if creation of the QGuiApplication fails. // if creation of the QGuiApplication fails.
auto handler = std::make_unique<ShowInGuiHandler>(); auto handler = std::make_unique<ShowInGuiHandler>();
std::unique_ptr<SharedTools::QtSingleApplication> const QString singleAppId = QString(Core::Constants::IDE_DISPLAY_NAME)
appPtr(SharedTools::createApplication(QLatin1String(Core::Constants::IDE_DISPLAY_NAME), + options.singleAppIdPostfix;
numberOfArguments, options.appArguments.data())); std::unique_ptr<SharedTools::QtSingleApplication> appPtr(
SharedTools::createApplication(singleAppId, numberOfArguments, options.appArguments.data()));
handler.reset(); handler.reset();
SharedTools::QtSingleApplication &app = *appPtr; SharedTools::QtSingleApplication &app = *appPtr;
QCoreApplication::setApplicationName(Core::Constants::IDE_CASED_ID); QCoreApplication::setApplicationName(Core::Constants::IDE_CASED_ID);