Vào Th 4, 10 thg 3, 2021 vào lúc 20:57 Nicolas Fella <nicolas.fe...@gmx.de> đã viết: > > Hi, > > a very blind guess, not really tested: Try putting quotes around count, > i.e. { "count-visible": true, "count": 1 } >
Too bad no difference. It's javascript so the quotes are actually unnecessary. Appreciate your response. > Cheers > > Nico > > On 3/10/21 12:43 PM, Phương Lê Hoàng wrote: > > Hi all, > > > > I'm writing a Kwin script to automatically set an unread count badge > > to an app's launcher icon by parsing its title. > > > > I'm stuck at the part where I need to call an DBus API, but always get > > "Received D-Bus message is error". I appreciate any help to show me > > where I got it wrong, or callDBus just doesn't support passing a{sv} > > argument yet. > > > > This is the method that I need to call: > > https://wiki.ubuntu.com/Unity/LauncherAPI#Low_level_DBus_API:_com.canonical.Unity.LauncherEntry > > <https://wiki.ubuntu.com/Unity/LauncherAPI#Low_level_DBus_API:_com.canonical.Unity.LauncherEntry> > > > > I can use gdbus and it successfully update the launcher's icon badge: > > > > gdbus emit --session --object-path > > /com/canonical/unity/launcherentry/1 --signal > > com.canonical.Unity.LauncherEntry.Update > > "application://chrome-ebcgcbpjedmohalnmiodnfidggpfcehe-Default.desktop" > > "{'count-visible': <true>, 'count': <2>}" > > > > But when I attempt to use callDBus in my script, it fails: > > > > callDBus( > > "com.canonical.Unity", // Service > > "/com/canonical/unity/launcherentry/1", // Path > > "com.canonical.Unity.LauncherEntry", // Interface > > "Update", // Method > > "application://chrome-ebcgcbpjedmohalnmiodnfidggpfcehe-Default.desktop", > > { "count-visible": true, count: 1 } > > ); > > > > I tried to read the source code of callDBus and failed to understand > > whether it supports a{sv} or not, since I'm not familiar with Qt and C++. > > https://invent.kde.org/plasma/kwin/-/blob/master/src/scripting/scripting.cpp#L253 > > <https://invent.kde.org/plasma/kwin/-/blob/master/src/scripting/scripting.cpp#L253> > > > > Thanks in advance for any help. > > Regards, > > Le Phuong