Jan Horak e55996cc86 Bug 1411579 - add system handler when Firefox runs in flatpak; r=stransky ... Firefox in Flatpak sandboxed environment does not get the list of installed applications on the system because application should know about the environment as little as possible. Introducing nsFlatpakHandlerApp which forwards requests for opening downloaded files to the system by utilizing gtk_show_uri fuction. This changeset also removes nsIGIOMimeApp::Launch method from the interface because it can be fully replaced with LaunchWithUri from nsIHandlerApp interface. The TMPDIR where files are downloaded when user choose to open them needs to be accessible from sandbox and host. The default settings TMPDIR=/tmp is accessible only to the sandbox. To workaround for is to set TMPDIR environment variable to $XDG_CACHE_HOME/tmp before executing Firefox. MozReview-Commit-ID: CSBv0QcETpd --HG-- extra : rebase_source : 8155c33fa9c402d2668bdfb07094ba6758fe6203		2018-01-12 16:32:53 +01:00
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gnome	Bug 1411579 - add system handler when Firefox runs in flatpak; r=stransky	2018-01-12 16:32:53 +01:00
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