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path: root/src/backends/zenity.rs
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* Fix input and password dialogs for zenity backendRobin Krahl2019-06-30
| | | | | | | | Previously, we tried to read the user input from zenity’s stderr although it is written to stdout. This patch changes the zenity backend to read from stdout instead of stderr. It also removes trailing newlines from the user input, as zenity adds a newline when writing the input.
* Check DISPLAY environment variable in default_backendRobin Krahl2019-01-11
| | | | | | | This patch changes the default_backend to also check the DISPLAY environment variable. If it is set, there probably is a X server running, so we try to use the zenity backend. Otherwise, the dialog backend is used.
* Return Box<dyn Backend> in default_backend()Robin Krahl2019-01-11
| | | | | | | | | | This patch refactors the default_backend function to return a Box<dyn Backend> instead of impl Backend. This will allow us to dynamically choose the backend implementation in a future patch. To keep the current interface, we change show_with to accept both a reference to a backend instance as well as a reference to a boxed backend instance. This also means we have to implement AsRef<Self> for the backend structs.
* Implement zenity backendRobin Krahl2019-01-08