zenity4: Port to libadwaita/AdwMessageDialog

See merge request !22

Andre Klapper authored Jan 02, 2023 and Logan Rathbone committed Jan 25, 2023

Fixes #50

(cherry picked from commit f0cfc488)

Bit of a hack, but I can just see us getting bug report after bug report
about this message if it's left in.

These dialogs still use the old GtkDialog-based API.

Just doesn't seem work on CI though it works everywhere else and I can't
figure out why.

This reverts commit 4207034e.

It might work. Maybe.

Matt Turner authored Aug 23, 2022 and Logan Rathbone committed Jan 16, 2023

(cherry picked from commit 49cc6de9)

hydrargyrum authored Sep 21, 2022 and Logan Rathbone committed Sep 21, 2022

the page increment is set to the same as step increment, for simplicity.

Closes #30

(cherry picked from commit 2d7d5055)

Update manpage to reflect proper usage of --icon.

Add handling of zenity3 --window-icon option, with deprecation warning.

The usefulness of this script probably vanished about 20 years ago, so
there is no need to keep it around with a new major release of Zenity.

Port from libnotify, which is deprecated.

Some features are yet missing, but this is a start.

This drops libnotify as a dependency; meson files updated accordingly.

Forward-port from gtk3 (master) branch.
Addresses #37
Merge and fix conflicts.

# Conflicts:
#   src/msg.c
#   src/util.c