Sugar Learning Environment, Activity Toolkit, GTK 3.
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James Cameron 12a899f374 Defer Gtk.Window.iconify
Defer iconify call to after the activity has been shown.  Remember the
iconify call was requested, and make the call just prior to entering the
main loop.

On Ubuntu 18.04 with Metacity 3.32.0 the Journal does appear over the
Home View on Sugar start on a VM with two virtual CPUs, yet the previous
fix in Metacity (074af8f) is present.  This is suggestive of a race
condition.

Tests with a minimal GTK reproducer shows order of three specific calls
is critical to success of iconify.  The ordering and results are;

* iconify, maximize, show; not iconified,

* maximize, iconify, show; not iconified,

* iconify, show, maximize; not iconified,

* maximize, show, iconify; app with focus will flicker, iconified,

* show, maximize, iconify; app with focus may flicker, iconified,

* show, iconify, maximize; app with focus may flicker, iconified,

Sugar Toolkit combined with Journal uses the "maximize, iconify, show"
ordering.  Using a Hello World activity with a call to iconify, the new
activity is not iconified.

When changed to "mazimise, show, iconify" ordering, there is no flicker
of the app in focus, and the new activity is iconified.
5 years ago
bin Port from Python 2 to six 5 years ago
doc Release Sugar 0.114 stable 5 years ago
examples Port from Python 2 to six 5 years ago
m4 Add simple toolbars example 15 years ago
po translate.sugarlabs.org synchronisation {mn,ru} 5 years ago
src Defer Gtk.Window.iconify 5 years ago
tests Port from Python 2 to six 5 years ago
.flake8 Add flake8 suppression 5 years ago
.gitignore Add distributed source to .gitignore 5 years ago
AUTHORS Add AUTHORS file 17 years ago
COPYING Make it distcheck. Fix license. 16 years ago
MAINTAINERS Add MAINTAINERS file 13 years ago
Makefile.am Port from Python 2 to six 5 years ago
README.md README - add build and install 7 years ago
autogen.sh Modernize gettext setup 10 years ago
configure.ac Release Sugar 0.114 stable 5 years ago
make-doc.sh Change make-doc.sh interpreter 8 years ago

README.md

Sugar Toolkit

Sugar Toolkit provides services and a set of GTK+ widgets to build activities and other Sugar components on Linux based computers.

This is the GTK+ 3 binding of the Sugar Toolkit.

https://www.sugarlabs.org/

https://wiki.sugarlabs.org/

Installing on Debian or Ubuntu

Automatically done when you install Sugar desktop.

To install Sugar Toolkit alone without Sugar desktop,

sudo apt install python-sugar3

Installing on Fedora

Automatically done when you install Sugar desktop.

To install Sugar Toolkit alone without Sugar desktop,

sudo dnf install sugar-toolkit-gtk3

Building

Sugar Toolkit follows the GNU Coding Standards.

Install all dependencies, especially sugar-artwork and sugar-datastore.

Clone the repository, run autogen.sh, then make and make install.