Name:           oreon-kde-defaults
Version:        10.0
Release:        3%{?dist}
Summary:        Oreon KDE default configuration files

License:        GPLv2+
URL:            https://oreonproject.org
Source0:        %{name}-%{version}.tar.gz

BuildArch:      noarch
BuildRequires:  systemd-rpm-macros

Requires:       plasma-workspace
Requires:       plasma-desktop

# This package provides custom defaults that should take precedence
Provides:       kde-defaults-oreon = %{version}-%{release}

%description
This package provides custom KDE Plasma configuration files for Oreon.
It includes a custom panel layout and plasma theme configuration that
will be preserved across KDE updates.

%prep
%setup -q

%build
# Nothing to build

%install
rm -rf $RPM_BUILD_ROOT

# Create directory structure
mkdir -p $RPM_BUILD_ROOT%{_datadir}/plasma/layout-templates/org.kde.plasma.desktop.defaultPanel/contents/
mkdir -p $RPM_BUILD_ROOT%{_datadir}/plasma/desktoptheme/breeze-dark/

# Install configuration files
install -m 644 layout.js $RPM_BUILD_ROOT%{_datadir}/plasma/layout-templates/org.kde.plasma.desktop.defaultPanel/contents/layout.js
install -m 644 plasmarc $RPM_BUILD_ROOT%{_datadir}/plasma/desktoptheme/breeze-dark/plasmarc

# Create backup directory and store original files if they exist
mkdir -p $RPM_BUILD_ROOT%{_datadir}/oreon-kde-defaults/backup/

%files
%defattr(-,root,root,-)
%dir %{_datadir}/oreon-kde-defaults
%dir %{_datadir}/oreon-kde-defaults/backup
%config(noreplace) %{_datadir}/plasma/layout-templates/org.kde.plasma.desktop.defaultPanel/contents/layout.js
%config(noreplace) %{_datadir}/plasma/desktoptheme/breeze-dark/plasmarc

%pre
# Backup original files before installation
if [ -f %{_datadir}/plasma/layout-templates/org.kde.plasma.desktop.defaultPanel/contents/layout.js ]; then
    cp %{_datadir}/plasma/layout-templates/org.kde.plasma.desktop.defaultPanel/contents/layout.js \
       %{_datadir}/oreon-kde-defaults/backup/layout.js.orig 2>/dev/null || :
fi

if [ -f %{_datadir}/plasma/desktoptheme/breeze-dark/plasmarc ]; then
    cp %{_datadir}/plasma/desktoptheme/breeze-dark/plasmarc \
       %{_datadir}/oreon-kde-defaults/backup/plasmarc.orig 2>/dev/null || :
fi

%post
# Set higher priority for our configuration files
# This ensures they take precedence over default KDE configurations
if [ -x /usr/bin/update-alternatives ]; then
    update-alternatives --install %{_datadir}/plasma/layout-templates/org.kde.plasma.desktop.defaultPanel/contents/layout.js \
        plasma-default-layout %{_datadir}/plasma/layout-templates/org.kde.plasma.desktop.defaultPanel/contents/layout.js 50 || :
    
    update-alternatives --install %{_datadir}/plasma/desktoptheme/breeze-dark/plasmarc \
        plasma-breeze-dark-config %{_datadir}/plasma/desktoptheme/breeze-dark/plasmarc 50 || :
fi

# Trigger plasma configuration reload for existing users
if [ -x /usr/bin/systemctl ]; then
    # Signal all running plasma sessions to reload configuration
    systemctl --user daemon-reload 2>/dev/null || :
fi

# Create a marker file to indicate oreon defaults are installed
touch %{_datadir}/oreon-kde-defaults/.oreon-defaults-installed

%preun
if [ $1 -eq 0 ]; then
    # Package is being removed, restore original files if they exist
    if [ -f %{_datadir}/oreon-kde-defaults/backup/layout.js.orig ]; then
        cp %{_datadir}/oreon-kde-defaults/backup/layout.js.orig \
           %{_datadir}/plasma/layout-templates/org.kde.plasma.desktop.defaultPanel/contents/layout.js 2>/dev/null || :
    fi
    
    if [ -f %{_datadir}/oreon-kde-defaults/backup/plasmarc.orig ]; then
        cp %{_datadir}/oreon-kde-defaults/backup/plasmarc.orig \
           %{_datadir}/plasma/desktoptheme/breeze-dark/plasmarc 2>/dev/null || :
    fi
    
    # Remove alternatives
    if [ -x /usr/bin/update-alternatives ]; then
        update-alternatives --remove plasma-default-layout \
            %{_datadir}/plasma/layout-templates/org.kde.plasma.desktop.defaultPanel/contents/layout.js 2>/dev/null || :
        update-alternatives --remove plasma-breeze-dark-config \
            %{_datadir}/plasma/desktoptheme/breeze-dark/plasmarc 2>/dev/null || :
    fi
    
    # Remove marker file
    rm -f %{_datadir}/oreon-kde-defaults/.oreon-defaults-installed
fi

%postun
if [ $1 -eq 0 ]; then
    # Trigger plasma configuration reload after removal
    if [ -x /usr/bin/systemctl ]; then
        systemctl --user daemon-reload 2>/dev/null || :
    fi
fi

%triggerpostun -- plasma-workspace, plasma-desktop, kde-settings
# This trigger runs after KDE packages are updated
# It ensures our configuration files are restored if overwritten
if [ -f %{_datadir}/oreon-kde-defaults/.oreon-defaults-installed ]; then
    # Restore our configuration files
    if [ -f %{_datadir}/oreon-kde-defaults/backup/layout.js ]; then
        cp %{_datadir}/oreon-kde-defaults/backup/layout.js \
           %{_datadir}/plasma/layout-templates/org.kde.plasma.desktop.defaultPanel/contents/layout.js 2>/dev/null || :
    fi
    
    if [ -f %{_datadir}/oreon-kde-defaults/backup/plasmarc ]; then
        cp %{_datadir}/oreon-kde-defaults/backup/plasmarc \
           %{_datadir}/plasma/desktoptheme/breeze-dark/plasmarc 2>/dev/null || :
    fi
    
    # Re-establish alternatives if needed
    if [ -x /usr/bin/update-alternatives ]; then
        update-alternatives --install %{_datadir}/plasma/layout-templates/org.kde.plasma.desktop.defaultPanel/contents/layout.js \
            plasma-default-layout %{_datadir}/plasma/layout-templates/org.kde.plasma.desktop.defaultPanel/contents/layout.js 50 || :
        
        update-alternatives --install %{_datadir}/plasma/desktoptheme/breeze-dark/plasmarc \
            plasma-breeze-dark-config %{_datadir}/plasma/desktoptheme/breeze-dark/plasmarc 50 || :
    fi
fi