infra/ansible/roles/profile_desktop_xfce/tasks/main.yml

---
- name: Inspect configured desktop display manager for XFCE cleanup gates
  tags: [always, packages, services, xfce, display-manager]
  ansible.builtin.stat:
    path: "/var/service/{{ desktop_display_manager_by_environment[desktop_environment | default('minimal')] }}"
  register: profile_desktop_xfce_selected_display_manager

- name: Ensure XFCE user configuration directories exist
  tags: [dotfiles, dotfiles:desktop, xfce]
  ansible.builtin.file:
    path: "{{ item }}"
    state: directory
    owner: "{{ username }}"
    group: "{{ user_group }}"
    mode: "0755"
  loop:
    - "{{ user_home }}/.config/xfce4"
    - "{{ user_home }}/.config/xfce4/terminal"
    - "{{ user_home }}/.config/xfce4/xfconf"
    - "{{ user_home }}/.config/xfce4/xfconf/xfce-perchannel-xml"
    - "{{ user_home }}/.config/Thunar"
    - "{{ user_home }}/.local/share/backgrounds"
  when: (desktop_environment | default('minimal')) == 'xfce'

- name: Copy XFCE desktop dotfiles
  tags: [dotfiles, dotfiles:desktop, xfce]
  ansible.builtin.copy:
    src: "{{ playbook_dir }}/../dotfiles/desktop/{{ item.src }}"
    dest: "{{ user_home }}/{{ item.dest }}"
    owner: "{{ username }}"
    group: "{{ user_group }}"
    mode: "{{ item.mode }}"
  loop: "{{ desktop_xfce_dotfiles | default([]) }}"
  loop_control:
    label: "{{ item.dest }}"
  when: (desktop_environment | default('minimal')) == 'xfce'

- name: Render XFCE themed configuration
  tags: [dotfiles, dotfiles:desktop, xfce]
  ansible.builtin.template:
    src: "{{ item.src }}"
    dest: "{{ user_home }}/{{ item.dest }}"
    owner: "{{ username }}"
    group: "{{ user_group }}"
    mode: "0644"
  loop:
    - src: xsettings.xml.j2
      dest: .config/xfce4/xfconf/xfce-perchannel-xml/xsettings.xml
    - src: xfwm4.xml.j2
      dest: .config/xfce4/xfconf/xfce-perchannel-xml/xfwm4.xml
    - src: xfce4-desktop.xml.j2
      dest: .config/xfce4/xfconf/xfce-perchannel-xml/xfce4-desktop.xml
    - src: terminalrc.j2
      dest: .config/xfce4/terminal/terminalrc
  loop_control:
    label: "{{ item.dest }}"
  when: (desktop_environment | default('minimal')) == 'xfce'

- name: Copy XFCE MIME application defaults
  tags: [dotfiles, dotfiles:desktop, xfce]
  ansible.builtin.copy:
    src: "{{ playbook_dir }}/../dotfiles/desktop/.config/mimeapps.list"
    dest: "{{ user_home }}/.config/mimeapps.list"
    owner: "{{ username }}"
    group: "{{ user_group }}"
    mode: "0644"
  when: (desktop_environment | default('minimal')) == 'xfce'

- name: Make Thunderbird the XFCE mail handler
  tags: [dotfiles, dotfiles:desktop, xfce]
  community.general.ini_file:
    path: "{{ user_home }}/.config/mimeapps.list"
    section: "{{ item.section }}"
    option: x-scheme-handler/mailto
    value: "{{ item.value }}"
    no_extra_spaces: true
    owner: "{{ username }}"
    group: "{{ user_group }}"
    mode: "0644"
  loop:
    - section: Default Applications
      value: org.mozilla.Thunderbird.desktop
    - section: Added Associations
      value: org.mozilla.Thunderbird.desktop;
  when: (desktop_environment | default('minimal')) == 'xfce'

- name: Ensure LightDM configuration directories exist
  tags: [packages, services, xfce, display-manager]
  ansible.builtin.file:
    path: "{{ item }}"
    state: directory
    owner: root
    group: root
    mode: "0755"
  loop:
    - /etc/lightdm
    - /etc/lightdm/lightdm.conf.d
  when: (desktop_environment | default('minimal')) == 'xfce'

- name: Configure LightDM for the XFCE session
  tags: [packages, services, xfce, display-manager]
  ansible.builtin.template:
    src: lightdm-xfce.conf.j2
    dest: /etc/lightdm/lightdm.conf.d/50-xfce.conf
    owner: root
    group: root
    mode: "0644"
  register: profile_desktop_xfce_lightdm_config
  when: (desktop_environment | default('minimal')) == 'xfce'

- name: Configure the LightDM GTK greeter
  tags: [packages, services, xfce, display-manager]
  ansible.builtin.template:
    src: lightdm-gtk-greeter.conf.j2
    dest: /etc/lightdm/lightdm-gtk-greeter.conf
    owner: root
    group: root
    mode: "0644"
  register: profile_desktop_xfce_lightdm_greeter_config
  when: (desktop_environment | default('minimal')) == 'xfce'

- name: Report deferred LightDM configuration activation
  tags: [packages, services, xfce, display-manager]
  ansible.builtin.debug:
    msg: >-
      LightDM configuration changed. Apply the display-manager switch or restart
      LightDM from a TTY or SSH session; it is not restarted automatically.
  when:
    - (desktop_environment | default('minimal')) == 'xfce'
    - >-
      profile_desktop_xfce_lightdm_config is changed
      or profile_desktop_xfce_lightdm_greeter_config is changed

- name: Manage gnome-keyring auth hook for LightDM
  tags: [packages, services, xfce]
  ansible.builtin.lineinfile:
    path: /etc/pam.d/lightdm
    insertafter: EOF
    line: "auth optional pam_gnome_keyring.so"
    state: present
  when: (desktop_environment | default('minimal')) == 'xfce'

- name: Manage gnome-keyring session hook for LightDM
  tags: [packages, services, xfce]
  ansible.builtin.lineinfile:
    path: /etc/pam.d/lightdm
    insertafter: EOF
    line: "session optional pam_gnome_keyring.so auto_start"
    state: present
  when: (desktop_environment | default('minimal')) == 'xfce'

- name: Ensure XFCE portal configuration directory exists
  tags: [packages, services, xfce, portal]
  ansible.builtin.file:
    path: /etc/xdg/xdg-desktop-portal
    state: directory
    owner: root
    group: root
    mode: "0755"
  when: (desktop_environment | default('minimal')) == 'xfce'

- name: Configure xdg-desktop-portal preferences for XFCE
  tags: [packages, services, xfce, portal]
  ansible.builtin.copy:
    dest: /etc/xdg/xdg-desktop-portal/xfce-portals.conf
    content: |
      [preferred]
      default=gtk
    owner: root
    group: root
    mode: "0644"
  when: (desktop_environment | default('minimal')) == 'xfce'

- name: Remove minimal desktop user configuration after switching to XFCE
  tags: [dotfiles, dotfiles:desktop, xfce]
  ansible.builtin.file:
    path: "{{ user_home }}/{{ item }}"
    state: absent
  loop: "{{ desktop_minimal_managed_paths | default([]) | difference(['.config/Thunar']) }}"
  loop_control:
    label: "{{ item }}"
  when:
    - (desktop_environment | default('minimal')) == 'xfce'
    - profile_desktop_xfce_selected_display_manager.stat.exists

- name: Remove minimal portal preferences and session launchers after switching to XFCE
  tags: [packages, services, xfce, portal, display-manager]
  ansible.builtin.file:
    path: "{{ item }}"
    state: absent
  loop:
    - /etc/xdg/xdg-desktop-portal/hyprland-portals.conf
    - /etc/xdg/xdg-desktop-portal/sway-portals.conf
    - /etc/emptty
    - /usr/local/bin/start-hyprland-session
    - /usr/local/bin/start-sway
  when:
    - (desktop_environment | default('minimal')) == 'xfce'
    - profile_desktop_xfce_selected_display_manager.stat.exists

- name: Remove XFCE user configuration after switching to another profile
  tags: [dotfiles, dotfiles:desktop, xfce]
  ansible.builtin.file:
    path: "{{ user_home }}/{{ item }}"
    state: absent
  loop: "{{ desktop_xfce_managed_paths | default([]) }}"
  loop_control:
    label: "{{ item }}"
  when:
    - (desktop_environment | default('minimal')) != 'xfce'
    - profile_desktop_xfce_selected_display_manager.stat.exists

- name: Remove inactive XFCE portal and LightDM profile configuration
  tags: [packages, services, xfce, portal, display-manager]
  ansible.builtin.file:
    path: "{{ item }}"
    state: absent
  loop:
    - /etc/xdg/xdg-desktop-portal/xfce-portals.conf
    - /etc/lightdm/lightdm.conf.d/50-xfce.conf
  when:
    - (desktop_environment | default('minimal')) != 'xfce'
    - profile_desktop_xfce_selected_display_manager.stat.exists