path: root/devel/requirements/3_functional.xml

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<chapter label="3" id="functional">
    <title>Functional System Requirements</title>
    <section id="ui">
        <title>Horizon UI</title>
        <para>The Horizon UI is the wizard-style user interface component of Project Horizon.  The system takes the input of the user and creates a HorizonScript.  The resultant HorizonScript is either executed on the running system when started in an installation environment, or saved for later use when started in a runtime environment.</para>
        <section id="ui_language">
            <title>User Language Selection</title>
            <section id="ui_language_meta">
                <title>Description / Priority</title>
                <para>A User must determine what natural language they are most comfortable with using for installing Adélie Linux.  The system shall allow the User to select their preferred natural language from a list of the languages to which the system has been translated.  Priority: Medium.</para>
            </section>
            <section id="ui_language_req">
                <title>Functional Requirements</title>
                <formalpara id="UI.Language.List">
                    <title>UI.Language.List</title>
                    <para>The system shall present the User with a list of natural languages, in the form of: "Install Adélie using English", "Installer Adélie en français".</para>
                </formalpara>
                <formalpara id="UI.Language.Button">
                    <title>UI.Language.Button</title>
                    <para>For this screen only, the system shall present the "Next" button as a single right-facing arrow.  The system shall not present the Cancel button on this screen.</para>
                </formalpara>
                <formalpara id="UI.Language.Enable">
                    <title>UI.Language.Enable</title>
                    <para>When the User chooses a language from the list, the system shall enable the Next button to be clicked.</para>
                </formalpara>
            </section>
            <section id="ui_language_key">
                <title>HorizonScript Keys</title>
                <formalpara id="Script.Key.language">
                    <title>Script.Key.language</title>
                    <para><varname>language</varname> &mdash; the locale identifier of the language chosen</para>
                </formalpara>
            </section>
        </section>
        <section id="ui_introduction">
            <title>Initial Introduction</title>
            <section id="ui_introduction_meta">
                <title>Description / Priority</title>
                <para>The system shall provide the User with an overview of the installation process, and introduce common UI elements.  A User may choose to run a tool or proceed with the installation.</para>
            </section>
            <section id="ui_introduction_req">
                <title>Functional Requirements</title>
                <formalpara id="UI.Intro.Describe">
                    <title>UI.Intro.Describe</title>
                    <para>The system shall present the User with a greeting message including a high-level overview of the installation process.  The system shall reassure the user that the installation process will not modify any data until the final step.</para>
                </formalpara>
                <formalpara id="UI.Intro.Elements">
                    <title>UI.Intro.Elements</title>
                    <para>The system shall describe the UI elements common to each screen, including the Help button, the Back/Next buttons, and the Cancel button.</para>
                </formalpara>
                <formalpara id="UI.Intro.Tools">
                    <title>UI.Intro.Tools</title>
                    <para>The system shall allow the User to start a tool from the following list before beginning the installation.
                        <orderedlist id="UIT">
                            <listitem id="UIT-1"><para>A terminal.</para></listitem>
                            <listitem id="UIT-2"><para>An external partition editor.</para></listitem>
                            <listitem id="UIT-3"><para>A lightweight Web browser.</para></listitem>
                        </orderedlist>
                    </para>
                </formalpara>
            </section>
        </section>
        <section id="ui_input">
            <title>Input Device Configuration</title>
            <section id="ui_input_meta">
                <title>Description / Priority</title>
                <para/>
            </section>
            <section id="ui_input_req">
                <title>Functional Requirements</title>
                <formalpara>
                    <title/>
                    <para/>
                </formalpara>
            </section>
        </section>
        <section id="ui_partition">
            <title>Disk Partitioning Setup</title>
            <section id="ui_partition_meta">
                <title>Description / Priority</title>
                <para/>
            </section>
            <section id="ui_partition_req">
                <title>Functional Requirements</title>
                <formalpara>
                    <title/>
                    <para/>
                </formalpara>
            </section>
        </section>
        <section id="ui_firmware">
            <title>Firmware Setup</title>
            <section id="ui_firmware_meta">
                <title>Description / Priority</title>
                <para/>
            </section>
            <section id="ui_firmware_req">
                <title>Functional Requirements</title>
                <formalpara>
                    <title/>
                    <para/>
                </formalpara>
            </section>
        </section>
        <section id="ui_network">
            <title>Networking Setup</title>
            <section id="ui_network_meta">
                <title>Description / Priority</title>
                <para/>
            </section>
            <section id="ui_network_req">
                <title>Functional Requirements</title>
                <formalpara>
                    <title/>
                    <para/>
                </formalpara>
            </section>
        </section>
        <section id="ui_sysmeta">
            <title>System Metadata Setup</title>
            <section id="ui_sysmeta_meta">
                <title>Description / Priority</title>
                <para/>
            </section>
            <section id="ui_sysmeta_req">
                <title>Functional Requirements</title>
                <formalpara>
                    <title/>
                    <para/>
                </formalpara>
            </section>
        </section>
        <section id="ui_packages">
            <title>Package and Package Set Selection</title>
            <section id="ui_packages_meta">
                <title>Description / Priority</title>
                <para/>
            </section>
            <section id="ui_packages_req">
                <title>Functional Requirements</title>
                <formalpara>
                    <title/>
                    <para/>
                </formalpara>
            </section>
        </section>
        <section id="ui_boot">
            <title>Boot Setup</title>
            <section id="ui_boot_meta">
                <title>Description / Priority</title>
                <para/>
            </section>
            <section id="ui_boot_req">
                <title>Functional Requirements</title>
                <formalpara>
                    <title/>
                    <para/>
                </formalpara>
            </section>
        </section>
        <section id="ui_accounts">
            <title>System Accounts Setup</title>
            <section id="ui_accounts_meta">
                <title>Description / Priority</title>
                <para/>
            </section>
            <section id="ui_accounts_req">
                <title>Functional Requirements</title>
                <formalpara>
                    <title/>
                    <para/>
                </formalpara>
            </section>
        </section>
        <section id="ui_writeout">
            <title>Save HorizonScript</title>
            <section id="ui_writeout_meta">
                <title>Description / Priority</title>
                <para/>
            </section>
            <section id="ui_writeout_req">
                <title>Functional Requirements</title>
                <formalpara>
                    <title/>
                    <para/>
                </formalpara>
            </section>
        </section>
        <section id="ui_commit">
            <title>Begin Installation</title>
            <section id="ui_commit_meta">
                <title>Description / Priority</title>
                <para/>
            </section>
            <section id="ui_commit_req">
                <title>Functional Requirements</title>
                <formalpara>
                    <title/>
                    <para/>
                </formalpara>
            </section>
        </section>
        <section id="ui_perform">
            <title>Perform Installation</title>
            <section id="ui_perform_meta">
                <title>Description / Priority</title>
                <para/>
            </section>
            <section id="ui_perform_req">
                <title>Functional Requirements</title>
                <formalpara>
                    <title/>
                    <para/>
                </formalpara>
            </section>
        </section>
        <section id="ui_finish">
            <title>Installation Completion</title>
            <section id="ui_finish_meta">
                <title>Description / Priority</title>
                <para/>
            </section>
            <section id="ui_finish_req">
                <title>Functional Requirements</title>
                <formalpara>
                    <title/>
                    <para/>
                </formalpara>
            </section>
        </section>
    </section>
    <section id="runner">
        <title>Horizon Runner</title>
        <para>The Horizon Runner is the component of Project Horizon that configures a computer to match an input HorizonScript.</para>
        <section id="runner_locate">
            <title>Locate HorizonScript</title>
            <section id="runner_locate_meta">
                <title>Description / Priority</title>
                <para/>
            </section>
            <section id="runner_locate_req">
                <title>Functional Requirements</title>
                <formalpara>
                    <title/>
                    <para/>
                </formalpara>
            </section>
        </section>
        <section id="runner_net">
            <title>Network Configuration</title>
            <section id="runner_net_meta">
                <title>Description / Priority</title>
                <para/>
            </section>
            <section id="runner_net_req">
                <title>Functional Requirements</title>
                <formalpara>
                    <title/>
                    <para/>
                </formalpara>
            </section>
        </section>
        <section id="runner_execute">
            <title>Execute HorizonScript</title>
            <section id="runner_execute_meta">
                <title>Description / Priority</title>
                <para/>
            </section>
            <section id="runner_execute_req">
                <title>Functional Requirements</title>
                <formalpara>
                    <title/>
                    <para/>
                </formalpara>
            </section>
        </section>
    </section>
</chapter>