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🎊 Add Alongside OS feature to installer
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,210 @@ | ||
| /** | ||
| * This view is for selecting a location to install alongside an existing operationg system. | ||
| * | ||
| * Possible install options on this view are: | ||
| * | ||
| * - Shrinking the largest existing partition on a disk, if possible. | ||
| * - Installing to the largest unused region on a disk, if possible. | ||
| */ | ||
| public class AlongsideView: OptionsView { | ||
| public signal void next_step (bool use_scale, string? os, uint64 free, uint64 total); | ||
|
|
||
| // Whether to use the resize view for choosing a size or not. | ||
| public bool set_scale = false; | ||
| // The number of free sectors that the selected install option has. | ||
| public uint64 selected_free = 0; | ||
| // The number of total sectors that the option has. | ||
| public uint64 selected_total = 0; | ||
| // The OS that is installed to, or may have ownership of, the option. | ||
| public string? selected_os; | ||
|
|
||
| // Possible labels that the next button will have, depending on which option is selected. | ||
| private string NEXT_LABEL[5]; | ||
|
|
||
| public AlongsideView () { | ||
| Object ( | ||
| cancellable: true, | ||
| artwork: "disks", | ||
| title: _("Install Alongside Another OS") | ||
| ); | ||
| } | ||
|
|
||
| construct { | ||
| NEXT_LABEL = new string[5] { | ||
| _("Install"), | ||
| _("Resize Partition"), | ||
| _("Resize OS"), | ||
| _("Install Alongside"), | ||
| _("Erase and Install"), | ||
| }; | ||
|
|
||
| next_button.label = NEXT_LABEL[3]; | ||
| next.connect (() => next_step (set_scale, selected_os, selected_free, selected_total)); | ||
| show_all (); | ||
| } | ||
|
|
||
| // Clears existing options in the view, and creates new installation options. | ||
| public void update_options () { | ||
| base.clear_options (); | ||
|
|
||
| var options = InstallOptions.get_default (); | ||
|
|
||
| add_alongside_options (); | ||
|
|
||
| if (options.get_options ().has_erase_options ()) { | ||
| add_erase_options (); | ||
| } | ||
|
|
||
| base.options.show_all (); | ||
| base.select_first_option (); | ||
| } | ||
|
|
||
| private void add_alongside_options () { | ||
| var install_options = InstallOptions.get_default (); | ||
| unowned string? install_device = install_options.get_install_device_path (); | ||
|
|
||
| foreach (var option in install_options.get_options ().get_alongside_options ()) { | ||
| var device = Utils.string_from_utf8 (option.get_device ()); | ||
|
|
||
| if (install_device != null && install_device == device) { | ||
| debug ("skipping %s because it is on the install device\n", device); | ||
| continue; | ||
| } | ||
|
|
||
| string? os = Utils.string_from_utf8 (option.get_os ()); | ||
| os = os == "none" ? null : os; | ||
|
|
||
| var free = option.get_sectors_free (); | ||
| var total = option.get_sectors_total (); | ||
| var partition = option.get_partition (); | ||
| var partition_path = Utils.string_from_utf8 (option.get_path ()); | ||
| string logo = Utils.get_distribution_logo_from_alongside (option); | ||
|
|
||
| string label; | ||
| string details; | ||
| if (partition == -1) { | ||
| label = _("Unused space on %s").printf (device); | ||
| details = _("%.1f GiB available").printf ((double) free / SECTORS_AS_GIB); | ||
| } else { | ||
| label = _("%s on %s").printf (os == null ? _("Partition") : os, device); | ||
| details = _("Shrink %s (%.1f GiB free)") | ||
| .printf ( | ||
| partition_path, | ||
| (double) free / SECTORS_AS_GIB | ||
| ); | ||
| } | ||
|
|
||
| base.add_option (logo, label, details, (button) => { | ||
| unowned string next_label; | ||
| if (partition == -1) { | ||
| next_label = NEXT_LABEL[0]; | ||
| } else if (os == null) { | ||
| next_label = NEXT_LABEL[1]; | ||
| } else { | ||
| next_label = NEXT_LABEL[2]; | ||
| } | ||
|
|
||
| button.key_press_event.connect ((event) => handle_key_press (button, event)); | ||
| button.notify["active"].connect (() => { | ||
| if (button.active) { | ||
| base.options.get_children ().foreach ((child) => { | ||
| if (child is Gtk.ToggleButton) { | ||
| ((Gtk.ToggleButton)child).active = child == button; | ||
| } | ||
| }); | ||
|
|
||
| install_options.selected_option = new Distinst.InstallOption () { | ||
| tag = Distinst.InstallOptionVariant.ALONGSIDE, | ||
| option = (void*) option, | ||
| encrypt_pass = null, | ||
| sectors = (partition == -1) ? 0 : free - 1 | ||
| }; | ||
|
|
||
| set_scale = partition != -1; | ||
| selected_os = os; | ||
| selected_free = free; | ||
| selected_total = total; | ||
| next_button.label = next_label; | ||
| next_button.sensitive = true; | ||
| } else { | ||
| next_button.label = NEXT_LABEL[3]; | ||
| next_button.sensitive = false; | ||
| } | ||
| }); | ||
| }); | ||
| } | ||
| } | ||
|
|
||
| private void add_erase_options () { | ||
| var install_options = InstallOptions.get_default (); | ||
| unowned Distinst.InstallOptions options = install_options.get_updated_options (); | ||
| unowned string? install_device = install_options.get_install_device_path (); | ||
|
|
||
| foreach (unowned Distinst.EraseOption disk in options.get_erase_options ()) { | ||
| string device_path = Utils.string_from_utf8 (disk.get_device_path ()); | ||
|
|
||
| if (install_device != null && install_device == device_path && !install_options.has_recovery ()) { | ||
| continue; | ||
| } | ||
|
|
||
| string logo = Utils.string_from_utf8 (disk.get_linux_icon ()); | ||
| string label = Utils.string_from_utf8 (disk.get_model ()); | ||
| string details = "Erase %s %.1f GiB".printf ( | ||
| Utils.string_from_utf8 (disk.get_device_path ()), | ||
| (double) disk.get_sectors () / SECTORS_AS_GIB | ||
| ); | ||
|
|
||
| base.add_option(logo, label, details, (button) => { | ||
| if (disk.meets_requirements ()) { | ||
| button.key_press_event.connect ((event) => handle_key_press (button, event)); | ||
| button.notify["active"].connect (() => { | ||
| if (button.active) { | ||
| base.options.get_children ().foreach ((child) => { | ||
| if (child is Gtk.ToggleButton) { | ||
| ((Gtk.ToggleButton)child).active = child == button; | ||
| } | ||
| }); | ||
|
|
||
| if (install_options.has_recovery ()) { | ||
| var recovery = options.get_recovery_option (); | ||
|
|
||
| install_options.selected_option = new Distinst.InstallOption () { | ||
| tag = Distinst.InstallOptionVariant.RECOVERY, | ||
| option = (void*) recovery, | ||
| encrypt_pass = null | ||
| }; | ||
| } else { | ||
| install_options.selected_option = new Distinst.InstallOption () { | ||
| tag = Distinst.InstallOptionVariant.ERASE, | ||
| option = (void*) disk, | ||
| encrypt_pass = null | ||
| }; | ||
| } | ||
|
|
||
| set_scale = false; | ||
| next_button.label = NEXT_LABEL[4]; | ||
| next_button.sensitive = true; | ||
| } else { | ||
| next_button.sensitive = false; | ||
| next_button.label = NEXT_LABEL[3]; | ||
| } | ||
| }); | ||
| } else { | ||
| button.sensitive = false; | ||
| } | ||
| }); | ||
| } | ||
|
|
||
| base.sort_sensitive (); | ||
| } | ||
|
|
||
| private bool handle_key_press (Gtk.Button button, Gdk.EventKey event) { | ||
| if (event.keyval == Gdk.Key.Return) { | ||
| button.clicked (); | ||
| next_button.clicked (); | ||
| return true; | ||
| } | ||
|
|
||
| return false; | ||
| } | ||
| } |
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