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authorJörg Frings-Fürst <debian@jff.email>2024-06-30 20:45:42 +0200
committerJörg Frings-Fürst <debian@jff.email>2024-06-30 20:45:42 +0200
commit26d8dd51f3ecc4bd6861ed5155acb3090a1983d4 (patch)
tree08d9369065e32f20a80f9cf916a5b1a468b39527 /src/drivers-dialog.vala
parent1676db749dc23da9fcd9c767de2f1e9a0c61b2b2 (diff)
New upstream version 46.0upstream/46.0upstream
Diffstat (limited to 'src/drivers-dialog.vala')
-rw-r--r--src/drivers-dialog.vala200
1 files changed, 200 insertions, 0 deletions
diff --git a/src/drivers-dialog.vala b/src/drivers-dialog.vala
new file mode 100644
index 0000000..5a72376
--- /dev/null
+++ b/src/drivers-dialog.vala
@@ -0,0 +1,200 @@
+/*
+ * Copyright (C) 2023 Bartłomiej Maryńczak
+ * Author: Bartłomiej Maryńczak <marynczakbartlomiej@gmail.com>,
+ *
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation, either version 3 of the License, or (at your option) any later
+ * version. See http://www.gnu.org/copyleft/gpl.html the full text of the
+ * license.
+ */
+
+[GtkTemplate (ui = "/org/gnome/SimpleScan/ui/drivers-dialog.ui")]
+private class DriversDialog : Gtk.Window
+{
+ [GtkChild]
+ private unowned Gtk.Revealer header_revealer;
+
+ [GtkChild]
+ private unowned Gtk.Label main_label;
+ [GtkChild]
+ private unowned Gtk.Label main_sublabel;
+
+ [GtkChild]
+ private unowned Gtk.Revealer progress_revealer;
+ [GtkChild]
+ private unowned Gtk.ProgressBar progress_bar;
+
+ [GtkChild]
+ private unowned Gtk.Label result_label;
+ [GtkChild]
+ private unowned Gtk.Label result_sublabel;
+ [GtkChild]
+ private unowned Gtk.Image result_icon;
+
+ [GtkChild]
+ private unowned Gtk.Stack stack;
+
+ private uint pulse_timer;
+ private string? missing_driver;
+
+ public DriversDialog (Gtk.Window parent, string? missing_driver)
+ {
+ this.missing_driver = missing_driver;
+ set_transient_for (parent);
+ }
+
+ ~DriversDialog () {
+ pulse_stop ();
+ }
+
+ private void pulse_start ()
+ {
+ pulse_stop ();
+ pulse_timer = GLib.Timeout.add(100, () => {
+ progress_bar.pulse ();
+ return Source.CONTINUE;
+ });
+ }
+
+ private void pulse_stop ()
+ {
+ Source.remove (pulse_timer);
+ }
+
+ public async void open ()
+ {
+ var message = "", instructions = "";
+ string[] packages_to_install = {};
+ switch (missing_driver)
+ {
+ case "brscan":
+ case "brscan2":
+ case "brscan3":
+ case "brscan4":
+ /* Message to indicate a Brother scanner has been detected */
+ message = _("You appear to have a Brother scanner.");
+ /* Instructions on how to install Brother scanner drivers */
+ instructions = _("Drivers for this are available on the <a href=\"http://support.brother.com\">Brother website</a>.");
+ break;
+ case "pixma":
+ /* Message to indicate a Canon Pixma scanner has been detected */
+ message = _("You appear to have a Canon scanner, which is supported by the <a href=\"http://www.sane-project.org/man/sane-pixma.5.html\">Pixma SANE backend</a>.");
+ /* Instructions on how to resolve issue with SANE scanner drivers */
+ instructions = _("Please check if your <a href=\"http://www.sane-project.org/sane-supported-devices.html\">scanner is supported by SANE</a>, otherwise report the issue to the <a href=\"https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/sane-devel\">SANE mailing list</a>.");
+ break;
+ case "samsung":
+ /* Message to indicate a Samsung scanner has been detected */
+ message = _("You appear to have a Samsung scanner.");
+ /* Instructions on how to install Samsung scanner drivers.
+ Because HP acquired Samsung's global printing business in 2017, the support is made on HP site. */
+ instructions = _("Drivers for this are available on the <a href=\"https://support.hp.com\">HP website</a> (HP acquired Samsung's printing business).");
+ break;
+ case "hpaio":
+ case "smfp":
+ /* Message to indicate a HP scanner has been detected */
+ message = _("You appear to have an HP scanner.");
+ if (missing_driver == "hpaio")
+ packages_to_install = { "libsane-hpaio" };
+ else
+ /* Instructions on how to install HP scanner drivers.
+ smfp is rebranded and slightly modified Samsung devices,
+ for example: HP Laser MFP 135a is rebranded Samsung Xpress SL-M2070.
+ It require custom drivers, not available in hpaio package */
+ instructions = _("Drivers for this are available on the <a href=\"https://support.hp.com\">HP website</a>.");
+ break;
+ case "epkowa":
+ /* Message to indicate an Epson scanner has been detected */
+ message = _("You appear to have an Epson scanner.");
+ /* Instructions on how to install Epson scanner drivers */
+ instructions = _("Drivers for this are available on the <a href=\"http://support.epson.com\">Epson website</a>.");
+ break;
+ case "lexmark_nscan":
+ /* Message to indicate a Lexmark scanner has been detected */
+ message = _("You appear to have a Lexmark scanner.");
+ /* Instructions on how to install Lexmark scanner drivers */
+ instructions = _("Drivers for this are available on the <a href=\"http://support.lexmark.com\">Lexmark website</a>.");
+ break;
+ }
+
+ main_label.label = message;
+ main_sublabel.label = instructions;
+
+ if (packages_to_install.length > 0)
+ {
+#if HAVE_PACKAGEKIT
+ this.progress_revealer.reveal_child = true;
+ pulse_start();
+
+ main_sublabel.set_text (/* Label shown while installing drivers */
+ _("Installing drivers…"));
+
+ present ();
+
+ /* Label shown once drivers successfully installed */
+ var result_text = _("Drivers installed successfully!");
+ var success = true;
+ try
+ {
+ var results = yield install_packages(packages_to_install, () => {});
+
+ if (results.get_error_code () != null)
+ {
+ var e = results.get_error_code ();
+ /* Label shown if failed to install drivers */
+ result_text = _("Failed to install drivers (error code %d).").printf (e.code);
+ success = false;
+ }
+ }
+ catch (Error e)
+ {
+ /* Label shown if failed to install drivers */
+ result_text = _("Failed to install drivers.");
+ success = false;
+ warning ("Failed to install drivers: %s", e.message);
+ }
+
+ result_label.label = result_text;
+
+ if (success)
+ {
+ result_sublabel.label = _("Once installed you will need to restart this app.");
+ result_icon.icon_name = "emblem-ok-symbolic";
+ }
+ else
+ {
+ result_sublabel.visible = false;
+ result_icon.icon_name = "emblem-important-symbolic";
+ }
+
+ stack.set_visible_child_name ("result");
+ header_revealer.reveal_child = false;
+ progress_revealer.reveal_child = false;
+ pulse_stop ();
+#else
+ main_sublabel.set_text (/* Label shown to prompt user to install packages (when PackageKit not available) */
+ ngettext ("You need to install the %s package.", "You need to install the %s packages.", packages_to_install.length).printf (string.joinv (", ", packages_to_install)));
+ present ();
+#endif
+ }
+ }
+
+#if HAVE_PACKAGEKIT
+ private async Pk.Results? install_packages (string[] packages, Pk.ProgressCallback progress_callback) throws GLib.Error
+ {
+ var task = new Pk.Task ();
+ Pk.Results results;
+ results = yield task.resolve_async (Pk.Filter.NOT_INSTALLED, packages, null, progress_callback);
+ if (results == null || results.get_error_code () != null)
+ return results;
+
+ var package_array = results.get_package_array ();
+ var package_ids = new string[package_array.length + 1];
+ package_ids[package_array.length] = null;
+ for (var i = 0; i < package_array.length; i++)
+ package_ids[i] = package_array.data[i].get_id ();
+
+ return yield task.install_packages_async (package_ids, null, progress_callback);
+ }
+#endif
+}