Package: simple-scan Version: 3.26.2-1 Severity: important Tags: patch upstream
Dear Maintainer, I'm just going to copy/paste Sebastiaan Lokhorst's upstream bug report: «After updating to 3.26, no scanned images are shown, so I can't see what I've just scanned. It just shows "Ready to Scan" after it's done with a scan. However, I can still click the save button, and the images come out fine. I just can't review them in simple-scan, which is very inconvenient. Tested with 3.26.1 and 3.26.2 in Arch Linux. It was still working in 3.24.1.» This upstream bug report is available at https://gitlab.gnome.org/GNOME/simple-scan/issues/30 . We believe this only happens in "non-traditional" environments. Sebastiaan runs Openbox, I run i3. The bug probably cannot be witnessed in GNOME/KDE. After running "git bisect", I was able to understand that commit ac2f26557e26a2180276724c60864cfa125ac876 is responsible for this regression. I'm providing a patch that reverts this commit. Upstream does not seem really interested in this bug, so it might be nice to fix it in the Debian package. Regards, Cyril Roelandt. -- Package-specific info: -- System Information: Debian Release: buster/sid APT prefers unstable APT policy: (500, 'unstable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.11.0-1-amd64 (SMP w/4 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: sysvinit (via /sbin/init) Versions of packages simple-scan depends on: ii dbus-user-session [default-dbus-session-bus] 1.12.2-1 ii dbus-x11 [dbus-session-bus] 1.12.2-1 ii dconf-gsettings-backend [gsettings-backend] 0.26.1-2 ii libc6 2.25-5 ii libcairo2 1.15.8-2 ii libcolord2 1.3.3-2 ii libgdk-pixbuf2.0-0 2.36.11-1 ii libglib2.0-0 2.54.2-3 ii libgtk-3-0 3.22.26-2 ii libgusb2 0.2.11-1 ii libpackagekit-glib2-18 1.1.7-1 ii libsane 1.0.25-4.1 ii xdg-utils 1.1.2-1 ii zlib1g 1:1.2.8.dfsg-5 simple-scan recommends no packages. simple-scan suggests no packages. -- no debconf information
From 49b4f9f06a3f0fb3d899cdda0aa322a66fe0fd22 Mon Sep 17 00:00:00 2001 From: Cyril Roelandt <[email protected]> Date: Fri, 24 Nov 2017 17:45:12 +0100 Subject: [PATCH] Revert "Inhibit screensaver while scanning" This reverts commit ac2f26557e26a2180276724c60864cfa125ac876. --- src/meson.build | 1 - src/screensaver.vala | 25 ----------------------- src/simple-scan.vala | 56 +--------------------------------------------------- 3 files changed, 1 insertion(+), 81 deletions(-) delete mode 100644 src/screensaver.vala diff --git a/src/meson.build b/src/meson.build index 9e40e42..f0083f9 100644 --- a/src/meson.build +++ b/src/meson.build @@ -28,7 +28,6 @@ simple_scan = executable ('simple-scan', 'preferences-dialog.vala', 'simple-scan.vala', 'scanner.vala', - 'screensaver.vala', 'autosave-manager.vala' ] + resources, dependencies: dependencies, vala_args: vala_args, diff --git a/src/screensaver.vala b/src/screensaver.vala deleted file mode 100644 index ef2dfb8..0000000 --- a/src/screensaver.vala +++ /dev/null @@ -1,25 +0,0 @@ -/* - * Copyright (C) 2017 Stéphane Fillion - * Authors: Stéphane Fillion <[email protected]> - * - * 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. - */ - -[DBus (name = "org.freedesktop.ScreenSaver")] -public interface FreedesktopScreensaver : Object -{ - public static FreedesktopScreensaver get_proxy () throws IOError - { - return Bus.get_proxy_sync (BusType.SESSION, "org.freedesktop.ScreenSaver", "/org/freedesktop/ScreenSaver"); - } - - [DBus (name = "Inhibit")] - public abstract uint32 inhibit (string application_name, string reason_for_inhibit) throws IOError; - - [DBus (name = "UnInhibit")] - public abstract void uninhibit (uint32 cookie) throws IOError; -} diff --git a/src/simple-scan.vala b/src/simple-scan.vala index 6e0bab6..7fb5f61 100644 --- a/src/simple-scan.vala +++ b/src/simple-scan.vala @@ -38,10 +38,6 @@ public class SimpleScan : Gtk.Application public SimpleScan (ScanDevice? device = null) { - /* The inhibit () method use this */ - Object (application_id: "org.gnome.SimpleScan"); - register_session = true; - default_device = device; } @@ -394,59 +390,9 @@ public class SimpleScan : Gtk.Application } } - private uint inhibit_cookie; - private FreedesktopScreensaver? fdss; - private void scanner_scanning_changed_cb (Scanner scanner) { - var is_scanning = scanner.is_scanning (); - - if (is_scanning) - { - /* Attempt to inhibit the screensaver when scanning */ - var reason = _("Scan in progress"); - - /* This should work on Gnome, Budgie, Cinnamon, Mate, Unity, ... - * but will not work on KDE, LXDE, XFCE, ... */ - inhibit_cookie = inhibit (app, Gtk.ApplicationInhibitFlags.IDLE, reason); - - if (!is_inhibited (Gtk.ApplicationInhibitFlags.IDLE)) - { - /* If the previous method didn't work, try the one - * provided by Freedesktop. It should work with KDE, - * LXDE, XFCE, and maybe others as well. */ - try - { - if ((fdss = FreedesktopScreensaver.get_proxy ()) != null) - { - inhibit_cookie = fdss.inhibit ("Simple-Scan", reason); - } - } - catch (IOError error) {} - } - } - else - { - /* When finished scanning, uninhibit if inhibit was working */ - if (inhibit_cookie != 0) - { - if (fdss == null) - uninhibit (inhibit_cookie); - else - { - try - { - fdss.uninhibit (inhibit_cookie); - } - catch (IOError error) {} - fdss = null; - } - - inhibit_cookie = 0; - } - } - - app.scanning = is_scanning; + app.scanning = scanner.is_scanning (); } private void scan_cb (AppWindow ui, string? device, ScanOptions options) -- 2.15.1

