** Description changed: + [ Impact ] + + * When trying to select a custom wallpaper to add to the Backgrounds page of Budgie Control Center, the "Add Picture" button will open a dialog to select an image file. However, there will be no thumbnail of the image displayed in this dialog, the "Open" button will remain insensitive, and double-clicking the file name will have no effect. The only option is to cancel out of the dialog. This prevents the user from adding a custom wallpaper. This is due to AppArmor changes preventing certain apps doing deemed security related issues in userspace. In this case libgnome-desktop is calling bwrap which is the deemed culprit. + + * The upload addresses this issue by using GdkPixbuf to create the thumbnail image, instead of gnome-desktop thumbnail creator. + + [ Test Plan ] + + To reproduce: + + * On Ubuntu Budgie 24.04/24.10 + * Open Budgie Control Center + * Navigate to the Background panel + * Select the "Add Picture" option + * Select an image file + * The thumbnail is not updated to show the currently selected image + * The "Open" button remains inactive, and the only option is to cancel the dialog + + * After this, the proposed fix can be applied. + * Open Budgie Control Center and repeat the above + * When a valid image is selected, the thumbnail is now properly shown and the "Open" button is enabled. + * Open the selected image. The image is now properly added to Budgie Control Center and can selected as a background + + [ Where problems could occur ] + + * It is possible that gnome-desktop thumbnail creator provided additional functionality or handled a wider range of images than GdkPixbuf. + * Mitigating factors are that this is very specific to the Budgie desktop, and it only directly impacts users who set wallpapers. It improves functionality where it is currently not working. + + [ Other Info ] + + + --- Original Report --- + Ubuntu Budgie 24.04 budgie-control-center 1.4.0-2build3 When trying to select a custom wallpaper to add to the Backgrounds page of Budgie Control Center, the "Add Picture" button will open a dialog to select an image file. However, there will be no thumbnail of the image displayed in this dialog, the "Open" button will remain insensitive, and double-clicking the file name will have no effect. The only option is to cancel out of the dialog. Steps to reproduce: On Ubuntu Budgie Noble / Oracular: - - open Budgie Control Center - - Navigate to the Backgrounds page and click the "Add Picture" button in the top right title bar. - - When the file chooser dialog opens, select an image file. + - open Budgie Control Center + - Navigate to the Backgrounds page and click the "Add Picture" button in the top right title bar. + - When the file chooser dialog opens, select an image file. What I would expect to happen: I would expect the thumbnail to update in the lower right, and the "Open" button to become enabled. What happened instead: The "Open" button remains disabled, and the thumbnail is shown as a "?". Additional information: This is due to AppArmor changes preventing certain apps doing deemed security related issues in userspace. Running budgie-control-center from the terminal illustrates the issue with thumbnails with the following output: (budgie-control-center:38170): cc-background-chooser-WARNING **: 12:37:31.144: could not general thumbnail file:///home/sam/Pictures/flavors/Flavor-Ubuntu-Budgie.png (image/png) Child process exited with code 1 ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: budgie-control-center 1.4.0-2build3 ProcVersionSignature: Ubuntu 6.8.0-31.31-generic 6.8.1 Uname: Linux 6.8.0-31-generic x86_64 ApportVersion: 2.28.1-0ubuntu3 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: Budgie:GNOME Date: Tue May 14 12:38:19 2024 InstallationDate: Installed on 2024-05-08 (6 days ago) InstallationMedia: Ubuntu-Budgie 24.04 LTS "Noble Numbat" - Release amd64 (20240424) SourcePackage: budgie-control-center UpgradeStatus: No upgrade log present (probably fresh install)
** Description changed: [ Impact ] - * When trying to select a custom wallpaper to add to the Backgrounds page of Budgie Control Center, the "Add Picture" button will open a dialog to select an image file. However, there will be no thumbnail of the image displayed in this dialog, the "Open" button will remain insensitive, and double-clicking the file name will have no effect. The only option is to cancel out of the dialog. This prevents the user from adding a custom wallpaper. This is due to AppArmor changes preventing certain apps doing deemed security related issues in userspace. In this case libgnome-desktop is calling bwrap which is the deemed culprit. - - * The upload addresses this issue by using GdkPixbuf to create the thumbnail image, instead of gnome-desktop thumbnail creator. + * On Ubuntu Budgie 24.04 / 24.10, When trying to select a custom + wallpaper to add to the Backgrounds page of Budgie Control Center, the + "Add Picture" button will open a dialog to select an image file. + However, there will be no thumbnail of the image displayed in this + dialog, the "Open" button will remain insensitive, and double-clicking + the file name will have no effect. The only option is to cancel out of + the dialog. This prevents the user from adding a custom wallpaper. This + is due to AppArmor changes preventing certain apps doing deemed security + related issues in userspace. In this case libgnome-desktop is calling + bwrap which is the deemed culprit. + + * The upload addresses this issue by using GdkPixbuf to create the + thumbnail image, instead of gnome-desktop thumbnail creator. [ Test Plan ] - To reproduce: + To reproduce: - * On Ubuntu Budgie 24.04/24.10 - * Open Budgie Control Center - * Navigate to the Background panel - * Select the "Add Picture" option - * Select an image file - * The thumbnail is not updated to show the currently selected image - * The "Open" button remains inactive, and the only option is to cancel the dialog + * On Ubuntu Budgie 24.04/24.10 + * Open Budgie Control Center + * Navigate to the Background panel + * Select the "Add Picture" option + * Select an image file + * The thumbnail is not updated to show the currently selected image + * The "Open" button remains inactive, and the only option is to cancel the dialog - * After this, the proposed fix can be applied. - * Open Budgie Control Center and repeat the above - * When a valid image is selected, the thumbnail is now properly shown and the "Open" button is enabled. - * Open the selected image. The image is now properly added to Budgie Control Center and can selected as a background + * After this, the proposed fix can be applied. + * Open Budgie Control Center and repeat the above + * When a valid image is selected, the thumbnail is now properly shown and the "Open" button is enabled. + * Open the selected image. The image is now properly added to Budgie Control Center and can selected as a background [ Where problems could occur ] - * It is possible that gnome-desktop thumbnail creator provided additional functionality or handled a wider range of images than GdkPixbuf. - * Mitigating factors are that this is very specific to the Budgie desktop, and it only directly impacts users who set wallpapers. It improves functionality where it is currently not working. + * It is possible that gnome-desktop thumbnail creator provided additional functionality or handled a wider range of images than GdkPixbuf. + * Mitigating factors are that this is very specific to the Budgie desktop, and it only directly impacts users who set wallpapers. It improves functionality where it is currently not working. [ Other Info ] - --- Original Report --- Ubuntu Budgie 24.04 budgie-control-center 1.4.0-2build3 When trying to select a custom wallpaper to add to the Backgrounds page of Budgie Control Center, the "Add Picture" button will open a dialog to select an image file. However, there will be no thumbnail of the image displayed in this dialog, the "Open" button will remain insensitive, and double-clicking the file name will have no effect. The only option is to cancel out of the dialog. Steps to reproduce: On Ubuntu Budgie Noble / Oracular: - open Budgie Control Center - Navigate to the Backgrounds page and click the "Add Picture" button in the top right title bar. - When the file chooser dialog opens, select an image file. What I would expect to happen: I would expect the thumbnail to update in the lower right, and the "Open" button to become enabled. What happened instead: The "Open" button remains disabled, and the thumbnail is shown as a "?". Additional information: This is due to AppArmor changes preventing certain apps doing deemed security related issues in userspace. Running budgie-control-center from the terminal illustrates the issue with thumbnails with the following output: (budgie-control-center:38170): cc-background-chooser-WARNING **: 12:37:31.144: could not general thumbnail file:///home/sam/Pictures/flavors/Flavor-Ubuntu-Budgie.png (image/png) Child process exited with code 1 ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: budgie-control-center 1.4.0-2build3 ProcVersionSignature: Ubuntu 6.8.0-31.31-generic 6.8.1 Uname: Linux 6.8.0-31-generic x86_64 ApportVersion: 2.28.1-0ubuntu3 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: Budgie:GNOME Date: Tue May 14 12:38:19 2024 InstallationDate: Installed on 2024-05-08 (6 days ago) InstallationMedia: Ubuntu-Budgie 24.04 LTS "Noble Numbat" - Release amd64 (20240424) SourcePackage: budgie-control-center UpgradeStatus: No upgrade log present (probably fresh install) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2065708 Title: Add Picture button in does not allow you to select wallpaper To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/budgie-control-center/+bug/2065708/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
