linuxdeepin/dde-file-manager
Nov 2024 – Oct 2025
10 Months active
Languages Used
C++DBusDebian packagingINIJavaScriptTypeScriptCQML
Technical Skills
ABI compatibilityBackend DevelopmentBug FixBug FixingC++C++ Development
xushitong
PROFILE
Xushitong
Xushitong developed and maintained core features for linuxdeepin/dde-file-manager, focusing on secure disk encryption, robust file management, and reliable network integration. Over ten months, Xushitong refactored the disk encryption backend to support TPM, improved overlay encryption workflows, and enhanced file permission validation using C++ and D-Bus. They addressed complex edge cases in file selection, symbolic link handling, and configuration persistence, ensuring stable user experiences across desktop environments. By integrating new protocols like WebDAV and NFS, and optimizing packaging and localization, Xushitong delivered maintainable, cross-platform solutions that improved security, usability, and system integration, demonstrating depth in system programming and configuration management.
Overall Statistics
Feature vs Bugs
34%Features
Repository Contributions
79Total
Bugs
37
Commits
79
Features
19
Lines of code
12,144
Activity Months10
Your Network
96 peopleSame Organization
@uniontech.com73
Work History
October 2025
7 Commits • 2 Features
Oct 1, 2025Monthly summary for 2025-10: Reliability, configurability, and data integrity improvements for linuxdeepin/dde-file-manager. Key features delivered: (1) collection layout stability improvements by removing position-based adjustments tied to screen size and introducing a layout delay to prevent duplicates; (2) configurable collection styles via configId to improve organization and retrieval of style settings. Major bugs fixed: (1) optical usage data permission fix restoring accurate reporting for new users; (2) selectable collections after reorganization limited to the normal profile to prevent unexpected behavior; (3) revert to stable organizer framework to restore stability, with an optional build parameter for organizer initialization. Overall impact and accomplishments: enhanced user experience through stable layouts and accurate data reporting, improved maintainability through config-driven styling, and a safer, rollback-friendly release process. Technologies/skills demonstrated: configuration handling refactor, layout synchronization with deliberate delays, profile validation, and optional build-time initialization controls.
7 Commits • 2 Features
Oct 1, 2025Monthly summary for 2025-10: Reliability, configurability, and data integrity improvements for linuxdeepin/dde-file-manager. Key features delivered: (1) collection layout stability improvements by removing position-based adjustments tied to screen size and introducing a layout delay to prevent duplicates; (2) configurable collection styles via configId to improve organization and retrieval of style settings. Major bugs fixed: (1) optical usage data permission fix restoring accurate reporting for new users; (2) selectable collections after reorganization limited to the normal profile to prevent unexpected behavior; (3) revert to stable organizer framework to restore stability, with an optional build parameter for organizer initialization. Overall impact and accomplishments: enhanced user experience through stable layouts and accurate data reporting, improved maintainability through config-driven styling, and a safer, rollback-friendly release process. Technologies/skills demonstrated: configuration handling refactor, layout synchronization with deliberate delays, profile validation, and optional build-time initialization controls.
October 2025
August 2025
1 Commits
Aug 1, 2025August 2025: Delivered a stability improvement for linuxdeepin/dde-file-manager by preventing saving empty style configurations in NormalizedMode, thereby preserving the current layout state across restarts and ensuring real-time organization mode remains active as expected. This fix reduces configuration drift and avoids unintended resets during startup. The change was implemented via a focused patch in commit 646744ff560ffd4f45312ec954154506cdf481b0.
August 2025
1 Commits
Aug 1, 2025August 2025: Delivered a stability improvement for linuxdeepin/dde-file-manager by preventing saving empty style configurations in NormalizedMode, thereby preserving the current layout state across restarts and ensuring real-time organization mode remains active as expected. This fix reduces configuration drift and avoids unintended resets during startup. The change was implemented via a focused patch in commit 646744ff560ffd4f45312ec954154506cdf481b0.
June 2025
1 Commits
Jun 1, 2025June 2025 monthly summary for linuxdeepin/dde-file-manager. Focused on stabilizing file selection after reorganizing collections and ensuring consistent state across unsaved configurations. Delivered critical fix that preserves selection after reorganize even when the category is not saved in the profile, addressing an edge case that affected a common user workflow.
1 Commits
Jun 1, 2025June 2025 monthly summary for linuxdeepin/dde-file-manager. Focused on stabilizing file selection after reorganizing collections and ensuring consistent state across unsaved configurations. Delivered critical fix that preserves selection after reorganize even when the category is not saved in the profile, addressing an edge case that affected a common user workflow.
June 2025
May 2025
3 Commits • 2 Features
May 1, 20252025-05 monthly performance summary for the linuxdeepin/dde-file-manager project. Delivered focused enhancements and reliability fixes that drive user experience, security, and maintainability. The work reflects targeted feature delivery, robust bug fixes, and a commitment to code quality with measurable business value.
May 2025
3 Commits • 2 Features
May 1, 20252025-05 monthly performance summary for the linuxdeepin/dde-file-manager project. Delivered focused enhancements and reliability fixes that drive user experience, security, and maintainability. The work reflects targeted feature delivery, robust bug fixes, and a commitment to code quality with measurable business value.
April 2025
2 Commits • 1 Features
Apr 1, 2025April 2025 highlights for linuxdeepin/dde-file-manager: 1) Bug fix ensuring safe deletion of symbolic links during recursive file deletions, preventing data loss in staging areas (commit f530613eccd8306ba77aabe81160f688883d8562). 2) Crypttab management enhancement introducing mergeCryptTab to consolidate /etc/crypttab with backups and improving robustness: cryptItems reads from a specified path and saveCryptItems conditionally updates initramfs (commit f0bd2cb02aa0921b477211d8c519a1d09258b338). Overall, these changes improve reliability of file cleanup and encrypted device handling, reducing risk in provisioning and boot workflows.
2 Commits • 1 Features
Apr 1, 2025April 2025 highlights for linuxdeepin/dde-file-manager: 1) Bug fix ensuring safe deletion of symbolic links during recursive file deletions, preventing data loss in staging areas (commit f530613eccd8306ba77aabe81160f688883d8562). 2) Crypttab management enhancement introducing mergeCryptTab to consolidate /etc/crypttab with backups and improving robustness: cryptItems reads from a specified path and saveCryptItems conditionally updates initramfs (commit f0bd2cb02aa0921b477211d8c519a1d09258b338). Overall, these changes improve reliability of file cleanup and encrypted device handling, reducing risk in provisioning and boot workflows.
April 2025
March 2025
26 Commits • 3 Features
Mar 1, 2025March 2025 (2025-03) highlights for linuxdeepin/dde-file-manager: Key features delivered: - Crypttab Header Option: Added header option in crypttab UI to display header information. Commit 251e9cc624721c15a59eeb6f0591d80f497409cc. - Disk encryption translations updated: Localization improvements for the disk encryption feature. Commit e7259efa0f72be5876ba248ba5fb42db39d6b5d5. - TPM PCR initialization: Initialize TPM PCR values to 0 and 7 for a clean boot state. Commit 33c4342feaa35108127593912a0d916748d68b67. - Boot/initramfs reliability enhancements: Ensure /boot/usec-crypt path exists when missing (commit 997dd7973e0290be9331341191973686fce9c863) and ensure updateInitramfs completes before reboot to avoid incomplete boot initialization (commit 6b5d954ad214f48de11aadfcf29ee7beac00f35a). - Device-mapper consolidation: Remove multiple DM layers in favor of a DM cookie approach to simplify the stack (commit 41a7801c88cdff77c2582ce134a4f72fd5fa3fc8). Major bugs fixed: - Crypttab Keyscript Fix: Ensure proper keyscript handling in crypttab processing (commit 9b7fde16f0407c2693e4295b319c45e446587425). - Decryption/Encryption robustness: Continue decrypt/encrypt after interruptions and in problematic scenarios (commits ca33f40e827dd4a534bd395d8c29e479dc846b1f, 919fdd7ece2866348dd3428631ba511750089a8b). - Device recognition after decryption interruption: Fix inability to recognize device when decryption was interrupted (commit 8d38fb0165e6ffff719fbfded3f123a745aac058). - Readonly partition access fix: Correct access permission handling for readonly partitions (commit b5dd759435ee9d2af2aac681cc31e20707428ca0). - UI/UX and dialog fixes: Truncate long shared names (commit a66e0c2e65cdfc23ecdf76e3ddfb2f14c92a9af9), Cursor busy on cancel (commit 24d354731a73b8043dec43a0c03b70642412860c), Process dialog focus on update (commit bcbfb5f1f4ef46f6b782135b3e107a850afe934f), Hide unlock device during encrypt (commit 0b928f34deada55cb8839dfb33b4fb410bdef5f1), UI text updates (commit 2fb330f612d93ff4ad319ce461c0bb1ddd67c6f4), and related UX stories. - Encryption flow improvements: Finish unfinished job function to properly finalize tasks (commit fbe9e9a1ff792a93cf54a10759cb4c56de6eebd2) and ensure encryption auto-resumes and responds to dconfig changes (commits ed820237539647dd19d44fa0b5bf317836eaa2ad, bdcb841872356895ab5683900dde26fa9269af05). - Dialog state and last-path memory: Remember last path and last accessed URL; commit 0b862d7e2a817c3d9f1d3ca2c5c144424b88e091 and 5896b8f377163efdd84883dbe82516a8ebfa12c6; Dialog memory management fixes and revert (commits 0a300ca282637985770140fc2b54517989f96a6d, c3794aee54fa5b103e6aa7525b5b10228c8e3324). - Find unlocked device by crypttab: Ensure reliable device finding via crypttab (commit 41c64aeecce0ce410f1a68767409ee424184b16f). Overall impact and accomplishments: - Boot reliability and initramfs workflow are more robust, reducing boot-time failures and incomplete boots. - Storage security flows are more resilient, with predictable encryption/decryption sequences and improved recovery from interruptions. - System usability improved through UI/UX fixes, localization, and better dialog state management. Technologies and skills demonstrated: - Crypttab, initramfs, device-mapper, DM cookie approach, TPM PCR handling, udev, and i18n translations. - Asynchronous task completion, error handling, and state management in complex boot-encryption workflows.
March 2025
26 Commits • 3 Features
Mar 1, 2025March 2025 (2025-03) highlights for linuxdeepin/dde-file-manager: Key features delivered: - Crypttab Header Option: Added header option in crypttab UI to display header information. Commit 251e9cc624721c15a59eeb6f0591d80f497409cc. - Disk encryption translations updated: Localization improvements for the disk encryption feature. Commit e7259efa0f72be5876ba248ba5fb42db39d6b5d5. - TPM PCR initialization: Initialize TPM PCR values to 0 and 7 for a clean boot state. Commit 33c4342feaa35108127593912a0d916748d68b67. - Boot/initramfs reliability enhancements: Ensure /boot/usec-crypt path exists when missing (commit 997dd7973e0290be9331341191973686fce9c863) and ensure updateInitramfs completes before reboot to avoid incomplete boot initialization (commit 6b5d954ad214f48de11aadfcf29ee7beac00f35a). - Device-mapper consolidation: Remove multiple DM layers in favor of a DM cookie approach to simplify the stack (commit 41a7801c88cdff77c2582ce134a4f72fd5fa3fc8). Major bugs fixed: - Crypttab Keyscript Fix: Ensure proper keyscript handling in crypttab processing (commit 9b7fde16f0407c2693e4295b319c45e446587425). - Decryption/Encryption robustness: Continue decrypt/encrypt after interruptions and in problematic scenarios (commits ca33f40e827dd4a534bd395d8c29e479dc846b1f, 919fdd7ece2866348dd3428631ba511750089a8b). - Device recognition after decryption interruption: Fix inability to recognize device when decryption was interrupted (commit 8d38fb0165e6ffff719fbfded3f123a745aac058). - Readonly partition access fix: Correct access permission handling for readonly partitions (commit b5dd759435ee9d2af2aac681cc31e20707428ca0). - UI/UX and dialog fixes: Truncate long shared names (commit a66e0c2e65cdfc23ecdf76e3ddfb2f14c92a9af9), Cursor busy on cancel (commit 24d354731a73b8043dec43a0c03b70642412860c), Process dialog focus on update (commit bcbfb5f1f4ef46f6b782135b3e107a850afe934f), Hide unlock device during encrypt (commit 0b928f34deada55cb8839dfb33b4fb410bdef5f1), UI text updates (commit 2fb330f612d93ff4ad319ce461c0bb1ddd67c6f4), and related UX stories. - Encryption flow improvements: Finish unfinished job function to properly finalize tasks (commit fbe9e9a1ff792a93cf54a10759cb4c56de6eebd2) and ensure encryption auto-resumes and responds to dconfig changes (commits ed820237539647dd19d44fa0b5bf317836eaa2ad, bdcb841872356895ab5683900dde26fa9269af05). - Dialog state and last-path memory: Remember last path and last accessed URL; commit 0b862d7e2a817c3d9f1d3ca2c5c144424b88e091 and 5896b8f377163efdd84883dbe82516a8ebfa12c6; Dialog memory management fixes and revert (commits 0a300ca282637985770140fc2b54517989f96a6d, c3794aee54fa5b103e6aa7525b5b10228c8e3324). - Find unlocked device by crypttab: Ensure reliable device finding via crypttab (commit 41c64aeecce0ce410f1a68767409ee424184b16f). Overall impact and accomplishments: - Boot reliability and initramfs workflow are more robust, reducing boot-time failures and incomplete boots. - Storage security flows are more resilient, with predictable encryption/decryption sequences and improved recovery from interruptions. - System usability improved through UI/UX fixes, localization, and better dialog state management. Technologies and skills demonstrated: - Crypttab, initramfs, device-mapper, DM cookie approach, TPM PCR handling, udev, and i18n translations. - Asynchronous task completion, error handling, and state management in complex boot-encryption workflows.
February 2025
17 Commits • 4 Features
Feb 1, 2025February 2025 monthly summary for linuxdeepin/dde-file-manager: Delivered core enhancements to overlay and disk encryption workflows, improved reliability, and clarified device presentation to customers. Focused on stabilizing encryption paths, preventing misconfigurations, and enabling safer deployments across devices and OS variants.
17 Commits • 4 Features
Feb 1, 2025February 2025 monthly summary for linuxdeepin/dde-file-manager: Delivered core enhancements to overlay and disk encryption workflows, improved reliability, and clarified device presentation to customers. Focused on stabilizing encryption paths, preventing misconfigurations, and enabling safer deployments across devices and OS variants.
February 2025
January 2025
1 Commits • 1 Features
Jan 1, 2025January 2025: Delivered a foundational backend refactor for the disk encryption subsystem in linuxdeepin/dde-file-manager, moving away from the detach-header approach and adding TPM-enabled encryption. This included broad changes to event handling, signal connections, and error handling, establishing a more secure, reliable, and maintainable base for future features.
January 2025
1 Commits • 1 Features
Jan 1, 2025January 2025: Delivered a foundational backend refactor for the disk encryption subsystem in linuxdeepin/dde-file-manager, moving away from the detach-header approach and adding TPM-enabled encryption. This included broad changes to event handling, signal connections, and error handling, establishing a more secure, reliable, and maintainable base for future features.
December 2024
8 Commits • 2 Features
Dec 1, 2024December 2024 (2024-12) monthly summary for linuxdeepin/dde-file-manager focusing on reliability, security, and user experience. Key outcomes include cross-user mount correctness, improved UI/UX, enhanced SMB password handling, admin-level configuration flexibility, and packaging stability. These changes deliver tangible business value by reducing mount inconsistencies, improving accessibility and operability, strengthening security, and ensuring packaging reliability across distributions.
8 Commits • 2 Features
Dec 1, 2024December 2024 (2024-12) monthly summary for linuxdeepin/dde-file-manager focusing on reliability, security, and user experience. Key outcomes include cross-user mount correctness, improved UI/UX, enhanced SMB password handling, admin-level configuration flexibility, and packaging stability. These changes deliver tangible business value by reducing mount inconsistencies, improving accessibility and operability, strengthening security, and ensuring packaging reliability across distributions.
December 2024
November 2024
13 Commits • 4 Features
Nov 1, 2024November 2024 monthly summary for linuxdeepin/dde-file-manager: Implemented WebDAV and NFS access, enhanced network sharing reliability (SMB credentials handling, IP discovery, port handling, and unmount cleanup), reorganized UI/settings and improved dialogs for stability, expanded desktop organizer formats, and performed ABI maintenance to prevent compatibility issues. Key fixes include a DAV mount lifecycle fix. These changes improve network accessibility, mount reliability, and user experience while maintaining cross-version compatibility.
November 2024
13 Commits • 4 Features
Nov 1, 2024November 2024 monthly summary for linuxdeepin/dde-file-manager: Implemented WebDAV and NFS access, enhanced network sharing reliability (SMB credentials handling, IP discovery, port handling, and unmount cleanup), reorganized UI/settings and improved dialogs for stability, expanded desktop organizer formats, and performed ABI maintenance to prevent compatibility issues. Key fixes include a DAV mount lifecycle fix. These changes improve network accessibility, mount reliability, and user experience while maintaining cross-version compatibility.
Activity
Loading activity data...
Quality Metrics
Correctness82.8%
Maintainability82.8%
Architecture77.2%
Performance74.0%
AI Usage20.2%
Skills & Technologies
Programming Languages
CC++CMakeDBusDebian packagingINIJavaScriptPythonQMLQt
Technical Skills
ABI compatibilityAPI IntegrationBackend DevelopmentBug FixBug FixingBuild System ConfigurationC DevelopmentC++C++ DevelopmentCode OptimizationCode RefactoringConditional CompilationConfiguration ManagementCross-platform DevelopmentCryptsetup
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline