totoshko88/RustConn v0.7.4

on GitHub

What's Changed

Fixed

• Split View Protocol Restriction - Split view is now disabled for RDP, VNC, and SPICE tabs:
  • Only SSH, Local Shell, and ZeroTrust tabs support split view
  • Attempting to split an embedded protocol tab shows a toast notification
  • Prevents UI issues with embedded widgets that cannot be reparented
• Split View Tab Close Cleanup - Closing a tab now properly clears its panel in split view:
  • Panel shows "Empty Panel" placeholder with "Select Tab" button after tab is closed
  • Works for both per-session split bridges and global split view
  • Added on_split_cleanup callback to TerminalNotebook for proper cleanup coordination
  • Fixes issue where terminal content remained visible after closing tab
• Document Close Dialog - Fixed potential panic when closing document without parent window:
  • CloseDocumentDialog::present() now gracefully handles missing parent window
  • Logs error and calls callback with None instead of panicking
• Zero Trust Entry Field Alignment - Fixed inconsistent width of input fields in Zero Trust provider panels:
  • Converted all Zero Trust provider fields from ActionRow + Entry to adw::EntryRow
  • All 10 provider panels (AWS SSM, GCP IAP, Azure Bastion, Azure SSH, OCI Bastion, Cloudflare, Teleport, Tailscale, Boundary, Generic) now have consistent field widths
  • Follows GNOME HIG guidelines for proper libadwaita input field usage

Refactored

• Import File I/O - Extracted common file reading pattern into read_import_file() helper:
  • Reduces code duplication across 5 import sources (SSH config, Ansible, Remmina, Asbru, Royal TS)
  • Consistent error handling with ImportError::ParseError
  • Added async variant read_import_file_async() for future use
• Protocol Client Errors - Consolidated duplicate error types into unified EmbeddedClientError:
  • Merged RdpClientError, VncClientError, SpiceClientError (~60 lines reduced)
  • Type aliases maintain backward compatibility
  • Common variants: ConnectionFailed, AuthenticationFailed, ProtocolError, IoError, Timeout
• Config Atomic Writes - Improved reliability of configuration file saves:
  • Now uses temp file + atomic rename pattern
  • Prevents config corruption on crash during write
  • Applied to save_toml_file_async() in ConfigManager
• Connection Dialog Modularization - Refactored monolithic connection.rs into modular structure:
  • Created rustconn/src/dialogs/connection/ directory with protocol-specific modules
  • dialog.rs - Main ConnectionDialog implementation (~6,600 lines)
  • ssh.rs - SSH options panel (~460 lines, prepared for future integration)
  • rdp.rs - RDP options panel (~414 lines, prepared for future integration)
  • vnc.rs - VNC options panel (~249 lines, prepared for future integration)
  • spice.rs - SPICE options panel (~240 lines, reuses rdp:: folder functions)
  • Improves code organization and maintainability

Added

• GTK Lifecycle Documentation - Added module-level documentation explaining #[allow(dead_code)] pattern:
  • Documents why GTK widget fields must be kept alive for signal handlers
  • Prevents accidental removal of "unused" fields that would cause segfaults
• Type Alias Documentation - Added documentation explaining why Rc is used instead of Arc:
  • GTK4 is single-threaded, so atomic operations are unnecessary overhead
  • Rc<RefCell<_>> pattern matches GTK's single-threaded model
  • Documented in window_types.rs module header

Changed

• Code Quality - Comprehensive cleanup based on code audit:
  • Removed legacy TabDisplayMode, SessionWidgetStorage, TabLabelWidgets types
  • Standardized error type patterns with #[from] attribute
  • Reduced unnecessary .clone() calls in callback chains
  • Improved expect() messages to clarify provably impossible states
  • Added # Panics documentation for functions with justified expect() calls
• Dependencies - Updated: clap 4.5.56→4.5.57, criterion 0.8.1→0.8.2, hybrid-array 0.4.6→0.4.7, zerocopy 0.8.37→0.8.38

Tests

• Updated property tests for consolidated error types
• Verified all changes pass cargo clippy --all-targets and cargo fmt --check

Installation

Debian/Ubuntu

sudo dpkg -i rustconn_0.7.4_amd64.deb
sudo apt-get install -f  # Install dependencies if needed

Fedora

sudo dnf install rustconn-0.7.4-1.fc41.x86_64.rpm

AppImage

chmod +x RustConn-0.7.4-x86_64.AppImage
./RustConn-0.7.4-x86_64.AppImage

openSUSE (OBS)

Packages available at: https://build.opensuse.org/package/show/home:totoshko88:rustconn/rustconn

# Tumbleweed
sudo zypper ar https://download.opensuse.org/repositories/home:/totoshko88:/rustconn/openSUSE_Tumbleweed/ rustconn
sudo zypper ref
sudo zypper in rustconn

# Leap 16.0
sudo zypper ar https://download.opensuse.org/repositories/home:/totoshko88:/rustconn/16.0/ rustconn
sudo zypper ref
sudo zypper in rustconn