Geoffrey McRae
2005ea5d69
[idd] capture: add forced indirect copy
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2026-08-17 05:12:05 +10:00
Geoffrey McRae
96c3056cc9
[idd] capture: add direct full-copy workaround
2026-08-17 04:46:25 +10:00
Geoffrey McRae
66b9f18cb6
[idd] helper: scroll refresh rate input
2026-08-17 02:39:15 +10:00
Geoffrey McRae
9d074519b2
[idd] config: retain four-decimal refresh rates
2026-08-17 02:09:58 +10:00
Geoffrey McRae
f9ffce528a
[idd] helper: run interactive process as desktop user
...
Explorer file copies were invisible to the Helper because the service
launched its child with a duplicate of the LocalSystem token and changed
only TokenSessionId. The child therefore remained a System-integrity
process. Windows filtered Explorer's file clipboard formats across that
integrity boundary. Basic text and bitmap formats continued to work.
Keep only the SCM service privileged. Obtain the active session user's
primary token with WTSQueryUserToken. For elevated accounts, prefer the
linked limited token. Validate its session and security properties.
Build the user environment and launch the interactive Helper on
WinSta0\Default. Gate Helper activation until the service has rechecked
the active session and registered the clipboard authority.
Use random lifetime, stop, and activation objects owned by the service.
Give the target logon SID synchronization access only. Recheck the
active console session and service state before activation. Make the
lifetime mutex terminate the Helper if the service exits unexpectedly.
Restart it when the active session, IDD host, or authority changes.
Replace the old process-handle mapping transfer with a device-bound
authority protocol on the LGIdd device interface. The service verifies
the exact driver host instance, duplicates only section map rights into
that process, and registers the session, mapping identifier, and handle.
Bind authority lifetime to its WDF file object, revoke it synchronously
on cleanup, and poll the driver host identity while the child is active.
Restrict the device stack to SYSTEM and isolate LGIdd in a unique UMDF
device group. Restrict the shared section to SYSTEM and the target logon
SID. Apply a medium mandatory label that prevents low-integrity readers
and writers. Map it with read/write rights instead of all access.
Give each clipboard mapping a second random authority identifier. Store
it only inside the logon-SID-protected mapping and send it in the
mandatory HELLO. LGIdd matches it against the service-injected mapping.
This authenticates the user Helper without the unsupported UMDF call to
GetNamedPipeClientSessionId. Have the Helper verify that its pipe server
is in session zero.
Extend the pipe endpoint with bounded authentication reads, cancellable
overlapped I/O, periodic authorization checks, and explicit disconnects.
Serialize authority changes with clipboard attach and detach. Prevent
stale cleanup from tearing down a replacement mapping. Disconnect the
user pipe immediately when its owning authority is revoked.
Run clipboard, OLE, display, configuration, and file access in the
user's interactive process. Retain its process token for worker-thread
file operations instead of querying and impersonating the desktop user
from a System process. Store Helper logs in LocalAppData and grant only
the registry rights needed by interactive configuration and UMDF.
Keep immediate, stage-specific Win32 and HRESULT diagnostics throughout
clipboard capture. Probe CF_HDROP while holding the Win32 clipboard and
enumerate the OLE object's advertised file formats. Validate returned
storage and fall back to Shell item paths when direct retrieval fails.
Validate clipboard sequence changes and defer retries during contention
without publishing incomplete clipboard state.
Complete the 1 MiB transfer work with full-sized Windows copy buffers.
Use full-sized FUSE reads and retain the named 64 KiB X11 chunk limit.
Validate the user-writable mapping with CClipboardRing before attaching.
The pipe, mapping, and authority protocols change together. LGIdd.dll,
the INF, and LGIddHelper.exe must be rebuilt and installed as one
matching set.
2026-08-15 00:42:24 +10:00
Geoffrey McRae
ce47758ebd
[idd] config: support fractional refresh rates
...
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Store refresh rates in millihertz and preserve three decimal places.
Advertise exact rational rates while accepting legacy integer values.
Accept rates from 23.900 through 1000.000 Hz.
2026-08-06 23:40:08 +10:00
Quantum
cc6a64c4fc
[idd] helper: hook up exclusive monitor toggle to registry
2026-07-23 09:44:00 +10:00
Quantum
017c2bfa54
[idd] helper: add UI to toggle exclusive monitor setting
2026-07-23 09:44:00 +10:00
Quantum
58e0cf340d
[idd] helper: implement deferred mode save and revert
2026-07-23 09:44:00 +10:00
Quantum
df861e6a15
[idd] helper: add buttons for deferred mode save and revert
2026-07-23 09:44:00 +10:00
Quantum
a23614d371
[idd] helper: rearrange UI in preparation for deferred saves
2026-07-23 09:44:00 +10:00
Quantum
b5bf5b5b5e
[idd] helper: make WS_CHILD | WS_VISIBLE the default in widgets
...
This avoids literally every widget we load having to declare
`WS_CHILD | WS_VISIBLE` and then just break if you forget.
2026-07-23 09:43:59 +10:00
Quantum
89ddab9d57
[idd] helper: use Resources.h for icon IDs
2026-06-07 07:04:00 +10:00
Quantum
0664e510a2
[idd] helper: send message over pipe when settings changed
2026-06-06 02:30:43 +10:00
Quantum
c8f4898815
[idd] helper: allow changing preferred mode
2026-06-06 02:28:26 +10:00
Geoffrey McRae
7b2c60b267
Merge branch 'master' into idd-no-gpu-warn
2026-06-03 21:35:08 +10:00
Quantum
708ed2cbae
[idd] helper: add mode list reset button
2026-06-03 21:32:35 +10:00
Quantum
415a946e56
[idd] helper: avoid potential empty option deference
2026-06-03 21:32:35 +10:00
Quantum
e74f58afb4
[idd] helper: allow no GPU warning to be configured
2026-06-03 03:02:07 -04:00
Quantum
3ef8344e9f
[idd] helper: set config window minimum size
...
This improves aesthetics and prevents widgets from getting clipped when
the window is too small.
2026-06-03 17:00:31 +10:00
Geoffrey McRae
69f44a003d
[all] refresh copyright
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2026-05-31 15:13:57 +10:00
Geoffrey McRae
e9b7bdfea1
Revert "[all] refresh copyright"
...
Corrupted IDD sources due to lack of UTF-8 with BOM support in the
script.
2026-05-31 15:10:44 +10:00
Geoffrey McRae
98602fb95e
[all] refresh copyright
2026-05-31 15:03:37 +10:00
Quantum
53bfb6547f
[idd] config: hook up default refresh configuration
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2025-11-28 11:51:28 +11:00
Quantum
4269b5598a
[idd] helper: implement keyboard navigation in config window
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2025-11-10 14:37:25 +11:00
Quantum
af207a2fe1
[idd] helper: remove compiler warnings
2025-11-10 14:35:02 +11:00
Quantum
3ed08ba56c
[idd] helper: require numeric input for modes
2025-11-10 12:01:13 +11:00
Quantum
70da98c1a1
[idd] helper: implement UI for default refresh rate
...
The UI is not yet hooked up to anything.
2025-11-10 11:58:52 +11:00
Quantum
f9ecddab98
[idd] helper: implement mode deletion
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2025-11-09 03:36:19 +11:00
Quantum
fad7af7740
[idd] helper: fix crash when saving invalid values
2025-11-09 03:34:24 +11:00
Quantum
6c70e36cb1
[idd] helper: allow scrolling when mode list is long
2025-11-09 03:30:07 +11:00
Quantum
dca54a79fd
[idd] helper: implement adding new modes
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2025-11-07 00:28:20 +11:00
Quantum
113199b6dd
[idd] helper: prevent saving when no mode is selected
2025-11-07 00:28:20 +11:00
Quantum
7d33b93a50
[idd] helper: save mode changes into registry and update listview
2025-11-07 00:28:20 +11:00
Quantum
bf77128053
[idd] helper: add mode save button
2025-11-07 00:28:20 +11:00
Quantum
124b4742e0
[idd] helper: add mode edit controls
2025-11-07 00:28:20 +11:00
Quantum
569619384c
[idd] helper: add mode edit labels
2025-11-07 00:28:20 +11:00
Quantum
1d7cb35de8
[idd] helper: detect mode listbox selection change
2025-11-07 00:28:20 +11:00
Quantum
ab6e2c89d5
[idd] helper: add basic group box around mode config
2025-11-07 00:28:20 +11:00
Quantum
7a3833782c
[idd] helper: display configured modes in listbox
2025-11-07 00:28:20 +11:00
Quantum
4585362f54
[idd] helper/config: implement window positioning, fonts, and high DPI support
2025-09-17 18:05:00 +10:00
Quantum
85e728b59e
[idd] helper: add simple static widget implementation
2025-09-17 18:05:00 +10:00
Quantum
042450a708
[idd] helper: implement basic config class
2025-09-17 18:05:00 +10:00
