Review new PRs. Fix "Show JSON Viewer" docking panel

[AntonDevil]

Hi @SinghRajenM

I have created a couple of PRs for JSONViewer Notepad++ plugin.
I see that you're the only contributor who was active lately,
so maybe you can help me with reviews and merges 😊?

It's all started with the fact that "Show JSON Viewer" feature does show a docking panel with parsed JSON
but the panel is inactive, half visible and is basically broken (but I do see the content of JSON in it).
NPPJSONViewer v2.1.1.0

Preview of what I see:
Notepad++ v8.8.6 (64-bit)
Build time: Oct 7 2025 - 13:44:28
Scintilla/Lexilla included: 5.5.7/5.4.5
Boost Regex included: 1_85

I decided to take a look and fix that.
Turned out that the problem stems from outdated plugintemplate files which are copied into local external/npp

The simplest fix is to update just the DockingDlgInterface.h - uncomment parameter in virtual INT_PTR CALLBACK run_dlgProc(UINT message, WPARAM /*wParam*/, LPARAM lParam) on line DockingDlgInterface.h:74. I guess commented parameter messes up the virtual table or how virtual function calls are resolved.

Anyways, I went further and decided to update all external/npp files.

I have 2 options for the fix (see which one you like more. I personally prefer the 2nd option (submodule)):

1. Fix "Show JSON Viewer" docking/dialog panel UI #222
   Here I just update all external/npp files and fix JSONViewer code where needed
2. Migrate from copies from external plugintemplate to git submodules #223
   Alternative version where I remove all external/npp files and take dependency on plugintemplate as git submodule

Also, maybe you can add me as a Collaborator 😊?

[AntonDevil]

Last sync of plugintemplate was done on Nov 12, 2016 in JSON-Viewer:0106f2ab
Syncing JSON-Viewer with plugintemplate:16152b80 "Notepad++ Plugin Template v3.1 Release"

Since then there were a couple of patches made for current master (JSON-Viewer:aed958ab) for files:

• DockingDlgInterface.h
• StaticDialog.h
• StaticDialog.cpp

Patches since then:
The following links are from plugintemplate:16152b80 "Notepad++ Plugin Template v3.1 Release" on Sep 16, 2016

• DockingDlgInterface.h
  _countof - fixed to MAX_PATH in the latest revision
  warnings fix - no warning without this fix in the latest revision
• StaticDialog.h
  typedef HRESULT - added in the latest revision
  warnings fix - no warning without this fix in the latest revision
• StaticDialog.cpp
  sprintf_s - migrated to std::wstring in the latest revision
  warnings fix - no warning without this fix in the latest revision

The rest of the files are the same between the current master and the last sync.

I think none of these patches are needed anymore and its better not to touch these files at all,
but take a dependency on plugintemplate and sync when needed.

Here is the link for the latest revision of plugintemplate:426b36a3 on Oct 1, 2025
for convenience or 3-way compare:

• DockingDlgInterface.h
• StaticDialog.h
• StaticDialog.cpp

[AntonDevil]

Hi @SinghRajenM

Any thoughts on subject?
Docking panel is kind of broken on current versions of npp.