add an editor for p2.inf

[nburnwal09]

Added an editor for p2.inf in PDE along with auto-completion support
issue: #1811

p2inf.mov

[github-actions]

Test Results

  126 files  ±0    126 suites  ±0   38m 46s ⏱️ + 1m 39s
3 516 tests ±0  3 462 ✅ ±0   54 💤 ±0  0 ❌ ±0 
9 351 runs  ±0  9 221 ✅ ±0  130 💤 ±0  0 ❌ ±0 

Results for commit 3bf83ce. ± Comparison against base commit 486ac81.

♻️ This comment has been updated with latest results.

[merks]

It looks generally okay but I don't have time for a deeper review.

[HannesWell]

I'll try to have a deeper look in the next days.
Thanks for this work.

[nburnwal09]

@laeubi @HannesWell
I have applied the opening of build.properties behaviours to p2.inf in the latest changes.

Also, this PR is for the addition of p2.inf in manifest and feature editor tab just like build.properties.
I will take up the auto-completion and validation part as suggested in the follow up PR once this gets approved.

[eclipse-pde-bot]

This pull request changes some projects for the first time in this development cycle.
Therefore the following files need a version increment:

ui/org.eclipse.pde.ui/META-INF/MANIFEST.MF

An additional commit containing all the necessary changes was pushed to the top of this PR's branch. To obtain these changes (for example if you want to push more changes) either fetch from your fork or apply the git patch.

Git patch

From ba7e05f4e6f910f115317053ea147e0c0d2c367f Mon Sep 17 00:00:00 2001
From: Eclipse PDE Bot <pde-bot@eclipse.org>
Date: Fri, 13 Mar 2026 07:47:22 +0000
Subject: [PATCH] Version bump(s) for 4.40 stream


diff --git a/ui/org.eclipse.pde.ui/META-INF/MANIFEST.MF b/ui/org.eclipse.pde.ui/META-INF/MANIFEST.MF
index 87bb6898ee..ddaa9c6ccc 100644
--- a/ui/org.eclipse.pde.ui/META-INF/MANIFEST.MF
+++ b/ui/org.eclipse.pde.ui/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: %name
 Bundle-SymbolicName: org.eclipse.pde.ui; singleton:=true
-Bundle-Version: 3.16.400.qualifier
+Bundle-Version: 3.16.500.qualifier
 Bundle-Activator: org.eclipse.pde.internal.ui.PDEPlugin
 Bundle-Vendor: %provider-name
 Bundle-Localization: plugin
-- 
2.53.0

Further information are available in Common Build Issues - Missing version increments.

[nburnwal09]

@HannesWell
Kindly review this PR.
Also the auto-completion for p2.inf editor PR is ready. Once this land, we can proceed with that one.

[nburnwal09]

@HannesWell @merks
If you are ok with this behaviour(shown in the video attached) then I can request @noopur2507 to review and merge this.

@HannesWell Kindly review this PR. Also the auto-completion for p2.inf editor PR is ready. Once this land, we can proceed with that one.

[merks]

Looks good to me at a glance.

[nburnwal09]

Hi @noopur2507
Could you please review this PR? For convenience, I have merged the auto-completion changes from PR #2261 into this PR so that everything can be reviewed together.