Summary:
Ref T5644. See some discussion in D8040.
When a file is very large (more than 64KB of text), don't activate syntax highlighting by default. This should prevent us from wasting resources running `pygmentize` on enormous files.
Users who want the file highlighted can still select "Highlight As...".
The tricky part of this diff is separating the headers into "changeset" headers and "undershield" (rendering) headers. Specifically, a file might have these headers/shields:
- "This file is newly added."
- "This file is generated. Show Changes"
- "Highlighting is disabled for this large file."
In this case, I want the user to see "added" and "generated" when they load the page, and only see "highlighting disabled" after they click "Show Changes". So there are several categories:
- "Changeset" headers, which discuss the changeset as a whole (binary file, image file, moved, added, deleted, etc.)
- "Property" headers, which describe metadata changes (not relevant here).
- "Shields", which hide files from view by default.
- "Undershield" headers, which provide rendering information that is only relevant if there is no shield on the file.
Test Plan:
- Viewed a diff with the library map, clicked "show changes", got a "highlighting disabled" header back with highlighting disabled.
- Enabled highlighting explicitly (this currently restores the shield, which it probably shouldn't, but that feels out of scope for this change). The deshielded file is highlighted per the user's request.
- Loaded context on normal files.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: joshuaspence, epriestley
Maniphest Tasks: T5644
Differential Revision: https://secure.phabricator.com/D12132
Summary:
Ref T2009. Ref T1460.
Fixes T2618. When users hit "Delete" on inline comments, delete immediately and offer them "Undo". If they delete indirectly (e.g., by clicking "Delete" from the preview at the bottom of the page), we still prompt them, because the "Undo" action either won't be available or may not be easy to find. This is a "refdelete".
Fixes T6464. This was just a mess. Make it not as much of a mess. It should work now. Pretty sure.
Fixes T4999. We did not refresh these links often enough to find targets for them, so they could race with content. Reevaluate them after loading new changes.
Test Plan:
- Deleted and undid deletion of inlines from main view and preview.
- Clicked "View" on inlines.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T6464, T4999, T2618, T1460, T2009
Differential Revision: https://secure.phabricator.com/D12032
Summary:
Ref T2009. This is another almost-identical copy of the row scaffolding, which has the same 1up/2up bugs as the 8 other copies of this code.
Turn the "undo" element into an InlineCommentView so we can scaffold it.
Then, scaffold it with the same code as everything else.
Test Plan: Hit "Undo", swapped from 1up to 2up, hit "undo" again, swapped back, tried left/right, everything rendered with proper scaffolding.
Reviewers: btrahan, chad
Reviewed By: chad
Subscribers: epriestley
Maniphest Tasks: T2009
Differential Revision: https://secure.phabricator.com/D12019
Summary:
Fixes T4452. Ref T2009. There's a hierarchy of changeset rendering power: only low-level calls, use of ChangesetDetailView, then use of ChangesetListView (a list of DetailViews).
Prior to work here, the various changeset rendering controllers got their hands dirty to varying degrees, with some using only the lowest-level rendering pipeline:
- Phriction: no view (lowest level)
- Diffusion: DetailView
- Differential Changeset: DetailView
- Differential Diff: ListView
- Differential Revision: ListView
I brought Phriction up to use DetailView, but want to bring everything all the way up to use ListView. Each composition layer adds more features to diff browsing. In particular, this change enables "Highlight As", switching 1up vs 2up, adding inlines, etc., on the standalone view.
Test Plan:
- Viewed a changeset standalone. Could change highlighting, switch 1up vs 2up, add and edit inlines, etc.
- Viewed a revision; no behavioral changes.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T4452, T2009
Differential Revision: https://secure.phabricator.com/D12012
Summary:
Ref T2009. Currently, we do not persist view parameters when making context rendering requests.
The big one is the renderer (1up vs 2up). This makes context on unified diffs come in with too many columns.
However, it impacts other parameters too. For example, at HEAD, if you change highlighting to "rainbow" and then load more context, the context uses the original highlighter instead of the rainbow highlighter.
This moves context loads into ChangesetViewManager, which maintains view parameters and can provide them correctly.
- This removes "ref"; it is no longer required, as the ChangesetViewManager tracks it.
- This removes URI management from `behavior-show-more`; it is no longer required, since the ChangesetViewManager knows how to render.
- This removes "whitespace" since this is handled properly by the view manager.
Test Plan:
- Used "Show Top" / "Show All" / "Show Bottom" in 1-up and 2-up views.
- Changed file highlighting to rainbow, loaded stuff, saw rainbow stick.
- Used "Show Entire File" in 1-up and 2-up views.
- Saw loading chrome.
- No loading chrome normally.
- Made inlines, verified `copyRows()` code runs.
- Poked around Diffusion -- it is missing some parameter handling, but works OK.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T2009
Differential Revision: https://secure.phabricator.com/D11977
Summary: Ref T2009. These aren't good enough to actually use so I won't land this yet, but it makes testing changes a lot easier.
Test Plan:
- Swapped setting.
- Loaded revisions.
- Saw setting respected.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T2009
Differential Revision: https://secure.phabricator.com/D11972
Summary: Fixes T7033. When we've reframed the main page content we need to scroll relative to the containing frame, not relative to the window.
Test Plan:
In Safari, Chrome and Firefox, used j/k/J/K keys to navigate diff content.
Tried some other scroll-based beahviors, like jump-to-anchors.
(It looks like the highlighting reticle got slightly derped a while ago, but it's still functional, so I didn't mess with it.)
Reviewers: btrahan, chad
Reviewed By: chad
Subscribers: epriestley
Maniphest Tasks: T7033
Differential Revision: https://secure.phabricator.com/D11490
Summary: There are a bunch of unused variables in JavaScript files. These were identified with JSHint.
Test Plan: It's pretty hard to test this thoroughly... on inspection, it seems that everything //should// be okay (unless we are doing weird things with the JavaScript).
Reviewers: chad, #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley, Korvin
Differential Revision: https://secure.phabricator.com/D9676
Summary: Ref T5179. Ref T4045. Ref T832. We can now write non-utf8 hunks into the database, so try to do more reasonable things with them in the UI.
Test Plan: (See screenshots...)
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T832, T4045, T5179
Differential Revision: https://secure.phabricator.com/D9294
Summary:
Ref T5179. Currently, all the changeset rendering logic is in the "populate" behavior, and a lot of it comes in via configuration and is hard to get at.
Instead, surface an object which can control it, and which other behaviors can access more easily.
In particular, this allows us to add a "Load/Reload" item to the view options menu, which would previously have been very challenging.
Load/Reload isn't useful on its own, but is a step away from "Show whitespace as...", "Highlight as...", "Show tabtops as...", "View Unified", "View Side-By-Side", etc.
Test Plan:
- Viewed Differential.
- Viewed Diffusion.
- Viewed large changesets, clicked "Load".
- Used "Load" and "Reload" from view options menu.
- Loaded all changes in a large diff, verified "Load" and TOC clicks take precedence over other content loads.
- Played with content stability stuff.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T5179
Differential Revision: https://secure.phabricator.com/D9286
