1754162 - [Task Description] Spell Checker present, which can neither be set up correctly, nor switched off. Missing context menu to set language and select suggestion.

Status: NEW

(Calendar :: Dialogs, defect)

Description

[Alain Knaff]

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Firefox/91.0

Steps to reproduce:

Just opened a task, and edited its description

Actual results:

A spellchecker is active, on a language which is not the language of the description. Which means that half the words are underlined red, not because they are misspelled, but rather because it assumed they are written in a different language

Expected results:

• There should be a possibility to tell the spellchecker which language is being entered. For instance, in Firefox, the same is solved nicely by providing a right-mouse-button menu which has a "Languages" submenu, where you can pick a language from

• There should be a possibility to switch off the spellchecker altogether (might be needed if the task description contains items which are not in natural language, such as SQL or shell command lines). Again, in Firefox, this is solved nicely with the "Check Spelling" checkbox in the right-mouse-button menu available in textareas.

Comment 1

[Ben Bucksch (:BenB)]

A spellchecker is active, on a language which is not the language of the description.

Compare bug 69687

Comment 2

[Alain Knaff]

(In reply to Ben Bucksch (:BenB) from comment #1)

A spellchecker is active, on a language which is not the language of the description.

Compare bug 69687

I'm not sure what I'm supposed to get out of this. Bug 69687 is 22 years old and thus predates the task description train wreck which only happened around December 2021. Only common thing is that it is about spell language choice, but in different areas of the software. In the original spots (mail messages, web pages) it has been solved long ago, as mentioned in my summary.

Still an issue in 91.13.0 btw.

Comment 3

[Alain Knaff]

Still an issue in 115.7.0

Comment 4

[Alain Knaff]

Just noticed: you can switch off the spell-checker altogether using the mail.spellchecker.inline config editor setting.

Downside: this also switches it off for composing mail messages, where you'd actually want it (because configurable).

However, if you go into chrome/calendar/content/calendar-item-iframe.js in /usr/share/thunderbird/omni.ja, you can change the name of that variable to calendar.spellcheck.inline, and presto, independent control of mail and calendar spellchecker.

Comment 5

[Alain Knaff]

Bug still present in 140.3.0esr

Comment 6

[sphakka]

(In reply to Alain Knaff from comment #4)

However, if you go into chrome/calendar/content/calendar-item-iframe.js in /usr/share/thunderbird/omni.ja, you can change the name of that variable to calendar.spellcheck.inline, and presto, independent control of mail and calendar spellchecker.

Thanks for the tip. For improved configurability, calendar.spellcheck.inline should be implemented upstream.

Notice that the concerned file might be in other places like /usr/lib64/thunderbird/omni.ja (Gentoo), it is a ZIP archive.

Comment 7

[bugzillanov]

Not sure if this bug is present in TB as I use Betterbird 140.11.0esr-bb23 64bit in Windows 10 22H2. But I tried the workaround:

• unpacked C:\Program Files\Betterbird\omni.ja into work folder @unpk
• edited @unpk_chrome\calendar\content\calendar-item-iframe.js_ line 641:

try {    const checker = editor.getInlineSpellChecker(true);
// 14.06.26/AH spellchecker ignores Thunderbird language preferences
//	Workaround from https://bugzilla.mozilla.org/show_bug.cgi?id=1754162
// 		However, if you go into chrome/calendar/content/calendar-item-iframe.js in /usr/share/thunderbird/omni.ja,
//		you can change the name of that variable to calendar.spellcheck.inline, and presto,
//		independent control of mail and calendar spellchecker.
//    checker.enableRealTimeSpell = Services.prefs.getBoolPref("mail.spellcheck.inline", true);
    checker.enableRealTimeSpell = Services.prefs.getBoolPref("calendar.spellcheck.inline", true);
  } catch (ex) {
    // No dictionaries.
  }

• zipped (7zip) to omni.ja and copied this back to _C:\Program Files\Betterbird_
• defined calendar.spellcheck.inline in Settings -> General -> Config Editor
  This works for new calendar entries but not for editing existing ones.

Maybe related to my settings:

• General - Language:
  english (US)
  German as second entry
• Composition - Spelling
  Check spelling before sending -> activated
  Enable spellcheck as you type
  Language:
  English (United States) = not selected/inactive
  German (Germany) = selected/active
  These settings work writing a mail but not for calendar entries

What I would expect:

• Calendar/Lightning should behave in the same way as Betterbird (and I assume TB too):
  use the language setting from Composition - Spelling - Language
• Calendar entries should have the same "ABC spelling" button to select the language as new mails.

Comment 8

[bugzillanov]

(In reply to bugzillanov from comment #7)

Not sure if this bug is sill present in TB as I use Betterbird 140.11.0esr-bb23 64bit in Windows 10 22H2. But I tried the workaround:

• unpacked C:\Program Files\Betterbird\omni.ja into work folder @unpk
• edited @unpk_chrome\calendar\content\calendar-item-iframe.js_ line 641:

try {    const checker = editor.getInlineSpellChecker(true);
// 14.06.26/AH spellchecker ignores Thunderbird language preferences
//	Workaround from https://bugzilla.mozilla.org/show_bug.cgi?id=1754162
// 		However, if you go into chrome/calendar/content/calendar-item-iframe.js in /usr/share/thunderbird/omni.ja,
//		you can change the name of that variable to calendar.spellcheck.inline, and presto,
//		independent control of mail and calendar spellchecker.
//    checker.enableRealTimeSpell = Services.prefs.getBoolPref("mail.spellcheck.inline", true);
    checker.enableRealTimeSpell = Services.prefs.getBoolPref("calendar.spellcheck.inline", true);
  } catch (ex) {
    // No dictionaries.
  }

• zipped (7zip) to omni.ja and copied this back to _C:\Program Files\Betterbird_
• defined calendar.spellcheck.inline in Settings -> General -> Config Editor
  This works for new calendar entries but not for editing existing ones.

Maybe related to my settings:

• General - Language:
  english (US)
  German as second entry
• Composition - Spelling
  Check spelling before sending -> activated
  Enable spellcheck as you type
  Language:
  English (United States) = not selected/inactive
  German (Germany) = selected/active
  These settings work writing a mail but not for calendar entries

What I would expect:

• Calendar/Lightning should behave in the same way as Betterbird (and I assume TB too):
  use the language setting from Composition - Spelling - Language
• Calendar entries should have the same "ABC spelling" button to select the language as new mails.

Comment 9

[bugzillanov]

Had to correct:
calendar.spellcheck.inline in calendar-item-iframe.js in omni.ja seems not to work anymore.
Calendar spell checking works for new events.
Calendar spell check doesn't work for editing existing events.

Maybe someone can proof if this is Betterberd specific or in TB 140.11.0 ESR too?

Comment 11

[Francesco]

Looks like the implementation in bug 1726400 wasn't complete.

The code that sets the checking based on pref mail.spellcheck.inline is still present:
https://searchfox.org/comm-central/rev/72b8ba0761b3881d926be53f77fbf75d5a9316d5/calendar/base/content/item-editing/calendar-item-iframe.js#640