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Old 08-01-2024, 01:19 PM   #181
JSWolf
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Quote:
Originally Posted by EnterNameHere View Post
Thank you very much for doing this! I've now updated all 3 of my Kobos (Mini, LibraH2O, Libra2).

Good idea with the kobopatch.yaml file - I didn't use it this time, but will do so next time as it will make future updates much easier (I currently use the Compare plugin in Notepad++ to compare my previous .yaml files against the newest one, which is a pain!)
I used to use the compare plugin in Notepad++ before I switched to the kobopatch.yaml file. So much easier.
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Old 08-01-2024, 01:32 PM   #182
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Originally Posted by JSWolf View Post
I used to use the compare plugin in Notepad++ before I switched to the kobopatch.yaml file. So much easier.
Using the kobopatch.yaml overrides does require you to check the new release read.me file to catch any patches that have been removed or added. Still a lot less work than using the individual .yaml files.
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Old 08-01-2024, 02:07 PM   #183
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Using the kobopatch.yaml overrides does require you to check the new release read.me file to catch any patches that have been removed or added. Still a lot less work than using the individual .yaml files.
Also looking at the thread for the patches will say that's added/removed.
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Old 09-02-2024, 06:15 PM   #184
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Quote:
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I did some testing and the only patch that failed in the ones included in the .zip file posted by PSWolf was the PDF Pan/Scan widget.

I changed the offset for the Don't uppercase header/footer text and did some cleanup in the kobopatch.yaml while running my tests such as grouping patch groups to make it easier to prevent enabling more than one group member. I also added my preferred delete the log file before starting in kobopatch.bat which makes it easier to note errors.
Would you mind starting a thread in the Kobo Developers forum with your updated patches for 4.38.23038? We have yet another person in the old patch thread asking for help with the new firmware. Thanks.
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Old 09-02-2024, 07:14 PM   #185
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Not really interested in doing so. My plate is already pretty full and I do not wish to add more work.

Perhaps you might volunteer to do so?
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Old 09-03-2024, 09:25 PM   #186
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Quote:
Originally Posted by Semwize View Post
try
0xE82E2C -> 0xE8629C

Don't checked, I'm not using this patch.
Quote:
Originally Posted by Carmelocotonto View Post
Hi, I have tried it on Clara 2E and all is OK. Thanks Semwize
I used the 0xE8629C on a Libra 2 Comfortlight patch and it worked, but it does not work a Clara BW.
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Old 09-03-2024, 11:10 PM   #187
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The Libra 2 is a different firmware version (4.38.23038) from the Clara BW firmware version (4.40.23081).
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Old 09-04-2024, 01:13 PM   #188
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Quote:
Originally Posted by marshap View Post
I used the 0xE8629C on a Libra 2 Comfortlight patch and it worked, but it does not work a Clara BW.
Offsets for 4.40 are:

Code:
    allow info panel on random screensaver: FullScreenDragonPowerView -> BookCoverDragonPowerView
    don't uppercase header/footer: offset 282 -> 298
    don't uppercase header/footer + change page number text: offset 282 -> 298
    allow rotation on all devices: readingmenuview offset 236 -> 238
    customize comfort light settings: base address 0xE82E2C -> 0xE9841c
    remove forgot pin button: base address 0x1972E04 -> 0x1C3E4E7
    increase size of kepub chapter progress chart: base address 0x196E0F6 -> 0x1C20EAC
pulled from my PR in the patch repo
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Old 09-04-2024, 06:28 PM   #189
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@hatuluang and @sparjoy Thank you both for helping with patch offsets where the patch still works but just needs to know where to be applied.
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Old 09-06-2024, 10:36 AM   #190
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Quote:
Originally Posted by sparajoy View Post
Offsets for 4.40 are:

Code:
    allow info panel on random screensaver: FullScreenDragonPowerView -> BookCoverDragonPowerView
    don't uppercase header/footer: offset 282 -> 298
    don't uppercase header/footer + change page number text: offset 282 -> 298
    allow rotation on all devices: readingmenuview offset 236 -> 238
    customize comfort light settings: base address 0xE82E2C -> 0xE9841c
    remove forgot pin button: base address 0x1972E04 -> 0x1C3E4E7
    increase size of kepub chapter progress chart: base address 0x196E0F6 -> 0x1C20EAC
pulled from my PR in the patch repo

It worked! Thank you very much sparajoy. The default bedtime for the ComfortLight is 9:00, and I prefer it to be earlier. The patch allows for that. Your help is much appreciated.
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Old 09-11-2024, 05:25 PM   #191
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I'm looking at the patch for "Hide Browser from Beta Features":

Hide browser from beta features:
- Enabled: no
- Description: Hides the built-in browser from beta features.
- ReplaceBytes:
Base: "N3SettingsExtrasView::N3SettingsExtrasView(QWidge t*)"
Offset: 1530
FindInstBLX: {SymPLT: "Device::isParentalControlEnabled() const"}
ReplaceH: 4F F0 01 00
- ReplaceBytes:
Base: {Sym: "SelectionMenuController::setupMainOptions()"}
Offset: 194
FindInstBLX: {SymPLT: "Device::isParentalControlEnabled() const"}
ReplaceH: 4F F0 01 00


It seems that in the "SelectionMenuController" the web browser/wikipedia access is in two places, not just one and this only removes it from one place.

Right now it's removed from the drop-down box when you press/select a word, but there's also a dictionary definition popup with the Wikipedia & Web browser logos that are still present/enabled. Is it the same "Base" and just need to find the right "Offset" to remove it from the definition box?

Thanks.
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Old 09-11-2024, 06:07 PM   #192
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You would need to locate the function that controls the dictionary pop-up window and edit that function, too.
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Old 09-11-2024, 08:50 PM   #193
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You would need to locate the function that controls the dictionary pop-up window and edit that function, too.
How might one figure that out?
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Old 09-11-2024, 09:15 PM   #194
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You would probably need to use Ghidra to disassemble or decompile the binary. You could also use IDA, but the free version is limited to x86, so you'd have to pay to get ARM support.
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