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Fix #4658: showing diff between original and emergency files.

Browse Source 
https://www.mail-archive.com/lyx-devel@lists.lyx.org/msg215796.html
This commit is contained in:
Pavel Sanda 2021-04-03 13:19:53 +02:00
parent 472953dbe1
commit 9d1031771e
2 changed files with 29 additions and 4 deletions
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17
src/Buffer.cpp
View File

@ -4694,7 +4694,7 @@ Buffer::ReadStatus Buffer::loadEmergency()
"%1$s exists.\n\nRecover emergency save?"), file);
int const load_emerg = Alert::prompt(_("Load emergency save?"), text,
0, 2, _("&Recover"), _("&Load Original"), _("&Cancel"));
0, 3, _("&Recover"), _("&Load Original"), _("&Only show difference"), _("&Cancel"));
switch (load_emerg)
{
@ -4769,6 +4769,21 @@ Buffer::ReadStatus Buffer::loadEmergency()
return ReadOriginal;
}
case 2: {
string f1 = d->filename.absFileName();
string f2 = emergencyFile.absFileName();
if (loadThisLyXFile(d->filename) != ReadSuccess)
return ReadCancel;
string par = "compare run-blocking " + quoteName(f1) + " " + quoteName(f2);
LYXERR(Debug::FILES, par << "\n");
lyx::dispatch(FuncRequest(LFUN_DIALOG_SHOW, par));
//release the emergency buffer loaded by compare
Buffer * emerBuffer = theBufferList().getBuffer(emergencyFile);
if (emerBuffer) theBufferList().release(emerBuffer);
return ReadCancel; //Release the buffer of Original immediatelly
}
default:
break;
}

16
src/frontends/qt/GuiCompare.cpp
View File

@ -318,7 +318,13 @@ int GuiCompare::run(bool blocking_mode)
return 0;
dest_buffer_->changed(true);
dest_buffer_->markDirty();
if (blocking_mode)
//blocking mode is infinitive and we don't want diff autosave
//if user decides to kill ther running lyx instance
dest_buffer_->markClean();
else
dest_buffer_->markDirty();
// get the options from the dialog
CompareOptions options;
@ -364,10 +370,14 @@ bool GuiCompare::initialiseParams(std::string const &par)
return false;
}
// Wait for the Compare function to process in a thread (2 minute timeout)
compare_->wait(120000);
// Wait for the Compare function to process in a thread
compare_->wait();
finished(false);
//Hiding dialog does not work as intended through finished routine, because showView
//is triggered after initialiseParams returns true. So we return false, warning will
//show on the terminal though.
return false;
}
}