Make message boxes translatable

app.cpp -- Make message box translatable
subtitle.cpp -- Make message boxes translatable
timecode.cpp -- Make message box translatable

Author: zlomzlom

src/command/app.cpp

@@ -164,7 +164,7 @@ struct app_language final : public Command {
 		OPT_SET("App/Language")->SetString(new_language);
 
 		// Ask to restart program
-		int result = wxMessageBox("Aegisub needs to be restarted so that the new language can be applied. Restart now?", "Restart Aegisub?", wxYES_NO | wxICON_QUESTION |  wxCENTER);
+		int result = wxMessageBox(_("Aegisub needs to be restarted so that the new language can be applied. Restart now?"), _("Restart Aegisub?"), wxYES_NO | wxICON_QUESTION |  wxCENTER);
 		if (result == wxYES) {
 			// Restart Aegisub
 			if (c->frame->Close()) {

src/command/subtitle.cpp

@@ -354,10 +354,10 @@ static void save_subtitles(agi::Context *c, agi::fs::path filename) {
 		c->subsController->Save(filename);
 	}
 	catch (const agi::Exception& err) {
-		wxMessageBox(to_wx(err.GetMessage()), "Error", wxOK | wxICON_ERROR | wxCENTER, c->parent);
+		wxMessageBox(to_wx(err.GetMessage()), _("Error"), wxOK | wxICON_ERROR | wxCENTER, c->parent);
 	}
 	catch (...) {
-		wxMessageBox("Unknown error", "Error", wxOK | wxICON_ERROR | wxCENTER, c->parent);
+		wxMessageBox(_("Unknown error"), _("Error"), wxOK | wxICON_ERROR | wxCENTER, c->parent);
 	}
 }
 

src/command/timecode.cpp

@@ -70,7 +70,7 @@ struct timecode_open final : public Command {
 	STR_HELP("Open a VFR timecodes v1 or v2 file")
 
 	void operator()(agi::Context *c) override {
-		auto str = from_wx(_("All Supported Formats") + " (*.txt)|*.txt|" + _("All Files") + " (*.*)|*.*");
+		auto str = from_wx(_("Text Files") + " (*.txt)|*.txt|" + _("All Files") + " (*.*)|*.*");
 		auto filename = OpenFileSelector(_("Open Timecodes File"), "Path/Last/Timecodes", "", "", str, c->parent);
 		if (!filename.empty())
 			c->project->LoadTimecodes(filename);
@@ -90,7 +90,7 @@ struct timecode_save final : public Command {
 	}
 
 	void operator()(agi::Context *c) override {
-		auto str = from_wx(_("All Supported Formats") + " (*.txt)|*.txt|" + _("All Files") + " (*.*)|*.*");
+		auto str = from_wx(_("Text Files") + " (*.txt)|*.txt|" + _("All Files") + " (*.*)|*.*");
 		auto filename = SaveFileSelector(_("Save Timecodes File"), "Path/Last/Timecodes", "", "", str, c->parent);
 		if (filename.empty()) return;
 
@@ -100,7 +100,7 @@ struct timecode_save final : public Command {
 			config::mru->Add("Timecodes", filename);
 		}
 		catch (agi::Exception const& err) {
-			wxMessageBox(to_wx(err.GetMessage()), "Error saving timecodes", wxOK | wxICON_ERROR | wxCENTER, c->parent);
+			wxMessageBox(to_wx(err.GetMessage()), _("Error saving timecodes"), wxOK | wxICON_ERROR | wxCENTER, c->parent);
 		}
 	}
 };