75 lines
2.8 KiB
C++
75 lines
2.8 KiB
C++
#include "OLED.hpp"
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#include "Translation.h"
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#include "Translation_multi.h"
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#include "brieflz.h"
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#include "configuration.h"
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#include "settingsGUI.hpp"
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const TranslationIndexTable *Tr = nullptr;
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const char *TranslationStrings = nullptr;
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static uint8_t selectedLangIndex = 255;
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static void initSelectedLanguageIndex() {
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if (selectedLangIndex == 255) {
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const uint16_t wantedLanguageID = getSettingValue(SettingsOptions::UILanguage);
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for (size_t i = 0; i < LanguageCount; i++) {
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if (LanguageMetas[i].uniqueID == wantedLanguageID) {
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selectedLangIndex = i;
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return;
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}
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}
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// No match, use the first language.
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selectedLangIndex = 0;
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}
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}
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static void writeSelectedLanguageToSettings() { setSettingValue(SettingsOptions::UILanguage, LanguageMetas[selectedLangIndex].uniqueID); }
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void prepareTranslations() {
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initSelectedLanguageIndex();
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if (selectedLangIndex >= LanguageCount) {
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// This shouldn't happen.
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return;
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}
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const LanguageMeta &langMeta = LanguageMetas[selectedLangIndex];
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const TranslationData *translationData;
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uint16_t buffer_remaining_size = translation_data_out_buffer_size;
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uint8_t *buffer_next_ptr = translation_data_out_buffer;
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if (langMeta.translation_is_compressed) {
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unsigned int outsize;
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outsize = blz_depack_srcsize(langMeta.translation_data, buffer_next_ptr, langMeta.translation_size);
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translationData = reinterpret_cast<const TranslationData *>(buffer_next_ptr);
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buffer_remaining_size -= outsize;
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buffer_next_ptr += outsize;
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} else {
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translationData = reinterpret_cast<const TranslationData *>(langMeta.translation_data);
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}
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Tr = &translationData->indices;
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TranslationStrings = translationData->strings;
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// Font 12 can be compressed; if it is then we want to decompress it to ram
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if (FontSectionInfo.font12_compressed_source != NULL) {
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blz_depack(FontSectionInfo.font12_compressed_source, (uint8_t *)FontSectionInfo.font12_start_ptr, FontSectionInfo.font12_decompressed_size);
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}
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// Font 06 can be compressed; if it is then we want to decompress it to ram
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if (FontSectionInfo.font06_compressed_source != NULL) {
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blz_depack(FontSectionInfo.font06_compressed_source, (uint8_t *)FontSectionInfo.font06_start_ptr, FontSectionInfo.font06_decompressed_size);
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}
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}
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bool settings_setLanguageSwitch(void) {
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selectedLangIndex = (selectedLangIndex + 1) % LanguageCount;
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writeSelectedLanguageToSettings();
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prepareTranslations();
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return selectedLangIndex == (LanguageCount - 1);
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}
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bool settings_showLanguageSwitch(void) { return true; }
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void settings_displayLanguageSwitch(void) { OLED::printWholeScreen(translatedString(Tr->SettingsShortNames[static_cast<uint8_t>(SettingsItemIndex::LanguageSwitch)])); }
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