void QMLManager::saveChangesCloud(bool forceRemoteSync) { if (!unsaved_changes() && !forceRemoteSync) { appendTextToLog("asked to save changes but no unsaved changes"); return; } if (alreadySaving) { appendTextToLog("save operation in progress already"); return; } // first we need to store any unsaved changes to the local repo saveChangesLocal(); // if the user asked not to push to the cloud we are done if (prefs.git_local_only && !forceRemoteSync) return; if (!loadFromCloud()) { appendTextToLog("Don't save dives without loading from the cloud, first."); return; } bool glo = prefs.git_local_only; git_storage_update_progress(false, "start save change to cloud"); prefs.git_local_only = false; alreadySaving = true; loadDivesWithValidCredentials(); alreadySaving = false; git_storage_update_progress(false, "finished syncing dive list to cloud server"); setAccessingCloud(-1); prefs.git_local_only = glo; }
void QMLManager::saveChangesCloud() { git_storage_update_progress(true, "start save change to cloud"); if (!loadFromCloud()) { appendTextToLog("Don't save dives without loading from the cloud, first."); return; } bool glo = prefs.git_local_only; bool cbs = prefs.cloud_background_sync; // first we need to store any unsaved changes to the local repo saveChangesLocal(); if (alreadySaving) { appendTextToLog("save operation in progress already, can't sync with server"); return; } prefs.git_local_only = false; alreadySaving = true; loadDivesWithValidCredentials(); alreadySaving = false; git_storage_update_progress(false, "finished syncing dive list to cloud server"); setAccessingCloud(-1); prefs.git_local_only = glo; prefs.cloud_background_sync = cbs; alreadySaving = false; }
void QMLManager::saveCloudCredentials() { QSettings s; bool cloudCredentialsChanged = false; s.beginGroup("CloudStorage"); s.setValue("email", cloudUserName()); s.setValue("password", cloudPassword()); s.sync(); if (!same_string(prefs.cloud_storage_email, qPrintable(cloudUserName()))) { free(prefs.cloud_storage_email); prefs.cloud_storage_email = strdup(qPrintable(cloudUserName())); cloudCredentialsChanged = true; } cloudCredentialsChanged |= !same_string(prefs.cloud_storage_password, qPrintable(cloudPassword())); if (!cloudCredentialsChanged) { // just go back to the dive list setCredentialStatus(oldStatus()); } if (!same_string(prefs.cloud_storage_password, qPrintable(cloudPassword()))) { free(prefs.cloud_storage_password); prefs.cloud_storage_password = strdup(qPrintable(cloudPassword())); } if (cloudUserName().isEmpty() || cloudPassword().isEmpty()) { setStartPageText(RED_FONT + tr("Please enter valid cloud credentials.") + END_FONT); } else if (cloudCredentialsChanged) { // let's make sure there are no unsaved changes saveChangesLocal(); free(prefs.userid); prefs.userid = NULL; syncLoadFromCloud(); QString url; getCloudURL(url); manager()->clearAccessCache(); // remove any chached credentials clear_git_id(); // invalidate our remembered GIT SHA clear_dive_file_data(); DiveListModel::instance()->clear(); GpsListModel::instance()->clear(); setStartPageText(tr("Attempting to open cloud storage with new credentials")); // we therefore know that no one else is already accessing THIS git repo; // let's make sure we stay the only ones doing so alreadySaving = true; // since we changed credentials, we need to try to connect to the cloud, regardless // of whether we're in offline mode or not, to make sure the repository is synced currentGitLocalOnly = prefs.git_local_only; prefs.git_local_only = false; openLocalThenRemote(url); } else if (prefs.cloud_verification_status = CS_NEED_TO_VERIFY && !cloudPin().isEmpty()) { // the user entered a PIN? tryRetrieveDataFromBackend(); } }
void QMLManager::changesNeedSaving() { // we no longer save right away on iOS because file access is so slow; on the other hand, // on Android the save as the user switches away doesn't seem to work... drat. // as a compromise for now we save just to local storage on Android right away (that appears // to be reasonably fast), but don't save at all (and only remember that we need to save things // on iOS // on all other platforms we just save the changes and be done with it mark_divelist_changed(true); #if defined(Q_OS_ANDROID) saveChangesLocal(); #elif !defined(Q_OS_IOS) saveChangesCloud(false); #endif }
void QMLManager::loadDivesWithValidCredentials() { QString url; timestamp_t currentDiveTimestamp = selectedDiveTimestamp(); if (getCloudURL(url)) { QString errorString(get_error_string()); appendTextToLog(errorString); setStartPageText(RED_FONT + tr("Cloud storage error: %1").arg(errorString) + END_FONT); revertToNoCloudIfNeeded(); return; } QByteArray fileNamePrt = QFile::encodeName(url); git_repository *git; const char *branch; int error; if (check_git_sha(fileNamePrt.data(), &git, &branch) == 0) { qDebug() << "local cache was current, no need to modify dive list"; appendTextToLog("Cloud sync shows local cache was current"); goto successful_exit; } appendTextToLog("Cloud sync brought newer data, reloading the dive list"); clear_dive_file_data(); if (git != dummy_git_repository) { appendTextToLog(QString("have repository and branch %1").arg(branch)); error = git_load_dives(git, branch); } else { appendTextToLog(QString("didn't receive valid git repo, try again")); error = parse_file(fileNamePrt.data()); } setAccessingCloud(-1); if (!error) { report_error("filename is now %s", fileNamePrt.data()); const char *error_string = get_error_string(); appendTextToLog(error_string); set_filename(fileNamePrt.data(), true); } else { report_error("failed to open file %s", fileNamePrt.data()); QString errorString(get_error_string()); appendTextToLog(errorString); revertToNoCloudIfNeeded(); return; } consumeFinishedLoad(currentDiveTimestamp); successful_exit: alreadySaving = false; setLoadFromCloud(true); // if we came from local storage mode, let's merge the local data into the local cache // for the remote data - which then later gets merged with the remote data if necessary if (oldStatus() == NOCLOUD) { git_storage_update_progress(false, "import dives from nocloud local storage"); dive_table.preexisting = dive_table.nr; mergeLocalRepo(); DiveListModel::instance()->clear(); DiveListModel::instance()->addAllDives(); appendTextToLog(QStringLiteral("%1 dives loaded after importing nocloud local storage").arg(dive_table.nr)); saveChangesLocal(); if (syncToCloud() == false) { appendTextToLog(QStringLiteral("taking things back offline now that storage is synced")); prefs.git_local_only = syncToCloud(); } } setAccessingCloud(-1); // if we got here just for an initial connection to the cloud, reset to offline if (currentGitLocalOnly) { currentGitLocalOnly = false; prefs.git_local_only = true; } return; }