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Fix possible crash with folder watching

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This commit is contained in:
Christophe Dumez 2010-03-22 18:50:04 +00:00
parent 8ccaaae085
commit 38cb4ccbd3
5 changed files with 32 additions and 23 deletions
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34
src/eventmanager.cpp
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@ -130,25 +130,29 @@ void EventManager::setGlobalPreferences(QVariantMap m) const {
Preferences::setTempPathEnabled(m["temp_path_enabled"].toBool());
if(m.contains("temp_path"))
Preferences::setTempPath(m["temp_path"].toString());
if(m.contains("scan_dirs")) {
if(m.contains("scan_dirs") && m.contains("download_in_scan_dirs")) {
QVariantList download_at_path = m["download_in_scan_dirs"].toList();
QStringList old_folders = Preferences::getScanDirs();
QStringList new_folders = m["scan_dirs"].toStringList();
foreach(const QString &old_folder, old_folders) {
// Update deleted folders
if(!new_folders.contains(old_folder)) {
BTSession->getScanFoldersModel()->removePath(old_folder);
}
}
foreach(const QString &new_folder, new_folders) {
// Update new folders
if(!old_folders.contains(new_folder)) {
BTSession->getScanFoldersModel()->addPath(new_folder);
}
}
Preferences::setScanDirs(new_folders);
Preferences::setDownloadInScanDirs(download_at_path);
if(download_at_path.size() == new_folders.size()) {
foreach(const QString &old_folder, old_folders) {
// Update deleted folders
if(!new_folders.contains(old_folder)) {
BTSession->getScanFoldersModel()->removePath(old_folder);
}
}
int i = 0;
foreach(const QString &new_folder, new_folders) {
// Update new folders
if(!old_folders.contains(new_folder)) {
BTSession->getScanFoldersModel()->addPath(new_folder, download_at_path.at(i).toBool());
}
++i;
}
}
}
if(m.contains("download_in_scan_dirs"))
Preferences::setDownloadInScanDirs(m["download_in_scan_dirs"].toList());
if(m.contains("export_dir"))
Preferences::setExportDir(m["export_dir"].toString());
if(m.contains("preallocate_all"))