mirrors/fort
1
0
Fork 0
mirror of https://github.com/tnodir/fort synced 2024-11-15 09:25:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

UI: AppInfoManager:: Simplify complex functions

Browse Source
This commit is contained in:
Nodir Temirkhodjaev 2023-07-05 18:12:13 +03:00
parent 65109de488
commit dd4c59245e
2 changed files with 112 additions and 59 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

139
src/ui/appinfo/appinfomanager.cpp
View File

@ -151,6 +151,41 @@ void AppInfoManager::updateAppAccessTime(const QString &appPath)
sqliteDb()->executeEx(sqlUpdateAppAccessTime, QVariantList() << appPath);
}
void AppInfoManager::saveAppIcon(const QImage &appIcon, QVariant &iconId, bool &ok)
{
const uint iconHash = uint(qHashBits(appIcon.constBits(), size_t(appIcon.sizeInBytes())));
iconId = sqliteDb()->executeEx(sqlSelectIconIdByHash, QVariantList() << iconHash);
if (iconId.isNull()) {
sqliteDb()->executeEx(sqlInsertIcon, QVariantList() << iconHash << appIcon, 0, &ok);
if (ok) {
iconId = sqliteDb()->lastInsertRowid();
}
} else {
sqliteDb()->executeEx(sqlUpdateIconRefCount, QVariantList() << iconId << +1, 0, &ok);
}
}
void AppInfoManager::saveAppInfo(
const QString &appPath, const AppInfo &appInfo, const QVariant &iconId, bool &ok)
{
const QVariantList vars = QVariantList()
<< appPath << appInfo.altPath << appInfo.fileDescription << appInfo.companyName
<< appInfo.productName << appInfo.productVersion << appInfo.fileModTime << iconId;
sqliteDb()->executeEx(sqlInsertAppInfo, vars, 0, &ok);
}
void AppInfoManager::deleteExcessAppInfos()
{
const int appCount = sqliteDb()->executeEx(sqlSelectAppCount).toInt();
const int excessCount = appCount - APP_CACHE_MAX_COUNT;
if (excessCount > 0) {
deleteOldApps(excessCount);
}
}
QImage AppInfoManager::loadIconFromDb(qint64 iconId)
{
if (iconId == 0)
@ -173,27 +208,11 @@ bool AppInfoManager::saveToDb(const QString &appPath, AppInfo &appInfo, const QI
// Save icon image
QVariant iconId;
{
const uint iconHash = uint(qHashBits(appIcon.constBits(), size_t(appIcon.sizeInBytes())));
iconId = sqliteDb()->executeEx(sqlSelectIconIdByHash, QVariantList() << iconHash);
if (iconId.isNull()) {
sqliteDb()->executeEx(sqlInsertIcon, QVariantList() << iconHash << appIcon, 0, &ok);
if (ok) {
iconId = sqliteDb()->lastInsertRowid();
}
} else {
sqliteDb()->executeEx(sqlUpdateIconRefCount, QVariantList() << iconId << +1, 0, &ok);
}
}
saveAppIcon(appIcon, iconId, ok);
// Save version info
if (ok) {
const QVariantList vars = QVariantList()
<< appPath << appInfo.altPath << appInfo.fileDescription << appInfo.companyName
<< appInfo.productName << appInfo.productVersion << appInfo.fileModTime << iconId;
sqliteDb()->executeEx(sqlInsertAppInfo, vars, 0, &ok);
saveAppInfo(appPath, appInfo, iconId, ok);
}
sqliteDb()->endTransaction(ok);
@ -202,12 +221,7 @@ bool AppInfoManager::saveToDb(const QString &appPath, AppInfo &appInfo, const QI
appInfo.iconId = iconId.toLongLong();
// Delete excess info
const int appCount = sqliteDb()->executeEx(sqlSelectAppCount).toInt();
const int excessCount = appCount - APP_CACHE_MAX_COUNT;
if (excessCount > 0) {
deleteOldApps(excessCount);
}
deleteExcessAppInfos();
}
return ok;
@ -235,9 +249,21 @@ void AppInfoManager::deleteOldApps(int limitCount)
QHash<qint64, int> iconIds;
// Get old app info list
getOldAppsAndIcons(appPaths, iconIds, limitCount);
// Delete old app infos & icons
if (!appPaths.isEmpty()) {
deleteAppsAndIcons(appPaths, iconIds);
}
}
void AppInfoManager::getOldAppsAndIcons(
QStringList &appPaths, QHash<qint64, int> &iconIds, int limitCount) const
{
SqliteStmt stmt;
if (stmt.prepare(sqliteDb()->db(), sqlSelectAppOlds, SqliteStmt::PreparePersistent)) {
if (!stmt.prepare(sqliteDb()->db(), sqlSelectAppOlds, SqliteStmt::PreparePersistent))
return;
if (limitCount != 0) {
stmt.bindInt(1, limitCount);
}
@ -251,13 +277,6 @@ void AppInfoManager::deleteOldApps(int limitCount)
iconIds.insert(iconId, iconCount);
}
}
}
// Delete old app infos & icons
if (!appPaths.isEmpty()) {
deleteAppsAndIcons(appPaths, iconIds);
}
}
bool AppInfoManager::deleteAppsAndIcons(
const QStringList &appPaths, const QHash<qint64, int> &iconIds)
@ -267,29 +286,49 @@ bool AppInfoManager::deleteAppsAndIcons(
sqliteDb()->beginTransaction();
// Delete old icons
auto iconIt = iconIds.constBegin();
for (; iconIt != iconIds.constEnd(); ++iconIt) {
const qint64 iconId = iconIt.key();
const int count = iconIt.value();
sqliteDb()->executeEx(sqlUpdateIconRefCount, QVariantList() << iconId << -count, 0, &ok);
if (!ok)
goto end;
sqliteDb()->executeEx(sqlDeleteIconIfNotUsed, QVariantList() << iconId, 0, &ok);
if (!ok)
goto end;
}
deleteIcons(iconIds, ok);
// Delete old app infos
for (const QString &path : appPaths) {
sqliteDb()->executeEx(sqlDeleteApp, QVariantList() << path, 0, &ok);
if (!ok)
goto end;
if (ok) {
deleteApps(appPaths, ok);
}
end:
sqliteDb()->endTransaction(ok);
return ok;
}
void AppInfoManager::deleteIcons(const QHash<qint64, int> &iconIds, bool &ok)
{
auto iconIt = iconIds.constBegin();
for (; iconIt != iconIds.constEnd(); ++iconIt) {
const qint64 iconId = iconIt.key();
const int deleteCount = iconIt.value();
deleteIcon(iconId, deleteCount, ok);
if (!ok)
break;
}
}
void AppInfoManager::deleteIcon(qint64 iconId, int deleteCount, bool &ok)
{
sqliteDb()->executeEx(sqlUpdateIconRefCount, QVariantList() << iconId << -deleteCount, 0, &ok);
if (ok) {
sqliteDb()->executeEx(sqlDeleteIconIfNotUsed, QVariantList() << iconId, 0, &ok);
}
}
void AppInfoManager::deleteApps(const QStringList &appPaths, bool &ok)
{
for (const QString &path : appPaths) {
deleteApp(path, ok);
if (!ok)
break;
}
}
void AppInfoManager::deleteApp(const QString &appPath, bool &ok)
{
sqliteDb()->executeEx(sqlDeleteApp, { appPath }, 0, &ok);
}

14
src/ui/appinfo/appinfomanager.h
View File

@ -51,8 +51,22 @@ protected:
virtual void updateAppAccessTime(const QString &appPath);
private:
void saveAppIcon(const QImage &appIcon, QVariant &iconId, bool &ok);
void saveAppInfo(
const QString &appPath, const AppInfo &appInfo, const QVariant &iconId, bool &ok);
void deleteExcessAppInfos();
void getOldAppsAndIcons(
QStringList &appPaths, QHash<qint64, int> &iconIds, int limitCount) const;
bool deleteAppsAndIcons(const QStringList &appPaths, const QHash<qint64, int> &iconIds);
void deleteIcons(const QHash<qint64, int> &iconIds, bool &ok);
void deleteIcon(qint64 iconId, int deleteCount, bool &ok);
void deleteApps(const QStringList &appPaths, bool &ok);
void deleteApp(const QString &appPath, bool &ok);
private:
SqliteDbPtr m_sqliteDb;
QMutex m_mutex;