code_app/modules/twainui/app_cfg.cpp

#include "app_cfg.h"
#include "base/HGInc.h"
#include "base/HGUtility.h"
#include "base/HGIni.h"
#include "HGUIGlobal.h"
#include "HGString.h"
#ifdef HG_CMP_MSC
#include <shlobj.h>
#endif

bool removeSection(const HGChar* appName)
{
    HGChar cfgPath[512];
    GetConfigPath(cfgPath, 512);
    strcat(cfgPath, "default.ini");
    HGResult ret = HGBase_RemoveProfileSection(cfgPath, appName);

    if (ret == HGBASE_ERR_OK)
        return true;

    return false;
}

bool searchKeyName(const HGChar* appName, const HGChar* key)
{
    HGChar cfgPath[512];
    GetConfigPath(cfgPath, 512);
    strcat(cfgPath, "default.ini");

    HGResult ret = HGBase_SearchProfileConfig(cfgPath, appName, key);
    if (ret == HGBASE_ERR_OK)
        return true;

    return false;
}

QString getDefaultCfgValue(const char* appName, const char* key, const QString& def)
{
    HGChar cfgPath[512];
    GetConfigPath(cfgPath, 512);
    strcat(cfgPath, "default.ini");

    HGChar value[2048] = { 0 };
    HGBase_GetProfileString(cfgPath, appName, key, getStdString(def).c_str(), value, 2048);
    return StdStringToUtf8(value).c_str();
}

int getDefaultCfgValue(const char* appName, const char* key, int def)
{
    HGChar cfgPath[512];
    GetConfigPath(cfgPath, 512);
    strcat(cfgPath, "default.ini");

    HGInt value = 0;
    HGBase_GetProfileInt(cfgPath, appName, key, def, &value);
    return value;
}

bool getDefaultCfgValue(const char* appName, const char* key, bool def)
{
    HGChar cfgPath[512];
    GetConfigPath(cfgPath, 512);
    strcat(cfgPath, "default.ini");

    HGInt value = 0;
    HGBase_GetProfileInt(cfgPath, appName, key, (HGInt)def, &value);
    return (bool)value;
}

QString getCfgValue(const char *appName, const char *key, const QString &def)
{
    HGChar cfgPath[512];
    HGBase_GetConfigPath(cfgPath, 512);
    strcat(cfgPath, "config.ini");

    HGChar value[512] = {0};
    HGBase_GetProfileString(cfgPath, appName, key, getStdString(def).c_str(), value, 512);
    return StdStringToUtf8(value).c_str();
}

int getCfgValue(const char *appName, const char *key, int def)
{
    HGChar cfgPath[512];
    HGBase_GetConfigPath(cfgPath, 512);
    strcat(cfgPath, "config.ini");

    HGInt value = 0;
    HGBase_GetProfileInt(cfgPath, appName, key, def, &value);
    return value;
}

bool getCfgValue(const char *appName, const char *key, bool def)
{
    HGChar cfgPath[512];
    HGBase_GetConfigPath(cfgPath, 512);
    strcat(cfgPath, "config.ini");

    HGInt value = 0;
    HGBase_GetProfileInt(cfgPath, appName, key, (HGInt)def, &value);
    return (bool)value;
}

void saveDefaultCfgValue(const char* appName, const char* key, const QString& value)
{
    HGChar cfgPath[512];
    GetConfigPath(cfgPath, 512);
    HGBase_CreateDir(cfgPath);
    strcat(cfgPath, "default.ini");

    HGBase_SetProfileString(cfgPath, appName, key, getStdString(value).c_str());
}

void saveDefaultCfgValue(const char* appName, const char* key, int value)
{
    HGChar cfgPath[512];
    GetConfigPath(cfgPath, 512);
    HGBase_CreateDir(cfgPath);
    strcat(cfgPath, "default.ini");

    HGBase_SetProfileInt(cfgPath, appName, key, value);
}

void saveDefaultCfgValue(const char* appName, const char* key, float value)
{
    HGChar cfgPath[512];
    GetConfigPath(cfgPath, 512);
    HGBase_CreateDir(cfgPath);
    strcat(cfgPath, "default.ini");

    HGBase_SetProfileInt(cfgPath, appName, key, value);
}

void saveDefaultCfgValue(const char* appName, const char* key, bool value)
{
    HGChar cfgPath[512];
    GetConfigPath(cfgPath, 512);
    HGBase_CreateDir(cfgPath);
    strcat(cfgPath, "default.ini");

    HGBase_SetProfileInt(cfgPath, appName, key, (HGInt)value);
}

void saveCfgValue(const char *appName, const char *key, const QString &value)
{
    HGChar cfgPath[512];
    HGBase_GetConfigPath(cfgPath, 512);
    HGBase_CreateDir(cfgPath);
    strcat(cfgPath, "config.ini");

    HGBase_SetProfileString(cfgPath, appName, key, getStdString(value).c_str());
}

void saveCfgValue(const char *appName, const char *key, int value)
{
    HGChar cfgPath[512];
    HGBase_GetConfigPath(cfgPath, 512);
    HGBase_CreateDir(cfgPath);
    strcat(cfgPath, "config.ini");

    HGBase_SetProfileInt(cfgPath, appName, key, value);
}

void saveCfgValue(const char *appName, const char *key, bool value)
{
    HGChar cfgPath[512];
    HGBase_GetConfigPath(cfgPath, 512);
    HGBase_CreateDir(cfgPath);
    strcat(cfgPath, "config.ini");

    HGBase_SetProfileInt(cfgPath, appName, key, (HGInt)value);
}

HGResult GetConfigPath(HGChar* configPath, HGUInt maxLen)
{
    if (NULL == configPath || 0 == maxLen)
    {
        return HGBASE_ERR_INVALIDARG;
    }

    const char* appName = "HuaGoScan";
#if defined(OEM_HANWANG)
    appName = "HanvonScan";
#elif defined(OEM_LISICHENG)
    appName = "LanxumScan";
#elif defined(OEM_CANGTIAN)
    appName = "CumtennScan";
#elif defined(OEM_ZHONGJING)
    appName = "MicrotekScan";
#elif defined(OEM_ZIGUANG)
    appName = "UniScan";
#elif defined(OEM_DELI)
    appName = "DeliScan";
#endif

#if defined(HG_CMP_MSC)
    CHAR cfgPath[MAX_PATH] = { 0 };
    BOOL ret = SHGetSpecialFolderPathA(NULL, cfgPath, CSIDL_APPDATA, FALSE);
    if (!ret)
        return HGBASE_ERR_FAIL;
    if (cfgPath[strlen(cfgPath) - 1] != '\\')
        strcat(cfgPath, "\\");

    strcat(cfgPath, appName);
    strcat(cfgPath, "\\Cfg\\");
#else
    char cfgPath[512] = { 0 };
    struct passwd* pw = getpwuid(getuid());
    strcpy(cfgPath, pw->pw_dir);
    if (cfgPath[strlen(cfgPath) - 1] != '/')
        strcat(cfgPath, "/");

    strcat(cfgPath, ".");
    strcat(cfgPath, appName);
    strcat(cfgPath, "/Cfg/");
#endif

    if (maxLen < strlen(cfgPath) + 1)
        return HGBASE_ERR_FAIL;
    strcpy(configPath, cfgPath);
    return HGBASE_ERR_OK;
}