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/*
* Copyright (c) 2012 Kevin Smith
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#include <Swift/Controllers/Settings/SettingsProviderHierachy.h>
#include <Swiften/Base/foreach.h>
#include <Swiften/Base/Log.h>
namespace Swift {
SettingsProviderHierachy::~SettingsProviderHierachy() {
}
bool SettingsProviderHierachy::hasSetting(const std::string& key) {
foreach (SettingsProvider* provider, providers_) {
if (provider->hasSetting(key)) {
return true;
}
}
return false;
}
std::string SettingsProviderHierachy::getSetting(const Setting<std::string>& setting) {
std::string value = setting.getDefaultValue();
foreach (SettingsProvider* provider, providers_) {
std::string providerSetting = provider->getSetting(setting);
if (provider->hasSetting(setting.getKey())) {
value = providerSetting;
}
if (provider->getIsSettingFinal(setting.getKey())) {
return value;
}
}
return value;
}
void SettingsProviderHierachy::storeSetting(const Setting<std::string>& setting, const std::string& settingValue) {
if (!getIsSettingFinal(setting.getKey())) {
getWritableProvider()->storeSetting(setting, settingValue);
}
}
bool SettingsProviderHierachy::getSetting(const Setting<bool>& setting) {
bool value = setting.getDefaultValue();
foreach (SettingsProvider* provider, providers_) {
bool providerSetting = provider->getSetting(setting);
if (provider->hasSetting(setting.getKey())) {
value = providerSetting;
if (provider->getIsSettingFinal(setting.getKey())) {
return providerSetting;
}
}
}
return value;
}
void SettingsProviderHierachy::storeSetting(const Setting<bool>& setting, const bool& settingValue) {
if (!getIsSettingFinal(setting.getKey())) {
getWritableProvider()->storeSetting(setting, settingValue);
}
}
int SettingsProviderHierachy::getSetting(const Setting<int>& setting) {
int value = setting.getDefaultValue();
foreach (SettingsProvider* provider, providers_) {
int providerSetting = provider->getSetting(setting);
if (provider->hasSetting(setting.getKey())) {
value = providerSetting;
if (provider->getIsSettingFinal(setting.getKey())) {
return providerSetting;
}
}
}
return value;
}
void SettingsProviderHierachy::storeSetting(const Setting<int>& setting, const int& settingValue) {
if (!getIsSettingFinal(setting.getKey())) {
getWritableProvider()->storeSetting(setting, settingValue);
}
}
std::vector<std::string> SettingsProviderHierachy::getAvailableProfiles() {
/* Always pull profiles from the topmost */
return getWritableProvider()->getAvailableProfiles();
}
void SettingsProviderHierachy::createProfile(const std::string& profile) {
return getWritableProvider()->createProfile(profile);
}
void SettingsProviderHierachy::removeProfile(const std::string& profile) {
return getWritableProvider()->removeProfile(profile);
}
bool SettingsProviderHierachy::getIsSettingFinal(const std::string& settingPath) {
bool isFinal = false;
foreach (SettingsProvider* provider, providers_) {
isFinal |= provider->getIsSettingFinal(settingPath);
}
return isFinal;
}
SettingsProvider* SettingsProviderHierachy::getWritableProvider() {
return providers_.back();
}
void SettingsProviderHierachy::addProviderToTopOfStack(SettingsProvider* provider) {
providers_.push_back(provider);
provider->onSettingChanged.connect(onSettingChanged);
}
}
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