diff --git a/Library/IfActions.cpp b/Library/IfActions.cpp index e3914d3f..3417395c 100644 --- a/Library/IfActions.cpp +++ b/Library/IfActions.cpp @@ -21,6 +21,8 @@ #include "IfActions.h" #include "Rainmeter.h" #include "../Common/MathParser.h" +#include "pcre-8.10\config.h" +#include "pcre-8.10\pcre.h" IfActions::IfActions() : m_AboveValue(0.0f), @@ -33,7 +35,9 @@ IfActions::IfActions() : m_BelowCommitted(false), m_EqualCommitted(false), m_Conditions(), - m_ConditionMode(false) + m_ConditionMode(false), + m_Matches(), + m_MatchMode(false) { } @@ -55,6 +59,7 @@ void IfActions::ReadOptions(ConfigParser& parser, const WCHAR* section) void IfActions::ReadConditionOptions(ConfigParser& parser, const WCHAR* section) { + // IfCondition options m_ConditionMode = parser.ReadBool(section, L"IfConditionMode", false); std::wstring condition = parser.ReadString(section, L"IfCondition", L""); @@ -99,10 +104,56 @@ void IfActions::ReadConditionOptions(ConfigParser& parser, const WCHAR* section) { m_Conditions.clear(); } + + // IfMatch options + m_MatchMode = parser.ReadBool(section, L"IfMatchMode", false); + + std::wstring match = parser.ReadString(section, L"IfMatch", L""); + if (!match.empty()) + { + std::wstring tAction = parser.ReadString(section, L"IfMatchAction", L"", false); + std::wstring fAction = parser.ReadString(section, L"IfNotMatchAction", L"", false); + if (!tAction.empty() || !fAction.empty()) + { + size_t i = 1; + do + { + if (m_Matches.size() > (i - 1)) + { + m_Matches[i - 1].Set(match, tAction, fAction); + } + else + { + m_Matches.emplace_back(match, tAction, fAction); + } + + // Check for IfCondition2/IfTrueAction2/IfFalseAction2 ... etc. + const std::wstring num = std::to_wstring(++i); + + std::wstring key = L"IfMatch" + num; + match = parser.ReadString(section, key.c_str(), L""); + if (match.empty()) break; + + key = L"IfMatchAction" + num; + tAction = parser.ReadString(section, key.c_str(), L"", false); + key = L"IfNotMatchAction" + num; + fAction = parser.ReadString(section, key.c_str(), L"", false); + } while (!tAction.empty() || !fAction.empty()); + } + else + { + m_Matches.clear(); + } + } + else + { + m_Matches.clear(); + } } void IfActions::DoIfActions(Measure& measure, double value) { + // IfEqual if (!m_EqualAction.empty()) { if ((int64_t)value == m_EqualValue) @@ -119,6 +170,7 @@ void IfActions::DoIfActions(Measure& measure, double value) } } + // IfAbove if (!m_AboveAction.empty()) { if (value > m_AboveValue) @@ -135,6 +187,7 @@ void IfActions::DoIfActions(Measure& measure, double value) } } + // IfBelow if (!m_BelowAction.empty()) { if (value < m_BelowValue) @@ -151,26 +204,27 @@ void IfActions::DoIfActions(Measure& measure, double value) } } + // IfCondition int i = 0; for (auto& item : m_Conditions) { ++i; - if (!item.condition.empty() && (!item.tAction.empty() || !item.fAction.empty())) + if (!item.value.empty() && (!item.tAction.empty() || !item.fAction.empty())) { double result = 0.0f; const WCHAR* errMsg = MathParser::Parse( - item.condition.c_str(), &result, measure.GetCurrentMeasureValue, &measure); + item.value.c_str(), &result, measure.GetCurrentMeasureValue, &measure); if (errMsg != nullptr) { if (!item.parseError) { if (i == 1) { - LogErrorF(&measure, L"%s: IfCondition=%s", errMsg, item.condition.c_str()); + LogErrorF(&measure, L"%s: IfCondition=%s", errMsg, item.value.c_str()); } else { - LogErrorF(&measure, L"%s: IfCondition%i=%s", errMsg, i, item.condition.c_str()); + LogErrorF(&measure, L"%s: IfCondition%i=%s", errMsg, i, item.value.c_str()); } item.parseError = true; } @@ -202,6 +256,83 @@ void IfActions::DoIfActions(Measure& measure, double value) } } } + + // IfMatch + i = 0; + for (auto& item : m_Matches) + { + ++i; + if (!item.value.empty() && (!item.tAction.empty() || !item.fAction.empty())) + { + const char* error; + int errorOffset; + + pcre* re = pcre_compile( + StringUtil::NarrowUTF8(item.value).c_str(), + PCRE_UTF8, + &error, + &errorOffset, + nullptr); + + if (!re) + { + if (!item.parseError) + { + if (i == 1) + { + LogErrorF(&measure, L"Error: \"%S\" in IfMatch=%s", error, item.value.c_str()); + } + else + { + LogErrorF(&measure, L"Error: \"%S\" in IfMatch%i=%s", error, i, item.value.c_str()); + } + + item.parseError = true; + } + } + else + { + item.parseError = false; + + std::string utf8str = StringUtil::NarrowUTF8(measure.GetStringValue()); + int ovector[300]; + + int rc = pcre_exec( + re, + nullptr, + utf8str.c_str(), + (int)utf8str.length(), + 0, + 0, + ovector, + (int)_countof(ovector)); + + if (rc > 0) // Match + { + item.fCommitted = false; + + if (m_MatchMode || !item.tCommitted) + { + item.tCommitted = true; + GetRainmeter().ExecuteCommand(item.tAction.c_str(), measure.GetMeterWindow()); + } + } + else // Not Match + { + item.tCommitted = false; + + if (m_MatchMode || !item.fCommitted) + { + item.fCommitted = true; + GetRainmeter().ExecuteCommand(item.fAction.c_str(), measure.GetMeterWindow()); + } + } + } + + // Release memory used for the compiled pattern + pcre_free(re); + } + } } void IfActions::SetState(double& value) @@ -227,4 +358,10 @@ void IfActions::SetState(double& value) item.tCommitted = false; item.fCommitted = false; } + + for (auto& item : m_Matches) + { + item.tCommitted = false; + item.fCommitted = false; + } } diff --git a/Library/IfActions.h b/Library/IfActions.h index f9a3ec93..1ea0ebc7 100644 --- a/Library/IfActions.h +++ b/Library/IfActions.h @@ -27,11 +27,12 @@ class ConfigParser; class Measure; class MeterWindow; -class IfCondition +// Helper class for IfCondition/IfMatch +class IfState { public: - IfCondition(std::wstring value, std::wstring trueAction, std::wstring falseAction) : - condition(), + IfState(std::wstring value, std::wstring trueAction, std::wstring falseAction) : + value(), tAction(), fAction(), parseError(false), @@ -43,14 +44,14 @@ public: inline void Set(std::wstring value, std::wstring trueAction, std::wstring falseAction) { - this->condition = value; + this->value = value; this->tAction = trueAction; this->fAction = falseAction; } - std::wstring condition; // IfCondition - std::wstring tAction; // IfTrueAction - std::wstring fAction; // IfFalseAction + std::wstring value; // IfCondition/IfMatch + std::wstring tAction; // IfTrueAction/IfMatchAction + std::wstring fAction; // IfFalseAction/IfNotMatchAction bool parseError; bool tCommitted; bool fCommitted; @@ -80,7 +81,10 @@ private: bool m_BelowCommitted; bool m_EqualCommitted; - std::vector m_Conditions; + std::vector m_Conditions; bool m_ConditionMode; + + std::vector m_Matches; + bool m_MatchMode; }; #endif