From 66d02a7bf07e303c15d30298409c13367fc3d9de Mon Sep 17 00:00:00 2001
From: Akash Mozumdar <akashmozumdar@gmail.com>
Date: Sat, 3 Nov 2018 23:58:52 -0400
Subject: [PATCH] add regex filter

---
 deploy.ps1                             |  2 ++
 extensions/CMakeLists.txt              |  4 ++++
 extensions/regexfilter/regexfilter.cpp | 31 ++++++++++++++++++++++++++
 extensions/regexfilter/window.cpp      | 21 +++++++++++++++++
 extensions/regexfilter/window.h        | 30 +++++++++++++++++++++++++
 extensions/regexfilter/window.ui       | 26 +++++++++++++++++++++
 6 files changed, 114 insertions(+)
 create mode 100644 extensions/regexfilter/regexfilter.cpp
 create mode 100644 extensions/regexfilter/window.cpp
 create mode 100644 extensions/regexfilter/window.h
 create mode 100644 extensions/regexfilter/window.ui

diff --git a/deploy.ps1 b/deploy.ps1
index 6a1edef..f7b662a 100644
--- a/deploy.ps1
+++ b/deploy.ps1
@@ -11,6 +11,7 @@ Compress-Archive -Force -DestinationPath Textractor -Path @(
 	"Copy to Clipboard.dll",
 	"Extra Newlines.dll",
 	"Google Translate.dll",
+	"Regex Filter.dll",
 	"Remove Repetition.dll",
 	"Extensions.txt"
 )
@@ -28,6 +29,7 @@ Compress-Archive -Force -DestinationPath Textractor -Path @(
 	"Copy to Clipboard.dll",
 	"Extra Newlines.dll",
 	"Google Translate.dll",
+	"Regex Filter.dll",
 	"Remove Repetition.dll",
 	"Extensions.txt"
 )
\ No newline at end of file
diff --git a/extensions/CMakeLists.txt b/extensions/CMakeLists.txt
index b9aed40..8a301dc 100644
--- a/extensions/CMakeLists.txt
+++ b/extensions/CMakeLists.txt
@@ -7,6 +7,10 @@ cmake_policy(SET CMP0037 OLD)
 add_library(Bing\ Translate SHARED bingtranslate/bingtranslate.cpp extensionimpl.cpp)
 add_library(Copy\ to\ Clipboard SHARED copyclipboard/copyclipboard.cpp extensionimpl.cpp)
 add_library(Extra\ Newlines SHARED extranewlines/extranewlines.cpp extensionimpl.cpp)
+add_library(Google\ Translate SHARED googletranslate/googletranslate.cpp extensionimpl.cpp)
+add_library(Regex\ Filter SHARED regexfilter/regexfilter.cpp regexfilter/window.cpp extensionimpl.cpp)
 add_library(Remove\ Repetition SHARED removerepeat/removerepeat.cpp extensionimpl.cpp)
 
 target_link_libraries(Bing\ Translate winhttp Qt5::Widgets)
+target_link_libraries(Google\ Translate winhttp Qt5::Widgets)
+target_link_libraries(Regex\ Filter Qt5::Widgets)
diff --git a/extensions/regexfilter/regexfilter.cpp b/extensions/regexfilter/regexfilter.cpp
new file mode 100644
index 0000000..ac79e03
--- /dev/null
+++ b/extensions/regexfilter/regexfilter.cpp
@@ -0,0 +1,31 @@
+#include "../extension.h"
+#include "window.h"
+#include <QTimer>
+
+Window* w = nullptr;
+
+BOOL WINAPI DllMain(HMODULE hModule, DWORD ul_reason_for_call, LPVOID lpReserved)
+{
+	switch (ul_reason_for_call)
+	{
+	case DLL_PROCESS_ATTACH:
+	{
+		QTimer::singleShot(0, [] { (w = new Window)->show(); });
+	}
+	break;
+	case DLL_PROCESS_DETACH:
+	{
+		delete w;
+	}
+	break;
+	}
+	return TRUE;
+}
+
+bool ProcessSentence(std::wstring& sentence, SentenceInfo sentenceInfo)
+{
+	if (w == nullptr) return false;
+	std::lock_guard l(w->locker);
+	sentence = std::regex_replace(sentence, w->regex, L"");
+	return true;
+}
\ No newline at end of file
diff --git a/extensions/regexfilter/window.cpp b/extensions/regexfilter/window.cpp
new file mode 100644
index 0000000..105dc02
--- /dev/null
+++ b/extensions/regexfilter/window.cpp
@@ -0,0 +1,21 @@
+#include "window.h"
+#include "ui_window.h"
+
+Window::Window(QWidget *parent) :
+	QMainWindow(parent),
+	ui(new Ui::Window)
+{
+	ui->setupUi(this);
+}
+
+Window::~Window()
+{
+	delete ui;
+}
+
+void Window::on_regexInput_textEdited(const QString& newRegex)
+{
+	std::lock_guard<std::mutex> lock(locker);
+	try { regex = newRegex.toStdWString(); }
+	catch (...) {}
+}
diff --git a/extensions/regexfilter/window.h b/extensions/regexfilter/window.h
new file mode 100644
index 0000000..274bb1e
--- /dev/null
+++ b/extensions/regexfilter/window.h
@@ -0,0 +1,30 @@
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QMainWindow>
+#include <QString>
+#include <regex>
+#include <mutex>
+
+namespace Ui
+{
+	class Window;
+}
+
+class Window : public QMainWindow
+{
+	Q_OBJECT
+
+public:
+	explicit Window(QWidget *parent = nullptr);
+	~Window();
+
+	Ui::Window* ui;
+	std::mutex locker;
+	std::wregex regex;
+
+private slots:
+	void on_regexInput_textEdited(const QString& regex);
+};
+
+#endif // WINDOW_H
diff --git a/extensions/regexfilter/window.ui b/extensions/regexfilter/window.ui
new file mode 100644
index 0000000..c52e297
--- /dev/null
+++ b/extensions/regexfilter/window.ui
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Window</class>
+ <widget class="QMainWindow" name="Window">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>350</width>
+    <height>80</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Regex Filter</string>
+  </property>
+  <widget class="QWidget" name="centralwidget">
+   <layout class="QVBoxLayout" name="verticalLayout">
+    <item>
+     <widget class="QLineEdit" name="regexInput"/>
+    </item>
+   </layout>
+  </widget>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>