Support multiple files

.clang-format

@@ -7,3 +7,5 @@ SeparateDefinitionBlocks: Always
 AllowShortBlocksOnASingleLine: Never
 AllowShortIfStatementsOnASingleLine: false
 AllowShortFunctionsOnASingleLine: None
+AllowShortLambdasOnASingleLine: Empty
+AlignAfterOpenBracket: BlockIndent

CMakeLists.txt

@@ -38,8 +38,10 @@ qt_add_qml_module(mirai
 		src/qml/AppButton.qml
 		src/qml/AppCheckbox.qml
 		src/qml/AppText.qml
+		src/qml/AppComboBox.qml
 		src/qml/TaskItem.qml
 		src/qml/forms/TaskForm.qml
+		src/qml/forms/FilesForm.qml
 		src/qml/components/TabSelector.qml
 		src/qml/components/Tag.qml
 		src/qml/styles/MiraiColorPalette.qml

src/Backend.cpp

@@ -5,8 +5,15 @@
  */
 
 #include "Backend.h"
+#include "TaskItem.h"
+#include "core/TaskItem.h"
 #include "core/TodoMd.h"
+#include <iostream>
 #include <ostream>
+#include <qjsonarray.h>
+#include <qjsonvalue.h>
+#include <qlogging.h>
+#include <qvariant.h>
 
 Backend::Backend()
 {
@@ -33,8 +40,9 @@ Backend::Backend()
 		qWarning() << "config.json should contains a 'files' string array";
 		exit(1);
 	}
-	QString filePath = jsonFilesPath.toArray()[0].toString();
-	mirai.loadFile(filePath.toStdString());
+	for (const QJsonValueRef &filePath : jsonFilesPath.toArray()) {
+		mirai.loadFile(filePath.toString().toStdString());
+	}
 	view = mirai.getTasks();
 	rebuildQMLTasksList();
 }
@@ -47,10 +55,18 @@ void Backend::addTodo(QString newTodo, QString date)
 	emit tasksChanged();
 }
 
-void Backend::addTodoFromRawFormat(QString text, QString date)
+void Backend::addTodoFromRawFormat(QString filePath, QString text, QString date)
 {
-	mirai.addTask(mirai::TodoMdFormat::StringToTask(text.toStdString(), date.toStdString()));
+	auto file = mirai.getFileByPath(filePath.toStdString());
+	if (!file.has_value()) {
+		qWarning() << "File path '" << filePath << "' doesn't exist" << Qt::endl;
+		return;
+	}
+	file.value().get().addTask(
+		mirai::TodoMdFormat::StringToTask(text.toStdString(), date.toStdString())
+	);
 	mirai.save();
+	view.lock()->update();
 	rebuildQMLTasksList();
 	emit tasksChanged();
 }
@@ -69,6 +85,20 @@ void Backend::removeTagFilter(QString tag)
 	emit tasksChanged();
 }
 
+void Backend::addFileFilter(QString fileName)
+{
+	view.lock()->addFileFilter(fileName.toStdString());
+	rebuildQMLTasksList();
+	emit tasksChanged();
+}
+
+void Backend::removeFileFilter(QString fileName)
+{
+	view.lock()->removeFileFilter(fileName.toStdString());
+	rebuildQMLTasksList();
+	emit tasksChanged();
+}
+
 void Backend::removeFilters()
 {
 	view.lock()->removeFilters();
@@ -79,6 +109,7 @@ void Backend::removeFilters()
 void Backend::updateTodoFromRawFormat(int todoIndex, QString text, QString date)
 {
 	QMLTaskItem &taskItem = QMLTasks[todoIndex];
+	taskItem.taskItem->setText(taskItem.taskItem->getText());
 	*(taskItem.taskItem) =
 		mirai::TodoMdFormat::StringToTask(text.toStdString(), date.toStdString());
 	mirai.save();
@@ -89,7 +120,6 @@ void Backend::updateTodoFromRawFormat(int todoIndex, QString text, QString date)
 void Backend::updateTodo(int todoIndex, QString state, QString text, QString date)
 {
 	QMLTaskItem &taskItem = QMLTasks[todoIndex];
-	taskItem.taskItem->state = state == "TODO" ? mirai::TODO : mirai::DONE;
 	if (state == "DONE") {
 		taskItem.taskItem->markAsDone();
 	} else if (state == "TODO") {
@@ -120,6 +150,12 @@ void Backend::hideCompletedTasks(bool shouldHide)
 
 void Backend::rebuildQMLTasksList()
 {
+	// TODO MOVE TO ANOTHER FILE
+	QMLTasksFiles.clear();
+	for (auto &file : mirai.getFiles()) {
+		QMLTasksFiles.push_back({.tasksFile = file.get()});
+	}
+	// ----
 	QMLTasks.clear();
 	std::string lastDate = "";
 	std::time_t t = std::time(nullptr);
@@ -133,8 +169,8 @@ void Backend::rebuildQMLTasksList()
 			continue;
 		}
 		bool shouldShowDate = false;
-		if (lastDate != task.date) {
-			lastDate = task.date;
+		if (lastDate != task.getDate()) {
+			lastDate = task.getDate();
 			shouldShowDate = true;
 		}
 		QList<QString> qStringTags;
@@ -142,7 +178,8 @@ void Backend::rebuildQMLTasksList()
 			qStringTags.push_back(QString::fromStdString(tag));
 		}
 		QMLTasks.push_back(
-			{.taskItem = &task, .shouldShowDate = shouldShowDate, .tags = qStringTags});
+			{.taskItem = &task, .shouldShowDate = shouldShowDate, .tags = qStringTags}
+		);
 	}
 
 	QMLTags.clear();
@@ -154,6 +191,11 @@ void Backend::rebuildQMLTasksList()
 	for (auto &activeTagFilter : view.lock()->getActiveTagsFilter()) {
 		QMLActiveTagsFilter.push_back(QString::fromStdString(activeTagFilter));
 	}
+
+	QMLActiveFilesFilter.clear();
+	for (auto &activeFileFilter : view.lock()->getActiveFilesFilter()) {
+		QMLActiveFilesFilter.push_back(QString::fromStdString(activeFileFilter));
+	}
 }
 
 QVariant Backend::getTasks()
@@ -171,7 +213,17 @@ QVariant Backend::getActiveTagsFilter()
 	return QVariant::fromValue(QMLActiveTagsFilter);
 }
 
+QVariant Backend::getActiveFilesFilter()
+{
+	return QVariant::fromValue(QMLActiveFilesFilter);
+}
+
 bool Backend::shouldHideCompletedTasks()
 {
 	return shouldHideCompletedTasks_;
 }
+
+QVariant Backend::getFiles()
+{
+	return QVariant::fromValue(QMLTasksFiles);
+}

src/Backend.h

@@ -30,8 +30,10 @@ class Backend : public QObject
 	Q_OBJECT
 	QML_ELEMENT
 	Q_PROPERTY(QVariant tasks READ getTasks NOTIFY tasksChanged)
+	Q_PROPERTY(QVariant files READ getFiles NOTIFY filesChanged)
 	Q_PROPERTY(QVariant tags READ getTags NOTIFY tasksChanged)
 	Q_PROPERTY(QVariant activeTagsFilter READ getActiveTagsFilter NOTIFY tasksChanged)
+	Q_PROPERTY(QVariant activeFilesFilter READ getActiveFilesFilter NOTIFY tasksChanged)
 	Q_PROPERTY(bool shouldHideCompletedTasks READ shouldHideCompletedTasks WRITE hideCompletedTasks
 				   NOTIFY tasksChanged)
 
@@ -39,9 +41,11 @@ class Backend : public QObject
 	Backend();
 
 	Q_INVOKABLE void addTodo(QString newTodo, QString date);
-	Q_INVOKABLE void addTodoFromRawFormat(QString text, QString date);
+	Q_INVOKABLE void addTodoFromRawFormat(QString filePath, QString text, QString date);
 	Q_INVOKABLE void addTagFilter(QString tag);
 	Q_INVOKABLE void removeTagFilter(QString tag);
+	Q_INVOKABLE void addFileFilter(QString fileName);
+	Q_INVOKABLE void removeFileFilter(QString fileName);
 	Q_INVOKABLE void removeFilters();
 	Q_INVOKABLE void updateTodoFromRawFormat(int todoIndex, QString text, QString date);
 	Q_INVOKABLE void updateTodo(int todoIndex, QString state, QString text, QString date);
@@ -52,22 +56,27 @@ class Backend : public QObject
 	void rebuildQMLTasksList();
 
 	QVariant getTasks();
+	QVariant getFiles();
 	QVariant getTags();
 	QVariant getActiveTagsFilter();
+	QVariant getActiveFilesFilter();
 	bool shouldHideCompletedTasks();
 
 	mirai::Mirai mirai;
 	std::weak_ptr<mirai::TasksView> view;
 
 	QList<QMLTaskItem> QMLTasks;
+	QList<QMLTasksFile> QMLTasksFiles;
 	QList<QString> QMLTags;
 	QList<QString> QMLActiveTagsFilter;
+	QList<QString> QMLActiveFilesFilter;
 
 	bool shouldHideCompletedTasks_ = true;
 
   signals:
 
 	void tasksChanged();
+	void filesChanged();
 };
 
 #endif

src/TaskItem.cpp

@@ -7,6 +7,16 @@
 #include "TaskItem.h"
 #include "core/TodoMd.h"
 
+QString QMLTasksFile::getName()
+{
+	return QString::fromStdString(tasksFile->getName());
+}
+
+QString QMLTasksFile::getPath()
+{
+	return QString::fromStdString(tasksFile->getPath());
+}
+
 QString QMLTaskItem::getRawFormat()
 {
 	return QString::fromStdString(mirai::TodoMdFormat::TaskToString(*taskItem));

src/TaskItem.h

@@ -13,6 +13,21 @@
 #include <memory>
 
 #include "core/TaskItem.h"
+#include "core/TasksFile.h"
+
+struct QMLTasksFile {
+
+	Q_GADGET
+	Q_PROPERTY(QString name READ getName)
+	Q_PROPERTY(QString path READ getPath)
+	QML_VALUE_TYPE(tasksFile)
+
+  public:
+	QString getName();
+	QString getPath();
+
+	mirai::TasksFile *tasksFile;
+};
 
 struct QMLTaskItem {
 

src/core/Mirai.cpp

@@ -6,7 +6,14 @@
 
 #include "Mirai.h"
 #include "TaskItem.h"
-#include "cpp-utils/vector.h"
+#include "core/TasksFile.h"
+#include "utils.h"
+#include <algorithm>
+#include <iostream>
+#include <memory>
+#include <optional>
+#include <ostream>
+#include <vector>
 
 namespace mirai
 {
@@ -16,10 +23,12 @@ void Mirai::loadFile(const std::string &path)
 	auto tasksFile = TodoMdFormat::readFile(path);
 	files->push_back(std::move(tasksFile));
 	tags.clear();
-	for (auto &task : (*files)[0].getTasks()) {
-		for (auto &tag : task->getTags()) {
-			if (!vectorUtils::contains(tags, tag)) {
-				tags.push_back(tag);
+	for (auto &file : *files) {
+		for (auto &task : file->getTasks()) {
+			for (auto &tag : task->getTags()) {
+				if (!vectorUtils::contains(tags, tag)) {
+					tags.push_back(tag);
+				}
 			}
 		}
 	}
@@ -28,13 +37,16 @@ void Mirai::loadFile(const std::string &path)
 void Mirai::save()
 {
 	for (auto &file : *files) {
-		TodoMdFormat::writeFile(file);
+		if (file->isDirty()) {
+			TodoMdFormat::writeFile(*file);
+			file->setDirty(false);
+		}
 	}
 }
 
-void Mirai::addTask(TaskItem taskItem)
+void Mirai::addTask(TaskItemData taskItem)
 {
-	(*files)[0].addTask(taskItem);
+	(*files)[0]->addTask(taskItem);
 	for (auto &view : views) {
 		view->update();
 	}
@@ -46,7 +58,7 @@ void Mirai::addTask(std::string text, std::string date)
 	/*std::tm tm = *std::localtime(&t);*/
 	/*std::stringstream ssCreationDate;*/
 	/*ssCreationDate << std::put_time(&tm, "%Y-%m-%d");*/
-	(*files)[0].addTask(text, date);
+	(*files)[0]->addTask(text, date);
 	for (auto &view : views) {
 		view->update();
 	}
@@ -54,12 +66,31 @@ void Mirai::addTask(std::string text, std::string date)
 
 void Mirai::removeTask(const TaskItem *taskItem)
 {
-	(*files)[0].removeTask(taskItem);
+	for (auto &file : *files) {
+		file->removeTask(taskItem);
+	}
 	for (auto &view : views) {
 		view->update();
 	}
 }
 
+std::vector<std::unique_ptr<TasksFile>> &Mirai::getFiles()
+{
+	return *files.get();
+}
+
+std::optional<std::reference_wrapper<TasksFile>> Mirai::getFileByPath(const std::string &path)
+{
+	auto fileIterator = std::ranges::find_if(*files, [&](const std::unique_ptr<TasksFile> &file) {
+		return file->getPath() == path;
+	});
+
+	if (fileIterator == files->end()) {
+		return std::nullopt;
+	}
+	return *(fileIterator->get());
+}
+
 std::weak_ptr<TasksView> Mirai::getTasks()
 {
 	auto view = std::make_shared<TasksView>(files);
@@ -71,4 +102,5 @@ const std::vector<std::string> &Mirai::getTags()
 {
 	return tags;
 }
+
 } // namespace mirai

src/core/Mirai.h

@@ -12,7 +12,10 @@
 #include "TasksView.h"
 #include "TodoMd.h"
 #include <algorithm>
+#include <functional>
 #include <memory>
+#include <optional>
+#include <string>
 
 namespace mirai
 {
@@ -23,10 +26,13 @@ class Mirai
   public:
 	void loadFile(const std::string &path);
 	void save();
-	void addTask(TaskItem taskItem);
+	void addTask(TaskItemData taskItem);
 	void addTask(std::string text, std::string date);
 	void removeTask(const TaskItem *taskItem);
+	void addFile(TasksFileConfig config);
+	std::optional<std::reference_wrapper<TasksFile>> getFileByPath(const std::string &path);
 
+	std::vector<std::unique_ptr<TasksFile>> &getFiles();
 	std::weak_ptr<TasksView> getTasks();
 	const std::vector<std::string> &getTags();
 
@@ -34,7 +40,8 @@ class Mirai
 	// The `TasksFile`s are shared to the views, their lifetime can outlive
 	// this (Mirai) object
 	// because we can't control if the caller will keep the main object alive.
-	std::shared_ptr<std::vector<TasksFile>> files = std::make_shared<std::vector<TasksFile>>();
+	std::shared_ptr<std::vector<std::unique_ptr<TasksFile>>> files =
+		std::make_shared<std::vector<std::unique_ptr<TasksFile>>>();
 
 	// We keep a vector of shared_ptr because we need the ref counting mechanism to know
 	// if we have to remove the view (not used) or tell the view to update() on

src/core/TaskItem.cpp

@@ -5,68 +5,86 @@
  */
 
 #include "TaskItem.h"
-#include "cpp-utils/vector.h"
+#include "TasksFile.h"
+#include "core/utils.h"
+#include <iostream>
 
 namespace mirai
 {
 
+TaskItem::TaskItem(TasksFile *parent, TaskItemData data) : parent(parent), data(data)
+{
+}
+
 void TaskItem::markAsDone()
 {
-	state = DONE;
+	data.state = DONE;
+	onChange();
 }
 
 void TaskItem::markAsUndone()
 {
-	state = TODO;
+	data.state = TODO;
+	onChange();
 }
 
 void TaskItem::setDate(const std::string &date)
 {
-	this->date = date;
+	this->data.date = date;
+	onChange();
 }
 
 void TaskItem::setText(const std::string &text)
 {
-	this->text = text;
+	this->data.text = text;
+	onChange();
 }
 
 const std::string &TaskItem::getText() const
 {
-	return text;
+	return data.text;
 }
 
 const TaskItemState &TaskItem::getState() const
 {
-	return state;
+	return data.state;
 }
 
 const std::string &TaskItem::getDate() const
 {
-	return date;
+	return data.date;
 }
 
 const std::string &TaskItem::getStartTime() const
 {
-	return startTime;
+	return data.startTime;
 }
 
 const std::string &TaskItem::getEndTime() const
 {
-	return endTime;
+	return data.endTime;
 }
 
 const Tags &TaskItem::getTags() const
 {
-	return tags;
+	return data.tags;
 }
 
 bool TaskItem::hasDate() const
 {
-	return isDate(date);
+	return isDate(data.date);
 }
 
 bool TaskItem::hasTag(const std::string &tag) const
 {
-	return vectorUtils::contains(tags, tag);
+	return vectorUtils::contains(data.tags, tag);
 }
+
+void TaskItem::onChange()
+{
+	if (parent) {
+		parent->setDirty(true);
+	}
+}
+
 } // namespace mirai

src/core/TaskItem.h

@@ -8,24 +8,39 @@
 #define MIRAI_TASKITEM_H
 
 #include "using.h"
-#include "utils.h"
-#include <ctime>
-#include <fstream>
-#include <iomanip>
-#include <iostream>
-#include <memory>
-#include <regex>
-#include <sstream>
-#include <stdexcept>
+#include <functional>
 #include <string>
-#include <vector>
 
 namespace mirai
 {
 enum TaskItemState { TODO, DONE };
 
-struct TaskItem {
+struct TaskItemData {
+	std::string text;
+	TaskItemState state;
+	std::string date;
+	std::string startTime;
+	std::string endTime;
+	Tags tags;
+};
+
+class TasksFile;
+
+class TaskItem
+{
+	friend TasksFile;
+
+  private:
   public:
+	TaskItem(TasksFile *parent, const TaskItemData data);
+
+	TaskItem &operator=(const TaskItemData &newData)
+	{
+		data = newData;
+		onChange();
+		return *this;
+	};
+
 	void markAsDone();
 
 	void markAsUndone();
@@ -43,12 +58,11 @@ struct TaskItem {
 	bool hasTag(const std::string &tag) const;
 	bool hasDate() const;
 
-	std::string text;
-	TaskItemState state;
-	std::string date;
-	std::string startTime;
-	std::string endTime;
-	Tags tags;
+  private:
+	void onChange();
+
+	TasksFile *parent;
+	TaskItemData data;
 };
 } // namespace mirai
 

src/core/TasksFile.cpp

@@ -6,7 +6,11 @@
 
 #include "TasksFile.h"
 #include "TaskItem.h"
+#include <algorithm>
+#include <functional>
+#include <iostream>
 #include <memory>
+#include <ostream>
 
 namespace mirai
 {
@@ -14,11 +18,28 @@ namespace mirai
 TasksFile::TasksFile(TasksFileConstructor params) : name(params.name), path(params.path)
 {
 	for (const auto &task : params.tasks) {
-		tasks.push_back(std::make_unique<TaskItem>(task));
+		auto taskPtr = std::make_unique<TaskItem>(task);
+		tasks.push_back(std::move(taskPtr));
 	}
 	sortByDate();
 }
 
+void TasksFile::onTaskChanged(TaskItem &taskItem)
+{
+	std::cout << "THIS PTR: " << this << std::endl;
+	setDirty(true);
+}
+
+void TasksFile::setDirty(bool shouldBeDirty)
+{
+	isDirty_ = shouldBeDirty;
+}
+
+bool TasksFile::isDirty() const
+{
+	return isDirty_;
+}
+
 const std::string &TasksFile::getName() const
 {
 	return name;
@@ -34,38 +55,47 @@ TasksPtrs &TasksFile::getTasks()
 	return tasks;
 }
 
-void TasksFile::addTask(TaskItem taskItem)
+void TasksFile::addTask(TaskItemData taskItem)
 {
-	tasks.push_back(std::make_unique<TaskItem>(taskItem));
+	tasks.push_back(std::make_unique<TaskItem>(this, taskItem));
+	setDirty(true);
 	sortByDate();
 }
 
 void TasksFile::addTask(std::string text, std::string date)
 {
 	auto newTask = std::make_unique<TaskItem>(
-		TaskItem{.text = text, .state = TODO, .date = date == "" ? "No date" : date});
+		TaskItem{this, {.text = text, .state = TODO, .date = date == "" ? "No date" : date}}
+	);
 	tasks.push_back(std::move(newTask));
 	sortByDate();
 }
 
 void TasksFile::removeTask(const TaskItem *taskToRemove)
 {
-	tasks.erase(std::remove_if(tasks.begin(), tasks.end(),
-							   [&](const std::unique_ptr<TaskItem> &taskInFilter) {
-								   return taskInFilter.get() == taskToRemove;
-							   }));
+	auto findFunction = [&](const std::unique_ptr<TaskItem> &taskInFilter) {
+		return taskInFilter.get() == taskToRemove;
+	};
+	auto taskToDelete = std::remove_if(tasks.begin(), tasks.end(), findFunction);
+	if (taskToDelete == tasks.end()) {
+		return;
+	}
+	tasks.erase(taskToDelete);
+	setDirty(true);
 }
 
 void TasksFile::sortByDate()
 {
-	std::sort(tasks.begin(), tasks.end(),
-			  [](const std::unique_ptr<TaskItem> &t1, const std::unique_ptr<TaskItem> &t2) {
-				  if (t1->hasDate() && !t2->hasDate()) {
-					  return true;
-				  } else if (!t1->hasDate() && t2->hasDate()) {
-					  return false;
-				  }
-				  return t1->date < t2->date;
-			  });
+	std::sort(
+		tasks.begin(), tasks.end(),
+		[](const std::unique_ptr<TaskItem> &t1, const std::unique_ptr<TaskItem> &t2) {
+			if (t1->hasDate() && !t2->hasDate()) {
+				return true;
+			} else if (!t1->hasDate() && t2->hasDate()) {
+				return false;
+			}
+			return t1->getDate() < t2->getDate();
+		}
+	);
 }
 } // namespace mirai

src/core/TasksFile.h

@@ -8,18 +8,7 @@
 #define MIRAI_TASKSFILE_H
 
 #include "TaskItem.h"
-#include "using.h"
-#include "utils.h"
-#include <algorithm>
-#include <ctime>
-#include <fstream>
-#include <iomanip>
-#include <iostream>
 #include <memory>
-#include <ostream>
-#include <regex>
-#include <sstream>
-#include <stdexcept>
 #include <string>
 #include <vector>
 
@@ -28,6 +17,11 @@ namespace mirai
 
 using TasksPtrs = std::vector<std::unique_ptr<TaskItem>>;
 
+struct TasksFileConfig {
+	std::string name;
+	std::string path;
+};
+
 struct TasksFileConstructor {
 	const std::string &name;
 	const std::string &path;
@@ -38,10 +32,11 @@ class TasksFile
 {
 
   public:
+	TasksFile(const TasksFile &) = delete;
+	TasksFile &operator=(const TasksFile &) = delete;
 	TasksFile(TasksFileConstructor params);
-
 	void addTask(std::string text, std::string date);
-	void addTask(TaskItem TaskItem);
+	void addTask(TaskItemData TaskItem);
 	void removeTask(const TaskItem *taskToRemove);
 	void sortByDate();
 
@@ -49,10 +44,16 @@ class TasksFile
 	const std::string &getPath() const;
 	TasksPtrs &getTasks();
 
+	void setDirty(bool shouldBeDirty);
+	bool isDirty() const;
+
   private:
+	void onTaskChanged(TaskItem &);
+
 	std::string name;
 	std::string path;
 	TasksPtrs tasks;
+	bool isDirty_ = false;
 };
 } // namespace mirai
 

src/core/TasksView.cpp

@@ -5,17 +5,18 @@
  */
 
 #include "TasksView.h"
-#include "cpp-utils/vector.h"
+#include "utils.h"
 #include <algorithm>
 #include <cstddef>
 #include <iostream>
+#include <memory>
 #include <ostream>
 #include <string>
 
 namespace mirai
 {
 
-TasksView::TasksView(std::shared_ptr<std::vector<TasksFile>> files) : files(files)
+TasksView::TasksView(std::shared_ptr<std::vector<std::unique_ptr<TasksFile>>> files) : files(files)
 {
 	update();
 }
@@ -34,7 +35,10 @@ void TasksView::update()
 {
 	tasksToShow.clear();
 	for (auto &file : *files) {
-		for (auto &task : file.getTasks()) {
+		if (filesFilter.size() > 0 && !vectorUtils::contains(filesFilter, file->getName())) {
+			continue;
+		}
+		for (auto &task : file->getTasks()) {
 			if (tagsFilter.size() > 0 && !vectorUtils::containsAll(tagsFilter, task->getTags())) {
 				continue;
 			}
@@ -51,8 +55,28 @@ void TasksView::addTagFilter(const std::string &tag)
 
 void TasksView::removeTagFilter(const std::string &tag)
 {
-	tagsFilter.erase(std::remove_if(tagsFilter.begin(), tagsFilter.end(),
-									[&](const auto &tagInFilter) { return tag == tagInFilter; }));
+	tagsFilter
+		.erase(std::remove_if(tagsFilter.begin(), tagsFilter.end(), [&](const auto &tagInFilter) {
+			return tag == tagInFilter;
+		}));
+
+	update();
+}
+
+void TasksView::addFileFilter(const std::string &fileName)
+{
+	filesFilter.push_back(fileName);
+	update();
+}
+
+void TasksView::removeFileFilter(const std::string &fileName)
+{
+	filesFilter.erase(std::remove_if(
+		filesFilter.begin(), filesFilter.end(),
+		[&](const auto &fileInFilter) {
+			return fileName == fileInFilter;
+		}
+	));
 	update();
 }
 
@@ -66,4 +90,9 @@ const std::vector<std::string> &TasksView::getActiveTagsFilter()
 {
 	return tagsFilter;
 }
+
+const std::vector<std::string> &TasksView::getActiveFilesFilter()
+{
+	return filesFilter;
+}
 } // namespace mirai

src/core/TasksView.h

@@ -19,7 +19,7 @@ class TasksView
 {
 
   public:
-	TasksView(std::shared_ptr<std::vector<TasksFile>> files);
+	TasksView(std::shared_ptr<std::vector<std::unique_ptr<TasksFile>>> files);
 
 	TaskItem &operator[](int index);
 
@@ -27,13 +27,17 @@ class TasksView
 	void update();
 	void addTagFilter(const std::string &tag);
 	void removeTagFilter(const std::string &tag);
+	void addFileFilter(const std::string &fileName);
+	void removeFileFilter(const std::string &fileName);
 	void removeFilters();
 	const Tags &getActiveTagsFilter();
+	const std::vector<std::string> &getActiveFilesFilter();
 
   private:
-	std::shared_ptr<std::vector<TasksFile>> files;
+	std::shared_ptr<std::vector<std::unique_ptr<TasksFile>>> files;
 	std::vector<TaskItem *> tasksToShow;
 	Tags tagsFilter;
+	std::vector<std::string> filesFilter;
 };
 } // namespace mirai
 #endif

src/core/TodoMd.cpp

@@ -6,12 +6,16 @@
 
 #include "TodoMd.h"
 #include "TaskItem.h"
-#include "cpp-utils/vector.h"
+#include "core/TasksFile.h"
+#include "utils.h"
+#include <fstream>
+#include <iostream>
+#include <memory>
 
 namespace mirai
 {
 
-TasksFile TodoMdFormat::readFile(const std::string &path)
+std::unique_ptr<TasksFile> TodoMdFormat::readFile(const std::string &path)
 {
 	std::ifstream file(path);
 	if (!file.is_open()) {
@@ -27,18 +31,22 @@ TasksFile TodoMdFormat::readFile(const std::string &path)
 	std::string name = line.substr(2);
 	std::string currentDate = "";
 
+	auto tasksFile = std::make_unique<TasksFile>(
+		TasksFileConstructor{.name = name, .path = path, .tasks = taskItems}
+	);
+
 	while (std::getline(file, line)) {
 		if (line.substr(0, 3) == "## ") {
 			currentDate = line.substr(3);
 		} else if (line.substr(0, 5) == "- [ ]" || line.substr(0, 5) == "- [X]") {
-			TaskItem taskItem = StringToTask(line, currentDate);
-			taskItem.setDate(currentDate);
-			taskItems.push_back(taskItem);
+			TaskItemData taskItemData = StringToTask(line, currentDate);
+			taskItemData.date = currentDate;
+			tasksFile->addTask(taskItemData);
 		}
 	}
 	file.close();
-	TasksFile tasks({.name = name, .path = path, .tasks = taskItems});
-	return tasks;
+	tasksFile->setDirty(false);
+	return tasksFile;
 }
 
 Tags TodoMdFormat::extractTagsFromMetadata(std::string metadata)
@@ -67,9 +75,9 @@ void TodoMdFormat::writeFile(TasksFile &tasks)
 
 	file << "# " << tasks.getName() << "\n";
 	for (const auto &task : tasks.getTasks()) {
-		if (currentDate != task->date) {
-			currentDate = task->date;
-			file << "\n## " << (task->date != "" ? task->date : "No date") << "\n\n";
+		if (currentDate != task->getDate()) {
+			currentDate = task->getDate();
+			file << "\n## " << (task->getDate() != "" ? task->getDate() : "No date") << "\n\n";
 		}
 		file << TaskToString(*task) << '\n';
 	}
@@ -78,16 +86,17 @@ void TodoMdFormat::writeFile(TasksFile &tasks)
 
 std::string TodoMdFormat::fieldWithSpace(const std::string &field)
 {
-	if (field.length() == 0)
+	if (field.length() == 0) {
 		return "";
+	}
 	return (field + " ");
 }
 
-TaskItem TodoMdFormat::StringToTask(const std::string &str, const std::string &date)
+TaskItemData TodoMdFormat::StringToTask(const std::string &str, const std::string &date)
 {
 	std::smatch matches;
-	std::regex regex(
-		"- \\[(\\s|X)\\] (([0-9]{2}:[0-9]{2})-([0-9]{2}:[0-9]{2}) > )?(.*?)( -- (.*))?");
+	std::regex regex("- \\[(\\s|X)\\] (([0-9]{2}:[0-9]{2})-([0-9]{2}:[0-9]{2}) > )?(.*?)( -- (.*))?"
+	);
 	std::regex_match(str, matches, regex);
 
 	/*std::cout << "line " << str << std::endl;*/
@@ -102,12 +111,14 @@ TaskItem TodoMdFormat::StringToTask(const std::string &str, const std::string &d
 
 	std::string text = stringUtils::trim(matches[5]);
 
-	TaskItem taskItem = {.text = text,
-						 .state = str.substr(0, 5) == "- [X]" ? DONE : TODO,
-						 .date = date,
-						 .startTime = matches[3],
-						 .endTime = matches[4],
-						 .tags = extractTagsFromMetadata(matches[7])};
+	TaskItemData taskItem{
+		.text = text,
+		.state = str.substr(0, 5) == "- [X]" ? DONE : TODO,
+		.date = date,
+		.startTime = matches[3],
+		.endTime = matches[4],
+		.tags = extractTagsFromMetadata(matches[7])
+	};
 	return taskItem;
 }
 

src/core/TodoMd.h

@@ -9,16 +9,7 @@
 
 #include "TaskItem.h"
 #include "TasksFile.h"
-#include "utils.h"
-#include <fstream>
-#include <iostream>
-#include <iterator>
-#include <memory>
-#include <ostream>
-#include <regex>
-#include <stdexcept>
 #include <string>
-#include <vector>
 
 namespace mirai
 {
@@ -26,11 +17,11 @@ namespace mirai
 class TodoMdFormat
 {
   public:
-	static TasksFile readFile(const std::string &path);
+	static std::unique_ptr<TasksFile> readFile(const std::string &path);
 	static void writeFile(TasksFile &tasks);
 
 	static std::string TaskToString(const TaskItem &task);
-	static TaskItem StringToTask(const std::string &str, const std::string &date);
+	static TaskItemData StringToTask(const std::string &str, const std::string &date);
 
   private:
 	static std::string fieldWithSpace(const std::string &field);

src/main.cpp

@@ -36,7 +36,11 @@ int main(int argc, char *argv[])
 		const QUrl url(u"qrc:/qt/qml/Mirai/src/qml/Main.qml"_qs);
 		QObject::connect(
 			&engine, &QQmlApplicationEngine::objectCreationFailed, &app,
-			[]() { QCoreApplication::exit(-1); }, Qt::QueuedConnection);
+			[]() {
+				QCoreApplication::exit(-1);
+			},
+			Qt::QueuedConnection
+		);
 		engine.load(url);
 
 		return app.exec();

src/qml/AppComboBox.qml

@@ -0,0 +1,27 @@
+/* 
+ * Mirai. Copyright (C) 2024 Vyn
+ * This file is licensed under version 3 of the GNU General Public License (GPL-3.0-only)
+ * The license can be found in the LICENSE file or at https://www.gnu.org/licenses/gpl-3.0.txt
+ */
+
+import QtQuick
+import QtQuick.Controls
+import Mirai
+
+ComboBox {
+	id: control
+
+	contentItem: AppText {
+		anchors.fill: parent
+		text: control.currentText
+		verticalAlignment: Text.AlignVCenter
+        leftPadding: 10
+	}
+	
+	background: Rectangle {
+		implicitWidth: 200
+        implicitHeight: 32
+		color: MiraiColorPalette.fieldBackground
+		radius: 4
+	}
+}

src/qml/Main.qml

@@ -28,6 +28,11 @@ Window {
 		property QtObject selected: MiraiColorPalette
 	}
 
+	function openSettings() {
+		filesForm.reset()
+		filesFormPopup.open()
+	}
+
 	function newTask() {
 		taskForm.taskToEdit = undefined
 		taskForm.taskToEditIndex = -1
@@ -118,6 +123,25 @@ Window {
 					Layout.fillHeight: true
 				}
 
+				Popup {
+					id: filesFormPopup
+					width: parent.width * 0.75
+					implicitHeight: filesForm.height + padding * 2
+					x: Math.round((parent.width - width) / 2)
+        			y: Math.round((parent.height * 0.4) / 2)
+					padding: 8
+					background: Rectangle {
+						border.color: colorPalette.selected.modalBorder
+						border.width: 2
+						color: colorPalette.selected.pane
+						radius: 4
+					}
+					FilesForm {
+						id: filesForm
+						width: parent.width
+					}
+				}
+
 				Popup {
 					id: taskFormPopup
 					width: parent.width * 0.75

src/qml/SideMenu.qml

@@ -11,6 +11,45 @@ import Mirai
 
 ColumnLayout {
 
+	AppText {
+		text: "Files"
+		font.pixelSize: 32
+	}
+
+	Item { Layout.preferredHeight: 16 }
+
+	Repeater {
+		model: backend.files
+		Rectangle {
+			Layout.preferredHeight: childrenRect.height
+			Layout.fillWidth: true
+			color: backend.activeFilesFilter.includes(modelData.name) ? MiraiColorPalette.filterSelected : mouse.hovered ? MiraiColorPalette.filterHovered : "transparent"
+			radius: 4
+			AppText {
+				text: modelData.name
+				padding: 4
+			}
+			MouseArea {
+				anchors.fill: parent
+				onClicked: {
+					if (backend.activeFilesFilter.includes(modelData.name)) {
+						backend.removeFileFilter(modelData.name)
+					} else {
+						backend.addFileFilter(modelData.name)
+					}
+				}
+				HoverHandler {
+					id: mouse
+					acceptedDevices: PointerDevice.Mouse | PointerDevice.TouchPad
+					cursorShape: Qt.PointingHandCursor
+				}
+			}
+			
+		}
+	}
+
+	Item { Layout.preferredHeight: 16 }
+
 	AppText {
 		text: "Tags"
 		font.pixelSize: 32
@@ -58,4 +97,11 @@ ColumnLayout {
 			backend.hideCompletedTasks(!backend.shouldHideCompletedTasks)
 		}
 	}
+
+	/*AppButton {
+		text: `Settings`
+		onClicked: {
+			root.openSettings()
+		}
+	}*/
 }

src/qml/forms/FilesForm.qml

@@ -0,0 +1,52 @@
+/* 
+ * Mirai. Copyright (C) 2024 Vyn
+ * This file is licensed under version 3 of the GNU General Public License (GPL-3.0-only)
+ * The license can be found in the LICENSE file or at https://www.gnu.org/licenses/gpl-3.0.txt
+ */
+
+import QtQuick
+import QtQuick.Window
+import QtQuick.Controls
+import QtQuick.Layouts
+import Mirai
+
+// WIP
+
+ColumnLayout {
+	id: form
+	spacing: 6
+	signal confirmed
+
+	function reset() {
+		internal.paths = backend.files.map(file => {
+			return {path: file.path, name: file.name}
+		})
+	}
+
+	QtObject {
+		id: internal
+		property var paths
+	}
+
+	Repeater {
+		model: internal.paths
+		ColumnLayout {
+			AppLineEdit {
+				text: modelData.name
+			}
+
+			AppLineEdit {
+				text: modelData.path
+			}
+		}
+	}
+
+	AppButton {
+		text: "Save"
+		onClicked: {
+			backend.
+			form.confirmed()
+		}
+	}
+}
+

src/qml/forms/TaskForm.qml

@@ -21,11 +21,32 @@ ColumnLayout {
 		newTodoContent.text = taskToEdit?.rawFormat ?? "- [ ] "
 		newTodoDate.text = taskToEdit?.date ?? ""
 	}
-	
+
 	AppText {
-		text: "New task"
+		text: "New/Edit task"
 	}
 
+	AppComboBox {
+		id: file
+		textRole: "text"
+        valueRole: "value"
+        // Set the initial currentIndex to the value stored in the backend.
+        Component.onCompleted: currentIndex = 0
+		model: backend.files.map(file => (
+            { value: file.path, text: qsTr(file.name) }
+        ))
+		onActivated: {
+			console.log(currentValue)
+		}
+	}
+
+	DateField {
+		id: newTodoDate
+		text: taskToEdit?.date ?? ""
+		textFieldComponent.placeholderText: "No date"
+		Layout.fillWidth: true
+	}
+	
 	AppLineEdit {
 		id: newTodoContent
 		Layout.fillWidth: true
@@ -39,17 +60,13 @@ ColumnLayout {
 			if (taskToEdit && taskToEditIndex !== undefined) {
 				backend.updateTodoFromRawFormat(taskToEditIndex, newTodoContent.text, newTodoDate.text)
 			} else {
-				backend.addTodoFromRawFormat(newTodoContent.text, newTodoDate.text)
+				backend.addTodoFromRawFormat(
+					file.currentValue,
+					newTodoContent.text,
+					newTodoDate.text
+				)
 			}
 			form.confirmed()
 		}
 	}
-
-	DateField {
-		id: newTodoDate
-		text: taskToEdit?.date ?? ""
-		textFieldComponent.placeholderText: "No date"
-		Layout.fillWidth: true
-	}
 }
-