[cmake, frontend] feat: CPMUtil + dependency viewer (#238)

- creates a CPMUtil.cmake module that makes my job 10x easier and removes boilerplate
- also lets us generate dependency names/versions at compiletime, thus letting the frontend display each dependency's versions.

Signed-off-by: crueter <crueter@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/238

src/yuzu/deps_dialog.cpp

@@ -0,0 +1,121 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "yuzu/deps_dialog.h"
+#include <QAbstractTextDocumentLayout>
+#include <QDesktopServices>
+#include <QIcon>
+#include <QPainter>
+#include <QTableWidget>
+#include <QTextEdit>
+#include "dep_hashes.h"
+#include "ui_deps_dialog.h"
+#include <fmt/ranges.h>
+
+DepsDialog::DepsDialog(QWidget* parent)
+    : QDialog(parent)
+    , ui{std::make_unique<Ui::DepsDialog>()}
+{
+    ui->setupUi(this);
+
+    constexpr size_t rows = Common::dep_hashes.size();
+    ui->tableDeps->setRowCount(rows);
+
+    QStringList labels;
+    labels << tr("Dependency") << tr("Version");
+
+    ui->tableDeps->setHorizontalHeaderLabels(labels);
+    ui->tableDeps->horizontalHeader()->setSectionResizeMode(0, QHeaderView::ResizeMode::Stretch);
+    ui->tableDeps->horizontalHeader()->setSectionResizeMode(1, QHeaderView::ResizeMode::Fixed);
+    ui->tableDeps->horizontalHeader()->setMinimumSectionSize(200);
+
+    for (size_t i = 0; i < rows; ++i) {
+        const std::string name = Common::dep_names.at(i);
+        const std::string sha = Common::dep_hashes.at(i);
+        const std::string url = Common::dep_urls.at(i);
+
+        std::string dependency = fmt::format("<a href=\"{}\">{}</a>", url, name);
+
+        QTableWidgetItem *nameItem = new QTableWidgetItem(QString::fromStdString(dependency));
+        QTableWidgetItem *shaItem = new QTableWidgetItem(QString::fromStdString(sha));
+
+        ui->tableDeps->setItem(i, 0, nameItem);
+        ui->tableDeps->setItem(i, 1, shaItem);
+    }
+
+    ui->tableDeps->setItemDelegateForColumn(0, new LinkItemDelegate(this));
+}
+
+DepsDialog::~DepsDialog() = default;
+
+LinkItemDelegate::LinkItemDelegate(QObject *parent)
+    : QStyledItemDelegate(parent)
+{}
+
+void LinkItemDelegate::paint(QPainter *painter,
+                             const QStyleOptionViewItem &option,
+                             const QModelIndex &index) const
+{
+    auto options = option;
+    initStyleOption(&options, index);
+
+    QTextDocument doc;
+    QString html = index.data(Qt::DisplayRole).toString();
+    doc.setHtml(html);
+
+    options.text.clear();
+
+    painter->save();
+    painter->translate(options.rect.topLeft());
+    doc.drawContents(painter, QRectF(0, 0, options.rect.width(), options.rect.height()));
+    painter->restore();
+}
+
+QSize LinkItemDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const
+{
+    QStyleOptionViewItem options = option;
+    initStyleOption(&options, index);
+
+    QTextDocument doc;
+    doc.setHtml(options.text);
+    doc.setTextWidth(options.rect.width());
+    return QSize(doc.idealWidth(), doc.size().height());
+}
+
+bool LinkItemDelegate::editorEvent(QEvent *event,
+                                   QAbstractItemModel *model,
+                                   const QStyleOptionViewItem &option,
+                                   const QModelIndex &index)
+{
+    if (event->type() == QEvent::MouseButtonRelease) {
+        QMouseEvent *mouseEvent = static_cast<QMouseEvent *>(event);
+        if (mouseEvent->button() == Qt::LeftButton) {
+            QString html = index.data(Qt::DisplayRole).toString();
+            QTextDocument doc;
+            doc.setHtml(html);
+            doc.setTextWidth(option.rect.width());
+
+            // this is kinda silly but it werks
+            QAbstractTextDocumentLayout *layout = doc.documentLayout();
+
+            QPoint pos = mouseEvent->pos() - option.rect.topLeft();
+            int charPos = layout->hitTest(pos, Qt::ExactHit);
+
+            if (charPos >= 0) {
+                QTextCursor cursor(&doc);
+                cursor.setPosition(charPos);
+
+                QTextCharFormat format = cursor.charFormat();
+
+                if (format.isAnchor()) {
+                    QString href = format.anchorHref();
+                    if (!href.isEmpty()) {
+                        QDesktopServices::openUrl(QUrl(href));
+                        return true;
+                    }
+                }
+            }
+        }
+    }
+    return QStyledItemDelegate::editorEvent(event, model, option, index);
+}