Split window management for multi-window

5 files changed, 86 insertions, 34 deletions

diff --git a/src/main.cpp b/src/main.cpp
index d676688..9409583 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,17 +1,13 @@
 #include <QApplication>
 
-#include "LuaRuntime.hpp"
-#include "widgets/MainWindow.hpp"
+#include "widgets/BrowserApp.hpp"
 
 int main(int argc, char *argv[]) {
   const QApplication app(argc, argv);
 
-  auto *lua = LuaRuntime::instance();
-  lua->start_event_loop();
-
-  MainWindow main_window;
-  main_window.setWindowTitle("null-browser");
-  main_window.show();
+  BrowserApp browser;
+  browser.create_window();
+  browser.create_window();
 
   return QApplication::exec();
 }
diff --git a/src/widgets/BrowserApp.cpp b/src/widgets/BrowserApp.cpp
new file mode 100644
index 0000000..0a82de0
--- /dev/null
+++ b/src/widgets/BrowserApp.cpp
@@ -0,0 +1,44 @@
+#include <QKeyEvent>
+#include <QtCore>
+
+#include "LuaRuntime.hpp"
+#include "widgets/BrowserApp.hpp"
+#include "widgets/MainWindow.hpp"
+
+BrowserApp::BrowserApp() {
+  auto *lua = LuaRuntime::instance();
+  lua->start_event_loop();
+
+  // Global event filter
+  qApp->installEventFilter(this);
+
+  // NOTE: TMP
+  lua->load_file("./config.lua");
+};
+
+MainWindow *BrowserApp::create_window() {
+  auto *win = new MainWindow((const Configuration &)configuration);
+  win->setWindowTitle("null-browser");
+  windows.insert({last_id, win});
+  last_id++;
+  win->show();
+  return win;
+}
+
+bool BrowserApp::eventFilter(QObject *target, QEvent *event) {
+  if (event->type() != QEvent::KeyPress)
+    return false;
+
+  for (auto &match : windows) {
+    auto *win = match.second;
+
+    if (auto *target_widget = dynamic_cast<QWidget *>(target);
+        win->isAncestorOf(target_widget)) {
+      auto *key_event = static_cast<QKeyEvent *>(event);
+      const bool should_skip = win->on_window_key_event(key_event);
+      return should_skip;
+    }
+  }
+
+  return false;
+}
diff --git a/src/widgets/BrowserApp.hpp b/src/widgets/BrowserApp.hpp
new file mode 100644
index 0000000..e4fcf99
--- /dev/null
+++ b/src/widgets/BrowserApp.hpp
@@ -0,0 +1,23 @@
+#pragma once
+
+#include <unordered_map>
+
+#include "widgets/MainWindow.hpp"
+
+class BrowserApp : public QObject {
+  Q_OBJECT
+
+public:
+  BrowserApp();
+
+  MainWindow *create_window();
+
+protected:
+  bool eventFilter(QObject *target, QEvent *event) override;
+
+private:
+  std::unordered_map<uint64_t, MainWindow *> windows;
+  uint64_t last_id = 1;
+
+  Configuration configuration;
+};
diff --git a/src/widgets/MainWindow.cpp b/src/widgets/MainWindow.cpp
index d66611b..2d17557 100644
--- a/src/widgets/MainWindow.cpp
+++ b/src/widgets/MainWindow.cpp
@@ -9,13 +9,11 @@
 #include "widgets/MainWindow.hpp"
 #include "widgets/WebViewStack.hpp"
 
-MainWindow::MainWindow() {
+MainWindow::MainWindow(const Configuration &configuration)
+    : configuration(configuration) {
   setStyleSheet("background-color: #000; color: #fff;");
   setCentralWidget(new QWidget()); // TODO: manage widget memory
 
-  // Global event filter
-  qApp->installEventFilter(this);
-
   // Root stacked layout
   auto *layout = new QStackedLayout();
   layout->setContentsMargins(0, 0, 0, 0);
@@ -25,10 +23,14 @@ MainWindow::MainWindow() {
 
   // Web engine
   auto *web_view_stack =
-      new WebViewStack((const Configuration *)&configuration,
-                       new QWebEngineProfile("null-browser"));
+      new WebViewStack(&configuration, new QWebEngineProfile("null-browser"));
   layout->addWidget(web_view_stack);
 
+  auto *keymap_evaluator = new KeymapEvaluator;
+
+  input_mediator = new InputMediator(web_view_stack, LuaRuntime::instance(),
+                                     keymap_evaluator);
+
   // TODO: remoev
   web_view_stack->open_url(QUrl("https://duckduckgo.com"), OpenType::OpenUrl);
   web_view_stack->open_url(QUrl("https://ediblemonad.dev"),
@@ -36,32 +38,20 @@ MainWindow::MainWindow() {
   web_view_stack->open_url(QUrl("https://github.com/trending"),
                            OpenType::OpenUrlInBgTab);
 
-  auto *keymap_evaluator = new KeymapEvaluator;
-
-  input_mediator = new InputMediator(web_view_stack, LuaRuntime::instance(),
-                                     keymap_evaluator);
-
-  // NOTE: TMP
-  LuaRuntime::instance()->load_file("./config.lua");
-
   // TODO: remove
-  keymap_evaluator->add_keymap(KeyMode::Normal, "i", [&keymap_evaluator]() {
+  keymap_evaluator->add_keymap(KeyMode::Normal, "i", [keymap_evaluator]() {
     keymap_evaluator->set_current_mode(KeyMode::Insert);
   });
-  keymap_evaluator->add_keymap(KeyMode::Insert, "<esc>", [&keymap_evaluator]() {
+  keymap_evaluator->add_keymap(KeyMode::Insert, "<esc>", [keymap_evaluator]() {
     keymap_evaluator->set_current_mode(KeyMode::Normal);
   });
   keymap_evaluator->add_keymap(KeyMode::Normal, "<c-t>a",
                                []() { qDebug() << "Stuff"; });
 }
 
-bool MainWindow::eventFilter(QObject * /*watched*/, QEvent *event) {
-  if (event->type() != QEvent::KeyPress)
-    return false;
-
-  auto *key_event = static_cast<QKeyEvent *>(event);
+bool MainWindow::on_window_key_event(QKeyEvent *event) {
   const bool should_skip = input_mediator->evaluate_keymap(
-      key_event->modifiers(), (Qt::Key)key_event->key());
+      event->modifiers(), (Qt::Key)event->key());
 
   return should_skip;
 }
diff --git a/src/widgets/MainWindow.hpp b/src/widgets/MainWindow.hpp
index 26bd15b..7aaca2b 100644
--- a/src/widgets/MainWindow.hpp
+++ b/src/widgets/MainWindow.hpp
@@ -7,12 +7,11 @@
 
 class MainWindow : public QMainWindow {
 public:
-  MainWindow();
+  MainWindow(const Configuration &configuration);
 
-protected:
-  bool eventFilter(QObject *object, QEvent *event) override;
+  bool on_window_key_event(QKeyEvent *event);
 
 private:
   InputMediator *input_mediator;
-  Configuration configuration;
+  const Configuration &configuration;
 };