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Add Big Picture mode and multi-target build

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Introduce a Big Picture mode and support building two app targets. CMakeLists was refactored to add a helper (add_nebula_app_target) and now registers NebulaBrowser and NebulaBigPicture executables, moving UI/assets post-build copying into the helper. A new app/main_bigpicture.cpp entry was added and RunNebula now accepts LaunchOptions (AppMode) with a new LaunchOptions struct. NebulaController was extended heavily to manage a BigPicture browser role: creation, enter/exit mode, layout logic, cursor injection/removal, remote input handlers (mouse move/click/wheel/text), and state syncing. Cef/browser_client updated for the new BigPicture role and message filtering. Platform API gained MoveCursorToBrowserPoint with platform stubs/Win implementation. Big-picture UI files (CSS/JS/HTML) were also updated to support the new mode.
This commit is contained in:
Andrew Zambazos
2026-05-18 22:07:41 +12:00
parent b4d93f24cd
commit d6f15c5dce
16 changed files with 1745 additions and 2903 deletions
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src/app/nebula_controller.h
+22 -1
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@@ -5,6 +5,7 @@
#include <unordered_set>
#include <vector>
#include "app/run.h"
#include "browser/tab_manager.h"
#include "cef/browser_client.h"
#include "platform/types.h"
@@ -16,7 +17,9 @@ class NebulaController final : public nebula::window::WindowDelegate,
public nebula::browser::TabObserver,
public nebula::cef::BrowserClientDelegate {
public:
NebulaController(nebula::platform::AppStartup startup, std::string initial_url);
NebulaController(nebula::platform::AppStartup startup,
std::string initial_url,
LaunchOptions launch_options = {});
~NebulaController() override;
bool Create();
@@ -45,7 +48,11 @@ private:
void ActivateTab(int tab_id);
void CloseTab(int tab_id);
void CreateChromeBrowser();
void CreateBigPictureBrowser();
void CreateContentBrowser();
void EnterBigPictureMode();
void ExitBigPictureMode();
nebula::window::BrowserLayout CurrentBrowserLayout() const;
void ToggleMenuPopup();
void CloseMenuPopup();
void CreateMenuPopupBrowser();
@@ -54,27 +61,41 @@ private:
void ToggleDevTools();
void AdjustZoom(double delta);
void FreshReload();
void SendBigPictureMouseMove(const std::string& payload);
void SendBigPictureMouseClick(const std::string& payload, bool right_click);
void SendBigPictureMouseWheel(const std::string& payload);
void SendBigPictureText(const std::string& payload);
void SetBigPictureBrowseVisible(bool visible);
void SetContentFullscreen(bool fullscreen);
void ResizeBrowsers();
void SendChromeState(const nebula::browser::NebulaTab& tab);
void SendBigPictureState(const nebula::browser::NebulaTab& tab);
void RecordSiteHistory(const std::string& url);
void InjectSettingsHistory(CefRefPtr<CefBrowser> browser);
void InjectBigPictureCursor(CefRefPtr<CefBrowser> browser);
void RemoveBigPictureCursor(CefRefPtr<CefBrowser> browser);
void PersistSession() const;
void MaybeFinishShutdown();
bool ForgetClosingTabBrowser(CefRefPtr<CefBrowser> browser);
nebula::platform::AppStartup startup_;
std::string initial_url_;
LaunchOptions launch_options_;
bool closing_ = false;
bool chrome_ready_ = false;
bool big_picture_ready_ = false;
bool big_picture_mode_ = false;
bool big_picture_browse_visible_ = false;
bool content_fullscreen_ = false;
bool menu_popup_visible_ = false;
std::unique_ptr<nebula::window::NebulaWindow> window_;
nebula::browser::TabManager tabs_;
CefRefPtr<CefBrowser> chrome_browser_;
CefRefPtr<CefBrowser> big_picture_browser_;
CefRefPtr<CefBrowser> menu_popup_browser_;
CefRefPtr<nebula::cef::NebulaBrowserClient> chrome_client_;
CefRefPtr<nebula::cef::NebulaBrowserClient> big_picture_client_;
CefRefPtr<nebula::cef::NebulaBrowserClient> content_client_;
CefRefPtr<nebula::cef::NebulaBrowserClient> menu_popup_client_;
std::vector<CefRefPtr<CefBrowser>> closing_tab_browsers_;