Added fullscreening, 3 points off the roadmap!

README.md

@@ -15,7 +15,7 @@ Hypr is a Linux tiling window manager for Xorg. It's written in XCB with modern
 - [ ] Floating windows support
 - [ ] Config system
 - [x] Workspaces
-- [ ] Moving windows / user input (e.g. fullscreening)
+- [x] Moving windows / user input (e.g. fullscreening) ~ More to be done probably
 - [ ] True lerp animations
 
 <br/><br/>

src/KeybindManager.cpp

@@ -28,6 +28,9 @@ void KeybindManager::reloadAllKeybinds() {
     KeybindManager::keybinds.push_back(Keybind(MOD_SUPER, 0xff52 /* ^ */, "t", &KeybindManager::movewindow));
     KeybindManager::keybinds.push_back(Keybind(MOD_SUPER, 0xff54 /* v */, "b", &KeybindManager::movewindow));
 
+    // Fullscreen
+    KeybindManager::keybinds.push_back(Keybind(MOD_SUPER, 0x66 /* F */, "", &KeybindManager::toggleActiveWindowFullscreen));
+
     // workspace binds
     for (int i = 0; i < 10; ++i) {
         // MOD + 1-9
@@ -128,3 +131,12 @@ void KeybindManager::changeworkspace(std::string arg) {
         g_pWindowManager->setAllWorkspaceWindowsDirtyByID(ID);
     }
 }
+
+void KeybindManager::toggleActiveWindowFullscreen(std::string unusedArg) {
+    g_pWindowManager->setAllWorkspaceWindowsDirtyByID(g_pWindowManager->activeWorkspace->getID());
+
+    if (auto WINDOW = g_pWindowManager->getWindowFromDrawable(g_pWindowManager->LastWindow) ; WINDOW) {
+        WINDOW->setFullscreen(!WINDOW->getFullscreen());
+        g_pWindowManager->activeWorkspace->setHasFullscreenWindow(WINDOW->getFullscreen());
+    }
+}

src/KeybindManager.hpp

@@ -19,4 +19,5 @@ namespace KeybindManager {
     void                killactive(std::string args);
     void                movewindow(std::string args);
     void                changeworkspace(std::string args);
+    void                toggleActiveWindowFullscreen(std::string args);
 };

src/bar/Bar.cpp

@@ -93,6 +93,9 @@ int getTextWidth(std::string text, xcb_font_t font) {
 
 void CStatusBar::draw() {
 
+    if (g_pWindowManager->activeWorkspace->getHasFullscreenWindow())
+        return; // Do not draw a bar on a fullscreen window.
+
     xcb_rectangle_t rectangles[] = {{m_vecPosition.x, m_vecPosition.y, m_vecSize.x + m_vecPosition.x, m_vecPosition.y + m_vecSize.y}};
     xcb_poly_fill_rectangle(g_pWindowManager->DisplayConnection, m_iPixmap, m_mContexts["BG"].GContext, 1, rectangles);
 

src/utilities/Workspace.cpp

@@ -0,0 +1,4 @@
+#include "Workspace.hpp"
+
+CWorkspace::CWorkspace() { this->m_bHasFullscreenWindow = false; }
+CWorkspace::~CWorkspace() { }

src/utilities/Workspace.hpp

@@ -4,6 +4,11 @@
 
 class CWorkspace {
 public:
+    CWorkspace();
+    ~CWorkspace();
+
     EXPOSED_MEMBER(ID, int, i);
     EXPOSED_MEMBER(LastWindow, xcb_drawable_t, i);
+
+    EXPOSED_MEMBER(HasFullscreenWindow, bool, b);
 };

src/window.hpp

@@ -26,6 +26,9 @@ public:
     EXPOSED_MEMBER(IsFloating, bool, b);
     EXPOSED_MEMBER(Drawable, xcb_drawable_t, i);
 
+    // Fullscreen
+    EXPOSED_MEMBER(Fullscreen, bool, b);
+
     // Workspace pointer
     EXPOSED_MEMBER(WorkspaceID, int, i);
     

src/windowManager.cpp

@@ -163,8 +163,12 @@ void CWindowManager::refreshDirtyWindows() {
     for(auto& window : windows) {
         if (window.getDirty()) {
 
+            // Fullscreen flag
+            bool bHasFullscreenWindow = activeWorkspace->getHasFullscreenWindow();
+
             // first and foremost, let's check if the window isn't on a different workspace
-            if (window.getWorkspaceID() != activeWorkspace->getID()) {
+            // or that it is not a non-fullscreen window in a fullscreen workspace
+            if ((window.getWorkspaceID() != activeWorkspace->getID()) || (bHasFullscreenWindow && !window.getFullscreen())) {
                 // Move it to hades
                 Values[0] = (int)1500000; // hmu when monitors actually have that many pixels
                 Values[1] = (int)1500000; // and we are still using xorg =)
@@ -178,6 +182,25 @@ void CWindowManager::refreshDirtyWindows() {
                 continue;
             }
 
+            // Fullscreen window. No border, all screen.
+            if (window.getFullscreen()) {
+                Values[0] = 0;
+                xcb_configure_window(DisplayConnection, window.getDrawable(), XCB_CONFIG_WINDOW_BORDER_WIDTH, Values);
+
+                Values[0] = 0x555555;  // GRAY :)
+                xcb_change_window_attributes(DisplayConnection, window.getDrawable(), XCB_CW_BORDER_PIXEL, Values);
+
+                Values[0] = (int)Screen->width_in_pixels;
+                Values[1] = (int)Screen->height_in_pixels;
+                xcb_configure_window(DisplayConnection, window.getDrawable(), XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT, Values);
+
+                Values[0] = (int)0;
+                Values[1] = (int)0;
+                xcb_configure_window(DisplayConnection, window.getDrawable(), XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y, Values);
+
+                continue;
+            }
+
             Values[0] = (int)window.getEffectiveSize().x;
             Values[1] = (int)window.getEffectiveSize().y;
             xcb_configure_window(DisplayConnection, window.getDrawable(), XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT, Values);
@@ -402,6 +425,10 @@ void CWindowManager::fixWindowOnClose(CWindow* pClosedWindow) {
     if (!pClosedWindow)
         return;
 
+    // Fix if was fullscreen
+    if (pClosedWindow->getFullscreen())
+        activeWorkspace->setHasFullscreenWindow(false);
+
     // get the first neighboring window
     CWindow* neighbor = nullptr;
     for(auto& w : windows) {