Added movefocus dispatcher

example/hyprland.conf

@@ -63,6 +63,11 @@ bind=SUPER,V,togglefloating,
 bind=SUPER,R,exec,wofi --show drun -o DP-3
 bind=SUPER,P,pseudo,
 
+bind=SUPER,left,movefocus,l
+bind=SUPER,right,movefocus,r
+bind=SUPER,up,movefocus,u
+bind=SUPER,down,movefocus,d
+
 bind=SUPER,1,workspace,1
 bind=SUPER,2,workspace,2
 bind=SUPER,3,workspace,3

src/Compositor.cpp

@@ -569,3 +569,64 @@ void CCompositor::cleanupWindows() {
         }
     }
 }
+
+CWindow* CCompositor::getWindowInDirection(CWindow* pWindow, char dir) {
+    const auto POSA = pWindow->m_vPosition;
+    const auto SIZEA = pWindow->m_vSize;
+
+    auto longestIntersect = -1;
+    CWindow* longestIntersectWindow = nullptr;
+
+    for (auto& w : m_lWindows) {
+        if (&w == pWindow || !windowValidMapped(&w) || w.m_bIsFloating || w.m_iWorkspaceID != pWindow->m_iWorkspaceID)
+            continue;
+
+        const auto POSB = w.m_vPosition;
+        const auto SIZEB = w.m_vSize;
+        switch (dir) {
+            case 'l':
+                if (STICKS(POSA.x, POSB.x + SIZEB.x)) {
+                    const auto INTERSECTLEN = std::max((double)0, std::min(POSA.y + SIZEA.y, POSB.y + SIZEB.y) - std::max(POSA.y, POSB.y));
+                    if (INTERSECTLEN > longestIntersect) {
+                        longestIntersect = INTERSECTLEN;
+                        longestIntersectWindow = &w;
+                    }
+                }
+                break;
+            case 'r':
+                if (STICKS(POSA.x + SIZEA.x, POSB.x)) {
+                    const auto INTERSECTLEN = std::max((double)0, std::min(POSA.y + SIZEA.y, POSB.y + SIZEB.y) - std::max(POSA.y, POSB.y));
+                    if (INTERSECTLEN > longestIntersect) {
+                        longestIntersect = INTERSECTLEN;
+                        longestIntersectWindow = &w;
+                    }
+                }
+                break;
+            case 't':
+            case 'u':
+                if (STICKS(POSA.y, POSB.y + SIZEB.y)) {
+                    const auto INTERSECTLEN = std::max((double)0, std::min(POSA.x + SIZEA.x, POSB.x + SIZEB.x) - std::max(POSA.x, POSB.x));
+                    if (INTERSECTLEN > longestIntersect) {
+                        longestIntersect = INTERSECTLEN;
+                        longestIntersectWindow = &w;
+                    }
+                }
+                break;
+            case 'b':
+            case 'd':
+                if (STICKS(POSA.y + SIZEA.y, POSB.y)) {
+                    const auto INTERSECTLEN = std::max((double)0, std::min(POSA.x + SIZEA.x, POSB.x + SIZEB.x) - std::max(POSA.x, POSB.x));
+                    if (INTERSECTLEN > longestIntersect) {
+                        longestIntersect = INTERSECTLEN;
+                        longestIntersectWindow = &w;
+                    }
+                }
+                break;
+        }
+    }
+
+    if (longestIntersect != -1)
+        return longestIntersectWindow;
+
+    return nullptr;
+}

src/Compositor.hpp

@@ -100,6 +100,7 @@ public:
     bool                    isWindowActive(CWindow*);
     void                    moveWindowToTop(CWindow*);
     void                    cleanupWindows();
+    CWindow*                getWindowInDirection(CWindow*, char);
 
 private:
     void                    initAllSignals();

src/managers/KeybindManager.cpp

@@ -54,6 +54,7 @@ bool CKeybindManager::handleKeybinds(const uint32_t& modmask, const xkb_keysym_t
         else if (k.handler == "fullscreen") { fullscreenActive(k.arg); }
         else if (k.handler == "movetoworkspace") { moveActiveToWorkspace(k.arg); }
         else if (k.handler == "pseudo") { toggleActivePseudo(k.arg); }
+        else if (k.handler == "movefocus") { moveFocusTo(k.arg); }
 
         found = true;
     }
@@ -244,3 +245,22 @@ void CKeybindManager::moveActiveToWorkspace(std::string args) {
         PWINDOW->m_vRealPosition = PWINDOW->m_vRealPosition + g_pCompositor->getMonitorFromID(NEWWORKSPACE->monitorID)->vecPosition;
     }
 }
+
+void CKeybindManager::moveFocusTo(std::string args) {
+    char arg = args[0];
+
+    if (arg != 'l' && arg != 'r' && arg != 'u' && arg != 'd' && arg != 't' && arg != 'b') {
+        Debug::log(ERR, "Cannot move window in direction %c, unsupported direction. Supported: l,r,u/t,d/b", arg);
+        return;
+    }
+
+    const auto PLASTWINDOW = g_pCompositor->m_pLastWindow;
+
+    if (!g_pCompositor->windowValidMapped(PLASTWINDOW))
+        return;
+    
+    const auto PWINDOWTOCHANGETO = g_pCompositor->getWindowInDirection(PLASTWINDOW, arg);
+
+    if (PWINDOWTOCHANGETO)
+        g_pCompositor->focusWindow(PWINDOWTOCHANGETO);
+}

src/managers/KeybindManager.hpp

@@ -31,6 +31,7 @@ private:
     void                changeworkspace(std::string);
     void                fullscreenActive(std::string);
     void                moveActiveToWorkspace(std::string);
+    void                moveFocusTo(std::string);
 };
 
 inline std::unique_ptr<CKeybindManager> g_pKeybindManager;