Taskbar+Desktop: Add super+D keyboard shortcut

This shortcut has the same effect as pressing the "Show Desktop" button
in the taskbar. This shortcut already exists in Windows.

4 files changed, 22 insertions, 0 deletions

diff --git a/Userland/Services/Taskbar/TaskbarWindow.cpp b/Userland/Services/Taskbar/TaskbarWindow.cpp
index 0d5e09014d..5b615936d7 100644
--- a/Userland/Services/Taskbar/TaskbarWindow.cpp
+++ b/Userland/Services/Taskbar/TaskbarWindow.cpp
@@ -344,6 +344,10 @@ void TaskbarWindow::wm_event(GUI::WMEvent& event)
             warnln("failed to spawn 'Assistant' when requested via Super+Space");
         break;
     }
+    case GUI::Event::WM_SuperDKeyPressed: {
+        toggle_show_desktop();
+        break;
+    }
     case GUI::Event::WM_SuperDigitKeyPressed: {
         auto& digit_event = static_cast<GUI::WMSuperDigitKeyPressedEvent&>(event);
         auto index = digit_event.digit() != 0 ? digit_event.digit() - 1 : 9;
diff --git a/Userland/Services/WindowServer/WindowManager.cpp b/Userland/Services/WindowServer/WindowManager.cpp
index 0091446114..9d45e9326c 100644
--- a/Userland/Services/WindowServer/WindowManager.cpp
+++ b/Userland/Services/WindowServer/WindowManager.cpp
@@ -542,6 +542,17 @@ void WindowManager::tell_wms_super_space_key_pressed()
     });
 }
 
+void WindowManager::tell_wms_super_d_key_pressed()
+{
+    for_each_window_manager([](WMConnectionFromClient& conn) {
+        if (conn.window_id() < 0)
+            return IterationDecision::Continue;
+
+        conn.async_super_d_key_pressed(conn.window_id());
+        return IterationDecision::Continue;
+    });
+}
+
 void WindowManager::tell_wms_super_digit_key_pressed(u8 digit)
 {
     for_each_window_manager([digit](WMConnectionFromClient& conn) {
@@ -1605,6 +1616,11 @@ void WindowManager::process_key_event(KeyEvent& event)
             return;
         }
 
+        if (event.type() == Event::KeyDown && event.key() == Key_D) {
+            tell_wms_super_d_key_pressed();
+            return;
+        }
+
         if (event.type() == Event::KeyDown && event.key() >= Key_0 && event.key() <= Key_9) {
             auto digit = event.key() - Key_0;
             tell_wms_super_digit_key_pressed(digit);
diff --git a/Userland/Services/WindowServer/WindowManager.h b/Userland/Services/WindowServer/WindowManager.h
index 115b718350..d49665793b 100644
--- a/Userland/Services/WindowServer/WindowManager.h
+++ b/Userland/Services/WindowServer/WindowManager.h
@@ -187,6 +187,7 @@ public:
     void tell_wms_applet_area_size_changed(Gfx::IntSize const&);
     void tell_wms_super_key_pressed();
     void tell_wms_super_space_key_pressed();
+    void tell_wms_super_d_key_pressed();
     void tell_wms_super_digit_key_pressed(u8);
     void tell_wms_current_window_stack_changed();
 
diff --git a/Userland/Services/WindowServer/WindowManagerClient.ipc b/Userland/Services/WindowServer/WindowManagerClient.ipc
index 676af0a21f..17d110dfdb 100644
--- a/Userland/Services/WindowServer/WindowManagerClient.ipc
+++ b/Userland/Services/WindowServer/WindowManagerClient.ipc
@@ -9,6 +9,7 @@ endpoint WindowManagerClient
     applet_area_size_changed(i32 wm_id, Gfx::IntSize size) =|
     super_key_pressed(i32 wm_id) =|
     super_space_key_pressed(i32 wm_id) =|
+    super_d_key_pressed(i32 wm_id) =|
     super_digit_key_pressed(i32 wm_id, u8 digit) =|
     workspace_changed(i32 wm_id, u32 row, u32 column) =|
     keymap_changed(i32 wm_id, [UTF8] String keymap) =|