Merge 1226d4a839 into d79afa8055

CONTRIBUTORS.md

@@ -103,6 +103,7 @@ video tutorials.
  - IntellectualKitty
  - Aaron Jacobs
  - JannikGM
+ - Andreas O. Jansen
  - Erik S. V. Jansson
  - jjYBdx4IL
  - Peter Johnson
@@ -202,6 +203,7 @@ video tutorials.
  - Guillaume Racicot
  - Juan Ramos
  - Christian Rauch
+ - Simon Richter
  - Philip Rideout
  - Eddie Ringle
  - Max Risuhin
@@ -216,6 +218,7 @@ video tutorials.
  - Yoshinori Sano
  - Brandon Schaefer
  - Sebastian Schuberth
+ - Jan Schuerkamp
  - Scr3amer
  - Christian Sdunek
  - Matt Sealey

README.md

@@ -123,6 +123,8 @@ information on what to include when reporting a bug.
 
 ## Changelog
 
+ - Added `glfwSetWindowBadge` and `glfwSetWindowBadgeString` for displaying window application badge (#2248)
+ - Added `glfwSetWindowProgressIndicator` for displaying progress on the dock or taskbar (#2286,#1183)
  - Added `GLFW_PLATFORM` init hint for runtime platform selection (#1958)
  - Added `GLFW_ANY_PLATFORM`, `GLFW_PLATFORM_WIN32`, `GLFW_PLATFORM_COCOA`,
    `GLFW_PLATFORM_WAYLAND`, `GLFW_PLATFORM_X11` and `GLFW_PLATFORM_NULL` symbols to

docs/window.dox

@@ -1159,6 +1159,26 @@ not supported, the application as a whole.  Once the user has given it
 attention, the system will automatically end the request.
 
 
+@subsection window_progress_indicator Window progress indicator
+
+If you wish to display the progress of some action on the Dock icon or task bar, you can
+do this with @ref glfwSetWindowProgressIndicator.
+
+@code
+glfwSetWindowProgressIndicator(window, GLFW_PROGRESS_INDICATOR_NORMAL, 0.5);
+@endcode
+
+There are different progress states available for you to use:
+    - @ref GLFW_PROGRESS_INDICATOR_DISABLED
+    - @ref GLFW_PROGRESS_INDICATOR_INDETERMINATE
+    - @ref GLFW_PROGRESS_INDICATOR_NORMAL
+    - @ref GLFW_PROGRESS_INDICATOR_ERROR
+    - @ref GLFW_PROGRESS_INDICATOR_PAUSED
+
+The last argument is the progress percentage to display.
+It has a valid range of 0.0 to 1.0.
+
+
 @subsection window_refresh Window damage and refresh
 
 If you wish to be notified when the contents of a window is damaged and needs

include/GLFW/glfw3.h

@@ -1119,6 +1119,7 @@ extern "C" {
  */
 #define GLFW_X11_INSTANCE_NAME      0x00024002
 #define GLFW_WIN32_KEYBOARD_MENU    0x00025001
+#define GLFW_WIN32_GENERIC_BADGE    0x00025002
 /*! @brief Wayland specific
  *  [window hint](@ref GLFW_WAYLAND_APP_ID_hint).
  *  
@@ -1277,6 +1278,59 @@ extern "C" {
 #define GLFW_HAND_CURSOR            GLFW_POINTING_HAND_CURSOR
 /*! @} */
 
+/*! @addtogroup window
+ *  @{ */
+/*! @brief Disable the progress bar.
+ *
+ *  Disable the progress bar.
+ *
+ *  Used by @ref window_progress_indicator.
+ */
+#define GLFW_PROGRESS_INDICATOR_DISABLED      0
+/*! @brief Display the progress bar in an indeterminate state.
+ *
+ *  Display the progress bar in an indeterminate state.
+ *
+ *  @remark @win32 This displays the progress bar animation cycling repeatedly.
+ *
+ *  @remark @x11 @wayland This behaves like @ref GLFW_PROGRESS_INDICATOR_NORMAL.
+ *
+ *  @remark @macos This displays a standard indeterminate `NSProgressIndicator`.
+ *
+ *  Used by @ref window_progress_indicator.
+ */
+#define GLFW_PROGRESS_INDICATOR_INDETERMINATE 1
+/*! @brief Display the normal progress bar.
+ *
+ *  Display the normal progress bar.
+ *
+ *  Used by @ref window_progress_indicator.
+ */
+#define GLFW_PROGRESS_INDICATOR_NORMAL        2
+/*! @brief Display the progress bar in an error state.
+ *
+ *  Display the progress bar in an error state.
+ *
+ *  @remark @win32 This displays a red progress bar.
+ *
+ *  @remark @x11 @wayland @macos This behaves like @ref GLFW_PROGRESS_INDICATOR_NORMAL.
+ *
+ *  Used by @ref window_progress_indicator.
+ */
+#define GLFW_PROGRESS_INDICATOR_ERROR         3
+/*! @brief Display the progress bar in a paused state.
+ *
+ *  Display the progress bar in a paused state.
+ *
+ *  @remark @win32 This displays a yellow progress bar.
+ *
+ *  @remark @x11 @wayland @macos This behaves like @ref GLFW_PROGRESS_INDICATOR_NORMAL.
+ *
+ *  Used by @ref window_progress_indicator.
+ */
+#define GLFW_PROGRESS_INDICATOR_PAUSED        4
+/*! @} */
+
 #define GLFW_CONNECTED              0x00040001
 #define GLFW_DISCONNECTED           0x00040002
 
@@ -3314,6 +3368,106 @@ GLFWAPI void glfwSetWindowTitle(GLFWwindow* window, const char* title);
  */
 GLFWAPI void glfwSetWindowIcon(GLFWwindow* window, int count, const GLFWimage* images);
 
+/*! @brief Sets the dock or taskbar progress indicator for the specified window.
+ *
+ *  This function sets the dock or taskbar progress indicator of the specified window.
+ *
+ *  @param[in] window The window whose progress to set.
+ *  @param[in] progressState The state of the progress to be displayed in the dock
+ *  or taskbar. Valid values are: @ref GLFW_PROGRESS_INDICATOR_DISABLED,
+ *  @ref GLFW_PROGRESS_INDICATOR_INDETERMINATE, @ref GLFW_PROGRESS_INDICATOR_NORMAL,
+ *  @ref GLFW_PROGRESS_INDICATOR_ERROR and @ref GLFW_PROGRESS_INDICATOR_PAUSED.
+ *  @param[in] value The amount of completed progress to set. Valid range is 0.0 to 1.0.
+ *  This is ignored if progressState is set to @ref GLFW_PROGRESS_INDICATOR_DISABLED.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ *  GLFW_INVALID_VALUE, @ref GLFW_INVALID_ENUM, @ref GLFW_PLATFORM_ERROR,
+ *  @ref GLFW_FEATURE_UNIMPLEMENTED and @ref GLFW_FEATURE_UNAVAILABLE (see remarks).
+ *
+ *  @remark @win32 On Windows Vista and earlier, this function will emit
+ *  @ref GLFW_FEATURE_UNAVAILABLE.
+ *
+ *  @remark @macos There exists only one Dock icon progress bar, and this
+ *  displays the combined values of all the windows.
+ *
+ *  @remark @x11 @wayland Requires a valid application desktop file with the same name
+ *  as the compiled executable. Due to limitations in the Unity Launcher API
+ *  @ref GLFW_PROGRESS_INDICATOR_INDETERMINATE, @ref GLFW_PROGRESS_INDICATOR_ERROR
+ *  and @ref GLFW_PROGRESS_INDICATOR_PAUSED have the same behaviour as
+ *  @ref GLFW_PROGRESS_INDICATOR_NORMAL. The Unity Launcher API is only known
+ *  to be supported on the Unity and KDE desktop environments; on other desktop
+ *  environments this function may do nothing.
+ *
+ *  @thread_safety This function must only be called from the main thread.
+ *
+ *  @sa @ref window_progress_indicator
+ *
+ *  @since Added in version 3.4.
+ *
+ *  @ingroup window
+ */
+GLFWAPI void glfwSetWindowProgressIndicator(GLFWwindow* window, int progressState, double value);
+
+/*! @brief Sets the dock or taskbar badge for the specified window or the application.
+ *
+ *  This function sets the dock or taskbar badge for the specified window
+ *  or the application as a whole.  Any badge set with this function
+ *  overrides the string badge set with @ref glfwSetWindowBadgeString.
+ *  If the platform does not support number badges, the string badge
+ *  is not overridden.
+ *
+ *  @param[in] window The window whose badge to set.
+ *  @param[in] count The number to set, or `0` to disable it.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ *  GLFW_PLATFORM_ERROR, and @ref GLFW_FEATURE_UNAVAILABLE (see remarks).
+ *
+ *  @remark @win32 On Windows Vista and earlier, this function will emit
+ *  @ref GLFW_FEATURE_UNAVAILABLE.
+ *
+ *  @remark @macos Only the Dock icon may contain a badge. Pass a `NULL`
+ *  window handle to set it.  Emits @ref GLFW_FEATURE_UNAVAILABLE if a
+ *  valid window handle is passed.
+ *
+ *  @remark @x11 @wayland @win32 Emits GLFW_FEATURE_UNAVAILABLE if a
+ *  `NULL` window handle is passed.
+ *
+ *  @thread_safety This function must only be called from the main thread.
+ *
+ *  @since Added in version 3.4.
+ *
+ *  @ingroup window
+ */
+GLFWAPI void glfwSetWindowBadge(GLFWwindow* window, int count);
+
+/*! @brief Sets the dock or taskbar badge for the specified window or the application.
+ *
+ *  This function sets the dock or taskbar badge for the specified window
+ *  or the application as a whole.  Any string badge set with this function
+ *  overrides the number badge set with @ref glfwSetWindowBadge.
+ *  If the platform does not support string badges, the number badge
+ *  is not overridden.
+ *
+ *  @param[in] window The window whose badge to set.
+ *  @param[in] string The text to set, or `NULL` to disable it.
+ *
+ *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ *  GLFW_PLATFORM_ERROR, and @ref GLFW_FEATURE_UNAVAILABLE (see remarks).
+ *
+ *  @remark @macos Only the Dock icon may contain a badge. Pass a `NULL`
+ *  window handle to set it.  Emits @ref GLFW_FEATURE_UNAVAILABLE if a
+ *  valid window handle is passed.
+ *
+ *  @remark @x11 @wayland @win32 Emits GLFW_FEATURE_UNAVAILABLE.
+ *
+ *  @thread_safety This function must only be called from the main thread.
+ *
+ *  @since Added in version 3.4.
+ *
+ *  @ingroup window
+ */
+GLFWAPI void glfwSetWindowBadgeString(GLFWwindow* window, const char* string);
+
 /*! @brief Retrieves the position of the content area of the specified window.
  *
  *  This function retrieves the position, in screen coordinates, of the

src/CMakeLists.txt

@@ -17,7 +17,8 @@ elseif (WIN32)
                                 win32_time.c win32_thread.c)
 else()
     target_sources(glfw PRIVATE posix_time.h posix_thread.h posix_module.c
-                                posix_time.c posix_thread.c)
+                                posix_time.c posix_thread.c posix_dbus.h
+                                posix_dbus.c)
 endif()
 
 add_custom_target(update_mappings

src/cocoa_init.m

@@ -528,6 +528,9 @@ GLFWbool _glfwConnectCocoa(int platformID, _GLFWplatform* platform)
         _glfwDestroyWindowCocoa,
         _glfwSetWindowTitleCocoa,
         _glfwSetWindowIconCocoa,
+        _glfwSetWindowProgressIndicatorCocoa,
+        _glfwSetWindowBadgeCocoa,
+        _glfwSetWindowBadgeStringCocoa,
         _glfwGetWindowPosCocoa,
         _glfwSetWindowPosCocoa,
         _glfwGetWindowSizeCocoa,
@@ -649,6 +652,12 @@ void _glfwTerminateCocoa(void)
 {
     @autoreleasepool {
         
+    if (_glfw.ns.dockProgressIndicator.view != nil)
+    {
+        [_glfw.ns.dockProgressIndicator.view removeFromSuperview];
+        [_glfw.ns.dockProgressIndicator.view release];
+    }
+
     if (_glfw.ns.inputSource)
     {
         CFRelease(_glfw.ns.inputSource);

src/cocoa_platform.h

@@ -156,6 +156,11 @@ typedef struct _GLFWwindowNS
     // since the last cursor motion event was processed
     // This is kept to counteract Cocoa doing the same internally
     double          cursorWarpDeltaX, cursorWarpDeltaY;
+    
+    struct {
+        int state;
+        double value;
+    } dockProgressIndicator;
 } _GLFWwindowNS;
 
 // Cocoa-specific global data
@@ -189,6 +194,13 @@ typedef struct _GLFWlibraryNS
         PFN_LMGetKbdType GetKbdType;
         CFStringRef     kPropertyUnicodeKeyLayoutData;
     } tis;
+    
+    struct {
+        id view;
+        int windowCount;
+        int indeterminateCount;
+        double totalValue;
+    } dockProgressIndicator;
 } _GLFWlibraryNS;
 
 // Cocoa-specific per-monitor data
@@ -218,6 +230,9 @@ GLFWbool _glfwCreateWindowCocoa(_GLFWwindow* window, const _GLFWwndconfig* wndco
 void _glfwDestroyWindowCocoa(_GLFWwindow* window);
 void _glfwSetWindowTitleCocoa(_GLFWwindow* window, const char* title);
 void _glfwSetWindowIconCocoa(_GLFWwindow* window, int count, const GLFWimage* images);
+void _glfwSetWindowProgressIndicatorCocoa(_GLFWwindow* window, int progressState, double value);
+void _glfwSetWindowBadgeCocoa(_GLFWwindow* window, int count);
+void _glfwSetWindowBadgeStringCocoa(_GLFWwindow* window, const char* string);
 void _glfwGetWindowPosCocoa(_GLFWwindow* window, int* xpos, int* ypos);
 void _glfwSetWindowPosCocoa(_GLFWwindow* window, int xpos, int ypos);
 void _glfwGetWindowSizeCocoa(_GLFWwindow* window, int* width, int* height);

src/cocoa_window.m

@@ -197,6 +197,83 @@ static NSUInteger translateKeyToModifierFlag(int key)
 //
 static const NSRange kEmptyRange = { NSNotFound, 0 };
 
+static NSProgressIndicator* createProgressIndicator(const NSDockTile* dockTile)
+{
+    NSView* contentView = [dockTile contentView];
+
+    NSProgressIndicator* indicator = [[NSProgressIndicator alloc] initWithFrame:NSMakeRect(0.0f, 0.0f, contentView.frame.size.width, 15.0f)];
+    
+    [indicator setStyle:NSProgressIndicatorStyleBar];
+    
+    if (@available(macOS 11.0, *))
+    {
+        [indicator setControlSize:NSControlSizeLarge];
+    }
+    
+    [indicator setMinValue:0.0f];
+    [indicator setMaxValue:1.0f];
+    
+    [indicator sizeToFit];
+
+    [contentView addSubview:indicator];
+
+    _glfw.ns.dockProgressIndicator.view = indicator;
+    
+    return indicator;
+}
+
+static void setDockProgressIndicator(int progressState, double value)
+{
+    NSProgressIndicator* indicator = _glfw.ns.dockProgressIndicator.view;
+    
+    NSDockTile* dockTile = [[NSApplication sharedApplication] dockTile];
+    
+    if (indicator == nil)
+    {
+        if ([dockTile contentView] == nil)
+        {
+            NSImageView *iconView = [[NSImageView alloc] init];
+            [iconView setImage:[[NSApplication sharedApplication] applicationIconImage]];
+            [dockTile setContentView:iconView];
+            [iconView release];
+        }
+    
+        indicator = createProgressIndicator(dockTile);
+    }
+    
+    // ### Switching from INDETERMINATE to NORMAL, PAUSED or ERROR requires 2 invocations in different frames.
+    // In MacOS 12 (and probably other versions), an indeterminate progress bar is rendered as a normal bar
+    // with 0.0 progress. So when calling [progressIndicator setIndeterminate:YES], the indicator actually
+    // sets its doubleValue to 0.0.
+    // The bug is caused by NSProgressIndicator not immediately updating its value when it's increasing.
+    // This code illustrates the exact same problem, but this time from NORMAL, PAUSED and ERROR to INDETERMINATE:
+    //
+    // if (progressState == GLFW_PROGRESS_INDICATOR_INDETERMINATE)
+    //     [progressIndicator setDoubleValue:0.75];
+    // else
+    //     [progressIndicator setDoubleValue:0.25];
+    //
+    // This is likely a bug in Cocoa.
+    //
+    // ### Progress increments are delayed
+    // What this also means, is that each time the progress increments, the bar's progress will be 1 frame delayed,
+    // and only updated once a higher or similar value is again set the next frame.
+    
+    // Workaround for the aforementioned issues. If there's any versions of MacOS where
+    // this issue is not present, this should be ommitted in those versions.
+    if ([indicator isIndeterminate] || [indicator doubleValue] < value)
+    {
+        [indicator removeFromSuperview];
+        [indicator release];
+        indicator = createProgressIndicator(dockTile);
+    }
+    
+    [indicator setIndeterminate:progressState == GLFW_PROGRESS_INDICATOR_INDETERMINATE];
+    [indicator setHidden:progressState == GLFW_PROGRESS_INDICATOR_DISABLED];
+    [indicator setDoubleValue:value];
+    
+    [dockTile display];
+}
 
 //------------------------------------------------------------------------
 // Delegate for window related notifications
@@ -992,6 +1069,8 @@ void _glfwDestroyWindowCocoa(_GLFWwindow* window)
 {
     @autoreleasepool {
         
+    _glfwSetWindowProgressIndicatorCocoa(window, GLFW_PROGRESS_INDICATOR_DISABLED, 0.0);
+
     if (_glfw.ns.disabledCursorWindow == window)
         _glfw.ns.disabledCursorWindow = NULL;
 
@@ -1037,6 +1116,107 @@ void _glfwSetWindowIconCocoa(_GLFWwindow* window,
                     "Cocoa: Regular windows do not have icons on macOS");
 }
 
+void _glfwSetWindowProgressIndicatorCocoa(_GLFWwindow* window, int progressState, double value)
+{
+    if (progressState == GLFW_PROGRESS_INDICATOR_ERROR || progressState == GLFW_PROGRESS_INDICATOR_PAUSED)
+        progressState = GLFW_PROGRESS_INDICATOR_NORMAL;
+        
+    const int oldState = window->ns.dockProgressIndicator.state;
+    const int state = progressState;
+    
+    const double oldValue = window->ns.dockProgressIndicator.value;
+    
+    if (oldState == state)
+    {
+        if (state == GLFW_PROGRESS_INDICATOR_DISABLED ||
+            state == GLFW_PROGRESS_INDICATOR_INDETERMINATE ||
+            oldValue == value)
+            return;
+    }
+    
+    if (oldState != state)
+    {
+        // Reset
+        if (oldState == GLFW_PROGRESS_INDICATOR_INDETERMINATE)
+            --_glfw.ns.dockProgressIndicator.indeterminateCount;
+        if (oldState != GLFW_PROGRESS_INDICATOR_DISABLED)
+        {
+            --_glfw.ns.dockProgressIndicator.windowCount;
+            _glfw.ns.dockProgressIndicator.totalValue -= oldValue;
+        }
+        
+        // Set
+        if (state == GLFW_PROGRESS_INDICATOR_INDETERMINATE)
+            ++_glfw.ns.dockProgressIndicator.indeterminateCount;
+        if (state != GLFW_PROGRESS_INDICATOR_DISABLED)
+        {
+            ++_glfw.ns.dockProgressIndicator.windowCount;
+            _glfw.ns.dockProgressIndicator.totalValue += value;
+        }
+    }
+    else if (state != GLFW_PROGRESS_INDICATOR_DISABLED)
+        _glfw.ns.dockProgressIndicator.totalValue += (value - oldValue);
+    
+    
+    if (_glfw.ns.dockProgressIndicator.windowCount > _glfw.ns.dockProgressIndicator.indeterminateCount)
+    {
+        const double finalValue = _glfw.ns.dockProgressIndicator.totalValue / _glfw.ns.dockProgressIndicator.windowCount;
+        setDockProgressIndicator(GLFW_PROGRESS_INDICATOR_NORMAL, finalValue);
+    }
+    else if (_glfw.ns.dockProgressIndicator.indeterminateCount > 0)
+        setDockProgressIndicator(GLFW_PROGRESS_INDICATOR_INDETERMINATE, 0.0f);
+    else
+        setDockProgressIndicator(GLFW_PROGRESS_INDICATOR_DISABLED, 0.0f);
+    
+    window->ns.dockProgressIndicator.state = state;
+    window->ns.dockProgressIndicator.value = value;
+}
+
+void _glfwSetWindowBadgeCocoa(_GLFWwindow* window, int count)
+{
+    if (window != NULL)
+    {
+        _glfwInputError(GLFW_FEATURE_UNAVAILABLE,
+                        "Cocoa: Cannot set a badge for a window. Pass NULL to set the Dock badge.");
+        return;
+    }
+    
+    if (count == 0)
+    {
+        [NSApp dockTile].badgeLabel = nil;
+        return;
+    }
+    
+    NSString* string;
+    
+    if (count <= 9999)
+        string = [@(count) stringValue];
+    else
+        string = [[@(9999) stringValue] stringByAppendingString:@"+"];
+    
+    [NSApp dockTile].badgeLabel = string;
+}
+
+void _glfwSetWindowBadgeStringCocoa(_GLFWwindow* window, const char* string)
+{
+    if (window != NULL)
+    {
+        _glfwInputError(GLFW_FEATURE_UNAVAILABLE,
+                        "Cocoa: Cannot set a badge for a window. Pass NULL to set for the application.");
+    }
+    
+    if (string == NULL)
+    {
+        [NSApp dockTile].badgeLabel = nil;
+        return;
+    }
+    
+    NSString* nsString = [NSString stringWithCString:string
+                                            encoding:[NSString defaultCStringEncoding]];
+    
+    [NSApp dockTile].badgeLabel = nsString;
+}
+
 void _glfwGetWindowPosCocoa(_GLFWwindow* window, int* xpos, int* ypos)
 {
     @autoreleasepool {

src/internal.h

@@ -418,6 +418,7 @@ struct _GLFWwndconfig
     } x11;
     struct {
         GLFWbool  keymenu;
+        GLFWbool  genericBadge;
     } win32;
     struct {
         char      appId[256];
@@ -709,6 +710,9 @@ struct _GLFWplatform
     void (*destroyWindow)(_GLFWwindow*);
     void (*setWindowTitle)(_GLFWwindow*,const char*);
     void (*setWindowIcon)(_GLFWwindow*,int,const GLFWimage*);
+    void (*setWindowProgressIndicator)(_GLFWwindow*,const int,double);
+    void (*setWindowBadge)(_GLFWwindow*,int);
+    void (*setWindowBadgeString)(_GLFWwindow*,const char* string);
     void (*getWindowPos)(_GLFWwindow*,int*,int*);
     void (*setWindowPos)(_GLFWwindow*,int,int);
     void (*getWindowSize)(_GLFWwindow*,int*,int*);
@@ -872,6 +876,7 @@ struct _GLFWlibrary
     GLFW_PLATFORM_LIBRARY_WINDOW_STATE
     GLFW_PLATFORM_LIBRARY_CONTEXT_STATE
     GLFW_PLATFORM_LIBRARY_JOYSTICK_STATE
+    GLFW_PLATFORM_LIBRARY_DBUS_STATE
 };
 
 // Global state shared between compilation units of GLFW

src/null_init.c

@@ -72,6 +72,9 @@ GLFWbool _glfwConnectNull(int platformID, _GLFWplatform* platform)
         _glfwDestroyWindowNull,
         _glfwSetWindowTitleNull,
         _glfwSetWindowIconNull,
+        _glfwSetWindowProgressIndicatorNull,
+        _glfwSetWindowBadgeNull,
+        _glfwSetWindowBadgeStringNull,
         _glfwGetWindowPosNull,
         _glfwSetWindowPosNull,
         _glfwGetWindowSizeNull,

src/null_platform.h

@@ -213,6 +213,9 @@ GLFWbool _glfwCreateWindowNull(_GLFWwindow* window, const _GLFWwndconfig* wndcon
 void _glfwDestroyWindowNull(_GLFWwindow* window);
 void _glfwSetWindowTitleNull(_GLFWwindow* window, const char* title);
 void _glfwSetWindowIconNull(_GLFWwindow* window, int count, const GLFWimage* images);
+void _glfwSetWindowProgressIndicatorNull(_GLFWwindow* window, int progressState, double value);
+void _glfwSetWindowBadgeNull(_GLFWwindow* window, int count);
+void _glfwSetWindowBadgeStringNull(_GLFWwindow* window, const char* string);
 void _glfwSetWindowMonitorNull(_GLFWwindow* window, _GLFWmonitor* monitor, int xpos, int ypos, int width, int height, int refreshRate);
 void _glfwGetWindowPosNull(_GLFWwindow* window, int* xpos, int* ypos);
 void _glfwSetWindowPosNull(_GLFWwindow* window, int xpos, int ypos);

src/null_window.c

@@ -185,6 +185,18 @@ void _glfwSetWindowIconNull(_GLFWwindow* window, int count, const GLFWimage* ima
 {
 }
 
+void _glfwSetWindowProgressIndicatorNull(_GLFWwindow* window, int progressState, double value)
+{
+}
+
+void _glfwSetWindowBadgeNull(_GLFWwindow* window, int count)
+{
+}
+
+void _glfwSetWindowBadgeStringNull(_GLFWwindow* window, const char* string)
+{
+}
+
 void _glfwSetWindowMonitorNull(_GLFWwindow* window,
                                _GLFWmonitor* monitor,
                                int xpos, int ypos,

src/platform.h

@@ -178,6 +178,7 @@
  #define GLFW_BUILD_COCOA_TIMER
 #else
  #define GLFW_BUILD_POSIX_TIMER
+ #define GLFW_BUILD_POSIX_DBUS
 #endif
 
 #if defined(GLFW_BUILD_WIN32_TIMER)
@@ -191,6 +192,13 @@
  #define GLFW_PLATFORM_LIBRARY_TIMER_STATE  GLFW_POSIX_LIBRARY_TIMER_STATE
 #endif
 
+#if defined(GLFW_BUILD_POSIX_DBUS)
+ #include "posix_dbus.h"
+ #define GLFW_PLATFORM_LIBRARY_DBUS_STATE  GLFW_POSIX_LIBRARY_DBUS_STATE
+#else
+ #define GLFW_PLATFORM_LIBRARY_DBUS_STATE
+#endif
+
 #if defined(_WIN32)
  #define GLFW_BUILD_WIN32_MODULE
 #else

src/posix_dbus.c

@@ -0,0 +1,518 @@
+//========================================================================
+// GLFW 3.4 POSIX - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2023 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+// It is fine to use C99 in this file because it will not be built with VS
+//========================================================================
+
+#define _GNU_SOURCE
+
+#include "internal.h"
+
+#include <string.h>
+#include <limits.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <ctype.h>
+
+void _glfwInitDBusPOSIX(void)
+{
+    //Initialize DBus library functions
+    _glfw.dbus.handle = NULL;
+    _glfw.dbus.connection = NULL;
+
+    _glfw.dbus.handle = _glfwPlatformLoadModule("libdbus-1.so.3");
+    if (!_glfw.dbus.handle)
+        return;
+
+    _glfw.dbus.error_init = (PFN_dbus_error_init)
+        _glfwPlatformGetModuleSymbol(_glfw.dbus.handle, "dbus_error_init");
+    _glfw.dbus.error_is_set = (PFN_dbus_error_is_set)
+        _glfwPlatformGetModuleSymbol(_glfw.dbus.handle, "dbus_error_is_set");
+    _glfw.dbus.error_free = (PFN_dbus_error_free)
+        _glfwPlatformGetModuleSymbol(_glfw.dbus.handle, "dbus_error_free");
+    _glfw.dbus.connection_unref = (PFN_dbus_connection_unref)
+        _glfwPlatformGetModuleSymbol(_glfw.dbus.handle, "dbus_connection_unref");
+    _glfw.dbus.connection_send = (PFN_dbus_connection_send)
+        _glfwPlatformGetModuleSymbol(_glfw.dbus.handle, "dbus_connection_send");
+    _glfw.dbus.connection_flush = (PFN_dbus_connection_flush)
+        _glfwPlatformGetModuleSymbol(_glfw.dbus.handle, "dbus_connection_flush");
+    _glfw.dbus.bus_request_name = (PFN_dbus_bus_request_name)
+        _glfwPlatformGetModuleSymbol(_glfw.dbus.handle, "dbus_bus_request_name");
+    _glfw.dbus.bus_get = (PFN_dbus_bus_get)
+        _glfwPlatformGetModuleSymbol(_glfw.dbus.handle, "dbus_bus_get");
+    _glfw.dbus.message_unref = (PFN_dbus_message_unref)
+        _glfwPlatformGetModuleSymbol(_glfw.dbus.handle, "dbus_message_unref");
+    _glfw.dbus.message_new_signal = (PFN_dbus_message_new_signal)
+        _glfwPlatformGetModuleSymbol(_glfw.dbus.handle, "dbus_message_new_signal");
+    _glfw.dbus.message_iter_init_append = (PFN_dbus_message_iter_init_append)
+        _glfwPlatformGetModuleSymbol(_glfw.dbus.handle, "dbus_message_iter_init_append");
+    _glfw.dbus.message_iter_append_basic = (PFN_dbus_message_iter_append_basic)
+        _glfwPlatformGetModuleSymbol(_glfw.dbus.handle, "dbus_message_iter_append_basic");
+    _glfw.dbus.message_iter_open_container = (PFN_dbus_message_iter_open_container)
+        _glfwPlatformGetModuleSymbol(_glfw.dbus.handle, "dbus_message_iter_open_container");
+    _glfw.dbus.message_iter_close_container = (PFN_dbus_message_iter_close_container)
+        _glfwPlatformGetModuleSymbol(_glfw.dbus.handle, "dbus_message_iter_close_container");
+
+    if (!_glfw.dbus.error_init ||
+        !_glfw.dbus.error_is_set ||
+        !_glfw.dbus.error_free ||
+        !_glfw.dbus.connection_unref ||
+        !_glfw.dbus.connection_send ||
+        !_glfw.dbus.connection_flush ||
+        !_glfw.dbus.bus_request_name ||
+        !_glfw.dbus.bus_get ||
+        !_glfw.dbus.message_unref ||
+        !_glfw.dbus.message_new_signal ||
+        !_glfw.dbus.message_iter_init_append ||
+        !_glfw.dbus.message_iter_append_basic ||
+        !_glfw.dbus.message_iter_open_container ||
+        !_glfw.dbus.message_iter_close_container)
+    {
+        _glfwInputError(GLFW_PLATFORM_ERROR,
+                        "POSIX: Failed to load DBus entry points");
+        return;
+    }
+
+    //Initialize DBus connection
+    dbus_error_init(&_glfw.dbus.error);
+    _glfw.dbus.connection = dbus_bus_get(DBUS_BUS_SESSION, &_glfw.dbus.error);
+
+    //Check for errors
+    if(dbus_error_is_set(&_glfw.dbus.error) || !_glfw.dbus.connection)
+    {
+        if(dbus_error_is_set(&_glfw.dbus.error))
+            dbus_error_free(&_glfw.dbus.error);
+
+        _glfwInputError(GLFW_PLATFORM_ERROR, "Failed to connect to DBus");
+
+        dbus_connection_unref(_glfw.dbus.connection);
+        _glfw.dbus.connection = NULL;
+        return;
+    }
+    else
+    {
+        //Request name
+
+        _glfwCacheLegalExecutableNameDBusPOSIX();
+        if(!_glfw.dbus.legalExecutableName)
+            return;
+
+        //"org.glfw.<exe_name>_<pid>"
+        char* busName = _glfw_calloc(21 + strlen(_glfw.dbus.legalExecutableName), sizeof(char));
+        if(!busName)
+        {
+            _glfwInputError(GLFW_OUT_OF_MEMORY, "Failed to allocate memory for bus name");
+            return;
+        }
+        memset(busName, '\0', (21 + strlen(_glfw.dbus.legalExecutableName)) * sizeof(char));
+
+        const pid_t pid = getpid();
+        sprintf(busName, "org.glfw.%s_%d", _glfw.dbus.legalExecutableName, pid);
+
+        const int res = dbus_bus_request_name(_glfw.dbus.connection, busName, DBUS_NAME_FLAG_REPLACE_EXISTING, &_glfw.dbus.error);
+
+        _glfw_free(busName);
+
+        //Check for errors
+        if(dbus_error_is_set(&_glfw.dbus.error) || res != DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER)
+        {
+            if(dbus_error_is_set(&_glfw.dbus.error))
+                dbus_error_free(&_glfw.dbus.error);
+
+            _glfwInputError(GLFW_PLATFORM_ERROR, "Failed to request DBus name");
+
+            dbus_connection_unref(_glfw.dbus.connection);
+            _glfw.dbus.connection = NULL;
+        }
+    }
+
+    _glfwCacheFullExecutableNameDBusPOSIX();
+    _glfwCacheDesktopFilePathDBusPOSIX();
+    _glfwCacheSignalNameDBusPOSIX();
+}
+
+void _glfwCacheSignalNameDBusPOSIX(void)
+{
+    if(!_glfw.dbus.legalExecutableName)
+        return;
+
+    //"/org/glfw/<exe_name>_<pid>"
+    char* signalName = _glfw_calloc(22 + strlen(_glfw.dbus.legalExecutableName), sizeof(char));
+    if(!signalName)
+    {
+        _glfwInputError(GLFW_OUT_OF_MEMORY, "Failed to allocate memory for signal name");
+        return;
+    }
+
+    memset(signalName, '\0', (22 + strlen(_glfw.dbus.legalExecutableName)) * sizeof(char));
+
+    const pid_t pid = getpid();
+    if(sprintf(signalName, "/org/glfw/%s_%d", _glfw.dbus.legalExecutableName, pid) < 0)
+    {
+        _glfwInputError(GLFW_PLATFORM, "Failed to create signal name");
+        _glfw_free(signalName);
+        return;
+    }
+
+    _glfw.dbus.signalName = signalName;
+}
+
+void _glfwCacheFullExecutableNameDBusPOSIX(void)
+{
+    char exeName[PATH_MAX];
+    memset(exeName, 0, sizeof(char) * PATH_MAX);
+    if(readlink("/proc/self/exe", exeName, PATH_MAX) == -1)
+    {
+        _glfwInputError(GLFW_PLATFORM_ERROR, "Failed to get name of the running executable");
+        return;
+    }
+    char* exeNameEnd = strchr(exeName, '\0');
+    char* lastFound = strrchr(exeName, '/');
+    if(!lastFound || !exeNameEnd)
+    {
+        _glfwInputError(GLFW_PLATFORM_ERROR, "Failed to get name of the running executable");
+        return;
+    }
+    unsigned int exeNameLength = (exeNameEnd - lastFound) - 1;
+
+    char* exeNameFinal = _glfw_calloc(exeNameLength + 1, sizeof(char));
+    if(!exeNameFinal)
+    {
+        _glfwInputError(GLFW_OUT_OF_MEMORY, "Failed to allocate memory for executable name");
+        return;
+    }
+
+    memset(exeNameFinal, 0, sizeof(char) * (exeNameLength + 1));
+
+    memcpy(exeNameFinal, (lastFound + 1), exeNameLength);
+
+    _glfw.dbus.fullExecutableName = exeNameFinal;
+}
+
+void _glfwCacheLegalExecutableNameDBusPOSIX(void)
+{
+    //The executable name is stripped of any illegal characters
+    //according to the DBus specification
+
+    int i = 0;
+    int validExeNameLength = 0;
+    int output = 0;
+    char exeName[PATH_MAX];
+    memset(exeName, 0, sizeof(char) * PATH_MAX);
+    if(readlink("/proc/self/exe", exeName, PATH_MAX) == -1)
+    {
+        _glfwInputError(GLFW_PLATFORM_ERROR, "Failed to get name of the running executable");
+        return;
+    }
+    char* exeNameEnd = strchr(exeName, '\0');
+    char* lastFound = strrchr(exeName, '/');
+    if(!lastFound || !exeNameEnd)
+    {
+        _glfwInputError(GLFW_PLATFORM_ERROR, "Failed to get name of the running executable");
+        return;
+    }
+    unsigned int exeNameLength = (exeNameEnd - lastFound) - 1;
+
+    for(i = 0; i < exeNameLength; ++i)
+    {
+        if(isalnum(*(lastFound + 1 + i)))
+            validExeNameLength++;
+    }
+
+    char* exeNameFinal = _glfw_calloc(validExeNameLength + 1, sizeof(char));
+    if(!exeNameFinal)
+    {
+        _glfwInputError(GLFW_OUT_OF_MEMORY, "Failed to allocate memory for executable name");
+        return;
+    }
+
+    memset(exeNameFinal, 0, sizeof(char) * (validExeNameLength + 1));
+
+    for(i = 0; i < exeNameLength; ++i)
+    {
+        if(isalnum(*(lastFound + 1 + i)))
+            exeNameFinal[output++] = *(lastFound + 1 + i);
+    }
+
+    _glfw.dbus.legalExecutableName = exeNameFinal;
+}
+
+void _glfwCacheDesktopFilePathDBusPOSIX(void)
+{
+    if(!_glfw.dbus.fullExecutableName)
+        return;
+
+    //Cache path of .desktop file
+
+    //Create our final desktop file uri
+    //"application://<exe_name>.desktop"
+    unsigned int desktopFileLength = strlen("application://") + strlen(_glfw.dbus.fullExecutableName) + strlen(".desktop") + 1;
+    _glfw.dbus.desktopFilePath = _glfw_calloc(desktopFileLength, sizeof(char));
+    if(!_glfw.dbus.desktopFilePath)
+    {
+        _glfwInputError(GLFW_OUT_OF_MEMORY, "Failed to allocate memory for .desktop file path");
+        return;
+    }
+
+    memset(_glfw.dbus.desktopFilePath, 0, sizeof(char) * desktopFileLength);
+    strcpy(_glfw.dbus.desktopFilePath, "application://");
+    memcpy(_glfw.dbus.desktopFilePath + strlen("application://"), _glfw.dbus.fullExecutableName, strlen(_glfw.dbus.fullExecutableName));
+    strcpy(_glfw.dbus.desktopFilePath + strlen("application://") + strlen(_glfw.dbus.fullExecutableName), ".desktop");
+    _glfw.dbus.desktopFilePath[desktopFileLength - 1] = '\0';
+}
+
+void _glfwTerminateDBusPOSIX(void)
+{
+    if(_glfw.dbus.signalName)
+        _glfw_free(_glfw.dbus.signalName);
+
+    if(_glfw.dbus.legalExecutableName)
+        _glfw_free(_glfw.dbus.legalExecutableName);
+
+    if(_glfw.dbus.fullExecutableName)
+        _glfw_free(_glfw.dbus.fullExecutableName);
+
+    if(_glfw.dbus.desktopFilePath)
+        _glfw_free(_glfw.dbus.desktopFilePath);
+
+    if (_glfw.dbus.connection)
+    {
+        dbus_connection_unref(_glfw.dbus.connection);
+        _glfw.dbus.connection = NULL;
+    }
+
+    if (_glfw.dbus.handle)
+    {
+        _glfwPlatformFreeModule(_glfw.dbus.handle);
+        _glfw.dbus.handle = NULL;
+    }
+}
+
+void _glfwUpdateTaskbarProgressDBusPOSIX(dbus_bool_t progressVisible, double progressValue)
+{
+    struct DBusMessage* msg = NULL;
+
+    if(!_glfw.dbus.handle || !_glfw.dbus.connection || !_glfw.dbus.desktopFilePath || !_glfw.dbus.signalName)
+        return;
+
+    //Signal signature:
+    //signal com.canonical.Unity.LauncherEntry.Update (in s app_uri, in a{sv} properties)
+
+    struct DBusMessageIter args;
+    memset(&args, 0, sizeof(args));
+
+    if(!_glfwNewMessageSignalDBusPOSIX(_glfw.dbus.signalName, "com.canonical.Unity.LauncherEntry", "Update", &msg))
+        return;
+
+    dbus_message_iter_init_append(msg, &args);
+
+    //Setup app_uri parameter
+    _glfwAppendDataDBusPOSIX(&args, DBUS_TYPE_STRING, &_glfw.dbus.desktopFilePath);
+
+    //Set properties parameter
+    struct DBusMessageIter sub1;
+    memset(&sub1, 0, sizeof(sub1));
+
+    _glfwOpenContainerDBusPOSIX(&args, DBUS_TYPE_ARRAY, "{sv}", &sub1);
+
+    //Set progress visible property
+    const char* progressVisibleStr = "progress-visible";
+    _glfwAppendDictDataDBusPOSIX(&sub1, DBUS_TYPE_STRING, &progressVisibleStr, DBUS_TYPE_BOOLEAN, &progressVisible);
+
+    //Set progress value property
+    const char* progressStr = "progress";
+    _glfwAppendDictDataDBusPOSIX(&sub1, DBUS_TYPE_STRING, &progressStr, DBUS_TYPE_DOUBLE, &progressValue);
+
+    _glfwCloseContainerDBusPOSIX(&args, &sub1);
+
+    _glfwSendMessageDBusPOSIX(msg);
+
+    //Free the message
+    dbus_message_unref(msg);
+}
+
+void _glfwUpdateBadgeDBusPOSIX(dbus_bool_t badgeVisible, int badgeCount)
+{
+    struct DBusMessage* msg = NULL;
+
+    if(!_glfw.dbus.handle || !_glfw.dbus.connection || !_glfw.dbus.desktopFilePath || !_glfw.dbus.signalName)
+        return;
+
+    long long badgeCountLL = badgeCount;
+
+    //Signal signature:
+    //signal com.canonical.Unity.LauncherEntry.Update (in s app_uri, in a{sv} properties)
+
+    struct DBusMessageIter args;
+    memset(&args, 0, sizeof(args));
+
+    if(!_glfwNewMessageSignalDBusPOSIX(_glfw.dbus.signalName, "com.canonical.Unity.LauncherEntry", "Update", &msg))
+        return;
+
+    dbus_message_iter_init_append(msg, &args);
+
+    //Setup app_uri parameter
+    _glfwAppendDataDBusPOSIX(&args, DBUS_TYPE_STRING, &_glfw.dbus.desktopFilePath);
+
+    //Set properties parameter
+    struct DBusMessageIter sub1;
+    memset(&sub1, 0, sizeof(sub1));
+
+    _glfwOpenContainerDBusPOSIX(&args, DBUS_TYPE_ARRAY, "{sv}", &sub1);
+
+    //Set count visible property
+    const char* countVisibleStr = "count-visible";
+    _glfwAppendDictDataDBusPOSIX(&sub1, DBUS_TYPE_STRING, &countVisibleStr, DBUS_TYPE_BOOLEAN, &badgeVisible);
+
+    //Set count value property
+    const char* countValueStr = "count";
+    _glfwAppendDictDataDBusPOSIX(&sub1, DBUS_TYPE_STRING, &countValueStr, DBUS_TYPE_INT64, &badgeCountLL);
+
+    _glfwCloseContainerDBusPOSIX(&args, &sub1);
+
+    _glfwSendMessageDBusPOSIX(msg);
+
+    //Free the message
+    dbus_message_unref(msg);
+}
+
+dbus_bool_t _glfwNewMessageSignalDBusPOSIX(const char* objectPath, const char* interfaceName, const char* signalName, struct DBusMessage** outMessage)
+{
+    if(!outMessage)
+    {
+        _glfwInputError(GLFW_PLATFORM_ERROR, "Failed to create new DBus message, output message pointer is NULL");
+        return GLFW_FALSE;
+    }
+
+    *outMessage = dbus_message_new_signal(objectPath, interfaceName, signalName);
+    if(!(*outMessage))
+    {
+        *outMessage = NULL;
+        _glfwInputError(GLFW_PLATFORM_ERROR, "Failed to create new DBus message");
+        return GLFW_FALSE;
+    }
+
+    return GLFW_TRUE;
+}
+
+dbus_bool_t _glfwOpenContainerDBusPOSIX(struct DBusMessageIter* iterator, int DBusType, const char* signature, struct DBusMessageIter* subIterator)
+{
+    if(DBusType != DBUS_TYPE_ARRAY && DBusType != DBUS_TYPE_STRUCT_OPEN &&
+       DBusType != DBUS_TYPE_STRUCT_CLOSE && DBusType != DBUS_TYPE_VARIANT &&
+       DBusType != DBUS_TYPE_DICT_ENTRY)
+    {
+        _glfwInputError(GLFW_PLATFORM_ERROR, "Invalid DBUS container type provided");
+        return GLFW_FALSE;
+    }
+    if(!iterator || !subIterator)
+    {
+        _glfwInputError(GLFW_PLATFORM_ERROR, "DBus message iterator is NULL");
+        return GLFW_FALSE;
+    }
+
+    return dbus_message_iter_open_container(iterator, DBusType, signature, subIterator);
+}
+
+dbus_bool_t _glfwCloseContainerDBusPOSIX(struct DBusMessageIter* iterator, struct DBusMessageIter* subIterator)
+{
+    if(!iterator || !subIterator)
+    {
+        _glfwInputError(GLFW_PLATFORM_ERROR, "DBus message iterator is NULL");
+        return GLFW_FALSE;
+    }
+
+    return dbus_message_iter_close_container(iterator, subIterator);
+}
+
+dbus_bool_t _glfwAppendDataDBusPOSIX(struct DBusMessageIter* iterator, int DBusType, const void* data)
+{
+    if(DBusType == DBUS_TYPE_ARRAY || DBusType == DBUS_TYPE_VARIANT || DBusType == DBUS_TYPE_DICT_ENTRY || DBusType == DBUS_TYPE_STRUCT_OPEN || DBusType == DBUS_TYPE_STRUCT_CLOSE)
+    {
+        _glfwInputError(GLFW_PLATFORM_ERROR, "Invalid DBus type provided");
+        return GLFW_FALSE;
+    }
+    if(!iterator)
+    {
+        _glfwInputError(GLFW_PLATFORM_ERROR, "DBus message iterator is NULL");
+        return GLFW_FALSE;
+    }
+    if(!data)
+    {
+        _glfwInputError(GLFW_PLATFORM_ERROR, "DBus data to append is NULL");
+        return GLFW_FALSE;
+    }
+
+    return dbus_message_iter_append_basic(iterator, DBusType, data);
+}
+
+dbus_bool_t _glfwAppendDictDataDBusPOSIX(struct DBusMessageIter* iterator, int keyType, const void* keyData, int valueType, const void* valueData)
+{
+    struct DBusMessageIter keyIterator;
+    struct DBusMessageIter valueIterator;
+    memset(&keyIterator, 0, sizeof(keyIterator));
+    memset(&valueIterator, 0, sizeof(valueIterator));
+
+    if(!_glfwOpenContainerDBusPOSIX(iterator, DBUS_TYPE_DICT_ENTRY, NULL, &keyIterator))
+        return GLFW_FALSE;
+
+    //Append key data
+    if(!_glfwAppendDataDBusPOSIX(&keyIterator, keyType, keyData))
+        return GLFW_FALSE;
+
+    if(!_glfwOpenContainerDBusPOSIX(&keyIterator, DBUS_TYPE_VARIANT, (const char*)&valueType, &valueIterator))
+        return GLFW_FALSE;
+
+    //Append value data
+    if(!_glfwAppendDataDBusPOSIX(&valueIterator, valueType, valueData))
+        return GLFW_FALSE;
+
+    if(!_glfwCloseContainerDBusPOSIX(&keyIterator, &valueIterator))
+        return GLFW_FALSE;
+
+    if(!_glfwCloseContainerDBusPOSIX(iterator, &keyIterator))
+        return GLFW_FALSE;
+
+    return GLFW_TRUE;
+}
+
+dbus_bool_t _glfwSendMessageDBusPOSIX(struct DBusMessage* message)
+{
+    if(!message)
+    {
+        _glfwInputError(GLFW_PLATFORM_ERROR, "DBus message is NULL");
+        return GLFW_FALSE;
+    }
+
+    unsigned int serial = 0;
+    if(!dbus_connection_send(_glfw.dbus.connection, message, &serial))
+    {
+        _glfwInputError(GLFW_PLATFORM_ERROR, "Failed to send DBus message");
+        return GLFW_FALSE;
+    }
+
+    dbus_connection_flush(_glfw.dbus.connection);
+
+    return GLFW_TRUE;
+}

src/posix_dbus.h

@@ -0,0 +1,159 @@
+//========================================================================
+// GLFW 3.4 POSIX - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2023 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+//Taken from DBus docs (https://dbus.freedesktop.org/doc/api/html/index.html)
+typedef struct DBusConnection DBusConnection;
+typedef struct DBusMessage DBusMessage;
+typedef unsigned int dbus_bool_t;
+typedef unsigned int dbus_uint32_t;
+
+enum DBusBusType
+{
+    DBUS_BUS_SESSION,
+    DBUS_BUS_SYSTEM,
+    DBUS_BUS_STARTER
+};
+
+struct DBusError
+{
+    const char* name;
+    const char* message;
+    unsigned int dummy1 : 1;
+    unsigned int dummy2 : 1;
+    unsigned int dummy3 : 1;
+    unsigned int dummy4 : 1;
+    unsigned int dummy5 : 1;
+    void* padding1;
+};
+
+struct DBusMessageIter
+{
+    void* dummy1;
+    void* dummy2;
+    dbus_uint32_t dummy3;
+    int dummy4, dummy5, dummy6, dummy7, dummy8, dummy9, dummy10, dummy11;
+    int pad1;
+    void* pad2;
+    void* pad3;
+};
+
+#define DBUS_NAME_FLAG_REPLACE_EXISTING 0x2
+#define DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER 1
+#define DBUS_TYPE_STRING (unsigned int)'s'
+#define DBUS_TYPE_ARRAY (unsigned int)'a'
+#define DBUS_TYPE_DICT_ENTRY (unsigned int)'e'
+#define DBUS_TYPE_VARIANT (unsigned int)'v'
+#define DBUS_TYPE_BOOLEAN (unsigned int)'b'
+#define DBUS_TYPE_DOUBLE (unsigned int)'d'
+#define DBUS_TYPE_INT16 (unsigned int)'n'
+#define DBUS_TYPE_UINT16 (unsigned int)'q'
+#define DBUS_TYPE_INT32 (unsigned int)'i'
+#define DBUS_TYPE_UINT32 (unsigned int)'u'
+#define DBUS_TYPE_INT64 (unsigned int)'x'
+#define DBUS_TYPE_UINT64 (unsigned int)'t'
+#define DBUS_TYPE_STRUCT_OPEN (unsigned int)'('
+#define DBUS_TYPE_STRUCT_CLOSE (unsigned int)')'
+#define DBUS_TYPE_BYTE (unsigned int)'y'
+#define DBUS_TYPE_OBJECT_PATH (unsigned int)'o'
+#define DBUS_TYPE_SIGNATURE (unsigned int)'g'
+
+typedef void (* PFN_dbus_error_init)(struct DBusError*);
+typedef dbus_bool_t (* PFN_dbus_error_is_set)(const struct DBusError*);
+typedef void (* PFN_dbus_error_free)(struct DBusError*);
+typedef void (* PFN_dbus_connection_unref)(DBusConnection*);
+typedef dbus_bool_t (* PFN_dbus_connection_send)(DBusConnection*, DBusMessage*, dbus_uint32_t*);
+typedef void (* PFN_dbus_connection_flush)(DBusConnection*);
+typedef int (* PFN_dbus_bus_request_name)(DBusConnection*, const char*, unsigned int, struct DBusError*);
+typedef DBusConnection* (* PFN_dbus_bus_get)(enum DBusBusType, struct DBusError*);
+typedef void (* PFN_dbus_message_unref)(DBusMessage*);
+typedef DBusMessage* (* PFN_dbus_message_new_signal)(const char*, const char*, const char*);
+typedef void (* PFN_dbus_message_iter_init_append)(DBusMessage*, struct DBusMessageIter*);
+typedef dbus_bool_t (* PFN_dbus_message_iter_append_basic)(struct DBusMessageIter*, int, const void*);
+typedef dbus_bool_t (* PFN_dbus_message_iter_open_container)(struct DBusMessageIter*, int, const char*, struct DBusMessageIter*);
+typedef dbus_bool_t (* PFN_dbus_message_iter_close_container)(struct DBusMessageIter*, struct DBusMessageIter*);
+
+#define dbus_error_init _glfw.dbus.error_init
+#define dbus_error_is_set _glfw.dbus.error_is_set
+#define dbus_error_free _glfw.dbus.error_free
+#define dbus_connection_unref _glfw.dbus.connection_unref
+#define dbus_connection_send _glfw.dbus.connection_send
+#define dbus_connection_flush _glfw.dbus.connection_flush
+#define dbus_bus_request_name _glfw.dbus.bus_request_name
+#define dbus_bus_get _glfw.dbus.bus_get
+#define dbus_message_unref _glfw.dbus.message_unref
+#define dbus_message_new_signal _glfw.dbus.message_new_signal
+#define dbus_message_iter_init_append _glfw.dbus.message_iter_init_append
+#define dbus_message_iter_append_basic _glfw.dbus.message_iter_append_basic
+#define dbus_message_iter_open_container _glfw.dbus.message_iter_open_container
+#define dbus_message_iter_close_container _glfw.dbus.message_iter_close_container
+
+#define GLFW_POSIX_LIBRARY_DBUS_STATE    _GLFWDBusPOSIX   dbus;
+
+// POSIX-specific dbus data
+//
+typedef struct _GLFWDBusPOSIX
+{
+    void* handle;
+
+    PFN_dbus_error_init error_init;
+    PFN_dbus_error_is_set error_is_set;
+    PFN_dbus_error_free error_free;
+    PFN_dbus_connection_unref connection_unref;
+    PFN_dbus_connection_send connection_send;
+    PFN_dbus_connection_flush connection_flush;
+    PFN_dbus_bus_request_name bus_request_name;
+    PFN_dbus_bus_get bus_get;
+    PFN_dbus_message_unref message_unref;
+    PFN_dbus_message_new_signal message_new_signal;
+    PFN_dbus_message_iter_init_append message_iter_init_append;
+    PFN_dbus_message_iter_append_basic message_iter_append_basic;
+    PFN_dbus_message_iter_open_container message_iter_open_container;
+    PFN_dbus_message_iter_close_container message_iter_close_container;
+
+    DBusConnection* connection;
+    struct DBusError error;
+
+    char* desktopFilePath;
+    char* fullExecutableName;
+    char* legalExecutableName;
+    char* signalName;
+} _GLFWDBusPOSIX;
+
+void _glfwInitDBusPOSIX(void);
+void _glfwCacheSignalNameDBusPOSIX(void);
+void _glfwCacheFullExecutableNameDBusPOSIX(void);
+void _glfwCacheLegalExecutableNameDBusPOSIX(void);
+void _glfwCacheDesktopFilePathDBusPOSIX(void);
+void _glfwTerminateDBusPOSIX(void);
+void _glfwUpdateTaskbarProgressDBusPOSIX(dbus_bool_t progressVisible, double progressValue);
+void _glfwUpdateBadgeDBusPOSIX(dbus_bool_t badgeVisible, int badgeCount);
+
+dbus_bool_t _glfwNewMessageSignalDBusPOSIX(const char* objectPath, const char* interfaceName, const char* signalName, struct DBusMessage** outMessage);
+dbus_bool_t _glfwOpenContainerDBusPOSIX(struct DBusMessageIter* iterator, int DBusType, const char* signature, struct DBusMessageIter* subIterator);
+dbus_bool_t _glfwCloseContainerDBusPOSIX(struct DBusMessageIter* iterator, struct DBusMessageIter* subIterator);
+dbus_bool_t _glfwAppendDataDBusPOSIX(struct DBusMessageIter* iterator, int DBusType, const void* data);
+dbus_bool_t _glfwAppendDictDataDBusPOSIX(struct DBusMessageIter* iterator, int keyType, const void* keyData, int valueType, const void* valueData);
+dbus_bool_t _glfwSendMessageDBusPOSIX(struct DBusMessage* message);

src/win32_init.c

@@ -675,6 +675,9 @@ GLFWbool _glfwConnectWin32(int platformID, _GLFWplatform* platform)
         _glfwDestroyWindowWin32,
         _glfwSetWindowTitleWin32,
         _glfwSetWindowIconWin32,
+        _glfwSetWindowProgressIndicatorWin32,
+        _glfwSetWindowBadgeWin32,
+        _glfwSetWindowBadgeStringWin32,
         _glfwGetWindowPosWin32,
         _glfwSetWindowPosWin32,
         _glfwGetWindowSizeWin32,

src/win32_platform.h

@@ -366,6 +366,79 @@ typedef VkBool32 (APIENTRY *PFN_vkGetPhysicalDeviceWin32PresentationSupportKHR)(
 #define GLFW_WGL_CONTEXT_STATE          _GLFWcontextWGL wgl;
 #define GLFW_WGL_LIBRARY_CONTEXT_STATE  _GLFWlibraryWGL wgl;
 
+typedef enum
+{
+    TBPF_NOPROGRESS = 0x0,
+    TBPF_INDETERMINATE = 0x1,
+    TBPF_NORMAL = 0x2,
+    TBPF_ERROR = 0x4,
+    TBPF_PAUSED = 0x8
+} TBPFLAG;
+
+static const IID IID_ITaskbarList3 = { 0xea1afb91, 0x9e28, 0x4b86, {0x90, 0xe9, 0x9e, 0x9f, 0x8a, 0x5e, 0xef, 0xaf} };
+static const IID CLSID_TaskbarList = { 0x56fdf344, 0xfd6d, 0x11d0, {0x95, 0x8a, 0x00, 0x60, 0x97, 0xc9, 0xa0, 0x90} };
+
+typedef enum THUMBBUTTONMASK
+{
+    THB_BITMAP = 0x1,
+    THB_ICON = 0x2,
+    THB_TOOLTIP = 0x4,
+    THB_FLAGS = 0x8
+} THUMBBUTTONMASK;
+
+typedef enum THUMBBUTTONFLAGS
+{
+    THBF_ENABLED = 0,
+    THBF_DISABLED = 0x1,
+    THBF_DISMISSONCLICK = 0x2,
+    THBF_NOBACKGROUND = 0x4,
+    THBF_HIDDEN = 0x8,
+    THBF_NONINTERACTIVE = 0x10
+} THUMBBUTTONFLAGS;
+
+typedef struct THUMBBUTTON {
+    THUMBBUTTONMASK  dwMask;
+    UINT             iId;
+    UINT             iBitmap;
+    HICON            hIcon;
+    WCHAR            szTip[260];
+    THUMBBUTTONFLAGS dwFlags;
+} THUMBBUTTON, *LPTHUMBBUTTON;
+
+struct _IMAGELIST;
+typedef struct _IMAGELIST* HIMAGELIST;
+
+typedef struct ITaskbarList3 ITaskbarList3;
+
+typedef struct ITaskbarList3Vtbl
+{
+    HRESULT(WINAPI* QueryInterface)(struct ITaskbarList3*, const IID* const, void**);
+    ULONG(WINAPI* AddRef)(struct ITaskbarList3*);
+    ULONG(WINAPI* Release)(struct ITaskbarList3*);
+    HRESULT(WINAPI* HrInit)(struct ITaskbarList3*);
+    HRESULT(WINAPI* AddTab)(struct ITaskbarList3*, HWND);
+    HRESULT(WINAPI* DeleteTab)(struct ITaskbarList3*, HWND);
+    HRESULT(WINAPI* ActivateTab)(struct ITaskbarList3*, HWND);
+    HRESULT(WINAPI* SetActiveAlt)(struct ITaskbarList3*, HWND);
+    HRESULT(WINAPI* MarkFullscreenWindow)(struct ITaskbarList3*, HWND, BOOL);
+    HRESULT(WINAPI* SetProgressValue)(struct ITaskbarList3*, HWND, ULONGLONG, ULONGLONG);
+    HRESULT(WINAPI* SetProgressState)(struct ITaskbarList3*, HWND, TBPFLAG);
+    HRESULT(WINAPI* RegisterTab)(struct ITaskbarList3*, HWND, HWND);
+    HRESULT(WINAPI* UnregisterTab)(struct ITaskbarList3*, HWND);
+    HRESULT(WINAPI* SetTabOrder)(struct ITaskbarList3*, HWND, HWND);
+    HRESULT(WINAPI* SetTabActive)(struct ITaskbarList3*, HWND, HWND, DWORD);
+    HRESULT(WINAPI* ThumbBarAddButtons)(struct ITaskbarList3*, HWND, UINT, LPTHUMBBUTTON);
+    HRESULT(WINAPI* ThumbBarUpdateButtons)(struct ITaskbarList3*, HWND, UINT, LPTHUMBBUTTON);
+    HRESULT(WINAPI* ThumbBarSetImageList)(struct ITaskbarList3*, HWND, HIMAGELIST);
+    HRESULT(WINAPI* SetOverlayIcon)(struct ITaskbarList3*, HWND, HICON, LPCWSTR);
+    HRESULT(WINAPI* SetThumbnailTooltip)(struct ITaskbarList3*, HWND, LPCWSTR);
+    HRESULT(WINAPI* SetThumbnailClip)(struct ITaskbarList3*, HWND, RECT*);
+} ITaskbarList3Vtbl;
+
+struct ITaskbarList3
+{
+    struct ITaskbarList3Vtbl* lpVtbl;
+};
 
 // WGL-specific per-context data
 //
@@ -424,6 +497,7 @@ typedef struct _GLFWwindowWin32
     GLFWbool            transparent;
     GLFWbool            scaleToMonitor;
     GLFWbool            keymenu;
+    GLFWbool            genericBadge;
 
     // Cached size used to filter out duplicate events
     int                 width, height;
@@ -432,6 +506,9 @@ typedef struct _GLFWwindowWin32
     int                 lastCursorPosX, lastCursorPosY;
     // The last received high surrogate when decoding pairs of UTF-16 messages
     WCHAR               highSurrogate;
+
+    ITaskbarList3*      taskbarList;
+    UINT                taskbarListMsgID;
 } _GLFWwindowWin32;
 
 // Win32-specific global data
@@ -526,7 +603,6 @@ typedef struct _GLFWcursorWin32
     HCURSOR             handle;
 } _GLFWcursorWin32;
 
-
 GLFWbool _glfwConnectWin32(int platformID, _GLFWplatform* platform);
 int _glfwInitWin32(void);
 void _glfwTerminateWin32(void);
@@ -547,6 +623,9 @@ GLFWbool _glfwCreateWindowWin32(_GLFWwindow* window, const _GLFWwndconfig* wndco
 void _glfwDestroyWindowWin32(_GLFWwindow* window);
 void _glfwSetWindowTitleWin32(_GLFWwindow* window, const char* title);
 void _glfwSetWindowIconWin32(_GLFWwindow* window, int count, const GLFWimage* images);
+void _glfwSetWindowProgressIndicatorWin32(_GLFWwindow* window, int progressState, double value);
+void _glfwSetWindowBadgeWin32(_GLFWwindow* window, int count);
+void _glfwSetWindowBadgeStringWin32(_GLFWwindow* window, const char* string);
 void _glfwGetWindowPosWin32(_GLFWwindow* window, int* xpos, int* ypos);
 void _glfwSetWindowPosWin32(_GLFWwindow* window, int xpos, int ypos);
 void _glfwGetWindowSizeWin32(_GLFWwindow* window, int* width, int* height);

src/win32_window.c

@@ -34,6 +34,7 @@
 #include <string.h>
 #include <windowsx.h>
 #include <shellapi.h>
+#include <stdio.h>
 
 // Returns the window style for the specified window
 //
@@ -1267,6 +1268,18 @@ static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM l
         }
     }
 
+    if(uMsg == window->win32.taskbarListMsgID)
+    {
+        HRESULT res = CoCreateInstance(&CLSID_TaskbarList, NULL, CLSCTX_INPROC_SERVER, &IID_ITaskbarList3, (LPVOID*)&window->win32.taskbarList);
+        if (res != S_OK && window->win32.taskbarList)
+            window->win32.taskbarList->lpVtbl->Release(window->win32.taskbarList);
+        else
+        {
+            window->win32.taskbarList->lpVtbl->AddRef(window->win32.taskbarList);
+            window->win32.taskbarList->lpVtbl->HrInit(window->win32.taskbarList);
+        }
+    }
+
     return DefWindowProcW(hWnd, uMsg, wParam, lParam);
 }
 
@@ -1386,10 +1399,15 @@ static int createNativeWindow(_GLFWwindow* window,
                                     WM_COPYDATA, MSGFLT_ALLOW, NULL);
         ChangeWindowMessageFilterEx(window->win32.handle,
                                     WM_COPYGLOBALDATA, MSGFLT_ALLOW, NULL);
+
+        window->win32.taskbarListMsgID = RegisterWindowMessageW(L"TaskbarButtonCreated");
+        if (window->win32.taskbarListMsgID)
+            ChangeWindowMessageFilterEx(window->win32.handle, window->win32.taskbarListMsgID, MSGFLT_ALLOW, NULL);
     }
 
     window->win32.scaleToMonitor = wndconfig->scaleToMonitor;
     window->win32.keymenu = wndconfig->win32.keymenu;
+    window->win32.genericBadge = wndconfig->win32.genericBadge;
 
     if (!window->monitor)
     {
@@ -1538,6 +1556,9 @@ void _glfwDestroyWindowWin32(_GLFWwindow* window)
     if (_glfw.win32.capturedCursorWindow == window)
         releaseCursor();
 
+    if (window->win32.taskbarList)
+        window->win32.taskbarList->lpVtbl->Release(window->win32.taskbarList);
+
     if (window->win32.handle)
     {
         RemovePropW(window->win32.handle, L"GLFW");
@@ -1600,6 +1621,492 @@ void _glfwSetWindowIconWin32(_GLFWwindow* window, int count, const GLFWimage* im
     }
 }
 
+void _glfwSetWindowProgressIndicatorWin32(_GLFWwindow* window, int progressState, double value)
+{
+    HRESULT res = S_OK;
+    int winProgressState = 0;
+    int progressValue = (int)(value * 100.0);
+
+    if(!IsWindows7OrGreater())
+    {
+        _glfwInputError(GLFW_FEATURE_UNAVAILABLE, "Win32: Taskbar progress is only supported on Windows 7 and newer");
+        return;
+    }
+
+    if(!window->win32.taskbarList)
+        return;
+
+    res = window->win32.taskbarList->lpVtbl->SetProgressValue(window->win32.taskbarList, window->win32.handle, progressValue, 100);
+    if(res != S_OK)
+    {
+        _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, "Win32: Failed to set taskbar progress value");
+        return;
+    }
+
+    switch(progressState)
+	{
+        case GLFW_PROGRESS_INDICATOR_INDETERMINATE:
+            winProgressState = TBPF_INDETERMINATE;
+            break;
+        case GLFW_PROGRESS_INDICATOR_NORMAL:
+            winProgressState = TBPF_NORMAL;
+            break;
+        case GLFW_PROGRESS_INDICATOR_ERROR:
+            winProgressState = TBPF_ERROR;
+            break;
+        case GLFW_PROGRESS_INDICATOR_PAUSED:
+            winProgressState = TBPF_PAUSED;
+            break;
+
+        default:
+            winProgressState = TBPF_NOPROGRESS;
+            break;
+	}
+
+    res = window->win32.taskbarList->lpVtbl->SetProgressState(window->win32.taskbarList, window->win32.handle, winProgressState);
+    if (res != S_OK)
+        _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, "Win32: Failed to set taskbar progress state");
+}
+
+typedef struct
+{
+    HDC hdc;
+    HDC hdcMem;
+    HDC hdcMemMask;
+
+    HBITMAP hBitmap;
+    HBITMAP hBitmapMask;
+    HBITMAP hOldBitmap;
+    HBITMAP hOldBitmapMask;
+
+    HBRUSH hForegroundBrush;
+    HBRUSH hBackgroundBrush;
+    HBRUSH hOldBrush;
+
+    HFONT hFont;
+    HFONT hOldFont;
+
+    COLORREF hOldColor;
+
+    int oldBkMode;
+
+    UINT oldTextAlign;
+} BadgeData;
+
+static void CleanupBadgeData(HWND hWnd, BadgeData* data)
+{
+    if(!data)
+        return;
+
+    if(data->oldTextAlign != GDI_ERROR)
+        SetTextAlign(data->hdcMem, data->oldTextAlign);
+
+    if(data->oldBkMode)
+        SetBkMode(data->hdcMem, data->oldBkMode);
+
+    if(data->hOldColor != CLR_INVALID)
+        SetTextColor(data->hdcMem, data->hOldColor);
+
+    if(data->hFont)
+        DeleteObject(data->hFont);
+    if(data->hOldFont)
+        SelectObject(data->hdcMem, data->hOldFont);
+
+    if (data->hForegroundBrush)
+        DeleteObject(data->hForegroundBrush);
+    if (data->hBackgroundBrush)
+        DeleteObject(data->hBackgroundBrush);
+
+    if(data->hOldBrush)
+        SelectObject(data->hdcMem, data->hOldBrush);
+
+    if(data->hOldBitmap)
+        SelectObject(data->hdcMem, data->hOldBitmap);
+    if(data->hOldBitmapMask)
+        SelectObject(data->hdcMem, data->hOldBitmapMask);
+
+    if(data->hBitmap)
+        DeleteObject(data->hBitmap);
+    if(data->hBitmapMask)
+        DeleteObject(data->hBitmapMask);
+
+    if(data->hdcMem)
+        DeleteDC(data->hdcMem);
+    if(data->hdcMemMask)
+        DeleteDC(data->hdcMemMask);
+
+    if(data->hdc)
+        ReleaseDC(hWnd, data->hdc);
+}
+
+static HICON GenerateTextBadgeIcon(HWND hWnd, WCHAR* text)
+{
+    BadgeData badgeData;
+
+    void* bits = NULL;
+    DWORD* pixels = NULL;
+    ICONINFO iconInfo;
+    int width = 16, height = 16;
+    int fontSize = 16, weight = FW_REGULAR;
+    RECT contentRect = { 0, 0, width, height };
+    HICON hIcon = NULL;
+    BITMAPINFO bmi = {0};
+    int x = 0, y = 0;
+
+    memset(&badgeData, 0, sizeof(BadgeData));
+
+    if (!text)
+        return NULL;
+
+    bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
+    bmi.bmiHeader.biWidth = width;
+    bmi.bmiHeader.biHeight = height;
+    bmi.bmiHeader.biPlanes = 1;
+    bmi.bmiHeader.biBitCount = 32;
+    bmi.bmiHeader.biCompression = BI_RGB;
+
+    badgeData.hdc = GetDC(hWnd);
+    if(!badgeData.hdc)
+    {
+        CleanupBadgeData(hWnd, &badgeData);
+        return NULL;
+    }
+
+    badgeData.hdcMem = CreateCompatibleDC(badgeData.hdc);
+    if(!badgeData.hdcMem)
+    {
+        CleanupBadgeData(hWnd, &badgeData);
+        return NULL;
+    }
+
+    badgeData.hdcMemMask = CreateCompatibleDC(badgeData.hdc);
+    if(!badgeData.hdcMemMask)
+    {
+        CleanupBadgeData(hWnd, &badgeData);
+        return NULL;
+    }
+
+    badgeData.hBitmap = CreateDIBSection(badgeData.hdc, &bmi, DIB_RGB_COLORS, &bits, NULL, 0);
+    if(!badgeData.hBitmap)
+    {
+        CleanupBadgeData(hWnd, &badgeData);
+        return NULL;
+    }
+    pixels = (DWORD*)bits;
+
+    badgeData.hBitmapMask = CreateCompatibleBitmap(badgeData.hdc, width, height);
+    if(!badgeData.hBitmapMask)
+    {
+        CleanupBadgeData(hWnd, &badgeData);
+        return NULL;
+    }
+
+    badgeData.hOldBitmap = (HBITMAP)SelectObject(badgeData.hdcMem, badgeData.hBitmap);
+    badgeData.hOldBitmapMask = (HBITMAP)SelectObject(badgeData.hdcMemMask, badgeData.hBitmapMask);
+
+    if(BitBlt(badgeData.hdcMemMask, 0, 0, width, height, badgeData.hdcMem, 0, 0, SRCCOPY) == FALSE)
+    {
+        CleanupBadgeData(hWnd, &badgeData);
+        return NULL;
+    }
+
+    badgeData.hBackgroundBrush = CreateSolidBrush(RGB(0x26, 0x25, 0x2D));
+    if(!badgeData.hBackgroundBrush)
+    {
+        CleanupBadgeData(hWnd, &badgeData);
+        return NULL;
+    }
+
+    badgeData.hOldBrush = (HBRUSH)SelectObject(badgeData.hdcMem, badgeData.hBackgroundBrush);
+
+    if(Ellipse(badgeData.hdcMem, 0, 0, width + 1, height + 1) == FALSE) //17x17 gives a more fancy ellipse
+    {
+        CleanupBadgeData(hWnd, &badgeData);
+        return NULL;
+    }
+
+    //Adjust font size depending on digits to display
+    if (lstrlen(text) > 2)
+    {
+        fontSize = 10;
+        weight = FW_LIGHT;
+    }
+    else if (lstrlen(text) > 1)
+        fontSize = 14;
+
+    //Create and set font
+    badgeData.hFont = CreateFont(fontSize, 0, 0, 0, weight, FALSE, FALSE, FALSE, 0,
+                                 OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, ANTIALIASED_QUALITY,
+                                 DEFAULT_PITCH | FF_DONTCARE, TEXT("Segoe UI"));
+    if(!badgeData.hFont)
+    {
+        CleanupBadgeData(hWnd, &badgeData);
+        return NULL;
+    }
+
+    badgeData.hOldFont = (HFONT)SelectObject(badgeData.hdcMem, badgeData.hFont);
+
+    //Draw text (center aligned)
+    badgeData.hOldColor = SetTextColor(badgeData.hdcMem, RGB(255, 255, 255)); //Use white text color
+    if(badgeData.hOldColor == CLR_INVALID)
+    {
+        CleanupBadgeData(hWnd, &badgeData);
+        return NULL;
+    }
+
+    badgeData.oldBkMode = SetBkMode(badgeData.hdcMem, TRANSPARENT); //Make font background transparent
+    if(!badgeData.oldBkMode)
+    {
+        CleanupBadgeData(hWnd, &badgeData);
+        return NULL;
+    }
+
+    badgeData.oldTextAlign = SetTextAlign(badgeData.hdcMem, TA_LEFT | TA_TOP | TA_NOUPDATECP);
+    if(badgeData.oldTextAlign == GDI_ERROR)
+    {
+        CleanupBadgeData(hWnd, &badgeData);
+        return NULL;
+    }
+
+    if(!DrawText(badgeData.hdcMem, text, lstrlen(text), &contentRect, DT_CENTER | DT_VCENTER | DT_SINGLELINE))
+    {
+        CleanupBadgeData(hWnd, &badgeData);
+        return NULL;
+    }
+
+    //Transparency
+    for (y = 0; y < height; ++y)
+    {
+        for (x = 0; x < width; ++x)
+        {
+            const DWORD pixel = pixels[y * width + x];
+            if (pixel == 0x0026252Du || pixel == 0x00FFFFFFu) //Pixel is text or ellipsis
+                pixels[y * width + x] |= 0xFF000000u; //Set opaque
+            else
+                pixels[y * width + x] &= 0xFF000000u; //Set fully transparent
+        }
+    }
+
+    SelectObject(badgeData.hdcMem, badgeData.hOldBitmap);
+    badgeData.hOldBitmap = NULL;
+    SelectObject(badgeData.hdcMemMask, badgeData.hOldBitmapMask);
+    badgeData.hOldBitmapMask = NULL;
+
+    //Generate icon from bitmap
+    iconInfo.fIcon = TRUE;
+    iconInfo.xHotspot = 0;
+    iconInfo.yHotspot = 0;
+    iconInfo.hbmMask = badgeData.hBitmapMask;
+    iconInfo.hbmColor = badgeData.hBitmap;
+    hIcon = CreateIconIndirect(&iconInfo);
+
+    CleanupBadgeData(hWnd, &badgeData);
+
+    return hIcon;
+}
+
+static HICON GenerateGenericBadgeIcon(HWND hWnd)
+{
+    BadgeData badgeData;
+
+    void* bits = NULL;
+    DWORD* pixels = NULL;
+    ICONINFO iconInfo;
+    int width = 32, height = 32;
+    HICON hIcon = NULL;
+    BITMAPINFO bmi;
+    int x = 0, y = 0;
+
+    memset(&badgeData, 0, sizeof(BadgeData));
+
+    bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
+    bmi.bmiHeader.biWidth = width;
+    bmi.bmiHeader.biHeight = height;
+    bmi.bmiHeader.biPlanes = 1;
+    bmi.bmiHeader.biBitCount = 32;
+    bmi.bmiHeader.biCompression = BI_RGB;
+
+    badgeData.hdc = GetDC(hWnd);
+    if (!badgeData.hdc)
+    {
+        CleanupBadgeData(hWnd, &badgeData);
+        return NULL;
+    }
+
+    badgeData.hdcMem = CreateCompatibleDC(badgeData.hdc);
+    if (!badgeData.hdcMem)
+    {
+        CleanupBadgeData(hWnd, &badgeData);
+        return NULL;
+    }
+
+    badgeData.hdcMemMask = CreateCompatibleDC(badgeData.hdc);
+    if (!badgeData.hdcMemMask)
+    {
+        CleanupBadgeData(hWnd, &badgeData);
+        return NULL;
+    }
+
+    badgeData.hBitmap = CreateDIBSection(badgeData.hdc, &bmi, DIB_RGB_COLORS, &bits, NULL, 0);
+    if (!badgeData.hBitmap)
+    {
+        CleanupBadgeData(hWnd, &badgeData);
+        return NULL;
+    }
+    pixels = (DWORD*)bits;
+
+    badgeData.hBitmapMask = CreateCompatibleBitmap(badgeData.hdc, width, height);
+    if (!badgeData.hBitmapMask)
+    {
+        CleanupBadgeData(hWnd, &badgeData);
+        return NULL;
+    }
+
+    badgeData.hOldBitmap = (HBITMAP)SelectObject(badgeData.hdcMem, badgeData.hBitmap);
+    badgeData.hOldBitmapMask = (HBITMAP)SelectObject(badgeData.hdcMemMask, badgeData.hBitmapMask);
+
+    if (BitBlt(badgeData.hdcMemMask, 0, 0, width, height, badgeData.hdcMem, 0, 0, SRCCOPY) == FALSE)
+    {
+        CleanupBadgeData(hWnd, &badgeData);
+        return NULL;
+    }
+
+    badgeData.hBackgroundBrush = CreateSolidBrush(RGB(0xEB, 0x5A, 0x5E));
+    if (!badgeData.hBackgroundBrush)
+    {
+        CleanupBadgeData(hWnd, &badgeData);
+        return NULL;
+    }
+
+    badgeData.hOldBrush = (HBRUSH)SelectObject(badgeData.hdcMem, badgeData.hBackgroundBrush);
+
+    if (Ellipse(badgeData.hdcMem, 0, 0, width + 1, height + 1) == FALSE) //17x17 gives a more fancy ellipse
+    {
+        CleanupBadgeData(hWnd, &badgeData);
+        return NULL;
+    }
+
+    badgeData.hForegroundBrush = CreateSolidBrush(RGB(0xFF, 0xFF, 0xFF));
+    if (!badgeData.hForegroundBrush)
+    {
+        CleanupBadgeData(hWnd, &badgeData);
+        return NULL;
+    }
+
+    SelectObject(badgeData.hdcMem, badgeData.hForegroundBrush);
+
+    if (Ellipse(badgeData.hdcMem, 9, 9, (width - 8), (height - 8)) == FALSE)
+    {
+        CleanupBadgeData(hWnd, &badgeData);
+        return NULL;
+    }
+
+    SelectObject(badgeData.hdcMem, badgeData.hOldBitmap);
+    badgeData.hOldBitmap = NULL;
+    SelectObject(badgeData.hdcMemMask, badgeData.hOldBitmapMask);
+    badgeData.hOldBitmapMask = NULL;
+
+    //Transparency
+    for (y = 0; y < height; ++y)
+    {
+        for (x = 0; x < width; ++x)
+        {
+            const DWORD pixel = pixels[y * width + x];
+            if (pixel >= 0x00010101u) //Pixel is ellipsis
+                pixels[y * width + x] |= 0xFF000000u; //Set opaque
+            else
+                pixels[y * width + x] &= 0xFF000000u; //Set fully transparent
+        }
+    }
+
+    //Generate icon from bitmap
+    iconInfo.fIcon = TRUE;
+    iconInfo.xHotspot = 0;
+    iconInfo.yHotspot = 0;
+    iconInfo.hbmMask = badgeData.hBitmapMask;
+    iconInfo.hbmColor = badgeData.hBitmap;
+    hIcon = CreateIconIndirect(&iconInfo);
+
+    CleanupBadgeData(hWnd, &badgeData);
+
+    return hIcon;
+}
+
+void _glfwSetWindowBadgeWin32(_GLFWwindow* window, int count)
+{
+    HRESULT res = S_OK;
+    HICON icon = NULL;
+    char countStr[4];
+    WCHAR* countWStr = NULL;
+
+    if (window == NULL)
+    {
+        _glfwInputError(GLFW_FEATURE_UNAVAILABLE, "Win32: Taskbar badge requires a valid window handle");
+        return;
+    }
+
+    if (!IsWindows7OrGreater())
+    {
+        _glfwInputError(GLFW_FEATURE_UNAVAILABLE, "Win32: Taskbar badge is only supported on Windows 7 and newer");
+        return;
+    }
+
+    if (!window->win32.taskbarList)
+    {
+        _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, "Win32: Failed to set taskbar badge count");
+        return;
+    }
+
+    count = _glfw_min(count, 999);
+    if (count > 0)
+    {
+        if (window->win32.genericBadge)
+            icon = GenerateGenericBadgeIcon(window->win32.handle);
+        else
+        {
+            //Convert count to string (its guaranteed to be at max 3 digits)
+            memset(countStr, 0, 4 * sizeof(char));
+            sprintf(countStr, "%d", count);
+            countWStr = _glfwCreateWideStringFromUTF8Win32(countStr);
+            if (!countWStr)
+            {
+                _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, "Win32: Failed to set taskbar badge count");
+                return;
+            }
+
+            icon = GenerateTextBadgeIcon(window->win32.handle, countWStr);
+        }
+
+        if (!icon)
+        {
+            _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, "Win32: Failed to set taskbar badge count");
+            _glfw_free(countWStr);
+            return;
+        }
+    }
+
+    res = window->win32.taskbarList->lpVtbl->SetOverlayIcon(window->win32.taskbarList, window->win32.handle, icon, countWStr ? countWStr : TEXT(""));
+
+    if (countWStr)
+        _glfw_free(countWStr);
+
+    if(icon)
+        DestroyIcon(icon);
+
+    if (res != S_OK)
+    {
+        _glfwInputErrorWin32(GLFW_PLATFORM_ERROR, "Win32: Failed to set taskbar badge count");
+        return;
+    }
+}
+
+void _glfwSetWindowBadgeStringWin32(_GLFWwindow* window, const char* string)
+{
+    _glfwInputError(GLFW_FEATURE_UNAVAILABLE,
+                    "Win32: Unable to set a string badge. Only integer badges are supported");
+    //In reality you can display a string but it could only be 3 maybe 4 characters long till it becomes an unreadable mess.
+}
+
 void _glfwGetWindowPosWin32(_GLFWwindow* window, int* xpos, int* ypos)
 {
     POINT pos = { 0, 0 };

src/window.c

@@ -380,6 +380,9 @@ GLFWAPI void glfwWindowHint(int hint, int value)
         case GLFW_WIN32_KEYBOARD_MENU:
             _glfw.hints.window.win32.keymenu = value ? GLFW_TRUE : GLFW_FALSE;
             return;
+        case GLFW_WIN32_GENERIC_BADGE:
+            _glfw.hints.window.win32.genericBadge = value ? GLFW_TRUE : GLFW_FALSE;
+            return;
         case GLFW_COCOA_GRAPHICS_SWITCHING:
             _glfw.hints.context.nsgl.offline = value ? GLFW_TRUE : GLFW_FALSE;
             return;
@@ -556,6 +559,55 @@ GLFWAPI void glfwSetWindowIcon(GLFWwindow* handle,
     _glfw.platform.setWindowIcon(window, count, images);
 }
 
+GLFWAPI void glfwSetWindowProgressIndicator(GLFWwindow* handle, int progressState, double value)
+{
+    _GLFWwindow* window = (_GLFWwindow*) handle;
+
+    assert(window != NULL);
+
+    _GLFW_REQUIRE_INIT();
+
+    if (value < 0.0 || value > 1.0)
+    {
+        _glfwInputError(GLFW_INVALID_VALUE, "Invalid progress amount for window progress indicator");
+        return;
+    }
+
+    if (progressState != GLFW_PROGRESS_INDICATOR_DISABLED && progressState != GLFW_PROGRESS_INDICATOR_INDETERMINATE &&
+        progressState != GLFW_PROGRESS_INDICATOR_NORMAL && progressState != GLFW_PROGRESS_INDICATOR_ERROR &&
+        progressState != GLFW_PROGRESS_INDICATOR_PAUSED)
+    {
+        _glfwInputError(GLFW_INVALID_ENUM, "Invalid progress state 0x%08X", progressState);
+        return;
+    }
+
+    _glfw.platform.setWindowProgressIndicator(window, progressState, value);
+}
+
+GLFWAPI void glfwSetWindowBadge(GLFWwindow* handle, int count)
+{
+    _GLFWwindow* window = (_GLFWwindow*)handle;
+
+    _GLFW_REQUIRE_INIT();
+
+    if (count < 0)
+    {
+        _glfwInputError(GLFW_INVALID_VALUE, "Invalid badge count %d", count);
+        return;
+    }
+
+    _glfw.platform.setWindowBadge(window, count);
+}
+
+GLFWAPI void glfwSetWindowBadgeString(GLFWwindow* handle, const char* string)
+{
+    _GLFWwindow* window = (_GLFWwindow*)handle;
+
+    _GLFW_REQUIRE_INIT();
+
+    _glfw.platform.setWindowBadgeString(window, string);
+}
+
 GLFWAPI void glfwGetWindowPos(GLFWwindow* handle, int* xpos, int* ypos)
 {
     _GLFWwindow* window = (_GLFWwindow*) handle;

src/wl_init.c

@@ -446,6 +446,9 @@ GLFWbool _glfwConnectWayland(int platformID, _GLFWplatform* platform)
         _glfwDestroyWindowWayland,
         _glfwSetWindowTitleWayland,
         _glfwSetWindowIconWayland,
+        _glfwSetWindowProgressIndicatorWayland,
+        _glfwSetWindowBadgeWayland,
+        _glfwSetWindowBadgeStringWayland,
         _glfwGetWindowPosWayland,
         _glfwSetWindowPosWayland,
         _glfwGetWindowSizeWayland,
@@ -532,6 +535,8 @@ GLFWbool _glfwConnectWayland(int platformID, _GLFWplatform* platform)
 
 int _glfwInitWayland(void)
 {
+    _glfwInitDBusPOSIX();
+
     // These must be set before any failure checks
     _glfw.wl.keyRepeatTimerfd = -1;
     _glfw.wl.cursorTimerfd = -1;
@@ -943,6 +948,8 @@ void _glfwTerminateWayland(void)
         close(_glfw.wl.cursorTimerfd);
 
     _glfw_free(_glfw.wl.clipboardString);
+
+    _glfwTerminateDBusPOSIX();
 }
 
 #endif // _GLFW_WAYLAND

src/wl_platform.h

@@ -613,6 +613,9 @@ GLFWbool _glfwCreateWindowWayland(_GLFWwindow* window, const _GLFWwndconfig* wnd
 void _glfwDestroyWindowWayland(_GLFWwindow* window);
 void _glfwSetWindowTitleWayland(_GLFWwindow* window, const char* title);
 void _glfwSetWindowIconWayland(_GLFWwindow* window, int count, const GLFWimage* images);
+void _glfwSetWindowProgressIndicatorWayland(_GLFWwindow* window, int progressState, double value);
+void _glfwSetWindowBadgeWayland(_GLFWwindow* window, int count);
+void _glfwSetWindowBadgeStringWayland(_GLFWwindow* window, const char* string);
 void _glfwGetWindowPosWayland(_GLFWwindow* window, int* xpos, int* ypos);
 void _glfwSetWindowPosWayland(_GLFWwindow* window, int xpos, int ypos);
 void _glfwGetWindowSizeWayland(_GLFWwindow* window, int* width, int* height);

src/wl_window.c

@@ -2052,6 +2052,14 @@ GLFWbool _glfwCreateWindowWayland(_GLFWwindow* window,
             return GLFW_FALSE;
     }
 
+    //Reset progress state as it gets saved between application runs
+    if(_glfw.dbus.connection)
+    {
+        //Window NULL is safe here because it won't get
+        //used inside the SetWindowTaskbarProgress function
+        _glfwSetWindowProgressIndicatorWayland(NULL, GLFW_PROGRESS_INDICATOR_DISABLED, 0.0);
+    }
+
     return GLFW_TRUE;
 }
 
@@ -2113,6 +2121,35 @@ void _glfwSetWindowIconWayland(_GLFWwindow* window,
                     "Wayland: The platform does not support setting the window icon");
 }
 
+void _glfwSetWindowProgressIndicatorWayland(_GLFWwindow* window, const int progressState, double value)
+{
+    (void)window;
+
+    const dbus_bool_t progressVisible = (progressState != GLFW_PROGRESS_INDICATOR_DISABLED);
+
+    _glfwUpdateTaskbarProgressDBusPOSIX(progressVisible, value);
+}
+
+void _glfwSetWindowBadgeWayland(_GLFWwindow* window, int count)
+{
+    if (window != NULL)
+    {
+        _glfwInputError(GLFW_FEATURE_UNAVAILABLE,
+                        "Wayland: Cannot set a badge for a window. Pass NULL to set the application's shared badge.");
+        return;
+    }
+
+    const dbus_bool_t badgeVisible = (count > 0);
+
+    _glfwUpdateBadgeDBusPOSIX(badgeVisible, count);
+}
+
+void _glfwSetWindowBadgeStringWayland(_GLFWwindow* window, const char* string)
+{
+    _glfwInputError(GLFW_FEATURE_UNAVAILABLE,
+                    "Wayland: Unable to set a string badge. Only integer badges are supported.");
+}
+
 void _glfwGetWindowPosWayland(_GLFWwindow* window, int* xpos, int* ypos)
 {
     // A Wayland client is not aware of its position, so just warn and leave it

src/x11_init.c

@@ -1207,6 +1207,9 @@ GLFWbool _glfwConnectX11(int platformID, _GLFWplatform* platform)
         _glfwDestroyWindowX11,
         _glfwSetWindowTitleX11,
         _glfwSetWindowIconX11,
+        _glfwSetWindowProgressIndicatorX11,
+        _glfwSetWindowBadgeX11,
+        _glfwSetWindowBadgeStringX11,
         _glfwGetWindowPosX11,
         _glfwSetWindowPosX11,
         _glfwGetWindowSizeX11,
@@ -1319,6 +1322,8 @@ GLFWbool _glfwConnectX11(int platformID, _GLFWplatform* platform)
 
 int _glfwInitX11(void)
 {
+    _glfwInitDBusPOSIX();
+
     _glfw.x11.xlib.AllocClassHint = (PFN_XAllocClassHint)
         _glfwPlatformGetModuleSymbol(_glfw.x11.xlib.handle, "XAllocClassHint");
     _glfw.x11.xlib.AllocSizeHints = (PFN_XAllocSizeHints)
@@ -1650,6 +1655,8 @@ void _glfwTerminateX11(void)
         close(_glfw.x11.emptyEventPipe[0]);
         close(_glfw.x11.emptyEventPipe[1]);
     }
+
+    _glfwTerminateDBusPOSIX();
 }
 
 #endif // _GLFW_X11

src/x11_platform.h

@@ -905,6 +905,9 @@ GLFWbool _glfwCreateWindowX11(_GLFWwindow* window, const _GLFWwndconfig* wndconf
 void _glfwDestroyWindowX11(_GLFWwindow* window);
 void _glfwSetWindowTitleX11(_GLFWwindow* window, const char* title);
 void _glfwSetWindowIconX11(_GLFWwindow* window, int count, const GLFWimage* images);
+void _glfwSetWindowProgressIndicatorX11(_GLFWwindow* window, int progressState, double value);
+void _glfwSetWindowBadgeX11(_GLFWwindow* window, int count);
+void _glfwSetWindowBadgeStringX11(_GLFWwindow* window, const char* string);
 void _glfwGetWindowPosX11(_GLFWwindow* window, int* xpos, int* ypos);
 void _glfwSetWindowPosX11(_GLFWwindow* window, int xpos, int ypos);
 void _glfwGetWindowSizeX11(_GLFWwindow* window, int* width, int* height);

src/x11_window.c

@@ -2038,6 +2038,14 @@ GLFWbool _glfwCreateWindowX11(_GLFWwindow* window,
         }
     }
 
+    //Reset progress state as it gets saved between application runs
+    if(_glfw.dbus.connection)
+    {
+        //Window NULL is safe here because it won't get
+        //used inside the SetWindowTaskbarProgress function
+        _glfwSetWindowProgressIndicatorX11(NULL, GLFW_PROGRESS_INDICATOR_DISABLED, 0.0);
+    }
+
     XFlush(_glfw.x11.display);
     return GLFW_TRUE;
 }
@@ -2150,6 +2158,35 @@ void _glfwSetWindowIconX11(_GLFWwindow* window, int count, const GLFWimage* imag
     XFlush(_glfw.x11.display);
 }
 
+void _glfwSetWindowProgressIndicatorX11(_GLFWwindow* window, int progressState, double value)
+{
+    (void)window;
+
+    const dbus_bool_t progressVisible = (progressState != GLFW_PROGRESS_INDICATOR_DISABLED);
+
+    _glfwUpdateTaskbarProgressDBusPOSIX(progressVisible, value);
+}
+
+void _glfwSetWindowBadgeX11(_GLFWwindow* window, int count)
+{
+    if (window != NULL)
+    {
+        _glfwInputError(GLFW_FEATURE_UNAVAILABLE,
+                        "X11: Cannot set a badge for a window. Pass NULL to set the application's shared badge.");
+        return;
+    }
+
+    const dbus_bool_t badgeVisible = (count > 0);
+
+    _glfwUpdateBadgeDBusPOSIX(badgeVisible, count);
+}
+
+void _glfwSetWindowBadgeStringX11(_GLFWwindow* window, const char* string)
+{
+    _glfwInputError(GLFW_FEATURE_UNAVAILABLE,
+                    "X11: Unable to set a string badge. Only integer badges are supported.");
+}
+
 void _glfwGetWindowPosX11(_GLFWwindow* window, int* xpos, int* ypos)
 {
     Window dummy;

tests/window.c

@@ -71,7 +71,7 @@ int main(int argc, char** argv)
     glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2);
     glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 1);
 
-    GLFWwindow* window = glfwCreateWindow(600, 600, "Window Features", NULL, NULL);
+    GLFWwindow* window = glfwCreateWindow(600, 800, "Window Features", NULL, NULL);
     if (!window)
     {
         glfwTerminate();
@@ -411,6 +411,45 @@ int main(int argc, char** argv)
             nk_value_bool(nk, "Visible", glfwGetWindowAttrib(window, GLFW_VISIBLE));
             nk_value_bool(nk, "Iconified", glfwGetWindowAttrib(window, GLFW_ICONIFIED));
             nk_value_bool(nk, "Maximized", glfwGetWindowAttrib(window, GLFW_MAXIMIZED));
+
+            nk_layout_row_dynamic(nk, 30, 1);
+
+            nk_label(nk, "Window Progress indicator", NK_TEXT_CENTERED);
+
+            nk_layout_row_dynamic(nk, 30, 5);
+
+            static int state = GLFW_PROGRESS_INDICATOR_DISABLED;
+            static float progress = 0;
+            if(nk_button_label(nk, "No progress"))
+                glfwSetWindowProgressIndicator(window, state = GLFW_PROGRESS_INDICATOR_DISABLED, (double) progress);
+            if (nk_button_label(nk, "Indeterminate"))
+                glfwSetWindowProgressIndicator(window, state = GLFW_PROGRESS_INDICATOR_INDETERMINATE, (double) progress);
+            if (nk_button_label(nk, "Normal"))
+                glfwSetWindowProgressIndicator(window, state = GLFW_PROGRESS_INDICATOR_NORMAL, (double) progress);
+            if (nk_button_label(nk, "Error"))
+                glfwSetWindowProgressIndicator(window, state = GLFW_PROGRESS_INDICATOR_ERROR, (double) progress);
+            if (nk_button_label(nk, "Paused"))
+                glfwSetWindowProgressIndicator(window, state = GLFW_PROGRESS_INDICATOR_PAUSED, (double) progress);
+
+            nk_label(nk, "Progress: ", NK_TEXT_ALIGN_LEFT);
+            if (nk_slider_float(nk, 0.0f, &progress, 1.0f, 0.05f))
+                glfwSetWindowProgressIndicator(window, state, (double) progress);
+
+            nk_layout_row_dynamic(nk, 30, 1);
+
+            nk_label(nk, "Badge", NK_TEXT_CENTERED);
+
+            static int badgeCount = 0;
+            nk_layout_row_begin(nk, NK_DYNAMIC, 30, 3);
+            nk_layout_row_push(nk, 1.0f / 3.f);
+            nk_labelf(nk, NK_TEXT_LEFT, "Badge count: %d", badgeCount);
+            nk_layout_row_push(nk, 2.f / 3.f);
+            if (nk_slider_int(nk, 0, &badgeCount, 10000, 1))
+            {
+                glfwSetWindowBadge(window, badgeCount);
+                glfwSetWindowBadge(NULL, badgeCount);
+            }
+            nk_layout_row_end(nk);
         }
         nk_end(nk);