[PATCH v6 2/2] winewayland.drv: Implement SetWindowText.

[Gopal Prasad]

From: Gopal Prasad

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56000

Co-authored-by: Alexandros Frantzis 
---
 dlls/winewayland.drv/waylanddrv.h      |  2 ++
 dlls/winewayland.drv/waylanddrv_main.c |  1 +
 dlls/winewayland.drv/window.c          | 28 +++++++++++++++++++++++++-
 3 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/dlls/winewayland.drv/waylanddrv.h b/dlls/winewayland.drv/waylanddrv.h
index 6359142300a..0496b23fd5d 100644
--- a/dlls/winewayland.drv/waylanddrv.h
+++ b/dlls/winewayland.drv/waylanddrv.h
@@ -257,6 +257,7 @@ void wayland_surface_coords_to_window(struct wayland_surface *surface,
 struct wayland_client_surface *wayland_surface_get_client(struct wayland_surface *surface);
 BOOL wayland_client_surface_release(struct wayland_client_surface *client);
 void wayland_surface_ensure_contents(struct wayland_surface *surface);
+void wayland_surface_set_title(struct wayland_surface *surface, LPCWSTR title);

/**********************************************************************
  *          Wayland SHM buffer
@@ -321,6 +322,7 @@ BOOL WAYLAND_ClipCursor(const RECT *clip, BOOL reset);
 LRESULT WAYLAND_DesktopWindowProc(HWND hwnd, UINT msg, WPARAM wp, LPARAM lp);
 void WAYLAND_DestroyWindow(HWND hwnd);
 void WAYLAND_SetCursor(HWND hwnd, HCURSOR hcursor);
+void WAYLAND_SetWindowText(HWND hwnd, LPCWSTR text);
 LRESULT WAYLAND_SysCommand(HWND hwnd, WPARAM wparam, LPARAM lparam);
 BOOL WAYLAND_UpdateDisplayDevices(const struct gdi_device_manager *device_manager,
                                   BOOL force, void *param);
diff --git a/dlls/winewayland.drv/waylanddrv_main.c b/dlls/winewayland.drv/waylanddrv_main.c
index 935af8887f7..55589f1acfc 100644
--- a/dlls/winewayland.drv/waylanddrv_main.c
+++ b/dlls/winewayland.drv/waylanddrv_main.c
@@ -41,6 +41,7 @@ static const struct user_driver_funcs waylanddrv_funcs =
     .pKbdLayerDescriptor = WAYLAND_KbdLayerDescriptor,
     .pReleaseKbdTables = WAYLAND_ReleaseKbdTables,
     .pSetCursor = WAYLAND_SetCursor,
+    .pSetWindowText = WAYLAND_SetWindowText,
     .pSysCommand = WAYLAND_SysCommand,
     .pUpdateDisplayDevices = WAYLAND_UpdateDisplayDevices,
     .pWindowMessage = WAYLAND_WindowMessage,
diff --git a/dlls/winewayland.drv/window.c b/dlls/winewayland.drv/window.c
index ac5da371e5c..7415ca2d374 100644
--- a/dlls/winewayland.drv/window.c
+++ b/dlls/winewayland.drv/window.c
@@ -195,6 +195,7 @@ static void wayland_win_data_update_wayland_surface(struct wayland_win_data *dat
     HWND parent = NtUserGetAncestor(data->hwnd, GA_PARENT);
     BOOL visible, xdg_visible;
     RECT clip;
+    WCHAR text[1024];

TRACE("hwnd=%p\n", data->hwnd);

@@ -211,6 +212,7 @@ static void wayland_win_data_update_wayland_surface(struct wayland_win_data *dat
     /* Otherwise ensure that we have a wayland surface. */
     if (!surface && !(surface = wayland_surface_create(data->hwnd))) return;

+
     visible = (NtUserGetWindowLongW(data->hwnd, GWL_STYLE) & WS_VISIBLE) == WS_VISIBLE;
     xdg_visible = surface->xdg_toplevel != NULL;

@@ -223,7 +225,14 @@ static void wayland_win_data_update_wayland_surface(struct wayland_win_data *dat
         /* If the window is a visible toplevel make it a wayland
          * xdg_toplevel. Otherwise keep it role-less to avoid polluting the
          * compositor with empty xdg_toplevels. */
-        if (visible) wayland_surface_make_toplevel(surface);
+        if (visible)
+        {
+            wayland_surface_make_toplevel(surface);
+            if (!NtUserInternalGetWindowText(data->hwnd, text, ARRAY_SIZE(text)))
+                text[0] = 0;
+            wayland_surface_set_title(surface, text);
+
+        }
     }

wayland_win_data_get_config(data, &surface->window);
@@ -668,6 +677,23 @@ static enum xdg_toplevel_resize_edge hittest_to_resize_edge(WPARAM hittest)
     }
 }

+/*****************************************************************
+ *		WAYLAND_SetWindowText
+ */
+void WAYLAND_SetWindowText(HWND hwnd, LPCWSTR text)
+{
+    struct wayland_surface *surface = wayland_surface_lock_hwnd(hwnd);
+
+    TRACE("hwnd=%p text=%s\n", hwnd, wine_dbgstr_w(text));
+
+    if (surface)
+    {
+        if (surface->xdg_toplevel) wayland_surface_set_title(surface, text);
+        pthread_mutex_unlock(&surface->mutex);
+    }
+
+}
+
 /***********************************************************************
  *          WAYLAND_SysCommand
  */