[PATCH v3 0/2] MR2068: Draft: comdlg32: Enable visual styles when showing IFileDialog.

[Vladislav Timonin (＠vt)]

Required for !1857 to not break when comctl32 version 6 isn't requested by application (in particular, found this in [qapitrace](https://github.com/apitrace/apitrace)).

Manifest resource id and assembly identity name match with Windows.

For isolation purposes, activation context is disabled while emitting events.

--
  v3: comdlg32: Enable visual styles when showing IFileDialog.
      comdlg32: Return E_UNEXPECTED if IFileDialog is already shown

https://gitlab.winehq.org/wine/wine/-/merge_requests/2068

[PATCH v3 1/2] comdlg32: Return E_UNEXPECTED if IFileDialog is already shown

[Vladislav Timonin]

From: Vladislav Timonin

---
 dlls/comdlg32/itemdlg.c       |  3 +++
 dlls/comdlg32/tests/itemdlg.c | 48 ++++++++++++++++++++++++++++++++++-
 2 files changed, 50 insertions(+), 1 deletion(-)

diff --git a/dlls/comdlg32/itemdlg.c b/dlls/comdlg32/itemdlg.c
index 95778c2f358..897ff77200b 100644
--- a/dlls/comdlg32/itemdlg.c
+++ b/dlls/comdlg32/itemdlg.c
@@ -2244,6 +2244,9 @@ static HRESULT create_dialog(FileDialogImpl *This, HWND parent)
 {
     INT_PTR res;

+    if (This->dlg_hwnd)
+        return E_UNEXPECTED;
+
     SetLastError(0);
     res = DialogBoxParamW(COMDLG32_hInstance,
                           MAKEINTRESOURCEW(NEWFILEOPENV3ORD),
diff --git a/dlls/comdlg32/tests/itemdlg.c b/dlls/comdlg32/tests/itemdlg.c
index bba869ad091..047574e44d8 100644
--- a/dlls/comdlg32/tests/itemdlg.c
+++ b/dlls/comdlg32/tests/itemdlg.c
@@ -27,12 +27,14 @@

#define IDT_CHANGEFILETYPE 500
 #define IDT_CLOSEDIALOG    501
+#define IDT_SHOWDIALOG     502

typedef enum {
     IFDEVENT_TEST_NONE = 0,
     IFDEVENT_TEST1     = 0x1,
     IFDEVENT_TEST2     = 0x2,
-    IFDEVENT_TEST3     = 0x3
+    IFDEVENT_TEST3     = 0x3,
+    IFDEVENT_TEST4     = 0x4,
 } FileDialogEventsTest;

static HRESULT (WINAPI *pSHCreateShellItem)(LPCITEMIDLIST,IShellFolder*,LPCITEMIDLIST,IShellItem**);
@@ -193,6 +195,15 @@ static LRESULT CALLBACK test_customize_dlgproc(HWND hwnd, UINT message, WPARAM w
             br = PostMessageW(hwnd, WM_COMMAND, IDCANCEL, 0);
             ok(br, "Failed\n");
             return TRUE;
+        case IDT_SHOWDIALOG:
+        {
+            HRESULT hr;
+            KillTimer(hwnd, IDT_SHOWDIALOG);
+            hr = IFileDialog_Show(pfd, NULL);
+            ok(hr == E_UNEXPECTED, "got 0x%08lx.\n", hr);
+            SetTimer(hwnd, IDT_CLOSEDIALOG, 100, 0);
+            return TRUE;
+        }
         }
     }

@@ -249,6 +260,9 @@ static HRESULT WINAPI IFileDialogEvents_fnOnFolderChange(IFileDialogEvents *ifac
         case IFDEVENT_TEST3:
             SetTimer(dlg_hwnd, IDT_CHANGEFILETYPE, 100, 0);
             break;
+        case IFDEVENT_TEST4:
+            SetTimer(dlg_hwnd, IDT_SHOWDIALOG, 100, 0);
+            break;
         default:
             ok(FALSE, "Should not happen (%d)\n", This->events_test);
         }
@@ -2460,6 +2474,37 @@ static void test_overwrite(void)
     IShellItem_Release(psi_current);
 }

+static void test_double_show(void)
+{
+    IFileDialogEventsImpl *pfdeimpl;
+    IFileDialogEvents *pfde;
+    IFileDialog *pfd;
+    DWORD cookie;
+    HRESULT hr;
+
+    hr = CoCreateInstance(&CLSID_FileOpenDialog, NULL, CLSCTX_INPROC_SERVER,
+                          &IID_IFileDialog, (void**)&pfd);
+    ok(hr == S_OK, "got 0x%08lx.\n", hr);
+
+    pfde = IFileDialogEvents_Constructor();
+    pfdeimpl = impl_from_IFileDialogEvents(pfde);
+    pfdeimpl->events_test = IFDEVENT_TEST4;
+
+    hr = IFileDialog_Advise(pfd, pfde, &cookie);
+    ok(hr == S_OK, "got 0x%08lx.\n", hr);
+
+    ensure_zero_events(pfdeimpl);
+
+    hr = IFileDialog_Show(pfd, NULL);
+    ok(hr == HRESULT_FROM_WIN32(ERROR_CANCELLED), "got 0x%08lx.\n", hr);
+
+    hr = IFileDialog_Unadvise(pfd, cookie);
+    ok(hr == S_OK, "got 0x%08lx.\n", hr);
+
+    IFileDialogEvents_Release(pfde);
+    IFileDialog_Release(pfd);
+}
+
 START_TEST(itemdlg)
 {
     OleInitialize(NULL);
@@ -2474,6 +2519,7 @@ START_TEST(itemdlg)
         test_customize();
         test_persistent_state();
         test_overwrite();
+        test_double_show();
     }
     else
         skip("Skipping all Item Dialog tests.\n");

[PATCH v3 2/2] comdlg32: Enable visual styles when showing IFileDialog.

[Vladislav Timonin]

From: Vladislav Timonin

---
 dlls/comdlg32/cdlg.h            |  1 +
 dlls/comdlg32/cdlg32.c          | 16 +++++-
 dlls/comdlg32/comdlg32.manifest | 16 ++++++
 dlls/comdlg32/comdlg32.rc       |  3 ++
 dlls/comdlg32/itemdlg.c         | 89 +++++++++++++++++++++++++++++++++
 5 files changed, 124 insertions(+), 1 deletion(-)
 create mode 100644 dlls/comdlg32/comdlg32.manifest

diff --git a/dlls/comdlg32/cdlg.h b/dlls/comdlg32/cdlg.h
index 1ddd157b880..e47d685fac3 100644
--- a/dlls/comdlg32/cdlg.h
+++ b/dlls/comdlg32/cdlg.h
@@ -27,6 +27,7 @@
 #define COMDLG32_Atom   MAKEINTATOM(0xa000)     /* MS uses this one to identify props */

extern HINSTANCE	COMDLG32_hInstance DECLSPEC_HIDDEN;
+extern HANDLE	COMDLG32_hActCtx DECLSPEC_HIDDEN;

void	COMDLG32_SetCommDlgExtendedError(DWORD err) DECLSPEC_HIDDEN;
 LPVOID	COMDLG32_AllocMem(int size) __WINE_ALLOC_SIZE(1) DECLSPEC_HIDDEN;
diff --git a/dlls/comdlg32/cdlg32.c b/dlls/comdlg32/cdlg32.c
index f9619cc6a49..aebb3475674 100644
--- a/dlls/comdlg32/cdlg32.c
+++ b/dlls/comdlg32/cdlg32.c
@@ -40,6 +40,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(commdlg);

DECLSPEC_HIDDEN HINSTANCE	COMDLG32_hInstance = 0;
+HANDLE	COMDLG32_hActCtx = INVALID_HANDLE_VALUE;

static DWORD COMDLG32_TlsIndex = TLS_OUT_OF_INDEXES;

@@ -72,6 +73,9 @@ BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD Reason, LPVOID Reserved)
    switch(Reason)
    {
    case DLL_PROCESS_ATTACH:
+	{
+		ACTCTXW actctx = {0};
+
    	COMDLG32_hInstance = hInstance;
    	DisableThreadLibraryCalls(hInstance);

@@ -79,11 +83,21 @@ BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD Reason, LPVOID Reserved)

/* SHELL */
    	GPA(COMDLG32_SHSimpleIDListFromPathAW, SHELL32_hInstance, (LPCSTR)162);
-		break;

+		actctx.cbSize = sizeof(actctx);
+		actctx.hModule = COMDLG32_hInstance;
+		actctx.lpResourceName = MAKEINTRESOURCEW(123);
+		actctx.dwFlags = ACTCTX_FLAG_HMODULE_VALID | ACTCTX_FLAG_RESOURCE_NAME_VALID;
+		COMDLG32_hActCtx = CreateActCtxW(&actctx);
+                if (COMDLG32_hActCtx == INVALID_HANDLE_VALUE)
+                    ERR("failed to create activation context, last error %lu\n", GetLastError());
+
+		break;
+	}
    case DLL_PROCESS_DETACH:
             if (Reserved) break;
             if (COMDLG32_TlsIndex != TLS_OUT_OF_INDEXES) TlsFree(COMDLG32_TlsIndex);
+            ReleaseActCtx(&COMDLG32_hActCtx);
             break;
    }
    return TRUE;
diff --git a/dlls/comdlg32/comdlg32.manifest b/dlls/comdlg32/comdlg32.manifest
new file mode 100644
index 00000000000..f9e7b7cc115
--- /dev/null
+++ b/dlls/comdlg32/comdlg32.manifest
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
+<assemblyIdentity type="win32" name="Microsoft.Windows.Shell.comdlg32" version="0.0.0.0"/>
+<dependency>
+    <dependentAssembly>
+        <assemblyIdentity
+            type="win32"
+            name="Microsoft.Windows.Common-Controls"
+            version="6.0.0.0"
+            processorArchitecture="*"
+            publicKeyToken="6595b64144ccf1df"
+            language="*"
+        />
+    </dependentAssembly>
+</dependency>
+</assembly>
diff --git a/dlls/comdlg32/comdlg32.rc b/dlls/comdlg32/comdlg32.rc
index a5d09faa563..474bafd8760 100644
--- a/dlls/comdlg32/comdlg32.rc
+++ b/dlls/comdlg32/comdlg32.rc
@@ -602,3 +602,6 @@ NETWORK ICON network.ico

/* @makedep: fontpics.bmp */
 38 BITMAP fontpics.bmp
+
+/* @makedep: comdlg32.manifest */
+123 RT_MANIFEST comdlg32.manifest
diff --git a/dlls/comdlg32/itemdlg.c b/dlls/comdlg32/itemdlg.c
index 897ff77200b..535eb69e2cd 100644
--- a/dlls/comdlg32/itemdlg.c
+++ b/dlls/comdlg32/itemdlg.c
@@ -145,17 +145,45 @@ typedef struct FileDialogImpl {
     DWORD opendropdown_selection;

GUID client_guid;
+
+    HANDLE user_actctx;
 } FileDialogImpl;

+typedef struct {
+    BOOL is_active;
+    ULONG_PTR cookie;
+} actctx_state;
+
+static void activate_user_activation_context(FileDialogImpl *This, actctx_state *state)
+{
+    if (This->user_actctx == INVALID_HANDLE_VALUE)
+        return;
+
+    if (!(state->is_active = ActivateActCtx(This->user_actctx, &state->cookie)))
+        ERR("Failed to activate user activation context\n");
+}
+
+static void deactivate_user_activation_context(actctx_state *state)
+{
+    if (!state->is_active)
+        return;
+
+    if (!DeactivateActCtx(0, state->cookie))
+        ERR("Failed to deactivate user activation context\n");
+}
+
 /**************************************************************************
  * Event wrappers.
  */
 static HRESULT events_OnFileOk(FileDialogImpl *This)
 {
+    actctx_state user_actctx_state = {0};
     events_client *cursor;
     HRESULT hr = S_OK;
     TRACE("%p\n", This);

+    activate_user_activation_context(This, &user_actctx_state);
+
     LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
     {
         TRACE("Notifying %p\n", cursor);
@@ -164,6 +192,8 @@ static HRESULT events_OnFileOk(FileDialogImpl *This)
             break;
     }

+    deactivate_user_activation_context(&user_actctx_state);
+
     if(hr == E_NOTIMPL)
         hr = S_OK;

@@ -172,10 +202,13 @@ static HRESULT events_OnFileOk(FileDialogImpl *This)

static HRESULT events_OnFolderChanging(FileDialogImpl *This, IShellItem *folder)
 {
+    actctx_state user_actctx_state = {0};
     events_client *cursor;
     HRESULT hr = S_OK;
     TRACE("%p (%p)\n", This, folder);

+    activate_user_activation_context(This, &user_actctx_state);
+
     LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
     {
         TRACE("Notifying %p\n", cursor);
@@ -184,6 +217,8 @@ static HRESULT events_OnFolderChanging(FileDialogImpl *This, IShellItem *folder)
             break;
     }

+    deactivate_user_activation_context(&user_actctx_state);
+
     if(hr == E_NOTIMPL)
         hr = S_OK;

@@ -192,47 +227,65 @@ static HRESULT events_OnFolderChanging(FileDialogImpl *This, IShellItem *folder)

static void events_OnFolderChange(FileDialogImpl *This)
 {
+    actctx_state user_actctx_state = {0};
     events_client *cursor;
     TRACE("%p\n", This);

+    activate_user_activation_context(This, &user_actctx_state);
+
     LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
     {
         TRACE("Notifying %p\n", cursor);
         IFileDialogEvents_OnFolderChange(cursor->pfde, (IFileDialog*)&This->IFileDialog2_iface);
     }
+
+    deactivate_user_activation_context(&user_actctx_state);
 }

static void events_OnSelectionChange(FileDialogImpl *This)
 {
+    actctx_state user_actctx_state = {0};
     events_client *cursor;
     TRACE("%p\n", This);

+    activate_user_activation_context(This, &user_actctx_state);
+
     LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
     {
         TRACE("Notifying %p\n", cursor);
         IFileDialogEvents_OnSelectionChange(cursor->pfde, (IFileDialog*)&This->IFileDialog2_iface);
     }
+
+    deactivate_user_activation_context(&user_actctx_state);
 }

static void events_OnTypeChange(FileDialogImpl *This)
 {
+    actctx_state user_actctx_state = {0};
     events_client *cursor;
     TRACE("%p\n", This);

+    activate_user_activation_context(This, &user_actctx_state);
+
     LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
     {
         TRACE("Notifying %p\n", cursor);
         IFileDialogEvents_OnTypeChange(cursor->pfde, (IFileDialog*)&This->IFileDialog2_iface);
     }
+
+    deactivate_user_activation_context(&user_actctx_state);
 }

static HRESULT events_OnOverwrite(FileDialogImpl *This, IShellItem *shellitem)
 {
+    actctx_state user_actctx_state = {0};
     events_client *cursor;
     HRESULT hr = S_OK;
     FDE_OVERWRITE_RESPONSE response = FDEOR_DEFAULT;
     TRACE("%p %p\n", This, shellitem);

+    activate_user_activation_context(This, &user_actctx_state);
+
     LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
     {
         TRACE("Notifying %p\n", cursor);
@@ -242,6 +295,8 @@ static HRESULT events_OnOverwrite(FileDialogImpl *This, IShellItem *shellitem)
             break;
     }

+    deactivate_user_activation_context(&user_actctx_state);
+
     if(hr == E_NOTIMPL)
         hr = S_OK;

@@ -274,9 +329,12 @@ static inline HRESULT get_cctrl_event(IFileDialogEvents *pfde, IFileDialogContro

static HRESULT cctrl_event_OnButtonClicked(FileDialogImpl *This, DWORD ctl_id)
 {
+    actctx_state user_actctx_state = {0};
     events_client *cursor;
     TRACE("%p\n", This);

+    activate_user_activation_context(This, &user_actctx_state);
+
     LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
     {
         IFileDialogControlEvents *pfdce;
@@ -288,14 +346,19 @@ static HRESULT cctrl_event_OnButtonClicked(FileDialogImpl *This, DWORD ctl_id)
         }
     }

+    deactivate_user_activation_context(&user_actctx_state);
+
     return S_OK;
 }

static HRESULT cctrl_event_OnItemSelected(FileDialogImpl *This, DWORD ctl_id, DWORD item_id)
 {
+    actctx_state user_actctx_state = {0};
     events_client *cursor;
     TRACE("%p %li %li\n", This, ctl_id, item_id);

+    activate_user_activation_context(This, &user_actctx_state);
+
     LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
     {
         IFileDialogControlEvents *pfdce;
@@ -307,14 +370,19 @@ static HRESULT cctrl_event_OnItemSelected(FileDialogImpl *This, DWORD ctl_id, DW
         }
     }

+    deactivate_user_activation_context(&user_actctx_state);
+
     return S_OK;
 }

static HRESULT cctrl_event_OnCheckButtonToggled(FileDialogImpl *This, DWORD ctl_id, BOOL checked)
 {
+    actctx_state user_actctx_state = {0};
     events_client *cursor;
     TRACE("%p\n", This);

+    activate_user_activation_context(This, &user_actctx_state);
+
     LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
     {
         IFileDialogControlEvents *pfdce;
@@ -326,15 +394,20 @@ static HRESULT cctrl_event_OnCheckButtonToggled(FileDialogImpl *This, DWORD ctl_
         }
     }

+    deactivate_user_activation_context(&user_actctx_state);
+
     return S_OK;
 }

static HRESULT cctrl_event_OnControlActivating(FileDialogImpl *This,
                                                   DWORD ctl_id)
 {
+    actctx_state user_actctx_state = {0};
     events_client *cursor;
     TRACE("%p\n", This);

+    activate_user_activation_context(This, &user_actctx_state);
+
     LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
     {
         IFileDialogControlEvents *pfdce;
@@ -346,6 +419,8 @@ static HRESULT cctrl_event_OnControlActivating(FileDialogImpl *This,
         }
     }

+    deactivate_user_activation_context(&user_actctx_state);
+
     return S_OK;
 }

@@ -2243,15 +2318,27 @@ static INT_PTR CALLBACK itemdlg_dlgproc(HWND hwnd, UINT umessage, WPARAM wparam,
 static HRESULT create_dialog(FileDialogImpl *This, HWND parent)
 {
     INT_PTR res;
+    actctx_state comdlg32_actctx_state = {0};

if (This->dlg_hwnd)
         return E_UNEXPECTED;

+    if (!GetCurrentActCtx(&This->user_actctx))
+        ERR("Failed to get current activation context, last error %lx\n", GetLastError());
+
+    if (!(comdlg32_actctx_state.is_active = ActivateActCtx(COMDLG32_hActCtx, &comdlg32_actctx_state.cookie)))
+        ERR("Failed to activate activation context, last error %lx\n", GetLastError());
+
     SetLastError(0);
     res = DialogBoxParamW(COMDLG32_hInstance,
                           MAKEINTRESOURCEW(NEWFILEOPENV3ORD),
                           parent, itemdlg_dlgproc, (LPARAM)This);
     This->dlg_hwnd = NULL;
+
+    if (comdlg32_actctx_state.is_active)
+        if (!DeactivateActCtx(0, comdlg32_actctx_state.cookie))
+            ERR("Failed to deactivate activation context, last error %lx\n", GetLastError());
+
     if(res == -1)
     {
         ERR("Failed to show dialog (LastError: %ld)\n", GetLastError());
@@ -4645,6 +4732,8 @@ static HRESULT FileDialog_constructor(IUnknown *pUnkOuter, REFIID riid, void **p
         return E_FAIL;
     }

+    fdimpl->user_actctx = INVALID_HANDLE_VALUE;
+
     hr = IFileDialog2_QueryInterface(&fdimpl->IFileDialog2_iface, riid, ppv);
     IFileDialog2_Release(&fdimpl->IFileDialog2_iface);
     return hr;

[PATCH v3 2/2] comdlg32: Enable visual styles when showing IFileDialog.

[Marvin]

Hi,

It looks like your patch introduced the new failures shown below.
Please investigate and fix them before resubmitting your patch.
If they are not new, fixing them anyway would help a lot. Otherwise
please ask for the known failures list to be updated.

The tests also ran into some preexisting test failures. If you know how
to fix them that would be helpful. See the TestBot job for the details:

The full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=129009

Your paranoid android.

=== w7u_2qxl (32 bit report) ===

comdlg32:
itemdlg: Timeout

=== w7u_adm (32 bit report) ===

comdlg32:
itemdlg: Timeout

=== w7u_el (32 bit report) ===

comdlg32:
itemdlg: Timeout

=== w1064v1507 (32 bit report) ===

comdlg32:
itemdlg: Timeout

=== w1064v1809 (32 bit report) ===

comdlg32:
itemdlg: Timeout

=== w1064_tsign (32 bit report) ===

comdlg32:
itemdlg: Timeout

=== w10pro64 (32 bit report) ===

comdlg32:
itemdlg: Timeout

=== w1064v1507 (64 bit report) ===

comdlg32:
itemdlg: Timeout

=== w1064v1809 (64 bit report) ===

comdlg32:
itemdlg: Timeout

=== w1064_2qxl (64 bit report) ===

comdlg32:
itemdlg: Timeout

=== w1064_adm (64 bit report) ===

comdlg32:
itemdlg: Timeout

=== w1064_tsign (64 bit report) ===

comdlg32:
itemdlg: Timeout

=== w10pro64 (64 bit report) ===

comdlg32:
itemdlg: Timeout

=== w10pro64_en_AE_u8 (64 bit report) ===

comdlg32:
itemdlg: Timeout

=== w10pro64_ar (64 bit report) ===

comdlg32:
itemdlg: Timeout

=== w10pro64_ja (64 bit report) ===

comdlg32:
itemdlg: Timeout

=== w10pro64_zh_CN (64 bit report) ===

comdlg32:
itemdlg: Timeout

[Vladislav Timonin (＠vt)]

v2:
- remove `DECLSPEC_HIDDEN` from `COMDLG32_hActCtx` in `cdlg32.c`

v3:
- return `E_UNEXPECTED` if dialogue is already shown
- use `ActivateActCtx` return value to track activation state
- add activate/deactivate user activation context helpers
- and use the said helpers in events

[Florian Will (＠w-flo)]

On Wed Feb  1 20:27:28 2023 +0000, **** wrote:
> Marvin replied on the mailing list:
> Hi,
> It looks like your patch introduced the new failures shown below.
> Please investigate and fix them before resubmitting your patch.
> If they are not new, fixing them anyway would help a lot. Otherwise
> please ask for the known failures list to be updated.
> The tests also ran into some preexisting test failures. If you know how
> to fix them that would be helpful. See the TestBot job for the details:
> The full results can be found at:
> https://testbot.winehq.org/JobDetails.pl?Key=129009
> Your paranoid android.
> === w7u_2qxl (32 bit report) ===
> comdlg32:
> itemdlg: Timeout
> === w7u_adm (32 bit report) ===
> comdlg32:
> itemdlg: Timeout
> === w7u_el (32 bit report) ===
> comdlg32:
> itemdlg: Timeout
> === w1064v1507 (32 bit report) ===
> comdlg32:
> itemdlg: Timeout
> === w1064v1809 (32 bit report) ===
> comdlg32:
> itemdlg: Timeout
> === w1064_tsign (32 bit report) ===
> comdlg32:
> itemdlg: Timeout
> === w10pro64 (32 bit report) ===
> comdlg32:
> itemdlg: Timeout
> === w1064v1507 (64 bit report) ===
> comdlg32:
> itemdlg: Timeout
> === w1064v1809 (64 bit report) ===
> comdlg32:
> itemdlg: Timeout
> === w1064_2qxl (64 bit report) ===
> comdlg32:
> itemdlg: Timeout
> === w1064_adm (64 bit report) ===
> comdlg32:
> itemdlg: Timeout
> === w1064_tsign (64 bit report) ===
> comdlg32:
> itemdlg: Timeout
> === w10pro64 (64 bit report) ===
> comdlg32:
> itemdlg: Timeout
> === w10pro64_en_AE_u8 (64 bit report) ===
> comdlg32:
> itemdlg: Timeout
> === w10pro64_ar (64 bit report) ===
> comdlg32:
> itemdlg: Timeout
> === w10pro64_ja (64 bit report) ===
> comdlg32:
> itemdlg: Timeout
> === w10pro64_zh_CN (64 bit report) ===
> comdlg32:
> itemdlg: Timeout

I can't reproduce this on a Windows 10 machine I have direct access to, but [Marvin reproduces reliably](https://testbot.winehq.org/JobDetails.pl?Key=130454&s201=1&f201=exe3...). However, Marvin also reproduces this timeout when using [an almost-unchanged (vs. git master) test](https://testbot.winehq.org/JobDetails.pl?Key=130455&f201=exe32.report#k2...), so it does not appear to be a new failure introduced by this MR.

As far as I can tell, this test fails: `test_filename_opendlg(filename_noextW, psi_current, defextW, NULL, 0, filename_noextW);`. It looks like the call to `hr = IFileOpenDialog_Show(pfod, NULL);` never returns? But Marvin's "final screenshot" shows no open dialog, either.

The last successful thing the test run does appears to be `br = PostMessageW(dlg_hwnd, WM_COMMAND, IDOK, 0);`, which apparently simulates an "OK" button click in the file open dialog. (Google tells me `MAKEWPARAM(IDOK, BN_CLICK)` might be a better second argument, but since the dialog closes according to the Marvin screenshot and it works on my bare-metal Window 10 machine, I'm not sure what's going on?)

[Florian Will (＠w-flo)]

On Fri Mar 10 09:14:25 2023 +0000, Florian Will wrote:
> I can't reproduce this on a Windows 10 machine I have direct access to,
> but [Marvin reproduces
> reliably](https://testbot.winehq.org/JobDetails.pl?Key=130454&s201=1&f201=exe3...)
> (the line numbers are off compared to this MR, I added a bunch of
> tracing calls). However, Marvin also reproduces this timeout when using
> [an almost-unchanged (vs. git master)
> test](https://testbot.winehq.org/JobDetails.pl?Key=130455&f201=exe32.report#k2...),
> so it does not appear to be a new failure introduced by this MR.
> As far as I can tell, this test fails:
> `test_filename_opendlg(filename_noextW, psi_current, defextW, NULL, 0,
> filename_noextW);`. It looks like the call to `hr =
> IFileOpenDialog_Show(pfod, NULL);` never returns? But Marvin's "final
> screenshot" shows no open dialog, either.
> The last successful thing the test run does appears to be `br =
> PostMessageW(dlg_hwnd, WM_COMMAND, IDOK, 0);`, which apparently
> simulates an "OK" button click in the file open dialog. (~~Google tells
> me `MAKEWPARAM(IDOK, BN_CLICK)` might be a better second argument, but~~
> since the dialog closes according to the Marvin screenshot and it works
> on my bare-metal Window 10 machine, I'm not sure what's going on?)

Locally reproducible when the current directory when running the test is C:\Users\Public\Documents. Apparently, it's impossible to IFileOpenDialog_SetFolder in that dir, it alwas opens the user's Documents folder instead.

[Florian Will (＠w-flo)]

On Fri Mar 10 20:10:30 2023 +0000, Florian Will wrote:
> Locally reproducible when the current directory when running the test is
> C:\Users\Public\Documents. Apparently, it's impossible to
> IFileOpenDialog_SetFolder in that dir, it alwas opens the user's
> Documents folder instead.

I hope !2369 can fix these Marvin test timeouts.

[Florian Will (＠w-flo)]

As the new test has not been executed by Marvin because of the timeouts, I thought it might be a good idea to trigger a test run manually: https://testbot.winehq.org/JobDetails.pl?Key=131337 And it crashed on Win7 (ACCESS_VIOLATION).

So I tried again on Win7, with reporting successful tests enabled: https://testbot.winehq.org/JobDetails.pl?Key=131343 No ACCESS_VIOLATION this time. And running it again on win7 without reporting successful tests, it worked again: https://testbot.winehq.org/JobDetails.pl?Key=131344

So it looks like the test sometimes crashes on Windows (7?), but I'm not sure how to debug this.