summaryrefslogtreecommitdiffstats
path: root/libfreerdp/core/window.c
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 01:24:41 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 01:24:41 +0000
commita9bcc81f821d7c66f623779fa5147e728eb3c388 (patch)
tree98676963bcdd537ae5908a067a8eb110b93486a6 /libfreerdp/core/window.c
parentInitial commit. (diff)
downloadfreerdp3-a9bcc81f821d7c66f623779fa5147e728eb3c388.tar.xz
freerdp3-a9bcc81f821d7c66f623779fa5147e728eb3c388.zip
Adding upstream version 3.3.0+dfsg1.upstream/3.3.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'libfreerdp/core/window.c')
-rw-r--r--libfreerdp/core/window.c1061
1 files changed, 1061 insertions, 0 deletions
diff --git a/libfreerdp/core/window.c b/libfreerdp/core/window.c
new file mode 100644
index 0000000..cd1e215
--- /dev/null
+++ b/libfreerdp/core/window.c
@@ -0,0 +1,1061 @@
+/**
+ * FreeRDP: A Remote Desktop Protocol Implementation
+ * Windowing Alternate Secondary Orders
+ *
+ * Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
+ * Copyright 2011 Roman Barabanov <romanbarabanov@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <freerdp/config.h>
+
+#include "settings.h"
+
+#include <winpr/crt.h>
+#include <winpr/assert.h>
+
+#include <freerdp/log.h>
+
+#include "window.h"
+
+#define TAG FREERDP_TAG("core.window")
+
+static void update_free_window_icon_info(ICON_INFO* iconInfo);
+
+BOOL rail_read_unicode_string(wStream* s, RAIL_UNICODE_STRING* unicode_string)
+{
+ UINT16 new_len = 0;
+ BYTE* new_str = NULL;
+
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 2))
+ return FALSE;
+
+ Stream_Read_UINT16(s, new_len); /* cbString (2 bytes) */
+
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, new_len))
+ return FALSE;
+
+ if (!new_len)
+ {
+ free(unicode_string->string);
+ unicode_string->string = NULL;
+ unicode_string->length = 0;
+ return TRUE;
+ }
+
+ new_str = (BYTE*)realloc(unicode_string->string, new_len);
+
+ if (!new_str)
+ {
+ free(unicode_string->string);
+ unicode_string->string = NULL;
+ return FALSE;
+ }
+
+ unicode_string->string = new_str;
+ unicode_string->length = new_len;
+ Stream_Read(s, unicode_string->string, unicode_string->length);
+ return TRUE;
+}
+
+BOOL utf8_string_to_rail_string(const char* string, RAIL_UNICODE_STRING* unicode_string)
+{
+ WCHAR* buffer = NULL;
+ size_t len = 0;
+ free(unicode_string->string);
+ unicode_string->string = NULL;
+ unicode_string->length = 0;
+
+ if (!string || strlen(string) < 1)
+ return TRUE;
+
+ buffer = ConvertUtf8ToWCharAlloc(string, &len);
+
+ if (!buffer || (len * sizeof(WCHAR) > UINT16_MAX))
+ {
+ free(buffer);
+ return FALSE;
+ }
+
+ unicode_string->string = (BYTE*)buffer;
+ unicode_string->length = (UINT16)len * sizeof(WCHAR);
+ return TRUE;
+}
+
+/* See [MS-RDPERP] 2.2.1.2.3 Icon Info (TS_ICON_INFO) */
+static BOOL update_read_icon_info(wStream* s, ICON_INFO* iconInfo)
+{
+ BYTE* newBitMask = NULL;
+
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 8))
+ return FALSE;
+
+ Stream_Read_UINT16(s, iconInfo->cacheEntry); /* cacheEntry (2 bytes) */
+ Stream_Read_UINT8(s, iconInfo->cacheId); /* cacheId (1 byte) */
+ Stream_Read_UINT8(s, iconInfo->bpp); /* bpp (1 byte) */
+
+ if ((iconInfo->bpp < 1) || (iconInfo->bpp > 32))
+ {
+ WLog_ERR(TAG, "invalid bpp value %" PRIu32 "", iconInfo->bpp);
+ return FALSE;
+ }
+
+ Stream_Read_UINT16(s, iconInfo->width); /* width (2 bytes) */
+ Stream_Read_UINT16(s, iconInfo->height); /* height (2 bytes) */
+
+ /* cbColorTable is only present when bpp is 1, 4 or 8 */
+ switch (iconInfo->bpp)
+ {
+ case 1:
+ case 4:
+ case 8:
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 2))
+ return FALSE;
+
+ Stream_Read_UINT16(s, iconInfo->cbColorTable); /* cbColorTable (2 bytes) */
+ break;
+
+ default:
+ iconInfo->cbColorTable = 0;
+ break;
+ }
+
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 4))
+ return FALSE;
+
+ Stream_Read_UINT16(s, iconInfo->cbBitsMask); /* cbBitsMask (2 bytes) */
+ Stream_Read_UINT16(s, iconInfo->cbBitsColor); /* cbBitsColor (2 bytes) */
+
+ /* bitsMask */
+ if (iconInfo->cbBitsMask > 0)
+ {
+ newBitMask = (BYTE*)realloc(iconInfo->bitsMask, iconInfo->cbBitsMask);
+
+ if (!newBitMask)
+ {
+ free(iconInfo->bitsMask);
+ iconInfo->bitsMask = NULL;
+ return FALSE;
+ }
+
+ iconInfo->bitsMask = newBitMask;
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, iconInfo->cbBitsMask))
+ return FALSE;
+ Stream_Read(s, iconInfo->bitsMask, iconInfo->cbBitsMask);
+ }
+ else
+ {
+ free(iconInfo->bitsMask);
+ iconInfo->bitsMask = NULL;
+ iconInfo->cbBitsMask = 0;
+ }
+
+ /* colorTable */
+ if (iconInfo->cbColorTable > 0)
+ {
+ BYTE* new_tab = NULL;
+ new_tab = (BYTE*)realloc(iconInfo->colorTable, iconInfo->cbColorTable);
+
+ if (!new_tab)
+ {
+ free(iconInfo->colorTable);
+ iconInfo->colorTable = NULL;
+ return FALSE;
+ }
+
+ iconInfo->colorTable = new_tab;
+ }
+ else
+ {
+ free(iconInfo->colorTable);
+ iconInfo->colorTable = NULL;
+ }
+
+ if (iconInfo->colorTable)
+ {
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, iconInfo->cbColorTable))
+ return FALSE;
+ Stream_Read(s, iconInfo->colorTable, iconInfo->cbColorTable);
+ }
+
+ /* bitsColor */
+ if (iconInfo->cbBitsColor > 0)
+ {
+ newBitMask = (BYTE*)realloc(iconInfo->bitsColor, iconInfo->cbBitsColor);
+
+ if (!newBitMask)
+ {
+ free(iconInfo->bitsColor);
+ iconInfo->bitsColor = NULL;
+ return FALSE;
+ }
+
+ iconInfo->bitsColor = newBitMask;
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, iconInfo->cbBitsColor))
+ return FALSE;
+ Stream_Read(s, iconInfo->bitsColor, iconInfo->cbBitsColor);
+ }
+ else
+ {
+ free(iconInfo->bitsColor);
+ iconInfo->bitsColor = NULL;
+ iconInfo->cbBitsColor = 0;
+ }
+ return TRUE;
+}
+
+static BOOL update_read_cached_icon_info(wStream* s, CACHED_ICON_INFO* cachedIconInfo)
+{
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 3))
+ return FALSE;
+
+ Stream_Read_UINT16(s, cachedIconInfo->cacheEntry); /* cacheEntry (2 bytes) */
+ Stream_Read_UINT8(s, cachedIconInfo->cacheId); /* cacheId (1 byte) */
+ return TRUE;
+}
+
+static BOOL update_read_notify_icon_infotip(wStream* s, NOTIFY_ICON_INFOTIP* notifyIconInfoTip)
+{
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 8))
+ return FALSE;
+
+ Stream_Read_UINT32(s, notifyIconInfoTip->timeout); /* timeout (4 bytes) */
+ Stream_Read_UINT32(s, notifyIconInfoTip->flags); /* infoFlags (4 bytes) */
+ return rail_read_unicode_string(s, &notifyIconInfoTip->text) && /* infoTipText */
+ rail_read_unicode_string(s, &notifyIconInfoTip->title); /* title */
+}
+
+static BOOL update_read_window_state_order(wStream* s, WINDOW_ORDER_INFO* orderInfo,
+ WINDOW_STATE_ORDER* windowState)
+{
+ size_t size = 0;
+ RECTANGLE_16* newRect = NULL;
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_OWNER)
+ {
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 4))
+ return FALSE;
+
+ Stream_Read_UINT32(s, windowState->ownerWindowId); /* ownerWindowId (4 bytes) */
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_STYLE)
+ {
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 8))
+ return FALSE;
+
+ Stream_Read_UINT32(s, windowState->style); /* style (4 bytes) */
+ Stream_Read_UINT32(s, windowState->extendedStyle); /* extendedStyle (4 bytes) */
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_SHOW)
+ {
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 1))
+ return FALSE;
+
+ Stream_Read_UINT8(s, windowState->showState); /* showState (1 byte) */
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_TITLE)
+ {
+ if (!rail_read_unicode_string(s, &windowState->titleInfo)) /* titleInfo */
+ return FALSE;
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_CLIENT_AREA_OFFSET)
+ {
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 8))
+ return FALSE;
+
+ Stream_Read_INT32(s, windowState->clientOffsetX); /* clientOffsetX (4 bytes) */
+ Stream_Read_INT32(s, windowState->clientOffsetY); /* clientOffsetY (4 bytes) */
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_CLIENT_AREA_SIZE)
+ {
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 8))
+ return FALSE;
+
+ Stream_Read_UINT32(s, windowState->clientAreaWidth); /* clientAreaWidth (4 bytes) */
+ Stream_Read_UINT32(s, windowState->clientAreaHeight); /* clientAreaHeight (4 bytes) */
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_RESIZE_MARGIN_X)
+ {
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 8))
+ return FALSE;
+
+ Stream_Read_UINT32(s, windowState->resizeMarginLeft);
+ Stream_Read_UINT32(s, windowState->resizeMarginRight);
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_RESIZE_MARGIN_Y)
+ {
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 8))
+ return FALSE;
+
+ Stream_Read_UINT32(s, windowState->resizeMarginTop);
+ Stream_Read_UINT32(s, windowState->resizeMarginBottom);
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_RP_CONTENT)
+ {
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 1))
+ return FALSE;
+
+ Stream_Read_UINT8(s, windowState->RPContent); /* RPContent (1 byte) */
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_ROOT_PARENT)
+ {
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 4))
+ return FALSE;
+
+ Stream_Read_UINT32(s, windowState->rootParentHandle); /* rootParentHandle (4 bytes) */
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_WND_OFFSET)
+ {
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 8))
+ return FALSE;
+
+ Stream_Read_INT32(s, windowState->windowOffsetX); /* windowOffsetX (4 bytes) */
+ Stream_Read_INT32(s, windowState->windowOffsetY); /* windowOffsetY (4 bytes) */
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_WND_CLIENT_DELTA)
+ {
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 8))
+ return FALSE;
+
+ Stream_Read_INT32(s, windowState->windowClientDeltaX); /* windowClientDeltaX (4 bytes) */
+ Stream_Read_INT32(s, windowState->windowClientDeltaY); /* windowClientDeltaY (4 bytes) */
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_WND_SIZE)
+ {
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 8))
+ return FALSE;
+
+ Stream_Read_UINT32(s, windowState->windowWidth); /* windowWidth (4 bytes) */
+ Stream_Read_UINT32(s, windowState->windowHeight); /* windowHeight (4 bytes) */
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_WND_RECTS)
+ {
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 2))
+ return FALSE;
+
+ Stream_Read_UINT16(s, windowState->numWindowRects); /* numWindowRects (2 bytes) */
+
+ if (windowState->numWindowRects > 0)
+ {
+ size = sizeof(RECTANGLE_16) * windowState->numWindowRects;
+ newRect = (RECTANGLE_16*)realloc(windowState->windowRects, size);
+
+ if (!newRect)
+ {
+ free(windowState->windowRects);
+ windowState->windowRects = NULL;
+ return FALSE;
+ }
+
+ windowState->windowRects = newRect;
+
+ if (!Stream_CheckAndLogRequiredLengthOfSize(TAG, s, windowState->numWindowRects, 8ull))
+ return FALSE;
+
+ /* windowRects */
+ for (UINT32 i = 0; i < windowState->numWindowRects; i++)
+ {
+ Stream_Read_UINT16(s, windowState->windowRects[i].left); /* left (2 bytes) */
+ Stream_Read_UINT16(s, windowState->windowRects[i].top); /* top (2 bytes) */
+ Stream_Read_UINT16(s, windowState->windowRects[i].right); /* right (2 bytes) */
+ Stream_Read_UINT16(s, windowState->windowRects[i].bottom); /* bottom (2 bytes) */
+ }
+ }
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_VIS_OFFSET)
+ {
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 8))
+ return FALSE;
+
+ Stream_Read_UINT32(s, windowState->visibleOffsetX); /* visibleOffsetX (4 bytes) */
+ Stream_Read_UINT32(s, windowState->visibleOffsetY); /* visibleOffsetY (4 bytes) */
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_VISIBILITY)
+ {
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 2))
+ return FALSE;
+
+ Stream_Read_UINT16(s, windowState->numVisibilityRects); /* numVisibilityRects (2 bytes) */
+
+ if (windowState->numVisibilityRects != 0)
+ {
+ size = sizeof(RECTANGLE_16) * windowState->numVisibilityRects;
+ newRect = (RECTANGLE_16*)realloc(windowState->visibilityRects, size);
+
+ if (!newRect)
+ {
+ free(windowState->visibilityRects);
+ windowState->visibilityRects = NULL;
+ return FALSE;
+ }
+
+ windowState->visibilityRects = newRect;
+
+ if (!Stream_CheckAndLogRequiredLengthOfSize(TAG, s, windowState->numVisibilityRects,
+ 8ull))
+ return FALSE;
+
+ /* visibilityRects */
+ for (UINT32 i = 0; i < windowState->numVisibilityRects; i++)
+ {
+ Stream_Read_UINT16(s, windowState->visibilityRects[i].left); /* left (2 bytes) */
+ Stream_Read_UINT16(s, windowState->visibilityRects[i].top); /* top (2 bytes) */
+ Stream_Read_UINT16(s, windowState->visibilityRects[i].right); /* right (2 bytes) */
+ Stream_Read_UINT16(s,
+ windowState->visibilityRects[i].bottom); /* bottom (2 bytes) */
+ }
+ }
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_OVERLAY_DESCRIPTION)
+ {
+ if (!rail_read_unicode_string(s, &windowState->OverlayDescription))
+ return FALSE;
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_ICON_OVERLAY_NULL)
+ {
+ /* no data to be read here */
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_TASKBAR_BUTTON)
+ {
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 1))
+ return FALSE;
+
+ Stream_Read_UINT8(s, windowState->TaskbarButton);
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_ENFORCE_SERVER_ZORDER)
+ {
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 1))
+ return FALSE;
+
+ Stream_Read_UINT8(s, windowState->EnforceServerZOrder);
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_APPBAR_STATE)
+ {
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 1))
+ return FALSE;
+
+ Stream_Read_UINT8(s, windowState->AppBarState);
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_APPBAR_EDGE)
+ {
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 1))
+ return FALSE;
+
+ Stream_Read_UINT8(s, windowState->AppBarEdge);
+ }
+
+ return TRUE;
+}
+
+static BOOL update_read_window_icon_order(wStream* s, WINDOW_ORDER_INFO* orderInfo,
+ WINDOW_ICON_ORDER* window_icon)
+{
+ WINPR_UNUSED(orderInfo);
+ window_icon->iconInfo = (ICON_INFO*)calloc(1, sizeof(ICON_INFO));
+
+ if (!window_icon->iconInfo)
+ return FALSE;
+
+ return update_read_icon_info(s, window_icon->iconInfo); /* iconInfo (ICON_INFO) */
+}
+
+static BOOL update_read_window_cached_icon_order(wStream* s, WINDOW_ORDER_INFO* orderInfo,
+ WINDOW_CACHED_ICON_ORDER* window_cached_icon)
+{
+ WINPR_UNUSED(orderInfo);
+ return update_read_cached_icon_info(
+ s, &window_cached_icon->cachedIcon); /* cachedIcon (CACHED_ICON_INFO) */
+}
+
+static void update_read_window_delete_order(wStream* s, WINDOW_ORDER_INFO* orderInfo)
+{
+ /* window deletion event */
+}
+
+static BOOL window_order_supported(const rdpSettings* settings, UINT32 fieldFlags)
+{
+ const UINT32 mask = (WINDOW_ORDER_FIELD_CLIENT_AREA_SIZE | WINDOW_ORDER_FIELD_RP_CONTENT |
+ WINDOW_ORDER_FIELD_ROOT_PARENT);
+ BOOL dresult = 0;
+
+ if (!settings)
+ return FALSE;
+
+ /* See [MS-RDPERP] 2.2.1.1.2 Window List Capability Set */
+ dresult = settings->AllowUnanouncedOrdersFromServer;
+
+ switch (settings->RemoteWndSupportLevel)
+ {
+ case WINDOW_LEVEL_SUPPORTED_EX:
+ return TRUE;
+
+ case WINDOW_LEVEL_SUPPORTED:
+ return ((fieldFlags & mask) == 0) || dresult;
+
+ case WINDOW_LEVEL_NOT_SUPPORTED:
+ return dresult;
+
+ default:
+ return dresult;
+ }
+}
+
+#define DUMP_APPEND(buffer, size, ...) \
+ do \
+ { \
+ char* b = (buffer); \
+ size_t s = (size); \
+ size_t pos = strnlen(b, s); \
+ _snprintf(&b[pos], s - pos, __VA_ARGS__); \
+ } while (0)
+
+static void dump_window_state_order(wLog* log, const char* msg, const WINDOW_ORDER_INFO* order,
+ const WINDOW_STATE_ORDER* state)
+{
+ char buffer[3000] = { 0 };
+ const size_t bufferSize = sizeof(buffer) - 1;
+
+ _snprintf(buffer, bufferSize, "%s windowId=0x%" PRIu32 "", msg, order->windowId);
+
+ if (order->fieldFlags & WINDOW_ORDER_FIELD_OWNER)
+ DUMP_APPEND(buffer, bufferSize, " owner=0x%" PRIx32 "", state->ownerWindowId);
+ if (order->fieldFlags & WINDOW_ORDER_FIELD_STYLE)
+ {
+ DUMP_APPEND(buffer, bufferSize, " [ex]style=<0x%" PRIx32 ", 0x%" PRIx32 "", state->style,
+ state->extendedStyle);
+ if (state->style & WS_POPUP)
+ DUMP_APPEND(buffer, bufferSize, " popup");
+ if (state->style & WS_VISIBLE)
+ DUMP_APPEND(buffer, bufferSize, " visible");
+ if (state->style & WS_THICKFRAME)
+ DUMP_APPEND(buffer, bufferSize, " thickframe");
+ if (state->style & WS_BORDER)
+ DUMP_APPEND(buffer, bufferSize, " border");
+ if (state->style & WS_CAPTION)
+ DUMP_APPEND(buffer, bufferSize, " caption");
+
+ if (state->extendedStyle & WS_EX_NOACTIVATE)
+ DUMP_APPEND(buffer, bufferSize, " noactivate");
+ if (state->extendedStyle & WS_EX_TOOLWINDOW)
+ DUMP_APPEND(buffer, bufferSize, " toolWindow");
+ if (state->extendedStyle & WS_EX_TOPMOST)
+ DUMP_APPEND(buffer, bufferSize, " topMost");
+
+ DUMP_APPEND(buffer, bufferSize, ">");
+ }
+
+ if (order->fieldFlags & WINDOW_ORDER_FIELD_SHOW)
+ {
+ const char* showStr = NULL;
+ switch (state->showState)
+ {
+ case 0:
+ showStr = "hidden";
+ break;
+ case 2:
+ showStr = "minimized";
+ break;
+ case 3:
+ showStr = "maximized";
+ break;
+ case 5:
+ showStr = "current";
+ break;
+ default:
+ showStr = "<unknown>";
+ break;
+ }
+ DUMP_APPEND(buffer, bufferSize, " show=%s", showStr);
+ }
+
+ if (order->fieldFlags & WINDOW_ORDER_FIELD_TITLE)
+ DUMP_APPEND(buffer, bufferSize, " title");
+ if (order->fieldFlags & WINDOW_ORDER_FIELD_CLIENT_AREA_OFFSET)
+ DUMP_APPEND(buffer, bufferSize, " clientOffset=(%" PRId32 ",%" PRId32 ")",
+ state->clientOffsetX, state->clientOffsetY);
+ if (order->fieldFlags & WINDOW_ORDER_FIELD_CLIENT_AREA_SIZE)
+ DUMP_APPEND(buffer, bufferSize, " clientAreaWidth=%" PRIu32 " clientAreaHeight=%" PRIu32 "",
+ state->clientAreaWidth, state->clientAreaHeight);
+ if (order->fieldFlags & WINDOW_ORDER_FIELD_RESIZE_MARGIN_X)
+ DUMP_APPEND(buffer, bufferSize,
+ " resizeMarginLeft=%" PRIu32 " resizeMarginRight=%" PRIu32 "",
+ state->resizeMarginLeft, state->resizeMarginRight);
+ if (order->fieldFlags & WINDOW_ORDER_FIELD_RESIZE_MARGIN_Y)
+ DUMP_APPEND(buffer, bufferSize,
+ " resizeMarginTop=%" PRIu32 " resizeMarginBottom=%" PRIu32 "",
+ state->resizeMarginTop, state->resizeMarginBottom);
+ if (order->fieldFlags & WINDOW_ORDER_FIELD_RP_CONTENT)
+ DUMP_APPEND(buffer, bufferSize, " rpContent=0x%" PRIx32 "", state->RPContent);
+ if (order->fieldFlags & WINDOW_ORDER_FIELD_ROOT_PARENT)
+ DUMP_APPEND(buffer, bufferSize, " rootParent=0x%" PRIx32 "", state->rootParentHandle);
+ if (order->fieldFlags & WINDOW_ORDER_FIELD_WND_OFFSET)
+ DUMP_APPEND(buffer, bufferSize, " windowOffset=(%" PRId32 ",%" PRId32 ")",
+ state->windowOffsetX, state->windowOffsetY);
+ if (order->fieldFlags & WINDOW_ORDER_FIELD_WND_CLIENT_DELTA)
+ DUMP_APPEND(buffer, bufferSize, " windowClientDelta=(%" PRId32 ",%" PRId32 ")",
+ state->windowClientDeltaX, state->windowClientDeltaY);
+ if (order->fieldFlags & WINDOW_ORDER_FIELD_WND_SIZE)
+ DUMP_APPEND(buffer, bufferSize, " windowWidth=%" PRIu32 " windowHeight=%" PRIu32 "",
+ state->windowWidth, state->windowHeight);
+
+ if (order->fieldFlags & WINDOW_ORDER_FIELD_WND_RECTS)
+ {
+ DUMP_APPEND(buffer, bufferSize, " windowRects=(");
+ for (UINT32 i = 0; i < state->numWindowRects; i++)
+ {
+ DUMP_APPEND(buffer, bufferSize, "(%" PRIu16 ",%" PRIu16 ",%" PRIu16 ",%" PRIu16 ")",
+ state->windowRects[i].left, state->windowRects[i].top,
+ state->windowRects[i].right, state->windowRects[i].bottom);
+ }
+ DUMP_APPEND(buffer, bufferSize, ")");
+ }
+
+ if (order->fieldFlags & WINDOW_ORDER_FIELD_VIS_OFFSET)
+ DUMP_APPEND(buffer, bufferSize, " visibleOffset=(%" PRId32 ",%" PRId32 ")",
+ state->visibleOffsetX, state->visibleOffsetY);
+
+ if (order->fieldFlags & WINDOW_ORDER_FIELD_VISIBILITY)
+ {
+ DUMP_APPEND(buffer, bufferSize, " visibilityRects=(");
+ for (UINT32 i = 0; i < state->numVisibilityRects; i++)
+ {
+ DUMP_APPEND(buffer, bufferSize, "(%" PRIu16 ",%" PRIu16 ",%" PRIu16 ",%" PRIu16 ")",
+ state->visibilityRects[i].left, state->visibilityRects[i].top,
+ state->visibilityRects[i].right, state->visibilityRects[i].bottom);
+ }
+ DUMP_APPEND(buffer, bufferSize, ")");
+ }
+
+ if (order->fieldFlags & WINDOW_ORDER_FIELD_OVERLAY_DESCRIPTION)
+ DUMP_APPEND(buffer, bufferSize, " overlayDescr");
+
+ if (order->fieldFlags & WINDOW_ORDER_FIELD_ICON_OVERLAY_NULL)
+ DUMP_APPEND(buffer, bufferSize, " iconOverlayNull");
+
+ if (order->fieldFlags & WINDOW_ORDER_FIELD_TASKBAR_BUTTON)
+ DUMP_APPEND(buffer, bufferSize, " taskBarButton=0x%" PRIx8 "", state->TaskbarButton);
+
+ if (order->fieldFlags & WINDOW_ORDER_FIELD_ENFORCE_SERVER_ZORDER)
+ DUMP_APPEND(buffer, bufferSize, " enforceServerZOrder=0x%" PRIx8 "",
+ state->EnforceServerZOrder);
+ if (order->fieldFlags & WINDOW_ORDER_FIELD_APPBAR_STATE)
+ DUMP_APPEND(buffer, bufferSize, " appBarState=0x%" PRIx8 "", state->AppBarState);
+ if (order->fieldFlags & WINDOW_ORDER_FIELD_APPBAR_EDGE)
+ {
+ const char* appBarEdgeStr = NULL;
+ switch (state->AppBarEdge)
+ {
+ case 0:
+ appBarEdgeStr = "left";
+ break;
+ case 1:
+ appBarEdgeStr = "top";
+ break;
+ case 2:
+ appBarEdgeStr = "right";
+ break;
+ case 3:
+ appBarEdgeStr = "bottom";
+ break;
+ default:
+ appBarEdgeStr = "<unknown>";
+ break;
+ }
+ DUMP_APPEND(buffer, bufferSize, " appBarEdge=%s", appBarEdgeStr);
+ }
+
+ WLog_Print(log, WLOG_DEBUG, buffer);
+}
+
+static BOOL update_recv_window_info_order(rdpUpdate* update, wStream* s,
+ WINDOW_ORDER_INFO* orderInfo)
+{
+ rdp_update_internal* up = update_cast(update);
+ rdpContext* context = update->context;
+ rdpWindowUpdate* window = update->window;
+
+ BOOL result = TRUE;
+
+ WINPR_ASSERT(s);
+ WINPR_ASSERT(context);
+ WINPR_ASSERT(window);
+ WINPR_ASSERT(orderInfo);
+
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 4))
+ return FALSE;
+
+ Stream_Read_UINT32(s, orderInfo->windowId); /* windowId (4 bytes) */
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_ICON)
+ {
+ WINDOW_ICON_ORDER window_icon = { 0 };
+ result = update_read_window_icon_order(s, orderInfo, &window_icon);
+
+ if (result)
+ {
+ WLog_Print(up->log, WLOG_DEBUG, "WindowIcon windowId=0x%" PRIx32 "",
+ orderInfo->windowId);
+ IFCALLRET(window->WindowIcon, result, context, orderInfo, &window_icon);
+ }
+
+ update_free_window_icon_info(window_icon.iconInfo);
+ free(window_icon.iconInfo);
+ }
+ else if (orderInfo->fieldFlags & WINDOW_ORDER_CACHED_ICON)
+ {
+ WINDOW_CACHED_ICON_ORDER window_cached_icon = { 0 };
+ result = update_read_window_cached_icon_order(s, orderInfo, &window_cached_icon);
+
+ if (result)
+ {
+ WLog_Print(up->log, WLOG_DEBUG, "WindowCachedIcon windowId=0x%" PRIx32 "",
+ orderInfo->windowId);
+ IFCALLRET(window->WindowCachedIcon, result, context, orderInfo, &window_cached_icon);
+ }
+ }
+ else if (orderInfo->fieldFlags & WINDOW_ORDER_STATE_DELETED)
+ {
+ update_read_window_delete_order(s, orderInfo);
+ WLog_Print(up->log, WLOG_DEBUG, "WindowDelete windowId=0x%" PRIx32 "", orderInfo->windowId);
+ IFCALLRET(window->WindowDelete, result, context, orderInfo);
+ }
+ else
+ {
+ WINDOW_STATE_ORDER windowState = { 0 };
+ result = update_read_window_state_order(s, orderInfo, &windowState);
+
+ if (result)
+ {
+ if (orderInfo->fieldFlags & WINDOW_ORDER_STATE_NEW)
+ {
+ dump_window_state_order(up->log, "WindowCreate", orderInfo, &windowState);
+ IFCALLRET(window->WindowCreate, result, context, orderInfo, &windowState);
+ }
+ else
+ {
+ dump_window_state_order(up->log, "WindowUpdate", orderInfo, &windowState);
+ IFCALLRET(window->WindowUpdate, result, context, orderInfo, &windowState);
+ }
+
+ update_free_window_state(&windowState);
+ }
+ }
+
+ return result;
+}
+
+static void update_notify_icon_state_order_free(NOTIFY_ICON_STATE_ORDER* notify)
+{
+ free(notify->toolTip.string);
+ free(notify->infoTip.text.string);
+ free(notify->infoTip.title.string);
+ update_free_window_icon_info(&notify->icon);
+ memset(notify, 0, sizeof(NOTIFY_ICON_STATE_ORDER));
+}
+
+static BOOL update_read_notification_icon_state_order(wStream* s, WINDOW_ORDER_INFO* orderInfo,
+ NOTIFY_ICON_STATE_ORDER* notify_icon_state)
+{
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_NOTIFY_VERSION)
+ {
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 4))
+ return FALSE;
+
+ Stream_Read_UINT32(s, notify_icon_state->version); /* version (4 bytes) */
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_NOTIFY_TIP)
+ {
+ if (!rail_read_unicode_string(s,
+ &notify_icon_state->toolTip)) /* toolTip (UNICODE_STRING) */
+ return FALSE;
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_NOTIFY_INFO_TIP)
+ {
+ if (!update_read_notify_icon_infotip(
+ s, &notify_icon_state->infoTip)) /* infoTip (NOTIFY_ICON_INFOTIP) */
+ return FALSE;
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_NOTIFY_STATE)
+ {
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 4))
+ return FALSE;
+
+ Stream_Read_UINT32(s, notify_icon_state->state); /* state (4 bytes) */
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_ICON)
+ {
+ if (!update_read_icon_info(s, &notify_icon_state->icon)) /* icon (ICON_INFO) */
+ return FALSE;
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_CACHED_ICON)
+ {
+ if (!update_read_cached_icon_info(
+ s, &notify_icon_state->cachedIcon)) /* cachedIcon (CACHED_ICON_INFO) */
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static void update_read_notification_icon_delete_order(wStream* s, WINDOW_ORDER_INFO* orderInfo)
+{
+ /* notification icon deletion event */
+}
+
+static BOOL update_recv_notification_icon_info_order(rdpUpdate* update, wStream* s,
+ WINDOW_ORDER_INFO* orderInfo)
+{
+ rdp_update_internal* up = update_cast(update);
+ rdpContext* context = update->context;
+ rdpWindowUpdate* window = update->window;
+ BOOL result = TRUE;
+
+ WINPR_ASSERT(s);
+ WINPR_ASSERT(orderInfo);
+ WINPR_ASSERT(context);
+ WINPR_ASSERT(window);
+
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 8))
+ return FALSE;
+
+ Stream_Read_UINT32(s, orderInfo->windowId); /* windowId (4 bytes) */
+ Stream_Read_UINT32(s, orderInfo->notifyIconId); /* notifyIconId (4 bytes) */
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_STATE_DELETED)
+ {
+ update_read_notification_icon_delete_order(s, orderInfo);
+ WLog_Print(up->log, WLOG_DEBUG, "NotifyIconDelete");
+ IFCALLRET(window->NotifyIconDelete, result, context, orderInfo);
+ }
+ else
+ {
+ NOTIFY_ICON_STATE_ORDER notify_icon_state = { 0 };
+ result = update_read_notification_icon_state_order(s, orderInfo, &notify_icon_state);
+
+ if (!result)
+ goto fail;
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_STATE_NEW)
+ {
+ WLog_Print(up->log, WLOG_DEBUG, "NotifyIconCreate");
+ IFCALLRET(window->NotifyIconCreate, result, context, orderInfo, &notify_icon_state);
+ }
+ else
+ {
+ WLog_Print(up->log, WLOG_DEBUG, "NotifyIconUpdate");
+ IFCALLRET(window->NotifyIconUpdate, result, context, orderInfo, &notify_icon_state);
+ }
+ fail:
+ update_notify_icon_state_order_free(&notify_icon_state);
+ }
+
+ return result;
+}
+
+static BOOL update_read_desktop_actively_monitored_order(wStream* s, WINDOW_ORDER_INFO* orderInfo,
+ MONITORED_DESKTOP_ORDER* monitored_desktop)
+{
+ int size = 0;
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_DESKTOP_ACTIVE_WND)
+ {
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 4))
+ return FALSE;
+
+ Stream_Read_UINT32(s, monitored_desktop->activeWindowId); /* activeWindowId (4 bytes) */
+ }
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_DESKTOP_ZORDER)
+ {
+ UINT32* newid = NULL;
+
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 1))
+ return FALSE;
+
+ Stream_Read_UINT8(s, monitored_desktop->numWindowIds); /* numWindowIds (1 byte) */
+
+ if (!Stream_CheckAndLogRequiredLengthOfSize(TAG, s, monitored_desktop->numWindowIds, 4ull))
+ return FALSE;
+
+ if (monitored_desktop->numWindowIds > 0)
+ {
+ size = sizeof(UINT32) * monitored_desktop->numWindowIds;
+ newid = (UINT32*)realloc(monitored_desktop->windowIds, size);
+
+ if (!newid)
+ {
+ free(monitored_desktop->windowIds);
+ monitored_desktop->windowIds = NULL;
+ return FALSE;
+ }
+
+ monitored_desktop->windowIds = newid;
+
+ /* windowIds */
+ for (UINT32 i = 0; i < (int)monitored_desktop->numWindowIds; i++)
+ {
+ Stream_Read_UINT32(s, monitored_desktop->windowIds[i]);
+ }
+ }
+ }
+
+ return TRUE;
+}
+
+static void update_read_desktop_non_monitored_order(wStream* s, WINDOW_ORDER_INFO* orderInfo)
+{
+ /* non-monitored desktop notification event */
+}
+
+static void dump_monitored_desktop(wLog* log, const char* msg, const WINDOW_ORDER_INFO* orderInfo,
+ const MONITORED_DESKTOP_ORDER* monitored)
+{
+ char buffer[1000] = { 0 };
+ const size_t bufferSize = sizeof(buffer) - 1;
+
+ DUMP_APPEND(buffer, bufferSize, "%s", msg);
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_DESKTOP_ACTIVE_WND)
+ DUMP_APPEND(buffer, bufferSize, " activeWindowId=0x%" PRIx32 "", monitored->activeWindowId);
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_DESKTOP_ZORDER)
+ {
+ DUMP_APPEND(buffer, bufferSize, " windows=(");
+ for (UINT32 i = 0; i < monitored->numWindowIds; i++)
+ {
+ DUMP_APPEND(buffer, bufferSize, "0x%" PRIx32 ",", monitored->windowIds[i]);
+ }
+ DUMP_APPEND(buffer, bufferSize, ")");
+ }
+ WLog_Print(log, WLOG_DEBUG, buffer);
+}
+
+static BOOL update_recv_desktop_info_order(rdpUpdate* update, wStream* s,
+ WINDOW_ORDER_INFO* orderInfo)
+{
+ rdp_update_internal* up = update_cast(update);
+ rdpContext* context = update->context;
+ rdpWindowUpdate* window = update->window;
+ BOOL result = TRUE;
+
+ WINPR_ASSERT(s);
+ WINPR_ASSERT(orderInfo);
+ WINPR_ASSERT(context);
+ WINPR_ASSERT(window);
+
+ if (orderInfo->fieldFlags & WINDOW_ORDER_FIELD_DESKTOP_NONE)
+ {
+ update_read_desktop_non_monitored_order(s, orderInfo);
+ WLog_Print(up->log, WLOG_DEBUG, "NonMonitoredDesktop, windowId=0x%" PRIx32 "",
+ orderInfo->windowId);
+ IFCALLRET(window->NonMonitoredDesktop, result, context, orderInfo);
+ }
+ else
+ {
+ MONITORED_DESKTOP_ORDER monitored_desktop = { 0 };
+ result = update_read_desktop_actively_monitored_order(s, orderInfo, &monitored_desktop);
+
+ if (result)
+ {
+ dump_monitored_desktop(up->log, "ActivelyMonitoredDesktop", orderInfo,
+ &monitored_desktop);
+ IFCALLRET(window->MonitoredDesktop, result, context, orderInfo, &monitored_desktop);
+ }
+
+ free(monitored_desktop.windowIds);
+ }
+
+ return result;
+}
+
+void update_free_window_icon_info(ICON_INFO* iconInfo)
+{
+ if (!iconInfo)
+ return;
+
+ free(iconInfo->bitsColor);
+ iconInfo->bitsColor = NULL;
+ free(iconInfo->bitsMask);
+ iconInfo->bitsMask = NULL;
+ free(iconInfo->colorTable);
+ iconInfo->colorTable = NULL;
+}
+
+BOOL update_recv_altsec_window_order(rdpUpdate* update, wStream* s)
+{
+ BOOL rc = TRUE;
+ size_t remaining = 0;
+ UINT16 orderSize = 0;
+ WINDOW_ORDER_INFO orderInfo = { 0 };
+ rdp_update_internal* up = update_cast(update);
+
+ remaining = Stream_GetRemainingLength(s);
+
+ if (!Stream_CheckAndLogRequiredLength(TAG, s, 6))
+ return FALSE;
+
+ Stream_Read_UINT16(s, orderSize); /* orderSize (2 bytes) */
+ Stream_Read_UINT32(s, orderInfo.fieldFlags); /* FieldsPresentFlags (4 bytes) */
+
+ if (remaining + 1 < orderSize)
+ {
+ WLog_Print(up->log, WLOG_ERROR, "Stream short orderSize");
+ return FALSE;
+ }
+
+ if (!window_order_supported(update->context->settings, orderInfo.fieldFlags))
+ {
+ WLog_INFO(TAG, "Window order %08" PRIx32 " not supported!", orderInfo.fieldFlags);
+ return FALSE;
+ }
+
+ if (orderInfo.fieldFlags & WINDOW_ORDER_TYPE_WINDOW)
+ rc = update_recv_window_info_order(update, s, &orderInfo);
+ else if (orderInfo.fieldFlags & WINDOW_ORDER_TYPE_NOTIFY)
+ rc = update_recv_notification_icon_info_order(update, s, &orderInfo);
+ else if (orderInfo.fieldFlags & WINDOW_ORDER_TYPE_DESKTOP)
+ rc = update_recv_desktop_info_order(update, s, &orderInfo);
+
+ if (!rc)
+ WLog_Print(up->log, WLOG_ERROR, "windoworder flags %08" PRIx32 " failed",
+ orderInfo.fieldFlags);
+
+ return rc;
+}