Fix PowerRename UI doesn't handling DPI changes (#1424)

* Fix PowerRename UI doesn't handling DPI changes

* Address PR comments

* Address PR comments

src/modules/powerrename/UWPui/PowerRenameUWPUI.vcxproj

@@ -69,7 +69,7 @@
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <AdditionalDependencies>WindowsApp.lib;Comctl32.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>WindowsApp.lib;Comctl32.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;shcore.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
@@ -86,7 +86,7 @@
     <Link>
       <SubSystem>Windows</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <AdditionalDependencies>WindowsApp.lib;Comctl32.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>WindowsApp.lib;Comctl32.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;shcore.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>

src/modules/powerrename/dll/PowerRenameExt.vcxproj

@@ -120,7 +120,7 @@
       <AdditionalIncludeDirectories>..\;..\..\..\common;..\..\..\common\telemetry;..\..\;..\..\..\;..\..\..\..\deps\cpprestsdk\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>$(SolutionDir)$(Platform)\$(Configuration)\PowerRenameLib.lib;$(SolutionDir)$(Platform)\$(Configuration)\PowerRenameUI.lib;Pathcch.lib;comctl32.lib;$(SolutionDir)$(Platform)\$(Configuration)\..\..\src\modules\powerrename\UI\$(Platform)\$(Configuration)\PowerRenameUI.res;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>$(SolutionDir)$(Platform)\$(Configuration)\PowerRenameLib.lib;$(SolutionDir)$(Platform)\$(Configuration)\PowerRenameUI.lib;Pathcch.lib;comctl32.lib;$(SolutionDir)$(Platform)\$(Configuration)\..\..\src\modules\powerrename\UI\$(Platform)\$(Configuration)\PowerRenameUI.res;shcore.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <ModuleDefinitionFile>PowerRenameExt.def</ModuleDefinitionFile>
     </Link>
   </ItemDefinitionGroup>
@@ -158,7 +158,7 @@
     <Link>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
-      <AdditionalDependencies>$(SolutionDir)$(Platform)\$(Configuration)\PowerRenameLib.lib;$(SolutionDir)$(Platform)\$(Configuration)\PowerRenameUI.lib;Pathcch.lib;comctl32.lib;$(SolutionDir)$(Platform)\$(Configuration)\..\..\src\modules\powerrename\UI\$(Platform)\$(Configuration)\PowerRenameUI.res;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>$(SolutionDir)$(Platform)\$(Configuration)\PowerRenameLib.lib;$(SolutionDir)$(Platform)\$(Configuration)\PowerRenameUI.lib;Pathcch.lib;comctl32.lib;$(SolutionDir)$(Platform)\$(Configuration)\..\..\src\modules\powerrename\UI\$(Platform)\$(Configuration)\PowerRenameUI.res;shcore.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <ModuleDefinitionFile>PowerRenameExt.def</ModuleDefinitionFile>
       <DelayLoadDLLs>gdi32.dll;advapi32.dll;shell32.dll;ole32.dll;shlwapi.dll;oleaut32.dll;%(DelayLoadDLLs)</DelayLoadDLLs>
     </Link>

src/modules/powerrename/lib/PowerRenameLib.vcxproj

@@ -103,6 +103,7 @@
     <Link>
       <SubSystem>Windows</SubSystem>
     </Link>
+    <Lib />
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <ClCompile>
@@ -140,6 +141,7 @@
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
     </Link>
+    <Lib />
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClInclude Include="Helpers.h" />

src/modules/powerrename/testapp/PowerRenameTest.vcxproj

@@ -120,7 +120,7 @@
     <Link>
       <SubSystem>Windows</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <AdditionalDependencies>$(OutDir)PowerRenameLib.lib;$(OutDir)PowerRenameUI.lib;Pathcch.lib;comctl32.lib;$(OutDir)..\..\src\modules\powerrename\UI\$(Platform)\$(Configuration)\PowerRenameUI.res;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>$(OutDir)PowerRenameLib.lib;$(OutDir)PowerRenameUI.lib;Pathcch.lib;comctl32.lib;$(OutDir)..\..\src\modules\powerrename\UI\$(Platform)\$(Configuration)\PowerRenameUI.res;shlwapi.lib;shcore.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
@@ -163,7 +163,7 @@
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <AdditionalDependencies>$(OutDir)PowerRenameLib.lib;$(OutDir)PowerRenameUI.lib;Pathcch.lib;comctl32.lib;$(OutDir)..\..\src\modules\powerrename\UI\$(Platform)\$(Configuration)\PowerRenameUI.res;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>$(OutDir)PowerRenameLib.lib;$(OutDir)PowerRenameUI.lib;Pathcch.lib;comctl32.lib;$(OutDir)..\..\src\modules\powerrename\UI\$(Platform)\$(Configuration)\PowerRenameUI.res;shlwapi.lib;shcore.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <DelayLoadDLLs>gdi32.dll;advapi32.dll;shell32.dll;ole32.dll;shlwapi.dll;%(DelayLoadDLLs)</DelayLoadDLLs>
     </Link>
   </ItemDefinitionGroup>

src/modules/powerrename/ui/PowerRenameUI.cpp

@@ -1,6 +1,7 @@
 #include "stdafx.h"
 #include "resource.h"
 #include "PowerRenameUI.h"
+#include "dpi_aware.h"
 #include <commctrl.h>
 #include <Shlobj.h>
 #include <helpers.h>
@@ -515,7 +516,7 @@ HRESULT CPowerRenameUI::_DoModal(__in_opt HWND hwnd)
 }
 void CPowerRenameUI::BecomeForegroundWindow()
 {
-    static INPUT i = {INPUT_MOUSE, {}};
+    static INPUT i = { INPUT_MOUSE, {} };
     SendInput(1, &i, sizeof(i));
     SetForegroundWindow(m_hwnd);
 }
@@ -626,8 +627,14 @@ void CPowerRenameUI::_OnInitDlg()
     GetWindowRect(m_hwnd, &rc);
     m_initialWidth = RECT_WIDTH(rc);
     m_initialHeight = RECT_HEIGHT(rc);
-    m_lastWidth = m_initialWidth;
+
-    m_lastHeight = m_initialHeight;
+    UINT dummy = 0;
+    DPIAware::GetScreenDPIForWindow(m_hwnd, m_initialDPI, dummy);
+
+    for (UINT u = 0; u < ARRAYSIZE(g_repositionMap); u++)
+    {
+        _CollectItemPosition(g_repositionMap[u].id);
+    }
 
     _InitAutoComplete();
 
@@ -759,25 +766,16 @@ void CPowerRenameUI::_OnSize(_In_ WPARAM wParam)
 {
     if ((wParam == SIZE_RESTORED || wParam == SIZE_MAXIMIZED) && m_initialWidth)
     {
-        // Calculate window size change delta
-        RECT rc = { 0 };
-        GetWindowRect(m_hwnd, &rc);
-
-        const int xDelta = RECT_WIDTH(rc) - m_lastWidth;
-        m_lastWidth += xDelta;
-        const int yDelta = RECT_HEIGHT(rc) - m_lastHeight;
-        m_lastHeight += yDelta;
-
         for (UINT u = 0; u < ARRAYSIZE(g_repositionMap); u++)
         {
-            _MoveControl(g_repositionMap[u].id, g_repositionMap[u].flags, xDelta, yDelta);
+            _MoveControl(g_repositionMap[u].id, g_repositionMap[u].flags);
         }
 
         m_listview.OnSize();
     }
 }
 
-void CPowerRenameUI::_MoveControl(_In_ DWORD id, _In_ DWORD repositionFlags, _In_ int xDelta, _In_ int yDelta)
+void CPowerRenameUI::_MoveControl(_In_ DWORD id, _In_ DWORD repositionFlags)
 {
     HWND hwnd = GetDlgItem(m_hwnd, id);
 
@@ -791,40 +789,57 @@ void CPowerRenameUI::_MoveControl(_In_ DWORD id, _In_ DWORD repositionFlags, _In
     {
         flags |= SWP_NOSIZE;
     }
+    RECT rc = { 0 };
+    GetWindowRect(m_hwnd, &rc);
+    int mainWindowWidth = rc.right - rc.left;
+    int mainWindowHeight = rc.bottom - rc.top;
 
     RECT rcWindow = { 0 };
     GetWindowRect(hwnd, &rcWindow);
-
-    int cx = RECT_WIDTH(rcWindow);
-    int cy = RECT_HEIGHT(rcWindow);
-
     MapWindowPoints(HWND_DESKTOP, GetParent(hwnd), (LPPOINT)&rcWindow, 2);
-
     int x = rcWindow.left;
     int y = rcWindow.top;
+    int width = rcWindow.right - rcWindow.left;
+    int height = rcWindow.bottom - rcWindow.top;
 
-    if (repositionFlags & Reposition_X)
+    UINT currentDPI = 0, dummy;
+    DPIAware::GetScreenDPIForWindow(m_hwnd, currentDPI, dummy);
+    float scale = (float)currentDPI / m_initialDPI;
+
+    switch (id)
     {
-        x += xDelta;
+    case IDC_EDIT_SEARCHFOR:
+    case IDC_EDIT_REPLACEWITH:
+        width = mainWindowWidth - static_cast<int>(m_itemsPositioning.searchReplaceWidthDiff * scale);
+        break;
+    case IDC_PREVIEWGROUP:
+        height = mainWindowHeight - static_cast<int>(m_itemsPositioning.previewGroupHeightDiff * scale);
+    case IDC_SEARCHREPLACEGROUP:
+    case IDC_OPTIONSGROUP:
+        width = mainWindowWidth - static_cast<int>(m_itemsPositioning.groupsWidthDiff * scale);
+        break;
+    case IDC_LIST_PREVIEW:
+        width = mainWindowWidth - static_cast<int>(m_itemsPositioning.listPreviewWidthDiff * scale);
+        height = mainWindowHeight - static_cast<int>(m_itemsPositioning.listPreviewHeightDiff * scale);
+        break;
+    case IDC_STATUS_MESSAGE:
+        y = mainWindowHeight - static_cast<int>(m_itemsPositioning.statusMessageYDiff * scale);
+        break;
+    case ID_RENAME:
+        x = mainWindowWidth - static_cast<int>(m_itemsPositioning.renameButtonXDiff * scale);
+        y = mainWindowHeight - static_cast<int>(m_itemsPositioning.renameButtonYDiff * scale);
+        break;
+    case ID_ABOUT:
+        x = mainWindowWidth - static_cast<int>(m_itemsPositioning.helpButtonXDiff * scale);
+        y = mainWindowHeight - static_cast<int>(m_itemsPositioning.helpButtonYDiff * scale);
+        break;
+    case IDCANCEL:
+        x = mainWindowWidth - static_cast<int>(m_itemsPositioning.cancelButtonXDiff * scale);
+        y = mainWindowHeight - static_cast<int>(m_itemsPositioning.cancelButtonYDiff * scale);
+        break;
     }
 
-    if (repositionFlags & Reposition_Y)
+    SetWindowPos(hwnd, NULL, x, y, width, height, flags);
-    {
-        y += yDelta;
-    }
-
-    if (repositionFlags & Reposition_Width)
-    {
-        cx += xDelta;
-    }
-
-    if (repositionFlags & Reposition_Height)
-    {
-        cy += yDelta;
-    }
-
-    SetWindowPos(hwnd, NULL, x, y, cx, cy, flags);
-
     RedrawWindow(hwnd, NULL, NULL, RDW_INVALIDATE);
 }
 
@@ -927,6 +942,51 @@ void CPowerRenameUI::_UpdateCounts()
     }
 }
 
+void CPowerRenameUI::_CollectItemPosition(_In_ DWORD id)
+{
+    HWND hwnd = GetDlgItem(m_hwnd, id);
+    RECT rcWindow = { 0 };
+    GetWindowRect(hwnd, &rcWindow);
+
+    MapWindowPoints(HWND_DESKTOP, GetParent(hwnd), (LPPOINT)&rcWindow, 2);
+    int itemWidth = rcWindow.right - rcWindow.left;
+    int itemHeight = rcWindow.bottom - rcWindow.top;
+
+    switch (id)
+    {
+    case IDC_EDIT_SEARCHFOR:
+    /* IDC_EDIT_REPLACEWITH uses same value*/
+        m_itemsPositioning.searchReplaceWidthDiff = m_initialWidth - itemWidth;
+        break;
+    case IDC_PREVIEWGROUP:
+        m_itemsPositioning.previewGroupHeightDiff = m_initialHeight - itemHeight;
+        break;
+    case IDC_SEARCHREPLACEGROUP:
+    /* IDC_OPTIONSGROUP uses same value */
+        m_itemsPositioning.groupsWidthDiff = m_initialWidth - itemWidth;
+        break;
+    case IDC_LIST_PREVIEW:
+        m_itemsPositioning.listPreviewWidthDiff = m_initialWidth - itemWidth;
+        m_itemsPositioning.listPreviewHeightDiff = m_initialHeight - itemHeight;
+        break;
+    case IDC_STATUS_MESSAGE:
+        m_itemsPositioning.statusMessageYDiff = m_initialHeight - rcWindow.top;
+        break;
+    case ID_RENAME:
+        m_itemsPositioning.renameButtonXDiff = m_initialWidth - rcWindow.left;
+        m_itemsPositioning.renameButtonYDiff = m_initialHeight - rcWindow.top;
+        break;
+    case ID_ABOUT:
+        m_itemsPositioning.helpButtonXDiff = m_initialWidth - rcWindow.left;
+        m_itemsPositioning.helpButtonYDiff = m_initialHeight - rcWindow.top;
+        break;
+    case IDCANCEL:
+        m_itemsPositioning.cancelButtonXDiff = m_initialWidth - rcWindow.left;
+        m_itemsPositioning.cancelButtonYDiff = m_initialHeight - rcWindow.top;
+        break;
+    }
+}
+
 void CPowerRenameListView::Init(_In_ HWND hwndLV)
 {
     if (hwndLV)

src/modules/powerrename/ui/PowerRenameUI.h

@@ -77,6 +77,22 @@ public:
     static HRESULT s_CreateInstance(_In_ IPowerRenameManager* psrm, _In_opt_ IUnknown* dataSource, _In_ bool enableDragDrop, _Outptr_ IPowerRenameUI** ppsrui);
 
 private:
+    struct DialogItemsPositioning
+    {
+        int groupsWidthDiff;
+        int previewGroupHeightDiff;
+        int searchReplaceWidthDiff;
+        int listPreviewWidthDiff;
+        int listPreviewHeightDiff;
+        int statusMessageYDiff;
+        int renameButtonXDiff;
+        int renameButtonYDiff;
+        int helpButtonXDiff;
+        int helpButtonYDiff;
+        int cancelButtonXDiff;
+        int cancelButtonYDiff;
+    };
+
     ~CPowerRenameUI()
     {
         DeleteObject(m_iconMain);
@@ -115,7 +131,7 @@ private:
     void _OnCloseDlg();
     void _OnDestroyDlg();
     void _OnSearchReplaceChanged();
-    void _MoveControl(_In_ DWORD id, _In_ DWORD repositionFlags, _In_ int xDelta, _In_ int yDelta);
+    void _MoveControl(_In_ DWORD id, _In_ DWORD repositionFlags);
 
     HRESULT _ReadSettings();
     HRESULT _WriteSettings();
@@ -127,6 +143,8 @@ private:
     void _EnumerateItems(_In_ IUnknown* pdtobj);
     void _UpdateCounts();
 
+    void _CollectItemPosition(_In_ DWORD id);
+
     long m_refCount = 0;
     bool m_initialized = false;
     bool m_enableDragDrop = false;
@@ -139,6 +157,8 @@ private:
     DWORD m_currentRegExId = 0;
     UINT m_selectedCount = 0;
     UINT m_renamingCount = 0;
+    UINT m_initialDPI = 0;
+    DialogItemsPositioning m_itemsPositioning {};
     int m_initialWidth = 0;
     int m_initialHeight = 0;
     int m_lastWidth = 0;

src/modules/powerrename/ui/PowerRenameUI.vcxproj

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="15.0" 
+<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|x64">
       <Configuration>Debug</Configuration>