[reactos] 06/09: [RAPPS] Build up a minimal UI for RAPPS started in AppWiz mode (#6655)

[Hermès Bélusca-Maïto]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=9835ea27d27f1489b282b…

commit 9835ea27d27f1489b282b03e5a52a694356874c7
Author:     Hermès Bélusca-Maïto <hermes.belusca-maito(a)reactos.org>
AuthorDate: Fri Mar 22 18:20:35 2024 +0100
Commit:     Hermès Bélusca-Maïto <hermes.belusca-maito(a)reactos.org>
CommitDate: Wed Sep 18 12:31:47 2024 +0200

    [RAPPS] Build up a minimal UI for RAPPS started in AppWiz mode (#6655)
    
    - Only the "Installed/Applications/Updates" items are shown.
    - Delete the "Settings" item in the "File" menu.
    - Remove unnecessary toolbar buttons: ID_INSTALL, ID_CHECK_ALL, ID_RESETDB.
    
    - gui.cpp CMainWindow::ProcessWindowMessage():
      Forbid the "Install" tree-view section to collapse.
    
      However, there is currently a bug in Wine's comctl32, which ignores
      the value returned from the TVN_ITEMEXPANDING notification handler
      to control the collapse/expansion behaviour.
    
      https://bugs.winehq.org/show_bug.cgi?id=53727
    
      As a result, this feature doesn't work in ReactOS yet.
---
 base/applications/rapps/appview.cpp   | 88 ++++++++++++++++++++++++++++++++++-
 base/applications/rapps/gui.cpp       | 38 +++++++++++++--
 base/applications/rapps/include/gui.h |  3 +-
 3 files changed, 123 insertions(+), 6 deletions(-)

diff --git a/base/applications/rapps/appview.cpp b/base/applications/rapps/appview.cpp
index 11a6dfdb0a7..2dd08c2d7d3 100644
--- a/base/applications/rapps/appview.cpp
+++ b/base/applications/rapps/appview.cpp
@@ -16,6 +16,50 @@ using namespace Gdiplus;
 HICON g_hDefaultPackageIcon = NULL;
 static int g_DefaultPackageIconILIdx = I_IMAGENONE;
 
+// **** Menu helpers ****
+
+BOOL
+DeleteMenuEx(
+    _In_ HMENU hMenu,
+    _In_ UINT  uPosition,
+    _In_ UINT  uFlags)
+{
+    INT pos;
+    MENUITEMINFOW mii = { sizeof(mii), MIIM_FTYPE, 0 };
+    bool bIsValidItem1, bIsValidItem2;
+    bool bIsSep1, bIsSep2;
+
+    if (uFlags & MF_BYPOSITION)
+        pos = (INT)uPosition;
+    else
+        pos = ::GetMenuPosFromID(hMenu, uPosition);
+    if (pos < 0)
+        return FALSE;
+
+    bIsValidItem1 = ((pos > 0) && ::GetMenuItemInfoW(hMenu, pos - 1, TRUE,
&mii));
+    bIsSep1 = bIsValidItem1 && !!(mii.fType & MFT_SEPARATOR);
+
+    bIsValidItem2 = ::GetMenuItemInfoW(hMenu, pos + 1, TRUE, &mii);
+    bIsSep2 = bIsValidItem2 && !!(mii.fType & MFT_SEPARATOR);
+
+    if (bIsSep1 && !bIsSep2 && !bIsValidItem2)
+        pos = pos - 1; // Delete separator only if pos+1 has no item
+    else if (!bIsSep1 && bIsSep2 && !bIsValidItem1)
+        pos = pos + 1; // Delete separator only if pos-1 has no item
+    else if (bIsSep1 && bIsSep2)
+        pos = pos + 1;
+    else
+        pos = -1;
+
+    // Delete one of the separators if necessary
+    if (pos != -1)
+        ::DeleteMenu(hMenu, pos, MF_BYPOSITION);
+
+    // Finally, delete the menu item itself.
+    return ::DeleteMenu(hMenu, uPosition, uFlags);
+}
+// **** Menu helpers ****
+
 // **** CMainToolbar ****
 
 VOID
@@ -1480,6 +1524,37 @@ CApplicationView::ProcessWindowMessage(
             bSuccess &= CreateListView();
             bSuccess &= CreateAppInfoDisplay();
 
+            /* APPWIZ-mode: Remove the unneeded menu items and toolbar buttons */
+            if (m_MainWindow->m_bAppwizMode)
+            {
+                HMENU hMenu;
+
+                /* Delete the "Settings" item in the "File" sub-menu
*/
+                hMenu = ::GetSubMenu(m_MainWindow->GetMenu(), 0);
+                DeleteMenuEx(hMenu, ID_SETTINGS, MF_BYCOMMAND);
+
+                /* Remove the menu items: ID_INSTALL, ID_RESETDB */
+                hMenu = GetMenu();
+                DeleteMenuEx(hMenu, ID_INSTALL, MF_BYCOMMAND);
+                DeleteMenuEx(hMenu, ID_RESETDB, MF_BYCOMMAND);
+
+                /* Remove the toolbar buttons:
+                 * ID_INSTALL, ID_CHECK_ALL, ID_RESETDB
+                 * We only keep:
+                 * ID_UNINSTALL, ID_MODIFY, ID_REFRESH */
+                TBBUTTONINFO info = { sizeof(info), 0 };
+                int index;
+
+                index = m_Toolbar->GetButtonInfo(ID_INSTALL, &info);
+                if (index >= 0) m_Toolbar->DeleteButton(index);
+
+                index = m_Toolbar->GetButtonInfo(ID_CHECK_ALL, &info);
+                if (index >= 0) m_Toolbar->DeleteButton(index);
+
+                index = m_Toolbar->GetButtonInfo(ID_RESETDB, &info);
+                if (index >= 0) m_Toolbar->DeleteButton(index);
+            }
+
             m_Toolbar->AutoSize();
 
             RECT rTop;
@@ -1927,26 +2002,35 @@ CApplicationView::SetDisplayAppType(APPLICATION_VIEW_TYPE
AppType)
     switch (AppType)
     {
         case AppViewTypeInstalledApps:
-            EnableMenuItem(hMenu, ID_REGREMOVE, MF_ENABLED);
+        {
             EnableMenuItem(hMenu, ID_INSTALL, MF_GRAYED);
             EnableMenuItem(hMenu, ID_UNINSTALL, MF_ENABLED);
             EnableMenuItem(hMenu, ID_MODIFY, MF_ENABLED);
+            EnableMenuItem(hMenu, ID_REGREMOVE, MF_ENABLED);
 
             m_Toolbar->SendMessageW(TB_ENABLEBUTTON, ID_INSTALL, FALSE);
             m_Toolbar->SendMessageW(TB_ENABLEBUTTON, ID_UNINSTALL, TRUE);
             m_Toolbar->SendMessageW(TB_ENABLEBUTTON, ID_MODIFY, TRUE);
+            m_Toolbar->SendMessageW(TB_ENABLEBUTTON, ID_CHECK_ALL, FALSE);
             break;
+        }
 
         case AppViewTypeAvailableApps:
-            EnableMenuItem(hMenu, ID_REGREMOVE, MF_GRAYED);
+        {
+            // We shouldn't get there in APPWIZ-mode.
+            ATLASSERT(!m_MainWindow->m_bAppwizMode);
+
             EnableMenuItem(hMenu, ID_INSTALL, MF_ENABLED);
             EnableMenuItem(hMenu, ID_UNINSTALL, MF_GRAYED);
             EnableMenuItem(hMenu, ID_MODIFY, MF_GRAYED);
+            EnableMenuItem(hMenu, ID_REGREMOVE, MF_GRAYED);
 
             m_Toolbar->SendMessageW(TB_ENABLEBUTTON, ID_INSTALL, TRUE);
             m_Toolbar->SendMessageW(TB_ENABLEBUTTON, ID_UNINSTALL, FALSE);
             m_Toolbar->SendMessageW(TB_ENABLEBUTTON, ID_MODIFY, FALSE);
+            m_Toolbar->SendMessageW(TB_ENABLEBUTTON, ID_CHECK_ALL, TRUE);
             break;
+        }
     }
     return TRUE;
 }
diff --git a/base/applications/rapps/gui.cpp b/base/applications/rapps/gui.cpp
index 02a9a2e03c4..1b7050583bd 100644
--- a/base/applications/rapps/gui.cpp
+++ b/base/applications/rapps/gui.cpp
@@ -82,7 +82,7 @@ CSideTreeView::~CSideTreeView()
 
 // **** CMainWindow ****
 
-CMainWindow::CMainWindow(CAppDB *db, BOOL bAppwiz) : m_ClientPanel(NULL), m_Db(db),
bAppwizMode(bAppwiz), SelectedEnumType(ENUM_ALL_INSTALLED)
+CMainWindow::CMainWindow(CAppDB *db, BOOL bAppwiz) : m_ClientPanel(NULL), m_Db(db),
m_bAppwizMode(bAppwiz), SelectedEnumType(ENUM_ALL_INSTALLED)
 {
 }
 
@@ -100,6 +100,10 @@ CMainWindow::InitCategoriesList()
     m_TreeView->AddCategory(hRootItemInstalled, IDS_APPLICATIONS, IDI_APPS);
     m_TreeView->AddCategory(hRootItemInstalled, IDS_UPDATES, IDI_APPUPD);
 
+    // Do not show any other categories in APPWIZ-mode.
+    if (m_bAppwizMode)
+        goto Finish;
+
     m_TreeView->AddCategory(TVI_ROOT, IDS_SELECTEDFORINST, IDI_SELECTEDFORINST);
 
     hRootItemAvailable = m_TreeView->AddCategory(TVI_ROOT, IDS_AVAILABLEFORINST,
IDI_CATEGORY);
@@ -120,10 +124,12 @@ CMainWindow::InitCategoriesList()
     m_TreeView->AddCategory(hRootItemAvailable, IDS_CAT_THEMES, IDI_CAT_THEMES);
     m_TreeView->AddCategory(hRootItemAvailable, IDS_CAT_OTHER, IDI_CAT_OTHER);
 
+Finish:
     m_TreeView->SetImageList();
     m_TreeView->Expand(hRootItemInstalled, TVE_EXPAND);
-    m_TreeView->Expand(hRootItemAvailable, TVE_EXPAND);
-    m_TreeView->SelectItem(bAppwizMode ? hRootItemInstalled : hRootItemAvailable);
+    if (!m_bAppwizMode)
+        m_TreeView->Expand(hRootItemAvailable, TVE_EXPAND);
+    m_TreeView->SelectItem(m_bAppwizMode ? hRootItemInstalled : hRootItemAvailable);
 }
 
 BOOL
@@ -337,6 +343,22 @@ CMainWindow::ProcessWindowMessage(HWND hwnd, UINT Msg, WPARAM wParam,
LPARAM lPa
 
             switch (data->code)
             {
+                case TVN_ITEMEXPANDING:
+                {
+                    if (data->hwndFrom == m_TreeView->m_hWnd)
+                    {
+                        // APPWIZ-mode: forbid item collapse.
+                        // FIXME: Prevent collapse (COMCTL32 is buggy)
+                        // https://bugs.winehq.org/show_bug.cgi?id=53727
+                        if (m_bAppwizMode && (((LPNMTREEVIEW)lParam)->action
& TVE_TOGGLE) == TVE_COLLAPSE)
+                        {
+                            theResult = TRUE;
+                            return TRUE; // Handled
+                        }
+                    }
+                    break;
+                }
+
                 case TVN_SELCHANGED:
                 {
                     if (data->hwndFrom == m_TreeView->m_hWnd)
@@ -612,6 +634,13 @@ CMainWindow::AddApplicationsToView(CAtlList<CAppInfo *>
&List)
 VOID
 CMainWindow::UpdateApplicationsList(AppsCategories EnumType, BOOL bReload, BOOL
bCheckAvailable)
 {
+    // Only installed applications should be enumerated in APPWIZ-mode.
+    if (m_bAppwizMode && !IsInstalledEnum(EnumType))
+    {
+        ATLASSERT(FALSE && "Should not be called in APPWIZ-mode");
+        return;
+    }
+
     bUpdating = TRUE;
 
     if (HCURSOR hCursor = LoadCursor(NULL, IDC_APPSTARTING))
@@ -650,6 +679,9 @@ CMainWindow::UpdateApplicationsList(AppsCategories EnumType, BOOL
bReload, BOOL
     }
     else if (IsAvailableEnum(EnumType))
     {
+        // We shouldn't get there in APPWIZ-mode.
+        ATLASSERT(!m_bAppwizMode);
+
         if (bReload)
             m_Db->UpdateAvailable();
 
diff --git a/base/applications/rapps/include/gui.h
b/base/applications/rapps/include/gui.h
index cf6fc90859a..36ff852dde3 100644
--- a/base/applications/rapps/include/gui.h
+++ b/base/applications/rapps/include/gui.h
@@ -52,12 +52,13 @@ class CMainWindow : public CWindowImpl<CMainWindow, CWindow,
CFrameWinTraits>
     CUiWindow<CStatusBar> *m_StatusBar = NULL;
 
     CApplicationView *m_ApplicationView = NULL;
+    friend class CApplicationView;
 
     CAppDB *m_Db;
     CAtlList<CAppInfo *> m_Selected;
 
     BOOL bUpdating = FALSE;
-    BOOL bAppwizMode;
+    BOOL m_bAppwizMode;
     HTREEITEM hRootItemInstalled;
 
     CStringW szSearchPattern;