src/TortoiseGitBlame/MainFrm.cpp

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2008-2013, 2016-2020 - TortoiseGit
   4
   5 // This program is free software; you can redistribute it and/or
   6 // modify it under the terms of the GNU General Public License
   7 // as published by the Free Software Foundation; either version 2
   8 // of the License, or (at your option) any later version.
   9
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14
  15 // You should have received a copy of the GNU General Public License
  16 // along with this program; if not, write to the Free Software Foundation,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19
  20
  21 // MainFrm.cpp : implementation of the CMainFrame class
  22 //
  23
  24 #include "stdafx.h"
  25 #include "TortoiseGitBlame.h"
  26 #include "MenuEncode.h"
  27 #include "MainFrm.h"
  28 #include "TaskbarUUID.h"
  29 #include "ThemeMFCVisualManager.h"
  30
  31 #ifdef _DEBUG
  32 #define new DEBUG_NEW
  33 #endif
  34
  35 // CMainFrame
  36
  37 IMPLEMENT_DYNCREATE(CMainFrame, CFrameWndEx)
  38
  39 const int  iMaxUserToolbars = 10;
  40 const UINT uiFirstUserToolBarId = AFX_IDW_CONTROLBAR_FIRST + 40;
  41 const UINT uiLastUserToolBarId = uiFirstUserToolBarId + iMaxUserToolbars - 1;
  42
  43 BEGIN_MESSAGE_MAP(CMainFrame, CFrameWndEx)
  44         ON_WM_CREATE()
  45         ON_WM_DESTROY()
  46         ON_WM_SYSCOLORCHANGE()
  47         // Global help commands
  48         ON_COMMAND(ID_HELP_FINDER, &CFrameWndEx::OnHelpFinder)
  49         ON_UPDATE_COMMAND_UI(ID_HELP_FINDER, &CMainFrame::OnUpdateHelpFinder)
  50         ON_COMMAND(ID_HELP, &CFrameWndEx::OnHelp)
  51         ON_COMMAND(ID_CONTEXT_HELP, &CFrameWndEx::OnContextHelp)
  52         ON_COMMAND(ID_DEFAULT_HELP, &CFrameWndEx::OnHelpFinder)
  53         ON_COMMAND(ID_VIEW_CUSTOMIZE, &CMainFrame::OnViewCustomize)
  54         ON_REGISTERED_MESSAGE(AFX_WM_CREATETOOLBAR, &CMainFrame::OnToolbarCreateNew)
  55         ON_REGISTERED_MESSAGE(TaskBarButtonCreated, &CMainFrame::OnTaskbarButtonCreated)
  56 END_MESSAGE_MAP()
  57
  58 static UINT indicators[] =
  59 {
  60         ID_SEPARATOR,           // status line indicator
  61         ID_INDICATOR_ENCODING,
  62         ID_INDICATOR_NUM,
  63 };
  64
  65 // CMainFrame construction/destruction
  66
  67 CMainFrame::CMainFrame()
  68 {
  69 }
  70
  71 CMainFrame::~CMainFrame()
  72 {
  73 }
  74
  75 int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
  76 {
  77         if (CFrameWndEx::OnCreate(lpCreateStruct) == -1)
  78                 return -1;
  79
  80         BOOL bNameValid;
  81
  82         if (!m_wndMenuBar.Create(this))
  83         {
  84                 TRACE0("Failed to create menubar\n");
  85                 return -1;      // fail to create
  86         }
  87
  88         m_wndMenuBar.SetPaneStyle(m_wndMenuBar.GetPaneStyle() | CBRS_SIZE_DYNAMIC | CBRS_TOOLTIPS | CBRS_FLYBY);
  89
  90         // prevent the menu bar from taking the focus on activation
  91         CMFCPopupMenu::SetForceMenuFocus(FALSE);
  92
  93         if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP | CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
  94                 !m_wndToolBar.LoadToolBar(theApp.m_bHiColorIcons ? IDR_TORTOISE_GIT_BLAME_MAINFRAME_256 : IDR_TORTOISE_GIT_BLAME_MAINFRAME))
  95         {
  96                 TRACE0("Failed to create toolbar\n");
  97                 return -1;      // fail to create
  98         }
  99
 100         CString strToolBarName;
 101         bNameValid = strToolBarName.LoadString(IDS_TOOLBAR_STANDARD);
 102         ASSERT(bNameValid);
 103         m_wndToolBar.SetWindowText(strToolBarName);
 104
 105         CString strCustomize;
 106         bNameValid = strCustomize.LoadString(IDS_TOOLBAR_CUSTOMIZE);
 107         ASSERT(bNameValid);
 108         m_wndToolBar.EnableCustomizeButton(TRUE, ID_VIEW_CUSTOMIZE, strCustomize);
 109
 110         // Allow user-defined toolbars operations:
 111         InitUserToolbars(nullptr, uiFirstUserToolBarId, uiLastUserToolBarId);
 112
 113         if (!m_wndStatusBar.Create(this))
 114         {
 115                 TRACE0("Failed to create status bar\n");
 116                 return -1;      // fail to create
 117         }
 118         m_wndStatusBar.SetIndicators(indicators, _countof(indicators));
 119
 120         // Delete these five lines if you don't want the toolbar and menubar to be dockable
 121         m_wndMenuBar.EnableDocking(CBRS_ALIGN_ANY);
 122         m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
 123         EnableDocking(CBRS_ALIGN_ANY);
 124         DockPane(&m_wndMenuBar);
 125         DockPane(&m_wndToolBar);
 126
 127
 128         // enable Visual Studio 2005 style docking window behavior
 129         CDockingManager::SetDockingMode(DT_SMART);
 130         // enable Visual Studio 2005 style docking window auto-hide behavior
 131         EnableAutoHidePanes(CBRS_ALIGN_ANY);
 132
 133         // create docking windows
 134         if (!CreateDockingWindows())
 135         {
 136                 TRACE0("Failed to create docking windows\n");
 137                 return -1;
 138         }
 139
 140         m_wndOutput.EnableDocking(CBRS_ALIGN_ANY);
 141         DockPane(&m_wndOutput);
 142         m_wndProperties.EnableDocking(CBRS_ALIGN_ANY);
 143         DockPane(&m_wndProperties);
 144
 145
 146         // Enable toolbar and docking window menu replacement
 147         EnablePaneMenu(TRUE, ID_VIEW_CUSTOMIZE, strCustomize, ID_VIEW_TOOLBAR);
 148
 149         // enable quick (Alt+drag) toolbar customization
 150         CMFCToolBar::EnableQuickCustomization();
 151
 152         m_themeCallbackId = CTheme::Instance().RegisterThemeChangeCallback([this]() { SetTheme(CTheme::Instance().IsDarkTheme()); });
 153         SetTheme(theApp.GetInt(L"DarkMode") && CTheme::Instance().IsDarkModeAllowed() && DarkModeHelper::Instance().ShouldAppsUseDarkMode());
 154         return 0;
 155 }
 156
 157 void CMainFrame::OnSysColorChange()
 158 {
 159         __super::OnSysColorChange();
 160         CTheme::Instance().OnSysColorChanged();
 161         SetTheme(CTheme::Instance().IsDarkTheme());
 162 }
 163
 164 void CMainFrame::SetTheme(bool bDark)
 165 {
 166         if (bDark)
 167         {
 168                 DarkModeHelper::Instance().AllowDarkModeForApp(TRUE);
 169                 DarkModeHelper::Instance().AllowDarkModeForWindow(GetSafeHwnd(), TRUE);
 170                 SetClassLongPtr(GetSafeHwnd(), GCLP_HBRBACKGROUND, reinterpret_cast<LONG_PTR>(GetStockObject(BLACK_BRUSH)));
 171                 BOOL darkFlag = TRUE;
 172                 DarkModeHelper::WINDOWCOMPOSITIONATTRIBDATA data = { DarkModeHelper::WINDOWCOMPOSITIONATTRIB::WCA_USEDARKMODECOLORS, &darkFlag, sizeof(darkFlag) };
 173                 DarkModeHelper::Instance().SetWindowCompositionAttribute(GetSafeHwnd(), &data);
 174                 DarkModeHelper::Instance().FlushMenuThemes();
 175                 DarkModeHelper::Instance().RefreshImmersiveColorPolicyState();
 176                 BOOL dark = TRUE;
 177                 DwmSetWindowAttribute(GetSafeHwnd(), 19, &dark, sizeof(dark));
 178         }
 179         else
 180         {
 181                 DarkModeHelper::Instance().AllowDarkModeForWindow(GetSafeHwnd(), FALSE);
 182                 BOOL darkFlag = FALSE;
 183                 DarkModeHelper::WINDOWCOMPOSITIONATTRIBDATA data = { DarkModeHelper::WINDOWCOMPOSITIONATTRIB::WCA_USEDARKMODECOLORS, &darkFlag, sizeof(darkFlag) };
 184                 DarkModeHelper::Instance().SetWindowCompositionAttribute(GetSafeHwnd(), &data);
 185                 DarkModeHelper::Instance().FlushMenuThemes();
 186                 DarkModeHelper::Instance().RefreshImmersiveColorPolicyState();
 187                 DarkModeHelper::Instance().AllowDarkModeForApp(FALSE);
 188                 SetClassLongPtr(GetSafeHwnd(), GCLP_HBRBACKGROUND, reinterpret_cast<LONG_PTR>(GetSysColorBrush(COLOR_3DFACE)));
 189                 CMFCVisualManager::SetDefaultManager(RUNTIME_CLASS(CMFCVisualManagerWindows));
 190         }
 191         if (bDark || CTheme::Instance().IsHighContrastModeDark())
 192                 CMFCVisualManager::SetDefaultManager(RUNTIME_CLASS(CThemeMFCVisualManager));
 193         CTheme::Instance().SetThemeForDialog(GetSafeHwnd(), bDark);
 194         ::RedrawWindow(GetSafeHwnd(), nullptr, nullptr, RDW_FRAME | RDW_INVALIDATE | RDW_ERASE | RDW_INTERNALPAINT | RDW_ALLCHILDREN | RDW_UPDATENOW);
 195         DarkModeHelper::Instance().RefreshTitleBarThemeColor(*this, bDark);
 196 }
 197
 198 void CMainFrame::OnDestroy()
 199 {
 200         CTheme::Instance().RemoveRegisteredCallback(m_themeCallbackId);
 201         __super::OnDestroy();
 202 }
 203
 204 LRESULT CMainFrame::OnTaskbarButtonCreated(WPARAM /*wParam*/, LPARAM /*lParam*/)
 205 {
 206         SetUUIDOverlayIcon(m_hWnd);
 207         return 0;
 208 }
 209
 210 BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
 211 {
 212         if( !CFrameWndEx::PreCreateWindow(cs) )
 213                 return FALSE;
 214         // TODO: Modify the Window class or styles here by modifying
 215         //  the CREATESTRUCT cs
 216
 217         return TRUE;
 218 }
 219
 220 BOOL CMainFrame::CreateDockingWindows()
 221 {
 222         BOOL bNameValid;
 223         // Create output window
 224         CString strOutputWnd;
 225         bNameValid = strOutputWnd.LoadString(IDS_OUTPUT_WND);
 226         ASSERT(bNameValid);
 227         if (!m_wndOutput.Create(strOutputWnd, this, CRect(0, 0, 100, 100), TRUE, ID_VIEW_OUTPUTWND, WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN | CBRS_BOTTOM | CBRS_FLOAT_MULTI))
 228         {
 229                 TRACE0("Failed to create Output window\n");
 230                 return FALSE; // failed to create
 231         }
 232
 233         // Create properties window
 234         CString strPropertiesWnd;
 235         bNameValid = strPropertiesWnd.LoadString(IDS_PROPERTIES_WND);
 236         ASSERT(bNameValid);
 237         if (!m_wndProperties.Create(strPropertiesWnd, this, CRect(0, 0, 200, 200), TRUE, ID_VIEW_PROPERTIESWND, WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN | CBRS_RIGHT | CBRS_FLOAT_MULTI))
 238         {
 239                 TRACE0("Failed to create Properties window\n");
 240                 return FALSE; // failed to create
 241         }
 242
 243         SetDockingWindowIcons(theApp.m_bHiColorIcons);
 244         return TRUE;
 245 }
 246
 247 void CMainFrame::SetDockingWindowIcons(BOOL bHiColorIcons)
 248 {
 249         auto hOutputBarIcon = static_cast<HICON>(::LoadImage(::AfxGetResourceHandle(), MAKEINTRESOURCE(bHiColorIcons ? IDI_OUTPUT_WND_HC : IDI_OUTPUT_WND), IMAGE_ICON, ::GetSystemMetrics(SM_CXSMICON), ::GetSystemMetrics(SM_CYSMICON), 0));
 250         m_wndOutput.SetIcon(hOutputBarIcon, FALSE);
 251
 252         auto hPropertiesBarIcon = static_cast<HICON>(::LoadImage(::AfxGetResourceHandle(), MAKEINTRESOURCE(bHiColorIcons ? IDI_PROPERTIES_WND_HC : IDI_PROPERTIES_WND), IMAGE_ICON, ::GetSystemMetrics(SM_CXSMICON), ::GetSystemMetrics(SM_CYSMICON), 0));
 253         m_wndProperties.SetIcon(hPropertiesBarIcon, FALSE);
 254 }
 255
 256 // CMainFrame diagnostics
 257
 258 #ifdef _DEBUG
 259 void CMainFrame::AssertValid() const
 260 {
 261         CFrameWndEx::AssertValid();
 262 }
 263
 264 void CMainFrame::Dump(CDumpContext& dc) const
 265 {
 266         CFrameWndEx::Dump(dc);
 267 }
 268 #endif //_DEBUG
 269
 270
 271 // CMainFrame message handlers
 272
 273 void CMainFrame::OnUpdateHelpFinder(CCmdUI *pCmdUI)
 274 {
 275         pCmdUI->Enable(FALSE);
 276 }
 277
 278 void CMainFrame::OnViewCustomize()
 279 {
 280         CMFCToolBarsCustomizeDialog* pDlgCust = new CMFCToolBarsCustomizeDialog(this, TRUE /* scan menus */);
 281         pDlgCust->EnableUserDefinedToolbars();
 282         pDlgCust->Create();
 283 }
 284
 285 LRESULT CMainFrame::OnToolbarCreateNew(WPARAM wp,LPARAM lp)
 286 {
 287         LRESULT lres = CFrameWndEx::OnToolbarCreateNew(wp,lp);
 288         if (lres == 0)
 289                 return 0;
 290
 291         auto pUserToolbar = reinterpret_cast<CMFCToolBar*>(lres);
 292         ASSERT_VALID(pUserToolbar);
 293
 294         BOOL bNameValid;
 295         CString strCustomize;
 296         bNameValid = strCustomize.LoadString(IDS_TOOLBAR_CUSTOMIZE);
 297         ASSERT(bNameValid);
 298
 299         pUserToolbar->EnableCustomizeButton(TRUE, ID_VIEW_CUSTOMIZE, strCustomize);
 300         return lres;
 301 }
 302
 303 BOOL CMainFrame::LoadFrame(UINT nIDResource, DWORD dwDefaultStyle, CWnd* pParentWnd, CCreateContext* pContext)
 304 {
 305         // base class does the real work
 306
 307         if (!CFrameWndEx::LoadFrame(nIDResource, dwDefaultStyle, pParentWnd, pContext))
 308                 return FALSE;
 309
 310         // enable customization button for all user toolbars
 311         BOOL bNameValid;
 312         CString strCustomize;
 313         bNameValid = strCustomize.LoadString(IDS_TOOLBAR_CUSTOMIZE);
 314         ASSERT(bNameValid);
 315
 316         for (int i = 0; i < iMaxUserToolbars; ++i)
 317         {
 318                 CMFCToolBar* pUserToolbar = GetUserToolBarByIndex(i);
 319                 if (pUserToolbar)
 320                         pUserToolbar->EnableCustomizeButton(TRUE, ID_VIEW_CUSTOMIZE, strCustomize);
 321         }
 322
 323         return TRUE;
 324 }