DPF

commit ddf878c13a08dd212e3dcc3ce1bd708ea2373dbb
parent a449da1881e3d5bffeb45be476ac34302870708d
Author: falkTX <falktx@falktx.com>
Date:   Sat, 19 Mar 2022 17:52:13 +0000

Add WINDOWS_ICON_ID build macro, show msgbox on windows on error

Signed-off-by: falkTX <falktx@falktx.com>

Diffstat:
M
Makefile.base.mk
 | 
4
++++
M
dgl/src/pugl.cpp
 | 
25
++++++++++++++++++++++++-
M
distrho/src/DistrhoPluginJACK.cpp
 | 
8
++++++--

3 files changed, 34 insertions(+), 3 deletions(-)
diff --git a/Makefile.base.mk b/Makefile.base.mk
@@ -444,6 +444,10 @@ ifeq ($(FILE_BROWSER_DISABLED),true)
 BUILD_CXX_FLAGS += -DDGL_FILE_BROWSER_DISABLED
 endif
 
+ifneq ($(WINDOWS_ICON_ID),)
+BUILD_CXX_FLAGS += -DDGL_WINDOWS_ICON_ID=$(WINDOWS_ICON_ID)
+endif
+
 ifeq ($(USE_OPENGL3),true)
 BUILD_CXX_FLAGS += -DDGL_USE_OPENGL3
 endif
diff --git a/dgl/src/pugl.cpp b/dgl/src/pugl.cpp
@@ -567,7 +567,30 @@ void puglWin32ShowCentered(PuglView* const view)
     }
     else
     {
-        ShowWindow(impl->hwnd, SW_SHOWNORMAL);
+#ifdef DGL_WINDOWS_ICON_ID
+        WNDCLASSEX wClass;
+        std::memset(&wClass, 0, sizeof(wClass));
+
+        const HINSTANCE hInstance = GetModuleHandle(nullptr);
+
+        if (GetClassInfoEx(hInstance, view->world->className, &wClass))
+            wClass.hIcon = LoadIcon(nullptr, MAKEINTRESOURCE(DGL_WINDOWS_ICON_ID));
+
+        SetClassLongPtr(impl->hwnd, GCLP_HICON, (LONG_PTR) LoadIcon(hInstance, MAKEINTRESOURCE(DGL_WINDOWS_ICON_ID)));
+#endif
+
+        MONITORINFO mInfo;
+        std::memset(&mInfo, 0, sizeof(mInfo));
+        mInfo.cbSize = sizeof(mInfo);
+
+        if (GetMonitorInfo(MonitorFromWindow(impl->hwnd, MONITOR_DEFAULTTOPRIMARY), &mInfo))
+            SetWindowPos(impl->hwnd,
+                         HWND_TOP,
+                         mInfo.rcWork.left + (mInfo.rcWork.right - view->frame.width) / 2,
+                         mInfo.rcWork.top + (mInfo.rcWork.bottom - view->frame.height) / 2,
+                         0, 0, SWP_SHOWWINDOW|SWP_NOSIZE);
+        else
+            ShowWindow(impl->hwnd, SW_NORMAL);
     }
 
     SetFocus(impl->hwnd);
diff --git a/distrho/src/DistrhoPluginJACK.cpp b/distrho/src/DistrhoPluginJACK.cpp
@@ -944,11 +944,15 @@ int main(int argc, char* argv[])
         if (errorString.isNotEmpty())
         {
             errorString[errorString.length()-2] = '.';
-            d_stderr("Failed to create jack client, reason was:\n%s", errorString.buffer());
+            d_stderr("Failed to create the JACK client, reason was:\n%s", errorString.buffer());
         }
         else
-            d_stderr("Failed to create jack client, cannot continue!");
+            d_stderr("Failed to create the JACK client, cannot continue!");
 
+       #if defined(DISTRHO_OS_WINDOWS) && DISTRHO_PLUGIN_HAS_UI
+        const String win32error = "Failed to create JACK client, reason was:\n" + errorString;
+        MessageBoxA(nullptr, win32error.buffer(), "", MB_ICONERROR);
+       #endif
         return 1;
     }