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-rw-r--r--c/common.cpp45
-rw-r--r--c/common.h3
-rw-r--r--c/main.cpp14
3 files changed, 56 insertions, 6 deletions
diff --git a/c/common.cpp b/c/common.cpp
index d503133..2259b69 100644
--- a/c/common.cpp
+++ b/c/common.cpp
@@ -57,3 +57,48 @@ Library::~Library()
{
FreeLibrary(m_hModule);
}
+
+/* Move message box to center of main window. */
+static LRESULT CALLBACK CBTProc(const int nCode, const WPARAM wParam, const LPARAM lParam)
+{
+ extern HWND g_hWnd;
+ if (!g_hWnd || nCode < 0 || nCode != HCBT_ACTIVATE)
+ return CallNextHookEx(0, nCode, wParam, lParam);
+
+ HWND hWnd = (HWND)wParam;
+ if (long lStyle = GetWindowLong(hWnd, GWL_STYLE))
+ if (lStyle & WS_POPUP) {
+ RECT rcMain, rcMsg;
+ GetWindowRect(g_hWnd, &rcMain);
+ GetWindowRect(hWnd, &rcMsg);
+ SetWindowPos(hWnd, NULL,
+ rcMain.left+(rcMain.right-rcMain.left)/2-(rcMsg.right-rcMsg.left)/2,
+ rcMain.top+(rcMain.bottom-rcMain.top)/2-(rcMsg.bottom-rcMsg.top)/2,
+ -1, -1,
+ SWP_NOZORDER|SWP_NOSIZE|SWP_NOACTIVATE);
+ }
+
+ return 0;
+}
+
+int EBMessageBox(const TCHAR* const tszText, const TCHAR* const tszCaption, const unsigned uType)
+{
+ extern HWND g_hWnd;
+ HHOOK hHook = SetWindowsHookEx(WH_CBT, CBTProc, 0, GetCurrentThreadId());
+ if (!hHook) return 0;
+ MessageBox(g_hWnd, tszText, tszCaption, uType);
+ UnhookWindowsHookEx(hHook);
+ if (!hHook) throw Win32Error(GetLastError());
+ return 0;
+}
+
+int EBMessageBoxA(const char* const szText, const char* const szCaption, const unsigned uType)
+{
+ extern HWND g_hWnd;
+ HHOOK hHook = SetWindowsHookEx(WH_CBT, CBTProc, 0, GetCurrentThreadId());
+ if (!hHook) return 0;
+ MessageBoxA(g_hWnd, szText, szCaption, uType);
+ UnhookWindowsHookEx(hHook);
+ if (!hHook) throw Win32Error(GetLastError());
+ return 0;
+}
diff --git a/c/common.h b/c/common.h
index a4f1fd4..9d14b1d 100644
--- a/c/common.h
+++ b/c/common.h
@@ -11,6 +11,9 @@
#define WA "A"
#endif
+int EBMessageBox(const TCHAR* tszText, const TCHAR* tszCaption, unsigned uType);
+int EBMessageBoxA(const char* szText, const char* szCaption, unsigned uType);
+
struct Win32Error : public std::exception
{
Win32Error(DWORD dwErr);
diff --git a/c/main.cpp b/c/main.cpp
index 08e6b96..f7b3472 100644
--- a/c/main.cpp
+++ b/c/main.cpp
@@ -143,10 +143,10 @@ int WINAPI WinMain(const HINSTANCE hInstance, const HINSTANCE, char* const, cons
return 0;
}
-static LRESULT CALLBACK CBTProc(const int nCode, const WPARAM wParam, const LPARAM)
+static LRESULT CALLBACK CBTProc(const int nCode, const WPARAM wParam, const LPARAM lParam)
{
- if (nCode != HCBT_CREATEWND) return 0;
- if (g_hWnd) return 0;
+ if (nCode < 0 || nCode != HCBT_CREATEWND || g_hWnd)
+ return CallNextHookEx(0, nCode, wParam, lParam);
/* This code is run once at the creation of the top-level
* window -- before WndProc! This is important, as it
@@ -198,7 +198,7 @@ LRESULT CALLBACK WndProc(const HWND hWnd, const UINT uMsg, const WPARAM wParam,
case WM_CREATE:
{
UpdateTheme();
- SetWindowPos(hWnd, NULL, -1, -1, Dpi(510), Dpi(400), SWP_NOMOVE);
+ SetWindowPos(hWnd, NULL, -1, -1, Dpi(510), Dpi(400), SWP_NOZORDER|SWP_NOMOVE|SWP_NOACTIVATE);
SetFocus(g_pElv->hWnd);
/* Set menu item checkmarks according to saved settings. */
@@ -239,7 +239,7 @@ LRESULT CALLBACK WndProc(const HWND hWnd, const UINT uMsg, const WPARAM wParam,
lpr->left, lpr->top,
lpr->right-lpr->left,
lpr->bottom-lpr->top,
- SWP_NOZORDER | SWP_NOACTIVATE);
+ SWP_NOZORDER|SWP_NOACTIVATE);
UpdateLayout();
break;
}
@@ -387,7 +387,9 @@ LRESULT CALLBACK WndProc(const HWND hWnd, const UINT uMsg, const WPARAM wParam,
switch (LOWORD(wParam)) {
case IDM_WATCH_LOCALLY:
- Pl("local_episode","open_episode_locally",lvi.lParam);
+ if (!Pl("local_episode","open_episode_locally",lvi.lParam))
+ EBMessageBox(TEXT("Local episode could not be opened."),
+ TEXT("Error"), MB_ICONWARNING);
break;
case IDM_WATCH_ONLINE:
Pl("local_episode","open_episode_online",lvi.lParam);