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added a screensaver enablement method

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This commit is contained in:
jules 2007-07-30 14:17:44 +00:00
parent 2b245c6e8c
commit d8d176fa2d
4 changed files with 131 additions and 42 deletions
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12
build/linux/platform_specific_code/juce_linux_Windowing.cpp
View file

@ -2562,6 +2562,18 @@ void Desktop::setMousePosition (int x, int y) throw()
XWarpPointer (display, None, root, 0, 0, 0, 0, x, y);
}
//==============================================================================
void Desktop::setScreenSaverEnabled (const bool isEnabled) throw()
{
jassertfalse // anyone know how to do this??
}
bool Desktop::isScreenSaverEnabled() throw()
{
return true;
}
//==============================================================================
void* juce_createMouseCursorFromImage (const Image& image, int hotspotX, int hotspotY) throw()
{

34
build/macosx/platform_specific_code/juce_mac_Windowing.cpp
View file

@ -2257,6 +2257,40 @@ const ModifierKeys ModifierKeys::getCurrentModifiersRealtime() throw()
return ModifierKeys (currentModifiers);
}
//==============================================================================
class ScreenSaverDefeater : public Timer,
public DeletedAtShutdown
{
public:
ScreenSaverDefeater() throw()
{
startTimer (10000);
timerCallback();
}
~ScreenSaverDefeater()
{
}
void timerCallback()
{
UpdateSystemActivity (UsrActivity);
}
};
static ScreenSaverDefeater* screenSaverDefeater = 0;
void Desktop::setScreenSaverEnabled (const bool isEnabled) throw()
{
if (screenSaverDefeater == 0)
screenSaverDefeater = new ScreenSaverDefeater();
}
bool Desktop::isScreenSaverEnabled() throw()
{
return screenSaverDefeater == 0;
}
//==============================================================================
void juce_updateMultiMonitorInfo (Array <Rectangle>& monitorCoords, const bool clipToWorkArea) throw()
{

105
build/win32/platform_specific_code/juce_win32_Windowing.cpp
View file

@ -110,6 +110,7 @@ const int juce_windowIsSemiTransparentFlag = (1 << 31); // also in component.cpp
static HPALETTE palette = 0;
static bool createPaletteIfNeeded = true;
static bool shouldDeactivateTitleBar = true;
static bool screenSaverAllowed = true;
static HICON createHICONFromImage (const Image& image, const BOOL isIcon, int hotspotX, int hotspotY) throw();
#define WM_TRAYNOTIFY WM_USER + 100
@ -2123,45 +2124,45 @@ private:
break;
case WM_SYSCOMMAND:
if (hasTitleBar())
switch (wParam & 0xfff0)
{
switch (wParam & 0xfff0)
case SC_CLOSE:
if (hasTitleBar())
{
case SC_CLOSE:
PostMessage (h, WM_CLOSE, 0, 0);
return 0;
}
break;
case SC_KEYMENU:
if (h == GetCapture())
ReleaseCapture();
break;
case SC_KEYMENU:
if (hasTitleBar() && h == GetCapture())
ReleaseCapture();
case SC_MAXIMIZE:
setFullScreen (true);
break;
case SC_MAXIMIZE:
setFullScreen (true);
return 0;
case SC_MINIMIZE:
if (! hasTitleBar())
{
setMinimised (true);
return 0;
}
break;
case SC_RESTORE:
case SC_RESTORE:
if (hasTitleBar())
{
if (isFullScreen())
{
setFullScreen (false);
return 0;
}
break;
}
}
else
{
switch (wParam & 0xfff0)
else
{
case SC_MINIMIZE:
setMinimised(true);
return 0;
case SC_MAXIMIZE:
setFullScreen(true);
return 0;
case SC_RESTORE:
if (isMinimised())
setMinimised (false);
else if (isFullScreen())
@ -2169,6 +2170,15 @@ private:
return 0;
}
break;
case SC_MONITORPOWER:
case SC_SCREENSAVE:
if (! screenSaverAllowed)
return 0;
break;
}
break;
@ -2232,7 +2242,7 @@ void SystemTrayIconComponent::setIconTooltip (const String& tooltip)
}
//==============================================================================
void juce_setWindowStyleBit (HWND h, int styleType, int feature, bool bitIsSet)
void juce_setWindowStyleBit (HWND h, const int styleType, const int feature, const bool bitIsSet) throw()
{
DWORD val = GetWindowLong (h, styleType);
@ -2276,6 +2286,17 @@ void Desktop::setMousePosition (int x, int y) throw()
SetCursorPos (x, y);
}
//==============================================================================
void Desktop::setScreenSaverEnabled (const bool isEnabled) throw()
{
screenSaverAllowed = isEnabled;
}
bool Desktop::isScreenSaverEnabled() throw()
{
return screenSaverAllowed;
}
//==============================================================================
static BOOL CALLBACK enumMonitorsProc (HMONITOR, HDC, LPRECT r, LPARAM userInfo)
{
@ -3180,21 +3201,21 @@ public:
ULONG __stdcall AddRef() { return ++refCount; }
ULONG __stdcall Release() { const int r = --refCount; if (r == 0) delete this; return r; }
HRESULT __stdcall CreateStream (const WCHAR*, DWORD, DWORD, DWORD, IStream**) { return E_NOTIMPL; }
HRESULT __stdcall OpenStream (const WCHAR*, void*, DWORD, DWORD, IStream**) { return E_NOTIMPL; }
HRESULT __stdcall CreateStorage (const WCHAR*, DWORD, DWORD, DWORD, IStorage**) { return E_NOTIMPL; }
HRESULT __stdcall CreateStream (const WCHAR*, DWORD, DWORD, DWORD, IStream**) { return E_NOTIMPL; }
HRESULT __stdcall OpenStream (const WCHAR*, void*, DWORD, DWORD, IStream**) { return E_NOTIMPL; }
HRESULT __stdcall CreateStorage (const WCHAR*, DWORD, DWORD, DWORD, IStorage**) { return E_NOTIMPL; }
HRESULT __stdcall OpenStorage (const WCHAR*, IStorage*, DWORD, SNB, DWORD, IStorage**) { return E_NOTIMPL; }
HRESULT __stdcall CopyTo (DWORD, IID const*, SNB, IStorage*) { return E_NOTIMPL; }
HRESULT __stdcall CopyTo (DWORD, IID const*, SNB, IStorage*) { return E_NOTIMPL; }
HRESULT __stdcall MoveElementTo (const OLECHAR*,IStorage*, const OLECHAR*, DWORD) { return E_NOTIMPL; }
HRESULT __stdcall Commit (DWORD) { return E_NOTIMPL; }
HRESULT __stdcall Revert() { return E_NOTIMPL; }
HRESULT __stdcall EnumElements (DWORD, void*, DWORD, IEnumSTATSTG**) { return E_NOTIMPL; }
HRESULT __stdcall DestroyElement (const OLECHAR*) { return E_NOTIMPL; }
HRESULT __stdcall RenameElement (const WCHAR*, const WCHAR*) { return E_NOTIMPL; }
HRESULT __stdcall Commit (DWORD) { return E_NOTIMPL; }
HRESULT __stdcall Revert() { return E_NOTIMPL; }
HRESULT __stdcall EnumElements (DWORD, void*, DWORD, IEnumSTATSTG**) { return E_NOTIMPL; }
HRESULT __stdcall DestroyElement (const OLECHAR*) { return E_NOTIMPL; }
HRESULT __stdcall RenameElement (const WCHAR*, const WCHAR*) { return E_NOTIMPL; }
HRESULT __stdcall SetElementTimes (const WCHAR*, FILETIME const*, FILETIME const*, FILETIME const*) { return E_NOTIMPL; }
HRESULT __stdcall SetClass (REFCLSID) { return S_OK; }
HRESULT __stdcall SetStateBits (DWORD, DWORD) { return E_NOTIMPL; }
HRESULT __stdcall Stat (STATSTG*, DWORD) { return E_NOTIMPL; }
HRESULT __stdcall SetClass (REFCLSID) { return S_OK; }
HRESULT __stdcall SetStateBits (DWORD, DWORD) { return E_NOTIMPL; }
HRESULT __stdcall Stat (STATSTG*, DWORD) { return E_NOTIMPL; }
juce_UseDebuggingNewOperator
};
@ -3355,12 +3376,12 @@ public:
ULONG __stdcall AddRef() { return ++refCount; }
ULONG __stdcall Release() { const int r = --refCount; if (r == 0) delete this; return r; }
HRESULT __stdcall SaveObject() { return E_NOTIMPL; }
HRESULT __stdcall GetMoniker (DWORD, DWORD, IMoniker**) { return E_NOTIMPL; }
HRESULT __stdcall SaveObject() { return E_NOTIMPL; }
HRESULT __stdcall GetMoniker (DWORD, DWORD, IMoniker**) { return E_NOTIMPL; }
HRESULT __stdcall GetContainer (LPOLECONTAINER* ppContainer) { *ppContainer = 0; return E_NOINTERFACE; }
HRESULT __stdcall ShowObject() { return S_OK; }
HRESULT __stdcall OnShowWindow (BOOL) { return E_NOTIMPL; }
HRESULT __stdcall RequestNewObjectLayout() { return E_NOTIMPL; }
HRESULT __stdcall ShowObject() { return S_OK; }
HRESULT __stdcall OnShowWindow (BOOL) { return E_NOTIMPL; }
HRESULT __stdcall RequestNewObjectLayout() { return E_NOTIMPL; }
juce_UseDebuggingNewOperator
};

22
src/juce_appframework/gui/components/juce_Desktop.h
View file

@ -124,6 +124,28 @@ public:
*/
static int getMouseButtonClickCounter() throw();
//==============================================================================
/** This lets you prevent the screensaver from becoming active.
Handy if you're running some sort of presentation app where having a screensaver
appear would be annoying.
Pass false to disable the screensaver, and true to re-enable it.
@see isScreenSaverEnabled
*/
static void setScreenSaverEnabled (const bool isEnabled) throw();
/** Returns true if the screensaver has not been turned off.
This will return the last value passed into setScreenSaverEnabled(). Note that
it won't tell you whether the user is actually using a screen saver, just
whether this app is deliberately preventing one from running.
@see setScreenSaverEnabled
*/
static bool isScreenSaverEnabled() throw();
//==============================================================================
/** Registers a MouseListener that will receive all mouse events that occur on
any component.