mirror of
https://github.com/juce-framework/JUCE.git
synced 2026-01-10 23:44:24 +00:00
396 lines
14 KiB
Text
396 lines
14 KiB
Text
/*
|
|
==============================================================================
|
|
|
|
This file is part of the JUCE library - "Jules' Utility Class Extensions"
|
|
Copyright 2004-11 by Raw Material Software Ltd.
|
|
|
|
------------------------------------------------------------------------------
|
|
|
|
JUCE can be redistributed and/or modified under the terms of the GNU General
|
|
Public License (Version 2), as published by the Free Software Foundation.
|
|
A copy of the license is included in the JUCE distribution, or can be found
|
|
online at www.gnu.org/licenses.
|
|
|
|
JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
|
|
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
|
|
|
|
------------------------------------------------------------------------------
|
|
|
|
To release a closed-source product which uses JUCE, commercial licenses are
|
|
available: visit www.rawmaterialsoftware.com/juce for more information.
|
|
|
|
==============================================================================
|
|
*/
|
|
|
|
void LookAndFeel::playAlertSound()
|
|
{
|
|
NSBeep();
|
|
}
|
|
|
|
//==============================================================================
|
|
class OSXMessageBox : private AsyncUpdater
|
|
{
|
|
public:
|
|
OSXMessageBox (AlertWindow::AlertIconType type,
|
|
const String& title_, const String& message_,
|
|
const char* b1, const char* b2, const char* b3,
|
|
ModalComponentManager::Callback* callback_,
|
|
const bool runAsync)
|
|
: iconType (type), title (title_),
|
|
message (message_), callback (callback_),
|
|
button1 (b1), button2 (b2), button3 (b3)
|
|
{
|
|
if (runAsync)
|
|
triggerAsyncUpdate();
|
|
}
|
|
|
|
int getResult() const
|
|
{
|
|
JUCE_AUTORELEASEPOOL
|
|
NSInteger r = getRawResult();
|
|
return r == NSAlertDefaultReturn ? 1 : (r == NSAlertOtherReturn ? 2 : 0);
|
|
}
|
|
|
|
static int show (AlertWindow::AlertIconType iconType, const String& title, const String& message,
|
|
ModalComponentManager::Callback* callback, const char* b1, const char* b2, const char* b3)
|
|
{
|
|
ScopedPointer<OSXMessageBox> mb (new OSXMessageBox (iconType, title, message, b1, b2, b3,
|
|
callback, callback != nullptr));
|
|
if (callback == nullptr)
|
|
return mb->getResult();
|
|
|
|
mb.release();
|
|
return 0;
|
|
}
|
|
|
|
private:
|
|
AlertWindow::AlertIconType iconType;
|
|
String title, message;
|
|
ModalComponentManager::Callback* callback;
|
|
const char* button1;
|
|
const char* button2;
|
|
const char* button3;
|
|
|
|
void handleAsyncUpdate()
|
|
{
|
|
const int result = getResult();
|
|
|
|
if (callback != nullptr)
|
|
callback->modalStateFinished (result);
|
|
|
|
delete this;
|
|
}
|
|
|
|
static NSString* translateIfNotNull (const char* s)
|
|
{
|
|
return s != nullptr ? juceStringToNS (TRANS (s)) : nil;
|
|
}
|
|
|
|
NSInteger getRawResult() const
|
|
{
|
|
NSString* msg = juceStringToNS (message);
|
|
NSString* ttl = juceStringToNS (title);
|
|
NSString* b1 = translateIfNotNull (button1);
|
|
NSString* b2 = translateIfNotNull (button2);
|
|
NSString* b3 = translateIfNotNull (button3);
|
|
|
|
switch (iconType)
|
|
{
|
|
case AlertWindow::InfoIcon: return NSRunInformationalAlertPanel (ttl, msg, b1, b2, b3);
|
|
case AlertWindow::WarningIcon: return NSRunCriticalAlertPanel (ttl, msg, b1, b2, b3);
|
|
default: return NSRunAlertPanel (ttl, msg, b1, b2, b3);
|
|
}
|
|
}
|
|
};
|
|
|
|
|
|
void JUCE_CALLTYPE NativeMessageBox::showMessageBox (AlertWindow::AlertIconType iconType,
|
|
const String& title, const String& message,
|
|
Component* /*associatedComponent*/)
|
|
{
|
|
OSXMessageBox box (iconType, title, message, "OK", nullptr, nullptr, nullptr, false);
|
|
(void) box.getResult();
|
|
}
|
|
|
|
void JUCE_CALLTYPE NativeMessageBox::showMessageBoxAsync (AlertWindow::AlertIconType iconType,
|
|
const String& title, const String& message,
|
|
Component* /*associatedComponent*/)
|
|
{
|
|
new OSXMessageBox (iconType, title, message, "OK", nullptr, nullptr, nullptr, true);
|
|
}
|
|
|
|
bool JUCE_CALLTYPE NativeMessageBox::showOkCancelBox (AlertWindow::AlertIconType iconType,
|
|
const String& title, const String& message,
|
|
Component* /*associatedComponent*/,
|
|
ModalComponentManager::Callback* callback)
|
|
{
|
|
return OSXMessageBox::show (iconType, title, message, callback, "OK", "Cancel", nullptr) == 1;
|
|
}
|
|
|
|
int JUCE_CALLTYPE NativeMessageBox::showYesNoCancelBox (AlertWindow::AlertIconType iconType,
|
|
const String& title, const String& message,
|
|
Component* /*associatedComponent*/,
|
|
ModalComponentManager::Callback* callback)
|
|
{
|
|
return OSXMessageBox::show (iconType, title, message, callback, "Yes", "Cancel", "No");
|
|
}
|
|
|
|
|
|
//==============================================================================
|
|
bool DragAndDropContainer::performExternalDragDropOfFiles (const StringArray& files, const bool /*canMoveFiles*/)
|
|
{
|
|
if (files.size() == 0)
|
|
return false;
|
|
|
|
MouseInputSource* draggingSource = Desktop::getInstance().getDraggingMouseSource(0);
|
|
|
|
if (draggingSource == nullptr)
|
|
{
|
|
jassertfalse; // This method must be called in response to a component's mouseDown or mouseDrag event!
|
|
return false;
|
|
}
|
|
|
|
Component* sourceComp = draggingSource->getComponentUnderMouse();
|
|
|
|
if (sourceComp == nullptr)
|
|
{
|
|
jassertfalse; // This method must be called in response to a component's mouseDown or mouseDrag event!
|
|
return false;
|
|
}
|
|
|
|
JUCE_AUTORELEASEPOOL
|
|
|
|
NSView* view = (NSView*) sourceComp->getWindowHandle();
|
|
|
|
if (view == nil)
|
|
return false;
|
|
|
|
NSPasteboard* pboard = [NSPasteboard pasteboardWithName: NSDragPboard];
|
|
[pboard declareTypes: [NSArray arrayWithObject: NSFilenamesPboardType]
|
|
owner: nil];
|
|
|
|
NSMutableArray* filesArray = [NSMutableArray arrayWithCapacity: 4];
|
|
for (int i = 0; i < files.size(); ++i)
|
|
[filesArray addObject: juceStringToNS (files[i])];
|
|
|
|
[pboard setPropertyList: filesArray
|
|
forType: NSFilenamesPboardType];
|
|
|
|
NSPoint dragPosition = [view convertPoint: [[[view window] currentEvent] locationInWindow]
|
|
fromView: nil];
|
|
dragPosition.x -= 16;
|
|
dragPosition.y -= 16;
|
|
|
|
[view dragImage: [[NSWorkspace sharedWorkspace] iconForFile: juceStringToNS (files[0])]
|
|
at: dragPosition
|
|
offset: NSMakeSize (0, 0)
|
|
event: [[view window] currentEvent]
|
|
pasteboard: pboard
|
|
source: view
|
|
slideBack: YES];
|
|
|
|
return true;
|
|
}
|
|
|
|
bool DragAndDropContainer::performExternalDragDropOfText (const String& /*text*/)
|
|
{
|
|
jassertfalse; // not implemented!
|
|
return false;
|
|
}
|
|
|
|
//==============================================================================
|
|
bool Desktop::canUseSemiTransparentWindows() noexcept
|
|
{
|
|
return true;
|
|
}
|
|
|
|
Point<int> MouseInputSource::getCurrentMousePosition()
|
|
{
|
|
JUCE_AUTORELEASEPOOL
|
|
const NSPoint p ([NSEvent mouseLocation]);
|
|
return Point<int> (roundToInt (p.x), roundToInt ([[[NSScreen screens] objectAtIndex: 0] frame].size.height - p.y));
|
|
}
|
|
|
|
void Desktop::setMousePosition (const Point<int>& newPosition)
|
|
{
|
|
// this rubbish needs to be done around the warp call, to avoid causing a
|
|
// bizarre glitch..
|
|
CGAssociateMouseAndMouseCursorPosition (false);
|
|
CGWarpMouseCursorPosition (convertToCGPoint (newPosition));
|
|
CGAssociateMouseAndMouseCursorPosition (true);
|
|
}
|
|
|
|
Desktop::DisplayOrientation Desktop::getCurrentOrientation() const
|
|
{
|
|
return upright;
|
|
}
|
|
|
|
//==============================================================================
|
|
#ifndef __POWER__ // Some versions of the SDK omit this function..
|
|
extern "C" { extern OSErr UpdateSystemActivity (UInt8); }
|
|
#endif
|
|
|
|
class ScreenSaverDefeater : public Timer
|
|
{
|
|
public:
|
|
ScreenSaverDefeater()
|
|
{
|
|
startTimer (10000);
|
|
timerCallback();
|
|
}
|
|
|
|
void timerCallback()
|
|
{
|
|
if (Process::isForegroundProcess())
|
|
UpdateSystemActivity (1 /*UsrActivity*/);
|
|
}
|
|
};
|
|
|
|
static ScopedPointer<ScreenSaverDefeater> screenSaverDefeater;
|
|
|
|
void Desktop::setScreenSaverEnabled (const bool isEnabled)
|
|
{
|
|
if (isEnabled)
|
|
screenSaverDefeater = nullptr;
|
|
else if (screenSaverDefeater == nullptr)
|
|
screenSaverDefeater = new ScreenSaverDefeater();
|
|
}
|
|
|
|
bool Desktop::isScreenSaverEnabled()
|
|
{
|
|
return screenSaverDefeater == nullptr;
|
|
}
|
|
|
|
//==============================================================================
|
|
class DisplaySettingsChangeCallback : private DeletedAtShutdown
|
|
{
|
|
public:
|
|
DisplaySettingsChangeCallback()
|
|
{
|
|
CGDisplayRegisterReconfigurationCallback (displayReconfigurationCallBack, 0);
|
|
}
|
|
|
|
~DisplaySettingsChangeCallback()
|
|
{
|
|
CGDisplayRemoveReconfigurationCallback (displayReconfigurationCallBack, 0);
|
|
clearSingletonInstance();
|
|
}
|
|
|
|
static void displayReconfigurationCallBack (CGDirectDisplayID, CGDisplayChangeSummaryFlags, void*)
|
|
{
|
|
const_cast <Desktop::Displays&> (Desktop::getInstance().getDisplays()).refresh();
|
|
}
|
|
|
|
juce_DeclareSingleton_SingleThreaded_Minimal (DisplaySettingsChangeCallback);
|
|
|
|
private:
|
|
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (DisplaySettingsChangeCallback)
|
|
};
|
|
|
|
juce_ImplementSingleton_SingleThreaded (DisplaySettingsChangeCallback);
|
|
|
|
static Rectangle<int> convertDisplayRect (NSRect r, CGFloat mainScreenBottom)
|
|
{
|
|
r.origin.y = mainScreenBottom - (r.origin.y + r.size.height);
|
|
return convertToRectInt (r);
|
|
}
|
|
|
|
void Desktop::Displays::findDisplays()
|
|
{
|
|
JUCE_AUTORELEASEPOOL
|
|
|
|
DisplaySettingsChangeCallback::getInstance();
|
|
|
|
NSArray* screens = [NSScreen screens];
|
|
const CGFloat mainScreenBottom = [[screens objectAtIndex: 0] frame].size.height;
|
|
|
|
for (unsigned int i = 0; i < [screens count]; ++i)
|
|
{
|
|
NSScreen* s = (NSScreen*) [screens objectAtIndex: i];
|
|
|
|
Display d;
|
|
d.userArea = convertDisplayRect ([s visibleFrame], mainScreenBottom);
|
|
d.totalArea = convertDisplayRect ([s frame], mainScreenBottom);
|
|
d.isMain = (i == 0);
|
|
|
|
#if defined (MAC_OS_X_VERSION_10_7) && (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7)
|
|
if ([s respondsToSelector: @selector (backingScaleFactor)])
|
|
d.scale = s.backingScaleFactor;
|
|
else
|
|
#endif
|
|
d.scale = 1.0;
|
|
|
|
displays.add (d);
|
|
}
|
|
}
|
|
|
|
//==============================================================================
|
|
bool juce_areThereAnyAlwaysOnTopWindows()
|
|
{
|
|
NSArray* windows = [NSApp windows];
|
|
|
|
for (unsigned int i = 0; i < [windows count]; ++i)
|
|
{
|
|
const NSInteger level = [((NSWindow*) [windows objectAtIndex: i]) level];
|
|
|
|
if (level == NSFloatingWindowLevel
|
|
|| level == NSStatusWindowLevel
|
|
|| level == NSModalPanelWindowLevel)
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
//==============================================================================
|
|
Image juce_createIconForFile (const File& file)
|
|
{
|
|
JUCE_AUTORELEASEPOOL
|
|
|
|
NSImage* image = [[NSWorkspace sharedWorkspace] iconForFile: juceStringToNS (file.getFullPathName())];
|
|
|
|
Image result (Image::ARGB, (int) [image size].width, (int) [image size].height, true);
|
|
|
|
[NSGraphicsContext saveGraphicsState];
|
|
[NSGraphicsContext setCurrentContext: [NSGraphicsContext graphicsContextWithGraphicsPort: juce_getImageContext (result) flipped: false]];
|
|
|
|
[image drawAtPoint: NSMakePoint (0, 0)
|
|
fromRect: NSMakeRect (0, 0, [image size].width, [image size].height)
|
|
operation: NSCompositeSourceOver fraction: 1.0f];
|
|
|
|
[[NSGraphicsContext currentContext] flushGraphics];
|
|
[NSGraphicsContext restoreGraphicsState];
|
|
|
|
return result;
|
|
}
|
|
|
|
//==============================================================================
|
|
void SystemClipboard::copyTextToClipboard (const String& text)
|
|
{
|
|
NSPasteboard* pb = [NSPasteboard generalPasteboard];
|
|
|
|
[pb declareTypes: [NSArray arrayWithObject: NSStringPboardType]
|
|
owner: nil];
|
|
|
|
[pb setString: juceStringToNS (text)
|
|
forType: NSStringPboardType];
|
|
}
|
|
|
|
String SystemClipboard::getTextFromClipboard()
|
|
{
|
|
NSString* text = [[NSPasteboard generalPasteboard] stringForType: NSStringPboardType];
|
|
|
|
return text == nil ? String::empty
|
|
: nsStringToJuce (text);
|
|
}
|
|
|
|
void Process::setDockIconVisible (bool isVisible)
|
|
{
|
|
#if defined (MAC_OS_X_VERSION_10_6) && (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_6)
|
|
[NSApp setActivationPolicy: isVisible ? NSApplicationActivationPolicyRegular
|
|
: NSApplicationActivationPolicyProhibited];
|
|
#else
|
|
jassertfalse; // sorry, not available in 10.5!
|
|
#endif
|
|
}
|