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/*
==============================================================================
This file is part of the JUCE library.
Copyright (c) 2015 - ROLI Ltd.
Permission is granted to use this software under the terms of either:
a) the GPL v2 (or any later version)
b) the Affero GPL v3
Details of these licenses can be found 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.juce.com for more information.
==============================================================================
*/
DialogWindow::DialogWindow (const String& name, Colour colour,
const bool escapeCloses, const bool onDesktop)
: DocumentWindow (name, colour, DocumentWindow::closeButton, onDesktop),
escapeKeyTriggersCloseButton (escapeCloses)
{
}
DialogWindow::~DialogWindow()
{
}
bool DialogWindow::keyPressed (const KeyPress& key)
{
if (escapeKeyTriggersCloseButton && key == KeyPress::escapeKey)
{
setVisible (false);
return true;
}
return DocumentWindow::keyPressed (key);
}
void DialogWindow::resized()
{
DocumentWindow::resized();
if (escapeKeyTriggersCloseButton)
{
if (Button* const close = getCloseButton())
{
const KeyPress esc (KeyPress::escapeKey, 0, 0);
if (! close->isRegisteredForShortcut (esc))
close->addShortcut (esc);
}
}
}
//==============================================================================
class DefaultDialogWindow : public DialogWindow
{
public:
DefaultDialogWindow (LaunchOptions& options)
: DialogWindow (options.dialogTitle, options.dialogBackgroundColour,
options.escapeKeyTriggersCloseButton, true)
{
setUsingNativeTitleBar (options.useNativeTitleBar);
setAlwaysOnTop (juce_areThereAnyAlwaysOnTopWindows());
if (options.content.willDeleteObject())
setContentOwned (options.content.release(), true);
else
setContentNonOwned (options.content.release(), true);
centreAroundComponent (options.componentToCentreAround, getWidth(), getHeight());
setResizable (options.resizable, options.useBottomRightCornerResizer);
}
void closeButtonPressed() override
{
setVisible (false);
}
private:
JUCE_DECLARE_NON_COPYABLE (DefaultDialogWindow)
};
DialogWindow::LaunchOptions::LaunchOptions() noexcept
: dialogBackgroundColour (Colours::lightgrey),
componentToCentreAround (nullptr),
escapeKeyTriggersCloseButton (true),
useNativeTitleBar (true),
resizable (true),
useBottomRightCornerResizer (false)
{
}
DialogWindow* DialogWindow::LaunchOptions::create()
{
jassert (content != nullptr); // You need to provide some kind of content for the dialog!
return new DefaultDialogWindow (*this);
}
DialogWindow* DialogWindow::LaunchOptions::launchAsync()
{
DialogWindow* const d = create();
d->enterModalState (true, nullptr, true);
return d;
}
#if JUCE_MODAL_LOOPS_PERMITTED || DOXYGEN
int DialogWindow::LaunchOptions::runModal()
{
return launchAsync()->runModalLoop();
}
#endif
//==============================================================================
void DialogWindow::showDialog (const String& dialogTitle,
Component* const contentComponent,
Component* const componentToCentreAround,
Colour backgroundColour,
const bool escapeKeyTriggersCloseButton,
const bool resizable,
const bool useBottomRightCornerResizer)
{
LaunchOptions o;
o.dialogTitle = dialogTitle;
o.content.setNonOwned (contentComponent);
o.componentToCentreAround = componentToCentreAround;
o.dialogBackgroundColour = backgroundColour;
o.escapeKeyTriggersCloseButton = escapeKeyTriggersCloseButton;
o.useNativeTitleBar = false;
o.resizable = resizable;
o.useBottomRightCornerResizer = useBottomRightCornerResizer;
o.launchAsync();
}
#if JUCE_MODAL_LOOPS_PERMITTED
int DialogWindow::showModalDialog (const String& dialogTitle,
Component* const contentComponent,
Component* const componentToCentreAround,
Colour backgroundColour,
const bool escapeKeyTriggersCloseButton,
const bool resizable,
const bool useBottomRightCornerResizer)
{
LaunchOptions o;
o.dialogTitle = dialogTitle;
o.content.setNonOwned (contentComponent);
o.componentToCentreAround = componentToCentreAround;
o.dialogBackgroundColour = backgroundColour;
o.escapeKeyTriggersCloseButton = escapeKeyTriggersCloseButton;
o.useNativeTitleBar = false;
o.resizable = resizable;
o.useBottomRightCornerResizer = useBottomRightCornerResizer;
return o.runModal();
}
#endif
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