mirror of
https://github.com/juce-framework/JUCE.git
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126 lines
3.9 KiB
C++
126 lines
3.9 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2017 - ROLI Ltd.
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JUCE is an open source library subject to commercial or open-source
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licensing.
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By using JUCE, you agree to the terms of both the JUCE 5 End-User License
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Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
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27th April 2017).
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End User License Agreement: www.juce.com/juce-5-licence
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Privacy Policy: www.juce.com/juce-5-privacy-policy
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Or: You may also use this code under the terms of the GPL v3 (see
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www.gnu.org/licenses).
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JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
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EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
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DISCLAIMED.
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==============================================================================
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*/
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#include "../JuceDemoHeader.h"
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//==============================================================================
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class NetworkingDemo : public Component,
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private Button::Listener,
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private TextEditor::Listener,
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private Thread
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{
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public:
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NetworkingDemo()
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: Thread ("Network Demo"),
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resultsBox (resultsDocument, nullptr)
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{
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setOpaque (true);
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addAndMakeVisible (urlBox);
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urlBox.setText ("https://www.google.com");
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urlBox.addListener (this);
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addAndMakeVisible (fetchButton);
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fetchButton.setButtonText ("Download URL Contents");
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fetchButton.addListener (this);
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addAndMakeVisible (resultsBox);
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}
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void paint (Graphics& g) override
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{
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g.fillAll (getUIColourIfAvailable (LookAndFeel_V4::ColourScheme::UIColour::windowBackground));
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}
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void resized() override
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{
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Rectangle<int> area (getLocalBounds());
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{
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Rectangle<int> topArea (area.removeFromTop (40));
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fetchButton.setBounds (topArea.removeFromRight (180).reduced (8));
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urlBox.setBounds (topArea.reduced (8));
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}
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resultsBox.setBounds (area.reduced (8));
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}
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void run() override
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{
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String result (getResultText (urlBox.getText()));
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MessageManagerLock mml (this);
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if (mml.lockWasGained())
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resultsBox.loadContent (result);
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}
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String getResultText (const URL& url)
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{
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StringPairArray responseHeaders;
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int statusCode = 0;
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ScopedPointer<InputStream> stream (url.createInputStream (false, nullptr, nullptr, String(),
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10000, // timeout in millisecs
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&responseHeaders, &statusCode));
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if (stream != nullptr)
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return (statusCode != 0 ? "Status code: " + String (statusCode) + newLine : String())
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+ "Response headers: " + newLine
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+ responseHeaders.getDescription() + newLine
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+ "----------------------------------------------------" + newLine
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+ stream->readEntireStreamAsString();
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if (statusCode != 0)
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return "Failed to connect, status code = " + String (statusCode);
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return "Failed to connect!";
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}
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private:
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TextEditor urlBox;
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TextButton fetchButton;
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CodeDocument resultsDocument;
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CodeEditorComponent resultsBox;
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void buttonClicked (Button* button) override
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{
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if (button == &fetchButton)
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startThread();
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}
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void textEditorReturnKeyPressed (TextEditor&) override
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{
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fetchButton.triggerClick();
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}
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (NetworkingDemo)
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};
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// This static object will register this demo type in a global list of demos..
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static JuceDemoType<NetworkingDemo> demo ("40 HTTP");
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