74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
/* Copyright 2013-2019 Matt Tytel
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*
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* vital is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* vital is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with vital. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "JuceHeader.h"
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#include <climits>
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class AudioFileDropSource : public FileDragAndDropTarget {
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public:
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class Listener {
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public:
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virtual ~Listener() { }
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virtual void audioFileLoaded(const File& file) = 0;
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};
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AudioFileDropSource() {
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format_manager_.registerBasicFormats();
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}
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bool isInterestedInFileDrag(const StringArray& files) override {
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if (files.size() != 1)
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return false;
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String file = files[0];
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StringArray wildcards;
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wildcards.addTokens(getExtensions(), ";", "\"");
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for (const String& wildcard : wildcards) {
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if (file.matchesWildcard(wildcard, true))
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return true;
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}
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return false;
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}
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void filesDropped(const StringArray& files, int x, int y) override {
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if (files.size() == 0)
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return;
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File file(files[0]);
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audioFileLoaded(file);
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for (Listener* listener : listeners_)
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listener->audioFileLoaded(file);
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}
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virtual void audioFileLoaded(const File& file) = 0;
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void addListener(Listener* listener) { listeners_.push_back(listener); }
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String getExtensions() { return format_manager_.getWildcardForAllFormats(); }
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AudioFormatManager& formatManager() { return format_manager_; }
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protected:
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AudioFormatManager format_manager_;
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private:
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std::vector<Listener*> listeners_;
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(AudioFileDropSource)
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};
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