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Support text drag-and-drop of files and validate extensions via format manager

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This commit is contained in:
Armin 2026-10-06 23:11:58 +02:00
commit 7630bb93fc
5 changed files with 89 additions and 10 deletions
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51
Source/PluginEditor.cpp
View file

@ -555,8 +555,7 @@ void MonoslicerEditor::comboBoxChanged(juce::ComboBox* comboBoxThatHasChanged)
bool MonoslicerEditor::isInterestedInFileDrag(const juce::StringArray& files)
{
for (const auto& f : files)
if (f.endsWithIgnoreCase(".wav") || f.endsWithIgnoreCase(".aiff") ||
f.endsWithIgnoreCase(".flac") || f.endsWithIgnoreCase(".ogg"))
if (processorRef.canLoadFileExtension(f))
return true;
return false;
@ -590,12 +589,52 @@ void MonoslicerEditor::filesDropped(const juce::StringArray& files, int, int)
for (const auto& f : files)
{
juce::File file(f);
if (file.existsAsFile())
if (file.existsAsFile() && processorRef.canLoadFileExtension(f))
{
processorRef.loadAudioFile(file);
waveformDisplay.setSampleBuffer(&processorRef.getSampleBuffer(), processorRef.getSampleRateLoaded());
handleDroppedSample(file);
break;
}
}
}
bool MonoslicerEditor::isInterestedInTextDrag(const juce::String& text)
{
juce::File file(text);
if (text.startsWithIgnoreCase("file://"))
file = juce::URL(text).getLocalFile();
return file.existsAsFile() && processorRef.canLoadFileExtension(file.getFullPathName());
}
void MonoslicerEditor::textDragEnter(const juce::String& text, int, int)
{
if (isInterestedInTextDrag(text))
{
dropOverlay.setVisible(true);
dropOverlay.toFront(false);
dropOverlay.repaint();
}
}
void MonoslicerEditor::textDragExit(const juce::String&)
{
dropOverlay.setVisible(false);
}
void MonoslicerEditor::textDropped(const juce::String& text, int, int)
{
dropOverlay.setVisible(false);
juce::File file(text);
if (text.startsWithIgnoreCase("file://"))
file = juce::URL(text).getLocalFile();
if (processorRef.canLoadFileExtension(file.getFullPathName()))
handleDroppedSample(file);
}
void MonoslicerEditor::handleDroppedSample(const juce::File& file)
{
processorRef.loadAudioFile(file);
waveformDisplay.setSampleBuffer(&processorRef.getSampleBuffer(), processorRef.getSampleRateLoaded());
}

8
Source/PluginEditor.h
View file

@ -102,6 +102,7 @@ private:
class MonoslicerEditor : public juce::AudioProcessorEditor,
public juce::FileDragAndDropTarget,
public juce::TextDragAndDropTarget,
private juce::Button::Listener,
private juce::ComboBox::Listener,
private juce::Timer
@ -118,6 +119,12 @@ public:
void fileDragMove(const juce::StringArray& files, int x, int y) override;
void fileDragExit(const juce::StringArray& files) override;
void filesDropped(const juce::StringArray& files, int x, int y) override;
bool isInterestedInTextDrag(const juce::String& text) override;
void textDragEnter(const juce::String& text, int x, int y) override;
void textDragExit(const juce::String& text) override;
void textDropped(const juce::String& text, int x, int y) override;
void buttonClicked(juce::Button* button) override;
void comboBoxChanged(juce::ComboBox* comboBoxThatHasChanged) override;
void timerCallback() override;
@ -214,6 +221,7 @@ private:
void setupSlider(juce::Slider& slider, juce::Label& label, const juce::String& name);
void attachSlider(juce::Slider& slider, juce::Label& label, const juce::String& name,
const juce::String& paramId, std::unique_ptr<SliderAttachment>& attachment);
void handleDroppedSample(const juce::File& file);
int keyClickNote = -1;
DropOverlay dropOverlay;

6
Source/PluginProcessor.cpp
View file

@ -534,6 +534,12 @@ void MonoslicerProcessor::loadAudioFile(const juce::File& file)
}
}
bool MonoslicerProcessor::canLoadFileExtension(const juce::String& filePath) const
{
juce::WildcardFileFilter filter(formatManager.getWildcardForAllFormats(), {}, {});
return filter.isFileSuitable(filePath);
}
void MonoslicerProcessor::clearSample()
{
pushUndoState();

1
Source/PluginProcessor.h
View file

@ -34,6 +34,7 @@ public:
void setStateInformation(const void* data, int sizeInBytes) override;
void loadAudioFile(const juce::File& file);
bool canLoadFileExtension(const juce::String& filePath) const;
void clearSample();
void loadNextSample();
void loadPreviousSample();