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Code Issues Activity Actions

SoundPlayer: Add start_new_file() to VisualizationWidget's API

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This adds a new start_new_file() function to VisualizationWidget which
is called when the player starts a new file, passing the filename of the
file. This allows VisualizationWidget subclasses to do any setup needed
when a new file is started.
This commit is contained in:
Nícolas F. R. A. Prado 2022-02-27 20:18:28 -05:00 • committed by Brian Gianforcaro
parent 064cfd6cb7
commit 2e1c017bce
3 changed files with 4 additions and 0 deletions
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1
Userland/Applications/SoundPlayer/SoundPlayerWidgetAdvancedView.cpp
View file

@ -206,6 +206,7 @@ void SoundPlayerWidgetAdvancedView::time_elapsed(int seconds)
void SoundPlayerWidgetAdvancedView::file_name_changed(StringView name)
{
m_visualization->start_new_file(name);
m_window.set_title(String::formatted("{} - Sound Player", name));
}

2
Userland/Applications/SoundPlayer/SoundPlayerWidgetAdvancedView.h
View file

@ -32,6 +32,8 @@ public:
auto new_visualization = T::construct();
m_player_view->insert_child_before(new_visualization, *static_cast<Core::Object*>(m_playback_progress_slider.ptr()));
m_visualization = new_visualization;
if (!loaded_filename().is_empty())
m_visualization->start_new_file(loaded_filename());
}
virtual void play_state_changed(PlayState) override;

1
Userland/Applications/SoundPlayer/VisualizationWidget.h
View file

@ -15,6 +15,7 @@ class VisualizationWidget : public GUI::Frame {
public:
virtual void set_buffer(RefPtr<Audio::Buffer> buffer) = 0;
virtual void set_samplerate(int) { }
virtual void start_new_file(StringView) { }
protected:
VisualizationWidget() = default;