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Added an error dialog if no visualizers are installed.

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This commit is contained in:
Casey Langen 2016-11-06 21:54:41 -08:00
parent 0f7a5a20b5
commit f79daccb1e
1 changed files with 20 additions and 0 deletions
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20
src/musikbox/app/overlay/VisualizerOverlay.cpp
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@ -41,15 +41,35 @@
#include <cursespp/App.h> #include <cursespp/App.h>
#include <cursespp/SimpleScrollAdapter.h> #include <cursespp/SimpleScrollAdapter.h>
#include <cursespp/ListOverlay.h> #include <cursespp/ListOverlay.h>
#include <cursespp/DialogOverlay.h>
using namespace musik::box; using namespace musik::box;
using namespace musik::core::audio; using namespace musik::core::audio;
using namespace cursespp; using namespace cursespp;
static void showNoVisualizersMessage() {
std::shared_ptr<DialogOverlay> dialog(new DialogOverlay());
(*dialog)
.SetTitle("musikbox")
.SetMessage("no visualizers found!")
.AddButton(
"KEY_ENTER",
"ENTER",
"ok");
App::Overlays().Push(dialog);
}
VisualizerOverlay::VisualizerOverlay() { VisualizerOverlay::VisualizerOverlay() {
} }
void VisualizerOverlay::Show() { void VisualizerOverlay::Show() {
if (!vis::VisualizerCount()) {
showNoVisualizersMessage();
return;
}
using Adapter = cursespp::SimpleScrollAdapter; using Adapter = cursespp::SimpleScrollAdapter;
using ListOverlay = cursespp::ListOverlay; using ListOverlay = cursespp::ListOverlay;