Add a MIDI mapping editor for Futatabi.

[nageru] / futatabi / mainwindow.h

diff --git a/futatabi/mainwindow.h b/futatabi/mainwindow.h
index 8d286117e6a95d8f2998109ae656cd2df1d5bcca..5fd09542a5a5d5e2ef5c87e69fe69a0d630c2ad5 100644 (file)
--- a/futatabi/mainwindow.h
+++ b/futatabi/mainwindow.h
@@ -3,6 +3,7 @@
 
 #include "clip_list.h"
 #include "db.h"
+#include "midi_mapper.h"
 #include "state.pb.h"
 
 #include <QLabel>
@@ -26,7 +27,7 @@ class Player;
 class QPushButton;
 class QTableView;
 
-class MainWindow : public QMainWindow {
+class MainWindow : public QMainWindow, public ControllerReceiver {
        Q_OBJECT
 
 public:
@@ -38,11 +39,27 @@ public:
 
        void display_frame(unsigned stream_idx, const FrameOnDisk &frame);
 
+       // ControllerReceiver interface.
+       void preview() override;
+       void queue() override;
+       void play() override;
+       void toggle_lock() override;
+       void jog(int delta) override;
+       void switch_camera(unsigned camera_idx) override;
+       void set_master_speed(float speed) override;
+       void cue_in() override;
+       void cue_out() override;
+
+       // Raw receivers are not used.
+       void controller_changed(unsigned controller) override {}
+       void note_on(unsigned note) override {}
+
 private:
        Ui::MainWindow *ui;
 
        QLabel *disk_free_label;
        std::unique_ptr<Player> preview_player, live_player;
+       bool preview_playing = false;
        DB db;
        unsigned num_cameras;
 
@@ -61,6 +78,16 @@ private:
        int last_mousewheel_camera_row = -1;
        int leftover_angle_degrees = 0;
 
+       // Normally, jog is only allowed if in the focus (well, selection) is
+       // on the in or out pts columns. However, changing camera (even when
+       // using a MIDI button) on the clip list changes the highlight,
+       // and we'd like to keep on jogging. Thus, as a special case, if you
+       // change to a camera column on the clip list (and don't change which
+       // clip you're looking at), the last column you were at will be stored here.
+       // If you then try to jog, we'll fetch the value from here and highlight it.
+       // Doing pretty much anything else is going to reset it back to -1, though.
+       int hidden_jog_column = -1;
+
        // Some operations, notably scrubbing and scrolling, happen in so large increments
        // that we want to group them instead of saving to disk every single time.
        // If they happen (ie., we get a callback from the model that it's changed) while
@@ -74,6 +101,10 @@ private:
        // NOTE: The undo stack always has the current state on top.
        std::deque<StateProto> undo_stack, redo_stack;
 
+       // If we need to blink the lock light, we do so for only a second.
+       // This timer signals that we should end it.
+       QTimer *lock_blink_timeout;
+
        // Before a change that should be deferred (see above), currently_deferring_model_changes
        // must be set to true, and current_change_id must be given contents describing what's
        // changed to avoid accidental grouping.
@@ -94,6 +125,8 @@ private:
        QNetworkAccessManager http;
        QNetworkReply *http_reply = nullptr;
 
+       MIDIMapper midi_mapper;
+
        void change_num_cameras();
        void cue_in_clicked();
        void cue_out_clicked();
@@ -102,6 +135,9 @@ private:
        void preview_angle_clicked(unsigned stream_idx);
        void play_clicked();
        void stop_clicked();
+       void speed_slider_changed(int percent);
+       void speed_lock_clicked();
+       void preview_player_done();
        void live_player_done();
        void live_player_clip_progress(const std::map<uint64_t, double> &progress, double time_remaining);
        void set_output_status(const std::string &status);
@@ -109,11 +145,16 @@ private:
        void playlist_remove();
        void playlist_move(int delta);
 
+       enum JogDestination { JOG_CLIP_LIST, JOG_PLAYLIST };
+       void jog_internal(JogDestination jog_destination, int column, int row, int stream_idx, int pts_delta);
+
        void defer_timer_expired();
        void content_changed();  // In clip_list or play_list.
        void state_changed(const StateProto &state);  // Called post-filtering.
        void save_settings();
 
+       void lock_blink_timer_expired();
+
        enum Rounding { FIRST_AT_OR_AFTER,
                        LAST_BEFORE };
        void preview_single_frame(int64_t pts, unsigned stream_idx, Rounding rounding);
@@ -127,6 +168,7 @@ private:
        bool eventFilter(QObject *watched, QEvent *event) override;
 
        void report_disk_space(off_t free_bytes, double estimated_seconds_left);
+       void midi_mapping_triggered();
        void exit_triggered();
        void export_cliplist_clip_multitrack_triggered();
        void export_playlist_clip_interpolated_triggered();
@@ -138,6 +180,8 @@ private:
        void padding_toggled(double seconds, bool checked);
 
        void highlight_camera_input(int stream_idx);
+       void enable_or_disable_preview_button();
+       void enable_or_disable_queue_button();
 
        template<class Model>
        void replace_model(QTableView *view, Model **model, Model *new_model);