100 lines
2.4 KiB
C
100 lines
2.4 KiB
C
/*
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* Copyright 2016 (c) Anna Schumaker.
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*/
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#ifndef OCARINA_GUI_MODEL_H
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#define OCARINA_GUI_MODEL_H
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#include <core/playlist.h>
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#include <gui/builder.h>
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#include <gtk/gtk.h>
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#define GUI_MODEL(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), \
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gui_model_get_type(), GuiModel))
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enum gui_model_columns {
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GUI_MODEL_TRACK_NR,
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GUI_MODEL_TITLE,
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GUI_MODEL_LENGTH,
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GUI_MODEL_ARTIST,
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GUI_MODEL_ALBUM,
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GUI_MODEL_YEAR,
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GUI_MODEL_GENRE,
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GUI_MODEL_COUNT,
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GUI_MODEL_LAST_PLAY,
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GUI_MODEL_FILE_PATH,
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GUI_MODEL_FONT,
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GUI_MODEL_N_COLUMNS,
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};
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struct gui_model {
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GObject gm_parent; /* This MUST be the first member. */
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gint gm_stamp; /* This is used to check iter validity. */
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};
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typedef struct gui_model GuiModel;
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struct gui_model_class {
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GObjectClass parent_class;
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};
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typedef struct gui_model_class GuiModelClass;
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struct gui_model_drag_data {
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unsigned int drag_row;
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struct track *drag_track;
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};
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#define GUI_DRAG_DATA "GUI_DRAG_DATA"
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extern const GtkTargetEntry gui_model_drag_targets[];
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extern const unsigned int gui_model_n_targets;
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/* Called to initialize the GuiModel */
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void gui_model_init(void);
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/* Called to deinitialize the GuiModel */
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void gui_model_deinit(void);
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/* Called to get the GuiModel */
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GuiModel *gui_model_get(void);
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/* Called to find the GType of the GuiModel */
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GType gui_model_get_type();
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/* Called to add a row to the model */
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void gui_model_add(struct playlist *, struct track *);
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/* Called to remove a row from the model */
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void gui_model_remove(struct playlist *, struct track *, unsigned int);
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/*
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* Called to update a row in the model
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* If track is NULL, then all rows will be updated
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*/
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void gui_model_update(struct playlist *, struct track *);
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/* Called to change the queue represented by the model. */
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void gui_model_set_playlist(struct playlist *);
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/* Called to get the queue currently attached to the model. */
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struct playlist *gui_model_get_playlist(void);
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/* Called to convert a GtkTreeIter into a struct track */
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static inline struct track *gui_model_iter_get_track(GtkTreeIter *iter)
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{
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g_return_val_if_fail(iter != NULL, NULL);
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g_return_val_if_fail(iter->user_data != NULL, NULL);
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return playlist_iter_track(iter->user_data);
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}
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/* Called to convert a GtkTreePath into a struct track */
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struct track *gui_model_path_get_track(GtkTreePath *);
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/* Called to get the runtime label. */
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static inline GtkLabel *gui_model_runtime()
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{
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return GTK_LABEL(gui_builder_widget("runtime"));
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}
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#endif /* OCARINA_GUI_MODEL_H */
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