gui/artwork: Rework setting album art
I cleaned up several of the functions and added tests for making sure everything is set correctly. Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
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bc1c462d36
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103
gui/artwork.c
103
gui/artwork.c
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@ -8,23 +8,20 @@
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#define ARTWORK_PREVIEW_SIZE 150
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static struct album *__artwork_cur_album = NULL;
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static unsigned int __artwork_timeo_id = 0;
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static struct album *artwork_current = NULL;
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static unsigned int artwork_timeout = 0;
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static cairo_surface_t *__artwork_scale_pixbuf(GdkPixbuf *pix)
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static cairo_surface_t *__gui_artwork_scale(cairo_surface_t *orig)
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{
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int old_h = gdk_pixbuf_get_height(pix);
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int old_w = gdk_pixbuf_get_width(pix);
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int new_h = gui_builder_widget_height("position") +
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gui_builder_widget_height("o_tags");
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int old_h = cairo_image_surface_get_height(orig);
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int old_w = cairo_image_surface_get_width(orig);
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int new_h = gui_builder_widget_height("artwork");
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int new_w = (old_w * new_h) / old_h;
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int scale = gtk_widget_get_scale_factor(GTK_WIDGET(gui_artwork()));
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cairo_surface_t *orig = gdk_cairo_surface_create_from_pixbuf(pix, 0,
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NULL);
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cairo_content_t content = cairo_surface_get_content(orig);
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cairo_surface_t *new = cairo_surface_create_similar(orig, content,
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cairo_surface_t *scaled = cairo_surface_create_similar(orig, content,
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new_w, new_h);
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cairo_t *cairo = cairo_create(new);
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cairo_t *cairo = cairo_create(scaled);
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cairo_scale(cairo, (double)(scale * new_w) / old_w,
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(double)(scale * new_h) / old_h);
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@ -32,38 +29,34 @@ static cairo_surface_t *__artwork_scale_pixbuf(GdkPixbuf *pix)
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cairo_paint(cairo);
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cairo_destroy(cairo);
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cairo_surface_destroy(orig);
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return new;
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return scaled;
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}
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static cairo_surface_t *__artwork_get_surface(struct track *track)
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static cairo_surface_t *__gui_artwork_get(gchar *path)
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{
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GdkPixbuf *pixbuf = path ? gdk_pixbuf_new_from_file(path, NULL) : NULL;
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cairo_surface_t *surface = NULL;
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cairo_surface_t *scaled = NULL;
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if (!pixbuf)
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return NULL;
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surface = gdk_cairo_surface_create_from_pixbuf(pixbuf, 0, NULL);
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if (surface) {
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scaled = __gui_artwork_scale(surface);
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cairo_surface_destroy(surface);
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}
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g_object_unref(G_OBJECT(pixbuf));
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return scaled;
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}
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static bool __gui_artwork_set(struct track *track)
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{
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gchar *path = album_artwork_path(track->tr_album);
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cairo_surface_t *surface;
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GdkPixbuf *pix;
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cairo_surface_t *surface = __gui_artwork_get(path);
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bool status = surface != NULL;
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if (!path)
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return NULL;
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pix = gdk_pixbuf_new_from_file(path, NULL);
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if (!pix)
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return NULL;
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surface = __artwork_scale_pixbuf(pix);
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g_object_unref(G_OBJECT(pix));
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g_free(path);
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return surface;
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}
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static bool __artwork_set_pixbuf(void)
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{
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struct track *track = audio_cur_track();
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cairo_surface_t *surface;
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if (!track || track->tr_album == __artwork_cur_album)
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return true;
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surface = __artwork_get_surface(track);
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if (surface) {
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gtk_image_set_from_surface(gui_artwork(), surface);
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cairo_surface_destroy(surface);
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@ -71,24 +64,23 @@ static bool __artwork_set_pixbuf(void)
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gtk_image_set_from_icon_name(gui_artwork(), "image-missing",
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GTK_ICON_SIZE_DIALOG);
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gtk_widget_set_sensitive(GTK_WIDGET(gui_artwork()), surface != NULL);
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__artwork_cur_album = surface ? track->tr_album : NULL;
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return (surface != NULL);
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g_free(path);
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return status;
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}
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static gboolean __artwork_timeout(gpointer data)
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static gboolean __gui_artwork_timeout(gpointer data)
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{
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if (__artwork_set_pixbuf()) {
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__artwork_timeo_id = 0;
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struct track *track = audio_cur_track();
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bool status;
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if (!track || track->tr_album == artwork_current)
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return G_SOURCE_REMOVE;
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}
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return G_SOURCE_CONTINUE;
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}
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void gui_artwork_set_cover(void)
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{
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if (!__artwork_set_pixbuf() && __artwork_timeo_id == 0)
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__artwork_timeo_id = g_timeout_add(2000, __artwork_timeout, NULL);
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status = __gui_artwork_set(track);
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gtk_widget_set_sensitive(GTK_WIDGET(gui_artwork()), status);
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artwork_current = status ? track->tr_album : NULL;
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artwork_timeout = status ? artwork_timeout : 0;
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return status ? G_SOURCE_CONTINUE : G_SOURCE_REMOVE;
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}
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void __artwork_update_preview(GtkFileChooser *chooser, gpointer data)
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@ -142,10 +134,17 @@ void __artwork_select_cover(GtkButton *button)
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if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
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path = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
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album_artwork_import(track->tr_album, path);
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__artwork_cur_album = NULL;
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artwork_current = NULL;
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gui_artwork_set_cover();
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g_free(path);
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}
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gtk_widget_destroy(dialog);
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}
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void gui_artwork_set_cover(void)
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{
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if (__gui_artwork_timeout(NULL) != G_SOURCE_CONTINUE)
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return;
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artwork_timeout = g_timeout_add(2000, __gui_artwork_timeout, NULL);
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}
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@ -303,7 +303,7 @@
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</packing>
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</child>
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<child>
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<object class="GtkScrolledWindow" id="o_tags">
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<object class="GtkScrolledWindow">
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<property name="visible">True</property>
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<property name="can_focus">True</property>
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<property name="hexpand">True</property>
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@ -1,6 +1,7 @@
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/*
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* Copyright 2016 (c) Anna Schumaker.
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*/
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#include <core/audio.h>
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#include <core/core.h>
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#include <core/idle.h>
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#include <gui/artwork.h>
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@ -10,8 +11,23 @@
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#include <gui/sidebar.h>
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#include <gui/treeview.h>
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static void test_audio_load(struct track *track)
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{ gui_artwork_set_cover(); }
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static void test_change_state(GstState state) { }
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static void test_config_pause(int n) { }
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static struct audio_ops test_audio_ops = {
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.on_load = test_audio_load,
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.on_state_change = test_change_state,
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.on_config_pause = test_config_pause,
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};
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struct core_init_data init_data = {
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.playlist_ops = &playlist_ops,
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.audio_ops = &test_audio_ops,
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#ifdef CONFIG_ALBUM_ART_TEST
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.idle_async = true,
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#endif /* CONFIG_ALBUM_ART_TEST */
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};
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static void test_artwork(void)
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@ -27,6 +43,23 @@ static void test_artwork(void)
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g_assert_cmpstr(name, ==, "image-missing");
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g_assert_cmpuint(size, ==, GTK_ICON_SIZE_DIALOG);
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g_assert_false(gtk_widget_is_sensitive(GTK_WIDGET(gui_artwork())));
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#ifdef CONFIG_ALBUM_ART_TEST
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audio_load(track_get(0));
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g_assert_cmpuint(gtk_image_get_storage_type(gui_artwork()), ==,
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GTK_IMAGE_SURFACE);
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#endif /* CONFIG_ALBUM_ART_TEST */
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track_get(1)->tr_album = album_find(artist_find("Koji Kondo"),
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genre_find("Video Game Music"),
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"Hyrule Symphony 2", 1999);
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audio_load(track_get(1));
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gtk_image_get_icon_name(gui_artwork(), &name, &size);
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g_assert_cmpuint(gtk_image_get_storage_type(gui_artwork()), ==,
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GTK_IMAGE_ICON_NAME);
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g_assert_cmpstr(name, ==, "image-missing");
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g_assert_cmpuint(size, ==, GTK_ICON_SIZE_DIALOG);
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g_assert_false(gtk_widget_is_sensitive(GTK_WIDGET(gui_artwork())));
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}
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int main(int argc, char **argv)
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