/* Copyright 2010 Canonical Ltd. Authors: Conor Curran <conor.curran@canonical.com> Mirco Müller <mirco.mueller@canonical.com> This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License version 3, as published by the Free Software Foundation. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranties of MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include <glib/gi18n.h> #include "metadata-widget.h" #include "common-defs.h" #include <gtk/gtk.h> #include <glib.h> #include "transport-widget.h" #include <libindicator/indicator-image-helper.h> typedef struct _MetadataWidgetPrivate MetadataWidgetPrivate; struct _MetadataWidgetPrivate { gboolean theme_change_occured; GtkWidget* meta_data_h_box; GtkWidget* meta_data_v_box; GtkWidget* album_art; GString* image_path; GString* old_image_path; GtkWidget* artist_label; GtkWidget* piece_label; GtkWidget* container_label; GtkWidget* player_label; GdkPixbuf* icon_buf; DbusmenuMenuitem* twin_item; gint current_height; }; #define METADATA_WIDGET_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), METADATA_WIDGET_TYPE, MetadataWidgetPrivate)) /* Prototypes */ static void metadata_widget_class_init (MetadataWidgetClass *klass); static void metadata_widget_init (MetadataWidget *self); static void metadata_widget_dispose (GObject *object); static void metadata_widget_finalize (GObject *object); static void metadata_widget_set_style (GtkWidget* button, GtkStyle* style); static void metadata_widget_set_twin_item (MetadataWidget* self, DbusmenuMenuitem* twin_item); // keyevent consumers static gboolean metadata_widget_button_release_event (GtkWidget *menuitem, GdkEventButton *event); // Dbusmenuitem properties update callback static void metadata_widget_property_update (DbusmenuMenuitem* item, gchar* property, GVariant* value, gpointer userdata); static void metadata_widget_style_labels ( MetadataWidget* self, GtkLabel* label); static void draw_album_art_placeholder (GtkWidget *metadata); static void draw_album_border (GtkWidget *metadata, gboolean selected); static void metadata_widget_selection_received_event_callback( GtkWidget *widget, GtkSelectionData *data, guint time, gpointer user_data); #if GTK_CHECK_VERSION(3, 0, 0) static void metadata_widget_get_preferred_width (GtkWidget* self, gint* minimum_width, gint* natural_width); static gboolean metadata_widget_icon_triangle_draw_cb_gtk_3 (GtkWidget *image, cairo_t* cr, gpointer user_data); static gboolean metadata_image_expose_gtk_3 (GtkWidget *image, cairo_t* cr, gpointer user_data); #else static gboolean metadata_widget_icon_triangle_draw_cb (GtkWidget *image, GdkEventExpose *event, gpointer user_data); static gboolean metadata_image_expose (GtkWidget *image, GdkEventExpose *event, gpointer user_data); #endif static void metadata_widget_set_icon (MetadataWidget *self); static void metadata_widget_handle_resizing (MetadataWidget* self); G_DEFINE_TYPE (MetadataWidget, metadata_widget, GTK_TYPE_MENU_ITEM); static void metadata_widget_class_init (MetadataWidgetClass *klass) { GObjectClass *gobject_class = G_OBJECT_CLASS (klass); GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass); widget_class->button_release_event = metadata_widget_button_release_event; #if GTK_CHECK_VERSION(3, 0, 0) widget_class->get_preferred_width = metadata_widget_get_preferred_width; #endif g_type_class_add_private (klass, sizeof (MetadataWidgetPrivate)); gobject_class->dispose = metadata_widget_dispose; gobject_class->finalize = metadata_widget_finalize; } static void metadata_widget_init (MetadataWidget *self) { MetadataWidgetPrivate * priv = METADATA_WIDGET_GET_PRIVATE(self); GtkWidget *hbox; GtkWidget *outer_v_box; priv->icon_buf = NULL; #if GTK_CHECK_VERSION(3, 0, 0) outer_v_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); #else outer_v_box = gtk_vbox_new (FALSE, 0); #endif #if GTK_CHECK_VERSION(3, 0, 0) hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0); #else hbox = gtk_hbox_new(FALSE, 0); #endif priv->meta_data_h_box = hbox; priv->current_height = 1; // image priv->album_art = gtk_image_new(); priv->image_path = g_string_new(""); priv->old_image_path = g_string_new(""); #if GTK_CHECK_VERSION(3, 0, 0) g_signal_connect(priv->album_art, "draw", G_CALLBACK(metadata_image_expose_gtk_3), GTK_WIDGET(self)); g_signal_connect_after (GTK_WIDGET(self), "draw", G_CALLBACK(metadata_widget_icon_triangle_draw_cb_gtk_3), GTK_WIDGET(self)); #else g_signal_connect(priv->album_art, "expose-event", G_CALLBACK(metadata_image_expose), GTK_WIDGET(self)); g_signal_connect_after (GTK_WIDGET(self), "expose-event", G_CALLBACK(metadata_widget_icon_triangle_draw_cb), GTK_WIDGET(self)); #endif gtk_box_pack_start (GTK_BOX (priv->meta_data_h_box), priv->album_art, FALSE, FALSE, 1); priv->theme_change_occured = FALSE; #if GTK_CHECK_VERSION(3, 0, 0) GtkWidget* vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); #else GtkWidget* vbox = gtk_vbox_new(FALSE, 0); #endif // artist GtkWidget* artist; artist = gtk_label_new(""); gtk_misc_set_alignment(GTK_MISC(artist), (gfloat)0, (gfloat)0); gtk_misc_set_padding (GTK_MISC(artist), (gfloat)10, (gfloat)0); gtk_widget_set_size_request (artist, 140, 15); gtk_label_set_ellipsize(GTK_LABEL(artist), PANGO_ELLIPSIZE_MIDDLE); metadata_widget_style_labels(self, GTK_LABEL(artist)); priv->artist_label = artist; // title GtkWidget* piece; piece = gtk_label_new(""); gtk_misc_set_alignment(GTK_MISC(piece), (gfloat)0, (gfloat)0); gtk_misc_set_padding (GTK_MISC(piece), (gfloat)10, (gfloat)-5); gtk_widget_set_size_request (piece, 140, 15); gtk_label_set_ellipsize(GTK_LABEL(piece), PANGO_ELLIPSIZE_MIDDLE); metadata_widget_style_labels(self, GTK_LABEL(piece)); priv->piece_label = piece; // container GtkWidget* container; container = gtk_label_new(""); gtk_misc_set_alignment(GTK_MISC(container), (gfloat)0, (gfloat)0); gtk_misc_set_padding (GTK_MISC(container), (gfloat)10, (gfloat)0); gtk_widget_set_size_request (container, 140, 15); gtk_label_set_ellipsize(GTK_LABEL(container), PANGO_ELLIPSIZE_MIDDLE); metadata_widget_style_labels(self, GTK_LABEL(container)); priv->container_label = container; gtk_box_pack_start (GTK_BOX (vbox), priv->piece_label, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX (vbox), priv->artist_label, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX (vbox), priv->container_label, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX (priv->meta_data_h_box), vbox, FALSE, FALSE, 0); g_signal_connect(self, "style-set", G_CALLBACK(metadata_widget_set_style), GTK_WIDGET(self)); g_signal_connect (self, "selection-received", G_CALLBACK(metadata_widget_selection_received_event_callback), GTK_WIDGET(self)); // player label GtkWidget* player_label; player_label = gtk_label_new (""); gtk_misc_set_alignment(GTK_MISC(player_label), (gfloat)0, (gfloat)0); gtk_misc_set_padding (GTK_MISC(player_label), (gfloat)1, (gfloat)4); gtk_widget_set_size_request (player_label, 150, 24); priv->player_label = player_label; gtk_box_pack_start (GTK_BOX(outer_v_box), priv->player_label, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(outer_v_box), priv->meta_data_h_box, FALSE, FALSE, 0); gtk_container_add (GTK_CONTAINER (self), outer_v_box); gtk_widget_show_all (priv->meta_data_h_box); gtk_widget_set_no_show_all (priv->meta_data_h_box, TRUE); gtk_widget_hide (priv->meta_data_h_box); } static void metadata_widget_dispose (GObject *object) { MetadataWidgetPrivate * priv = METADATA_WIDGET_GET_PRIVATE(METADATA_WIDGET(object)); if (priv->icon_buf != NULL){ #if GTK_CHECK_VERSION(3, 0, 0) g_object_unref(priv->icon_buf); #else gdk_pixbuf_unref(priv->icon_buf); #endif priv->icon_buf = NULL; } G_OBJECT_CLASS (metadata_widget_parent_class)->dispose (object); } static void metadata_widget_finalize (GObject *object) { MetadataWidgetPrivate * priv = METADATA_WIDGET_GET_PRIVATE(METADATA_WIDGET(object)); g_string_free (priv->image_path, TRUE); g_string_free (priv->old_image_path, TRUE); G_OBJECT_CLASS (metadata_widget_parent_class)->finalize (object); } /** * Make sure to only clear the album art only when it is not empty * Otherwise it will continuously call queue_draw after each empty call. */ static void clear_album_art (GtkImage* album_art) { if (gtk_image_get_storage_type(album_art) != GTK_IMAGE_EMPTY){ gtk_image_clear (album_art); } } #if GTK_CHECK_VERSION(3, 0, 0) static void metadata_widget_get_preferred_width (GtkWidget* self, gint* minimum_width, gint* natural_width) { *minimum_width = *natural_width = 200; } /** * We override the expose method to enable primitive drawing of the * empty album art image. */ static gboolean metadata_image_expose_gtk_3 (GtkWidget *metadata, cairo_t* cr, gpointer user_data) { g_return_val_if_fail(IS_METADATA_WIDGET(user_data), FALSE); MetadataWidget* widget = METADATA_WIDGET(user_data); MetadataWidgetPrivate * priv = METADATA_WIDGET_GET_PRIVATE(widget); if ( TRUE == dbusmenu_menuitem_property_get_bool (DBUSMENU_MENUITEM(priv->twin_item), DBUSMENU_METADATA_MENUITEM_HIDE_TRACK_DETAILS)) { return FALSE; } if((guint)priv->image_path->len != 0){ if(g_string_equal (priv->image_path, priv->old_image_path) == FALSE || priv->theme_change_occured == TRUE){ priv->theme_change_occured = FALSE; GdkPixbuf* pixbuf; pixbuf = gdk_pixbuf_new_from_file_at_size(priv->image_path->str, 60, 60, NULL); if(GDK_IS_PIXBUF(pixbuf) == FALSE){ clear_album_art (GTK_IMAGE(priv->album_art)); gtk_widget_set_size_request(GTK_WIDGET(priv->album_art), 60, 60); draw_album_border (metadata, FALSE); draw_album_art_placeholder(metadata); return FALSE; } gtk_image_set_from_pixbuf(GTK_IMAGE(priv->album_art), pixbuf); gtk_widget_set_size_request(GTK_WIDGET(priv->album_art), gdk_pixbuf_get_width(pixbuf), gdk_pixbuf_get_height(pixbuf)); draw_album_border (metadata, FALSE); g_string_erase (priv->old_image_path, 0, -1); g_string_overwrite (priv->old_image_path, 0, priv->image_path->str); g_object_unref(pixbuf); } return FALSE; } clear_album_art (GTK_IMAGE(priv->album_art)); g_string_erase (priv->old_image_path, 0, -1); gtk_widget_set_size_request(GTK_WIDGET(priv->album_art), 60, 60); draw_album_border (metadata, FALSE); draw_album_art_placeholder(metadata); return FALSE; } // Draw the triangle if the player is running ... static gboolean metadata_widget_icon_triangle_draw_cb_gtk_3 (GtkWidget *widget, cairo_t* cr, gpointer user_data) { g_return_val_if_fail(IS_METADATA_WIDGET(user_data), FALSE); MetadataWidget* meta = METADATA_WIDGET(user_data); MetadataWidgetPrivate * priv = METADATA_WIDGET_GET_PRIVATE(meta); GtkStyle *style; int x, y, arrow_width, arrow_height; arrow_width = 5; arrow_height = 9; style = gtk_widget_get_style (widget); GtkAllocation allocation; gtk_widget_get_allocation (widget, &allocation); x = allocation.x; y = 0; gint offset = gdk_pixbuf_get_height (priv->icon_buf) / 3; // Draw player icon if (priv->icon_buf != NULL){ gdk_cairo_set_source_pixbuf (cr, priv->icon_buf, x + arrow_width + 1, y + offset); cairo_paint (cr); } // Draw triangle but only if the player is running. if (dbusmenu_menuitem_property_get_bool (priv->twin_item, DBUSMENU_METADATA_MENUITEM_PLAYER_RUNNING)){ y += gdk_pixbuf_get_height (priv->icon_buf) / 3 + 3; cairo_set_line_width (cr, 1.0); cairo_move_to (cr, x, y); cairo_line_to (cr, x, y + arrow_height); cairo_line_to (cr, x + arrow_width, y + (double)arrow_height/2.0); cairo_close_path (cr); cairo_set_source_rgb (cr, style->fg[gtk_widget_get_state(widget)].red/65535.0, style->fg[gtk_widget_get_state(widget)].green/65535.0, style->fg[gtk_widget_get_state(widget)].blue/65535.0); cairo_fill (cr); } return FALSE; } // GTK 2 Expose handler #else static gboolean metadata_image_expose (GtkWidget *metadata, GdkEventExpose *event, gpointer user_data) { g_return_val_if_fail(IS_METADATA_WIDGET(user_data), FALSE); MetadataWidget* widget = METADATA_WIDGET(user_data); MetadataWidgetPrivate * priv = METADATA_WIDGET_GET_PRIVATE(widget); if ( TRUE == dbusmenu_menuitem_property_get_bool (DBUSMENU_MENUITEM(priv->twin_item), DBUSMENU_METADATA_MENUITEM_HIDE_TRACK_DETAILS)) { return FALSE; } draw_album_border(metadata, FALSE); if(priv->image_path->len > 0){ if(g_string_equal(priv->image_path, priv->old_image_path) == FALSE || priv->theme_change_occured == TRUE){ priv->theme_change_occured = FALSE; GdkPixbuf* pixbuf; pixbuf = gdk_pixbuf_new_from_file_at_size(priv->image_path->str, 60, 60, NULL); if(GDK_IS_PIXBUF(pixbuf) == FALSE){ clear_album_art (GTK_IMAGE(priv->album_art)); gtk_widget_set_size_request(GTK_WIDGET(priv->album_art), 60, 60); draw_album_art_placeholder(metadata); return FALSE; } gtk_image_set_from_pixbuf(GTK_IMAGE(priv->album_art), pixbuf); gtk_widget_set_size_request(GTK_WIDGET(priv->album_art), gdk_pixbuf_get_width(pixbuf), gdk_pixbuf_get_height(pixbuf)); g_string_erase (priv->old_image_path, 0, -1); g_string_overwrite (priv->old_image_path, 0, priv->image_path->str); g_object_unref(pixbuf); } return FALSE; } clear_album_art (GTK_IMAGE(priv->album_art)); g_string_erase (priv->old_image_path, 0, -1); gtk_widget_set_size_request(GTK_WIDGET(priv->album_art), 60, 60); draw_album_art_placeholder(metadata); return FALSE; } // Draw the triangle if the player is running ... static gboolean metadata_widget_icon_triangle_draw_cb (GtkWidget *widget, GdkEventExpose *event, gpointer user_data) { g_return_val_if_fail(IS_METADATA_WIDGET(user_data), FALSE); MetadataWidget* meta = METADATA_WIDGET(user_data); MetadataWidgetPrivate * priv = METADATA_WIDGET_GET_PRIVATE(meta); GtkStyle *style; cairo_t *cr; int x, y, arrow_width, arrow_height; arrow_width = 5; arrow_height = 9; style = gtk_widget_get_style (widget); cr = (cairo_t*) gdk_cairo_create (gtk_widget_get_window (widget)); GtkAllocation allocation; gtk_widget_get_allocation (widget, &allocation); x = allocation.x; y = allocation.y; gint offset = (allocation.height - gdk_pixbuf_get_height (priv->icon_buf)) / 2; // Draw player icon if (priv->icon_buf != NULL){ gdk_cairo_set_source_pixbuf (cr, priv->icon_buf, x + arrow_width + 1, y + offset); cairo_paint (cr); } // Draw triangle but only if the player is running. if (dbusmenu_menuitem_property_get_bool (priv->twin_item, DBUSMENU_METADATA_MENUITEM_PLAYER_RUNNING)){ y += allocation.height/2.0 - (double)arrow_height/2.0; cairo_set_line_width (cr, 1.0); cairo_move_to (cr, x, y); cairo_line_to (cr, x, y + arrow_height); cairo_line_to (cr, x + arrow_width, y + (double)arrow_height/2.0); cairo_close_path (cr); cairo_set_source_rgb (cr, style->fg[gtk_widget_get_state(widget)].red/65535.0, style->fg[gtk_widget_get_state(widget)].green/65535.0, style->fg[gtk_widget_get_state(widget)].blue/65535.0); cairo_fill (cr); } cairo_destroy (cr); return FALSE; } #endif static void draw_album_border(GtkWidget *metadata, gboolean selected) { cairo_t *cr; cr = gdk_cairo_create (gtk_widget_get_window (metadata)); #if GTK_CHECK_VERSION(3, 0, 0) gtk_style_context_add_class (gtk_widget_get_style_context (metadata), "menu"); #endif GtkStyle *style; style = gtk_widget_get_style (metadata); GtkAllocation alloc; gtk_widget_get_allocation (metadata, &alloc); gint offset = 1; alloc.width = alloc.width + (offset * 2); alloc.height = alloc.height + (offset * 2) - 7; alloc.x = alloc.x - offset; alloc.y = alloc.y - offset + 3; CairoColorRGB bg_normal, fg_normal; bg_normal.r = style->bg[0].red/65535.0; bg_normal.g = style->bg[0].green/65535.0; bg_normal.b = style->bg[0].blue/65535.0; const gint state = selected ? GTK_STATE_SELECTED : GTK_STATE_NORMAL; fg_normal.r = style->fg[state].red/65535.0; fg_normal.g = style->fg[state].green/65535.0; fg_normal.b = style->fg[state].blue/65535.0; CairoColorRGB dark_top_color; CairoColorRGB light_bottom_color; CairoColorRGB background_color; _color_shade ( &bg_normal, 0.93, &background_color ); _color_shade ( &bg_normal, 0.23, &dark_top_color ); _color_shade ( &fg_normal, 0.55, &light_bottom_color ); cairo_rectangle (cr, alloc.x, alloc.y, alloc.width, alloc.height); cairo_set_line_width (cr, 1.0); cairo_clip ( cr ); cairo_move_to (cr, alloc.x, alloc.y ); cairo_line_to (cr, alloc.x + alloc.width, alloc.y ); cairo_line_to ( cr, alloc.x + alloc.width, alloc.y + alloc.height ); cairo_line_to ( cr, alloc.x, alloc.y + alloc.height ); cairo_line_to ( cr, alloc.x, alloc.y); cairo_close_path (cr); cairo_set_source_rgba ( cr, background_color.r, background_color.g, background_color.b, 1.0 ); cairo_fill ( cr ); cairo_move_to (cr, alloc.x, alloc.y ); cairo_line_to (cr, alloc.x + alloc.width, alloc.y ); cairo_close_path (cr); cairo_set_source_rgba ( cr, dark_top_color.r, dark_top_color.g, dark_top_color.b, 1.0 ); cairo_stroke ( cr ); cairo_move_to ( cr, alloc.x + alloc.width, alloc.y + alloc.height ); cairo_line_to ( cr, alloc.x, alloc.y + alloc.height ); cairo_close_path (cr); cairo_set_source_rgba ( cr, light_bottom_color.r, light_bottom_color.g, light_bottom_color.b, 1.0); cairo_stroke ( cr ); cairo_destroy (cr); } static void draw_album_art_placeholder(GtkWidget *metadata) { cairo_t *cr; cr = gdk_cairo_create (gtk_widget_get_window (metadata)); GtkStyle *style; style = gtk_widget_get_style (metadata); GtkAllocation alloc; gtk_widget_get_allocation (metadata, &alloc); PangoLayout *layout; PangoFontDescription *desc; layout = pango_cairo_create_layout(cr); PangoContext* pcontext = pango_cairo_create_context(cr); pango_cairo_context_set_resolution (pcontext, 96); GString* string = g_string_new(""); gssize size = -1; gunichar code = g_utf8_get_char_validated("\342\231\253", size); g_string_append_unichar (string, code); pango_layout_set_text(layout, string->str, -1); desc = pango_font_description_from_string("Sans Bold 30"); pango_layout_set_font_description(layout, desc); pango_font_description_free(desc); CairoColorRGB fg_normal, light_bottom_color; fg_normal.r = style->fg[0].red/65535.0; fg_normal.g = style->fg[0].green/65535.0; fg_normal.b = style->fg[0].blue/65535.0; _color_shade ( &fg_normal, 0.78, &light_bottom_color ); cairo_set_source_rgba (cr, light_bottom_color.r, light_bottom_color.g, light_bottom_color.b, 1.0); pango_cairo_update_layout(cr, layout); cairo_move_to (cr, alloc.x + alloc.width/6, alloc.y + 3); pango_cairo_show_layout(cr, layout); g_object_unref(layout); g_object_unref(pcontext); g_string_free (string, TRUE); cairo_destroy (cr); } static void metadata_widget_selection_received_event_callback ( GtkWidget *widget, GtkSelectionData *data, guint time, gpointer user_data ) { draw_album_border(widget, TRUE); } /* Suppress/consume keyevents */ static gboolean metadata_widget_button_release_event (GtkWidget *menuitem, GdkEventButton *event) { g_return_val_if_fail (IS_METADATA_WIDGET (menuitem), FALSE); MetadataWidgetPrivate* priv = METADATA_WIDGET_GET_PRIVATE(METADATA_WIDGET(menuitem)); // For the left raise/launch the player if (event->button == 1){ GVariant* new_title_event = g_variant_new_boolean(TRUE); dbusmenu_menuitem_handle_event (priv->twin_item, "Title menu event", new_title_event, 0); } // For the right copy track details to clipboard only if the player is running // and there is something there else if (event->button == 3){ gboolean running = dbusmenu_menuitem_property_get_bool (priv->twin_item, DBUSMENU_METADATA_MENUITEM_PLAYER_RUNNING); gboolean hidden = dbusmenu_menuitem_property_get_bool (priv->twin_item, DBUSMENU_METADATA_MENUITEM_HIDE_TRACK_DETAILS); g_return_val_if_fail ( running, FALSE ); g_return_val_if_fail ( !hidden, FALSE ); GtkClipboard* board = gtk_clipboard_get (GDK_NONE); gchar* contents = g_strdup_printf("artist: %s \ntitle: %s \nalbum: %s", dbusmenu_menuitem_property_get(priv->twin_item, DBUSMENU_METADATA_MENUITEM_ARTIST), dbusmenu_menuitem_property_get(priv->twin_item, DBUSMENU_METADATA_MENUITEM_TITLE), dbusmenu_menuitem_property_get(priv->twin_item, DBUSMENU_METADATA_MENUITEM_ALBUM)); gtk_clipboard_set_text (board, contents, -1); gtk_clipboard_store (board); g_free(contents); } return FALSE; } static void metadata_widget_property_update(DbusmenuMenuitem* item, gchar* property, GVariant* value, gpointer userdata) { g_return_if_fail (IS_METADATA_WIDGET (userdata)); if(g_variant_is_of_type(value, G_VARIANT_TYPE_INT32) == TRUE && g_variant_get_int32(value) == DBUSMENU_PROPERTY_EMPTY){ GVariant* new_value = g_variant_new_string (""); value = new_value; } MetadataWidget* mitem = METADATA_WIDGET(userdata); MetadataWidgetPrivate * priv = METADATA_WIDGET_GET_PRIVATE(mitem); if(g_ascii_strcasecmp(DBUSMENU_METADATA_MENUITEM_ARTIST, property) == 0){ gtk_label_set_text(GTK_LABEL(priv->artist_label), g_variant_get_string(value, NULL)); metadata_widget_style_labels(mitem, GTK_LABEL(priv->artist_label)); } else if(g_ascii_strcasecmp(DBUSMENU_METADATA_MENUITEM_TITLE, property) == 0){ gtk_label_set_text(GTK_LABEL(priv->piece_label), g_variant_get_string(value, NULL)); metadata_widget_style_labels(mitem, GTK_LABEL(priv->piece_label)); } else if(g_ascii_strcasecmp(DBUSMENU_METADATA_MENUITEM_ALBUM, property) == 0){ gtk_label_set_text(GTK_LABEL(priv->container_label), g_variant_get_string(value, NULL)); metadata_widget_style_labels(mitem, GTK_LABEL(priv->container_label)); } else if(g_ascii_strcasecmp(DBUSMENU_METADATA_MENUITEM_ARTURL, property) == 0){ g_string_erase(priv->image_path, 0, -1); g_string_overwrite (priv->image_path, 0, g_variant_get_string (value, NULL)); gtk_widget_queue_draw(GTK_WIDGET(mitem)); } else if (g_ascii_strcasecmp (DBUSMENU_METADATA_MENUITEM_PLAYER_NAME, property) == 0){ gtk_label_set_label (GTK_LABEL (priv->player_label), g_variant_get_string(value, NULL)); } else if (g_ascii_strcasecmp (DBUSMENU_METADATA_MENUITEM_PLAYER_ICON, property) == 0){ metadata_widget_set_icon (mitem); } else if(g_ascii_strcasecmp(DBUSMENU_METADATA_MENUITEM_HIDE_TRACK_DETAILS, property) == 0){ metadata_widget_handle_resizing (mitem); } } static void metadata_widget_handle_resizing (MetadataWidget* self) { MetadataWidgetPrivate * priv = METADATA_WIDGET_GET_PRIVATE(self); if (dbusmenu_menuitem_property_get_bool (priv->twin_item, DBUSMENU_METADATA_MENUITEM_HIDE_TRACK_DETAILS) == TRUE){ gtk_widget_hide (priv->meta_data_h_box); } else{ gtk_widget_show (priv->meta_data_h_box); } gtk_widget_queue_draw(GTK_WIDGET(self)); } static void metadata_widget_style_labels(MetadataWidget* self, GtkLabel* label) { char* markup; markup = g_markup_printf_escaped ("<span size=\"smaller\">%s</span>", gtk_label_get_text(GTK_LABEL(label))); gtk_label_set_markup (GTK_LABEL (label), markup); g_free(markup); } static void metadata_widget_set_style(GtkWidget* metadata, GtkStyle* style) { g_return_if_fail(IS_METADATA_WIDGET(metadata)); MetadataWidget* widg = METADATA_WIDGET(metadata); MetadataWidgetPrivate * priv = METADATA_WIDGET_GET_PRIVATE(widg); priv->theme_change_occured = TRUE; gtk_widget_queue_draw (GTK_WIDGET(metadata)); } static void metadata_widget_set_icon (MetadataWidget *self) { MetadataWidgetPrivate * priv = METADATA_WIDGET_GET_PRIVATE(self); if (priv->icon_buf != NULL){ #if GTK_CHECK_VERSION(3, 0, 0) g_object_unref(priv->icon_buf); #else gdk_pixbuf_unref(priv->icon_buf); #endif priv->icon_buf = NULL; } gint padding = 0; gtk_widget_style_get(GTK_WIDGET(self), "horizontal-padding", &padding, NULL); gint width, height; gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &width, &height); GString* banshee_string = g_string_new ( "banshee" ); gchar * tmp = g_utf8_strdown (dbusmenu_menuitem_property_get(priv->twin_item, DBUSMENU_METADATA_MENUITEM_PLAYER_NAME), -1); GString* app_panel = g_string_new (tmp); g_free (tmp); GdkPixbuf* icon_buf; // Banshee Special case! // Not ideal but apparently we want the banshee icon to be the greyscale one // and any others to be the icon from the desktop file => colour. if ( g_string_equal ( banshee_string, app_panel ) == TRUE && gtk_icon_theme_has_icon ( gtk_icon_theme_get_default(), app_panel->str ) ){ g_string_append ( app_panel, "-panel" ); } else{ // Otherwise use what is stored in the props g_string_erase (app_panel, 0, -1); g_string_overwrite (app_panel, 0, dbusmenu_menuitem_property_get ( priv->twin_item, DBUSMENU_METADATA_MENUITEM_PLAYER_ICON )); } icon_buf = gtk_icon_theme_load_icon ( gtk_icon_theme_get_default(), app_panel->str, (width > height) ? width : height, GTK_ICON_LOOKUP_GENERIC_FALLBACK, NULL ); priv->icon_buf = icon_buf; g_string_free ( app_panel, TRUE); g_string_free ( banshee_string, TRUE); } static void metadata_widget_set_twin_item (MetadataWidget* self, DbusmenuMenuitem* twin_item) { MetadataWidgetPrivate* priv = METADATA_WIDGET_GET_PRIVATE(self); priv->twin_item = twin_item; g_signal_connect( G_OBJECT(priv->twin_item), "property-changed", G_CALLBACK(metadata_widget_property_update), self); gtk_label_set_text( GTK_LABEL(priv->container_label), dbusmenu_menuitem_property_get( priv->twin_item, DBUSMENU_METADATA_MENUITEM_ALBUM)); metadata_widget_style_labels( self, GTK_LABEL(priv->container_label)); gtk_label_set_text( GTK_LABEL(priv->piece_label), dbusmenu_menuitem_property_get( priv->twin_item, DBUSMENU_METADATA_MENUITEM_TITLE)); metadata_widget_style_labels( self, GTK_LABEL(priv->piece_label)); gtk_label_set_text( GTK_LABEL(priv->artist_label), dbusmenu_menuitem_property_get( priv->twin_item, DBUSMENU_METADATA_MENUITEM_ARTIST)); metadata_widget_style_labels( self, GTK_LABEL(priv->artist_label)); g_string_erase(priv->image_path, 0, -1); const gchar *arturl = dbusmenu_menuitem_property_get( priv->twin_item, DBUSMENU_METADATA_MENUITEM_ARTURL ); gtk_label_set_label (GTK_LABEL(priv->player_label), dbusmenu_menuitem_property_get(priv->twin_item, DBUSMENU_METADATA_MENUITEM_PLAYER_NAME)); metadata_widget_set_icon(self); if (arturl != NULL){ g_string_overwrite( priv->image_path, 0, arturl); // if its a remote image queue a redraw incase the download took too long if (g_str_has_prefix (arturl, g_get_user_cache_dir())){ gtk_widget_queue_draw(GTK_WIDGET(self)); } } metadata_widget_handle_resizing (self); } /** * transport_new: * @returns: a new #MetadataWidget. **/ GtkWidget* metadata_widget_new(DbusmenuMenuitem *item) { GtkWidget* widget = g_object_new(METADATA_WIDGET_TYPE, NULL); metadata_widget_set_twin_item ( METADATA_WIDGET(widget), item ); return widget; }