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authorConor Curran <conor.curran@canonical.com>2011-06-27 14:54:46 +0100
committerConor Curran <conor.curran@canonical.com>2011-06-27 14:54:46 +0100
commit7cb291db26cc9eaac065e8583626eeff755d7c5a (patch)
tree7ddf1dbf0573690d9648753d3d9a442f553a9fd9
parentf51439abe6747ef022989a2aa6262481dc6c771d (diff)
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metadatawidget now drawing the album art
-rw-r--r--src/metadata-widget.c272
1 files changed, 202 insertions, 70 deletions
diff --git a/src/metadata-widget.c b/src/metadata-widget.c
index 5c1db2f..2c9960b 100644
--- a/src/metadata-widget.c
+++ b/src/metadata-widget.c
@@ -55,9 +55,6 @@ 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 gboolean metadata_image_expose (GtkWidget *image,
- GdkEventExpose *event,
- gpointer user_data);
static void metadata_widget_set_style (GtkWidget* button, GtkStyle* style);
static void metadata_widget_set_twin_item (MetadataWidget* self,
DbusmenuMenuitem* twin_item);
@@ -72,15 +69,28 @@ static void metadata_widget_property_update (DbusmenuMenuitem* item,
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 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);
-static gboolean metadata_widget_icon_triangle_draw_cb ( GtkWidget *image,
- GdkEventExpose *event,
- gpointer user_data );
+
+#if GTK_CHECK_VERSION(3, 0, 0)
+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);
@@ -102,8 +112,6 @@ metadata_widget_class_init (MetadataWidgetClass *klass)
gobject_class->finalize = metadata_widget_finalize;
}
-
-
static void
metadata_widget_init (MetadataWidget *self)
{
@@ -122,14 +130,23 @@ metadata_widget_init (MetadataWidget *self)
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));
-
+ GTK_WIDGET(self));
+ #endif
gtk_box_pack_start (GTK_BOX (priv->meta_data_h_box),
priv->album_art,
FALSE,
@@ -211,13 +228,16 @@ metadata_widget_finalize (GObject *object)
G_OBJECT_CLASS (metadata_widget_parent_class)->finalize (object);
}
-
/**
* We override the expose method to enable primitive drawing of the
* empty album art image and rounded rectangles on the album art.
*/
+
+#if GTK_CHECK_VERSION(3, 0, 0)
static gboolean
-metadata_image_expose (GtkWidget *metadata, GdkEventExpose *event, gpointer user_data)
+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);
@@ -252,7 +272,117 @@ metadata_image_expose (GtkWidget *metadata, GdkEventExpose *event, gpointer user
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;
+ }
+ gtk_image_clear (GTK_IMAGE(priv->album_art));
+ 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_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;
+
+ gint offset = 3;
+ arrow_width = 5;
+ arrow_height = 9;
+
+ style = gtk_widget_get_style (widget);
+
+ GtkAllocation allocation;
+ gtk_widget_get_allocation (widget, &allocation);
+ x = allocation.x;
+ y = allocation.y;
+
+ g_debug ("icon expose method");
+
+ if (cr == NULL){
+ g_debug ("Cairo context is null, get out of here");
+ return;
+ }
+ // 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 += (double)arrow_height/2.0 + offset;
+ 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;
+}
+
+// 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){
+ gtk_image_clear ( 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;
@@ -263,6 +393,64 @@ metadata_image_expose (GtkWidget *metadata, GdkEventExpose *event, gpointer user
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;
+
+ gint offset = 3;
+ 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;
+
+ // 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 += (double)arrow_height/2.0 + offset;
+ 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)
{
@@ -639,62 +827,6 @@ metadata_widget_set_twin_item (MetadataWidget* self,
metadata_widget_handle_resizing (self);
}
-// 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;
-
- gint offset = 3;
- 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;
-
- // 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 += (double)arrow_height/2.0 + offset;
- 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;
-}
-
/**
* transport_new:
* @returns: a new #MetadataWidget.