init hs project

1 files changed, 92 insertions, 0 deletions

diff --git a/csrc/widgets/panel/panel-item-icon.c b/csrc/widgets/panel/panel-item-icon.c
new file mode 100644
index 0000000..0a3b4e9
--- /dev/null
+++ b/csrc/widgets/panel/panel-item-icon.c
@@ -0,0 +1,92 @@
+#include "widgets/panel/panel-item-icon.h"
+
+//
+// FoobarPanelItemIcon:
+//
+// Simple item implementation displaying an icon.
+//
+
+struct _FoobarPanelItemIcon
+{
+	FoobarPanelItem       parent_instance;
+	GtkWidget*            button;
+	FoobarPanelItemAction action;
+};
+
+static void foobar_panel_item_icon_class_init    ( FoobarPanelItemIconClass* klass );
+static void foobar_panel_item_icon_init          ( FoobarPanelItemIcon*      self );
+static void foobar_panel_item_icon_handle_clicked( GtkButton*                button,
+                                                   gpointer                  userdata );
+
+G_DEFINE_FINAL_TYPE( FoobarPanelItemIcon, foobar_panel_item_icon, FOOBAR_TYPE_PANEL_ITEM )
+
+// ---------------------------------------------------------------------------------------------------------------------
+// Panel Item Implementation
+// ---------------------------------------------------------------------------------------------------------------------
+
+//
+// Static initialization for icon panel items.
+//
+void foobar_panel_item_icon_class_init( FoobarPanelItemIconClass* klass )
+{
+	(void)klass;
+}
+
+//
+// Instance initialization for icon panel items.
+//
+void foobar_panel_item_icon_init( FoobarPanelItemIcon* self )
+{
+	self->button = gtk_button_new( );
+	gtk_button_set_has_frame( GTK_BUTTON( self->button ), FALSE );
+	gtk_widget_set_halign( self->button, GTK_ALIGN_CENTER );
+	gtk_widget_set_valign( self->button, GTK_ALIGN_CENTER );
+	g_signal_connect(
+		self->button,
+		"clicked",
+		G_CALLBACK( foobar_panel_item_icon_handle_clicked ),
+		self );
+
+	gtk_widget_add_css_class( GTK_WIDGET( self ), "icon" );
+	foobar_panel_item_set_child( FOOBAR_PANEL_ITEM( self ), self->button );
+}
+
+// ---------------------------------------------------------------------------------------------------------------------
+// Public API
+// ---------------------------------------------------------------------------------------------------------------------
+
+//
+// Create a new icon panel item with the given configuration.
+//
+FoobarPanelItem* foobar_panel_item_icon_new( FoobarPanelItemConfiguration const* config )
+{
+	g_return_val_if_fail( config != NULL, NULL );
+	g_return_val_if_fail( foobar_panel_item_configuration_get_kind( config ) == FOOBAR_PANEL_ITEM_KIND_ICON, NULL );
+
+	FoobarPanelItemIcon* self = g_object_new( FOOBAR_TYPE_PANEL_ITEM_ICON, NULL );
+	self->action = foobar_panel_item_configuration_get_action( config );
+
+	gtk_widget_set_sensitive( self->button, self->action != FOOBAR_PANEL_ITEM_ACTION_NONE );
+	gtk_button_set_icon_name(
+		GTK_BUTTON( self->button ),
+		foobar_panel_item_icon_configuration_get_icon_name( config ) );
+
+	return FOOBAR_PANEL_ITEM( self );
+}
+
+// ---------------------------------------------------------------------------------------------------------------------
+// Signal Handlers
+// ---------------------------------------------------------------------------------------------------------------------
+
+//
+// Called when the button was clicked.
+//
+void foobar_panel_item_icon_handle_clicked(
+	GtkButton* button,
+	gpointer   userdata )
+{
+	(void)button;
+	FoobarPanelItemIcon* self = (FoobarPanelItemIcon*)userdata;
+
+	foobar_panel_item_invoke_action( FOOBAR_PANEL_ITEM( self ), self->action );
+}