1 files changed, 242 insertions, 0 deletions
diff --git a/mate-panel/panel-widget.h b/mate-panel/panel-widget.h
new file mode 100644
index 00000000..c844b217
--- /dev/null
+++ b/mate-panel/panel-widget.h
@@ -0,0 +1,242 @@
+/* Mate panel: panel widget
+ * (C) 1997-1998 the Free Software Foundation
+ *
+ * Authors: George Lebl
+ */
+/* This widget, although slightly written as a general purpose widget, it
+ has MANY interdependencies, which makes it almost impossible to use in
+ anything else but the panel, what it would need is some serious
+ cleaning up*/
+#ifndef PANEL_WIDGET_H
+#define PANEL_WIDGET_H
+
+
+#include <gtk/gtk.h>
+#include <gdk-pixbuf/gdk-pixbuf.h>
+#include "button-widget.h"
+#include "panel-types.h"
+#include "panel-background.h"
+#include "panel-toplevel.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define PANEL_TYPE_WIDGET \
+ (panel_widget_get_type())
+#define PANEL_WIDGET(object) \
+ (G_TYPE_CHECK_INSTANCE_CAST((object), PANEL_TYPE_WIDGET, PanelWidget))
+#define PANEL_WIDGET_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass), PANEL_TYPE_WIDGET, PanelWidgetClass))
+#define PANEL_IS_WIDGET(object) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((object), PANEL_TYPE_WIDGET))
+
+#define PANEL_MINIMUM_WIDTH 12
+
+#define MATE_PANEL_APPLET_ASSOC_PANEL_KEY "mate_panel_applet_assoc_panel_key"
+#define MATE_PANEL_APPLET_FORBIDDEN_PANELS "mate_panel_applet_forbidden_panels"
+#define MATE_PANEL_APPLET_DATA "mate_panel_applet_data"
+
+#ifndef TYPEDEF_PANEL_WIDGET
+typedef struct _PanelWidget PanelWidget;
+#define TYPEDEF_PANEL_WIDGET
+#endif /* TYPEDEF_PANEL_WIDGET */
+
+typedef struct _PanelWidgetClass PanelWidgetClass;
+
+typedef struct _AppletRecord AppletRecord;
+typedef struct _AppletData AppletData;
+typedef struct _DNDRecord DNDRecord;
+
+typedef struct _AppletSizeHints AppletSizeHints;
+typedef struct _AppletSizeHintsAlloc AppletSizeHintsAlloc;
+
+struct _AppletSizeHints {
+ int *hints;
+ int len;
+};
+
+struct _AppletSizeHintsAlloc {
+ int index;
+ int size;
+};
+
+struct _AppletData
+{
+ GtkWidget * applet;
+ int pos;
+ int constrained;
+ int cells;
+ int min_cells;
+
+ int drag_off; /* offset on the applet where drag
+ was started */
+
+ int no_die; /* if >0 never send the about to die
+ signal, an int and not a bool for
+ nesting reasons */
+
+ /* Valid size ranges for expanded applets */
+ int * size_hints;
+ int size_hints_len;
+
+ guint size_constrained : 1;
+ guint expand_major : 1;
+ guint expand_minor : 1;
+ guint locked : 1;
+
+};
+
+struct _PanelWidget
+{
+ GtkFixed fixed;
+
+ GList *applet_list;
+
+ GSList *open_dialogs;
+
+ int size;
+ GtkOrientation orient;
+ int sz;
+
+ AppletData *currently_dragged_applet;
+
+ int thick;
+
+ PanelBackground background;
+
+ GtkWidget *master_widget;
+
+ GtkWidget *drop_widget; /* widget that the panel checks for
+ * the cursor on drops usually the
+ * panel widget itself
+ */
+
+ PanelToplevel *toplevel;
+
+ GdkEventKey *key_event;
+
+ /* helpers to get a good size in packed panels with applets using
+ * size hints */
+ int nb_applets_size_hints;
+ AppletSizeHints *applets_hints;
+ AppletSizeHintsAlloc *applets_using_hint;
+
+ guint packed : 1;
+};
+
+struct _PanelWidgetClass
+{
+ GtkFixedClass parent_class;
+
+ void (* size_change) (PanelWidget *panel);
+ void (* back_change) (PanelWidget *panel);
+ void (* applet_move) (PanelWidget *panel,
+ GtkWidget *applet);
+ void (* applet_added) (PanelWidget *panel,
+ GtkWidget *applet);
+ void (* applet_removed) (PanelWidget *panel,
+ GtkWidget *applet);
+ void (* push_move) (PanelWidget *panel,
+ GtkDirectionType dir);
+ void (* switch_move) (PanelWidget *panel,
+ GtkDirectionType dir);
+ void (* free_move) (PanelWidget *panel,
+ GtkDirectionType dir);
+ void (* tab_move) (PanelWidget *panel,
+ gboolean next);
+ void (* end_move) (PanelWidget *panel);
+};
+
+GType panel_widget_get_type (void) G_GNUC_CONST;
+
+GtkWidget * panel_widget_new (PanelToplevel *toplevel,
+ gboolean packed,
+ GtkOrientation orient,
+ int sz);
+/*add an applet to the panel, preferably at position pos, if insert_at_pos
+ is on, we REALLY want to insert at the pos given by pos*/
+int panel_widget_add (PanelWidget *panel,
+ GtkWidget *applet,
+ gboolean locked,
+ int pos,
+ gboolean insert_at_pos);
+
+/*needs to be called for drawers after add*/
+void panel_widget_add_forbidden (PanelWidget *panel);
+
+/*move applet to a different panel*/
+int panel_widget_reparent (PanelWidget *old_panel,
+ PanelWidget *new_panel,
+ GtkWidget *applet,
+ int pos);
+
+/* use these for drag_off for special cases */
+#define PW_DRAG_OFF_CURSOR -1
+#define PW_DRAG_OFF_CENTER -2
+
+/*drag*/
+gboolean mate_panel_applet_is_in_drag (void);
+void panel_widget_applet_drag_start (PanelWidget *panel,
+ GtkWidget *applet,
+ int drag_off,
+ guint32 time_);
+void panel_widget_applet_drag_end (PanelWidget *panel);
+
+void panel_widget_set_packed (PanelWidget *panel_widget,
+ gboolean packed);
+void panel_widget_set_orientation (PanelWidget *panel_widget,
+ GtkOrientation orientation);
+void panel_widget_set_size (PanelWidget *panel_widget,
+ int size);
+
+/*draw EVERYTHING (meaning icons)*/
+void panel_widget_draw_all (PanelWidget *panel,
+ GdkRectangle *area);
+/*draw just one icon (applet has to be an icon of course)*/
+void panel_widget_draw_icon (PanelWidget *panel,
+ ButtonWidget *applet);
+
+
+/*tells us if an applet is "stuck" on the right side*/
+int panel_widget_is_applet_stuck (PanelWidget *panel,
+ GtkWidget *applet);
+/*get pos of the cursor location in panel coordinates*/
+int panel_widget_get_cursorloc (PanelWidget *panel);
+
+/*needed for other panel types*/
+gboolean panel_widget_is_cursor (PanelWidget *panel,
+ int overlap);
+/* set the focus on the panel */
+void panel_widget_focus (PanelWidget *panel);
+
+PanelOrientation panel_widget_get_applet_orientation (PanelWidget *panel);
+
+
+void panel_widget_set_applet_size_constrained (PanelWidget *panel,
+ GtkWidget *applet,
+ gboolean size_constrained);
+void panel_widget_set_applet_expandable (PanelWidget *panel,
+ GtkWidget *applet,
+ gboolean major,
+ gboolean minor);
+void panel_widget_set_applet_size_hints (PanelWidget *panel,
+ GtkWidget *applet,
+ int *size_hints,
+ int size_hints_len);
+
+void panel_widget_set_applet_locked (PanelWidget *panel,
+ GtkWidget *applet,
+ gboolean locked);
+gboolean panel_widget_get_applet_locked (PanelWidget *panel,
+ GtkWidget *applet);
+gboolean panel_widget_toggle_applet_locked (PanelWidget *panel,
+ GtkWidget *applet);
+
+void panel_widget_register_open_dialog (PanelWidget *panel,
+ GtkWidget *dialog);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PANEL_WIDGET_H */