* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
-#ifndef __GTKGUIUI_UTIL_H__
-#define __GTKGUIUI_UTIL_H__
+#ifndef __GUI_UTILS_H__
+#define __GUI_UTILS_H__
/** @defgroup windows_group Windows
*
/** Create a GtkTreeView, give it the right styles, and remember it.
*
- * @param model the model (the data) of this tree view
+ * @param model The model (the data) of this tree view.
*/
extern GtkWidget *tree_view_new(GtkTreeModel *model);
+/** Move the currently-selected item in a list store up or down one position.
+ *
+ * @param tree GtkTreeView using a GtkListStore.
+ * @param move_up TRUE to move the selected item up or FALSE to move it down.
+ * @return TRUE if successful, FALSE otherwise.
+ */
+extern gboolean tree_view_list_store_move_selection(GtkTreeView *tree, gboolean move_up);
+
+/** Find the selected row in a list store.
+ *
+ * @param tree GtkTreeView using a GtkListStore.
+ * @return The selected row number or -1 if no row is selected.
+ */
+extern gint tree_view_list_store_get_selected_row(GtkTreeView *tree);
+
/** Create a simple list widget.
*
* @param cols number of columns
* @param xpm the character array containing the picture
* @return a newly created GtkWidget showing the picture
*/
-extern GtkWidget *xpm_to_widget_from_parent(GtkWidget *parent, const char ** xpm);
+/*extern GtkWidget *xpm_to_widget_from_parent(GtkWidget *parent, const char ** xpm);*/
+
+/** Convert an pixbuf data to a GtkWidget
+ *
+ * @param pb_data Inline pixbuf data. This should be created with "gdk-pixbuf-csource --raw"
+ */
+extern GtkWidget *pixbuf_to_widget(const char * pb_data);
/** Copy a GString to the clipboard.
*
*/
extern gchar *create_user_window_title(const gchar *caption);
+/** Construct the main window's title with the current main_window_name optionally appended
+ * with the user-specified title and/or wireshark version.
+ * Display the result in the main window's title bar and in its icon title
+ */
+extern void update_main_window_title(void);
+
/** Renders a float with two decimals precission, called from gtk_tree_view_column_set_cell_data_func().
* the user data must be the colum number.
* Present floats with two decimals
*/
void present_as_hex_func (GtkTreeViewColumn *column, GtkCellRenderer *renderer, GtkTreeModel *model, GtkTreeIter *iter, gpointer user_data);
+/** Renders an unsigned 64 bits integer with space as thousand separator, called from gtk_tree_view_column_set_cell_data_func()
+ * The user data must be the colum number.
+ * Present value as hexadecimal.
+ * @param column A GtkTreeColumn
+ * @param renderer The GtkCellRenderer that is being rendered by tree_column
+ * @param model The GtkTreeModel being rendered
+ * @param iter A GtkTreeIter of the current row rendered
+ * @param user_data must be the colum number to fetch the data from
+ */
+void u64_data_func (GtkTreeViewColumn *column, GtkCellRenderer *renderer, GtkTreeModel *model, GtkTreeIter *iter, gpointer user_data);
+
/** This function can be called from gtk_tree_view_column_set_cell_data_func()
* the user data must be the colum number.
* Present value as hexadecimal.
*/
gint str_ptr_sort_func(GtkTreeModel *model,
- GtkTreeIter *a,
- GtkTreeIter *b,
- gpointer user_data);
-
-
-
-#endif /* __GTKGUIUI_UTIL_H__ */
+ GtkTreeIter *a,
+ GtkTreeIter *b,
+ gpointer user_data);
+
+/** Switch a GtkTReeView to fixed columns (speed optimization)
+ * @param view A GtkTreeView
+ */
+void switch_to_fixed_col(GtkTreeView *view);
+
+/** Return the size in pixels of a string displayed with the GtkWidget's font.
+ * @param view A GtkWidget
+ * @param str UTF8 string
+ */
+gint get_default_col_size(GtkWidget *view, const gchar *str);
+
+
+/** --------------------------------------------------
+ * ws_combo_box_text_and_pointer convenience functions
+ * (Code adapted from GtkComboBox.c)
+ */
+
+/**
+ * ws_combo_box_new_text_and_pointer_full:
+ *
+ * Convenience function which constructs a new "text and pointer" combo box, which
+ * is a #GtkComboBox just displaying strings and storing a pointer associated with
+ * each combo_box entry; The pointer can be retrieved when an entry is selected.
+ * Also: optionally returns the cell renderer for the combo box.
+ * If you use this function to create a text_and_pointer combo_box,
+ * you should only manipulate its data source with the
+ * following convenience functions:
+ * ws_combo_box_append_text_and_pointer()
+ * ws_combo_box_append_text_and_pointer_full()
+ *
+ * @param cell_p pointer to return the 'GtkCellRenderer *' for the combo box (or NULL).
+ * @return A pointer to a new text_and_pointer combo_box.
+ */
+GtkWidget *ws_combo_box_new_text_and_pointer_full(GtkCellRenderer **cell_p);
+
+/**
+ * ws_combo_box_new_text_and_pointer:
+ *
+ * Convenience function which constructs a new "text and pointer" combo box, which
+ * is a #GtkComboBox just displaying strings and storing a pointer associated with
+ * each combo_box entry; The pointer can be retrieved when an entry is selected.
+ * If you use this function to create a text_and_pointer combo_box,
+ * you should only manipulate its data source with the
+ * following convenience functions:
+ * ws_combo_box_append_text_and_pointer()
+ * ws_combo_box_append_text_and_pointer_full()
+ *
+ * @return A pointer to a new text_and_pointer combo_box.
+ */
+GtkWidget *ws_combo_box_new_text_and_pointer(void);
+
+/**
+ * ws_combo_box_clear_text_and_pointer:
+ * @param combo_box A #GtkComboBox constructed using ws_combo_box_new_text_and_pointer()
+ *
+ * Clears all the text_and_pointer entries in the text_and_pointer combo_box.
+ * Note: A "changed" signal will be emitted after the clear if there was
+ * an active (selected) entry before the clear.
+ * You should use this function only with combo boxes constructed with
+ * ws_combo_box_new_text_and_pointer().
+ */
+void ws_combo_box_clear_text_and_pointer(GtkComboBox *combo_box);
+
+/**
+ * ws_combo_box_append_text_and_pointer_full:
+ * @param combo_box A #GtkComboBox constructed using ws_combo_box_new_text_and_pointer()
+ * @param parent_iter Parent row for apending; NULL if appending to tree top-level;
+ * @param text A string to be displayed as an entry in the dropdown list of the combo_box
+ * @param ptr A pointer to be associated with this entry of the combo_box
+ * @param sensitive TRUE/FALSE to set sensitivity of the entry
+ * @return A GtkTreeIter pointing to the appended GtkVomboBox entry.
+ *
+ * Appends text and ptr to the list of strings and pointers stored in combo_box.
+ * The text and ptr can be appended to any existing level of the tree_store.
+ * The sensitivity of the row will be set as requested.
+ * Note that you can only use this function with combo boxes constructed with
+ * ws_combo_box_new_text_and_pointer().
+ */
+GtkTreeIter
+ws_combo_box_append_text_and_pointer_full(GtkComboBox *combo_box,
+ GtkTreeIter *parent_iter,
+ const gchar *text,
+ const gpointer ptr,
+ const gboolean sensitive);
+
+/**
+ * ws_combo_box_append_text_and_pointer:
+ * @param combo_box A #GtkComboBox constructed using ws_combo_box_new_text_and_pointer()
+ * @param text A string to be displayed as an entry in the dropdown list of the combo_box
+ * @param ptr A pointer to be associated with this entry of the combo_box
+ * @return A GtkTreeIter pointing to the appended GtkComboBox entry.
+ *
+ * Appends text and ptr to the list of strings and pointers stored in combo_box. Note that
+ * you can only use this function with combo boxes constructed with
+ * ws_combo_box_new_text_and_pointer().
+ */
+GtkTreeIter
+ws_combo_box_append_text_and_pointer(GtkComboBox *combo_box,
+ const gchar *text,
+ const gpointer ptr);
+
+/**
+ * ws_combo_box_get_active_pointer:
+ * @param combo_box A #GtkComboBox constructed using ws_combo_box_new_text_and_pointer()
+ * @param ptr A pointer to a location in which to store the pointer associated with the active entry
+ * @return TRUE if an entry is selected (i.e: an active entry exists); FALSE otherwise
+ *
+ * You can only use this function with combo boxes constructed with
+ * ws_combo_box_new_text_and_pointer().
+ */
+gboolean ws_combo_box_get_active_pointer(GtkComboBox *combo_box, gpointer *ptr);
+
+/**
+ * ws_combo_box_get_active:
+ * @param combo_box A #GtkComboBox constructed using ws_combo_box_new_text_and_pointer()
+ * @return Index of the active entry; -1 if no entry is selected;
+ * Note: If the active item is not an immediate child of root of the tree then
+ * the index returned is that of the top-level for the acftive entry.
+ */
+gint ws_combo_box_get_active(GtkComboBox *combo_box);
+
+/**
+ * ws_combo_box_set_active:
+ * @param combo_box A #GtkComboBox constructed using ws_combo_box_new_text_and_pointer()
+ * @param idx Index of the entry which is to be set as active (ie: selected).
+ * Index refers to the immediate children of the tree.
+ */
+void ws_combo_box_set_active(GtkComboBox *combo_box, gint idx);
+
+/**
+ * ws_combo_box_set_active_iter:
+ * @param combo_box A #GtkComboBox constructed using ws_combo_box_new_text_and_pointer()
+ * @param iter of the entry which is to be set as active (ie: selected).
+ */
+void
+ws_combo_box_set_active_iter(GtkComboBox *combo_box, GtkTreeIter *iter);
+
+#if GTK_CHECK_VERSION(2,22,0)
+#if !GTK_CHECK_VERSION(3,0,0)
+GdkPixbuf *gdk_pixbuf_get_from_surface (cairo_surface_t *surface,
+ gint src_x,
+ gint src_y,
+ gint width,
+ gint height);
+#endif
+#endif
+#endif /* __GUI_UTIL__H__ */