/*! \todo Finish function documentation!!!
* \brief
* \par Function Description
*
*/
void pagesel_update (Pagesel *pagesel)
{
GtkTreeModel *model;
TOPLEVEL *toplevel;
PAGE *p_current;
GList *iter;
g_assert (IS_PAGESEL (pagesel));
g_return_if_fail (GSCHEM_DIALOG (pagesel)->w_current);
toplevel = GSCHEM_DIALOG (pagesel)->w_current->toplevel;
model = gtk_tree_view_get_model (pagesel->treeview);
/* wipe out every thing in the store */
gtk_tree_store_clear (GTK_TREE_STORE (model));
/* now rebuild */
for ( iter = geda_list_get_glist( toplevel->pages );
iter != NULL;
iter = g_list_next( iter ) ) {
p_current = (PAGE *)iter->data;
/* find every page that is not a hierarchy-down of another page */
if (p_current->up < 0 ||
s_page_search_by_page_id (toplevel->pages,
p_current->up) == NULL) {
add_page (model, NULL, toplevel->pages, p_current);
}
}
/* select the current page in the treeview */
select_page (pagesel->treeview, NULL, toplevel->page_current);
}
/*! \brief Internal GTK function modified from GTK+-2.4.14 gtkdialog.c
* to support gschem_dialog_new_with_buttons(...)
*
* \par Function Description
* Convenience function which creates a blank GschemDialog with various options.
*
* \param [in] title The title text of the dialog
* \param [in] parent The GtkWindow which will parent this dialog
* \param [in] flags The GtkDialogFlags to use when setting up the dialog
* \param [in] settings_name The name gschem should use to store this dialog's settings
* \param [in] w_current The GschemToplevel object this dialog is associated with
*
* \return The GschemDialog created.
*/
static GtkWidget* gschem_dialog_new_empty (const gchar *title,
GtkWindow *parent,
GtkDialogFlags flags,
const gchar *settings_name,
GschemToplevel *w_current)
{
GschemDialog *dialog;
dialog = GSCHEM_DIALOG (g_object_new (GSCHEM_TYPE_DIALOG,
"settings-name", settings_name,
"gschem-toplevel", w_current,
NULL));
if (title)
gtk_window_set_title (GTK_WINDOW (dialog), title);
if (parent)
gtk_window_set_transient_for (GTK_WINDOW (dialog), parent);
if (flags & GTK_DIALOG_MODAL)
gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
if (flags & GTK_DIALOG_DESTROY_WITH_PARENT)
gtk_window_set_destroy_with_parent (GTK_WINDOW (dialog), TRUE);
if (flags & GTK_DIALOG_NO_SEPARATOR)
gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
return GTK_WIDGET (dialog);
}
/*! \todo Finish function documentation!!!
* \brief
* \par Function Description
*
*/
static void pagesel_callback_selection_changed (GtkTreeSelection *selection,
gpointer user_data)
{
GtkTreeModel *model;
GtkTreeIter iter;
Pagesel *pagesel = (Pagesel*)user_data;
GSCHEM_TOPLEVEL *w_current;
PAGE *page;
if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
return;
}
w_current = GSCHEM_DIALOG (pagesel)->w_current;
gtk_tree_model_get (model, &iter,
COLUMN_PAGE, &page,
-1);
/* temp */
s_page_goto (w_current->toplevel, page);
i_set_filename (w_current, w_current->toplevel->page_current->page_filename);
x_scrollbars_update (w_current);
o_invalidate_all (w_current);
/* We would like to use the following call, but since it calls
* x_pagesel_update() it would cause an infinite loop.
*/
/* x_window_set_current_page (toplevel, page); */
}
/*! \brief GObject finalise handler
*
* \par Function Description
* Just before the GschemDialog GObject is finalized, free our
* allocated data, and then chain up to the parent's finalize handler.
*
* \param [in] object The GObject being finalized.
*/
static void gschem_dialog_finalize (GObject *object)
{
GschemDialog *dialog = GSCHEM_DIALOG (object);
g_free (dialog->settings_name);
G_OBJECT_CLASS (gschem_dialog_parent_class)->finalize (object);
}
/*! \brief GObject property getter function
*
* \par Function Description
* Getter function for GschemDialog's GObject properties,
* "settings-name" and "toplevel".
*
* \param [in] object The GObject whose properties we are getting
* \param [in] property_id The numeric id. under which the property was
* registered with g_object_class_install_property()
* \param [out] value The GValue in which to return the value of the property
* \param [in] pspec A GParamSpec describing the property being got
*/
static void gschem_dialog_get_property (GObject *object, guint property_id, GValue *value, GParamSpec *pspec)
{
GschemDialog *dialog = GSCHEM_DIALOG (object);
switch(property_id) {
case PROP_SETTINGS_NAME:
g_value_set_string (value, dialog->settings_name);
break;
case PROP_GSCHEM_TOPLEVEL:
g_value_set_pointer (value, (gpointer)dialog->w_current);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
/*! \brief GTK function modified from GTK+-2.4.14 gtkdialog.c
* to provide a GschemDialog equivelant of the convenience function
* gtk_dialog_new_with_buttons(...)
*
* \par Function Description
* Convenience function which creates a GschemDialog with buttons and options.
*
* \param [in] title The title text of the dialog
* \param [in] parent The GtkWindow which will parent this dialog
* \param [in] flags The GtkDialogFlags to use when setting up the dialog
* \param [in] settings_name The name gschem should use to store this dialog's settings
* \param [in] w_current The GschemToplevel object this dialog is associated with
* \param [in] first_button_text The text string for the first button
* \param [in] ... A variable number of arguments with the remaining button strings
*
* \return The GschemDialog created.
*/
GtkWidget* gschem_dialog_new_with_buttons (const gchar *title, GtkWindow *parent, GtkDialogFlags flags,
const gchar *settings_name, GschemToplevel *w_current,
const gchar *first_button_text, ...)
{
GschemDialog *dialog;
va_list args;
dialog = GSCHEM_DIALOG (gschem_dialog_new_empty (title, parent, flags, settings_name, w_current));
va_start (args, first_button_text);
gschem_dialog_add_buttons_valist (GTK_DIALOG (dialog),
first_button_text,
args);
va_end (args);
return GTK_WIDGET (dialog);
}
/*! \brief GtkWidget unmap signal handler
*
* \par Function Description
* Just before the dialog widget is unmapped, call the hook
* to save its current position and size.
*
* This typically happens when you call gtk_widget_destroy().
*
* \param [in] widget The GtkWidget being unmapped.
*/
static void unmap_handler (GtkWidget *widget)
{
gchar *group_name;
EdaConfig *cfg = eda_config_get_cache_context ();
GschemDialog *dialog = GSCHEM_DIALOG (widget);
if (dialog->settings_name != NULL) {
group_name = g_strdup_printf ("gschem.dialog-geometry.%s",
dialog->settings_name);
g_assert (cfg != NULL);
g_signal_emit (dialog, gschem_dialog_signals[ GEOMETRY_SAVE ], 0,
cfg, group_name);
g_free (group_name);
}
/* Let GTK unmap the window */
GTK_WIDGET_CLASS (gschem_dialog_parent_class)->unmap (widget);
}
/*! \todo Finish function documentation!!!
* \brief
* \par Function Description
*
*/
static void pagesel_callback_selection_changed (GtkTreeSelection *selection,
gpointer user_data)
{
GtkTreeModel *model;
GtkTreeIter iter;
Pagesel *pagesel = (Pagesel*)user_data;
GSCHEM_TOPLEVEL *w_current;
PAGE *page;
if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
return;
}
w_current = GSCHEM_DIALOG (pagesel)->w_current;
gtk_tree_model_get (model, &iter,
COLUMN_PAGE, &page,
-1);
/* Since setting the current page may call x_pagesel_update(), which
* might change the current page selection, make sure we do nothing
* if the newly-selected page is already the current page. */
if (page == w_current->toplevel->page_current) return;
x_window_set_current_page (w_current, page);
}
