Revision: 1769 http://geany-plugins.svn.sourceforge.net/geany-plugins/?rev=1769&view=re... Author: colombanw Date: 2010-12-12 21:41:36 +0000 (Sun, 12 Dec 2010)

Log Message: ----------- WebHelper: Add API to create widgets to display and sync settings

Modified Paths: -------------- trunk/geany-plugins/webhelper/src/gwh-settings.c trunk/geany-plugins/webhelper/src/gwh-settings.h

Modified: trunk/geany-plugins/webhelper/src/gwh-settings.c =================================================================== --- trunk/geany-plugins/webhelper/src/gwh-settings.c 2010-12-10 09:14:00 UTC (rev 1768) +++ trunk/geany-plugins/webhelper/src/gwh-settings.c 2010-12-12 21:41:36 UTC (rev 1769) @@ -453,3 +453,205 @@

return success; } + + + + + + + +static GtkWidget * +gwh_settings_widget_new_boolean (GwhSettings *self, + const GValue *value, + GParamSpec *pspec, + gboolean *needs_label) +{ + GtkWidget *widget; + + widget = gtk_check_button_new_with_label (g_param_spec_get_nick (pspec)); + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), + g_value_get_boolean (value)); + *needs_label = FALSE; + + return widget; +} + +static void +gwh_settings_widget_sync_boolean (GwhSettings *self, + GParamSpec *pspec, + GtkWidget *widget) +{ + g_object_set (self, pspec->name, + gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)), + NULL); +} + +static GtkWidget * +gwh_settings_widget_new_enum (GwhSettings *self, + const GValue *value, + GParamSpec *pspec, + gboolean *needs_label) +{ + GtkWidget *widget; + GEnumClass *enum_class; + guint i; + GtkListStore *store; + GtkCellRenderer *renderer; + gint active = 0; + + store = gtk_list_store_new (2, G_TYPE_INT, G_TYPE_STRING); + enum_class = g_type_class_ref (G_VALUE_TYPE (value)); + for (i = 0; i < enum_class->n_values; i++) { + GtkTreeIter iter; + + gtk_list_store_append (store, &iter); + gtk_list_store_set (store, &iter, + 0, enum_class->values[i].value, + 1, enum_class->values[i].value_nick, + -1); + if (g_value_get_enum (value) == enum_class->values[i].value) { + active = i; + } + } + g_type_class_unref (enum_class); + + widget = gtk_combo_box_new_with_model (GTK_TREE_MODEL (store)); + renderer = gtk_cell_renderer_text_new (); + gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (widget), renderer, TRUE); + gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (widget), renderer, + "text", 1, NULL); + gtk_combo_box_set_active (GTK_COMBO_BOX (widget), active); + + *needs_label = TRUE; + + return widget; +} + +static void +gwh_settings_widget_sync_enum (GwhSettings *self, + GParamSpec *pspec, + GtkWidget *widget) +{ + GtkTreeIter iter; + + if (gtk_combo_box_get_active_iter (GTK_COMBO_BOX (widget), &iter)) { + GtkTreeModel *model; + gint val; + + model = gtk_combo_box_get_model (GTK_COMBO_BOX (widget)); + gtk_tree_model_get (model, &iter, 0, &val, -1); + g_object_set (self, pspec->name, val, NULL); + } +} + +static GtkWidget * +gwh_settings_widget_new_string (GwhSettings *self, + const GValue *value, + GParamSpec *pspec, + gboolean *needs_label) +{ + GtkWidget *widget; + + widget = gtk_entry_new (); + gtk_entry_set_text (GTK_ENTRY (widget), g_value_get_string (value)); + *needs_label = TRUE; + + return widget; +} + +static void +gwh_settings_widget_sync_string (GwhSettings *self, + GParamSpec *pspec, + GtkWidget *widget) +{ + g_object_set (self, pspec->name, gtk_entry_get_text (GTK_ENTRY (widget)), + NULL); +} + + +#define KEY_PSPEC "gwh-settings-configure-pspec" +#define KEY_WIDGET "gwh-settings-configure-widget" + +GtkWidget * +gwh_settings_widget_new (GwhSettings *self, + const gchar *prop_name) +{ + GtkWidget *widget = NULL; + GParamSpec *pspec; + GValue value = {0}; + gboolean needs_label = FALSE; + + g_return_val_if_fail (GWH_IS_SETTINGS (self), NULL); + + pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (self), prop_name); + g_return_val_if_fail (pspec != NULL, NULL); + + g_value_init (&value, pspec->value_type); + g_object_get_property (G_OBJECT (self), prop_name, &value); + switch (G_TYPE_FUNDAMENTAL (G_VALUE_TYPE (&value))) { + #define HANDLE_TYPE(T, h) \ + case T: widget = ((h) (self, &value, pspec, &needs_label)); break; + + HANDLE_TYPE (G_TYPE_BOOLEAN, gwh_settings_widget_new_boolean) + HANDLE_TYPE (G_TYPE_ENUM, gwh_settings_widget_new_enum) + HANDLE_TYPE (G_TYPE_STRING, gwh_settings_widget_new_string) + + #undef HANDLE_TYPE + + default: + g_critical ("Unsupported property type "%s"", + G_VALUE_TYPE_NAME (&value)); + } + if (widget) { + g_object_set_data_full (G_OBJECT (widget), KEY_PSPEC, + g_param_spec_ref (pspec), + (GDestroyNotify)g_param_spec_unref); + if (needs_label) { + GtkWidget *box; + gchar *label; + + box = gtk_hbox_new (FALSE, 6); + label = g_strdup_printf ("%s:", g_param_spec_get_nick (pspec)); + gtk_box_pack_start (GTK_BOX (box), gtk_label_new (label), FALSE, TRUE, 0); + g_free (label); + gtk_box_pack_start (GTK_BOX (box), widget, TRUE, TRUE, 0); + g_object_set_data_full (G_OBJECT (box), KEY_WIDGET, + g_object_ref (widget), g_object_unref); + widget = box; + } else { + g_object_set_data_full (G_OBJECT (widget), KEY_WIDGET, + g_object_ref (widget), g_object_unref); + } + gtk_widget_set_tooltip_text (widget, g_param_spec_get_blurb (pspec)); + } + + return widget; +} + +void +gwh_settings_widget_sync (GwhSettings *self, + GtkWidget *widget) +{ + GParamSpec *pspec; + + g_return_if_fail (GWH_IS_SETTINGS (self)); + g_return_if_fail (G_IS_OBJECT (widget)); + + widget = g_object_get_data (G_OBJECT (widget), KEY_WIDGET); + g_return_if_fail (GTK_IS_WIDGET (widget)); + pspec = g_object_get_data (G_OBJECT (widget), KEY_PSPEC); + g_return_if_fail (G_IS_PARAM_SPEC (pspec)); + switch (G_TYPE_FUNDAMENTAL (pspec->value_type)) { + #define HANDLE_TYPE(T, h) case T: (h) (self, pspec, widget); break; + + HANDLE_TYPE (G_TYPE_BOOLEAN, gwh_settings_widget_sync_boolean) + HANDLE_TYPE (G_TYPE_ENUM, gwh_settings_widget_sync_enum) + HANDLE_TYPE (G_TYPE_STRING, gwh_settings_widget_sync_string) + + #undef HANDLE_TYPE + + default: + g_critical ("Unsupported property type "%s"", + g_type_name (pspec->value_type)); + } +}

Modified: trunk/geany-plugins/webhelper/src/gwh-settings.h =================================================================== --- trunk/geany-plugins/webhelper/src/gwh-settings.h 2010-12-10 09:14:00 UTC (rev 1768) +++ trunk/geany-plugins/webhelper/src/gwh-settings.h 2010-12-12 21:41:36 UTC (rev 1769) @@ -22,6 +22,7 @@

#include <glib.h> #include <glib-object.h> +#include <gtk/gtk.h>

G_BEGIN_DECLS

@@ -62,6 +63,12 @@ gboolean gwh_settings_load_from_file (GwhSettings *self, const gchar *filename, GError **error); +G_GNUC_INTERNAL +GtkWidget *gwh_settings_widget_new (GwhSettings *self, + const gchar *prop_name); +G_GNUC_INTERNAL +void gwh_settings_widget_sync (GwhSettings *self, + GtkWidget *widget);

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