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-rw-r--r--embed/mozilla/PromptService.cpp769
1 files changed, 769 insertions, 0 deletions
diff --git a/embed/mozilla/PromptService.cpp b/embed/mozilla/PromptService.cpp
new file mode 100644
index 000000000..c9244dd32
--- /dev/null
+++ b/embed/mozilla/PromptService.cpp
@@ -0,0 +1,769 @@
+/*
+ * Copyright (C) 2000 Marco Pesenti Gritti
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include "ephy-glade.h"
+#include "PromptService.h"
+
+#include "nsCOMPtr.h"
+#include "nsIFactory.h"
+#include "nsString.h"
+#include "nsReadableUtils.h"
+#include "nsIServiceManager.h"
+#include "nsXPComFactory.h"
+#include "MozillaPrivate.h"
+
+#include "nsIPromptService.h"
+#include "nsIUnicodeEncoder.h"
+
+#include <gtk/gtkentry.h>
+#include <gtk/gtktogglebutton.h>
+#include <gtk/gtklist.h>
+#include <libgnomeui/gnome-dialog.h>
+#include <libgnome/gnome-i18n.h>
+#include <libgnome/gnome-triggers.h>
+
+/* local function prototypes */
+static void set_title (GtkWidget *dialog, const PRUnichar *title);
+static void set_label_text (GtkWidget *label, const PRUnichar *text);
+static void set_check_button_text (GtkWidget *check_button,
+ const PRUnichar *text);
+static void set_check_button (GtkWidget *button, PRBool *value);
+static void set_check_button_size_to_label (GtkWidget *check_button,
+ GtkWidget *label);
+static void set_editable (GtkWidget *entry, PRUnichar **text);
+static void get_check_button (GtkWidget *button, PRBool *value);
+static void get_editable (GtkWidget *editable, PRUnichar **text);
+
+/**
+ * class CPromptService: an GNOME implementation of prompt dialogs for
+ * Mozilla
+ */
+class CPromptService: public nsIPromptService
+{
+ public:
+ CPromptService();
+ virtual ~CPromptService();
+
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSIPROMPTSERVICE
+ private:
+ nsresult AddButton (GtkWidget *dialog,
+ char type,
+ const PRUnichar *title,
+ int id);
+};
+
+NS_IMPL_ISUPPORTS1 (CPromptService, nsIPromptService)
+
+/**
+ * CPromptService::CPromptService: constructor
+ */
+CPromptService::CPromptService ()
+{
+ NS_INIT_ISUPPORTS();
+}
+
+/**
+ * CPromptService::~CPromptService: destructor
+ */
+CPromptService::~CPromptService ()
+{
+}
+
+/**
+ * CPromptService::Alert: show an alert box
+ */
+NS_IMETHODIMP CPromptService::Alert (nsIDOMWindow *parent,
+ const PRUnichar *dialogTitle,
+ const PRUnichar *text)
+{
+ GtkWidget *dialog;
+ GtkWidget *gparent;
+
+ gparent = MozillaFindGtkParent (parent);
+ const nsACString &msg = NS_ConvertUCS2toUTF8 (text);
+ dialog = gtk_message_dialog_new (GTK_WINDOW(gparent),
+ GTK_DIALOG_MODAL,
+ GTK_MESSAGE_WARNING,
+ GTK_BUTTONS_OK,
+ "%s",
+ PromiseFlatCString(msg).get ());
+ set_title (dialog, dialogTitle);
+
+ gtk_dialog_run (GTK_DIALOG (dialog));
+ gtk_widget_destroy (dialog);
+
+ return NS_OK;
+}
+
+/**
+ * CPromptService::AlertCheck: show an alert box with a checkbutton,
+ * (typically for things like "dont show this warning again")
+ */
+NS_IMETHODIMP CPromptService::AlertCheck (nsIDOMWindow *parent,
+ const PRUnichar *dialogTitle,
+ const PRUnichar *text,
+ const PRUnichar *checkMsg,
+ PRBool *checkValue)
+{
+ GtkWidget *dialog;
+ GtkWidget *gparent;
+ GtkWidget *check_button;
+
+ gparent = MozillaFindGtkParent (parent);
+ const nsACString &msg = NS_ConvertUCS2toUTF8 (text);
+ dialog = gtk_message_dialog_new (GTK_WINDOW(gparent),
+ GTK_DIALOG_MODAL,
+ GTK_MESSAGE_WARNING,
+ GTK_BUTTONS_OK,
+ "%s",
+ PromiseFlatCString(msg).get ());
+
+ check_button = gtk_check_button_new_with_label ("");
+ gtk_widget_show (check_button);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG(dialog)->vbox),
+ check_button, FALSE, FALSE, 5);
+ set_check_button_text (check_button, checkMsg);
+ set_check_button (check_button, checkValue);
+
+ set_title (dialog, dialogTitle);
+
+ gtk_dialog_run (GTK_DIALOG (dialog));
+ get_check_button (check_button, checkValue);
+ gtk_widget_destroy (dialog);
+
+ return NS_OK;
+}
+
+/**
+ * CPromptService::Confirm: for simple yes/no dialogs
+ */
+NS_IMETHODIMP CPromptService::Confirm (nsIDOMWindow *parent,
+ const PRUnichar *dialogTitle,
+ const PRUnichar *text,
+ PRBool *_retval)
+{
+ GtkWidget *dialog;
+ GtkWidget *gparent;
+ int res;
+
+ gparent = MozillaFindGtkParent (parent);
+ const nsACString &msg = NS_ConvertUCS2toUTF8 (text);
+ dialog = gtk_message_dialog_new (GTK_WINDOW(gparent),
+ GTK_DIALOG_MODAL,
+ GTK_MESSAGE_QUESTION,
+ GTK_BUTTONS_YES_NO,
+ "%s", PromiseFlatCString(msg).get ());
+ set_title (dialog, dialogTitle);
+
+ res = gtk_dialog_run (GTK_DIALOG (dialog));
+ *_retval = (res == GTK_RESPONSE_YES);
+ gtk_widget_destroy (dialog);
+
+ return NS_OK;
+}
+
+/**
+ * CPromptService::Confirm: for simple yes/no dialogs, with an additional
+ * check button
+ */
+NS_IMETHODIMP CPromptService::ConfirmCheck (nsIDOMWindow *parent,
+ const PRUnichar *dialogTitle,
+ const PRUnichar *text,
+ const PRUnichar *checkMsg,
+ PRBool *checkValue,
+ PRBool *_retval)
+{
+ GtkWidget *dialog;
+ GtkWidget *gparent;
+ GtkWidget *check_button;
+ int res;
+
+ gparent = MozillaFindGtkParent (parent);
+ const nsACString &msg = NS_ConvertUCS2toUTF8 (text);
+ dialog = gtk_message_dialog_new (GTK_WINDOW(gparent),
+ GTK_DIALOG_MODAL,
+ GTK_MESSAGE_QUESTION,
+ GTK_BUTTONS_YES_NO,
+ "%s", PromiseFlatCString(msg).get ());
+
+ check_button = gtk_check_button_new_with_label ("");
+ gtk_widget_show (check_button);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG(dialog)->vbox),
+ check_button, FALSE, FALSE, 5);
+ set_check_button_text (check_button, checkMsg);
+ set_check_button (check_button, checkValue);
+
+ set_title (dialog, dialogTitle);
+
+ res = gtk_dialog_run (GTK_DIALOG (dialog));
+ *_retval = (res == GTK_RESPONSE_YES);
+ get_check_button (check_button, checkValue);
+ gtk_widget_destroy (dialog);
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP CPromptService::AddButton (GtkWidget *dialog,
+ char type,
+ const PRUnichar *title,
+ int id)
+{
+ const char *btitle;
+ const nsACString &utf8string = NS_ConvertUCS2toUTF8 (title);
+
+ g_print ("%d", type);
+
+ switch (type)
+ {
+ case BUTTON_TITLE_OK:
+ btitle = GTK_STOCK_OK;
+ break;
+ case BUTTON_TITLE_CANCEL:
+ btitle = GTK_STOCK_CANCEL;
+ break;
+ case BUTTON_TITLE_YES:
+ btitle = GTK_STOCK_YES;
+ break;
+ case BUTTON_TITLE_NO:
+ btitle = GTK_STOCK_NO;
+ break;
+ case BUTTON_TITLE_SAVE:
+ btitle = _("Save");
+ break;
+ case BUTTON_TITLE_REVERT:
+ btitle = _("Revert");
+ break;
+ case BUTTON_TITLE_DONT_SAVE:
+ btitle = _("Don't save");
+ break;
+ case BUTTON_TITLE_IS_STRING:
+ btitle = NULL;
+ break;
+
+ default:
+ return NS_ERROR_FAILURE;
+ }
+
+ gtk_dialog_add_button (GTK_DIALOG(dialog),
+ btitle ? btitle :
+ PromiseFlatCString(utf8string).get(),
+ id);
+
+ return NS_OK;
+}
+
+/**
+ * CPromptService::ConfirmEx: For fancy confirmation dialogs
+ */
+NS_IMETHODIMP CPromptService::ConfirmEx (nsIDOMWindow *parent,
+ const PRUnichar *dialogTitle,
+ const PRUnichar *text,
+ PRUint32 buttonFlags,
+ const PRUnichar *button0Title,
+ const PRUnichar *button1Title,
+ const PRUnichar *button2Title,
+ const PRUnichar *checkMsg,
+ PRBool *checkValue,
+ PRInt32 *buttonPressed)
+{
+ GtkWidget *dialog;
+ GtkWidget *gparent;
+ GtkWidget *check_button = NULL;
+ int ret;
+
+ gparent = MozillaFindGtkParent (parent);
+ const nsACString &msg = NS_ConvertUCS2toUTF8 (text);
+ dialog = gtk_message_dialog_new (GTK_WINDOW(gparent),
+ GTK_DIALOG_MODAL,
+ GTK_MESSAGE_QUESTION,
+ GTK_BUTTONS_NONE,
+ "%s", PromiseFlatCString(msg).get ());
+
+ set_title (dialog, dialogTitle);
+
+ if (checkMsg)
+ {
+ check_button = gtk_check_button_new_with_label ("");
+ gtk_widget_show (check_button);
+ gtk_box_pack_start (GTK_BOX (GTK_DIALOG(dialog)->vbox),
+ check_button, FALSE, FALSE, 5);
+
+ set_check_button_text (check_button, checkMsg);
+ set_check_button (check_button, checkValue);
+ }
+
+ AddButton (dialog, (buttonFlags >> 16) & 0xFF,
+ button2Title, 2);
+ AddButton (dialog, (buttonFlags >> 8) & 0xFF,
+ button1Title, 1);
+ AddButton (dialog, buttonFlags & 0xFF,
+ button0Title, 0);
+
+ gtk_dialog_set_default_response (GTK_DIALOG(dialog), 0);
+
+ /* make a suitable sound */
+ gnome_triggers_vdo ("", "generic", NULL);
+
+ /* run dialog and capture return values */
+ ret = gtk_dialog_run (GTK_DIALOG (dialog));
+
+ /* handle return values */
+ if (checkMsg)
+ {
+ get_check_button (check_button, checkValue);
+ }
+
+ *buttonPressed = ret;
+
+ /* done */
+ gtk_widget_destroy (dialog);
+ return NS_OK;
+}
+
+/**
+ * CPromptService::Prompt: show a prompt for text, with a checkbutton
+ */
+NS_IMETHODIMP CPromptService::Prompt (nsIDOMWindow *parent,
+ const PRUnichar *dialogTitle,
+ const PRUnichar *text,
+ PRUnichar **value,
+ const PRUnichar *checkMsg,
+ PRBool *checkValue,
+ PRBool *_retval)
+{
+ GtkWidget *dialog;
+ GtkWidget *entry;
+ GtkWidget *label;
+ GtkWidget *check_button;
+ GtkWidget *gparent;
+ GladeXML *gxml;
+ gint ret;
+
+ /* build and show the dialog */
+ gxml = ephy_glade_widget_new ("prompts.glade", "prompt_dialog",
+ &dialog, NULL);
+ entry = glade_xml_get_widget (gxml, "entry");
+ label = glade_xml_get_widget (gxml, "label");
+ check_button = glade_xml_get_widget (gxml, "check_button");
+ g_object_unref (G_OBJECT (gxml));
+
+ /* parent the dialog */
+ gparent = MozillaFindGtkParent (parent);
+ gtk_window_set_transient_for (GTK_WINDOW (dialog),
+ GTK_WINDOW (gparent));
+
+ /* set dynamic attributes */
+ set_title (dialog, dialogTitle);
+ set_label_text (label, text);
+ set_check_button_text (check_button, checkMsg);
+ set_editable (entry, value);
+ set_check_button (check_button, checkValue);
+ set_check_button_size_to_label (check_button, label);
+
+ /* make a suitable sound */
+ /* NB: should be question, but this is missing in many
+ * of the current gnome sound packages that I've tried... */
+ gnome_triggers_vdo ("", "generic", NULL);
+
+ /* run dialog and capture return values */
+ ret = gtk_dialog_run (GTK_DIALOG (dialog));
+
+ /* handle return values */
+ get_check_button (check_button, checkValue);
+ get_editable (entry, value);
+ *_retval = (ret == GTK_RESPONSE_OK);
+
+ /* done */
+ gtk_widget_destroy (dialog);
+ return NS_OK;
+}
+
+/**
+ * CPromptService::PromptUsernameAndPassword: show a prompt for username
+ * and password with an additional check button.
+ */
+NS_IMETHODIMP CPromptService::PromptUsernameAndPassword
+ (nsIDOMWindow *parent,
+ const PRUnichar *dialogTitle,
+ const PRUnichar *text,
+ PRUnichar **username,
+ PRUnichar **password,
+ const PRUnichar *checkMsg,
+ PRBool *checkValue,
+ PRBool *_retval)
+{
+ GtkWidget *dialog;
+ GtkWidget *check_button;
+ GtkWidget *label;
+ GtkWidget *username_entry;
+ GtkWidget *password_entry;
+ GtkWidget *gparent;
+ GladeXML *gxml;
+ gint ret;
+
+ /* build and show the dialog */
+ gxml = ephy_glade_widget_new ("prompts.glade", "prompt_user_pass_dialog",
+ &dialog, NULL);
+ check_button = glade_xml_get_widget (gxml, "check_button");
+ label = glade_xml_get_widget (gxml, "label");
+ username_entry = glade_xml_get_widget (gxml, "username_entry");
+ password_entry = glade_xml_get_widget (gxml, "password_entry");
+ g_object_unref (G_OBJECT (gxml));
+
+ /* parent the dialog */
+ gparent = MozillaFindGtkParent (parent);
+ gtk_window_set_transient_for (GTK_WINDOW (dialog),
+ GTK_WINDOW (gparent));
+
+ /* set dynamic attributes */
+ set_title (dialog, dialogTitle);
+ set_check_button_text (check_button, checkMsg);
+ set_editable (username_entry, username);
+ set_editable (password_entry, password);
+ set_check_button (check_button, checkValue);
+ set_label_text (label, text);
+ set_check_button_size_to_label (check_button, label);
+
+ /* make a suitable sound */
+ gnome_triggers_vdo ("", "question", NULL);
+
+ /* run dialog and capture return values */
+ ret = gtk_dialog_run (GTK_DIALOG (dialog));
+
+ /* handle return values */
+ get_check_button (check_button, checkValue);
+ get_editable (username_entry, username);
+ get_editable (password_entry, password);
+ *_retval = (ret == GTK_RESPONSE_OK);
+
+ /* done */
+ gtk_widget_destroy (dialog);
+ return NS_OK;
+}
+
+/**
+ * CPromptService::PromptPassword: show a prompt for just
+ * a password with an additional check button.
+ */
+NS_IMETHODIMP CPromptService::PromptPassword (nsIDOMWindow *parent,
+ const PRUnichar *dialogTitle,
+ const PRUnichar *text,
+ PRUnichar **password,
+ const PRUnichar *checkMsg,
+ PRBool *checkValue,
+ PRBool *_retval)
+{
+ GtkWidget *dialog;
+ GtkWidget *label;
+ GtkWidget *check_button;
+ GtkWidget *password_entry;
+ GtkWidget *gparent;
+ GladeXML *gxml;
+ gint ret;
+
+ /* build and show the dialog */
+ gxml = ephy_glade_widget_new ("prompts.glade", "prompt_pass_dialog",
+ &dialog, NULL);
+ check_button = glade_xml_get_widget (gxml, "check_button");
+ label = glade_xml_get_widget (gxml, "label");
+ password_entry = glade_xml_get_widget (gxml, "password_entry");
+ g_object_unref (G_OBJECT (gxml));
+
+ /* parent the dialog */
+ gparent = MozillaFindGtkParent (parent);
+ gtk_window_set_transient_for (GTK_WINDOW (dialog),
+ GTK_WINDOW (gparent));
+
+ /* set dynamic attributes */
+ set_title (dialog, dialogTitle);
+ set_check_button_text (check_button, checkMsg);
+ set_editable (password_entry, password);
+ set_check_button (check_button, checkValue);
+ set_label_text (label, text);
+ set_check_button_size_to_label (check_button, label);
+
+ /* make a suitable sound */
+ gnome_triggers_vdo ("", "question", NULL);
+
+ /* run dialog and capture return values */
+ ret = gtk_dialog_run (GTK_DIALOG (dialog));
+
+ /* handle return values */
+ get_check_button (check_button, checkValue);
+ get_editable (password_entry, password);
+ *_retval = (ret == GTK_RESPONSE_OK);
+
+ /* done */
+ gtk_widget_destroy (dialog);
+ return NS_OK;
+}
+
+
+/**
+ * CPromptService::Select:
+ */
+NS_IMETHODIMP CPromptService::Select (nsIDOMWindow *parent,
+ const PRUnichar *dialogTitle,
+ const PRUnichar *text, PRUint32 count,
+ const PRUnichar **selectList,
+ PRInt32 *outSelection,
+ PRBool *_retval)
+{
+ GtkWidget *dialog;
+ GtkWidget *gparent;
+ GtkWidget *label;
+ GladeXML *gxml;
+ GtkWidget *treeview;
+ gint ret;
+
+ /* build and show the dialog */
+ gxml = ephy_glade_widget_new ("prompts.glade", "select_dialog",
+ &dialog, NULL);
+ treeview = glade_xml_get_widget (gxml, "treeview");
+ label = glade_xml_get_widget (gxml, "label");
+ g_object_unref (G_OBJECT (gxml));
+
+ /* parent the dialog */
+ gparent = MozillaFindGtkParent (parent);
+ gtk_window_set_transient_for (GTK_WINDOW (dialog),
+ GTK_WINDOW (gparent));
+
+ /* set dynamic attributes */
+ set_title (dialog, dialogTitle);
+ set_label_text (label, text);
+
+ /* setup treeview */
+ GtkCellRenderer *renderer;
+ GtkListStore *liststore;
+ GtkTreeSelection *selection;
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+
+ gtk_tree_view_set_reorderable (GTK_TREE_VIEW(treeview), TRUE);
+
+ liststore = gtk_list_store_new (2,
+ G_TYPE_STRING,
+ G_TYPE_INT);
+
+ model = GTK_TREE_MODEL (liststore);
+
+ gtk_tree_view_set_model (GTK_TREE_VIEW(treeview),
+ model);
+ gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(treeview),
+ FALSE);
+
+ renderer = gtk_cell_renderer_text_new ();
+
+ gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW(treeview),
+ 0, "Items",
+ renderer,
+ "text", 0,
+ NULL);
+
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW(treeview));
+
+ for (PRUint32 i = 0 ; i < count ; i++)
+ {
+ char *itemText =
+ ToNewCString(NS_ConvertUCS2toUTF8 (selectList[i]));
+ gtk_list_store_append (GTK_LIST_STORE (model),
+ &iter);
+ gtk_list_store_set (GTK_LIST_STORE (model),
+ &iter,
+ 0, itemText,
+ 1, i,
+ -1);
+ nsMemory::Free(itemText);
+ }
+
+ gtk_tree_model_get_iter_first (model, &iter);
+ gtk_tree_selection_select_iter (selection, &iter);
+
+ /* make a suitable sound */
+ gnome_triggers_vdo ("", "question", NULL);
+
+ /* run dialog and capture return values */
+ ret = gtk_dialog_run (GTK_DIALOG (dialog));
+
+ /* handle return values */
+ if (gtk_tree_selection_get_selected (selection,
+ &model,
+ &iter))
+ {
+ GValue val = {0, };
+ gtk_tree_model_get_value (model, &iter, 1, &val);
+ *outSelection = g_value_get_int (&val);
+
+ *_retval = (ret == GTK_RESPONSE_OK) ? PR_TRUE : PR_FALSE;
+ }
+ else
+ {
+ *_retval = PR_FALSE;
+ }
+
+ gtk_widget_destroy (dialog);
+
+ return NS_OK;
+}
+
+NS_DEF_FACTORY (CPromptService, CPromptService);
+
+/**
+ * NS_NewPromptServiceFactory:
+ */
+nsresult NS_NewPromptServiceFactory(nsIFactory** aFactory)
+{
+ NS_ENSURE_ARG_POINTER(aFactory);
+ *aFactory = nsnull;
+
+ nsCPromptServiceFactory *result = new nsCPromptServiceFactory;
+ if (result == NULL)
+ {
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ NS_ADDREF(result);
+ *aFactory = result;
+
+ return NS_OK;
+}
+
+/**
+ * set_title: set a dialog title to a unicode string
+ */
+static void
+set_title (GtkWidget *dialog, const PRUnichar *title)
+{
+ const nsACString &utf8string = NS_ConvertUCS2toUTF8 (title);
+
+ /* set it */
+ gtk_window_set_title (GTK_WINDOW (dialog),
+ (title == NULL ? N_("Galeon") :
+ PromiseFlatCString(utf8string).get()));
+}
+
+/**
+ * set_label_text: set a labels text to a unicode string
+ */
+static void
+set_label_text (GtkWidget *label, const PRUnichar *text)
+{
+ const nsACString &utf8string = NS_ConvertUCS2toUTF8 (text);
+
+ /* set it */
+ gtk_label_set_text (GTK_LABEL (label),
+ PromiseFlatCString(utf8string).get());
+}
+
+/**
+ * set_check_button_text: set a check buttons text to a unicode string
+ */
+static void
+set_check_button_text (GtkWidget *check_button, const PRUnichar *text)
+{
+ const nsACString &utf8string = NS_ConvertUCS2toUTF8 (text);
+
+ /* set it */
+ gtk_label_set_text (GTK_LABEL (GTK_BIN (check_button)->child),
+ PromiseFlatCString(utf8string).get());
+}
+
+/**
+ * set_check_button: set a togglebutton to an initial state
+ */
+static void
+set_check_button (GtkWidget *button, PRBool *value)
+{
+ /* check pointer is valid */
+ if (value == NULL)
+ {
+ gtk_widget_hide (GTK_WIDGET (button));
+ return;
+ }
+
+ /* set the value of the check button */
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), *value);
+}
+
+/**
+ * se_check_button_size_to_label: sync text widgets sizes
+ */
+static void
+set_check_button_size_to_label (GtkWidget *check_button,
+ GtkWidget *label)
+{
+ GtkRequisition r, label_r;
+
+ gtk_widget_size_request (check_button, &r);
+ gtk_widget_size_request (label, &label_r);
+
+ if (r.width <= label_r.width) return;
+
+ gtk_widget_set_size_request (label, r.width, 0);
+}
+
+/**
+ * set_editable: set an editable to a unicode string
+ */
+static void
+set_editable (GtkWidget *entry, PRUnichar **text)
+{
+ const nsACString &utf8string = NS_ConvertUCS2toUTF8 (*text);
+
+ /* set this string value in the widget */
+ gtk_entry_set_text (GTK_ENTRY (entry),
+ PromiseFlatCString(utf8string).get());
+}
+
+/**
+ * get_check_button: get value of a toggle button and store it in a PRBool
+ */
+static void
+get_check_button (GtkWidget *button, PRBool *value)
+{
+ /* check we can write */
+ if (value == NULL)
+ {
+ return;
+ }
+
+ /* set the value from the check button */
+ *value = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
+}
+
+/**
+ * get_editable: get a string from an editable and store it as unicode
+ */
+static void
+get_editable (GtkWidget *editable, PRUnichar **text)
+{
+ char *edited;
+
+ /* check we can write */
+ if (text == NULL)
+ {
+ return;
+ }
+
+ /* get the text */
+ edited = gtk_editable_get_chars (GTK_EDITABLE (editable), 0, -1);
+
+ /* decode and set it as the return value */
+ *text = ToNewUnicode(NS_ConvertUTF8toUCS2(edited));
+}