From 7debbfdfac24d5d26a7992ba0af7f025bbf6c9cd Mon Sep 17 00:00:00 2001
From: Ulf Lamping <ulf.lamping@web.de>
Date: Sat, 16 Apr 2005 19:18:05 +0000
Subject: [PATCH] prepare for "Don't show this message again" checkboxes in the
 simple_dialog

svn path=/trunk/; revision=14100
---
 gtk/simple_dialog.c | 31 +++++++++++++++++++++++++++++--
 simple_dialog.h     | 14 ++++++++++++++
 2 files changed, 43 insertions(+), 2 deletions(-)

diff --git a/gtk/simple_dialog.c b/gtk/simple_dialog.c
index a602a60e1b..f889adcc69 100644
--- a/gtk/simple_dialog.c
+++ b/gtk/simple_dialog.c
@@ -47,6 +47,7 @@ static void simple_dialog_cancel_cb(GtkWidget *, gpointer);
 #define CALLBACK_FCT_KEY    "ESD_Callback_Fct"
 #define CALLBACK_BTN_KEY    "ESD_Callback_Btn"
 #define CALLBACK_DATA_KEY   "ESD_Callback_Data"
+#define CHECK_BUTTON        "ESD_Check_Button"
 
 /*
  * Queue for messages requested before we have a main window.
@@ -62,7 +63,7 @@ static GSList *message_queue;
 static GtkWidget *
 display_simple_dialog(gint type, gint btn_mask, char *message)
 {
-  GtkWidget   *win, *main_vb, *top_hb, *type_pm, *msg_label,
+  GtkWidget   *win, *main_vb, *top_hb, *msg_vb, *type_pm, *msg_label, *ask_cb,
               *bbox, *ok_bt, *yes_bt, *bt, *save_bt, *dont_save_bt;
   GdkPixmap   *pixmap;
   GdkBitmap   *mask;
@@ -141,6 +142,7 @@ display_simple_dialog(gint type, gint btn_mask, char *message)
   gtk_container_add(GTK_CONTAINER(main_vb), top_hb);
   gtk_widget_show(top_hb);
 
+  /* icon */
   style = gtk_widget_get_style(win);
   cmap  = gdk_colormap_get_system();
   pixmap = gdk_pixmap_colormap_create_from_xpm_d(NULL, cmap,  &mask,
@@ -150,6 +152,13 @@ display_simple_dialog(gint type, gint btn_mask, char *message)
   gtk_container_add(GTK_CONTAINER(top_hb), type_pm);
   gtk_widget_show(type_pm);
 
+  /* column for message and optional check button */
+  msg_vb = gtk_vbox_new(FALSE, 6);
+  gtk_box_set_spacing(GTK_BOX(msg_vb), 24);
+  gtk_container_add(GTK_CONTAINER(top_hb), msg_vb);
+  gtk_widget_show(msg_vb);
+
+  /* message */
   msg_label = gtk_label_new(message);
 
 #if GTK_MAJOR_VERSION >= 2
@@ -159,9 +168,14 @@ display_simple_dialog(gint type, gint btn_mask, char *message)
 
   gtk_label_set_justify(GTK_LABEL(msg_label), GTK_JUSTIFY_FILL);
   gtk_misc_set_alignment (GTK_MISC (type_pm), 0.5, 0.0);
-  gtk_container_add(GTK_CONTAINER(top_hb), msg_label);
+  gtk_container_add(GTK_CONTAINER(msg_vb), msg_label);
   gtk_widget_show(msg_label);
 
+  /* optional check button */
+  ask_cb = gtk_check_button_new_with_label("replace with text...");
+  gtk_container_add(GTK_CONTAINER(msg_vb), ask_cb);
+  OBJECT_SET_DATA(win, CHECK_BUTTON, ask_cb);
+
   /* Button row */
   switch(btn_mask) {
   case(ESD_BTN_OK):
@@ -359,6 +373,19 @@ void simple_dialog_set_cb(gpointer dialog, simple_dialog_cb_t callback_fct, gpoi
     OBJECT_SET_DATA(GTK_WIDGET(dialog), CALLBACK_DATA_KEY, data);
 }
 
+void simple_dialog_check_set(gpointer dialog, gchar *text) {
+    GtkWidget *ask_cb = OBJECT_GET_DATA(dialog, CHECK_BUTTON);
+
+    gtk_button_set_label(GTK_BUTTON(ask_cb), text);
+    gtk_widget_show(ask_cb);
+}
+
+gboolean simple_dialog_check_get(gpointer dialog) {
+    GtkWidget *ask_cb = OBJECT_GET_DATA(dialog, CHECK_BUTTON);
+
+    return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ask_cb));
+}
+
 char *
 simple_dialog_primary_start(void) {
     return PRIMARY_TEXT_START;
diff --git a/simple_dialog.h b/simple_dialog.h
index d5debc33c3..071de16a4b 100644
--- a/simple_dialog.h
+++ b/simple_dialog.h
@@ -126,6 +126,20 @@ typedef void (* simple_dialog_cb_t) (gpointer dialog, gint btn, gpointer data);
  */
 extern void simple_dialog_set_cb(gpointer dialog, simple_dialog_cb_t callback_fct, gpointer data);
 
+/** Add a check button to the dialog (e.g. "Don't show this message again")
+ * 
+ * @param dialog the dialog from simple_dialog()
+ * @param text the text to display 
+ */
+extern void simple_dialog_check_set(gpointer dialog, gchar *text);
+
+/** Get the check buttons state.
+ * 
+ * @param dialog the dialog from simple_dialog()
+ * @return current button state (TRUE is checked)
+ */
+extern gboolean simple_dialog_check_get(gpointer dialog);
+
 /** Surround the primary dialog message text by 
  *  simple_dialog_primary_start() and simple_dialog_primary_end().
  *  To highlight the first sentence (will take effect on GTK2 only).