Only allow choosing "Selection" if there really is one.

2003-11-05  Christian Persch  <chpe@cvs.gnome.org>

	* data/glade/print.glade:
	* embed/print-dialog.c: (impl_show), (print_dialog_class_init),
	(print_dialog_new), (print_dialog_new_with_parent),
	(print_dialog_print), (print_dialog_preview),
	(print_cancel_button_cb), (print_preview_button_cb):

	Only allow choosing "Selection" if there really is one.

	* lib/ephy-dialog.c: (impl_run):

	Use ephy_dialog_show() when running an EphyDialog.

1 files changed, 71 insertions, 37 deletions

diff --git a/embed/print-dialog.c b/embed/print-dialog.c
index 841804cc1..0cbe44d59 100755
--- a/embed/print-dialog.c
+++ b/embed/print-dialog.c
@@ -19,7 +19,11 @@
  */
 
 #include "print-dialog.h"
+
+#include "ephy-command-manager.h"
 #include "ephy-prefs.h"
+
+#include <gtk/gtktogglebutton.h>
 #include <gtk/gtkdialog.h>
 #include <gtk/gtkstock.h>
 #include <libgnomevfs/gnome-vfs-utils.h>
@@ -83,7 +87,8 @@ enum
 	FROM_PROP,
 	COLOR_PROP,
 	ORIENTATION_PROP,
-	PREVIEW_PROP
+	PREVIEW_PROP,
+	SELECTION_PROP
 };
 
 enum
@@ -114,6 +119,7 @@ EphyDialogProperty properties [] =
 	{ COLOR_PROP, "print_color_radiobutton", CONF_PRINT_COLOR, PT_NORMAL, NULL },
 	{ ORIENTATION_PROP, "orient_p_radiobutton", CONF_PRINT_ORIENTATION, PT_NORMAL, NULL },
 	{ PREVIEW_PROP, "preview_button", NULL, PT_NORMAL, NULL },
+	{ SELECTION_PROP, "selection_radiobutton", NULL, PT_NORMAL, NULL},
 
 	{ -1, NULL, NULL }
 };
@@ -157,12 +163,54 @@ print_dialog_get_type (void)
 }
 
 static void
+impl_show (EphyDialog *dialog)
+{
+	PrintDialog *print_dialog = EPHY_PRINT_DIALOG (dialog);
+	EphyEmbed *embed = ephy_embed_dialog_get_embed (EPHY_EMBED_DIALOG (dialog));
+
+	EPHY_DIALOG_CLASS (parent_class)->show (dialog);
+
+	if (print_dialog->only_collect_info)
+	{
+		GtkWidget *button;
+
+		/* disappear preview button  */
+		button = ephy_dialog_get_control (EPHY_DIALOG (dialog),
+						  PREVIEW_PROP);
+		gtk_widget_hide (button);
+	}
+
+	if (ephy_command_manager_can_do_command
+	    (EPHY_COMMAND_MANAGER (embed), "cmd_copy") == FALSE)
+	{
+		GtkWidget *widget;
+
+		/* Make selection button disabled */
+		widget = ephy_dialog_get_control (EPHY_DIALOG (dialog),
+						  SELECTION_PROP);
+
+		gtk_widget_set_sensitive (widget, FALSE);
+
+		if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)))
+		{
+			GtkWidget *all_pages;
+			all_pages = ephy_dialog_get_control (EPHY_DIALOG (dialog),
+							     ALL_PAGES_PROP);
+			gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (all_pages), TRUE);
+		}
+	}
+}
+
+static void
 print_dialog_class_init (PrintDialogClass *klass)
 {
         GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	EphyDialogClass *dialog_class = EPHY_DIALOG_CLASS (klass);
 
         parent_class = g_type_class_peek_parent (klass);
 
+	dialog_class->show = impl_show;
+
 	print_dialog_signals[PREVIEW] =
                 g_signal_new ("preview",
                               G_OBJECT_CLASS_TYPE (object_class),
@@ -214,14 +262,8 @@ print_dialog_new (EphyEmbed *embed,
 
 	if (ret_info != NULL)
 	{
-		GtkWidget *button;
-
 		dialog->only_collect_info = TRUE;
 		dialog->ret_info = ret_info;
-
-		button = ephy_dialog_get_control (EPHY_DIALOG (dialog),
-						  PREVIEW_PROP);
-		gtk_widget_hide (button);
 	}
 
 	return EPHY_DIALOG(dialog);
@@ -241,14 +283,8 @@ print_dialog_new_with_parent (GtkWidget *window,
 
 	if (ret_info != NULL)
 	{
-		GtkWidget *button;
-
 		dialog->only_collect_info = TRUE;
 		dialog->ret_info = ret_info;
-
-		button = ephy_dialog_get_control (EPHY_DIALOG (dialog),
-						  PREVIEW_PROP);
-		gtk_widget_hide (button);
 	}
 
 	return EPHY_DIALOG(dialog);
@@ -394,18 +430,17 @@ print_dialog_print (EphyDialog *dialog)
 	{
 		*(EPHY_PRINT_DIALOG(dialog)->ret_info) = info;
 
+		/* When in collect_info mode the caller owns the reference */
 		return;
 	}
-	else
-	{
-		embed = ephy_embed_dialog_get_embed
-			(EPHY_EMBED_DIALOG(dialog));
-		g_return_if_fail (embed != NULL);
 
-		info->preview = FALSE;
-		ephy_embed_print (embed, info);
-		print_free_info (info);
-	}
+	embed = ephy_embed_dialog_get_embed
+		(EPHY_EMBED_DIALOG(dialog));
+	g_return_if_fail (embed != NULL);
+
+	info->preview = FALSE;
+	ephy_embed_print (embed, info);
+	print_free_info (info);
 
 	g_object_unref (G_OBJECT(dialog));
 }
@@ -416,22 +451,22 @@ print_dialog_preview (EphyDialog *dialog)
 	EmbedPrintInfo *info;
 	EphyEmbed *embed;
 
-	info = print_get_info (dialog);
-
+	/* Should not be called in collect_info mode */
 	if(EPHY_PRINT_DIALOG(dialog)->only_collect_info && EPHY_PRINT_DIALOG(dialog)->ret_info)
 	{
-		*(EPHY_PRINT_DIALOG(dialog)->ret_info) = info;
+		g_return_if_reached ();
 	}
-	else
-	{
-		embed = ephy_embed_dialog_get_embed
-			(EPHY_EMBED_DIALOG(dialog));
-		g_return_if_fail (embed != NULL);
 
-		info->preview = TRUE;
-		ephy_embed_print (embed, info);
-		print_free_info (info);
-	}
+	info = print_get_info (dialog);
+
+	embed = ephy_embed_dialog_get_embed
+		(EPHY_EMBED_DIALOG(dialog));
+	g_return_if_fail (embed != NULL);
+
+	info->preview = TRUE;
+	ephy_embed_print (embed, info);
+	print_free_info (info);
+
 	g_signal_emit (G_OBJECT (dialog), print_dialog_signals[PREVIEW], 0);
 
 	g_object_unref (G_OBJECT(dialog));
@@ -443,6 +478,7 @@ print_cancel_button_cb (GtkWidget *widget,
 {
 	if (EPHY_PRINT_DIALOG (dialog)->only_collect_info)
 	{
+		/* When in collect_info mode the caller owns the reference */
 		return;
 	}
 
@@ -460,7 +496,5 @@ void
 print_preview_button_cb (GtkWidget *widget,
 		         EphyDialog *dialog)
 {
-	//FIXME: Don't show preview button at all.
-	if(!(EPHY_PRINT_DIALOG(dialog)->only_collect_info))
-		print_dialog_preview (dialog);
+	print_dialog_preview (dialog);
 }