New, copied/renamed from mailer and gnome-libs.

	* e-passwords.c (e_passwords_ask_password): New, copied/renamed
	from mailer and gnome-libs.

svn path=/trunk/; revision=13261

3 files changed, 121 insertions, 0 deletions

diff --git a/e-util/ChangeLog b/e-util/ChangeLog
index 98b7a75de9..39ecbff390 100644
--- a/e-util/ChangeLog
+++ b/e-util/ChangeLog
@@ -1,3 +1,8 @@
+2001-10-01  Dan Winship  <danw@ximian.com>
+
+	* e-passwords.c (e_passwords_ask_password): New, copied/renamed
+	from mailer and gnome-libs.
+
 2001-09-30  Chris Toshok  <toshok@ximian.com>
 
 	* Makefile.am (libeutil_la_SOURCES): add e-passwords.[ch]
diff --git a/e-util/e-passwords.c b/e-util/e-passwords.c
index c1de3fc44e..f9c8780180 100644
--- a/e-util/e-passwords.c
+++ b/e-util/e-passwords.c
@@ -23,8 +23,19 @@
  * USA.
  */
 
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
 #include "e-passwords.h"
+#include <libgnome/gnome-defs.h>
+#include <libgnome/gnome-i18n.h>
 #include <libgnome/gnome-config.h>
+#include <libgnomeui/gnome-dialog.h>
+#include <libgnomeui/gnome-messagebox.h>
+#include <libgnomeui/gnome-stock.h>
+#include <gtk/gtkentry.h>
+#include <gtk/gtkcheckbutton.h>
 
 static char *decode_base64 (char *base64);
 
@@ -138,6 +149,97 @@ e_passwords_add_password (const char *key, const char *passwd)
 	g_hash_table_insert (passwords, (gpointer)key, (gpointer)passwd);
 }
 
+
+/**
+ * e_passwords_ask_password:
+ * @title: title for the password dialog
+ * @key: key to store the password under
+ * @prompt: prompt string
+ * @secret: whether or not the password text should be ***ed out
+ * @remember_type: whether or not to offer to remember the password,
+ * and for how long.
+ * @remember: on input, the default state of the remember checkbox.
+ * on output, the state of the checkbox when the dialog was closed.
+ * @parent: parent window of the dialog, or %NULL
+ *
+ * Asks the user for a password.
+ *
+ * Return value: the password, or %NULL if the user cancelled the
+ * operation. *@remember will be set if the return value is non-%NULL
+ * and @remember_type is not E_PASSWORDS_DO_NOT_REMEMBER.
+ **/
+char *
+e_passwords_ask_password (const char *title, const char *key,
+			  const char *prompt, gboolean secret,
+			  EPasswordsRememberType remember_type,
+			  gboolean *remember,
+			  GtkWindow *parent)
+{
+	GtkWidget *dialog;
+	GtkWidget *check, *entry;
+	char *password;
+	int button;
+
+	dialog = gnome_message_box_new (prompt, GNOME_MESSAGE_BOX_QUESTION,
+					GNOME_STOCK_BUTTON_OK, 
+					GNOME_STOCK_BUTTON_CANCEL,
+					NULL);
+	gtk_window_set_title (GTK_WINDOW (dialog), title);
+	if (parent)
+		gnome_dialog_set_parent (GNOME_DIALOG (dialog), parent);
+	gnome_dialog_set_default (GNOME_DIALOG (dialog), 0);
+	gnome_dialog_set_close (GNOME_DIALOG (dialog), FALSE);
+
+	/* Password entry */
+	entry = gtk_entry_new();
+	if (secret)
+		gtk_entry_set_visibility (GTK_ENTRY(entry), FALSE);
+
+	gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (dialog)->vbox), 
+			    entry, FALSE, FALSE, 4);
+	gtk_widget_show (entry);
+	gtk_widget_grab_focus (entry);
+
+	/* If Return is pressed in the text entry, propagate to the buttons */
+	gnome_dialog_editable_enters (GNOME_DIALOG(dialog), GTK_EDITABLE(entry));
+
+	/* Remember the password? */
+	if (remember_type != E_PASSWORDS_DO_NOT_REMEMBER) {
+		const char *label;
+
+		if (remember_type == E_PASSWORDS_REMEMBER_FOREVER)
+			label = _("Remember this password");
+		else
+			label = _("Remember this password for the remainder of this session");
+		check = gtk_check_button_new_with_label (label);
+		gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check),
+					      *remember);
+
+		gtk_box_pack_end (GTK_BOX (GNOME_DIALOG (dialog)->vbox),
+				  check, TRUE, FALSE, 4);
+		gtk_widget_show (check);
+	}
+
+	gtk_widget_show (dialog);
+	button = gnome_dialog_run (GNOME_DIALOG (dialog));
+
+	if (button == 0) {
+		password = gtk_editable_get_chars (GTK_EDITABLE (entry), 0, -1);
+		*remember = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (check));
+
+		if (*remember || remember_type == E_PASSWORDS_REMEMBER_FOREVER)
+			e_passwords_add_password (key, password);
+		if (*remember && remember_type == E_PASSWORDS_REMEMBER_FOREVER)
+			e_passwords_remember_password (key);
+	} else
+		password = NULL;
+
+	gnome_dialog_close (GNOME_DIALOG (dialog));
+	return password;
+}
+
+
+
 static char *base64_alphabet =
 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
 
diff --git a/e-util/e-passwords.h b/e-util/e-passwords.h
index 7b675b964e..9bc0de6540 100644
--- a/e-util/e-passwords.h
+++ b/e-util/e-passwords.h
@@ -26,6 +26,7 @@
 
 #include <glib.h>
 #include <bonobo/bonobo-ui-component.h>
+#include <gtk/gtkwindow.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -34,12 +35,25 @@ extern "C" {
 
 void        e_passwords_init              (void);
 void        e_passwords_shutdown          (void);
+
 void        e_passwords_remember_password (const char *key);
 void        e_passwords_add_password      (const char *key, const char *passwd);
 const char *e_passwords_get_password      (const char *key);
 void        e_passwords_forget_password   (const char *key);
 void        e_passwords_forget_passwords  (void);
 
+typedef enum {
+	E_PASSWORDS_DO_NOT_REMEMBER,
+	E_PASSWORDS_REMEMBER_FOR_SESSION,
+	E_PASSWORDS_REMEMBER_FOREVER
+} EPasswordsRememberType;
+
+char *      e_passwords_ask_password      (const char *title, const char *key,
+					   const char *prompt, gboolean secret,
+					   EPasswordsRememberType remember_type,
+					   gboolean *remember,
+					   GtkWindow *parent);
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */