1 files changed, 76 insertions, 0 deletions
diff --git a/dialogline.h b/dialogline.h
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--- /dev/null
+++ b/dialogline.h
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+// Copyright (C) 2003 Mooffie <mooffie@typo.co.il>
+//
+// 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 of the License, 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, USA.
+
+#ifndef BDE_DIALOGLINE_H
+#define BDE_DIALOGLINE_H
+
+#include "label.h"
+#include "inputline.h"
+
+class Editor;
+
+// DialogLine does the dialog with the user: it displays informative
+// and error messages, asks for input and for confirmations.
+
+class DialogLine : public Label {
+
+    Editor *app;
+    Widget *modal_widget;
+    bool modal_canceled;
+
+    // A DialogLine can display two kinds of messages: transient and
+    // non-transient. Transient messages are displayed for a brief time,
+    // whereas non-transient messages are durable. The latter are used for
+    // error messages.
+    bool transient;
+
+    void modalize(Widget *wgt);
+
+public:
+
+    HAS_ACTIONS_MAP(DialogLine, Label);
+    HAS_BINDINGS_MAP(DialogLine, Label);
+    
+    DialogLine(Editor *aApp);
+
+    void show_message(const char *msg);
+    void show_message_fmt(const char *fmt, ...);
+    void show_error_message(const char *msg);
+    void clear_transient_message();
+   
+    unistring query(const char *msg, const char *default_text = NULL,
+		    int history_set = 0,
+		    InputLine::CompleteType complete = InputLine::cmpltOff,
+		    bool *alt_kbd = NULL);
+    unistring query(const char *msg, const unistring &default_text,
+		    int history_set = 0,
+		    InputLine::CompleteType complete = InputLine::cmpltOff,
+		    bool *alt_kbd = NULL);
+
+    int get_number(const char *msg, int default_num, bool *canceled = NULL);
+    bool ask_yes_or_no(const char *msg, bool *canceled = NULL);
+    
+    INTERACTIVE void cancel_modal();
+    INTERACTIVE void layout_windows();
+    INTERACTIVE void refresh();
+
+    virtual void update();
+    void immediate_update();
+    virtual void resize(int lines, int columns, int y, int x);
+};
+
+#endif
+