claws-mail/src/inputdialog.c
2001-05-10 11:19:38 +00:00

224 lines
6.1 KiB
C

/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
* Copyright (C) 1999,2000 Hiroyuki Yamamoto
*
* 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 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <glib.h>
#include <gdk/gdkkeysyms.h>
#include <gtk/gtkmain.h>
#include <gtk/gtkwidget.h>
#include <gtk/gtkdialog.h>
#include <gtk/gtkwindow.h>
#include <gtk/gtksignal.h>
#include <gtk/gtkvbox.h>
#include <gtk/gtkhbox.h>
#include <gtk/gtklabel.h>
#include <gtk/gtkentry.h>
#include <gtk/gtkbutton.h>
#include <gtk/gtkhbbox.h>
#include "intl.h"
#include "inputdialog.h"
#include "manage_window.h"
#include "gtkutils.h"
#include "utils.h"
#define INPUT_DIALOG_WIDTH 420
static gboolean ack;
static GtkWidget *dialog;
static GtkWidget *msg_label;
static GtkWidget *entry;
static GtkWidget *ok_button;
static void input_dialog_create (void);
static void input_dialog_set (const gchar *title,
const gchar *message,
const gchar *default_string);
static void ok_clicked (GtkWidget *widget,
gpointer data);
static void cancel_clicked (GtkWidget *widget,
gpointer data);
static gint delete_event (GtkWidget *widget,
GdkEventAny *event,
gpointer data);
static void key_pressed (GtkWidget *widget,
GdkEventKey *event,
gpointer data);
static void entry_activated (GtkEditable *editable);
gchar *input_dialog(const gchar *title, const gchar *message,
const gchar *default_string)
{
gchar *str;
if (dialog && GTK_WIDGET_VISIBLE(dialog)) return NULL;
if (!dialog)
input_dialog_create();
input_dialog_set(title, message, default_string);
gtk_widget_show(dialog);
gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
manage_window_set_transient(GTK_WINDOW(dialog));
gtk_main();
manage_window_focus_out(dialog, NULL, NULL);
gtk_widget_hide(dialog);
gtk_entry_set_visibility(GTK_ENTRY(entry), TRUE);
if (ack) {
str = gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
if (str && *str == '\0') {
g_free(str);
str = NULL;
}
} else
str = NULL;
GTK_EVENTS_FLUSH();
debug_print("return string = %s\n", str ? str : "(none)");
return str;
}
gchar *input_dialog_with_invisible(const gchar *title, const gchar *message,
const gchar *default_string)
{
if (dialog && GTK_WIDGET_VISIBLE(dialog)) return NULL;
if (!dialog)
input_dialog_create();
gtk_entry_set_visibility(GTK_ENTRY(entry), FALSE);
return input_dialog(title, message, default_string);
}
static void input_dialog_create(void)
{
GtkWidget *vbox;
GtkWidget *hbox;
GtkWidget *confirm_area;
GtkWidget *cancel_button;
dialog = gtk_dialog_new();
gtk_window_set_policy(GTK_WINDOW(dialog), FALSE, FALSE, FALSE);
gtk_widget_set_usize(dialog, INPUT_DIALOG_WIDTH, -1);
gtk_container_set_border_width
(GTK_CONTAINER(GTK_DIALOG(dialog)->action_area), 5);
gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER);
gtk_signal_connect(GTK_OBJECT(dialog), "delete_event",
GTK_SIGNAL_FUNC(delete_event), NULL);
gtk_signal_connect(GTK_OBJECT(dialog), "key_press_event",
GTK_SIGNAL_FUNC(key_pressed), NULL);
gtk_signal_connect(GTK_OBJECT(dialog), "focus_in_event",
GTK_SIGNAL_FUNC(manage_window_focus_in), NULL);
gtk_signal_connect(GTK_OBJECT(dialog), "focus_out_event",
GTK_SIGNAL_FUNC(manage_window_focus_out), NULL);
gtk_widget_realize(dialog);
vbox = gtk_vbox_new(FALSE, 8);
gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), vbox);
gtk_container_set_border_width(GTK_CONTAINER(vbox), 8);
hbox = gtk_hbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
msg_label = gtk_label_new("");
gtk_box_pack_start(GTK_BOX(hbox), msg_label, FALSE, FALSE, 0);
gtk_label_set_justify(GTK_LABEL(msg_label), GTK_JUSTIFY_LEFT);
entry = gtk_entry_new();
gtk_box_pack_start(GTK_BOX(vbox), entry, FALSE, FALSE, 0);
gtk_signal_connect(GTK_OBJECT(entry), "activate",
GTK_SIGNAL_FUNC(entry_activated), NULL);
gtkut_button_set_create(&confirm_area,
&ok_button, _("OK"),
&cancel_button, _("Cancel"),
NULL, NULL);
gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->action_area),
confirm_area);
gtk_widget_grab_default(ok_button);
gtk_signal_connect(GTK_OBJECT(ok_button), "clicked",
GTK_SIGNAL_FUNC(ok_clicked), NULL);
gtk_signal_connect(GTK_OBJECT(cancel_button), "clicked",
GTK_SIGNAL_FUNC(cancel_clicked), NULL);
gtk_widget_show_all(GTK_DIALOG(dialog)->vbox);
}
static void input_dialog_set(const gchar *title, const gchar *message,
const gchar *default_string)
{
gtk_window_set_title(GTK_WINDOW(dialog), title);
gtk_label_set_text(GTK_LABEL(msg_label), message);
if (default_string && *default_string)
gtk_entry_set_text(GTK_ENTRY(entry), default_string);
else
gtk_entry_set_text(GTK_ENTRY(entry), "");
gtk_entry_set_position(GTK_ENTRY(entry), 0);
gtk_entry_select_region(GTK_ENTRY(entry), 0, -1);
gtk_widget_grab_focus(ok_button);
gtk_widget_grab_focus(entry);
}
static void ok_clicked(GtkWidget *widget, gpointer data)
{
ack = TRUE;
gtk_main_quit();
}
static void cancel_clicked(GtkWidget *widget, gpointer data)
{
ack = FALSE;
gtk_main_quit();
}
static gint delete_event(GtkWidget *widget, GdkEventAny *event, gpointer data)
{
ack = FALSE;
gtk_main_quit();
return TRUE;
}
static void key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
{
if (event && event->keyval == GDK_Escape) {
ack = FALSE;
gtk_main_quit();
}
}
static void entry_activated(GtkEditable *editable)
{
ack = TRUE;
gtk_main_quit();
}