/* simple_dialog.c
* Simple message dialog box routines.
*
- * $Id: simple_dialog.c,v 1.10 2002/06/04 11:24:35 guy Exp $
+ * $Id$
*
* Ethereal - Network traffic analyzer
- * By Gerald Combs <gerald@zing.org>
+ * By Gerald Combs <gerald@ethereal.com>
* Copyright 1998 Gerald Combs
*
- *
* 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.
# include "config.h"
#endif
-#include <glib.h>
-
#include <gtk/gtk.h>
-#include <stdarg.h>
#include <stdio.h>
-#ifdef NEED_SNPRINTF_H
-# include "snprintf.h"
-#endif
-
#include "gtkglobals.h"
#include "simple_dialog.h"
#include "dlg_utils.h"
+#include "ui_util.h"
+#include "compat_macros.h"
+
+#include <epan/strutil.h>
-#include "image/eexcl3d64.xpm"
-#include "image/eicon3d64.xpm"
+#include "image/stock_dialog_error_48.xpm"
+#include "image/stock_dialog_info_48.xpm"
+#include "image/stock_dialog_warning_48.xpm"
static void simple_dialog_cancel_cb(GtkWidget *, gpointer);
-static const gchar bm_key[] = "button mask";
+#define CALLBACK_FCT_KEY "ESD_Callback_Fct"
+#define CALLBACK_BTN_KEY "ESD_Callback_Btn"
+#define CALLBACK_DATA_KEY "ESD_Callback_Data"
-/* Simple dialog function - Displays a dialog box with the supplied message
- * text.
- *
- * Args:
- * type : One of ESD_TYPE_*.
- * btn_mask : The address of a gint. The value passed in determines if
- * the 'Cancel' button is displayed. The button pressed by the
- * user is passed back.
- * msg_format : Sprintf-style format of the text displayed in the dialog.
- * ... : Argument list for msg_format
- *
+/*
+ * Queue for messages requested before we have a main window.
*/
-
-#define ESD_MAX_MSG_LEN 2048
-void
-simple_dialog(gint type, gint *btn_mask, gchar *msg_format, ...) {
+typedef struct {
+ gint type;
+ gint btn_mask;
+ char *message;
+} queued_message_t;
+
+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,
- *bbox, *ok_btn, *cancel_btn;
+ *bbox, *ok_bt, *yes_bt, *bt, *save_bt, *dont_save_bt;
GdkPixmap *pixmap;
GdkBitmap *mask;
GtkStyle *style;
GdkColormap *cmap;
- va_list ap;
- gchar message[ESD_MAX_MSG_LEN];
gchar **icon;
/* Main window */
- switch (type & ~ESD_TYPE_MODAL) {
+ switch (type) {
case ESD_TYPE_WARN :
- icon = eexcl3d64_xpm;
- win = dlg_window_new("Ethereal: Warning");
+ icon = stock_dialog_warning_48_xpm;
+ break;
+ case ESD_TYPE_CONFIRMATION:
+ icon = stock_dialog_warning_48_xpm;
break;
- case ESD_TYPE_CRIT :
- icon = eexcl3d64_xpm;
- win = dlg_window_new("Ethereal: Error");
+ case ESD_TYPE_ERROR:
+ icon = stock_dialog_error_48_xpm;
break;
case ESD_TYPE_INFO :
default :
- icon = eicon3d64_xpm;
- win = dlg_window_new("Ethereal: Information");
+ icon = stock_dialog_info_48_xpm;
break;
}
- if (type & ESD_TYPE_MODAL)
- gtk_window_set_modal(GTK_WINDOW(win), TRUE);
-
- gtk_container_border_width(GTK_CONTAINER(win), 7);
+ /*
+ * The GNOME HIG:
+ *
+ * http://developer.gnome.org/projects/gup/hig/1.0/windows.html#alert-windows
+ *
+ * says that the title should be empty for alert boxes, so there's "less
+ * visual noise and confounding text."
+ *
+ * The Windows HIG:
+ *
+ * http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnwue/html/ch09f.asp
+ *
+ * says it should
+ *
+ * ...appropriately identify the source of the message -- usually
+ * the name of the object. For example, if the message results
+ * from editing a document, the title text is the name of the
+ * document, optionally followed by the application name. If the
+ * message results from a non-document object, then use the
+ * application name."
+ *
+ * and notes that the title is important "because message boxes might
+ * not always the the result of current user interaction" (e.g., some
+ * app might randomly pop something up, e.g. some browser letting you
+ * know that it couldn't fetch something because of a timeout).
+ *
+ * It also says not to use "warning" or "caution", as there's already
+ * an icon that tells you what type of alert it is, and that you
+ * shouldn't say "error", as that provides no useful information.
+ *
+ * So we give it a title on Win32, and don't give it one on UN*X.
+ * For now, we give it a Win32 title of just "Ethereal"; we should
+ * arguably take an argument for the title.
+ */
+#ifdef _WIN32
+ win = dlg_window_new("Ethereal");
+#else
+ win = dlg_window_new("");
+#endif
- gtk_object_set_data(GTK_OBJECT(win), bm_key, btn_mask);
+ gtk_window_set_modal(GTK_WINDOW(win), TRUE);
+ gtk_container_border_width(GTK_CONTAINER(win), 6);
/* Container for our rows */
- main_vb = gtk_vbox_new(FALSE, 5);
- gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
+ main_vb = gtk_vbox_new(FALSE, 12);
gtk_container_add(GTK_CONTAINER(win), main_vb);
gtk_widget_show(main_vb);
/* Top row: Icon and message text */
- top_hb = gtk_hbox_new(FALSE, 10);
+ top_hb = gtk_hbox_new(FALSE, 12);
+ gtk_container_border_width(GTK_CONTAINER(main_vb), 6);
gtk_container_add(GTK_CONTAINER(main_vb), top_hb);
gtk_widget_show(top_hb);
-
+
style = gtk_widget_get_style(win);
cmap = gdk_colormap_get_system();
pixmap = gdk_pixmap_colormap_create_from_xpm_d(NULL, cmap, &mask,
gtk_container_add(GTK_CONTAINER(top_hb), type_pm);
gtk_widget_show(type_pm);
- /* Load our vararg list into the message string */
- va_start(ap, msg_format);
- vsnprintf(message, ESD_MAX_MSG_LEN, msg_format, ap);
- va_end(ap);
-
msg_label = gtk_label_new(message);
+
+#if GTK_MAJOR_VERSION >= 2
+ gtk_label_set_markup(GTK_LABEL(msg_label), message);
+ gtk_label_set_selectable(GTK_LABEL(msg_label), TRUE);
+#endif
+
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_widget_show(msg_label);
-
+
/* Button row */
- bbox = gtk_hbutton_box_new();
- gtk_button_box_set_layout (GTK_BUTTON_BOX (bbox), GTK_BUTTONBOX_END);
+ switch(btn_mask) {
+ case(ESD_BTN_OK):
+ bbox = dlg_button_row_new(GTK_STOCK_OK, NULL);
+ break;
+ case(ESD_BTN_OK | ESD_BTN_CANCEL):
+ bbox = dlg_button_row_new(GTK_STOCK_OK, GTK_STOCK_CANCEL, NULL);
+ break;
+ case(ESD_BTN_CLEAR | ESD_BTN_CANCEL):
+ bbox = dlg_button_row_new(GTK_STOCK_CLEAR, GTK_STOCK_CANCEL, NULL);
+ break;
+ case(ESD_BTNS_YES_NO_CANCEL):
+ bbox = dlg_button_row_new(GTK_STOCK_YES, GTK_STOCK_NO, GTK_STOCK_CANCEL, NULL);
+ break;
+ case(ESD_BTNS_SAVE_DONTSAVE_CANCEL):
+ bbox = dlg_button_row_new(GTK_STOCK_SAVE, ETHEREAL_STOCK_DONT_SAVE, GTK_STOCK_CANCEL, NULL);
+ break;
+ case(ESD_BTNS_YES_NO):
+ bbox = dlg_button_row_new(GTK_STOCK_YES, GTK_STOCK_NO, NULL);
+ break;
+ default:
+ g_assert_not_reached();
+ bbox = NULL;
+ break;
+ }
gtk_container_add(GTK_CONTAINER(main_vb), bbox);
gtk_widget_show(bbox);
- ok_btn = gtk_button_new_with_label ("OK");
- gtk_signal_connect_object(GTK_OBJECT(ok_btn), "clicked",
- GTK_SIGNAL_FUNC(gtk_widget_destroy), GTK_OBJECT (win));
- gtk_container_add(GTK_CONTAINER(bbox), ok_btn);
- GTK_WIDGET_SET_FLAGS(ok_btn, GTK_CAN_DEFAULT);
- gtk_widget_grab_default(ok_btn);
- gtk_widget_show(ok_btn);
-
- if (btn_mask && *btn_mask == ESD_BTN_CANCEL) {
- cancel_btn = gtk_button_new_with_label("Cancel");
- gtk_signal_connect(GTK_OBJECT(cancel_btn), "clicked",
- GTK_SIGNAL_FUNC(simple_dialog_cancel_cb), (gpointer) win);
- gtk_container_add(GTK_CONTAINER(bbox), cancel_btn);
- GTK_WIDGET_SET_FLAGS(cancel_btn, GTK_CAN_DEFAULT);
- gtk_widget_show(cancel_btn);
-
- /* Catch the "key_press_event" signal in the window, so that we can catch
- the ESC key being pressed and act as if the "Cancel" button had
- been selected. */
- dlg_set_cancel(win, cancel_btn);
- } else {
- /* Catch the "key_press_event" signal in the window, so that we can catch
- the ESC key being pressed and act as if the "OK" button had
- been selected. */
- dlg_set_cancel(win, ok_btn);
+ ok_bt = OBJECT_GET_DATA(bbox, GTK_STOCK_OK);
+ if(ok_bt) {
+ OBJECT_SET_DATA(ok_bt, CALLBACK_BTN_KEY, GINT_TO_POINTER(ESD_BTN_OK));
+ SIGNAL_CONNECT(ok_bt, "clicked", simple_dialog_cancel_cb, win);
}
- if (btn_mask)
- *btn_mask = ESD_BTN_OK;
+ save_bt = OBJECT_GET_DATA(bbox, GTK_STOCK_SAVE);
+ if (save_bt) {
+ OBJECT_SET_DATA(save_bt, CALLBACK_BTN_KEY, GINT_TO_POINTER(ESD_BTN_SAVE));
+ SIGNAL_CONNECT(save_bt, "clicked", simple_dialog_cancel_cb, win);
+ }
+
+ dont_save_bt = OBJECT_GET_DATA(bbox, ETHEREAL_STOCK_DONT_SAVE);
+ if (dont_save_bt) {
+ OBJECT_SET_DATA(dont_save_bt, CALLBACK_BTN_KEY, GINT_TO_POINTER(ESD_BTN_DONT_SAVE));
+ SIGNAL_CONNECT(dont_save_bt, "clicked", simple_dialog_cancel_cb, win);
+ }
+ bt = OBJECT_GET_DATA(bbox, GTK_STOCK_CLEAR);
+ if(bt) {
+ OBJECT_SET_DATA(bt, CALLBACK_BTN_KEY, GINT_TO_POINTER(ESD_BTN_CLEAR));
+ SIGNAL_CONNECT(bt, "clicked", simple_dialog_cancel_cb, win);
+ }
+
+ yes_bt = OBJECT_GET_DATA(bbox, GTK_STOCK_YES);
+ if(yes_bt) {
+ OBJECT_SET_DATA(yes_bt, CALLBACK_BTN_KEY, GINT_TO_POINTER(ESD_BTN_YES));
+ SIGNAL_CONNECT(yes_bt, "clicked", simple_dialog_cancel_cb, win);
+ }
+
+ bt = OBJECT_GET_DATA(bbox, GTK_STOCK_NO);
+ if(bt) {
+ OBJECT_SET_DATA(bt, CALLBACK_BTN_KEY, GINT_TO_POINTER(ESD_BTN_NO));
+ SIGNAL_CONNECT(bt, "clicked", simple_dialog_cancel_cb, win);
+ }
+
+ bt = OBJECT_GET_DATA(bbox, GTK_STOCK_CANCEL);
+ if(bt) {
+ OBJECT_SET_DATA(bt, CALLBACK_BTN_KEY, GINT_TO_POINTER(ESD_BTN_CANCEL));
+ window_set_cancel_button(win, bt, simple_dialog_cancel_cb);
+ }
+
+ if(!bt) {
+ if(yes_bt) {
+ window_set_cancel_button(win, yes_bt, simple_dialog_cancel_cb);
+ } else {
+ window_set_cancel_button(win, ok_bt, simple_dialog_cancel_cb);
+ }
+ }
gtk_widget_show(win);
+
+ return win;
+}
+
+void
+display_queued_messages(void)
+{
+ queued_message_t *queued_message;
+
+ while (message_queue != NULL) {
+ queued_message = message_queue->data;
+ message_queue = g_slist_remove(message_queue, queued_message);
+
+ display_simple_dialog(queued_message->type, queued_message->btn_mask,
+ queued_message->message);
+
+ g_free(queued_message->message);
+ g_free(queued_message);
+ }
+}
+
+/* Simple dialog function - Displays a dialog box with the supplied message
+ * text.
+ *
+ * Args:
+ * type : One of ESD_TYPE_*.
+ * btn_mask : The value passed in determines which buttons are displayed.
+ * msg_format : Sprintf-style format of the text displayed in the dialog.
+ * ... : Argument list for msg_format
+ */
+
+gpointer
+vsimple_dialog(ESD_TYPE_E type, gint btn_mask, const gchar *msg_format, va_list ap)
+{
+ gchar *vmessage;
+ gchar *message;
+ queued_message_t *queued_message;
+ GtkWidget *win;
+#if GTK_MAJOR_VERSION >= 2
+ GdkWindowState state = 0;
+#endif
+
+ /* Format the message. */
+ vmessage = g_strdup_vprintf(msg_format, ap);
+
+#if GTK_MAJOR_VERSION >= 2
+ /* convert character encoding from locale to UTF8 (using iconv) */
+ message = g_locale_to_utf8(vmessage, -1, NULL, NULL, NULL);
+ g_free(vmessage);
+#else
+ message = vmessage;
+#endif
+
+#if GTK_MAJOR_VERSION >= 2
+ if (top_level != NULL) {
+ state = gdk_window_get_state(top_level->window);
+ }
+
+ /* If we don't yet have a main window or it's iconified, don't show the
+ dialog. If showing up a dialog, while main window is iconified, program
+ will become unresponsive! */
+ if (top_level == NULL || state & GDK_WINDOW_STATE_ICONIFIED) {
+#else
+
+ /* If we don't yet have a main window, queue up the message for later
+ display. */
+ if (top_level == NULL) {
+#endif
+ queued_message = g_malloc(sizeof (queued_message_t));
+ queued_message->type = type;
+ queued_message->btn_mask = btn_mask;
+ queued_message->message = message;
+ message_queue = g_slist_append(message_queue, queued_message);
+ return NULL;
+ }
+
+ /*
+ * Do we have any queued up messages? If so, pop them up.
+ */
+ display_queued_messages();
+
+ win = display_simple_dialog(type, btn_mask, message);
+
+ g_free(message);
+
+ return win;
+}
+
+gpointer
+simple_dialog(ESD_TYPE_E type, gint btn_mask, const gchar *msg_format, ...)
+{
+ va_list ap;
+ gpointer ret;
+
+ va_start(ap, msg_format);
+ ret = vsimple_dialog(type, btn_mask, msg_format, ap);
+ va_end(ap);
+ return ret;
}
static void
-simple_dialog_cancel_cb(GtkWidget *w _U_, gpointer win) {
- gint *btn_mask = (gint *) gtk_object_get_data(win, bm_key);
-
- if (btn_mask)
- *btn_mask = ESD_BTN_CANCEL;
- gtk_widget_destroy(GTK_WIDGET(win));
+simple_dialog_cancel_cb(GtkWidget *w, gpointer win) {
+ gint button = GPOINTER_TO_INT( OBJECT_GET_DATA(w, CALLBACK_BTN_KEY));
+ simple_dialog_cb_t callback_fct = OBJECT_GET_DATA(win, CALLBACK_FCT_KEY);
+ gpointer data = OBJECT_GET_DATA(win, CALLBACK_DATA_KEY);
+
+ window_destroy(GTK_WIDGET(win));
+
+ if (callback_fct)
+ (callback_fct) (win, button, data);
+}
+
+void simple_dialog_set_cb(gpointer dialog, simple_dialog_cb_t callback_fct, gpointer data)
+{
+
+ OBJECT_SET_DATA(GTK_WIDGET(dialog), CALLBACK_FCT_KEY, callback_fct);
+ OBJECT_SET_DATA(GTK_WIDGET(dialog), CALLBACK_DATA_KEY, data);
+}
+
+char *
+simple_dialog_primary_start(void) {
+ return PRIMARY_TEXT_START;
+}
+
+char *
+simple_dialog_primary_end(void) {
+ return PRIMARY_TEXT_END;
+}
+
+char *
+simple_dialog_format_message(const char *msg)
+{
+ char *str;
+
+ if (msg) {
+#if GTK_MAJOR_VERSION < 2
+ str = g_strdup(msg);
+#else
+ str = xml_escape(msg);
+#endif
+ } else {
+ str = NULL;
+ }
+ return str;
}
git.samba.org / obnox / wireshark / wip.git / blobdiff