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-rwxr-xr-xsrc/msgbox.c312
1 files changed, 312 insertions, 0 deletions
diff --git a/src/msgbox.c b/src/msgbox.c
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+++ b/src/msgbox.c
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+/* msgbox.c - 2000/10/13 */
+/*
+ * EasyTAG - Tag editor for MP3 and Ogg Vorbis files
+ * Copyright (C) 2000-2003 Jerome Couderc <easytag@gmail.com>
+ *
+ * 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.
+ */
+/* Note: Some pieces of codes come from gnome-dialog.c
+ */
+
+#include <config.h>
+
+#include <gtk/gtk.h>
+#include <glib/gi18n-lib.h>
+#include <stdarg.h>
+
+#include "msgbox.h"
+#include "easytag.h"
+#include "misc.h"
+#include "setting.h"
+
+
+static void msg_box_class_init (MsgBoxClass *class);
+static void msg_box_init (MsgBox *mb);
+
+static void msg_box_show (GtkWidget *widget);
+static gint msg_box_delete_event (GtkWidget *widget, GdkEventAny *event);
+static void msg_box_button_clicked (GtkButton *button, gpointer data);
+void check_button_toggled (GtkCheckButton *checkbutton, gpointer data);
+
+
+static GtkDialogClass *parent_klass = NULL;
+
+
+GType msg_box_get_type(void)
+{
+ static GType mb_type = 0;
+
+ if (!mb_type)
+ {
+ GTypeInfo mb_info =
+ {
+ sizeof(MsgBoxClass),
+ NULL,
+ NULL,
+ (GClassInitFunc) msg_box_class_init,
+ NULL,
+ NULL,
+ sizeof(MsgBox),
+ 0,
+ (GInstanceInitFunc) msg_box_init
+ };
+ mb_type = g_type_register_static(GTK_TYPE_DIALOG, "MsgBox", &mb_info, 0);
+ }
+ return mb_type;
+}
+
+
+static void msg_box_button_clicked (GtkButton *button, gpointer data)
+{
+ MsgBox *mb;
+
+ g_return_if_fail( (mb = MSG_BOX(data)) );
+
+ mb->button_clicked = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button),"button_value"));
+
+ if (gtk_main_level()>1)
+ gtk_main_quit();
+}
+
+
+static void msg_box_class_init (MsgBoxClass *class)
+{
+ GtkObjectClass *object_class;
+ GtkWidgetClass *widget_class;
+ GtkDialogClass *dialog_class;
+
+ object_class = (GtkObjectClass*) class;
+ widget_class = (GtkWidgetClass*) class;
+ dialog_class = (GtkDialogClass*) class;
+
+ parent_klass = gtk_type_class(gtk_dialog_get_type());
+
+ object_class->destroy = msg_box_destroy;
+ widget_class->delete_event = msg_box_delete_event;
+ widget_class->show = msg_box_show;
+}
+
+
+static void msg_box_init (MsgBox *mb)
+{
+ g_return_if_fail(mb != NULL);
+ g_return_if_fail(IS_MSG_BOX(mb));
+
+ mb->icon = -1;
+ mb->check_button = NULL;
+ mb->check_button_state = 0;
+
+}
+
+
+/*
+ * Create a new message box
+ */
+GtkWidget *msg_box_new (gchar *title, gchar *message, const gchar *stock_id,
+ /* Put all the buttons to display, and terminate by 0 */
+ ...)
+{
+ MsgBox *mb;
+ GtkWidget *Table;
+ GtkWidget *Pixmap;
+ GtkWidget *Label;
+ GtkWidget *ButtonBox;
+ GtkWidget *Button = NULL;
+ va_list cursor;
+ gint cursor_value;
+
+
+ g_return_val_if_fail(message!=NULL, NULL);
+
+ mb = MSG_BOX(g_object_new(TYPE_MSG_BOX, NULL));
+ //mb->icon = icon;
+ mb->check_button = gtk_check_button_new_with_label(_("Repeat action for the rest of the files")); /* Can save or cancel all files */
+
+ /* Window configuration */
+ gtk_window_set_title(GTK_WINDOW(mb),title);
+ gtk_window_set_transient_for(GTK_WINDOW(mb),GTK_WINDOW(MainWindow));
+ gtk_window_set_modal(GTK_WINDOW(mb),TRUE);
+
+ if (MESSAGE_BOX_POSITION_NONE)
+ gtk_window_set_position(GTK_WINDOW(mb),GTK_WIN_POS_NONE);
+ else if (MESSAGE_BOX_POSITION_CENTER)
+ gtk_window_set_position(GTK_WINDOW(mb),GTK_WIN_POS_CENTER);
+ else if (MESSAGE_BOX_POSITION_MOUSE)
+ gtk_window_set_position(GTK_WINDOW(mb),GTK_WIN_POS_MOUSE);
+ else if (MESSAGE_BOX_POSITION_CENTER_ON_PARENT)
+ gtk_window_set_position(GTK_WINDOW(mb),GTK_WIN_POS_CENTER_ON_PARENT);
+
+
+ /* Table to put: the pixmap, the message and the check button */
+ Table = gtk_table_new(2,2,FALSE);
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(mb)->vbox),Table,TRUE,TRUE,0);
+ gtk_container_set_border_width(GTK_CONTAINER(Table),4);
+ gtk_widget_show(Table);
+
+ /* The Pixmap */
+ Pixmap = gtk_image_new_from_stock(stock_id, GTK_ICON_SIZE_DIALOG);
+ gtk_table_attach_defaults(GTK_TABLE(Table),Pixmap,0,1,0,1);
+ //gtk_table_attach(GTK_TABLE(Table),Pixmap,0,1,0,1,GTK_FILL,GTK_FILL,0,0);
+ gtk_misc_set_padding(GTK_MISC(Pixmap),6,6);
+ gtk_widget_show(Pixmap);
+
+ /* The Message */
+ Label = gtk_label_new (message);
+ gtk_table_attach_defaults(GTK_TABLE(Table),Label,1,2,0,1);
+ gtk_misc_set_padding(GTK_MISC(Label),6,6);
+ gtk_label_set_justify(GTK_LABEL(Label),GTK_JUSTIFY_CENTER);
+ //gtk_label_set_line_wrap(GTK_LABEL(Label),TRUE);
+ gtk_widget_show(Label);
+
+ /* The Check Button */
+ gtk_table_attach_defaults(GTK_TABLE(Table),mb->check_button,0,2,1,2);
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(mb->check_button),mb->check_button_state);
+ g_signal_connect(G_OBJECT(mb->check_button),"toggled",G_CALLBACK(check_button_toggled),mb);
+ gtk_widget_show(mb->check_button);
+
+
+ /* Buttons */
+ ButtonBox = gtk_hbutton_box_new();
+ gtk_box_set_spacing(GTK_BOX(ButtonBox), 15);
+ gtk_button_box_set_layout(GTK_BUTTON_BOX(ButtonBox), GTK_BUTTONBOX_END);
+ gtk_container_add(GTK_CONTAINER(GTK_DIALOG(mb)->action_area),ButtonBox);
+
+ /* Read buttons from variable arguments */
+ va_start (cursor,stock_id);
+ while ( (cursor_value = va_arg(cursor,gint)) != 0 )
+ {
+ Button = Create_Button_With_Pixmap(cursor_value);
+ gtk_container_add(GTK_CONTAINER(ButtonBox),Button);
+ GTK_WIDGET_SET_FLAGS(Button,GTK_CAN_DEFAULT);
+ g_signal_connect(G_OBJECT(Button),"destroy", G_CALLBACK(gtk_widget_destroyed),&Button);
+ g_signal_connect(G_OBJECT(Button),"clicked", G_CALLBACK(msg_box_button_clicked),mb);
+ g_object_set_data(G_OBJECT(Button),"button_value", GINT_TO_POINTER(cursor_value));
+ }
+ va_end(cursor);
+ gtk_widget_grab_default(Button);
+ gtk_widget_show_all(ButtonBox);
+
+ return GTK_WIDGET(mb);
+}
+
+
+void msg_box_destroy (GtkObject *object)
+{
+ MsgBox *mb;
+
+ g_return_if_fail( (mb = MSG_BOX(object)) );
+
+ if (mb->check_button)
+ gtk_widget_destroy(mb->check_button);
+
+/* FIXME: causes segfault in some cases (when callin gtk_widget_destroy(msgbox) ) */
+/* if (GTK_OBJECT_CLASS(parent_klass)->destroy)
+ * (* GTK_OBJECT_CLASS(parent_klass)->destroy) (object);
+ */
+}
+
+
+static gint msg_box_delete_event (GtkWidget *widget, GdkEventAny *event)
+{
+ MsgBox *mb;
+
+ g_return_val_if_fail((mb = MSG_BOX(widget)), FALSE);
+
+ /* If the window is closed whitout pressing a button, we return -1 */
+ mb->button_clicked = -1;
+
+ if (gtk_main_level()>1)
+ gtk_main_quit();
+
+ return TRUE;
+}
+
+
+/*
+ * "Run" and show the msgbox, and send which button was pressed (or not a button)
+ */
+gint msg_box_run (MsgBox *msgbox)
+{
+ MsgBox *mb;
+
+ g_return_val_if_fail((mb = MSG_BOX(msgbox)),0);
+
+ gtk_widget_show(GTK_WIDGET(mb));
+ gtk_main();
+ gtk_widget_hide(GTK_WIDGET(mb));
+ gtk_window_set_modal(GTK_WINDOW(mb),FALSE);
+
+ return (MSG_BOX(mb)->button_clicked);
+}
+
+
+static void msg_box_show (GtkWidget *widget)
+{
+ if (GTK_WIDGET_CLASS(parent_klass)->show)
+ (* (GTK_WIDGET_CLASS(parent_klass)->show))(widget);
+}
+
+
+/*
+ * Callback when the check_button is pressed
+ */
+void check_button_toggled (GtkCheckButton *checkbutton, gpointer data)
+{
+ MsgBox *mb;
+
+ g_return_if_fail((mb = MSG_BOX(data)));
+
+ mb->check_button_state = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(checkbutton));
+}
+
+
+/*
+ * Set the check_button to the 'is_active' state
+ */
+void msg_box_check_button_set_active (MsgBox *msgbox, gboolean is_active)
+{
+ MsgBox *mb;
+
+ g_return_if_fail((mb = MSG_BOX(msgbox)));
+
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(mb->check_button),is_active);
+ mb->check_button_state = is_active;
+}
+
+
+/*
+ * Get state of the check_button
+ */
+gboolean msg_box_check_button_get_active (MsgBox *msgbox)
+{
+ MsgBox *mb;
+
+ g_return_val_if_fail((mb = MSG_BOX(msgbox)),FALSE);
+
+ return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(mb->check_button));
+}
+
+
+/*
+ * Hide the check_button.
+ */
+void msg_box_hide_check_button (MsgBox *msgbox)
+{
+ MsgBox *mb;
+
+ g_return_if_fail((mb = MSG_BOX(msgbox)));
+
+ gtk_widget_hide(mb->check_button);
+}
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