/* msgbox.c - 2000/10/13 */ /* * EasyTAG - Tag editor for MP3 and Ogg Vorbis files * Copyright (C) 2000-2003 Jerome Couderc * * 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 #include #include #include #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); }