gattrib/src/x_dialog.c

   1 /* gEDA - GPL Electronic Design Automation
   2  * gattrib -- gEDA component and net attribute manipulation using spreadsheet.
   3  * Copyright (C) 2003 Stuart D. Brorson.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA
  18  */
  19
  20 /*------------------------------------------------------------------
  21  * This file holds fcns used to display dialog boxes.
  22  *------------------------------------------------------------------*/
  23
  24
  25 /*------------------------------------------------------------------
  26  * Includes required to run graphical widgets.
  27  *------------------------------------------------------------------*/
  28 #include <stdio.h>
  29 #include <stdlib.h>
  30 #include <gtk/gtk.h>
  31 #include <gdk/gdk.h>
  32 #include <gdk/gdkkeysyms.h>
  33
  34 #include <glib.h>
  35 #ifdef HAS_GTK22
  36 #include <glib-object.h>
  37 #endif
  38
  39
  40 #ifdef HAVE_STRING_H
  41 #include <string.h>
  42 #endif
  43
  44
  45 #ifdef HAS_GTK22
  46 #include "gtksheet_2_2.h"
  47 #include "gtkitementry_2_2.h"
  48 #else
  49 #include "gtksheet_1_2.h"
  50 #include "gtkitementry_1_2.h"
  51 #endif
  52
  53
  54 /*------------------------------------------------------------------
  55  * Gattrib specific includes
  56  *------------------------------------------------------------------*/
  57 #include <config.h>
  58 #include <libgeda/libgeda.h>       /* geda library fcns  */
  59 #include "../include/struct.h"     /* typdef and struct declarations */
  60 #include "../include/prototype.h"  /* function prototypes */
  61 #include "../include/globals.h"
  62 #include "../include/x_menu.h"
  63
  64 /* --------------------------------------------------------- *
  65  * Help/about dialog box fcns
  66  * --------------------------------------------------------- */
  67 int x_dialog_about_keypress_callback(GtkWidget * widget, GdkEventKey * event,
  68                             GtkWidget *window)
  69 {
  70   if (strcmp(gdk_keyval_name(event->keyval), "Escape") == 0) {
  71 #ifdef DEBUG
  72     printf("In x_dialog_about_keypress, trying to close window.\n");
  73 #endif
  74     x_dialog_close_window(window);
  75     return TRUE;
  76   }
  77
  78   return FALSE;
  79 }
  80
  81 /* --------------------------------------------------------- */
  82 int x_dialog_about_close_callback(GtkWidget * widget, GtkWidget *window)
  83 {
  84   x_dialog_close_window(window);
  85 }
  86
  87
  88 /* --------------------------------------------------------- */
  89 void x_dialog_about_dialog()
  90 {
  91   GtkWidget *about_window;
  92   GtkWidget *label = NULL;
  93   GtkWidget *buttonclose = NULL;
  94   GtkWidget *vbox, *action_area;
  95   char *string;
  96
  97
  98   about_window = x_dialog_create_dialog_box(&vbox, &action_area);
  99   /*   about_window =  gtk_window_new(GTK_WINDOW_POPUP);  */
 100
 101   gtk_window_position(GTK_WINDOW(about_window),
 102                       GTK_WIN_POS_MOUSE);
 103
 104   gtk_window_set_title(GTK_WINDOW(about_window), "About...");
 105   gtk_container_border_width(GTK_CONTAINER(about_window), 5);
 106
 107   gtk_signal_connect(GTK_OBJECT(about_window),
 108                      "destroy", GTK_SIGNAL_FUNC(x_dialog_about_close_callback),
 109                      GTK_WIDGET(about_window) );
 110
 111   gtk_signal_connect(GTK_OBJECT(about_window),
 112                      "key_press_event", GTK_SIGNAL_FUNC(x_dialog_about_keypress_callback),
 113                      GTK_WIDGET(about_window) );
 114
 115   /* Now create text string to place in vbox area */
 116   string = g_strdup_printf("gEDA : GPL Electronic Design Automation");
 117   label = gtk_label_new(string);
 118   free(string);
 119   gtk_box_pack_start(GTK_BOX(vbox), label, TRUE, TRUE, 5);
 120   gtk_widget_show(label);
 121
 122   string = g_strdup_printf("This is gattrib -- gEDA's attribute editor");
 123   label = gtk_label_new(string);
 124   free(string);
 125   gtk_box_pack_start(GTK_BOX(vbox), label, TRUE, TRUE, 5);
 126   gtk_widget_show(label);
 127
 128   string = g_strdup_printf("Gattrib version: %s", VERSION);
 129   label = gtk_label_new(string);
 130   free(string);
 131   gtk_box_pack_start(GTK_BOX(vbox), label, TRUE, TRUE, 5);
 132   gtk_widget_show(label);
 133
 134   string =
 135     g_strdup_printf("Gattrib is written by: Stuart Brorson (sdb@cloud9.net)\n");
 136   string =
 137     g_strdup_printf("%swith generous helpings of code from gschem, gnetlist, \n",
 138                     string);
 139   string =
 140     g_strdup_printf("%sand gtkextra, as well as support from the gEDA community.", string);
 141   label = gtk_label_new(string);
 142   free(string);
 143   gtk_box_pack_start(GTK_BOX(vbox), label, TRUE, TRUE, 5);
 144   gtk_widget_show(label);
 145
 146   /* Now create button to stick in action area */
 147   buttonclose = gtk_button_new_with_label("Close");
 148   GTK_WIDGET_SET_FLAGS(buttonclose, GTK_CAN_DEFAULT);
 149   gtk_box_pack_start(GTK_BOX(action_area), buttonclose, TRUE, TRUE, 0);
 150   gtk_signal_connect(GTK_OBJECT(buttonclose), "clicked",
 151                      GTK_SIGNAL_FUNC(x_dialog_about_close_callback),
 152                      GTK_WIDGET(about_window) );
 153   gtk_widget_show(buttonclose);
 154
 155   if (!GTK_WIDGET_VISIBLE(about_window)) {
 156     gtk_widget_show(about_window);
 157   }
 158 }
 159
 160
 161 /* --------------------------------------------------------- *
 162  * Fcns common to all dialog boxes
 163  * This code also stolen from gschem & adapted for gattrib.
 164  * --------------------------------------------------------- */
 165
 166 /* ---------------------------------------------------- *
 167  * This creates a dialog box.  It has two areas: the vbox
 168  * area, and the action area.  The idea is that the vbox
 169  * area holds text, and the action area holds buttons or
 170  * other active widgets.  There is a separating line between
 171  * the two area.  You load one or the other areas like this (for example):
 172  * gtk_box_pack_start(GTK_BOX(action_area), buttonclose, TRUE, TRUE, 0);
 173  * --------------------------------------------------------- */
 174 GtkWidget *x_dialog_create_dialog_box(GtkWidget ** out_vbox,
 175                                GtkWidget ** out_action_area)
 176 {
 177   GtkWidget *separator;
 178   GtkWidget *vbox;
 179   GtkWidget *action_area;
 180   GtkWidget *dialog;
 181
 182   if (!out_vbox)
 183     return (NULL);
 184
 185   if (!out_action_area)
 186     return (NULL);
 187
 188   dialog = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 189
 190   vbox = gtk_vbox_new(FALSE, 0);
 191   gtk_container_add(GTK_CONTAINER(dialog), vbox);
 192   gtk_widget_show(vbox);
 193
 194   action_area = gtk_hbox_new(TRUE, 5);
 195   gtk_container_set_border_width(GTK_CONTAINER(action_area), 10);
 196   gtk_box_pack_end(GTK_BOX(vbox), action_area, FALSE, TRUE, 0);
 197   gtk_widget_show(action_area);
 198
 199   separator = gtk_hseparator_new();
 200   gtk_box_pack_end(GTK_BOX(vbox), separator, FALSE, TRUE, 0);
 201   gtk_widget_show(separator);
 202
 203   *out_vbox = vbox;
 204   *out_action_area = action_area;
 205
 206   return (dialog);
 207 }
 208
 209 /* ---------------------------------------------------- */
 210 void x_dialog_close_window(GtkWidget * window)
 211 {
 212   gtk_widget_destroy(window);
 213 }
 214
 215
 216
 217