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Small correction for app/sheets_dialog_callbacks.c
- From: "Dolores Alia de Saravia" <loli unsa edu ar>
- To: dia-list gnome org
- Subject: Small correction for app/sheets_dialog_callbacks.c
- Date: Wed, 17 Jul 2002 16:22:18 -0300
Present program (july 7, 2002) "classifies" shapes and objects as "System Sheet" or "User Sheet" ia a strange way. After looking at the code, I beleive the problem is a misleading comparison of an enum variable "som->type" with values of a different enum type. The possible types of som->type are OBJECT_TYPE_SVG, OBJECT_TYPE_PROGRAMMED, OBJECT_TYPE_UNASSIGNED With the new code, attached, componens of sheets are classified as "shape" ( short for SVG object), "object" (short for Programmed Objet), or "unassigned". And three warnings are avoided by initializing descrip, type and name as "" (about line 993). There are two more unattended warnings ... A system sheet whis is good for testing (because it has many objects of eachtype) is flowchart sheet. Loli email: loli@unsa.edu.ar Sent using NeoMail, a web-based e-mail client. http://neomail.sourceforge.net
/* Dia -- a diagram creation/manipulation program
* Copyright (C) 1998 Alexander Larsson
*
* sheets_dialog_callbacks.c : a sheets and objects dialog
* Copyright (C) 2002 M.C. Nelson
Steffen Macke
*
* 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 <errno.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <time.h>
#ifdef HAVE_UTIME_H
#include <utime.h>
#else
/* isn't this placement common ? */
#include <sys/utime.h>
#ifdef G_OS_WIN32
# define utime(n,b) _(n,b)
# define utim_buf _utimbuf
#endif
#endif
#include <gmodule.h>
#ifdef GNOME
#include <gnome.h>
#else
#include <gtk/gtk.h>
#endif
#include <libxml/tree.h>
#include <libxml/parser.h>
#include <libxml/xmlmemory.h>
#include "gtkwrapbox.h"
#include "../lib/dia_dirs.h"
#include "../lib/dia_xml_libxml.h"
#include "../lib/plug-ins.h"
#include "interface.h"
#include "message.h"
#include "sheets.h"
#include "sheets_dialog_callbacks.h"
#include "sheets_dialog.h"
#include "pixmaps/line_break.xpm"
#include "intl.h"
static GSList *radio_group = NULL;
static void
sheets_dialog_hide(void)
{
gtk_widget_hide(sheets_dialog);
}
gboolean
on_sheets_main_dialog_delete_event (GtkWidget *widget,
GdkEvent *event,
gpointer user_data)
{
sheets_dialog_hide();
return TRUE;
}
gboolean
on_sheets_main_dialog_destroy_event (GtkWidget *widget,
GdkEvent *event,
gpointer user_data)
{
sheets_dialog_hide();
return TRUE;
}
static void
sheets_dialog_up_down_set_sensitive(GList *wrapbox_button_list,
GtkToggleButton *togglebutton)
{
GtkWidget *button;
button = lookup_widget(sheets_dialog, "button_move_up");
/* If the active button is the 1st in the wrapbox, OR
if the active button is a linebreak AND is 2nd in the wrapbox
THEN set the 'Up' button to insensitive */
if (!wrapbox_button_list
|| GTK_TOGGLE_BUTTON(g_list_first(wrapbox_button_list)->data) == togglebutton
|| (!gtk_object_get_data(GTK_OBJECT(togglebutton), "sheet_object_mod")
&& g_list_nth(wrapbox_button_list, 1)
&& GTK_TOGGLE_BUTTON(g_list_nth(wrapbox_button_list, 1)->data)
== togglebutton))
gtk_widget_set_sensitive(button, FALSE);
else
gtk_widget_set_sensitive(button, TRUE);
button = lookup_widget(sheets_dialog, "button_move_down");
if (!wrapbox_button_list
|| GTK_TOGGLE_BUTTON(g_list_last(wrapbox_button_list)->data) == togglebutton
|| (!gtk_object_get_data(GTK_OBJECT(togglebutton), "sheet_object_mod")
&& g_list_previous(g_list_last(wrapbox_button_list))
&& GTK_TOGGLE_BUTTON(g_list_previous(g_list_last(wrapbox_button_list))
->data)
== togglebutton))
gtk_widget_set_sensitive(button, FALSE);
else
gtk_widget_set_sensitive(button, TRUE);
}
static void
on_sheets_dialog_object_button_toggled(GtkToggleButton *togglebutton,
gpointer ud_wrapbox)
{
GList *wrapbox_button_list;
GtkWidget *button;
GtkWidget *table_sheets;
GtkWidget *optionmenu_left;
GtkWidget *optionmenu_right;
gchar *sheet_left;
gchar *sheet_right;
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(togglebutton)) == FALSE)
return;
/* We remember the active button so we don't have to search for it later */
gtk_object_set_data(GTK_OBJECT(ud_wrapbox), "active_button", togglebutton);
/* Same with the active wrapbox */
table_sheets = lookup_widget(sheets_dialog, "table_sheets");
gtk_object_set_data(GTK_OBJECT(table_sheets), "active_wrapbox", ud_wrapbox);
optionmenu_left = lookup_widget(sheets_dialog, "optionmenu_left");
sheet_left = gtk_object_get_data(GTK_OBJECT(optionmenu_left),
"active_sheet_name");
optionmenu_right = lookup_widget(sheets_dialog, "optionmenu_right");
sheet_right = gtk_object_get_data(GTK_OBJECT(optionmenu_right),
"active_sheet_name");
if ((gboolean)gtk_object_get_data(GTK_OBJECT(ud_wrapbox), "is_left") ==TRUE)
{
gtk_object_set_data(GTK_OBJECT(table_sheets), "active_optionmenu",
optionmenu_left);
button = lookup_widget(sheets_dialog, "button_copy");
gtk_object_set(GTK_OBJECT(button), "label", _("Copy ->"), NULL);
button = lookup_widget(sheets_dialog, "button_copy_all");
gtk_object_set(GTK_OBJECT(button), "label", _("Copy All ->"), NULL);
button = lookup_widget(sheets_dialog, "button_move");
gtk_object_set(GTK_OBJECT(button), "label", _("Move ->"), NULL);
button = lookup_widget(sheets_dialog, "button_move_all");
gtk_object_set(GTK_OBJECT(button), "label", _("Move All ->"), NULL);
}
else
{
gtk_object_set_data(GTK_OBJECT(table_sheets), "active_optionmenu",
optionmenu_right);
button = lookup_widget(sheets_dialog, "button_copy");
gtk_object_set(GTK_OBJECT(button), "label", _("<- Copy"), NULL);
button = lookup_widget(sheets_dialog, "button_copy_all");
gtk_object_set(GTK_OBJECT(button), "label", _("<- Copy All"), NULL);
button = lookup_widget(sheets_dialog, "button_move");
gtk_object_set(GTK_OBJECT(button), "label", _("<- Move"), NULL);
button = lookup_widget(sheets_dialog, "button_move_all");
gtk_object_set(GTK_OBJECT(button), "label", _("<- Move All"), NULL);
}
sheet_left = sheet_left ? sheet_left : ""; /* initial value can be NULL */
if (!strcmp(sheet_left, sheet_right)
|| gtk_object_get_data(GTK_OBJECT(togglebutton), "is_hidden_button")
|| !gtk_object_get_data(GTK_OBJECT(togglebutton), "sheet_object_mod"))
{
button = lookup_widget(sheets_dialog, "button_copy");
gtk_widget_set_sensitive(button, FALSE);
button = lookup_widget(sheets_dialog, "button_copy_all");
gtk_widget_set_sensitive(button, FALSE);
button = lookup_widget(sheets_dialog, "button_move");
gtk_widget_set_sensitive(button, FALSE);
button = lookup_widget(sheets_dialog, "button_move_all");
gtk_widget_set_sensitive(button, FALSE);
}
else
{
button = lookup_widget(sheets_dialog, "button_copy");
gtk_widget_set_sensitive(button, TRUE);
button = lookup_widget(sheets_dialog, "button_copy_all");
gtk_widget_set_sensitive(button, TRUE);
button = lookup_widget(sheets_dialog, "button_move");
gtk_widget_set_sensitive(button, TRUE);
button = lookup_widget(sheets_dialog, "button_move_all");
gtk_widget_set_sensitive(button, TRUE);
}
wrapbox_button_list = gtk_container_children(GTK_CONTAINER(ud_wrapbox));
if (g_list_length(wrapbox_button_list))
{
SheetMod *sm;
sheets_dialog_up_down_set_sensitive(wrapbox_button_list, togglebutton);
sm = gtk_object_get_data(GTK_OBJECT(togglebutton), "sheet_mod");
button = lookup_widget(sheets_dialog, "button_edit");
if (!gtk_object_get_data(GTK_OBJECT(togglebutton), "sheet_object_mod")
&& sm->sheet.scope == SHEET_SCOPE_SYSTEM)
gtk_widget_set_sensitive(button, FALSE);
else
gtk_widget_set_sensitive(button, TRUE);
button = lookup_widget(sheets_dialog, "button_remove");
if (gtk_object_get_data(GTK_OBJECT(togglebutton), "is_hidden_button")
&& sm->sheet.shadowing == NULL
&& sm->sheet.scope == SHEET_SCOPE_SYSTEM)
gtk_widget_set_sensitive(button, FALSE);
else
gtk_widget_set_sensitive(button, TRUE);
}
else
{
button = lookup_widget(sheets_dialog, "button_move_up");
gtk_widget_set_sensitive(button, FALSE);
button = lookup_widget(sheets_dialog, "button_move_down");
gtk_widget_set_sensitive(button, FALSE);
button = lookup_widget(sheets_dialog, "button_edit");
gtk_widget_set_sensitive(button, FALSE);
button = lookup_widget(sheets_dialog, "button_remove");
gtk_widget_set_sensitive(button, FALSE);
}
g_list_free(wrapbox_button_list);
}
static void
sheets_dialog_wrapbox_add_line_break(GtkWidget *wrapbox)
{
SheetMod *sm;
GtkWidget *button;
GtkStyle *style;
GdkPixmap *pixmap, *mask;
GtkWidget *gtkpixmap;
sm = gtk_object_get_data(GTK_OBJECT(wrapbox), "sheet_mod");
g_assert(sm);
button = gtk_radio_button_new(radio_group);
gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
gtk_object_set_data(GTK_OBJECT(button), "sheet_mod", sm);
radio_group = gtk_radio_button_group(GTK_RADIO_BUTTON(button));
gtk_toggle_button_set_mode(GTK_TOGGLE_BUTTON(button), FALSE);
gtk_container_set_border_width(GTK_CONTAINER(button), 0);
style = gtk_widget_get_style(wrapbox);
pixmap =
gdk_pixmap_colormap_create_from_xpm_d(NULL,
gtk_widget_get_colormap(wrapbox),
&mask,
&style->bg[GTK_STATE_NORMAL],
line_break_xpm);
gtkpixmap = gtk_pixmap_new(pixmap, mask);
gtk_container_add(GTK_CONTAINER(button), gtkpixmap);
gtk_widget_show(gtkpixmap);
gtk_wrap_box_pack(GTK_WRAP_BOX(wrapbox), button, FALSE, TRUE, FALSE, TRUE);
gtk_widget_show(button);
gtk_tooltips_set_tip(sheets_dialog_tooltips, button, _("Line Break"), NULL);
gtk_signal_connect(GTK_OBJECT(button), "toggled",
GTK_SIGNAL_FUNC(on_sheets_dialog_object_button_toggled),
wrapbox);
}
static void
sheets_dialog_object_set_tooltip(SheetObjectMod *som, GtkWidget *button)
{
gchar *tip;
switch (som->type){
case OBJECT_TYPE_SVG:
tip = g_strdup_printf(_("%s\nShape"), som->sheet_object.description);
break;
case OBJECT_TYPE_PROGRAMMED:
tip = g_strdup_printf(_("%s\nObject"), som->sheet_object.description);
break;
default:
tip = g_strdup_printf(_("%s\nUnasigned type"), som->sheet_object.description);
break;
}
gtk_tooltips_set_tip(sheets_dialog_tooltips, button, tip, NULL);
g_free(tip);
}
static GtkWidget *
sheets_dialog_create_object_button(SheetObjectMod *som, SheetMod *sm,
GtkWidget *wrapbox)
{
GtkWidget *button;
GdkPixmap *pixmap, *mask;
GtkWidget *gtkpixmap;
button = gtk_radio_button_new(radio_group);
radio_group = gtk_radio_button_group(GTK_RADIO_BUTTON(button));
gtk_toggle_button_set_mode(GTK_TOGGLE_BUTTON(button), FALSE);
gtk_container_set_border_width(GTK_CONTAINER(button), 0);
create_object_pixmap(&som->sheet_object, wrapbox, &pixmap, &mask);
gtkpixmap = gtk_pixmap_new(pixmap, mask);
gtk_container_add(GTK_CONTAINER(button), gtkpixmap);
gtk_widget_show(gtkpixmap);
sheets_dialog_object_set_tooltip(som, button);
gtk_object_set_data(GTK_OBJECT(button), "sheet_mod", sm);
gtk_object_set_data(GTK_OBJECT(button), "sheet_object_mod", som);
gtk_signal_connect(GTK_OBJECT(button), "toggled",
GTK_SIGNAL_FUNC(on_sheets_dialog_object_button_toggled),
wrapbox);
return button;
}
gboolean optionmenu_activate_first_pass = TRUE;
void
on_sheets_dialog_optionmenu_activate (GtkMenuItem *menuitem,
gpointer user_data)
{
GtkWidget *wrapbox;
Sheet *sheet;
GtkWidget *optionmenu;
GSList *object_mod_list;
GtkWidget *hidden_button;
GList *button_list;
sheet = &(((SheetMod *)(user_data))->sheet);
wrapbox = gtk_object_get_data(GTK_OBJECT(menuitem), "wrapbox");
g_assert(wrapbox);
/* The hidden button is necessary to keep track of radio_group
when there are no objects and to force 'toggled' events */
if (optionmenu_activate_first_pass)
{
hidden_button = gtk_radio_button_new(NULL);
optionmenu_activate_first_pass = FALSE;
}
else
{
hidden_button = gtk_radio_button_new(radio_group);
radio_group = gtk_radio_button_group(GTK_RADIO_BUTTON(hidden_button));
}
gtk_signal_connect(GTK_OBJECT(hidden_button), "toggled",
GTK_SIGNAL_FUNC(on_sheets_dialog_object_button_toggled),
wrapbox);
gtk_object_set_data(GTK_OBJECT(hidden_button), "is_hidden_button",
(gpointer)TRUE);
gtk_object_set_data(GTK_OBJECT(wrapbox), "hidden_button", hidden_button);
gtk_object_set_data(GTK_OBJECT(hidden_button), "sheet_mod", user_data);
if (gtk_object_get_data(GTK_OBJECT(wrapbox), "is_left"))
optionmenu = lookup_widget(sheets_dialog, "optionmenu_left");
else
optionmenu = lookup_widget(sheets_dialog, "optionmenu_right");
gtk_object_set_data(GTK_OBJECT(optionmenu), "active_sheet_name", sheet->name);
gtk_container_foreach(GTK_CONTAINER(wrapbox),
(GtkCallback)gtk_widget_destroy, NULL);
radio_group = gtk_radio_button_group(GTK_RADIO_BUTTON(hidden_button));
gtk_wrap_box_set_aspect_ratio(GTK_WRAP_BOX(wrapbox), 4 * 1.0 / 9);
/* MCNFIXME: calculate this */
#ifdef CHANGE_COLOUR_OF_MODIFIED_SHEETS
{
GtkRcStyle *style;
style->fg[0].red = style->bg[0].red = 56000;
style->fg[1].red = style->bg[1].red = 56000;
style->fg[2].red = style->bg[2].red = 56000;
style->fg[3].red = style->bg[3].red = 56000;
style->fg[4].red = style->bg[4].red = 56000;
style->color_flags[0] |= 0x0f;
style->color_flags[1] |= 0x0f;
style->color_flags[2] |= 0x0f;
style->color_flags[3] |= 0x0f;
style->color_flags[4] |= 0x0f;
sw = lookup_widget(sheets_dialog, "scrolledwindow_right");
gtk_widget_modify_style(wrapbox, style);
}
#endif
gtk_object_set_data(GTK_OBJECT(wrapbox), "sheet_mod", user_data);
for (object_mod_list = sheet->objects; object_mod_list;
object_mod_list = g_slist_next(object_mod_list))
{
GtkWidget *button;
SheetObjectMod *som;
som = object_mod_list->data;
if (som->mod == SHEET_OBJECT_MOD_DELETED)
continue;
if (som->sheet_object.line_break == TRUE)
sheets_dialog_wrapbox_add_line_break(wrapbox);
button = sheets_dialog_create_object_button(som, user_data, wrapbox);
gtk_wrap_box_pack_wrapped(GTK_WRAP_BOX(wrapbox), button,
FALSE, TRUE, FALSE, TRUE, som->sheet_object.line_break);
gtk_widget_show(button);
}
button_list = gtk_container_children(GTK_CONTAINER(wrapbox));
if (g_list_length(button_list))
{
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(hidden_button), TRUE);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button_list->data), TRUE);
}
else
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(hidden_button), TRUE);
g_list_free(button_list);
}
static void
sheets_dialog_apply_revert_set_sensitive(gboolean is_sensitive)
{
GtkWidget *button;
button = lookup_widget(sheets_dialog, "button_apply");
gtk_widget_set_sensitive(button, is_sensitive);
button = lookup_widget(sheets_dialog, "button_revert");
gtk_widget_set_sensitive(button, is_sensitive);
}
typedef enum
{
SHEETS_DIALOG_MOVE_UP = -1,
SHEETS_DIALOG_MOVE_DOWN = +1
}
SheetsDialogMoveDir;
#define \
SHEETS_DIALOG_MOVE_NONE SHEETS_DIALOG_MOVE_UP
static void
_gtk_wrap_box_set_child_forced_break (GtkWrapBox* box, GtkWidget* child,
gboolean wrapped)
{
gboolean hexpand, hfill, vexpand, vfill, dummy;
gtk_wrap_box_query_child_packing (box, child, &hexpand, &hfill,
&vexpand, &vfill, &dummy);
gtk_wrap_box_set_child_packing (box, child, hexpand, hfill,
vexpand, vfill, wrapped);
}
static void
sheets_dialog_normalize_line_breaks(GtkWidget *wrapbox, SheetsDialogMoveDir dir)
{
GList *button_list;
GList *iter_list;
gboolean is_line_break;
button_list = gtk_container_children(GTK_CONTAINER(wrapbox));
is_line_break = FALSE;
for (iter_list = button_list; iter_list; iter_list = g_list_next(iter_list))
{
SheetMod *sm;
SheetObjectMod *som;
sm = gtk_object_get_data(GTK_OBJECT(iter_list->data), "sheet_mod");
som = gtk_object_get_data(GTK_OBJECT(iter_list->data), "sheet_object_mod");
if (som)
{
if (is_line_break)
{
if (som->sheet_object.line_break == FALSE)
{
if (sm->mod == SHEETMOD_MOD_NONE)
sm->mod = SHEETMOD_MOD_CHANGED;
som->mod = SHEET_OBJECT_MOD_CHANGED;
}
som->sheet_object.line_break = TRUE;
_gtk_wrap_box_set_child_forced_break(GTK_WRAP_BOX(wrapbox),
GTK_WIDGET(iter_list->data), TRUE);
}
else
{
if (som->sheet_object.line_break == TRUE)
{
if (sm->mod == SHEETMOD_MOD_NONE)
sm->mod = SHEETMOD_MOD_CHANGED;
som->mod = SHEET_OBJECT_MOD_CHANGED;
}
som->sheet_object.line_break = FALSE;
_gtk_wrap_box_set_child_forced_break(GTK_WRAP_BOX(wrapbox),
GTK_WIDGET(iter_list->data), FALSE);
}
is_line_break = FALSE;
}
else
{
if (is_line_break)
{
if (dir == SHEETS_DIALOG_MOVE_UP)
{
iter_list = g_list_previous(iter_list);
gtk_widget_destroy(GTK_WIDGET(iter_list->data));
iter_list = g_list_next(iter_list);
radio_group = gtk_radio_button_group(GTK_RADIO_BUTTON(iter_list
->data));
}
else
{
GList *tmp_list;
tmp_list = g_list_previous(iter_list);
gtk_widget_destroy(GTK_WIDGET(iter_list->data));
radio_group = gtk_radio_button_group(GTK_RADIO_BUTTON(tmp_list
->data));
}
}
else
is_line_break = TRUE;
}
}
/* We delete a trailing linebreak button in the wrapbox */
iter_list = g_list_last(button_list);
if (iter_list && !gtk_object_get_data(GTK_OBJECT(iter_list->data),
"sheet_object_mod"))
{
gtk_widget_destroy(GTK_WIDGET(iter_list->data));
if (g_list_previous(iter_list))
{
gtk_toggle_button_set_active(g_list_previous(iter_list)->data, TRUE);
radio_group = gtk_radio_button_group(GTK_RADIO_BUTTON(
g_list_previous(iter_list)->data));
}
}
g_list_free(button_list);
}
GtkWidget *
sheets_dialog_get_active_button(GtkWidget **wrapbox, GList **button_list)
{
GtkWidget *table_sheets;
table_sheets = lookup_widget(sheets_dialog, "table_sheets");
*wrapbox = gtk_object_get_data(GTK_OBJECT(table_sheets), "active_wrapbox");
*button_list = gtk_container_children(GTK_CONTAINER(*wrapbox));
return gtk_object_get_data(GTK_OBJECT(*wrapbox), "active_button");
}
static void
sheets_dialog_move_up_or_down(SheetsDialogMoveDir dir)
{
GtkWidget *table_sheets;
GtkWidget *wrapbox;
GList *button_list;
GtkWidget *active_button;
gint button_pos;
SheetObjectMod *som;
SheetObjectMod *som_next;
GList *next_button_list;
table_sheets = lookup_widget(sheets_dialog, "table_sheets");
wrapbox = gtk_object_get_data(GTK_OBJECT(table_sheets), "active_wrapbox");
button_list = gtk_container_children(GTK_CONTAINER(wrapbox));
active_button = gtk_object_get_data(GTK_OBJECT(wrapbox), "active_button");
button_pos = g_list_index(button_list, active_button);
gtk_wrap_box_reorder_child(GTK_WRAP_BOX(wrapbox),
GTK_WIDGET(active_button), button_pos + dir);
g_list_free(button_list);
sheets_dialog_normalize_line_breaks(wrapbox, dir);
/* And then reorder the backing store if necessary */
button_list = gtk_container_children(GTK_CONTAINER(wrapbox));
active_button = gtk_object_get_data(GTK_OBJECT(wrapbox), "active_button");
som = gtk_object_get_data(GTK_OBJECT(active_button), "sheet_object_mod");
next_button_list = g_list_next(g_list_find(button_list, active_button));
if (next_button_list)
som_next = gtk_object_get_data(GTK_OBJECT(next_button_list->data),
"sheet_object_mod");
else
som_next = NULL; /* either 1) no button after 'active_button'
or 2) button after 'active_button' is line break */
/* This is all a little hairy, but the idea is that we don't need
to reorder the backing store if the button was moved to the other
side of a line break button since a line break button doesn't
exist in the backing store. Starting to look a little like lisp... */
if (som && (((dir == SHEETS_DIALOG_MOVE_DOWN)
&& (som->sheet_object.line_break == FALSE))
|| (((dir == SHEETS_DIALOG_MOVE_UP)
&& som_next))))
{
SheetMod *sm;
GSList *object_list;
gint object_pos;
som->mod = SHEET_OBJECT_MOD_CHANGED;
sm = gtk_object_get_data(GTK_OBJECT(active_button), "sheet_mod");
if (sm->mod == SHEETMOD_MOD_NONE)
sm->mod = SHEETMOD_MOD_CHANGED;
object_list = g_slist_find(sm->sheet.objects, som);
g_assert(object_list);
object_pos = g_slist_position(sm->sheet.objects, object_list);
sm->sheet.objects = g_slist_remove_link(sm->sheet.objects, object_list);
sm->sheet.objects = g_slist_insert(sm->sheet.objects, object_list->data,
object_pos + dir);
}
sheets_dialog_apply_revert_set_sensitive(TRUE);
sheets_dialog_up_down_set_sensitive(button_list,
GTK_TOGGLE_BUTTON(active_button));
g_list_free(button_list);
}
void
on_sheets_dialog_button_move_up_clicked(GtkButton *button, gpointer user_data)
{
sheets_dialog_move_up_or_down(SHEETS_DIALOG_MOVE_UP);
}
void
on_sheets_dialog_button_move_down_clicked(GtkButton *button, gpointer user_data)
{
sheets_dialog_move_up_or_down(SHEETS_DIALOG_MOVE_DOWN);
}
void
on_sheets_dialog_button_close_clicked (GtkButton *button,
gpointer user_data)
{
sheets_dialog_hide();
}
static GtkWidget *sheets_new_dialog;
typedef enum
{
SHEETS_NEW_DIALOG_TYPE_SVG_SHAPE = 1, /* allows g_assert() */
SHEETS_NEW_DIALOG_TYPE_LINE_BREAK,
SHEETS_NEW_DIALOG_TYPE_SHEET
}
SheetsNewDialogType;
GList *sheets_new_dialog_combo_list = NULL;
void
on_sheets_dialog_button_new_clicked (GtkButton *button,
gpointer user_data)
{
GtkWidget *combo;
GtkWidget *wrapbox;
GList *button_list;
GtkWidget *active_button;
gboolean is_line_break_sensitive;
sheets_new_dialog = create_sheets_new_dialog();
if (sheets_new_dialog_combo_list)
{
combo = lookup_widget(sheets_new_dialog, "combo_from_file");
gtk_combo_set_popdown_strings(GTK_COMBO(combo),
sheets_new_dialog_combo_list);
}
/* Deterine if a line break button can be put after the active button */
active_button = sheets_dialog_get_active_button(&wrapbox, &button_list);
is_line_break_sensitive = TRUE;
if (gtk_object_get_data(GTK_OBJECT(active_button), "sheet_mod"))
{
button_list = g_list_next(g_list_find(button_list, active_button));
if (!button_list || !gtk_object_get_data(GTK_OBJECT(button_list->data),
"sheet_mod"))
is_line_break_sensitive = FALSE;
g_list_free(button_list);
}
else
is_line_break_sensitive = FALSE;
active_button = lookup_widget(sheets_new_dialog, "radiobutton_line_break");
gtk_widget_set_sensitive(active_button, is_line_break_sensitive);
/* Use the 'ok' button to hold the current 'type' selection */
active_button = lookup_widget(sheets_new_dialog, "button_ok");
gtk_object_set_data(GTK_OBJECT(active_button), "active_type",
(gpointer)SHEETS_NEW_DIALOG_TYPE_SVG_SHAPE);
gtk_widget_show(sheets_new_dialog);
}
void
on_sheets_new_dialog_button_cancel_clicked
(GtkButton *button,
gpointer user_data)
{
gtk_widget_destroy(sheets_new_dialog);
}
void
on_sheets_new_dialog_button_ok_clicked (GtkButton *button,
gpointer user_data)
{
SheetsNewDialogType active_type;
GtkWidget *table_sheets;
GtkWidget *wrapbox;
GList *button_list;
GtkWidget *active_button;
table_sheets = lookup_widget(sheets_dialog, "table_sheets");
wrapbox = gtk_object_get_data(GTK_OBJECT(table_sheets), "active_wrapbox");
active_type = (SheetsNewDialogType)gtk_object_get_data(GTK_OBJECT(button),
"active_type");
g_assert(active_type);
switch (active_type)
{
GtkWidget *entry;
gchar *file_name;
gchar *p;
struct stat stat_buf;
GList *plugin_list;
ObjectType *ot;
typedef gboolean (*CustomObjectLoadFunc) (gchar*, ObjectType **);
CustomObjectLoadFunc custom_object_load_fn;
gint pos;
GtkWidget *active_button;
GList *button_list;
SheetObjectMod *som;
SheetMod *sm;
SheetObject *sheet_obj;
Sheet *sheet;
GtkWidget *optionmenu;
case SHEETS_NEW_DIALOG_TYPE_SVG_SHAPE:
entry = lookup_widget(sheets_new_dialog, "combo_entry_from_file");
/* Since this is a file name, no utf8 translation is needed */
file_name = gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
p = file_name + strlen(file_name) - 6;
if (strcmp(p, ".shape"))
{
message_error(_("Filename must end with '%s': '%s'"),
".shape", file_name);
g_free(file_name);
return;
}
if (stat(file_name, &stat_buf) == -1)
{
message_error(_("Error examining %s: %s"), file_name, strerror(errno));
g_free(file_name);
return;
}
custom_object_load_fn = NULL;
for (plugin_list = dia_list_plugins(); plugin_list != NULL;
plugin_list = g_list_next(plugin_list))
{
PluginInfo *info = plugin_list->data;
custom_object_load_fn =
(CustomObjectLoadFunc)dia_plugin_get_symbol (info, "custom_object_load");
if (custom_object_load_fn)
break;
}
g_assert(custom_object_load_fn);
if (!(*custom_object_load_fn)(file_name, &ot))
{
message_error(_("Could not interpret shape file: '%s'"), file_name);
g_free(file_name);
return;
}
object_register_type(ot);
entry = lookup_widget(sheets_new_dialog, "entry_svg_description");
sheet_obj = g_new(SheetObject, 1);
sheet_obj->object_type = g_strdup(ot->name);
{
sheet_obj->description =
gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
}
sheet_obj->pixmap = ot->pixmap;
sheet_obj->user_data = ot->default_user_data;
sheet_obj->user_data_type = USER_DATA_IS_OTHER;
sheet_obj->line_break = FALSE;
sheet_obj->pixmap_file = g_strdup(ot->pixmap_file);
sheet_obj->has_icon_on_sheet = FALSE;
sm = gtk_object_get_data(GTK_OBJECT(wrapbox), "sheet_mod");
som = sheets_append_sheet_object_mod(sheet_obj, sm);
som->mod = SHEET_OBJECT_MOD_NEW;
som->svg_filename = g_strdup(file_name);
if (sm->mod == SHEETMOD_MOD_NONE)
sm->mod = SHEETMOD_MOD_CHANGED;
active_button = sheets_dialog_create_object_button(som, sm, wrapbox);
gtk_wrap_box_pack(GTK_WRAP_BOX(wrapbox), active_button,
FALSE, TRUE, FALSE, TRUE);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(active_button), TRUE);
gtk_widget_show(active_button);
sheets_new_dialog_combo_list = g_list_append(sheets_new_dialog_combo_list,
file_name);
break;
case SHEETS_NEW_DIALOG_TYPE_LINE_BREAK:
sheets_dialog_wrapbox_add_line_break(wrapbox);
button_list = gtk_container_children(GTK_CONTAINER(wrapbox));
active_button = gtk_object_get_data(GTK_OBJECT(wrapbox), "active_button");
pos = g_list_index(button_list, active_button);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(g_list_last(button_list)
->data), TRUE);
gtk_wrap_box_reorder_child(GTK_WRAP_BOX(wrapbox),
g_list_last(button_list)->data, pos + 1);
sheets_dialog_normalize_line_breaks(wrapbox, SHEETS_DIALOG_MOVE_NONE);
sm = gtk_object_get_data(GTK_OBJECT(wrapbox), "sheet_mod");
if (sm->mod == SHEETMOD_MOD_NONE)
sm->mod = SHEETMOD_MOD_CHANGED;
g_list_free(button_list);
break;
case SHEETS_NEW_DIALOG_TYPE_SHEET:
{
gchar *sheet_name;
gchar *sheet_descrip;
entry = lookup_widget(sheets_new_dialog, "entry_sheet_name");
sheet_name = gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
sheet_name = g_strchug(g_strchomp(sheet_name));
if (!*sheet_name)
{
message_error(_("Sheet must have a Name"));
return;
}
entry = lookup_widget(sheets_new_dialog, "entry_sheet_description");
sheet_descrip = gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
sheet = g_new(Sheet, 1);
sheet->name = sheet_name;
sheet->filename = "";
sheet->description = sheet_descrip;
sheet->scope = SHEET_SCOPE_USER;
sheet->shadowing = NULL;
sheet->objects = NULL;
sm = sheets_append_sheet_mods(sheet);
sm->mod = SHEETMOD_MOD_NEW;
table_sheets = lookup_widget(sheets_dialog, "table_sheets");
optionmenu = gtk_object_get_data(GTK_OBJECT(table_sheets),
"active_optionmenu");
g_assert(optionmenu);
sheets_optionmenu_create(optionmenu, wrapbox, NULL);
}
break;
default:
g_assert_not_reached();
}
sheets_dialog_apply_revert_set_sensitive(TRUE);
button_list = gtk_container_children(GTK_CONTAINER(wrapbox));
active_button = gtk_object_get_data(GTK_OBJECT(wrapbox), "active_button");
sheets_dialog_up_down_set_sensitive(button_list,
GTK_TOGGLE_BUTTON(active_button));
g_list_free(button_list);
gtk_widget_destroy(sheets_new_dialog);
}
static GtkWidget *sheets_shapeselection_dialog;
void
on_sheets_new_dialog_button_browse_clicked
(GtkButton *button,
gpointer user_data)
{
sheets_shapeselection_dialog = create_sheets_shapeselection_dialog();
gtk_widget_show(sheets_shapeselection_dialog);
}
void
on_sheets_shapeselection_dialog_button_cancel_clicked
(GtkButton *button,
gpointer user_data)
{
gtk_widget_destroy(sheets_shapeselection_dialog);
}
void
on_sheets_shapeselection_dialog_button_ok_clicked
(GtkButton *button,
gpointer user_data)
{
gchar *filename;
GtkWidget *entry;
filename = gtk_file_selection_get_filename(
GTK_FILE_SELECTION(sheets_shapeselection_dialog));
entry = lookup_widget(sheets_new_dialog, "combo_entry_from_file");
/* Since this is a filename entry from the dialog, no utf is needed */
gtk_entry_set_text(GTK_ENTRY(entry), filename);
gtk_widget_destroy(sheets_shapeselection_dialog);
}
static GtkWidget *sheets_edit_dialog;
void
on_sheets_dialog_button_edit_clicked (GtkButton *button,
gpointer user_data)
{
GtkWidget *wrapbox;
GList *button_list;
GtkWidget *active_button;
SheetObjectMod *som;
gchar *descrip = "";
gchar *type = "";
GtkWidget *entry;
SheetMod *sm;
gchar *name = "";
sheets_edit_dialog = create_sheets_edit_dialog();
active_button = sheets_dialog_get_active_button(&wrapbox, &button_list);
som = gtk_object_get_data(GTK_OBJECT(active_button), "sheet_object_mod");
if (som)
{
descrip = som->sheet_object.description;
type = sheet_object_mod_get_type_string(som);
}
entry = lookup_widget(sheets_edit_dialog, "entry_object_description");
if (som)
gtk_entry_set_text(GTK_ENTRY(entry), descrip);
else
gtk_widget_set_sensitive(entry, FALSE);
entry = lookup_widget(sheets_edit_dialog, "entry_object_type");
if (som)
gtk_entry_set_text(GTK_ENTRY(entry), type);
else
gtk_widget_set_sensitive(entry, FALSE);
sm = gtk_object_get_data(GTK_OBJECT(active_button), "sheet_mod");
if (sm)
{
name = sm->sheet.name;
descrip = sm->sheet.description;
}
entry = lookup_widget(sheets_edit_dialog, "entry_sheet_name");
gtk_entry_set_text(GTK_ENTRY(entry), name);
#if CAN_EDIT_SHEET_NAME
if (sm->sheet.scope == SHEET_SCOPE_SYSTEM)
#endif
gtk_widget_set_sensitive(entry, FALSE);
entry = lookup_widget(sheets_edit_dialog, "entry_sheet_description");
gtk_entry_set_text(GTK_ENTRY(entry), descrip);
gtk_widget_show(sheets_edit_dialog);
}
void
on_sheets_edit_dialog_button_cancel_clicked
(GtkButton *button,
gpointer user_data)
{
gtk_widget_destroy(sheets_edit_dialog);
}
static GtkWidget *sheets_remove_dialog;
typedef enum
{
SHEETS_REMOVE_DIALOG_TYPE_OBJECT = 1,
SHEETS_REMOVE_DIALOG_TYPE_SHEET
}
SheetsRemoveDialogType;
void
on_sheets_dialog_button_remove_clicked (GtkButton *button,
gpointer user_data)
{
GtkWidget *wrapbox;
GList *button_list;
GtkWidget *active_button;
SheetMod *sm;
GtkWidget *entry;
GtkWidget *radio_button;
sheets_remove_dialog = create_sheets_remove_dialog();
active_button = sheets_dialog_get_active_button(&wrapbox, &button_list);
g_assert(active_button);
/* Force a change in state in the radio button for set sensitive */
radio_button = lookup_widget(sheets_remove_dialog, "radiobutton_sheet");
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(radio_button), TRUE);
entry = lookup_widget(sheets_remove_dialog, "entry_object");
if (gtk_object_get_data(GTK_OBJECT(active_button), "is_hidden_button"))
{
radio_button = lookup_widget(sheets_remove_dialog, "radiobutton_object");
gtk_widget_set_sensitive(radio_button, FALSE);
gtk_widget_set_sensitive(entry, FALSE);
}
else
{
SheetObjectMod *som;
som = gtk_object_get_data(GTK_OBJECT(active_button), "sheet_object_mod");
if (!som)
gtk_entry_set_text(GTK_ENTRY(entry), _("Line Break"));
else
gtk_entry_set_text(GTK_ENTRY(entry), som->sheet_object.description);
radio_button = lookup_widget(sheets_remove_dialog, "radiobutton_object");
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(radio_button), TRUE);
}
entry = lookup_widget(sheets_remove_dialog, "entry_sheet");
sm = gtk_object_get_data(GTK_OBJECT(active_button), "sheet_mod");
/* Note: It is currently impossible to remove a user sheet that has
been shadowed by a more recent system sheet--the logic is just
too hairy. Once the user sheet has been updated, or the [copy of
system] sheet has been removed, then they can remove the user
sheet just fine (in the next invocation of dia). This would
be rare, to say the least... */
if (sm->sheet.shadowing == NULL && sm->sheet.scope == SHEET_SCOPE_SYSTEM)
{
GtkWidget *radio_button;
radio_button = lookup_widget(sheets_remove_dialog, "radiobutton_sheet");
gtk_widget_set_sensitive(radio_button, FALSE);
gtk_widget_set_sensitive(entry, FALSE);
}
gtk_entry_set_text(GTK_ENTRY(entry), sm->sheet.name);
gtk_widget_show(sheets_remove_dialog);
}
void
on_sheets_remove_dialog_button_cancel_clicked
(GtkButton *button,
gpointer user_data)
{
gtk_widget_destroy(sheets_remove_dialog);
}
static void
sheets_dialog_togglebutton_set_sensitive(GtkToggleButton *togglebutton,
GtkWidget *dialog,
gchar *widget_names[], gint type)
{
gboolean is_sensitive;
guint i;
GtkWidget *tmp;
is_sensitive = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(togglebutton));
if (is_sensitive)
{
tmp = lookup_widget(dialog, "button_ok");
gtk_object_set_data(GTK_OBJECT(tmp), "active_type", (gpointer)type);
}
for (i = 0; widget_names[i]; i++)
{
tmp = lookup_widget(dialog, widget_names[i]);
gtk_widget_set_sensitive(tmp, is_sensitive);
}
}
void
on_sheets_new_dialog_radiobutton_svg_shape_toggled
(GtkToggleButton *togglebutton,
gpointer user_data)
{
static gchar *widget_names[] =
{
"combo_from_file",
"button_browse",
"label_svg_description",
"entry_svg_description",
NULL
};
sheets_dialog_togglebutton_set_sensitive(togglebutton, sheets_new_dialog,
widget_names,
SHEETS_NEW_DIALOG_TYPE_SVG_SHAPE);
}
void
on_sheets_new_dialog_radiobutton_sheet_toggled
(GtkToggleButton *togglebutton,
gpointer user_data)
{
static gchar *widget_names[] =
{
"entry_sheet_name",
"entry_sheet_description",
"label_description",
NULL
};
sheets_dialog_togglebutton_set_sensitive(togglebutton, sheets_new_dialog,
widget_names,
SHEETS_NEW_DIALOG_TYPE_SHEET);
}
void
on_sheets_new_dialog_radiobutton_line_break_toggled
(GtkToggleButton *togglebutton,
gpointer user_data)
{
static gchar *widget_names[] =
{
NULL
};
sheets_dialog_togglebutton_set_sensitive(togglebutton, sheets_new_dialog,
widget_names,
SHEETS_NEW_DIALOG_TYPE_LINE_BREAK);
}
void
on_sheets_remove_dialog_radiobutton_object_toggled
(GtkToggleButton *togglebutton,
gpointer user_data)
{
gchar *widget_names[] =
{
"pixmap_object",
"entry_object",
NULL
};
sheets_dialog_togglebutton_set_sensitive(togglebutton, sheets_remove_dialog,
widget_names,
SHEETS_REMOVE_DIALOG_TYPE_OBJECT);
}
void
on_sheets_remove_dialog_radiobutton_sheet_toggled
(GtkToggleButton *togglebutton,
gpointer user_data)
{
gchar *widget_names[] =
{
"entry_sheet",
NULL
};
sheets_dialog_togglebutton_set_sensitive(togglebutton, sheets_remove_dialog,
widget_names,
SHEETS_REMOVE_DIALOG_TYPE_SHEET);
}
static GtkWidget *
sheets_dialog_set_new_active_button(void)
{
GtkWidget *active_button;
GtkWidget *wrapbox;
GList *button_list;
GList *active_button_list;
GtkWidget *new_active_button;
active_button = sheets_dialog_get_active_button(&wrapbox, &button_list);
active_button_list = g_list_find(button_list, active_button);
g_assert(active_button_list);
if (g_list_next(active_button_list))
new_active_button = g_list_next(active_button_list)->data;
else
{
if (g_list_previous(active_button_list))
new_active_button = g_list_previous(active_button_list)->data;
else
new_active_button = gtk_object_get_data(GTK_OBJECT(wrapbox),
"hidden_button");
}
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(new_active_button), TRUE);
return new_active_button;
}
void
on_sheets_remove_dialog_button_ok_clicked
(GtkButton *button,
gpointer user_data)
{
SheetsRemoveDialogType type;
GtkWidget *wrapbox;
GList *button_list;
GtkWidget *active_button;
type = (SheetsRemoveDialogType)gtk_object_get_data(GTK_OBJECT(button),
"active_type");
active_button = sheets_dialog_get_active_button(&wrapbox, &button_list);
switch (type)
{
SheetObjectMod *som;
GtkWidget *new_active_button;
SheetMod *sm;
GtkWidget *table_sheets;
GtkWidget *optionmenu;
case SHEETS_REMOVE_DIALOG_TYPE_OBJECT:
som = gtk_object_get_data(GTK_OBJECT(active_button), "sheet_object_mod");
if (som)
{
sm = gtk_object_get_data(GTK_OBJECT(active_button), "sheet_mod");
sm->mod = SHEETMOD_MOD_CHANGED;
som->mod = SHEET_OBJECT_MOD_DELETED;
}
new_active_button = sheets_dialog_set_new_active_button();
gtk_widget_destroy(active_button);
radio_group = gtk_radio_button_group(GTK_RADIO_BUTTON(new_active_button));
sheets_dialog_normalize_line_breaks(wrapbox, SHEETS_DIALOG_MOVE_NONE);
break;
case SHEETS_REMOVE_DIALOG_TYPE_SHEET:
sm = gtk_object_get_data(GTK_OBJECT(active_button), "sheet_mod");
sm->mod = SHEETMOD_MOD_DELETED;
if (sm->sheet.shadowing && sm->sheet.scope == SHEET_SCOPE_USER)
sheets_append_sheet_mods(sm->sheet.shadowing);
table_sheets = lookup_widget(sheets_dialog, "table_sheets");
optionmenu = gtk_object_get_data(GTK_OBJECT(table_sheets),
"active_optionmenu");
g_assert(optionmenu);
sheets_optionmenu_create(optionmenu, wrapbox, NULL);
break;
default:
g_assert_not_reached();
}
g_list_free(button_list);
sheets_dialog_apply_revert_set_sensitive(TRUE);
gtk_widget_destroy(sheets_remove_dialog);
}
void
on_sheets_edit_dialog_button_ok_clicked
(GtkButton *button,
gpointer user_data)
{
GtkWidget *active_button;
GtkWidget *wrapbox;
GList *button_list;
GtkWidget *entry;
gboolean something_changed = FALSE;
active_button = sheets_dialog_get_active_button(&wrapbox, &button_list);
g_assert(active_button);
entry = lookup_widget(sheets_edit_dialog, "entry_object_description");
if ((gboolean)gtk_object_get_data(GTK_OBJECT(entry), "changed") == TRUE)
{
SheetMod *sm;
SheetObjectMod *som;
som = gtk_object_get_data(GTK_OBJECT(active_button), "sheet_object_mod");
som->sheet_object.description =
gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
sheets_dialog_object_set_tooltip(som, active_button);
som->mod = SHEET_OBJECT_MOD_CHANGED;
sm = gtk_object_get_data(GTK_OBJECT(active_button), "sheet_mod");
if (sm->mod == SHEETMOD_MOD_NONE)
sm->mod = SHEETMOD_MOD_CHANGED;
something_changed = TRUE;
}
entry = lookup_widget(sheets_edit_dialog, "entry_sheet_description");
if ((gboolean)gtk_object_get_data(GTK_OBJECT(entry), "changed") == TRUE)
{
SheetMod *sm;
sm = gtk_object_get_data(GTK_OBJECT(active_button), "sheet_mod");
sm->sheet.description =
gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
if (sm->mod == SHEETMOD_MOD_NONE)
sm->mod = SHEETMOD_MOD_CHANGED;
something_changed = TRUE;
}
#ifdef CAN_EDIT_SHEET_NAME
/* This must be last because we reload the sheets if changed */
entry = lookup_widget(sheets_edit_dialog, "entry_sheet_name");
if ((gboolean)gtk_object_get_data(GTK_OBJECT(entry), "changed") == TRUE)
{
SheetMod *sm;
GtkWidget *table_sheets;
GtkWidget *optionmenu;
sm = gtk_object_get_data(GTK_OBJECT(active_button), "sheet_mod");
sm->sheet.name = gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
if (sm->mod == SHEETMOD_MOD_NONE)
sm->mod = SHEETMOD_MOD_CHANGED;
table_sheets = lookup_widget(sheets_dialog, "table_sheets");
optionmenu = gtk_object_get_data(GTK_OBJECT(table_sheets),
"active_optionmenu");
sheets_optionmenu_create(optionmenu, wrapbox, NULL);
something_changed = TRUE;
}
#endif
if (something_changed == TRUE)
sheets_dialog_apply_revert_set_sensitive(TRUE);
gtk_widget_destroy(sheets_edit_dialog);
}
void
on_sheets_edit_dialog_entry_object_description_changed
(GtkEditable *editable,
gpointer user_data)
{
gtk_object_set_data(GTK_OBJECT(editable), "changed", (gpointer)TRUE);
}
void
on_sheets_edit_dialog_entry_sheet_description_changed
(GtkEditable *editable,
gpointer user_data)
{
gtk_object_set_data(GTK_OBJECT(editable), "changed", (gpointer)TRUE);
}
void
on_sheets_edit_dialog_entry_sheet_name_changed
(GtkEditable *editable,
gpointer user_data)
{
gtk_object_set_data(GTK_OBJECT(editable), "changed", (gpointer)TRUE);
}
static GtkWidget *
sheets_dialog_get_target_wrapbox(GtkWidget *wrapbox)
{
if (gtk_object_get_data(GTK_OBJECT(wrapbox), "is_left"))
return gtk_object_get_data(GTK_OBJECT(sheets_dialog), "wrapbox_right");
else
return gtk_object_get_data(GTK_OBJECT(sheets_dialog), "wrapbox_left");
}
static void
sheets_dialog_copy_object(GtkWidget *active_button, GtkWidget *target_wrapbox)
{
GtkWidget *button;
SheetMod *sm;
SheetObjectMod *som;
SheetObjectMod *som_new;
SheetObject *so;
sm = gtk_object_get_data(GTK_OBJECT(target_wrapbox), "sheet_mod");
som = gtk_object_get_data(GTK_OBJECT(active_button), "sheet_object_mod");
if (!som)
return;
so = g_new(SheetObject, 1);
so->object_type = g_strdup(som->sheet_object.object_type);
so->description = g_strdup(som->sheet_object.description);
so->pixmap = som->sheet_object.pixmap;
so->user_data = som->sheet_object.user_data;
so->user_data_type = som->sheet_object.user_data_type;
so->line_break = FALSE; /* must be false--we don't copy linebreaks */
so->pixmap_file = g_strdup(som->sheet_object.pixmap_file);
so->has_icon_on_sheet = som->sheet_object.has_icon_on_sheet;
som_new = g_new(SheetObjectMod, 1);
som_new->sheet_object = *so;
som_new->type = som->type;
som_new->mod = SHEET_OBJECT_MOD_NONE;
sm->sheet.objects = g_slist_append(sm->sheet.objects, som_new);
if (sm->mod == SHEETMOD_MOD_NONE)
sm->mod = SHEETMOD_MOD_CHANGED;
button = sheets_dialog_create_object_button(som_new, sm, target_wrapbox);
gtk_wrap_box_pack(GTK_WRAP_BOX(target_wrapbox), button,
FALSE, TRUE, FALSE, TRUE);
gtk_widget_show(button);
sheets_dialog_apply_revert_set_sensitive(TRUE);
}
void
on_sheets_dialog_button_copy_clicked (GtkButton *button,
gpointer user_data)
{
GtkWidget *active_button;
GtkWidget *wrapbox;
GList *button_list;
GtkWidget *target_wrapbox;
active_button = sheets_dialog_get_active_button(&wrapbox, &button_list);
target_wrapbox = sheets_dialog_get_target_wrapbox(wrapbox);
sheets_dialog_copy_object(active_button, target_wrapbox);
}
void
on_sheets_dialog_button_copy_all_clicked
(GtkButton *button,
gpointer user_data)
{
GtkWidget *active_button;
GtkWidget *wrapbox;
GList *button_list, *iter_list;
GtkWidget *target_wrapbox;
active_button = sheets_dialog_get_active_button(&wrapbox, &button_list);
target_wrapbox = sheets_dialog_get_target_wrapbox(wrapbox);
for (iter_list = button_list; iter_list; iter_list = g_list_next(iter_list))
sheets_dialog_copy_object(iter_list->data, target_wrapbox);
}
void
on_sheets_dialog_button_move_clicked (GtkButton *button,
gpointer user_data)
{
GtkWidget *active_button;
GtkWidget *wrapbox;
GList *button_list;
GtkWidget *target_wrapbox;
SheetObjectMod *som;
GtkWidget *new_active_button;
active_button = sheets_dialog_get_active_button(&wrapbox, &button_list);
target_wrapbox = sheets_dialog_get_target_wrapbox(wrapbox);
sheets_dialog_copy_object(active_button, target_wrapbox);
som = gtk_object_get_data(GTK_OBJECT(active_button), "sheet_object_mod");
if (som)
som->mod = SHEET_OBJECT_MOD_DELETED;
new_active_button = sheets_dialog_set_new_active_button();
gtk_widget_destroy(active_button);
radio_group = gtk_radio_button_group(GTK_RADIO_BUTTON(new_active_button));
sheets_dialog_normalize_line_breaks(wrapbox, SHEETS_DIALOG_MOVE_NONE);
}
void
on_sheets_dialog_button_move_all_clicked
(GtkButton *button,
gpointer user_data)
{
GtkWidget *active_button;
GtkWidget *wrapbox;
GList *button_list;
GList *iter_list;
GtkWidget *target_wrapbox;
SheetObjectMod *som;
active_button = sheets_dialog_get_active_button(&wrapbox, &button_list);
target_wrapbox = sheets_dialog_get_target_wrapbox(wrapbox);
for (iter_list = button_list; iter_list; iter_list = g_list_next(iter_list))
{
sheets_dialog_copy_object(iter_list->data, target_wrapbox);
som = gtk_object_get_data(GTK_OBJECT(iter_list->data), "sheet_object_mod");
if (som)
som->mod = SHEET_OBJECT_MOD_DELETED;
gtk_widget_destroy(iter_list->data);
/* MCNFIXME: do we have to resanitize the radio_group? */
}
/* Force the 1st button in the target wrapbox to be active after moving */
button_list = gtk_container_children(GTK_CONTAINER(target_wrapbox));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button_list->data), TRUE);
}
static gboolean
copy_file(gchar *src, gchar *dst)
{
FILE *fp_src;
FILE *fp_dst;
int c;
if ((fp_src = fopen(src, "rb")) == NULL)
{
message_error(_("Couldn't open '%s': %s"), src, strerror(errno));
return FALSE;
}
if ((fp_dst = fopen(dst, "wb")) == NULL)
{
message_error(_("Couldn't open '%s': %s"), dst, strerror(errno));
return FALSE;
}
while ((c = fgetc(fp_src)) != EOF)
fputc(c, fp_dst);
fclose(fp_src);
fclose(fp_dst);
return TRUE;
}
/* write a sheet to ~/.dia/sheets */
static gboolean
write_user_sheet(Sheet *sheet)
{
FILE *file;
xmlDocPtr doc;
xmlNodePtr root;
xmlNodePtr node;
xmlNodePtr object_node;
xmlNodePtr desc_node;
xmlNodePtr icon_node;
gchar buf[512];
time_t time_now;
char *username;
gchar *dir_user_sheets;
gchar *filename;
SheetObject *sheetobject;
GSList *sheet_objects;
dir_user_sheets = dia_config_filename("sheets");
if (!*(sheet->filename))
{
gchar *basename;
basename = g_strdup(sheet->name);
basename = g_strdelimit(basename, G_STR_DELIMITERS G_DIR_SEPARATOR_S, '_');
filename = g_strdup_printf("%s%s%s.sheet", dir_user_sheets,
G_DIR_SEPARATOR_S, basename);
g_free(basename);
}
else
filename = g_strdup_printf("%s%s%s", dir_user_sheets,
G_DIR_SEPARATOR_S, g_basename(sheet->filename));
file = fopen(filename, "w");
if (file==NULL)
{
message_error(_("Couldn't open: '%s' for writing"), filename);
g_free(filename);
return FALSE;
}
fclose(file);
time_now = time(NULL);
username = g_get_user_name();
if (username==NULL)
username = _("a user");
doc = xmlNewDoc("1.0");
doc->encoding = xmlStrdup("UTF-8");
doc->standalone = FALSE;
root = xmlNewDocNode(doc, NULL, "sheet", NULL);
doc->xmlRootNode = root;
xmlSetProp(root, "xmlns", "http://www.lysator.liu.se/~alla/dia/dia-sheet-ns";);
/* comments */
xmlAddChild(root, xmlNewText("\n"));
xmlAddChild(root, xmlNewComment("Dia-Version: "VERSION));
xmlAddChild(root, xmlNewText("\n"));
g_snprintf(buf, sizeof(buf), _("File: %s"), filename);
xmlAddChild(root, xmlNewComment(buf));
xmlAddChild(root, xmlNewText("\n"));
g_snprintf(buf, sizeof(buf), _("Date: %s"), ctime(&time_now));
buf[strlen(buf)-1] = '\0'; /* remove the trailing new line */
xmlAddChild(root, xmlNewComment(buf));
xmlAddChild(root, xmlNewText("\n"));
g_snprintf(buf, sizeof(buf), _("For: %s"), username);
xmlAddChild(root, xmlNewComment(buf));
xmlAddChild(root, xmlNewText("\n\n"));
/* sheet name */
node = xmlNewChild(root, NULL, "name", NULL);
xmlAddChild(node, xmlNewText(sheet->name));
xmlAddChild(root, xmlNewText("\n"));
/* sheet description */
node = xmlNewChild(root, NULL, "description", NULL);
xmlAddChild(node, xmlNewText(sheet->description));
xmlAddChild(root, xmlNewText("\n"));
/* content */
node = xmlNewChild(root, NULL, "contents", NULL);
xmlAddChild(node, xmlNewText("\n"));
xmlAddChild(node, xmlNewComment(_("add shapes here")));
xmlAddChild(node, xmlNewText("\n"));
/* objects */
for (sheet_objects = sheet->objects; sheet_objects;
sheet_objects = g_slist_next(sheet_objects))
{
SheetObjectMod *som;
som = sheet_objects->data;
if (som->mod == SHEET_OBJECT_MOD_DELETED)
continue;
/* If its a new shape, then copy the .shape and .xpm files from
their current location to ~/.dia/shapes/ */
if (som->mod == SHEET_OBJECT_MOD_NEW)
{
gchar *dia_user_shapes;
gchar *dest;
dia_user_shapes = dia_config_filename("shapes");
dest = g_strdup_printf("%s%s%s", dia_user_shapes, G_DIR_SEPARATOR_S,
g_basename(som->svg_filename));
copy_file(som->svg_filename, dest);
g_free(dest);
dest = g_strdup_printf("%s%s%s", dia_user_shapes, G_DIR_SEPARATOR_S,
g_basename(som->sheet_object.pixmap_file));
copy_file(som->sheet_object.pixmap_file, dest);
g_free(dest);
}
sheetobject = &som->sheet_object;
object_node = xmlNewChild(node, NULL, "object", NULL);
xmlSetProp(object_node, "name", sheetobject->object_type);
if (sheetobject->user_data_type == USER_DATA_IS_INTDATA)
{
gchar *user_data;
user_data = g_strdup_printf("%u", (guint)(sheetobject->user_data));
xmlSetProp(object_node, "intdata", user_data);
g_free(user_data);
}
xmlAddChild(object_node, xmlNewText("\n"));
desc_node = xmlNewChild(object_node, NULL, "description", NULL);
xmlAddChild(desc_node, xmlNewText(sheetobject->description));
/* xmlAddChild(object_node, xmlNewText("\n")); */
if (sheetobject->has_icon_on_sheet == TRUE)
{
xmlAddChild(object_node, xmlNewText("\n"));
icon_node = xmlNewChild(desc_node, NULL, "icon", NULL);
xmlAddChild(icon_node, xmlNewText(sheetobject->pixmap_file));
xmlAddChild(object_node, xmlNewText("\n"));
}
}
xmlSetDocCompressMode(doc, 0);
xmlDiaSaveFile(filename, doc);
xmlFreeDoc(doc);
return TRUE;
}
static void
touch_file(gchar *filename)
{
struct stat stat_buf;
struct utimbuf utim_buf;
stat(filename, &stat_buf);
utim_buf.actime = stat_buf.st_atime;
utim_buf.modtime = time(NULL);
utime(filename, &utim_buf);
}
static gint
sheets_find_sheet(gconstpointer a, gconstpointer b)
{
if (!strcmp(((Sheet *)a)->name, ((Sheet *)b)->name))
return 0;
else
return 1;
}
extern GSList *sheets_mods_list;
void
on_sheets_dialog_button_apply_clicked (GtkButton *button,
gpointer user_data)
{
GSList *iter_list;
for (iter_list = sheets_mods_list; iter_list;
iter_list = g_slist_next(iter_list))
{
SheetMod *sm;
GSList *sheets_list;
GSList *find_list;
sm = iter_list->data;
switch (sm->mod)
{
GSList *sheet_object_mods_list;
GSList *list;
case SHEETMOD_MOD_NEW:
write_user_sheet(&sm->sheet);
sheet_object_mods_list = sm->sheet.objects;
sm->sheet.objects = NULL;
register_sheet(&sm->sheet);
for (list = sheet_object_mods_list; list; list = g_slist_next(list))
{
SheetObjectMod *som;
som = list->data;
if (som->mod == SHEET_OBJECT_MOD_DELETED)
continue;
sheet_append_sheet_obj(&sm->sheet, &som->sheet_object);
}
dia_sort_sheets();
fill_sheet_menu();
break;
case SHEETMOD_MOD_CHANGED:
write_user_sheet(&sm->sheet);
sheet_object_mods_list = sm->sheet.objects;
sheets_list = get_sheets_list();
sheets_list = g_slist_find_custom(sheets_list, &sm->sheet,
sheets_find_sheet);
g_assert(sheets_list);
((Sheet *)(sheets_list->data))->objects = NULL;
for (list = sheet_object_mods_list; list; list = g_slist_next(list))
{
SheetObjectMod *som;
som = list->data;
if (som->mod == SHEET_OBJECT_MOD_DELETED)
continue;
sheet_append_sheet_obj(sheets_list->data, &som->sheet_object);
}
fill_sheet_menu();
break;
case SHEETMOD_MOD_DELETED:
if (sm->sheet.scope == SHEET_SCOPE_SYSTEM)
touch_file(sm->sheet.shadowing->filename);
else
unlink(sm->sheet.filename);
sheets_list = get_sheets_list();
find_list = g_slist_find_custom(sheets_list, &sm->sheet,
sheets_find_sheet);
g_assert(sheets_list);
g_slist_remove_link(sheets_list, find_list);
dia_sort_sheets();
fill_sheet_menu();
break;
case SHEETMOD_MOD_NONE:
break;
default:
g_assert_not_reached();
}
}
{
optionmenu_activate_first_pass = TRUE;
sheets_dialog_apply_revert_set_sensitive(FALSE);
sheets_dialog_create();
}
}
void
on_sheets_dialog_button_revert_clicked (GtkButton *button,
gpointer user_data)
{
optionmenu_activate_first_pass = TRUE;
sheets_dialog_apply_revert_set_sensitive(FALSE);
sheets_dialog_create();
}
- Follow-Ups:
- Re: Small correction for app/sheets_dialog_callbacks.c
- From: Lars Clausen
- Re: Small correction for app/sheets_dialog_callbacks.c
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