mirror of https://github.com/GNOME/gimp.git
292 lines
8.3 KiB
C
292 lines
8.3 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <time.h>
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#include <gtk/gtk.h>
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#include "libgimpwidgets/gimpwidgets.h"
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#include "display-types.h"
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#include "config/gimpdisplayconfig.h"
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#include "core/gimp.h"
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#include "core/gimpimage.h"
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#include "file/file-utils.h"
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#include "widgets/gimphelp-ids.h"
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#include "widgets/gimpmessagebox.h"
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#include "widgets/gimpmessagedialog.h"
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#include "widgets/gimpuimanager.h"
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#include "gimpdisplay.h"
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#include "gimpdisplayshell.h"
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#include "gimpdisplayshell-close.h"
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#include "gimp-intl.h"
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/* local function prototypes */
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static void gimp_display_shell_close_dialog (GimpDisplayShell *shell,
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GimpImage *gimage);
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static void gimp_display_shell_close_name_changed (GimpImage *image,
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GimpMessageBox *box);
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static gboolean gimp_display_shell_close_time_changed (GimpMessageBox *box);
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static void gimp_display_shell_close_response (GtkWidget *widget,
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gboolean close,
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GimpDisplayShell *shell);
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static gchar * gimp_time_since (guint then);
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/* public functions */
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void
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gimp_display_shell_close (GimpDisplayShell *shell,
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gboolean kill_it)
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{
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GimpImage *gimage;
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g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell));
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gimage = shell->gdisp->gimage;
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/* FIXME: gimp_busy HACK not really appropriate here because we only
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* want to prevent the busy image and display to be closed. --Mitch
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*/
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if (gimage->gimp->busy)
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return;
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/* If the image has been modified, give the user a chance to save
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* it before nuking it--this only applies if its the last view
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* to an image canvas. (a gimage with disp_count = 1)
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*/
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if (! kill_it &&
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gimage->disp_count == 1 &&
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gimage->dirty &&
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GIMP_DISPLAY_CONFIG (gimage->gimp->config)->confirm_on_close)
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{
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gimp_display_shell_close_dialog (shell, gimage);
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}
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else
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{
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gimp_display_delete (shell->gdisp);
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}
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}
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/* private functions */
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#define RESPONSE_SAVE 1
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static void
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gimp_display_shell_close_dialog (GimpDisplayShell *shell,
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GimpImage *gimage)
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{
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GtkWidget *dialog;
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GtkWidget *button;
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GimpMessageBox *box;
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GClosure *closure;
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GSource *source;
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gchar *name;
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gchar *title;
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if (shell->close_dialog)
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{
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gtk_window_present (GTK_WINDOW (shell->close_dialog));
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return;
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}
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name = file_utils_uri_to_utf8_basename (gimp_image_get_uri (gimage));
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title = g_strdup_printf (_("Close %s"), name);
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g_free (name);
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shell->close_dialog =
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dialog = gimp_message_dialog_new (title, GIMP_STOCK_WARNING,
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GTK_WIDGET (shell),
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GTK_DIALOG_DESTROY_WITH_PARENT,
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gimp_standard_help_func, NULL,
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NULL);
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g_free (title);
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button = gtk_dialog_add_button (GTK_DIALOG (dialog),
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_("Do_n't save"), GTK_RESPONSE_CLOSE);
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gtk_button_set_image (GTK_BUTTON (button),
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gtk_image_new_from_stock (GTK_STOCK_DELETE,
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GTK_ICON_SIZE_BUTTON));
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gtk_dialog_add_buttons (GTK_DIALOG (dialog),
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GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
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GTK_STOCK_SAVE, RESPONSE_SAVE,
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NULL);
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gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CANCEL);
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gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
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RESPONSE_SAVE,
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GTK_RESPONSE_CLOSE,
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GTK_RESPONSE_CANCEL,
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-1);
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g_signal_connect (dialog, "destroy",
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G_CALLBACK (gtk_widget_destroyed),
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&shell->close_dialog);
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g_signal_connect (dialog, "response",
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G_CALLBACK (gimp_display_shell_close_response),
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shell);
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box = GIMP_MESSAGE_DIALOG (dialog)->box;
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g_signal_connect_object (gimage, "name_changed",
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G_CALLBACK (gimp_display_shell_close_name_changed),
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box, 0);
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gimp_display_shell_close_name_changed (gimage, box);
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closure =
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g_cclosure_new_object (G_CALLBACK (gimp_display_shell_close_time_changed),
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G_OBJECT (box));
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source = g_timeout_source_new (1000);
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g_source_set_closure (source, closure);
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g_source_attach (source, NULL);
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/* The dialog is destroyed with the shell, so it should be safe
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* to hold an image pointer for the lifetime of the dialog.
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*/
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g_object_set_data (G_OBJECT (box), "gimp-image", gimage);
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gimp_display_shell_close_time_changed (box);
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gtk_widget_show (dialog);
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}
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static void
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gimp_display_shell_close_name_changed (GimpImage *image,
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GimpMessageBox *box)
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{
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GtkWidget *window = gtk_widget_get_toplevel (GTK_WIDGET (box));
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gchar *name;
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name = file_utils_uri_to_utf8_basename (gimp_image_get_uri (image));
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if (window)
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{
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gchar *title = g_strdup_printf (_("Close %s"), name);
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gtk_window_set_title (GTK_WINDOW (window), title);
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g_free (title);
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}
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gimp_message_box_set_primary_text (box,
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_("Save the changes to image '%s' "
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"before closing?"),
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name);
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g_free (name);
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}
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static gboolean
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gimp_display_shell_close_time_changed (GimpMessageBox *box)
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{
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GimpImage *image = g_object_get_data (G_OBJECT (box), "gimp-image");
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if (image->dirty_time)
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{
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gchar *period = gimp_time_since (image->dirty_time);
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gimp_message_box_set_text (box,
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_("If you don't save the image, "
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"changes from the last %s will be lost."),
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period);
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g_free (period);
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}
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else
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{
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gimp_message_box_set_text (box, NULL);
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}
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return TRUE;
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}
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static void
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gimp_display_shell_close_response (GtkWidget *widget,
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gint response_id,
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GimpDisplayShell *shell)
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{
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gtk_widget_destroy (widget);
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switch (response_id)
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{
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case GTK_RESPONSE_CLOSE:
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gimp_display_delete (shell->gdisp);
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break;
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case RESPONSE_SAVE:
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{
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GtkAction *action;
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action = gimp_ui_manager_find_action (shell->menubar_manager,
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"file", "file-save");
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g_return_if_fail (action != NULL);
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gtk_action_activate (action);
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if (! shell->gdisp->gimage->dirty)
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gimp_display_delete (shell->gdisp);
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}
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break;
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default:
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break;
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}
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}
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static gchar *
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gimp_time_since (guint then)
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{
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guint now = time (NULL);
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guint diff = 1 + now - then;
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g_return_val_if_fail (now >= then, NULL);
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if (diff == 1)
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/* one second, the time period */
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return g_strdup (_("second"));
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if (diff < 60)
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return g_strdup_printf (_("%d seconds"), diff);
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/* round to the nearest minute */
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diff = (diff + 30) / 60;
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if (diff == 1)
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return g_strdup (_("minute"));
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return g_strdup_printf (_("%d minutes"), diff);
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}
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