454 lines
15 KiB
C
454 lines
15 KiB
C
|
/* PIKA - Photo and Image Kooker Application
|
||
|
|
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
|
||
|
|
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
|
||
|
|
*
|
||
|
|
* Original copyright, applying to most contents (license remains unchanged):
|
||
|
|
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
|
||
|
|
*
|
||
|
|
* 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 3 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, see <https://www.gnu.org/licenses/>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "config.h"
|
||
|
|
|
||
|
|
#include <time.h>
|
||
|
|
|
||
|
|
#include <gegl.h>
|
||
|
|
#include <gtk/gtk.h>
|
||
|
|
|
||
|
|
#include "libpikabase/pikabase.h"
|
||
|
|
#include "libpikawidgets/pikawidgets.h"
|
||
|
|
|
||
|
|
#include "display-types.h"
|
||
|
|
|
||
|
|
#include "config/pikadisplayconfig.h"
|
||
|
|
|
||
|
|
#include "core/pika.h"
|
||
|
|
#include "core/pikacontainer.h"
|
||
|
|
#include "core/pikacontext.h"
|
||
|
|
#include "core/pikaimage.h"
|
||
|
|
|
||
|
|
#include "menus/menus.h"
|
||
|
|
|
||
|
|
#include "widgets/pikahelp-ids.h"
|
||
|
|
#include "widgets/pikamessagebox.h"
|
||
|
|
#include "widgets/pikamessagedialog.h"
|
||
|
|
#include "widgets/pikauimanager.h"
|
||
|
|
#include "widgets/pikawidgets-utils.h"
|
||
|
|
|
||
|
|
#include "pikadisplay.h"
|
||
|
|
#include "pikadisplayshell.h"
|
||
|
|
#include "pikadisplayshell-close.h"
|
||
|
|
#include "pikaimagewindow.h"
|
||
|
|
|
||
|
|
#include "pika-intl.h"
|
||
|
|
|
||
|
|
|
||
|
|
/* local function prototypes */
|
||
|
|
|
||
|
|
static void pika_display_shell_close_dialog (PikaDisplayShell *shell,
|
||
|
|
PikaImage *image);
|
||
|
|
static void pika_display_shell_close_name_changed (PikaImage *image,
|
||
|
|
PikaMessageBox *box);
|
||
|
|
static void pika_display_shell_close_exported (PikaImage *image,
|
||
|
|
GFile *file,
|
||
|
|
PikaMessageBox *box);
|
||
|
|
static gboolean pika_display_shell_close_time_changed (PikaMessageBox *box);
|
||
|
|
static void pika_display_shell_close_response (GtkWidget *widget,
|
||
|
|
gboolean close,
|
||
|
|
PikaDisplayShell *shell);
|
||
|
|
static void pika_display_shell_close_accel_marshal(GClosure *closure,
|
||
|
|
GValue *return_value,
|
||
|
|
guint n_param_values,
|
||
|
|
const GValue *param_values,
|
||
|
|
gpointer invocation_hint,
|
||
|
|
gpointer marshal_data);
|
||
|
|
static void pika_time_since (gint64 then,
|
||
|
|
gint *hours,
|
||
|
|
gint *minutes);
|
||
|
|
|
||
|
|
|
||
|
|
/* public functions */
|
||
|
|
|
||
|
|
void
|
||
|
|
pika_display_shell_close (PikaDisplayShell *shell,
|
||
|
|
gboolean kill_it)
|
||
|
|
{
|
||
|
|
PikaImage *image;
|
||
|
|
|
||
|
|
g_return_if_fail (PIKA_IS_DISPLAY_SHELL (shell));
|
||
|
|
|
||
|
|
image = pika_display_get_image (shell->display);
|
||
|
|
|
||
|
|
/* FIXME: pika_busy HACK not really appropriate here because we only
|
||
|
|
* want to prevent the busy image and display to be closed. --Mitch
|
||
|
|
*/
|
||
|
|
if (shell->display->pika->busy)
|
||
|
|
return;
|
||
|
|
|
||
|
|
/* If the image has been modified, give the user a chance to save
|
||
|
|
* it before nuking it--this only applies if its the last view
|
||
|
|
* to an image canvas. (a image with disp_count = 1)
|
||
|
|
*/
|
||
|
|
if (! kill_it &&
|
||
|
|
image &&
|
||
|
|
pika_image_get_display_count (image) == 1 &&
|
||
|
|
pika_image_is_dirty (image))
|
||
|
|
{
|
||
|
|
/* If there's a save dialog active for this image, then raise it.
|
||
|
|
* (see bug #511965)
|
||
|
|
*/
|
||
|
|
GtkWidget *dialog = g_object_get_data (G_OBJECT (image),
|
||
|
|
"pika-file-save-dialog");
|
||
|
|
if (dialog)
|
||
|
|
{
|
||
|
|
gtk_window_present (GTK_WINDOW (dialog));
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
pika_display_shell_close_dialog (shell, image);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else if (image)
|
||
|
|
{
|
||
|
|
pika_display_close (shell->display);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
PikaImageWindow *window = pika_display_shell_get_window (shell);
|
||
|
|
|
||
|
|
if (window)
|
||
|
|
{
|
||
|
|
PikaUIManager *manager = menus_get_image_manager_singleton (shell->display->pika);
|
||
|
|
|
||
|
|
/* Activate the action instead of simply calling pika_exit(), so
|
||
|
|
* the quit action's sensitivity is taken into account.
|
||
|
|
*/
|
||
|
|
pika_ui_manager_activate_action (manager, "file", "file-quit");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/* private functions */
|
||
|
|
|
||
|
|
#define RESPONSE_SAVE 1
|
||
|
|
|
||
|
|
|
||
|
|
static void
|
||
|
|
pika_display_shell_close_dialog (PikaDisplayShell *shell,
|
||
|
|
PikaImage *image)
|
||
|
|
{
|
||
|
|
GtkWidget *dialog;
|
||
|
|
PikaMessageBox *box;
|
||
|
|
GtkWidget *label;
|
||
|
|
GtkAccelGroup *accel_group;
|
||
|
|
GClosure *closure;
|
||
|
|
GSource *source;
|
||
|
|
guint accel_key;
|
||
|
|
GdkModifierType accel_mods;
|
||
|
|
gchar *title;
|
||
|
|
gchar *accel_string;
|
||
|
|
gchar *hint;
|
||
|
|
gchar *markup;
|
||
|
|
GFile *file;
|
||
|
|
|
||
|
|
if (shell->close_dialog)
|
||
|
|
{
|
||
|
|
gtk_window_present (GTK_WINDOW (shell->close_dialog));
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
file = pika_image_get_file (image);
|
||
|
|
|
||
|
|
title = g_strdup_printf (_("Close %s"), pika_image_get_display_name (image));
|
||
|
|
|
||
|
|
shell->close_dialog =
|
||
|
|
dialog = pika_message_dialog_new (title, PIKA_ICON_DOCUMENT_SAVE,
|
||
|
|
GTK_WIDGET (shell),
|
||
|
|
GTK_DIALOG_DESTROY_WITH_PARENT,
|
||
|
|
pika_standard_help_func, NULL,
|
||
|
|
|
||
|
|
file ?
|
||
|
|
_("_Save") :
|
||
|
|
_("Save _As"), RESPONSE_SAVE,
|
||
|
|
_("_Cancel"), GTK_RESPONSE_CANCEL,
|
||
|
|
_("_Discard Changes"), GTK_RESPONSE_CLOSE,
|
||
|
|
NULL);
|
||
|
|
|
||
|
|
g_free (title);
|
||
|
|
|
||
|
|
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CANCEL);
|
||
|
|
pika_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
|
||
|
|
RESPONSE_SAVE,
|
||
|
|
GTK_RESPONSE_CLOSE,
|
||
|
|
GTK_RESPONSE_CANCEL,
|
||
|
|
-1);
|
||
|
|
|
||
|
|
g_signal_connect (dialog, "destroy",
|
||
|
|
G_CALLBACK (gtk_widget_destroyed),
|
||
|
|
&shell->close_dialog);
|
||
|
|
|
||
|
|
g_signal_connect (dialog, "response",
|
||
|
|
G_CALLBACK (pika_display_shell_close_response),
|
||
|
|
shell);
|
||
|
|
|
||
|
|
/* connect <Primary>D to the quit/close button */
|
||
|
|
accel_group = gtk_accel_group_new ();
|
||
|
|
gtk_window_add_accel_group (GTK_WINDOW (shell->close_dialog), accel_group);
|
||
|
|
g_object_unref (accel_group);
|
||
|
|
|
||
|
|
closure = g_closure_new_object (sizeof (GClosure),
|
||
|
|
G_OBJECT (shell->close_dialog));
|
||
|
|
g_closure_set_marshal (closure, pika_display_shell_close_accel_marshal);
|
||
|
|
gtk_accelerator_parse ("<Primary>D", &accel_key, &accel_mods);
|
||
|
|
gtk_accel_group_connect (accel_group, accel_key, accel_mods, 0, closure);
|
||
|
|
|
||
|
|
box = PIKA_MESSAGE_DIALOG (dialog)->box;
|
||
|
|
|
||
|
|
accel_string = gtk_accelerator_get_label (accel_key, accel_mods);
|
||
|
|
hint = g_strdup_printf (_("Press %s to discard all changes and close the image."),
|
||
|
|
accel_string);
|
||
|
|
markup = g_strdup_printf ("<i><small>%s</small></i>", hint);
|
||
|
|
|
||
|
|
label = gtk_label_new (NULL);
|
||
|
|
gtk_label_set_xalign (GTK_LABEL (label), 0.0);
|
||
|
|
gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
|
||
|
|
gtk_label_set_markup (GTK_LABEL (label), markup);
|
||
|
|
gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
|
||
|
|
gtk_widget_show (label);
|
||
|
|
|
||
|
|
g_free (markup);
|
||
|
|
g_free (hint);
|
||
|
|
g_free (accel_string);
|
||
|
|
|
||
|
|
g_signal_connect_object (image, "name-changed",
|
||
|
|
G_CALLBACK (pika_display_shell_close_name_changed),
|
||
|
|
box, 0);
|
||
|
|
g_signal_connect_object (image, "exported",
|
||
|
|
G_CALLBACK (pika_display_shell_close_exported),
|
||
|
|
box, 0);
|
||
|
|
|
||
|
|
pika_display_shell_close_name_changed (image, box);
|
||
|
|
|
||
|
|
closure =
|
||
|
|
g_cclosure_new_object (G_CALLBACK (pika_display_shell_close_time_changed),
|
||
|
|
G_OBJECT (box));
|
||
|
|
|
||
|
|
/* update every 10 seconds */
|
||
|
|
source = g_timeout_source_new_seconds (10);
|
||
|
|
g_source_set_closure (source, closure);
|
||
|
|
g_source_attach (source, NULL);
|
||
|
|
g_source_unref (source);
|
||
|
|
|
||
|
|
/* The dialog is destroyed with the shell, so it should be safe
|
||
|
|
* to hold an image pointer for the lifetime of the dialog.
|
||
|
|
*/
|
||
|
|
g_object_set_data (G_OBJECT (box), "pika-image", image);
|
||
|
|
|
||
|
|
pika_display_shell_close_time_changed (box);
|
||
|
|
|
||
|
|
gtk_widget_show (dialog);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
pika_display_shell_close_name_changed (PikaImage *image,
|
||
|
|
PikaMessageBox *box)
|
||
|
|
{
|
||
|
|
GtkWidget *window = gtk_widget_get_toplevel (GTK_WIDGET (box));
|
||
|
|
|
||
|
|
if (GTK_IS_WINDOW (window))
|
||
|
|
{
|
||
|
|
gchar *title = g_strdup_printf (_("Close %s"),
|
||
|
|
pika_image_get_display_name (image));
|
||
|
|
|
||
|
|
gtk_window_set_title (GTK_WINDOW (window), title);
|
||
|
|
g_free (title);
|
||
|
|
}
|
||
|
|
|
||
|
|
pika_message_box_set_primary_text (box,
|
||
|
|
_("Save the changes to image '%s' "
|
||
|
|
"before closing?"),
|
||
|
|
pika_image_get_display_name (image));
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
pika_display_shell_close_exported (PikaImage *image,
|
||
|
|
GFile *file,
|
||
|
|
PikaMessageBox *box)
|
||
|
|
{
|
||
|
|
pika_display_shell_close_time_changed (box);
|
||
|
|
}
|
||
|
|
|
||
|
|
static gboolean
|
||
|
|
pika_display_shell_close_time_changed (PikaMessageBox *box)
|
||
|
|
{
|
||
|
|
PikaImage *image = g_object_get_data (G_OBJECT (box), "pika-image");
|
||
|
|
gint64 dirty_time = pika_image_get_dirty_time (image);
|
||
|
|
gchar *time_text = NULL;
|
||
|
|
gchar *export_text = NULL;
|
||
|
|
|
||
|
|
if (dirty_time)
|
||
|
|
{
|
||
|
|
gint hours = 0;
|
||
|
|
gint minutes = 0;
|
||
|
|
|
||
|
|
pika_time_since (dirty_time, &hours, &minutes);
|
||
|
|
|
||
|
|
if (hours > 0)
|
||
|
|
{
|
||
|
|
if (hours > 1 || minutes == 0)
|
||
|
|
{
|
||
|
|
time_text =
|
||
|
|
g_strdup_printf (ngettext ("If you don't save the image, "
|
||
|
|
"changes from the last hour "
|
||
|
|
"will be lost.",
|
||
|
|
"If you don't save the image, "
|
||
|
|
"changes from the last %d "
|
||
|
|
"hours will be lost.",
|
||
|
|
hours), hours);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
time_text =
|
||
|
|
g_strdup_printf (ngettext ("If you don't save the image, "
|
||
|
|
"changes from the last hour "
|
||
|
|
"and %d minute will be lost.",
|
||
|
|
"If you don't save the image, "
|
||
|
|
"changes from the last hour "
|
||
|
|
"and %d minutes will be lost.",
|
||
|
|
minutes), minutes);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
time_text =
|
||
|
|
g_strdup_printf (ngettext ("If you don't save the image, "
|
||
|
|
"changes from the last minute "
|
||
|
|
"will be lost.",
|
||
|
|
"If you don't save the image, "
|
||
|
|
"changes from the last %d "
|
||
|
|
"minutes will be lost.",
|
||
|
|
minutes), minutes);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (! pika_image_is_export_dirty (image))
|
||
|
|
{
|
||
|
|
GFile *file;
|
||
|
|
|
||
|
|
file = pika_image_get_exported_file (image);
|
||
|
|
if (! file)
|
||
|
|
file = pika_image_get_imported_file (image);
|
||
|
|
|
||
|
|
export_text = g_strdup_printf (_("The image has been exported to '%s'."),
|
||
|
|
pika_file_get_utf8_name (file));
|
||
|
|
}
|
||
|
|
|
||
|
|
if (time_text && export_text)
|
||
|
|
pika_message_box_set_text (box, "%s\n\n%s", time_text, export_text);
|
||
|
|
else if (time_text || export_text)
|
||
|
|
pika_message_box_set_text (box, "%s", time_text ? time_text : export_text);
|
||
|
|
else
|
||
|
|
pika_message_box_set_text (box, "%s", time_text);
|
||
|
|
|
||
|
|
g_free (time_text);
|
||
|
|
g_free (export_text);
|
||
|
|
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
pika_display_shell_close_response (GtkWidget *widget,
|
||
|
|
gint response_id,
|
||
|
|
PikaDisplayShell *shell)
|
||
|
|
{
|
||
|
|
gtk_widget_destroy (widget);
|
||
|
|
|
||
|
|
switch (response_id)
|
||
|
|
{
|
||
|
|
case GTK_RESPONSE_CLOSE:
|
||
|
|
pika_display_close (shell->display);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case RESPONSE_SAVE:
|
||
|
|
{
|
||
|
|
PikaImageWindow *window = pika_display_shell_get_window (shell);
|
||
|
|
|
||
|
|
if (window)
|
||
|
|
{
|
||
|
|
PikaUIManager *manager = menus_get_image_manager_singleton (shell->display->pika);
|
||
|
|
|
||
|
|
pika_image_window_set_active_shell (window, shell);
|
||
|
|
|
||
|
|
pika_ui_manager_activate_action (manager,
|
||
|
|
"file", "file-save-and-close");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
pika_display_shell_close_accel_marshal (GClosure *closure,
|
||
|
|
GValue *return_value,
|
||
|
|
guint n_param_values,
|
||
|
|
const GValue *param_values,
|
||
|
|
gpointer invocation_hint,
|
||
|
|
gpointer marshal_data)
|
||
|
|
{
|
||
|
|
gtk_dialog_response (GTK_DIALOG (closure->data), GTK_RESPONSE_CLOSE);
|
||
|
|
|
||
|
|
/* we handled the accelerator */
|
||
|
|
g_value_set_boolean (return_value, TRUE);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
pika_time_since (gint64 then,
|
||
|
|
gint *hours,
|
||
|
|
gint *minutes)
|
||
|
|
{
|
||
|
|
gint64 now = time (NULL);
|
||
|
|
gint64 diff = 1 + now - then;
|
||
|
|
|
||
|
|
g_return_if_fail (now >= then);
|
||
|
|
|
||
|
|
/* first round up to the nearest minute */
|
||
|
|
diff = (diff + 59) / 60;
|
||
|
|
|
||
|
|
/* then optionally round minutes to multiples of 5 or 10 */
|
||
|
|
if (diff > 50)
|
||
|
|
diff = ((diff + 8) / 10) * 10;
|
||
|
|
else if (diff > 20)
|
||
|
|
diff = ((diff + 3) / 5) * 5;
|
||
|
|
|
||
|
|
/* determine full hours */
|
||
|
|
if (diff >= 60)
|
||
|
|
{
|
||
|
|
*hours = diff / 60;
|
||
|
|
diff = (diff % 60);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* round up to full hours for 2 and more */
|
||
|
|
if (*hours > 1 && diff > 0)
|
||
|
|
{
|
||
|
|
*hours += 1;
|
||
|
|
diff = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
*minutes = diff;
|
||
|
|
}
|
