PIKApp/app/actions/file-actions.c

457 lines
16 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 <gegl.h>
#include <gtk/gtk.h>
#include "libpikabase/pikabase.h"
#include "libpikawidgets/pikawidgets.h"
#include "actions-types.h"
#include "config/pikaguiconfig.h"
#include "core/pika.h"
#include "core/pikacontainer.h"
#include "core/pikaimage.h"
#include "core/pikaimagefile.h"
#include "core/pikaviewable.h"
#include "file/pika-file.h"
#include "plug-in/pikapluginmanager-file.h"
#include "widgets/pikaaction.h"
#include "widgets/pikaactiongroup.h"
#include "widgets/pikaactionimpl.h"
#include "widgets/pikahelp-ids.h"
#include "display/pikadisplay.h"
#include "actions.h"
#include "file-actions.h"
#include "file-commands.h"
#include "pika-intl.h"
/* local function prototypes */
static void file_actions_last_opened_update (PikaContainer *container,
PikaImagefile *unused,
PikaActionGroup *group);
static void file_actions_last_opened_reorder (PikaContainer *container,
PikaImagefile *unused1,
gint unused2,
PikaActionGroup *group);
static void file_actions_close_all_update (PikaContainer *images,
PikaObject *unused,
PikaActionGroup *group);
static gchar * file_actions_create_label (const gchar *format,
GFile *file);
static const PikaActionEntry file_actions[] =
{
{ "file-open", PIKA_ICON_IMAGE_OPEN,
NC_("file-action", "_Open..."), NULL, { "<primary>O", NULL },
NC_("file-action", "Open an image file"),
file_open_cmd_callback,
PIKA_HELP_FILE_OPEN },
{ "file-open-as-layers", PIKA_ICON_LAYER,
NC_("file-action", "Op_en as Layers..."), NULL, { "<primary><alt>O", NULL },
NC_("file-action", "Open an image file as layers"),
file_open_as_layers_cmd_callback,
PIKA_HELP_FILE_OPEN_AS_LAYER },
{ "file-open-location", PIKA_ICON_WEB,
NC_("file-action", "Open _Location..."), NULL, { NULL },
NC_("file-action", "Open an image file from a specified location"),
file_open_location_cmd_callback,
PIKA_HELP_FILE_OPEN_LOCATION },
{ "file-create-template", NULL,
NC_("file-action", "Create _Template..."), NULL, { NULL },
NC_("file-action", "Create a new template from this image"),
file_create_template_cmd_callback,
PIKA_HELP_FILE_CREATE_TEMPLATE },
{ "file-revert", PIKA_ICON_IMAGE_RELOAD,
NC_("file-action", "Re_vert"), NULL, { NULL },
NC_("file-action", "Reload the image file from disk"),
file_revert_cmd_callback,
PIKA_HELP_FILE_REVERT },
{ "file-close-all", PIKA_ICON_CLOSE_ALL,
NC_("file-action", "C_lose All"), NULL, { "<primary><shift>W", NULL },
NC_("file-action", "Close all opened images"),
file_close_all_cmd_callback,
PIKA_HELP_FILE_CLOSE_ALL },
{ "file-copy-location", PIKA_ICON_EDIT_COPY,
NC_("file-action", "Copy _Image Location"), NULL, { NULL },
NC_("file-action", "Copy image file location to clipboard"),
file_copy_location_cmd_callback,
PIKA_HELP_FILE_COPY_LOCATION },
{ "file-show-in-file-manager", PIKA_ICON_FILE_MANAGER,
NC_("file-action", "Show in _File Manager"), NULL, { "<primary><alt>F", NULL },
NC_("file-action", "Show image file location in the file manager"),
file_show_in_file_manager_cmd_callback,
PIKA_HELP_FILE_SHOW_IN_FILE_MANAGER },
{ "file-quit", PIKA_ICON_APPLICATION_EXIT,
NC_("file-action", "_Quit"), NULL, { "<primary>Q", NULL },
NC_("file-action", "Quit the Photo and Image Kooker Application"),
file_quit_cmd_callback,
PIKA_HELP_FILE_QUIT }
};
static const PikaEnumActionEntry file_save_actions[] =
{
{ "file-save", PIKA_ICON_DOCUMENT_SAVE,
NC_("file-action", "_Save"), NULL, { "<primary>S", NULL },
NC_("file-action", "Save this image"),
PIKA_SAVE_MODE_SAVE, FALSE,
PIKA_HELP_FILE_SAVE },
{ "file-save-as", PIKA_ICON_DOCUMENT_SAVE_AS,
NC_("file-action", "Save _As..."), NULL, { "<primary><shift>S", NULL },
NC_("file-action", "Save this image with a different name"),
PIKA_SAVE_MODE_SAVE_AS, FALSE,
PIKA_HELP_FILE_SAVE_AS },
{ "file-save-a-copy", NULL,
NC_("file-action", "Save a Cop_y..."), NULL, { NULL },
NC_("file-action",
"Save a copy of this image, without affecting the source file "
"(if any) or the current state of the image"),
PIKA_SAVE_MODE_SAVE_A_COPY, FALSE,
PIKA_HELP_FILE_SAVE_A_COPY },
{ "file-save-and-close", NULL,
NC_("file-action", "Save and Close..."), NULL, { NULL },
NC_("file-action", "Save this image and close its window"),
PIKA_SAVE_MODE_SAVE_AND_CLOSE, FALSE,
PIKA_HELP_FILE_SAVE },
{ "file-export", NULL,
NC_("file-action", "E_xport..."), NULL, { "<primary>E", NULL },
NC_("file-action", "Export the image"),
PIKA_SAVE_MODE_EXPORT, FALSE,
PIKA_HELP_FILE_EXPORT },
{ "file-overwrite", NULL,
NC_("file-action", "Over_write"), NULL, { NULL },
NC_("file-action", "Export the image back to the imported file in the import format"),
PIKA_SAVE_MODE_OVERWRITE, FALSE,
PIKA_HELP_FILE_OVERWRITE },
{ "file-export-as", NULL,
NC_("file-action", "E_xport As..."), NULL, { "<primary><shift>E", NULL },
NC_("file-action", "Export the image to various file formats such as PNG or JPEG"),
PIKA_SAVE_MODE_EXPORT_AS, FALSE,
PIKA_HELP_FILE_EXPORT_AS }
};
void
file_actions_setup (PikaActionGroup *group)
{
PikaEnumActionEntry *entries;
gint n_entries;
gint i;
pika_action_group_add_actions (group, "file-action",
file_actions,
G_N_ELEMENTS (file_actions));
pika_action_group_add_enum_actions (group, "file-action",
file_save_actions,
G_N_ELEMENTS (file_save_actions),
file_save_cmd_callback);
n_entries = PIKA_GUI_CONFIG (group->pika->config)->last_opened_size;
entries = g_new0 (PikaEnumActionEntry, n_entries);
for (i = 0; i < n_entries; i++)
{
entries[i].name = g_strdup_printf ("file-open-recent-%02d",
i + 1);
entries[i].icon_name = PIKA_ICON_DOCUMENT_OPEN,
entries[i].label = entries[i].name;
entries[i].tooltip = NULL;
entries[i].value = i;
entries[i].value_variable = FALSE;
if (i < 9)
entries[i].accelerator[0] = g_strdup_printf ("<primary>%d", i + 1);
else if (i == 9)
entries[i].accelerator[0] = g_strdup ("<primary>0");
else
entries[i].accelerator[0] = NULL;
}
pika_action_group_add_enum_actions (group, NULL, entries, n_entries,
file_open_recent_cmd_callback);
for (i = 0; i < n_entries; i++)
{
pika_action_group_set_action_visible (group, entries[i].name, FALSE);
g_free ((gchar *) entries[i].name);
if (entries[i].accelerator[0])
g_free ((gchar *) entries[i].accelerator[0]);
}
g_free (entries);
g_signal_connect_object (group->pika->documents, "add",
G_CALLBACK (file_actions_last_opened_update),
group, 0);
g_signal_connect_object (group->pika->documents, "remove",
G_CALLBACK (file_actions_last_opened_update),
group, 0);
g_signal_connect_object (group->pika->documents, "reorder",
G_CALLBACK (file_actions_last_opened_reorder),
group, 0);
file_actions_last_opened_update (group->pika->documents, NULL, group);
/* also listen to image adding/removal so we catch the case where
* the last image is closed but its display stays open.
*/
g_signal_connect_object (group->pika->images, "add",
G_CALLBACK (file_actions_close_all_update),
group, 0);
g_signal_connect_object (group->pika->images, "remove",
G_CALLBACK (file_actions_close_all_update),
group, 0);
file_actions_close_all_update (group->pika->displays, NULL, group);
}
void
file_actions_update (PikaActionGroup *group,
gpointer data)
{
Pika *pika = action_data_get_pika (data);
PikaImage *image = action_data_get_image (data);
GList *drawables = NULL;
GFile *file = NULL;
GFile *source = NULL;
GFile *export = NULL;
gboolean show_overwrite = FALSE;
if (image)
{
drawables = pika_image_get_selected_drawables (image);
file = pika_image_get_file (image);
source = pika_image_get_imported_file (image);
export = pika_image_get_exported_file (image);
}
show_overwrite =
(source &&
pika_plug_in_manager_file_procedure_find (pika->plug_in_manager,
PIKA_FILE_PROCEDURE_GROUP_EXPORT,
source, NULL));
#define SET_VISIBLE(action,condition) \
pika_action_group_set_action_visible (group, action, (condition) != 0)
#define SET_SENSITIVE(action,condition) \
pika_action_group_set_action_sensitive (group, action, (condition) != 0, NULL)
SET_SENSITIVE ("file-save", drawables);
SET_SENSITIVE ("file-save-as", drawables);
SET_SENSITIVE ("file-save-a-copy", drawables);
SET_SENSITIVE ("file-save-and-close", drawables);
SET_SENSITIVE ("file-revert", file || source);
SET_SENSITIVE ("file-export", drawables);
SET_VISIBLE ("file-export", ! show_overwrite);
SET_SENSITIVE ("file-overwrite", show_overwrite);
SET_VISIBLE ("file-overwrite", show_overwrite);
SET_SENSITIVE ("file-export-as", drawables);
SET_SENSITIVE ("file-create-template", image);
SET_SENSITIVE ("file-copy-location", file || source || export);
SET_SENSITIVE ("file-show-in-file-manager", file || source || export);
if (file)
{
pika_action_group_set_action_label (group,
"file-save",
C_("file-action", "_Save"));
}
else
{
pika_action_group_set_action_label (group,
"file-save",
C_("file-action", "_Save..."));
}
if (export)
{
gchar *label = file_actions_create_label (_("Export to %s"), export);
pika_action_group_set_action_label (group, "file-export", label);
g_free (label);
}
else if (show_overwrite)
{
gchar *label = file_actions_create_label (_("Over_write %s"), source);
pika_action_group_set_action_label (group, "file-overwrite", label);
g_free (label);
}
else
{
pika_action_group_set_action_label (group,
"file-export",
C_("file-action", "E_xport..."));
}
/* needed for the empty display */
SET_SENSITIVE ("file-close-all", image);
#undef SET_SENSITIVE
g_list_free (drawables);
}
/* private functions */
static void
file_actions_last_opened_update (PikaContainer *container,
PikaImagefile *unused,
PikaActionGroup *group)
{
gint num_documents;
gint i;
gint n = PIKA_GUI_CONFIG (group->pika->config)->last_opened_size;
num_documents = pika_container_get_n_children (container);
for (i = 0; i < n; i++)
{
PikaAction *action;
gchar *name = g_strdup_printf ("file-open-recent-%02d", i + 1);
action = pika_action_group_get_action (group, name);
if (i < num_documents)
{
PikaImagefile *imagefile = (PikaImagefile *)
pika_container_get_child_by_index (container, i);
if (pika_action_get_viewable (action) != (PikaViewable *) imagefile)
{
GFile *file;
const gchar *name;
gchar *basename;
gchar *escaped;
gchar *label;
file = pika_imagefile_get_file (imagefile);
name = pika_file_get_utf8_name (file);
basename = g_path_get_basename (name);
escaped = pika_escape_uline (basename);
g_free (basename);
/* TRANSLATORS: the %s will be replaced by the file name of a
* recently opened image.
*/
label = g_strdup_printf (_("Open \"%s\""), escaped);
g_object_set (action,
"label", label,
"short-label", escaped,
"tooltip", name,
"visible", TRUE,
"viewable", imagefile,
NULL);
g_free (label);
g_free (escaped);
}
}
else
{
g_object_set (action,
"label", name,
"tooltip", NULL,
"visible", FALSE,
"viewable", NULL,
NULL);
}
g_free (name);
}
}
static void
file_actions_last_opened_reorder (PikaContainer *container,
PikaImagefile *unused1,
gint unused2,
PikaActionGroup *group)
{
file_actions_last_opened_update (container, unused1, group);
}
static void
file_actions_close_all_update (PikaContainer *images,
PikaObject *unused,
PikaActionGroup *group)
{
PikaContainer *container = group->pika->displays;
gint n_displays = pika_container_get_n_children (container);
gboolean sensitive = (n_displays > 0);
if (n_displays == 1)
{
PikaDisplay *display;
display = PIKA_DISPLAY (pika_container_get_first_child (container));
if (! pika_display_get_image (display))
sensitive = FALSE;
}
pika_action_group_set_action_sensitive (group, "file-close-all", sensitive, NULL);
}
static gchar *
file_actions_create_label (const gchar *format,
GFile *file)
{
gchar *basename = g_path_get_basename (pika_file_get_utf8_name (file));
gchar *escaped_basename = pika_escape_uline (basename);
gchar *label = g_strdup_printf (format, escaped_basename);
g_free (escaped_basename);
g_free (basename);
return label;
}