static guint32
gimp_display_progress_get_window (GimpProgress *progress)
{
GimpDisplay *display = GIMP_DISPLAY (progress);
if (display->shell)
return gimp_progress_get_window (GIMP_PROGRESS (display->shell));
return 0;
}
static gdouble
gimp_tool_progress_get_value (GimpProgress *progress)
{
GimpTool *tool = GIMP_TOOL (progress);
if (tool->progress)
return gimp_progress_get_value (GIMP_PROGRESS (tool->progress));
return 0.0;
}
static gdouble
gimp_display_progress_get_value (GimpProgress *progress)
{
GimpDisplay *display = GIMP_DISPLAY (progress);
if (display->shell)
return gimp_progress_get_value (GIMP_PROGRESS (display->shell));
return 0.0;
}
static gboolean
gimp_display_progress_is_active (GimpProgress *progress)
{
GimpDisplay *display = GIMP_DISPLAY (progress);
if (display->shell)
return gimp_progress_is_active (GIMP_PROGRESS (display->shell));
return FALSE;
}
/* This function is called for filenames passed on the command-line
* or from the D-Bus service.
*/
gboolean
file_open_from_command_line (Gimp *gimp,
GFile *file,
gboolean as_new,
GObject *screen,
gint monitor)
{
GimpImage *image;
GimpObject *display;
GimpPDBStatusType status;
gboolean success = FALSE;
GError *error = NULL;
g_return_val_if_fail (GIMP_IS_GIMP (gimp), FALSE);
g_return_val_if_fail (G_IS_FILE (file), FALSE);
g_return_val_if_fail (screen == NULL || G_IS_OBJECT (screen), FALSE);
display = gimp_get_empty_display (gimp);
/* show the progress in the last opened display, see bug #704896 */
if (! display)
display = gimp_context_get_display (gimp_get_user_context (gimp));
if (display)
g_object_add_weak_pointer (G_OBJECT (display), (gpointer) &display);
image = file_open_with_display (gimp,
gimp_get_user_context (gimp),
GIMP_PROGRESS (display),
file, as_new,
screen, monitor,
&status, &error);
if (image)
{
success = TRUE;
g_object_set_data_full (G_OBJECT (gimp), GIMP_FILE_OPEN_LAST_FILE_KEY,
g_object_ref (file),
(GDestroyNotify) g_object_unref);
}
else if (status != GIMP_PDB_CANCEL && display)
{
gimp_message (gimp, G_OBJECT (display), GIMP_MESSAGE_ERROR,
_("Opening '%s' failed: %s"),
gimp_file_get_utf8_name (file), error->message);
g_clear_error (&error);
}
if (display)
g_object_remove_weak_pointer (G_OBJECT (display), (gpointer) &display);
return success;
}
void
file_open_recent_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
Gimp *gimp;
GimpImagefile *imagefile;
gint num_entries;
return_if_no_gimp (gimp, data);
num_entries = gimp_container_get_n_children (gimp->documents);
if (value >= num_entries)
return;
imagefile = (GimpImagefile *)
gimp_container_get_child_by_index (gimp->documents, value);
if (imagefile)
{
GimpDisplay *display;
GimpProgress *progress;
GimpImage *image;
GimpPDBStatusType status;
GError *error = NULL;
return_if_no_display (display, data);
g_object_ref (display);
g_object_ref (imagefile);
progress = gimp_display_get_image (display) ?
NULL : GIMP_PROGRESS (display);
image = file_open_with_display (gimp, action_data_get_context (data),
progress,
gimp_object_get_name (imagefile), FALSE,
&status, &error);
if (! image && status != GIMP_PDB_CANCEL)
{
gchar *filename =
file_utils_uri_display_name (gimp_object_get_name (imagefile));
gimp_message (gimp, G_OBJECT (display), GIMP_MESSAGE_ERROR,
_("Opening '%s' failed:\n\n%s"),
filename, error->message);
g_clear_error (&error);
g_free (filename);
}
g_object_unref (imagefile);
g_object_unref (display);
}
}
static gboolean
gimp_thumb_box_auto_thumbnail (GimpThumbBox *box)
{
Gimp *gimp = box->imagefile->gimp;
GimpThumbnail *thumb = box->imagefile->thumbnail;
const gchar *uri = gimp_object_get_name (GIMP_OBJECT (box->imagefile));
box->idle_id = 0;
if (thumb->image_state == GIMP_THUMB_STATE_NOT_FOUND)
return FALSE;
switch (thumb->thumb_state)
{
case GIMP_THUMB_STATE_NOT_FOUND:
case GIMP_THUMB_STATE_OLD:
if (thumb->image_filesize < gimp->config->thumbnail_filesize_limit &&
! gimp_thumbnail_has_failed (thumb) &&
file_procedure_find_by_extension (gimp->plug_in_manager->load_procs,
uri))
{
if (thumb->image_filesize > 0)
{
gchar *size;
gchar *text;
size = gimp_memsize_to_string (thumb->image_filesize);
text = g_strdup_printf ("%s\n%s",
size, _("Creating preview..."));
gtk_label_set_text (GTK_LABEL (box->info), text);
g_free (text);
g_free (size);
}
else
{
gtk_label_set_text (GTK_LABEL (box->info),
_("Creating preview..."));
}
gimp_imagefile_create_thumbnail_weak (box->imagefile, box->context,
GIMP_PROGRESS (box),
gimp->config->thumbnail_size,
TRUE);
}
break;
default:
break;
}
return FALSE;
}
void
help_help_cmd_callback (GtkAction *action,
gpointer data)
{
Gimp *gimp;
GimpDisplay *display;
return_if_no_gimp (gimp, data);
return_if_no_display (display, data);
gimp_help_show (gimp, GIMP_PROGRESS (display), NULL, NULL);
}
static void
gimp_progress_dialog_progress_set_text (GimpProgress *progress,
const gchar *message)
{
GimpProgressDialog *dialog = GIMP_PROGRESS_DIALOG (progress);
if (! dialog->box)
return;
gimp_progress_set_text (GIMP_PROGRESS (dialog->box), message);
}
static void
gimp_progress_dialog_progress_set_value (GimpProgress *progress,
gdouble percentage)
{
GimpProgressDialog *dialog = GIMP_PROGRESS_DIALOG (progress);
if (! dialog->box)
return;
gimp_progress_set_value (GIMP_PROGRESS (dialog->box), percentage);
}
void
vectors_selection_to_vectors_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpImage *image;
GtkWidget *widget;
GimpProcedure *procedure;
GimpValueArray *args;
GimpDisplay *display;
GError *error = NULL;
return_if_no_image (image, data);
return_if_no_widget (widget, data);
if (value)
procedure = gimp_pdb_lookup_procedure (image->gimp->pdb,
"plug-in-sel2path-advanced");
else
procedure = gimp_pdb_lookup_procedure (image->gimp->pdb,
"plug-in-sel2path");
if (! procedure)
{
gimp_message_literal (image->gimp,
G_OBJECT (widget), GIMP_MESSAGE_ERROR,
"Selection to path procedure lookup failed.");
return;
}
display = gimp_context_get_display (action_data_get_context (data));
args = gimp_procedure_get_arguments (procedure);
gimp_value_array_truncate (args, 2);
g_value_set_int (gimp_value_array_index (args, 0),
GIMP_RUN_INTERACTIVE);
gimp_value_set_image (gimp_value_array_index (args, 1),
image);
gimp_procedure_execute_async (procedure, image->gimp,
action_data_get_context (data),
GIMP_PROGRESS (display), args,
GIMP_OBJECT (display), &error);
gimp_value_array_unref (args);
if (error)
{
gimp_message_literal (image->gimp,
G_OBJECT (widget), GIMP_MESSAGE_ERROR,
error->message);
g_error_free (error);
}
}
static gboolean
gimp_tool_progress_key_press (GtkWidget *widget,
const GdkEventKey *kevent,
GimpTool *tool)
{
if (kevent->keyval == GDK_KEY_Escape)
{
gimp_progress_cancel (GIMP_PROGRESS (tool));
}
return TRUE;
}
void
gimp_progress_update_and_flush (gint min,
gint max,
gint current,
gpointer data)
{
gimp_progress_set_value (GIMP_PROGRESS (data),
(gdouble) (current - min) / (gdouble) (max - min));
while (g_main_context_pending (NULL))
g_main_context_iteration (NULL, TRUE);
}
static void
gimp_cage_tool_create_render_node (GimpCageTool *ct)
{
GimpCageOptions *options = GIMP_CAGE_TOOL_GET_OPTIONS (ct);
GeglNode *coef, *cage, *render; /* Render nodes */
GeglNode *input, *output; /* Proxy nodes*/
GeglNode *node; /* wraper to be returned */
g_return_if_fail (ct->render_node == NULL);
/* render_node is not supposed to be recreated */
node = gegl_node_new ();
input = gegl_node_get_input_proxy (node, "input");
output = gegl_node_get_output_proxy (node, "output");
coef = gegl_node_new_child (node,
"operation", "gegl:buffer-source",
"buffer", ct->coef,
NULL);
cage = gegl_node_new_child (node,
"operation", "gimp:cage-transform",
"config", ct->config,
"fill_plain_color", options->fill_plain_color,
NULL);
render = gegl_node_new_child (node,
"operation", "gegl:map-absolute",
NULL);
gegl_node_connect_to (input, "output",
cage, "input");
gegl_node_connect_to (coef, "output",
cage, "aux");
gegl_node_connect_to (input, "output",
render, "input");
gegl_node_connect_to (cage, "output",
render, "aux");
gegl_node_connect_to (render, "output",
output, "input");
ct->render_node = node;
ct->cage_node = cage;
ct->coef_node = coef;
gimp_gegl_progress_connect (cage, GIMP_PROGRESS (ct), _("Cage Transform"));
}
/**
* gimp_sub_progress_new:
* @progress: parent progress or %NULL
*
* GimpSubProgress implements the GimpProgress interface and can be
* used wherever a GimpProgress is needed. It maps progress
* information to a sub-range of its parent @progress. This is useful
* when an action breaks down into multiple sub-actions that itself
* need a #GimpProgress pointer. See gimp_image_scale() for an example.
*
* Return value: a new #GimpProgress object
*/
GimpProgress *
gimp_sub_progress_new (GimpProgress *progress)
{
GimpSubProgress *sub;
g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress), NULL);
sub = g_object_new (GIMP_TYPE_SUB_PROGRESS,
"progress", progress,
NULL);
return GIMP_PROGRESS (sub);
}
static GimpProgress *
gimp_display_progress_start (GimpProgress *progress,
const gchar *message,
gboolean cancelable)
{
GimpDisplay *display = GIMP_DISPLAY (progress);
if (display->shell)
return gimp_progress_start (GIMP_PROGRESS (display->shell),
message, cancelable);
return NULL;
}
static void
gimp_tool_progress_set_text (GimpProgress *progress,
const gchar *message)
{
GimpTool *tool = GIMP_TOOL (progress);
if (tool->progress)
{
GimpDisplayShell *shell = gimp_display_get_shell (tool->progress_display);
gimp_progress_set_text (GIMP_PROGRESS (tool->progress), message);
gimp_widget_flush_expose (shell->canvas);
}
}
static void
gimp_tool_progress_set_value (GimpProgress *progress,
gdouble percentage)
{
GimpTool *tool = GIMP_TOOL (progress);
if (tool->progress)
{
GimpDisplayShell *shell = gimp_display_get_shell (tool->progress_display);
gimp_progress_set_value (GIMP_PROGRESS (tool->progress), percentage);
gimp_widget_flush_expose (shell->canvas);
}
}
static gboolean
gimp_display_progress_message (GimpProgress *progress,
Gimp *gimp,
GimpMessageSeverity severity,
const gchar *domain,
const gchar *message)
{
GimpDisplay *display = GIMP_DISPLAY (progress);
if (display->shell)
return gimp_progress_message (GIMP_PROGRESS (display->shell), gimp,
severity, domain, message);
return FALSE;
}
static void
gimp_blend_tool_commit (GimpBlendTool *blend_tool)
{
GimpTool *tool = GIMP_TOOL (blend_tool);
if (blend_tool->filter)
{
gimp_drawable_filter_commit (blend_tool->filter,
GIMP_PROGRESS (tool), FALSE);
g_object_unref (blend_tool->filter);
blend_tool->filter = NULL;
gimp_image_flush (gimp_display_get_image (tool->display));
}
}
void
drawable_value_invert_cmd_callback (GtkAction *action,
gpointer data)
{
GimpImage *image;
GimpDrawable *drawable;
GimpDisplay *display;
return_if_no_drawable (image, drawable, data);
return_if_no_display (display, data);
gimp_drawable_apply_operation_by_name (drawable, GIMP_PROGRESS (display),
_("Invert"), "gegl:value-invert",
NULL);
gimp_image_flush (image);
}
static gboolean
gimp_seamless_clone_tool_key_press (GimpTool *tool,
GdkEventKey *kevent,
GimpDisplay *display)
{
GimpSeamlessCloneTool *sct = GIMP_SEAMLESS_CLONE_TOOL (tool);
if (sct->tool_state == SC_STATE_RENDER_MOTION ||
sct->tool_state == SC_STATE_RENDER_WAIT)
{
switch (kevent->keyval)
{
case GDK_KEY_Return:
case GDK_KEY_KP_Enter:
case GDK_KEY_ISO_Enter:
gimp_tool_control_set_preserve (tool->control, TRUE);
/* TODO: there may be issues with committing the image map
* result after some changes were made and the preview
* was scrolled. We can fix these by either invalidating
* the area which is a union of the previous paste
* rectangle each time (in the update function) or by
* invalidating and re-rendering all now (expensive and
* perhaps useless */
gimp_image_map_commit (sct->image_map, GIMP_PROGRESS (tool));
g_object_unref (sct->image_map);
sct->image_map = NULL;
gimp_tool_control_set_preserve (tool->control, FALSE);
gimp_image_flush (gimp_display_get_image (display));
gimp_seamless_clone_tool_control (tool, GIMP_TOOL_ACTION_HALT,
display);
return TRUE;
case GDK_KEY_Escape:
gimp_seamless_clone_tool_control (tool, GIMP_TOOL_ACTION_HALT,
display);
return TRUE;
default:
break;
}
}
return FALSE;
}
static void
image_resize_callback (GtkWidget *dialog,
GimpViewable *viewable,
gint width,
gint height,
GimpUnit unit,
gint offset_x,
gint offset_y,
GimpItemSet layer_set,
gpointer data)
{
ImageResizeOptions *options = data;
image_resize_unit = unit;
if (width > 0 && height > 0)
{
GimpImage *image = GIMP_IMAGE (viewable);
GimpDisplay *display = options->display;
GimpContext *context = options->context;
GimpProgress *progress;
gtk_widget_destroy (dialog);
if (width == gimp_image_get_width (image) &&
height == gimp_image_get_height (image))
return;
progress = gimp_progress_start (GIMP_PROGRESS (display),
_("Resizing"), FALSE);
gimp_image_resize_with_layers (image,
context,
width, height, offset_x, offset_y,
layer_set,
progress);
if (progress)
gimp_progress_end (progress);
gimp_image_flush (image);
}
else
{
g_warning ("Resize Error: "
"Both width and height must be greater than zero.");
}
}
static void
gimp_cage_tool_commit (GimpCageTool *ct)
{
GimpTool *tool = GIMP_TOOL (ct);
gimp_tool_control_push_preserve (tool->control, TRUE);
gimp_image_map_commit (ct->image_map,
GIMP_PROGRESS (tool));
g_object_unref (ct->image_map);
ct->image_map = NULL;
gimp_tool_control_pop_preserve (tool->control);
gimp_image_flush (gimp_display_get_image (tool->display));
}
static void
gimp_tool_progress_end (GimpProgress *progress)
{
GimpTool *tool = GIMP_TOOL (progress);
if (tool->progress)
{
GimpDisplayShell *shell = gimp_display_get_shell (tool->progress_display);
gimp_progress_end (GIMP_PROGRESS (tool->progress));
gimp_display_shell_remove_item (shell, tool->progress);
tool->progress = NULL;
tool->progress_display = NULL;
}
}
static GimpProgress *
gimp_tool_progress_start (GimpProgress *progress,
const gchar *message,
gboolean cancelable)
{
GimpTool *tool = GIMP_TOOL (progress);
GimpDisplayShell *shell;
gint x, y;
g_return_val_if_fail (GIMP_IS_DISPLAY (tool->display), NULL);
g_return_val_if_fail (tool->progress == NULL, NULL);
shell = gimp_display_get_shell (tool->display);
x = shell->disp_width / 2;
y = shell->disp_height / 2;
gimp_display_shell_unzoom_xy (shell, x, y, &x, &y, FALSE);
tool->progress = gimp_canvas_progress_new (shell,
GIMP_HANDLE_ANCHOR_CENTER,
x, y);
gimp_display_shell_add_unrotated_item (shell, tool->progress);
g_object_unref (tool->progress);
gimp_progress_start (GIMP_PROGRESS (tool->progress),
message, FALSE);
gimp_widget_flush_expose (shell->canvas);
tool->progress_display = tool->display;
if (cancelable)
{
tool->progress_grab_widget = gtk_invisible_new ();
gtk_widget_show (tool->progress_grab_widget);
gtk_grab_add (tool->progress_grab_widget);
g_signal_connect (tool->progress_grab_widget, "button-press-event",
G_CALLBACK (gimp_tool_progress_button_press),
tool);
g_signal_connect (tool->progress_grab_widget, "key-press-event",
G_CALLBACK (gimp_tool_progress_key_press),
tool);
}
return progress;
}
static void
gimp_file_dialog_response (GtkDialog *dialog,
gint response_id)
{
GimpFileDialog *file_dialog = GIMP_FILE_DIALOG (dialog);
if (response_id != GTK_RESPONSE_OK && file_dialog->busy)
{
file_dialog->canceled = TRUE;
if (GIMP_PROGRESS_BOX (file_dialog->progress)->active &&
GIMP_PROGRESS_BOX (file_dialog->progress)->cancelable)
{
gimp_progress_cancel (GIMP_PROGRESS (dialog));
}
}
}
static GimpProgress *
gimp_file_dialog_progress_start (GimpProgress *progress,
const gchar *message,
gboolean cancelable)
{
GimpFileDialog *dialog = GIMP_FILE_DIALOG (progress);
GimpProgress *retval;
retval = gimp_progress_start (GIMP_PROGRESS (dialog->progress),
message, cancelable);
gtk_widget_show (dialog->progress);
gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog),
GTK_RESPONSE_CANCEL, cancelable);
return retval;
}
static void
gimp_seamless_clone_tool_commit (GimpSeamlessCloneTool *sc)
{
GimpTool *tool = GIMP_TOOL (sc);
if (sc->filter)
{
gimp_tool_control_push_preserve (tool->control, TRUE);
gimp_drawable_filter_commit (sc->filter, GIMP_PROGRESS (tool), FALSE);
g_clear_object (&sc->filter);
gimp_tool_control_pop_preserve (tool->control);
gimp_image_flush (gimp_display_get_image (tool->display));
}
}
static void
gimp_progress_dialog_progress_end (GimpProgress *progress)
{
GimpProgressDialog *dialog = GIMP_PROGRESS_DIALOG (progress);
if (! dialog->box)
return;
if (GIMP_PROGRESS_BOX (dialog->box)->active)
{
gimp_progress_end (GIMP_PROGRESS (dialog->box));
gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog),
GTK_RESPONSE_CANCEL, FALSE);
gtk_widget_hide (GTK_WIDGET (dialog));
}
}
