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gimp/app/widgets/gimpsessioninfo.c
Jehan 8dbd10b3c6 app: brute force the session memorized size when showing a window. 
The main window height was always bigger than my screen height on
startup, overriding my previous session's window size.

I could retrace the memorized size being changed when adding the display
shell with gimp_image_window_add_shell() in gimp_display_new(), just
before showing the window. Unfortunately this happens after we applied
the session position/size (in gimp_image_window_session_update() at end
of image window construction). I'm not sure why adding the shell
increases the size of the window, especially since the window can be
manually sized at the expected dimension without any graphical glitch.

Maybe we could investigate this, but simply forcing any session managed
window to behave as expected upon showing is not a bad move anyway and
in this specific case, it works fine.
2019-01-19 16:56:50 +01:00

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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpsessioninfo.c
* Copyright (C) 2001-2008 Michael Natterer <mitch@gimp.org>
*
* 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 <string.h>
#include <gegl.h>
#include <gtk/gtk.h>
#include "libgimpconfig/gimpconfig.h"
#include "libgimpwidgets/gimpwidgets.h"
#include "widgets-types.h"
#include "config/gimpguiconfig.h"
#include "widgets/gimpdockcontainer.h"
#include "core/gimp.h"
#include "core/gimpcontext.h"
#include "gimpdialogfactory.h"
#include "gimpdock.h"
#include "gimpdockwindow.h"
#include "gimpsessioninfo.h"
#include "gimpsessioninfo-aux.h"
#include "gimpsessioninfo-book.h"
#include "gimpsessioninfo-dock.h"
#include "gimpsessioninfo-private.h"
#include "gimpsessionmanaged.h"
#include "gimp-log.h"
enum
{
SESSION_INFO_FACTORY_ENTRY,
SESSION_INFO_POSITION,
SESSION_INFO_SIZE,
SESSION_INFO_MONITOR,
SESSION_INFO_OPEN,
SESSION_INFO_AUX,
SESSION_INFO_DOCK,
SESSION_INFO_GIMP_DOCK,
SESSION_INFO_GIMP_TOOLBOX
};
#define DEFAULT_MONITOR NULL
typedef struct
{
GimpSessionInfo *info;
GimpDialogFactory *factory;
GdkMonitor *monitor;
GtkWidget *dialog;
} GimpRestoreDocksData;
static void gimp_session_info_config_iface_init (GimpConfigInterface *iface);
static void gimp_session_info_finalize (GObject *object);
static gint64 gimp_session_info_get_memsize (GimpObject *object,
gint64 *gui_size);
static gboolean gimp_session_info_serialize (GimpConfig *config,
GimpConfigWriter *writer,
gpointer data);
static gboolean gimp_session_info_deserialize (GimpConfig *config,
GScanner *scanner,
gint nest_level,
gpointer data);
static gboolean gimp_session_info_is_for_dock_window (GimpSessionInfo *info);
static void gimp_session_info_dialog_show (GtkWidget *widget,
GimpSessionInfo *info);
static gboolean gimp_session_info_restore_docks (GimpRestoreDocksData *data);
G_DEFINE_TYPE_WITH_CODE (GimpSessionInfo, gimp_session_info, GIMP_TYPE_OBJECT,
G_ADD_PRIVATE (GimpSessionInfo)
G_IMPLEMENT_INTERFACE (GIMP_TYPE_CONFIG,
gimp_session_info_config_iface_init))
#define parent_class gimp_session_info_parent_class
static void
gimp_session_info_class_init (GimpSessionInfoClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GimpObjectClass *gimp_object_class = GIMP_OBJECT_CLASS (klass);
object_class->finalize = gimp_session_info_finalize;
gimp_object_class->get_memsize = gimp_session_info_get_memsize;
}
static void
gimp_session_info_init (GimpSessionInfo *info)
{
info->p = gimp_session_info_get_instance_private (info);
info->p->monitor = DEFAULT_MONITOR;
}
static void
gimp_session_info_config_iface_init (GimpConfigInterface *iface)
{
iface->serialize = gimp_session_info_serialize;
iface->deserialize = gimp_session_info_deserialize;
}
static void
gimp_session_info_finalize (GObject *object)
{
GimpSessionInfo *info = GIMP_SESSION_INFO (object);
gimp_session_info_clear_info (info);
gimp_session_info_set_widget (info, NULL);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static gint64
gimp_session_info_get_memsize (GimpObject *object,
gint64 *gui_size)
{
#if 0
GimpSessionInfo *info = GIMP_SESSION_INFO (object);
#endif
gint64 memsize = 0;
return memsize + GIMP_OBJECT_CLASS (parent_class)->get_memsize (object,
gui_size);
}
static gint
monitor_number (GdkMonitor *monitor)
{
GdkDisplay *display = gdk_monitor_get_display (monitor);
gint n_monitors = gdk_display_get_n_monitors (display);
gint i;
for (i = 0; i < n_monitors; i++)
if (gdk_display_get_monitor (display, i) == monitor)
return i;
return 0;
}
static gboolean
gimp_session_info_serialize (GimpConfig *config,
GimpConfigWriter *writer,
gpointer data)
{
GimpSessionInfo *info = GIMP_SESSION_INFO (config);
GList *iter = NULL;
gint x;
gint y;
gint width;
gint height;
if (info->p->factory_entry && info->p->factory_entry->identifier)
{
gimp_config_writer_open (writer, "factory-entry");
gimp_config_writer_string (writer, info->p->factory_entry->identifier);
gimp_config_writer_close (writer);
}
x = gimp_session_info_apply_position_accuracy (info->p->x);
y = gimp_session_info_apply_position_accuracy (info->p->y);
width = gimp_session_info_apply_position_accuracy (info->p->width);
height = gimp_session_info_apply_position_accuracy (info->p->height);
gimp_config_writer_open (writer, "position");
gimp_config_writer_printf (writer, "%d %d", x, y);
gimp_config_writer_close (writer);
if (info->p->width > 0 && info->p->height > 0)
{
gimp_config_writer_open (writer, "size");
gimp_config_writer_printf (writer, "%d %d", width, height);
gimp_config_writer_close (writer);
}
if (info->p->monitor != DEFAULT_MONITOR)
{
gimp_config_writer_open (writer, "monitor");
gimp_config_writer_printf (writer, "%d", monitor_number (info->p->monitor));
gimp_config_writer_close (writer);
}
if (info->p->open)
{
gimp_config_writer_open (writer, "open-on-exit");
gimp_config_writer_close (writer);
}
if (info->p->aux_info)
gimp_session_info_aux_serialize (writer, info->p->aux_info);
for (iter = info->p->docks; iter; iter = g_list_next (iter))
gimp_session_info_dock_serialize (writer, iter->data);
return TRUE;
}
/*
* This function is just like gimp_scanner_parse_int(), but it is allows
* to detect the special value '-0'. This is used as in X geometry strings.
*/
static gboolean
gimp_session_info_parse_offset (GScanner *scanner,
gint *dest,
gboolean *negative)
{
if (g_scanner_peek_next_token (scanner) == '-')
{
*negative = TRUE;
g_scanner_get_next_token (scanner);
}
else
{
*negative = FALSE;
}
if (g_scanner_peek_next_token (scanner) != G_TOKEN_INT)
return FALSE;
g_scanner_get_next_token (scanner);
if (*negative)
*dest = -scanner->value.v_int64;
else
*dest = scanner->value.v_int64;
return TRUE;
}
static gboolean
gimp_session_info_deserialize (GimpConfig *config,
GScanner *scanner,
gint nest_level,
gpointer data)
{
GimpSessionInfo *info = GIMP_SESSION_INFO (config);
GTokenType token;
guint scope_id;
guint old_scope_id;
scope_id = g_type_qname (G_TYPE_FROM_INSTANCE (config));
old_scope_id = g_scanner_set_scope (scanner, scope_id);
g_scanner_scope_add_symbol (scanner, scope_id, "factory-entry",
GINT_TO_POINTER (SESSION_INFO_FACTORY_ENTRY));
g_scanner_scope_add_symbol (scanner, scope_id, "position",
GINT_TO_POINTER (SESSION_INFO_POSITION));
g_scanner_scope_add_symbol (scanner, scope_id, "size",
GINT_TO_POINTER (SESSION_INFO_SIZE));
g_scanner_scope_add_symbol (scanner, scope_id, "monitor",
GINT_TO_POINTER (SESSION_INFO_MONITOR));
g_scanner_scope_add_symbol (scanner, scope_id, "open-on-exit",
GINT_TO_POINTER (SESSION_INFO_OPEN));
g_scanner_scope_add_symbol (scanner, scope_id, "aux-info",
GINT_TO_POINTER (SESSION_INFO_AUX));
g_scanner_scope_add_symbol (scanner, scope_id, "gimp-dock",
GINT_TO_POINTER (SESSION_INFO_GIMP_DOCK));
g_scanner_scope_add_symbol (scanner, scope_id, "gimp-toolbox",
GINT_TO_POINTER (SESSION_INFO_GIMP_TOOLBOX));
/* For sessionrc files from version <= GIMP 2.6 */
g_scanner_scope_add_symbol (scanner, scope_id, "dock",
GINT_TO_POINTER (SESSION_INFO_DOCK));
token = G_TOKEN_LEFT_PAREN;
while (g_scanner_peek_next_token (scanner) == token)
{
token = g_scanner_get_next_token (scanner);
switch (token)
{
gint dummy;
case G_TOKEN_LEFT_PAREN:
token = G_TOKEN_SYMBOL;
break;
case G_TOKEN_SYMBOL:
switch (GPOINTER_TO_INT (scanner->value.v_symbol))
{
case SESSION_INFO_FACTORY_ENTRY:
{
gchar *identifier = NULL;
GimpDialogFactoryEntry *entry = NULL;
token = G_TOKEN_STRING;
if (! gimp_scanner_parse_string (scanner, &identifier))
goto error;
entry = gimp_dialog_factory_find_entry (gimp_dialog_factory_get_singleton (),
identifier);
if (! entry)
goto error;
gimp_session_info_set_factory_entry (info, entry);
g_free (identifier);
}
break;
case SESSION_INFO_POSITION:
token = G_TOKEN_INT;
if (! gimp_session_info_parse_offset (scanner,
&info->p->x,
&info->p->right_align))
goto error;
if (! gimp_session_info_parse_offset (scanner,
&info->p->y,
&info->p->bottom_align))
goto error;
break;
case SESSION_INFO_SIZE:
token = G_TOKEN_INT;
if (! gimp_scanner_parse_int (scanner, &info->p->width))
goto error;
if (! gimp_scanner_parse_int (scanner, &info->p->height))
goto error;
break;
case SESSION_INFO_MONITOR:
token = G_TOKEN_INT;
if (gimp_scanner_parse_int (scanner, &dummy))
{
info->p->monitor =
gdk_display_get_monitor (gdk_display_get_default (), dummy);
}
else
goto error;
break;
case SESSION_INFO_OPEN:
info->p->open = TRUE;
/* the screen number is optional, and obsolete */
if (g_scanner_peek_next_token (scanner) == G_TOKEN_RIGHT_PAREN)
break;
token = G_TOKEN_INT;
if (! gimp_scanner_parse_int (scanner, &dummy))
goto error;
break;
case SESSION_INFO_AUX:
token = gimp_session_info_aux_deserialize (scanner,
&info->p->aux_info);
if (token != G_TOKEN_LEFT_PAREN)
goto error;
break;
case SESSION_INFO_GIMP_TOOLBOX:
case SESSION_INFO_GIMP_DOCK:
case SESSION_INFO_DOCK:
{
GimpSessionInfoDock *dock_info = NULL;
const gchar *dock_type = NULL;
/* Handle old sessionrc:s from versions <= GIMP 2.6 */
if (GPOINTER_TO_INT (scanner->value.v_symbol) == SESSION_INFO_DOCK &&
info->p->factory_entry &&
info->p->factory_entry->identifier &&
strcmp ("gimp-toolbox-window",
info->p->factory_entry->identifier) == 0)
{
dock_type = "gimp-toolbox";
}
else
{
dock_type = ((GPOINTER_TO_INT (scanner->value.v_symbol) ==
SESSION_INFO_GIMP_TOOLBOX) ?
"gimp-toolbox" :
"gimp-dock");
}
g_scanner_set_scope (scanner, scope_id + 1);
token = gimp_session_info_dock_deserialize (scanner, scope_id + 1,
&dock_info,
dock_type);
if (token == G_TOKEN_LEFT_PAREN)
{
g_scanner_set_scope (scanner, scope_id);
info->p->docks = g_list_append (info->p->docks, dock_info);
}
else
goto error;
}
break;
default:
break;
}
token = G_TOKEN_RIGHT_PAREN;
break;
case G_TOKEN_RIGHT_PAREN:
token = G_TOKEN_LEFT_PAREN;
break;
default:
break;
}
}
error:
/* If we don't have docks, assume it is a toolbox dock window from a
* sessionrc file from GIMP <= 2.6 and add a toolbox dock manually
*/
if (! info->p->docks &&
info->p->factory_entry &&
strcmp ("gimp-toolbox-window",
info->p->factory_entry->identifier) == 0)
{
info->p->docks =
g_list_append (info->p->docks,
gimp_session_info_dock_new ("gimp-toolbox"));
}
g_scanner_scope_remove_symbol (scanner, scope_id, "factory-entry");
g_scanner_scope_remove_symbol (scanner, scope_id, "position");
g_scanner_scope_remove_symbol (scanner, scope_id, "size");
g_scanner_scope_remove_symbol (scanner, scope_id, "open-on-exit");
g_scanner_scope_remove_symbol (scanner, scope_id, "aux-info");
g_scanner_scope_remove_symbol (scanner, scope_id, "gimp-dock");
g_scanner_scope_remove_symbol (scanner, scope_id, "gimp-toolbox");
g_scanner_scope_remove_symbol (scanner, scope_id, "dock");
g_scanner_set_scope (scanner, old_scope_id);
return gimp_config_deserialize_return (scanner, token, nest_level);
}
/**
* gimp_session_info_is_for_dock_window:
* @info:
*
* Helper function to determine if the session info is for a dock. It
* uses the dialog factory entry state and the associated widget state
* if any to determine that.
*
* Returns: %TRUE if session info is for a dock, %FALSE otherwise.
**/
static gboolean
gimp_session_info_is_for_dock_window (GimpSessionInfo *info)
{
gboolean entry_state_for_dock = info->p->factory_entry == NULL;
gboolean widget_state_for_dock = (info->p->widget == NULL ||
GIMP_IS_DOCK_WINDOW (info->p->widget));
return entry_state_for_dock && widget_state_for_dock;
}
static void
gimp_session_info_dialog_show (GtkWidget *widget,
GimpSessionInfo *info)
{
gtk_window_move (GTK_WINDOW (widget),
info->p->x, info->p->y);
if (gimp_session_info_get_remember_size (info) &&
info->p->width > 0 &&
info->p->height > 0)
{
gtk_window_resize (GTK_WINDOW (info->p->widget),
info->p->width, info->p->height);
}
}
static gboolean
gimp_session_info_restore_docks (GimpRestoreDocksData *data)
{
GimpSessionInfo *info = data->info;
GimpDialogFactory *factory = data->factory;
GdkMonitor *monitor = data->monitor;
GtkWidget *dialog = data->dialog;
GList *iter;
if (GIMP_IS_DOCK_CONTAINER (dialog))
{
/* We expect expect there to always be docks. In sessionrc files
* from <= 2.6 not all dock window entries had dock entries, but we
* take care of that during sessionrc parsing
*/
for (iter = info->p->docks; iter; iter = g_list_next (iter))
{
GimpSessionInfoDock *dock_info = (GimpSessionInfoDock *) iter->data;
GtkWidget *dock;
dock =
GTK_WIDGET (gimp_session_info_dock_restore (dock_info,
factory,
monitor,
GIMP_DOCK_CONTAINER (dialog)));
if (dock && dock_info->position != 0)
{
GtkWidget *parent = gtk_widget_get_parent (dock);
if (GTK_IS_PANED (parent))
{
GtkPaned *paned = GTK_PANED (parent);
if (dock == gtk_paned_get_child2 (paned))
gtk_paned_set_position (paned, dock_info->position);
}
}
}
}
gimp_session_info_clear_info (info);
g_object_unref (dialog);
g_object_unref (monitor);
g_object_unref (factory);
g_object_unref (info);
g_slice_free (GimpRestoreDocksData, data);
return FALSE;
}
/* public functions */
GimpSessionInfo *
gimp_session_info_new (void)
{
return g_object_new (GIMP_TYPE_SESSION_INFO, NULL);
}
void
gimp_session_info_restore (GimpSessionInfo *info,
GimpDialogFactory *factory,
GdkMonitor *monitor)
{
GtkWidget *dialog = NULL;
GimpRestoreDocksData *data;
g_return_if_fail (GIMP_IS_SESSION_INFO (info));
g_return_if_fail (GIMP_IS_DIALOG_FACTORY (factory));
g_return_if_fail (GDK_IS_MONITOR (monitor));
g_object_ref (info);
info->p->open = FALSE;
if (info->p->factory_entry &&
info->p->factory_entry->restore_func)
{
dialog = info->p->factory_entry->restore_func (factory,
monitor,
info);
}
else
g_printerr ("EEEEK\n");
if (GIMP_IS_SESSION_MANAGED (dialog) && info->p->aux_info)
gimp_session_managed_set_aux_info (GIMP_SESSION_MANAGED (dialog),
info->p->aux_info);
/* In single-window mode, gimp_session_managed_set_aux_info()
* will set the size of the dock areas at the sides. If we don't
* wait for those areas to get their size-allocation, we can't
* properly restore the docks inside them, so do that in an idle
* callback.
*/
/* Objects are unreffed again in the callback */
data = g_slice_new0 (GimpRestoreDocksData);
data->info = g_object_ref (info);
data->factory = g_object_ref (factory);
data->monitor = g_object_ref (monitor);
data->dialog = dialog ? g_object_ref (dialog) : NULL;
g_idle_add ((GSourceFunc) gimp_session_info_restore_docks, data);
g_object_unref (info);
}
/**
* gimp_session_info_apply_geometry:
* @info:
* @monitor:
* @current_monitor:
*
* Apply the geometry stored in the session info object to the
* associated widget.
**/
void
gimp_session_info_apply_geometry (GimpSessionInfo *info,
GdkMonitor *current_monitor,
gboolean apply_stored_monitor)
{
GdkMonitor *monitor;
GdkRectangle rect;
GdkRectangle work_rect;
GdkGravity gravity;
GdkWindowHints hints;
gint width;
gint height;
g_return_if_fail (GIMP_IS_SESSION_INFO (info));
g_return_if_fail (GTK_IS_WINDOW (info->p->widget));
g_return_if_fail (GDK_IS_MONITOR (current_monitor));
monitor = current_monitor;
if (apply_stored_monitor)
{
GdkDisplay *display = gdk_monitor_get_display (current_monitor);
gint n_monitors;
n_monitors = gdk_display_get_n_monitors (display);
if (info->p->monitor != DEFAULT_MONITOR &&
monitor_number (info->p->monitor) < n_monitors)
{
monitor = info->p->monitor;
}
else
{
monitor = gdk_display_get_primary_monitor (display);
}
}
gdk_monitor_get_geometry (monitor, &rect);
gdk_monitor_get_workarea (monitor, &work_rect);
info->p->x += rect.x;
info->p->y += rect.y;
if (gimp_session_info_get_remember_size (info) &&
info->p->width > 0 &&
info->p->height > 0)
{
width = info->p->width;
height = info->p->height;
}
else
{
GtkRequisition requisition;
gtk_widget_get_preferred_size (info->p->widget, NULL, &requisition);
width = requisition.width;
height = requisition.height;
}
info->p->x = CLAMP (info->p->x,
work_rect.x,
work_rect.x + work_rect.width - width);
info->p->y = CLAMP (info->p->y,
work_rect.y,
work_rect.y + work_rect.height - height);
if (gimp_session_info_get_remember_size (info) &&
info->p->width > 0 &&
info->p->height > 0)
{
/* This used to call gtk_window_set_default_size() which worked
* fine in gtk2 and should continue to work, but doesn't for
* dock windows. gtk_window_resize() seems to work fine for all
* windows. Leave this comment here until we figured what's
* going on...
*
* XXX If we end up updating this code, also do the same to the
* gtk_window_resize() call in gimp_session_info_dialog_show()
* signal handler.
*/
#if 1
gtk_window_resize (GTK_WINDOW (info->p->widget),
info->p->width, info->p->height);
#else
gtk_window_set_default_size (GTK_WINDOW (info->p->widget),
info->p->width, info->p->height);
#endif
}
gtk_window_get_size (GTK_WINDOW (info->p->widget), &width, &height);
gravity = GDK_GRAVITY_NORTH_WEST;
if (info->p->right_align && info->p->bottom_align)
{
gravity = GDK_GRAVITY_SOUTH_EAST;
}
else if (info->p->right_align)
{
gravity = GDK_GRAVITY_NORTH_EAST;
}
else if (info->p->bottom_align)
{
gravity = GDK_GRAVITY_SOUTH_WEST;
}
if (gravity == GDK_GRAVITY_SOUTH_EAST ||
gravity == GDK_GRAVITY_NORTH_EAST)
info->p->x = work_rect.x + work_rect.width - width;
if (gravity == GDK_GRAVITY_SOUTH_WEST ||
gravity == GDK_GRAVITY_SOUTH_EAST)
info->p->y = work_rect.y + work_rect.height - height;
gtk_window_set_gravity (GTK_WINDOW (info->p->widget), gravity);
gtk_window_move (GTK_WINDOW (info->p->widget),
info->p->x, info->p->y);
hints = GDK_HINT_USER_POS;
if (gimp_session_info_get_remember_size (info))
hints |= GDK_HINT_USER_SIZE;
gtk_window_set_geometry_hints (GTK_WINDOW (info->p->widget),
NULL, NULL, hints);
/* Window managers and windowing systems suck. They have their own
* ideas about WM standards and when it's appropriate to honor
* user/application-set window positions and when not. Therefore,
* use brute force and "manually" position dialogs whenever they
* are shown. This is important especially for transient dialogs,
* because window managers behave even "smarter" then...
*/
if (GTK_IS_WINDOW (info->p->widget))
g_signal_connect (info->p->widget, "show",
G_CALLBACK (gimp_session_info_dialog_show),
info);
}
/**
* gimp_session_info_read_geometry:
* @info: A #GimpSessionInfo
* @cevent A #GdkEventConfigure. If set, use the size from here
* instead of from the window allocation.
*
* Read geometry related information from the associated widget.
**/
void
gimp_session_info_read_geometry (GimpSessionInfo *info,
GdkEventConfigure *cevent)
{
GdkWindow *window;
GdkDisplay *display;
g_return_if_fail (GIMP_IS_SESSION_INFO (info));
g_return_if_fail (GTK_IS_WINDOW (info->p->widget));
window = gtk_widget_get_window (info->p->widget);
display = gtk_widget_get_display (info->p->widget);
if (window)
{
gint x, y;
GdkMonitor *monitor;
GdkRectangle geometry;
gtk_window_get_position (GTK_WINDOW (info->p->widget), &x, &y);
/* Don't write negative values to the sessionrc, they are
* interpreted as relative to the right, respective bottom edge
* of the display.
*/
info->p->x = MAX (0, x);
info->p->y = MAX (0, y);
monitor = gdk_display_get_monitor_at_point (display,
info->p->x, info->p->y);
gdk_monitor_get_geometry (monitor, &geometry);
/* Always store window coordinates relative to the monitor */
info->p->x -= geometry.x;
info->p->y -= geometry.y;
if (gimp_session_info_get_remember_size (info))
{
gtk_window_get_size (GTK_WINDOW (info->p->widget),
&info->p->width, &info->p->height);
}
else
{
info->p->width = 0;
info->p->height = 0;
}
info->p->monitor = DEFAULT_MONITOR;
if (monitor != gdk_display_get_primary_monitor (display))
info->p->monitor = monitor;
}
info->p->open = FALSE;
if (gimp_session_info_get_remember_if_open (info))
{
GimpDialogVisibilityState visibility;
visibility =
GPOINTER_TO_INT (g_object_get_data (G_OBJECT (info->p->widget),
GIMP_DIALOG_VISIBILITY_KEY));
switch (visibility)
{
case GIMP_DIALOG_VISIBILITY_UNKNOWN:
info->p->open = gtk_widget_get_visible (info->p->widget);
break;
case GIMP_DIALOG_VISIBILITY_INVISIBLE:
info->p->open = FALSE;
break;
case GIMP_DIALOG_VISIBILITY_HIDDEN:
case GIMP_DIALOG_VISIBILITY_VISIBLE:
/* Even if a dialog is hidden (with Windows->Hide docks) it
* is still considered open. It will be restored the next
* time GIMP starts
*/
info->p->open = TRUE;
break;
}
}
}
void
gimp_session_info_get_info (GimpSessionInfo *info)
{
g_return_if_fail (GIMP_IS_SESSION_INFO (info));
g_return_if_fail (GTK_IS_WIDGET (info->p->widget));
gimp_session_info_read_geometry (info, NULL /*cevent*/);
if (GIMP_IS_SESSION_MANAGED (info->p->widget))
info->p->aux_info =
gimp_session_managed_get_aux_info (GIMP_SESSION_MANAGED (info->p->widget));
if (GIMP_IS_DOCK_CONTAINER (info->p->widget))
{
GimpDockContainer *dock_container = GIMP_DOCK_CONTAINER (info->p->widget);
GList *iter = NULL;
GList *docks;
docks = gimp_dock_container_get_docks (dock_container);
for (iter = docks;
iter;
iter = g_list_next (iter))
{
GimpDock *dock = GIMP_DOCK (iter->data);
info->p->docks =
g_list_append (info->p->docks,
gimp_session_info_dock_from_widget (dock));
}
g_list_free (docks);
}
}
/**
* gimp_session_info_get_info_with_widget:
* @info:
* @widget: #GtkWidget to use
*
* Temporarily sets @widget on @info and calls
* gimp_session_info_get_info(), then restores the old widget that was
* set.
**/
void
gimp_session_info_get_info_with_widget (GimpSessionInfo *info,
GtkWidget *widget)
{
GtkWidget *old_widget;
g_return_if_fail (GIMP_IS_SESSION_INFO (info));
g_return_if_fail (GTK_IS_WIDGET (widget));
old_widget = gimp_session_info_get_widget (info);
gimp_session_info_set_widget (info, widget);
gimp_session_info_get_info (info);
gimp_session_info_set_widget (info, old_widget);
}
void
gimp_session_info_clear_info (GimpSessionInfo *info)
{
g_return_if_fail (GIMP_IS_SESSION_INFO (info));
if (info->p->aux_info)
{
g_list_free_full (info->p->aux_info,
(GDestroyNotify) gimp_session_info_aux_free);
info->p->aux_info = NULL;
}
if (info->p->docks)
{
g_list_free_full (info->p->docks,
(GDestroyNotify) gimp_session_info_dock_free);
info->p->docks = NULL;
}
}
gboolean
gimp_session_info_is_singleton (GimpSessionInfo *info)
{
g_return_val_if_fail (GIMP_IS_SESSION_INFO (info), FALSE);
return (! gimp_session_info_is_for_dock_window (info) &&
info->p->factory_entry &&
info->p->factory_entry->singleton);
}
gboolean
gimp_session_info_is_session_managed (GimpSessionInfo *info)
{
g_return_val_if_fail (GIMP_IS_SESSION_INFO (info), FALSE);
return (gimp_session_info_is_for_dock_window (info) ||
(info->p->factory_entry &&
info->p->factory_entry->session_managed));
}
gboolean
gimp_session_info_get_remember_size (GimpSessionInfo *info)
{
g_return_val_if_fail (GIMP_IS_SESSION_INFO (info), FALSE);
return (gimp_session_info_is_for_dock_window (info) ||
(info->p->factory_entry &&
info->p->factory_entry->remember_size));
}
gboolean
gimp_session_info_get_remember_if_open (GimpSessionInfo *info)
{
g_return_val_if_fail (GIMP_IS_SESSION_INFO (info), FALSE);
return (gimp_session_info_is_for_dock_window (info) ||
(info->p->factory_entry &&
info->p->factory_entry->remember_if_open));
}
GtkWidget *
gimp_session_info_get_widget (GimpSessionInfo *info)
{
g_return_val_if_fail (GIMP_IS_SESSION_INFO (info), FALSE);
return info->p->widget;
}
void
gimp_session_info_set_widget (GimpSessionInfo *info,
GtkWidget *widget)
{
g_return_if_fail (GIMP_IS_SESSION_INFO (info));
if (GTK_IS_WINDOW (info->p->widget))
g_signal_handlers_disconnect_by_func (info->p->widget,
gimp_session_info_dialog_show,
info);
info->p->widget = widget;
}
GimpDialogFactoryEntry *
gimp_session_info_get_factory_entry (GimpSessionInfo *info)
{
g_return_val_if_fail (GIMP_IS_SESSION_INFO (info), FALSE);
return info->p->factory_entry;
}
void
gimp_session_info_set_factory_entry (GimpSessionInfo *info,
GimpDialogFactoryEntry *entry)
{
g_return_if_fail (GIMP_IS_SESSION_INFO (info));
info->p->factory_entry = entry;
}
gboolean
gimp_session_info_get_open (GimpSessionInfo *info)
{
g_return_val_if_fail (GIMP_IS_SESSION_INFO (info), FALSE);
return info->p->open;
}
gint
gimp_session_info_get_x (GimpSessionInfo *info)
{
g_return_val_if_fail (GIMP_IS_SESSION_INFO (info), 0);
return info->p->x;
}
gint
gimp_session_info_get_y (GimpSessionInfo *info)
{
g_return_val_if_fail (GIMP_IS_SESSION_INFO (info), 0);
return info->p->y;
}
gint
gimp_session_info_get_width (GimpSessionInfo *info)
{
g_return_val_if_fail (GIMP_IS_SESSION_INFO (info), 0);
return info->p->width;
}
gint
gimp_session_info_get_height (GimpSessionInfo *info)
{
g_return_val_if_fail (GIMP_IS_SESSION_INFO (info), 0);
return info->p->height;
}
static gint position_accuracy = 0;
/**
* gimp_session_info_set_position_accuracy:
* @accuracy:
*
* When writing sessionrc, make positions and sizes a multiple of
* @accuracy. Meant to be used by test cases that does regression
* testing on session managed window positions and sizes, to allow for
* some deviations from the original setup, that the window manager
* might impose.
**/
void
gimp_session_info_set_position_accuracy (gint accuracy)
{
position_accuracy = accuracy;
}
/**
* gimp_session_info_apply_position_accuracy:
* @position:
*
* Rounds @position to the nearest multiple of what was set with
* gimp_session_info_set_position_accuracy().
*
* Returns: Result.
**/
gint
gimp_session_info_apply_position_accuracy (gint position)
{
if (position_accuracy > 0)
{
gint to_floor = position + position_accuracy / 2;
return to_floor - to_floor % position_accuracy;
}
return position;
}
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