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-rw-r--r--app/widgets/gimpsessioninfo.c1079
1 files changed, 1079 insertions, 0 deletions
diff --git a/app/widgets/gimpsessioninfo.c b/app/widgets/gimpsessioninfo.c
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index 0000000..23fb579
--- /dev/null
+++ b/app/widgets/gimpsessioninfo.c
@@ -0,0 +1,1079 @@
+/* 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_SCREEN -1
+#define DEFAULT_MONITOR -1
+
+
+typedef struct
+{
+ GimpSessionInfo *info;
+ GimpDialogFactory *factory;
+ GdkScreen *screen;
+ gint 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;
+ info->p->screen = DEFAULT_SCREEN;
+}
+
+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 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", info->p->monitor);
+ gimp_config_writer_close (writer);
+ }
+
+ if (info->p->open)
+ {
+ gimp_config_writer_open (writer, "open-on-exit");
+
+ if (info->p->screen != DEFAULT_SCREEN)
+ gimp_config_writer_printf (writer, "%d", info->p->screen);
+
+ 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)
+ {
+ 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, &info->p->monitor))
+ goto error;
+ break;
+
+ case SESSION_INFO_OPEN:
+ info->p->open = TRUE;
+
+ /* the screen number is optional */
+ if (g_scanner_peek_next_token (scanner) == G_TOKEN_RIGHT_PAREN)
+ break;
+
+ token = G_TOKEN_INT;
+ if (! gimp_scanner_parse_int (scanner, &info->p->screen))
+ 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);
+}
+
+static gboolean
+gimp_session_info_restore_docks (GimpRestoreDocksData *data)
+{
+ GimpSessionInfo *info = data->info;
+ GimpDialogFactory *factory = data->factory;
+ GdkScreen *screen = data->screen;
+ gint 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,
+ screen,
+ 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 (screen);
+ 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,
+ GdkScreen *screen,
+ gint 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_SCREEN (screen));
+
+ g_object_ref (info);
+
+ if (info->p->screen != DEFAULT_SCREEN)
+ {
+ GdkDisplay *display;
+ GdkScreen *info_screen;
+
+ display = gdk_display_get_default ();
+ info_screen = gdk_display_get_screen (display, info->p->screen);
+
+ if (info_screen)
+ screen = info_screen;
+ }
+
+ info->p->open = FALSE;
+ info->p->screen = DEFAULT_SCREEN;
+
+ if (info->p->factory_entry &&
+ info->p->factory_entry->restore_func)
+ {
+ dialog = info->p->factory_entry->restore_func (factory,
+ screen,
+ 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->screen = g_object_ref (screen);
+ data->monitor = 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:
+ * @screen:
+ * @current_monitor:
+ *
+ * Apply the geometry stored in the session info object to the
+ * associated widget.
+ **/
+void
+gimp_session_info_apply_geometry (GimpSessionInfo *info,
+ GdkScreen *screen,
+ gint current_monitor,
+ gboolean apply_stored_monitor)
+{
+ GdkRectangle rect;
+ GdkRectangle work_rect;
+ gchar geom[32];
+ gint monitor;
+ 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_SCREEN (screen));
+
+ monitor = current_monitor;
+
+ if (apply_stored_monitor)
+ {
+ gint n_monitors;
+
+ n_monitors = gdk_screen_get_n_monitors (screen);
+
+ if (info->p->monitor != DEFAULT_MONITOR &&
+ info->p->monitor < n_monitors)
+ {
+ monitor = info->p->monitor;
+ }
+ else
+ {
+ monitor = gdk_screen_get_primary_monitor (screen);
+ }
+ }
+
+ gdk_screen_get_monitor_geometry (screen, monitor, &rect);
+ gdk_screen_get_monitor_workarea (screen, 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_size_request (info->p->widget, &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 (info->p->right_align && info->p->bottom_align)
+ {
+ g_strlcpy (geom, "-0-0", sizeof (geom));
+ }
+ else if (info->p->right_align)
+ {
+ g_snprintf (geom, sizeof (geom), "-0%+d", info->p->y);
+ }
+ else if (info->p->bottom_align)
+ {
+ g_snprintf (geom, sizeof (geom), "%+d-0", info->p->x);
+ }
+ else
+ {
+ g_snprintf (geom, sizeof (geom), "%+d%+d", info->p->x, info->p->y);
+ }
+
+ gtk_window_parse_geometry (GTK_WINDOW (info->p->widget), geom);
+
+ if (gimp_session_info_get_remember_size (info) &&
+ info->p->width > 0 &&
+ info->p->height > 0)
+ {
+ gtk_window_set_default_size (GTK_WINDOW (info->p->widget),
+ info->p->width, info->p->height);
+ }
+
+ /* 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_DIALOG (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;
+ GdkScreen *screen;
+
+ 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);
+ screen = gtk_widget_get_screen (info->p->widget);
+
+ if (window)
+ {
+ gint x, y;
+ gint monitor;
+ GdkRectangle geometry;
+
+ gdk_window_get_root_origin (window, &x, &y);
+
+ /* Don't write negative values to the sessionrc, they are
+ * interpreted as relative to the right, respective bottom edge
+ * of the screen.
+ */
+ info->p->x = MAX (0, x);
+ info->p->y = MAX (0, y);
+
+ monitor = gdk_screen_get_monitor_at_point (screen,
+ info->p->x, info->p->y);
+ gdk_screen_get_monitor_geometry (screen, 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))
+ {
+ int width;
+ int height;
+
+ if (cevent)
+ {
+ width = cevent->width;
+ height = cevent->height;
+ }
+ else
+ {
+ GtkAllocation allocation;
+
+ gtk_widget_get_allocation (info->p->widget, &allocation);
+
+ width = allocation.width;
+ height = allocation.height;
+ }
+
+ info->p->width = width;
+ info->p->height = height;
+ }
+ else
+ {
+ info->p->width = 0;
+ info->p->height = 0;
+ }
+
+ info->p->monitor = DEFAULT_MONITOR;
+
+ if (monitor != gdk_screen_get_primary_monitor (screen))
+ 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;
+ }
+ }
+
+ info->p->screen = DEFAULT_SCREEN;
+
+ if (info->p->open)
+ {
+ GdkDisplay *display = gtk_widget_get_display (info->p->widget);
+
+ if (screen != gdk_display_get_default_screen (display))
+ info->p->screen = gdk_screen_get_number (screen);
+ }
+}
+
+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_DIALOG (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;
+}