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Diffstat (limited to 'app/display/gimpimagewindow.c')
| -rw-r--r-- | app/display/gimpimagewindow.c | 2428 |
1 files changed, 2428 insertions, 0 deletions
diff --git a/app/display/gimpimagewindow.c b/app/display/gimpimagewindow.c new file mode 100644 index 0000000..fd5c501 --- /dev/null +++ b/app/display/gimpimagewindow.c @@ -0,0 +1,2428 @@ +/* GIMP - The GNU Image Manipulation Program + * 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 <math.h> + +#include <gegl.h> +#include <gtk/gtk.h> + +#ifdef G_OS_WIN32 +#include <windef.h> +#include <winbase.h> +#include <windows.h> +#endif + +#ifdef GDK_WINDOWING_QUARTZ +#import <AppKit/AppKit.h> +#include <gdk/gdkquartz.h> +#endif /* !GDK_WINDOWING_QUARTZ */ + +#include "libgimpmath/gimpmath.h" +#include "libgimpcolor/gimpcolor.h" +#include "libgimpwidgets/gimpwidgets.h" + +#include "display-types.h" + +#include "config/gimpguiconfig.h" + +#include "core/gimp.h" +#include "core/gimpcontext.h" +#include "core/gimpimage.h" +#include "core/gimpprogress.h" +#include "core/gimpcontainer.h" + +#include "widgets/gimpactiongroup.h" +#include "widgets/gimpdialogfactory.h" +#include "widgets/gimpdock.h" +#include "widgets/gimpdockbook.h" +#include "widgets/gimpdockcolumns.h" +#include "widgets/gimpdockcontainer.h" +#include "widgets/gimphelp-ids.h" +#include "widgets/gimpmenufactory.h" +#include "widgets/gimpsessioninfo.h" +#include "widgets/gimpsessioninfo-aux.h" +#include "widgets/gimpsessionmanaged.h" +#include "widgets/gimpsessioninfo-dock.h" +#include "widgets/gimptoolbox.h" +#include "widgets/gimpuimanager.h" +#include "widgets/gimpview.h" +#include "widgets/gimpviewrenderer.h" +#include "widgets/gimpwidgets-utils.h" + +#include "gimpdisplay.h" +#include "gimpdisplay-foreach.h" +#include "gimpdisplayshell.h" +#include "gimpdisplayshell-appearance.h" +#include "gimpdisplayshell-close.h" +#include "gimpdisplayshell-scale.h" +#include "gimpdisplayshell-scroll.h" +#include "gimpdisplayshell-tool-events.h" +#include "gimpdisplayshell-transform.h" +#include "gimpimagewindow.h" +#include "gimpstatusbar.h" + +#include "gimp-log.h" +#include "gimp-priorities.h" + +#include "gimp-intl.h" + + +#define GIMP_EMPTY_IMAGE_WINDOW_ENTRY_ID "gimp-empty-image-window" +#define GIMP_SINGLE_IMAGE_WINDOW_ENTRY_ID "gimp-single-image-window" + +/* The width of the left and right dock areas */ +#define GIMP_IMAGE_WINDOW_LEFT_DOCKS_WIDTH "left-docks-width" +#define GIMP_IMAGE_WINDOW_RIGHT_DOCKS_WIDTH "right-docks-width" + +/* deprecated property: GtkPaned position of the right docks area */ +#define GIMP_IMAGE_WINDOW_RIGHT_DOCKS_POS "right-docks-position" + +/* Whether the window's maximized or not */ +#define GIMP_IMAGE_WINDOW_MAXIMIZED "maximized" + +#if MAC_OS_X_VERSION_MAX_ALLOWED < 1070 +#define NSWindowCollectionBehaviorFullScreenAuxiliary (1 << 8) +#endif + + +enum +{ + PROP_0, + PROP_GIMP, + PROP_DIALOG_FACTORY, + PROP_INITIAL_SCREEN, + PROP_INITIAL_MONITOR +}; + + +typedef struct _GimpImageWindowPrivate GimpImageWindowPrivate; + +struct _GimpImageWindowPrivate +{ + Gimp *gimp; + GimpUIManager *menubar_manager; + GimpDialogFactory *dialog_factory; + + GList *shells; + GimpDisplayShell *active_shell; + + GtkWidget *main_vbox; + GtkWidget *menubar; + GtkWidget *hbox; + GtkWidget *left_hpane; + GtkWidget *left_docks; + GtkWidget *right_hpane; + GtkWidget *notebook; + GtkWidget *right_docks; + + GdkWindowState window_state; + + const gchar *entry_id; + + GdkScreen *initial_screen; + gint initial_monitor; + + gint suspend_keep_pos; + + gint update_ui_manager_idle_id; +}; + +typedef struct +{ + gint canvas_x; + gint canvas_y; + gint window_x; + gint window_y; +} PosCorrectionData; + + +#define GIMP_IMAGE_WINDOW_GET_PRIVATE(window) \ + ((GimpImageWindowPrivate *) gimp_image_window_get_instance_private ((GimpImageWindow *) (window))) + + +/* local function prototypes */ + +static void gimp_image_window_dock_container_iface_init + (GimpDockContainerInterface + *iface); +static void gimp_image_window_session_managed_iface_init + (GimpSessionManagedInterface + *iface); +static void gimp_image_window_constructed (GObject *object); +static void gimp_image_window_dispose (GObject *object); +static void gimp_image_window_finalize (GObject *object); +static void gimp_image_window_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec); +static void gimp_image_window_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec); + +static void gimp_image_window_map (GtkWidget *widget); +static gboolean gimp_image_window_delete_event (GtkWidget *widget, + GdkEventAny *event); +static gboolean gimp_image_window_configure_event (GtkWidget *widget, + GdkEventConfigure *event); +static gboolean gimp_image_window_window_state_event (GtkWidget *widget, + GdkEventWindowState *event); +static void gimp_image_window_style_set (GtkWidget *widget, + GtkStyle *prev_style); + +static void gimp_image_window_monitor_changed (GimpWindow *window, + GdkScreen *screen, + gint monitor); + +static GList * gimp_image_window_get_docks (GimpDockContainer *dock_container); +static GimpDialogFactory * + gimp_image_window_dock_container_get_dialog_factory + (GimpDockContainer *dock_container); +static GimpUIManager * + gimp_image_window_dock_container_get_ui_manager + (GimpDockContainer *dock_container); +static void gimp_image_window_add_dock (GimpDockContainer *dock_container, + GimpDock *dock, + GimpSessionInfoDock *dock_info); +static GimpAlignmentType + gimp_image_window_get_dock_side (GimpDockContainer *dock_container, + GimpDock *dock); +static GList * gimp_image_window_get_aux_info (GimpSessionManaged *session_managed); +static void gimp_image_window_set_aux_info (GimpSessionManaged *session_managed, + GList *aux_info); + +static void gimp_image_window_config_notify (GimpImageWindow *window, + GParamSpec *pspec, + GimpGuiConfig *config); +static void gimp_image_window_session_clear (GimpImageWindow *window); +static void gimp_image_window_session_apply (GimpImageWindow *window, + const gchar *entry_id, + GdkScreen *screen, + gint monitor); +static void gimp_image_window_session_update (GimpImageWindow *window, + GimpDisplay *new_display, + const gchar *new_entry_id, + GdkScreen *screen, + gint monitor); +static const gchar * + gimp_image_window_config_to_entry_id (GimpGuiConfig *config); +static void gimp_image_window_show_tooltip (GimpUIManager *manager, + const gchar *tooltip, + GimpImageWindow *window); +static void gimp_image_window_hide_tooltip (GimpUIManager *manager, + GimpImageWindow *window); +static gboolean gimp_image_window_update_ui_manager_idle + (GimpImageWindow *window); +static void gimp_image_window_update_ui_manager (GimpImageWindow *window); + +static void gimp_image_window_shell_size_allocate (GimpDisplayShell *shell, + GtkAllocation *allocation, + PosCorrectionData *data); +static gboolean gimp_image_window_shell_events (GtkWidget *widget, + GdkEvent *event, + GimpImageWindow *window); + +static void gimp_image_window_switch_page (GtkNotebook *notebook, + gpointer page, + gint page_num, + GimpImageWindow *window); +static void gimp_image_window_page_removed (GtkNotebook *notebook, + GtkWidget *widget, + gint page_num, + GimpImageWindow *window); +static void gimp_image_window_page_reordered (GtkNotebook *notebook, + GtkWidget *widget, + gint page_num, + GimpImageWindow *window); +static void gimp_image_window_disconnect_from_active_shell + (GimpImageWindow *window); + +static void gimp_image_window_image_notify (GimpDisplay *display, + const GParamSpec *pspec, + GimpImageWindow *window); +static void gimp_image_window_shell_scaled (GimpDisplayShell *shell, + GimpImageWindow *window); +static void gimp_image_window_shell_rotated (GimpDisplayShell *shell, + GimpImageWindow *window); +static void gimp_image_window_shell_title_notify (GimpDisplayShell *shell, + const GParamSpec *pspec, + GimpImageWindow *window); +static void gimp_image_window_shell_icon_notify (GimpDisplayShell *shell, + const GParamSpec *pspec, + GimpImageWindow *window); +static GtkWidget * + gimp_image_window_create_tab_label (GimpImageWindow *window, + GimpDisplayShell *shell); +static void gimp_image_window_update_tab_labels (GimpImageWindow *window); + + +G_DEFINE_TYPE_WITH_CODE (GimpImageWindow, gimp_image_window, GIMP_TYPE_WINDOW, + G_ADD_PRIVATE (GimpImageWindow) + G_IMPLEMENT_INTERFACE (GIMP_TYPE_DOCK_CONTAINER, + gimp_image_window_dock_container_iface_init) + G_IMPLEMENT_INTERFACE (GIMP_TYPE_SESSION_MANAGED, + gimp_image_window_session_managed_iface_init)) + +#define parent_class gimp_image_window_parent_class + + +static const gchar image_window_rc_style[] = + "style \"fullscreen-menubar-style\"\n" + "{\n" + " GtkMenuBar::shadow-type = none\n" + " GtkMenuBar::internal-padding = 0\n" + "}\n" + "widget \"*.gimp-menubar-fullscreen\" style \"fullscreen-menubar-style\"\n"; + +static void +gimp_image_window_class_init (GimpImageWindowClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass); + GimpWindowClass *window_class = GIMP_WINDOW_CLASS (klass); + + object_class->constructed = gimp_image_window_constructed; + object_class->dispose = gimp_image_window_dispose; + object_class->finalize = gimp_image_window_finalize; + object_class->set_property = gimp_image_window_set_property; + object_class->get_property = gimp_image_window_get_property; + + widget_class->map = gimp_image_window_map; + widget_class->delete_event = gimp_image_window_delete_event; + widget_class->configure_event = gimp_image_window_configure_event; + widget_class->window_state_event = gimp_image_window_window_state_event; + widget_class->style_set = gimp_image_window_style_set; + + window_class->monitor_changed = gimp_image_window_monitor_changed; + + g_object_class_install_property (object_class, PROP_GIMP, + g_param_spec_object ("gimp", + NULL, NULL, + GIMP_TYPE_GIMP, + GIMP_PARAM_WRITABLE | + G_PARAM_CONSTRUCT_ONLY)); + + g_object_class_install_property (object_class, PROP_DIALOG_FACTORY, + g_param_spec_object ("dialog-factory", + NULL, NULL, + GIMP_TYPE_DIALOG_FACTORY, + GIMP_PARAM_READWRITE | + G_PARAM_CONSTRUCT_ONLY)); + + g_object_class_install_property (object_class, PROP_INITIAL_SCREEN, + g_param_spec_object ("initial-screen", + NULL, NULL, + GDK_TYPE_SCREEN, + GIMP_PARAM_READWRITE | + G_PARAM_CONSTRUCT_ONLY)); + g_object_class_install_property (object_class, PROP_INITIAL_MONITOR, + g_param_spec_int ("initial-monitor", + NULL, NULL, + 0, 16, 0, + GIMP_PARAM_READWRITE | + G_PARAM_CONSTRUCT_ONLY)); + + gtk_rc_parse_string (image_window_rc_style); +} + +static void +gimp_image_window_init (GimpImageWindow *window) +{ + static gint role_serial = 1; + gchar *role; + + role = g_strdup_printf ("gimp-image-window-%d", role_serial++); + gtk_window_set_role (GTK_WINDOW (window), role); + g_free (role); + + gtk_window_set_resizable (GTK_WINDOW (window), TRUE); +} + +static void +gimp_image_window_dock_container_iface_init (GimpDockContainerInterface *iface) +{ + iface->get_docks = gimp_image_window_get_docks; + iface->get_dialog_factory = gimp_image_window_dock_container_get_dialog_factory; + iface->get_ui_manager = gimp_image_window_dock_container_get_ui_manager; + iface->add_dock = gimp_image_window_add_dock; + iface->get_dock_side = gimp_image_window_get_dock_side; +} + +static void +gimp_image_window_session_managed_iface_init (GimpSessionManagedInterface *iface) +{ + iface->get_aux_info = gimp_image_window_get_aux_info; + iface->set_aux_info = gimp_image_window_set_aux_info; +} + +static void +gimp_image_window_constructed (GObject *object) +{ + GimpImageWindow *window = GIMP_IMAGE_WINDOW (object); + GimpImageWindowPrivate *private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + GimpMenuFactory *menu_factory; + GimpGuiConfig *config; + + G_OBJECT_CLASS (parent_class)->constructed (object); + + gimp_assert (GIMP_IS_GIMP (private->gimp)); + gimp_assert (GIMP_IS_DIALOG_FACTORY (private->dialog_factory)); + + menu_factory = gimp_dialog_factory_get_menu_factory (private->dialog_factory); + + private->menubar_manager = gimp_menu_factory_manager_new (menu_factory, + "<Image>", + window, + FALSE); + + g_signal_connect_object (private->dialog_factory, "dock-window-added", + G_CALLBACK (gimp_image_window_update_ui_manager), + window, G_CONNECT_SWAPPED); + g_signal_connect_object (private->dialog_factory, "dock-window-removed", + G_CALLBACK (gimp_image_window_update_ui_manager), + window, G_CONNECT_SWAPPED); + + gtk_window_add_accel_group (GTK_WINDOW (window), + gimp_ui_manager_get_accel_group (private->menubar_manager)); + + g_signal_connect (private->menubar_manager, "show-tooltip", + G_CALLBACK (gimp_image_window_show_tooltip), + window); + g_signal_connect (private->menubar_manager, "hide-tooltip", + G_CALLBACK (gimp_image_window_hide_tooltip), + window); + + config = GIMP_GUI_CONFIG (private->gimp->config); + + /* Create the window toplevel container */ + private->main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); + gtk_container_add (GTK_CONTAINER (window), private->main_vbox); + gtk_widget_show (private->main_vbox); + + /* Create the menubar */ +#ifndef GDK_WINDOWING_QUARTZ + private->menubar = gimp_ui_manager_get_widget (private->menubar_manager, + "/image-menubar"); +#endif /* !GDK_WINDOWING_QUARTZ */ + if (private->menubar) + { + gtk_box_pack_start (GTK_BOX (private->main_vbox), + private->menubar, FALSE, FALSE, 0); + + /* make sure we can activate accels even if the menubar is invisible + * (see https://bugzilla.gnome.org/show_bug.cgi?id=137151) + */ + g_signal_connect (private->menubar, "can-activate-accel", + G_CALLBACK (gtk_true), + NULL); + + /* active display callback */ + g_signal_connect (private->menubar, "button-press-event", + G_CALLBACK (gimp_image_window_shell_events), + window); + g_signal_connect (private->menubar, "button-release-event", + G_CALLBACK (gimp_image_window_shell_events), + window); + g_signal_connect (private->menubar, "key-press-event", + G_CALLBACK (gimp_image_window_shell_events), + window); + } + + /* Create the hbox that contains docks and images */ + private->hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); + gtk_box_pack_start (GTK_BOX (private->main_vbox), private->hbox, + TRUE, TRUE, 0); + gtk_widget_show (private->hbox); + + /* Create the left pane */ + private->left_hpane = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL); + gtk_box_pack_start (GTK_BOX (private->hbox), private->left_hpane, + TRUE, TRUE, 0); + gtk_widget_show (private->left_hpane); + + /* Create the left dock columns widget */ + private->left_docks = + gimp_dock_columns_new (gimp_get_user_context (private->gimp), + private->dialog_factory, + private->menubar_manager); + gtk_paned_pack1 (GTK_PANED (private->left_hpane), private->left_docks, + FALSE, FALSE); + gtk_widget_set_visible (private->left_docks, config->single_window_mode); + + /* Create the right pane */ + private->right_hpane = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL); + gtk_paned_pack2 (GTK_PANED (private->left_hpane), private->right_hpane, + TRUE, FALSE); + gtk_widget_show (private->right_hpane); + + /* Create notebook that contains images */ + private->notebook = gtk_notebook_new (); + gtk_notebook_set_scrollable (GTK_NOTEBOOK (private->notebook), TRUE); + gtk_notebook_set_show_border (GTK_NOTEBOOK (private->notebook), FALSE); + gtk_notebook_set_show_tabs (GTK_NOTEBOOK (private->notebook), FALSE); + gtk_notebook_set_tab_pos (GTK_NOTEBOOK (private->notebook), GTK_POS_TOP); + + gtk_paned_pack1 (GTK_PANED (private->right_hpane), private->notebook, + TRUE, TRUE); + + g_signal_connect (private->notebook, "switch-page", + G_CALLBACK (gimp_image_window_switch_page), + window); + g_signal_connect (private->notebook, "page-removed", + G_CALLBACK (gimp_image_window_page_removed), + window); + g_signal_connect (private->notebook, "page-reordered", + G_CALLBACK (gimp_image_window_page_reordered), + window); + gtk_widget_show (private->notebook); + + /* Create the right dock columns widget */ + private->right_docks = + gimp_dock_columns_new (gimp_get_user_context (private->gimp), + private->dialog_factory, + private->menubar_manager); + gtk_paned_pack2 (GTK_PANED (private->right_hpane), private->right_docks, + FALSE, FALSE); + gtk_widget_set_visible (private->right_docks, config->single_window_mode); + + g_signal_connect_object (config, "notify::single-window-mode", + G_CALLBACK (gimp_image_window_config_notify), + window, G_CONNECT_SWAPPED); + g_signal_connect_object (config, "notify::show-tabs", + G_CALLBACK (gimp_image_window_config_notify), + window, G_CONNECT_SWAPPED); + g_signal_connect_object (config, "notify::hide-docks", + G_CALLBACK (gimp_image_window_config_notify), + window, G_CONNECT_SWAPPED); + g_signal_connect_object (config, "notify::tabs-position", + G_CALLBACK (gimp_image_window_config_notify), + window, G_CONNECT_SWAPPED); + + gimp_image_window_session_update (window, + NULL /*new_display*/, + gimp_image_window_config_to_entry_id (config), + private->initial_screen, + private->initial_monitor); +} + +static void +gimp_image_window_dispose (GObject *object) +{ + GimpImageWindowPrivate *private = GIMP_IMAGE_WINDOW_GET_PRIVATE (object); + + if (private->dialog_factory) + { + g_signal_handlers_disconnect_by_func (private->dialog_factory, + gimp_image_window_update_ui_manager, + object); + private->dialog_factory = NULL; + } + + g_clear_object (&private->menubar_manager); + + if (private->update_ui_manager_idle_id) + { + g_source_remove (private->update_ui_manager_idle_id); + private->update_ui_manager_idle_id = 0; + } + + G_OBJECT_CLASS (parent_class)->dispose (object); +} + +static void +gimp_image_window_finalize (GObject *object) +{ + GimpImageWindowPrivate *private = GIMP_IMAGE_WINDOW_GET_PRIVATE (object); + + if (private->shells) + { + g_list_free (private->shells); + private->shells = NULL; + } + + G_OBJECT_CLASS (parent_class)->finalize (object); +} + +static void +gimp_image_window_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec) +{ + GimpImageWindow *window = GIMP_IMAGE_WINDOW (object); + GimpImageWindowPrivate *private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + switch (property_id) + { + case PROP_GIMP: + private->gimp = g_value_get_object (value); + break; + case PROP_DIALOG_FACTORY: + private->dialog_factory = g_value_get_object (value); + break; + case PROP_INITIAL_SCREEN: + private->initial_screen = g_value_get_object (value); + break; + case PROP_INITIAL_MONITOR: + private->initial_monitor = g_value_get_int (value); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + break; + } +} + +static void +gimp_image_window_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec) +{ + GimpImageWindow *window = GIMP_IMAGE_WINDOW (object); + GimpImageWindowPrivate *private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + switch (property_id) + { + case PROP_GIMP: + g_value_set_object (value, private->gimp); + break; + case PROP_DIALOG_FACTORY: + g_value_set_object (value, private->dialog_factory); + break; + case PROP_INITIAL_SCREEN: + g_value_set_object (value, private->initial_screen); + break; + case PROP_INITIAL_MONITOR: + g_value_set_int (value, private->initial_monitor); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + break; + } +} + +static void +gimp_image_window_map (GtkWidget *widget) +{ +#ifdef GDK_WINDOWING_QUARTZ + GdkWindow *gdk_window; + NSWindow *ns_window; +#endif /* !GDK_WINDOWING_QUARTZ */ + + GTK_WIDGET_CLASS (parent_class)->map (widget); + +#ifdef GDK_WINDOWING_QUARTZ + gdk_window = gtk_widget_get_window (GTK_WIDGET (widget)); + ns_window = gdk_quartz_window_get_nswindow (gdk_window); + + /* Disable the new-style full screen mode. For now only the "old-style" + * full screen mode, via the "View" menu, is supported. In the future, and + * as soon as GTK+ has proper support for this, we will migrate to the + * new-style full screen mode. + */ + ns_window.collectionBehavior |= NSWindowCollectionBehaviorFullScreenAuxiliary; +#endif /* !GDK_WINDOWING_QUARTZ */ +} + +static gboolean +gimp_image_window_delete_event (GtkWidget *widget, + GdkEventAny *event) +{ + GimpImageWindow *window = GIMP_IMAGE_WINDOW (widget); + GimpDisplayShell *shell = gimp_image_window_get_active_shell (window); + GimpImageWindowPrivate *private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + GimpGuiConfig *config = GIMP_GUI_CONFIG (private->gimp->config); + + if (config->single_window_mode) + gimp_ui_manager_activate_action (gimp_image_window_get_ui_manager (window), + "file", "file-quit"); + else if (shell) + gimp_display_shell_close (shell, FALSE); + + return TRUE; +} + +static gboolean +gimp_image_window_configure_event (GtkWidget *widget, + GdkEventConfigure *event) +{ + GimpImageWindow *window = GIMP_IMAGE_WINDOW (widget); + GtkAllocation allocation; + gint current_width; + gint current_height; + + gtk_widget_get_allocation (widget, &allocation); + + /* Grab the size before we run the parent implementation */ + current_width = allocation.width; + current_height = allocation.height; + + /* Run the parent implementation */ + if (GTK_WIDGET_CLASS (parent_class)->configure_event) + GTK_WIDGET_CLASS (parent_class)->configure_event (widget, event); + + /* If the window size has changed, make sure additoinal logic is run + * in the display shell's size-allocate + */ + if (event->width != current_width || + event->height != current_height) + { + /* FIXME multiple shells */ + GimpDisplayShell *shell = gimp_image_window_get_active_shell (window); + + if (shell && gimp_display_get_image (shell->display)) + shell->size_allocate_from_configure_event = TRUE; + } + + return TRUE; +} + +static gboolean +gimp_image_window_window_state_event (GtkWidget *widget, + GdkEventWindowState *event) +{ + GimpImageWindow *window = GIMP_IMAGE_WINDOW (widget); + GimpImageWindowPrivate *private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + GimpDisplayShell *shell = gimp_image_window_get_active_shell (window); + + if (! shell) + return FALSE; + + private->window_state = event->new_window_state; + + if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) + { + gboolean fullscreen = gimp_image_window_get_fullscreen (window); + + GIMP_LOG (WM, "Image window '%s' [%p] set fullscreen %s", + gtk_window_get_title (GTK_WINDOW (widget)), + widget, + fullscreen ? "TRUE" : "FALSE"); + + if (private->menubar) + gtk_widget_set_name (private->menubar, + fullscreen ? "gimp-menubar-fullscreen" : NULL); + + gimp_image_window_suspend_keep_pos (window); + gimp_display_shell_appearance_update (shell); + gimp_image_window_resume_keep_pos (window); + } + + if (event->changed_mask & GDK_WINDOW_STATE_ICONIFIED) + { + GimpStatusbar *statusbar = gimp_display_shell_get_statusbar (shell); + gboolean iconified = gimp_image_window_is_iconified (window); + + GIMP_LOG (WM, "Image window '%s' [%p] set %s", + gtk_window_get_title (GTK_WINDOW (widget)), + widget, + iconified ? "iconified" : "uniconified"); + + if (iconified) + { + if (gimp_displays_get_num_visible (private->gimp) == 0) + { + GIMP_LOG (WM, "No displays visible any longer"); + + gimp_dialog_factory_hide_with_display (private->dialog_factory); + } + } + else + { + gimp_dialog_factory_show_with_display (private->dialog_factory); + } + + if (gimp_progress_is_active (GIMP_PROGRESS (statusbar))) + { + if (iconified) + gimp_statusbar_override_window_title (statusbar); + else + gtk_window_set_title (GTK_WINDOW (window), shell->title); + } + } + + return FALSE; +} + +static void +gimp_image_window_style_set (GtkWidget *widget, + GtkStyle *prev_style) +{ + GimpImageWindow *window = GIMP_IMAGE_WINDOW (widget); + GimpImageWindowPrivate *private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + GimpDisplayShell *shell = gimp_image_window_get_active_shell (window); + GimpStatusbar *statusbar = NULL; + GtkRequisition requisition = { 0, }; + GdkGeometry geometry = { 0, }; + GdkWindowHints geometry_mask = 0; + + GTK_WIDGET_CLASS (parent_class)->style_set (widget, prev_style); + + if (! shell) + return; + + statusbar = gimp_display_shell_get_statusbar (shell); + + gtk_widget_size_request (GTK_WIDGET (statusbar), &requisition); + + geometry.min_height = 23; + + geometry.min_width = requisition.width; + geometry.min_height += requisition.height; + + if (private->menubar) + { + gtk_widget_size_request (private->menubar, &requisition); + + geometry.min_height += requisition.height; + } + + geometry_mask = GDK_HINT_MIN_SIZE; + + /* Only set user pos on the empty display because it gets a pos + * set by gimp. All other displays should be placed by the window + * manager. See https://bugzilla.gnome.org/show_bug.cgi?id=559580 + */ + if (! gimp_display_get_image (shell->display)) + geometry_mask |= GDK_HINT_USER_POS; + + gtk_window_set_geometry_hints (GTK_WINDOW (widget), NULL, + &geometry, geometry_mask); + + gimp_dialog_factory_set_has_min_size (GTK_WINDOW (widget), TRUE); +} + +static void +gimp_image_window_monitor_changed (GimpWindow *window, + GdkScreen *screen, + gint monitor) +{ + GimpImageWindowPrivate *private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + GList *list; + + for (list = private->shells; list; list = g_list_next (list)) + { + /* hack, this should live here, and screen_changed call + * monitor_changed + */ + g_signal_emit_by_name (list->data, "screen-changed", + gtk_widget_get_screen (list->data)); + + /* make it fetch the new monitor's resolution */ + gimp_display_shell_scale_update (GIMP_DISPLAY_SHELL (list->data)); + + /* make it fetch the right monitor profile */ + gimp_color_managed_profile_changed (GIMP_COLOR_MANAGED (list->data)); + } +} + +static GList * +gimp_image_window_get_docks (GimpDockContainer *dock_container) +{ + GimpImageWindowPrivate *private; + GList *iter; + GList *all_docks = NULL; + + g_return_val_if_fail (GIMP_IS_IMAGE_WINDOW (dock_container), FALSE); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (dock_container); + + for (iter = gimp_dock_columns_get_docks (GIMP_DOCK_COLUMNS (private->left_docks)); + iter; + iter = g_list_next (iter)) + { + all_docks = g_list_append (all_docks, GIMP_DOCK (iter->data)); + } + + for (iter = gimp_dock_columns_get_docks (GIMP_DOCK_COLUMNS (private->right_docks)); + iter; + iter = g_list_next (iter)) + { + all_docks = g_list_append (all_docks, GIMP_DOCK (iter->data)); + } + + return all_docks; +} + +static GimpDialogFactory * +gimp_image_window_dock_container_get_dialog_factory (GimpDockContainer *dock_container) +{ + GimpImageWindowPrivate *private = GIMP_IMAGE_WINDOW_GET_PRIVATE (dock_container); + + return private->dialog_factory; +} + +static GimpUIManager * +gimp_image_window_dock_container_get_ui_manager (GimpDockContainer *dock_container) +{ + GimpImageWindow *window = GIMP_IMAGE_WINDOW (dock_container); + + return gimp_image_window_get_ui_manager (window); +} + +void +gimp_image_window_add_dock (GimpDockContainer *dock_container, + GimpDock *dock, + GimpSessionInfoDock *dock_info) +{ + GimpImageWindow *window; + GimpDisplayShell *active_shell; + GimpImageWindowPrivate *private; + + g_return_if_fail (GIMP_IS_IMAGE_WINDOW (dock_container)); + + window = GIMP_IMAGE_WINDOW (dock_container); + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + if (dock_info->side == GIMP_ALIGN_LEFT) + { + gimp_dock_columns_add_dock (GIMP_DOCK_COLUMNS (private->left_docks), + dock, + -1 /*index*/); + } + else + { + gimp_dock_columns_add_dock (GIMP_DOCK_COLUMNS (private->right_docks), + dock, + -1 /*index*/); + } + + active_shell = gimp_image_window_get_active_shell (window); + if (active_shell) + gimp_display_shell_appearance_update (active_shell); +} + +static GimpAlignmentType +gimp_image_window_get_dock_side (GimpDockContainer *dock_container, + GimpDock *dock) +{ + GimpAlignmentType side = -1; + GimpImageWindowPrivate *private; + GList *iter; + + g_return_val_if_fail (GIMP_IS_IMAGE_WINDOW (dock_container), FALSE); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (dock_container); + + for (iter = gimp_dock_columns_get_docks (GIMP_DOCK_COLUMNS (private->left_docks)); + iter && side == -1; + iter = g_list_next (iter)) + { + GimpDock *dock_iter = GIMP_DOCK (iter->data); + + if (dock_iter == dock) + side = GIMP_ALIGN_LEFT; + } + + for (iter = gimp_dock_columns_get_docks (GIMP_DOCK_COLUMNS (private->right_docks)); + iter && side == -1; + iter = g_list_next (iter)) + { + GimpDock *dock_iter = GIMP_DOCK (iter->data); + + if (dock_iter == dock) + side = GIMP_ALIGN_RIGHT; + } + + return side; +} + +static GList * +gimp_image_window_get_aux_info (GimpSessionManaged *session_managed) +{ + GList *aux_info = NULL; + GimpImageWindowPrivate *private; + GimpGuiConfig *config; + + g_return_val_if_fail (GIMP_IS_IMAGE_WINDOW (session_managed), NULL); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (session_managed); + config = GIMP_GUI_CONFIG (private->gimp->config); + + if (config->single_window_mode) + { + GimpSessionInfoAux *aux; + GtkAllocation allocation; + gchar widthbuf[128]; + + g_snprintf (widthbuf, sizeof (widthbuf), "%d", + gtk_paned_get_position (GTK_PANED (private->left_hpane))); + aux = gimp_session_info_aux_new (GIMP_IMAGE_WINDOW_LEFT_DOCKS_WIDTH, + widthbuf); + aux_info = g_list_append (aux_info, aux); + + gtk_widget_get_allocation (private->right_hpane, &allocation); + + g_snprintf (widthbuf, sizeof (widthbuf), "%d", + allocation.width - + gtk_paned_get_position (GTK_PANED (private->right_hpane))); + aux = gimp_session_info_aux_new (GIMP_IMAGE_WINDOW_RIGHT_DOCKS_WIDTH, + widthbuf); + aux_info = g_list_append (aux_info, aux); + + aux = gimp_session_info_aux_new (GIMP_IMAGE_WINDOW_MAXIMIZED, + gimp_image_window_is_maximized (GIMP_IMAGE_WINDOW (session_managed)) ? + "yes" : "no"); + aux_info = g_list_append (aux_info, aux); + } + + return aux_info; +} + +static void +gimp_image_window_set_right_docks_width (GtkPaned *paned, + GtkAllocation *allocation, + void *data) +{ + gint width = GPOINTER_TO_INT (data); + + g_return_if_fail (GTK_IS_PANED (paned)); + + if (width > 0) + gtk_paned_set_position (paned, allocation->width - width); + else + gtk_paned_set_position (paned, - width); + + g_signal_handlers_disconnect_by_func (paned, + gimp_image_window_set_right_docks_width, + data); +} + +static void +gimp_image_window_set_aux_info (GimpSessionManaged *session_managed, + GList *aux_info) +{ + GimpImageWindowPrivate *private; + GList *iter; + gint left_docks_width = G_MININT; + gint right_docks_width = G_MININT; + gboolean wait_with_right_docks = FALSE; + gboolean maximized = FALSE; +#ifdef G_OS_WIN32 + STARTUPINFO StartupInfo; + + GetStartupInfo (&StartupInfo); +#endif + + g_return_if_fail (GIMP_IS_IMAGE_WINDOW (session_managed)); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (session_managed); + + for (iter = aux_info; iter; iter = g_list_next (iter)) + { + GimpSessionInfoAux *aux = iter->data; + gint *width = NULL; + + if (! strcmp (aux->name, GIMP_IMAGE_WINDOW_LEFT_DOCKS_WIDTH)) + width = &left_docks_width; + else if (! strcmp (aux->name, GIMP_IMAGE_WINDOW_RIGHT_DOCKS_WIDTH)) + width = &right_docks_width; + else if (! strcmp (aux->name, GIMP_IMAGE_WINDOW_RIGHT_DOCKS_POS)) + width = &right_docks_width; + else if (! strcmp (aux->name, GIMP_IMAGE_WINDOW_MAXIMIZED)) + if (! g_ascii_strcasecmp (aux->value, "yes")) + maximized = TRUE; + + if (width) + sscanf (aux->value, "%d", width); + + /* compat handling for right docks */ + if (! strcmp (aux->name, GIMP_IMAGE_WINDOW_RIGHT_DOCKS_POS)) + { + /* negate the value because negative docks pos means docks width, + * also use the negativenes of a real docks pos as condition below. + */ + *width = - *width; + } + } + + if (left_docks_width != G_MININT && + gtk_paned_get_position (GTK_PANED (private->left_hpane)) != + left_docks_width) + { + gtk_paned_set_position (GTK_PANED (private->left_hpane), left_docks_width); + + /* We can't set the position of the right docks, because it will + * be undesirably adjusted when its get a new size + * allocation. We must wait until after the size allocation. + */ + wait_with_right_docks = TRUE; + } + + if (right_docks_width != G_MININT && + gtk_paned_get_position (GTK_PANED (private->right_hpane)) != + right_docks_width) + { + if (wait_with_right_docks || right_docks_width > 0) + { + /* We must wait for a size allocation before we can set the + * position + */ + g_signal_connect_data (private->right_hpane, "size-allocate", + G_CALLBACK (gimp_image_window_set_right_docks_width), + GINT_TO_POINTER (right_docks_width), NULL, + G_CONNECT_AFTER); + } + else + { + /* We can set the position directly, because we didn't + * change the left hpane position, and we got the old compat + * dock pos property. + */ + gtk_paned_set_position (GTK_PANED (private->right_hpane), + - right_docks_width); + } + } + +#ifdef G_OS_WIN32 + /* On Windows, user can provide startup hints to have a program + * maximized/minimized on startup. This can be done through command + * line: `start /max gimp-2.9.exe` or with the shortcut's "run" + * property. + * When such a hint is given, we should follow it and bypass the + * session's information. + */ + if (StartupInfo.wShowWindow == SW_SHOWMAXIMIZED) + gtk_window_maximize (GTK_WINDOW (session_managed)); + else if (StartupInfo.wShowWindow == SW_SHOWMINIMIZED || + StartupInfo.wShowWindow == SW_SHOWMINNOACTIVE || + StartupInfo.wShowWindow == SW_MINIMIZE) + /* XXX Iconification does not seem to work. I see the + * window being iconified and immediately re-raised. + * I leave this piece of code for later improvement. */ + gtk_window_iconify (GTK_WINDOW (session_managed)); + else + /* Another show property not relevant to min/max. + * Defaults is: SW_SHOWNORMAL + */ +#endif + if (maximized) + gtk_window_maximize (GTK_WINDOW (session_managed)); + else + gtk_window_unmaximize (GTK_WINDOW (session_managed)); +} + + +/* public functions */ + +GimpImageWindow * +gimp_image_window_new (Gimp *gimp, + GimpImage *image, + GimpDialogFactory *dialog_factory, + GdkScreen *screen, + gint monitor) +{ + GimpImageWindow *window; + GimpImageWindowPrivate *private; + + g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL); + g_return_val_if_fail (image == NULL || GIMP_IS_IMAGE (image), NULL); + g_return_val_if_fail (GIMP_IS_DIALOG_FACTORY (dialog_factory), NULL); + g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL); + + window = g_object_new (GIMP_TYPE_IMAGE_WINDOW, + "gimp", gimp, + "dialog-factory", dialog_factory, + "initial-screen", screen, + "initial-monitor", monitor, + /* The window position will be overridden by the + * dialog factory, it is only really used on first + * startup. + */ + image ? NULL : "window-position", + GTK_WIN_POS_CENTER, + NULL); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + gimp->image_windows = g_list_append (gimp->image_windows, window); + + if (! GIMP_GUI_CONFIG (private->gimp->config)->single_window_mode) + { + GdkScreen *pointer_screen; + gint pointer_monitor; + + pointer_monitor = gimp_get_monitor_at_pointer (&pointer_screen); + + /* If we are supposed to go to a monitor other than where the + * pointer is, place the window on that monitor manually, + * otherwise simply let the window manager place the window on + * the poiner's monitor. + */ + if (pointer_screen != screen || + pointer_monitor != monitor) + { + GdkRectangle rect; + gchar geom[32]; + + gdk_screen_get_monitor_workarea (screen, monitor, &rect); + + /* FIXME: image window placement + * + * This is ugly beyond description but better than showing + * the window on the wrong monitor + */ + g_snprintf (geom, sizeof (geom), "%+d%+d", + rect.x + 300, rect.y + 30); + gtk_window_parse_geometry (GTK_WINDOW (window), geom); + } + } + + return window; +} + +void +gimp_image_window_destroy (GimpImageWindow *window) +{ + GimpImageWindowPrivate *private; + + g_return_if_fail (GIMP_IS_IMAGE_WINDOW (window)); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + private->gimp->image_windows = g_list_remove (private->gimp->image_windows, + window); + + gtk_widget_destroy (GTK_WIDGET (window)); +} + +GimpUIManager * +gimp_image_window_get_ui_manager (GimpImageWindow *window) +{ + GimpImageWindowPrivate *private; + + g_return_val_if_fail (GIMP_IS_IMAGE_WINDOW (window), FALSE); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + return private->menubar_manager; +} + +GimpDockColumns * +gimp_image_window_get_left_docks (GimpImageWindow *window) +{ + GimpImageWindowPrivate *private; + + g_return_val_if_fail (GIMP_IS_IMAGE_WINDOW (window), FALSE); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + return GIMP_DOCK_COLUMNS (private->left_docks); +} + +GimpDockColumns * +gimp_image_window_get_right_docks (GimpImageWindow *window) +{ + GimpImageWindowPrivate *private; + + g_return_val_if_fail (GIMP_IS_IMAGE_WINDOW (window), FALSE); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + return GIMP_DOCK_COLUMNS (private->right_docks); +} + +void +gimp_image_window_add_shell (GimpImageWindow *window, + GimpDisplayShell *shell) +{ + GimpImageWindowPrivate *private; + GtkWidget *tab_label; + + g_return_if_fail (GIMP_IS_IMAGE_WINDOW (window)); + g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell)); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + g_return_if_fail (g_list_find (private->shells, shell) == NULL); + + private->shells = g_list_append (private->shells, shell); + + tab_label = gimp_image_window_create_tab_label (window, shell); + + gtk_notebook_append_page (GTK_NOTEBOOK (private->notebook), + GTK_WIDGET (shell), tab_label); + gtk_notebook_set_tab_reorderable (GTK_NOTEBOOK (private->notebook), + GTK_WIDGET (shell), TRUE); + + gtk_widget_show (GTK_WIDGET (shell)); + + /* make it fetch the right monitor profile */ + gimp_color_managed_profile_changed (GIMP_COLOR_MANAGED (shell)); +} + +GimpDisplayShell * +gimp_image_window_get_shell (GimpImageWindow *window, + gint index) +{ + GimpImageWindowPrivate *private; + + g_return_val_if_fail (GIMP_IS_IMAGE_WINDOW (window), NULL); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + return g_list_nth_data (private->shells, index); +} + +void +gimp_image_window_remove_shell (GimpImageWindow *window, + GimpDisplayShell *shell) +{ + GimpImageWindowPrivate *private; + + g_return_if_fail (GIMP_IS_IMAGE_WINDOW (window)); + g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell)); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + g_return_if_fail (g_list_find (private->shells, shell) != NULL); + + private->shells = g_list_remove (private->shells, shell); + + gtk_container_remove (GTK_CONTAINER (private->notebook), + GTK_WIDGET (shell)); +} + +gint +gimp_image_window_get_n_shells (GimpImageWindow *window) +{ + GimpImageWindowPrivate *private; + + g_return_val_if_fail (GIMP_IS_IMAGE_WINDOW (window), 0); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + return g_list_length (private->shells); +} + +void +gimp_image_window_set_active_shell (GimpImageWindow *window, + GimpDisplayShell *shell) +{ + GimpImageWindowPrivate *private; + gint page_num; + + g_return_if_fail (GIMP_IS_IMAGE_WINDOW (window)); + g_return_if_fail (GIMP_IS_DISPLAY_SHELL (shell)); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + g_return_if_fail (g_list_find (private->shells, shell)); + + page_num = gtk_notebook_page_num (GTK_NOTEBOOK (private->notebook), + GTK_WIDGET (shell)); + + gtk_notebook_set_current_page (GTK_NOTEBOOK (private->notebook), page_num); +} + +GimpDisplayShell * +gimp_image_window_get_active_shell (GimpImageWindow *window) +{ + GimpImageWindowPrivate *private; + + g_return_val_if_fail (GIMP_IS_IMAGE_WINDOW (window), NULL); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + return private->active_shell; +} + +void +gimp_image_window_set_fullscreen (GimpImageWindow *window, + gboolean fullscreen) +{ + g_return_if_fail (GIMP_IS_IMAGE_WINDOW (window)); + + if (fullscreen != gimp_image_window_get_fullscreen (window)) + { + if (fullscreen) + gtk_window_fullscreen (GTK_WINDOW (window)); + else + gtk_window_unfullscreen (GTK_WINDOW (window)); + } +} + +gboolean +gimp_image_window_get_fullscreen (GimpImageWindow *window) +{ + GimpImageWindowPrivate *private; + + g_return_val_if_fail (GIMP_IS_IMAGE_WINDOW (window), FALSE); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + return (private->window_state & GDK_WINDOW_STATE_FULLSCREEN) != 0; +} + +void +gimp_image_window_set_show_menubar (GimpImageWindow *window, + gboolean show) +{ + GimpImageWindowPrivate *private; + + g_return_if_fail (GIMP_IS_IMAGE_WINDOW (window)); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + if (private->menubar) + gtk_widget_set_visible (private->menubar, show); +} + +gboolean +gimp_image_window_get_show_menubar (GimpImageWindow *window) +{ + GimpImageWindowPrivate *private; + + g_return_val_if_fail (GIMP_IS_IMAGE_WINDOW (window), FALSE); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + if (private->menubar) + return gtk_widget_get_visible (private->menubar); + + return FALSE; +} + +gboolean +gimp_image_window_is_iconified (GimpImageWindow *window) +{ + GimpImageWindowPrivate *private; + + g_return_val_if_fail (GIMP_IS_IMAGE_WINDOW (window), FALSE); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + return (private->window_state & GDK_WINDOW_STATE_ICONIFIED) != 0; +} + +gboolean +gimp_image_window_is_maximized (GimpImageWindow *window) +{ + GimpImageWindowPrivate *private; + + g_return_val_if_fail (GIMP_IS_IMAGE_WINDOW (window), FALSE); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + return (private->window_state & GDK_WINDOW_STATE_MAXIMIZED) != 0; +} + +/** + * gimp_image_window_has_toolbox: + * @window: + * + * Returns: %TRUE if the image window contains a GimpToolbox. + **/ +gboolean +gimp_image_window_has_toolbox (GimpImageWindow *window) +{ + GimpImageWindowPrivate *private; + GList *iter = NULL; + + g_return_val_if_fail (GIMP_IS_IMAGE_WINDOW (window), FALSE); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + for (iter = gimp_dock_columns_get_docks (GIMP_DOCK_COLUMNS (private->left_docks)); + iter; + iter = g_list_next (iter)) + { + if (GIMP_IS_TOOLBOX (iter->data)) + return TRUE; + } + + for (iter = gimp_dock_columns_get_docks (GIMP_DOCK_COLUMNS (private->right_docks)); + iter; + iter = g_list_next (iter)) + { + if (GIMP_IS_TOOLBOX (iter->data)) + return TRUE; + } + + return FALSE; +} + +void +gimp_image_window_shrink_wrap (GimpImageWindow *window, + gboolean grow_only) +{ + GimpDisplayShell *active_shell; + GtkWidget *widget; + GtkAllocation allocation; + GdkScreen *screen; + GdkRectangle rect; + gint monitor; + gint disp_width, disp_height; + gint width, height; + gint max_auto_width, max_auto_height; + gint border_width, border_height; + gboolean resize = FALSE; + + g_return_if_fail (GIMP_IS_IMAGE_WINDOW (window)); + + if (! gtk_widget_get_realized (GTK_WIDGET (window))) + return; + + /* FIXME this so needs cleanup and shell/window separation */ + + active_shell = gimp_image_window_get_active_shell (window); + + if (!active_shell) + return; + + widget = GTK_WIDGET (window); + screen = gtk_widget_get_screen (widget); + + gtk_widget_get_allocation (widget, &allocation); + + monitor = gdk_screen_get_monitor_at_window (screen, + gtk_widget_get_window (widget)); + gdk_screen_get_monitor_workarea (screen, monitor, &rect); + + if (! gimp_display_shell_get_infinite_canvas (active_shell)) + { + gimp_display_shell_scale_get_image_size (active_shell, + &width, &height); + } + else + { + gimp_display_shell_scale_get_image_bounding_box (active_shell, + NULL, NULL, + &width, &height); + } + + disp_width = active_shell->disp_width; + disp_height = active_shell->disp_height; + + + /* As long as the disp_width/disp_height is larger than 1 we + * can reliably depend on it to calculate the + * border_width/border_height because that means there is enough + * room in the top-level for the canvas as well as the rulers and + * scrollbars. If it is 1 or smaller it is likely that the rulers + * and scrollbars are overlapping each other and thus we cannot use + * the normal approach to border size, so special case that. + */ + if (disp_width > 1 || !active_shell->vsb) + { + border_width = allocation.width - disp_width; + } + else + { + GtkAllocation vsb_allocation; + + gtk_widget_get_allocation (active_shell->vsb, &vsb_allocation); + + border_width = allocation.width - disp_width + vsb_allocation.width; + } + + if (disp_height > 1 || !active_shell->hsb) + { + border_height = allocation.height - disp_height; + } + else + { + GtkAllocation hsb_allocation; + + gtk_widget_get_allocation (active_shell->hsb, &hsb_allocation); + + border_height = allocation.height - disp_height + hsb_allocation.height; + } + + + max_auto_width = (rect.width - border_width) * 0.75; + max_auto_height = (rect.height - border_height) * 0.75; + + /* If one of the display dimensions has changed and one of the + * dimensions fits inside the screen + */ + if (((width + border_width) < rect.width || + (height + border_height) < rect.height) && + (width != disp_width || + height != disp_height)) + { + width = ((width + border_width) < rect.width) ? width : max_auto_width; + height = ((height + border_height) < rect.height) ? height : max_auto_height; + + resize = TRUE; + } + + /* If the projected dimension is greater than current, but less than + * 3/4 of the screen size, expand automagically + */ + else if ((width > disp_width || + height > disp_height) && + (disp_width < max_auto_width || + disp_height < max_auto_height)) + { + width = MIN (max_auto_width, width); + height = MIN (max_auto_height, height); + + resize = TRUE; + } + + if (resize) + { + GimpStatusbar *statusbar = gimp_display_shell_get_statusbar (active_shell); + gint statusbar_width; + + gtk_widget_get_size_request (GTK_WIDGET (statusbar), + &statusbar_width, NULL); + + if (width < statusbar_width) + width = statusbar_width; + + width = width + border_width; + height = height + border_height; + + if (grow_only) + { + if (width < allocation.width) + width = allocation.width; + + if (height < allocation.height) + height = allocation.height; + } + + gtk_window_resize (GTK_WINDOW (window), width, height); + } + + /* A wrap always means that we should center the image too. If the + * window changes size another center will be done in + * GimpDisplayShell::configure_event(). + */ + /* FIXME multiple shells */ + gimp_display_shell_scroll_center_content (active_shell, TRUE, TRUE); +} + +static GtkWidget * +gimp_image_window_get_first_dockbook (GimpDockColumns *columns) +{ + GList *dock_iter; + + for (dock_iter = gimp_dock_columns_get_docks (columns); + dock_iter; + dock_iter = g_list_next (dock_iter)) + { + GimpDock *dock = GIMP_DOCK (dock_iter->data); + GList *dockbooks = gimp_dock_get_dockbooks (dock); + + if (dockbooks) + return GTK_WIDGET (dockbooks->data); + } + + return NULL; +} + +/** + * gimp_image_window_get_default_dockbook: + * @window: + * + * Gets the default dockbook, which is the dockbook in which new + * dockables should be put in single-window mode. + * + * Returns: The default dockbook for new dockables, or NULL if no + * dockbook were available. + **/ +GtkWidget * +gimp_image_window_get_default_dockbook (GimpImageWindow *window) +{ + GimpImageWindowPrivate *private; + GimpDockColumns *dock_columns; + GtkWidget *dockbook = NULL; + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + /* First try the first dockbook in the right docks */ + dock_columns = GIMP_DOCK_COLUMNS (private->right_docks); + dockbook = gimp_image_window_get_first_dockbook (dock_columns); + + /* Then the left docks */ + if (! dockbook) + { + dock_columns = GIMP_DOCK_COLUMNS (private->left_docks); + dockbook = gimp_image_window_get_first_dockbook (dock_columns); + } + + return dockbook; +} + +/** + * gimp_image_window_keep_canvas_pos: + * @window: + * + * Stores the coordinates of the current image canvas origin relatively + * its GtkWindow; and on the first size-allocate sets the offsets in + * the shell so that the image origin remains the same (even on another + * GtkWindow). + * + * Example use case: The user hides docks attached to the side of image + * windows. You want the image to remain fixed on the screen though, + * so you use this function to keep the image fixed after the docks + * have been hidden. + **/ +void +gimp_image_window_keep_canvas_pos (GimpImageWindow *window) +{ + GimpImageWindowPrivate *private; + GimpDisplayShell *shell; + gint canvas_x; + gint canvas_y; + gint window_x; + gint window_y; + + g_return_if_fail (GIMP_IS_IMAGE_WINDOW (window)); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + if (private->suspend_keep_pos > 0) + return; + + shell = gimp_image_window_get_active_shell (window); + + gimp_display_shell_transform_xy (shell, 0.0, 0.0, &canvas_x, &canvas_y); + + if (gtk_widget_translate_coordinates (GTK_WIDGET (shell->canvas), + GTK_WIDGET (window), + canvas_x, canvas_y, + &window_x, &window_y)) + { + PosCorrectionData *data = g_new0 (PosCorrectionData, 1); + + data->canvas_x = canvas_x; + data->canvas_y = canvas_y; + data->window_x = window_x; + data->window_y = window_y; + + g_signal_connect_data (shell, "size-allocate", + G_CALLBACK (gimp_image_window_shell_size_allocate), + data, (GClosureNotify) g_free, + G_CONNECT_AFTER); + } +} + +void +gimp_image_window_suspend_keep_pos (GimpImageWindow *window) +{ + GimpImageWindowPrivate *private; + + g_return_if_fail (GIMP_IS_IMAGE_WINDOW (window)); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + private->suspend_keep_pos++; +} + +void +gimp_image_window_resume_keep_pos (GimpImageWindow *window) +{ + GimpImageWindowPrivate *private; + + g_return_if_fail (GIMP_IS_IMAGE_WINDOW (window)); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + g_return_if_fail (private->suspend_keep_pos > 0); + + private->suspend_keep_pos--; +} + +/** + * gimp_image_window_update_tabs: + * @window: the Image Window to update. + * + * Holds the logics of whether shell tabs are to be shown or not in the + * Image Window @window. This function should be called after every + * change to @window where one might expect tab visibility to change. + * + * No direct call to gtk_notebook_set_show_tabs() should ever be made. + * If we change the logics of tab hiding, we should only change this + * procedure instead. + **/ +void +gimp_image_window_update_tabs (GimpImageWindow *window) +{ + GimpImageWindowPrivate *private; + GimpGuiConfig *config; + GtkPositionType position; + + g_return_if_fail (GIMP_IS_IMAGE_WINDOW (window)); + + private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + config = GIMP_GUI_CONFIG (private->gimp->config); + + /* Tab visibility. */ + gtk_notebook_set_show_tabs (GTK_NOTEBOOK (private->notebook), + config->single_window_mode && + config->show_tabs && + ! config->hide_docks && + ((private->active_shell && + private->active_shell->display && + gimp_display_get_image (private->active_shell->display)) || + g_list_length (private->shells) > 1)); + + /* Tab position. */ + switch (config->tabs_position) + { + case GIMP_POSITION_TOP: + position = GTK_POS_TOP; + break; + case GIMP_POSITION_BOTTOM: + position = GTK_POS_BOTTOM; + break; + case GIMP_POSITION_LEFT: + position = GTK_POS_LEFT; + break; + case GIMP_POSITION_RIGHT: + position = GTK_POS_RIGHT; + break; + default: + /* If we have any strange value, just reset to default. */ + position = GTK_POS_TOP; + break; + } + + gtk_notebook_set_tab_pos (GTK_NOTEBOOK (private->notebook), position); +} + + +/* private functions */ + +static void +gimp_image_window_show_tooltip (GimpUIManager *manager, + const gchar *tooltip, + GimpImageWindow *window) +{ + GimpDisplayShell *shell = gimp_image_window_get_active_shell (window); + GimpStatusbar *statusbar = NULL; + + if (! shell) + return; + + statusbar = gimp_display_shell_get_statusbar (shell); + + gimp_statusbar_push (statusbar, "menu-tooltip", + NULL, "%s", tooltip); +} + +static void +gimp_image_window_config_notify (GimpImageWindow *window, + GParamSpec *pspec, + GimpGuiConfig *config) +{ + GimpImageWindowPrivate *private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + /* Dock column visibility */ + if (strcmp (pspec->name, "single-window-mode") == 0 || + strcmp (pspec->name, "hide-docks") == 0 || + strcmp (pspec->name, "show-tabs") == 0 || + strcmp (pspec->name, "tabs-position") == 0) + { + if (strcmp (pspec->name, "single-window-mode") == 0 || + strcmp (pspec->name, "hide-docks") == 0) + { + gboolean show_docks = (config->single_window_mode && + ! config->hide_docks); + + gimp_image_window_keep_canvas_pos (window); + gtk_widget_set_visible (private->left_docks, show_docks); + gtk_widget_set_visible (private->right_docks, show_docks); + + /* If docks are being shown, and we are in multi-window-mode, + * and this is the window of the active display, try to set + * the keyboard focus to this window because it might have + * been stolen by a dock. See bug #567333. + */ + if (strcmp (pspec->name, "hide-docks") == 0 && + ! config->single_window_mode && + ! config->hide_docks) + { + GimpDisplayShell *shell; + GimpContext *user_context; + + shell = gimp_image_window_get_active_shell (window); + user_context = gimp_get_user_context (private->gimp); + + if (gimp_context_get_display (user_context) == shell->display) + { + GdkWindow *w = gtk_widget_get_window (GTK_WIDGET (window)); + + if (w) + gdk_window_focus (w, gtk_get_current_event_time ()); + } + } + } + + gimp_image_window_update_tabs (window); + } + + /* Session management */ + if (strcmp (pspec->name, "single-window-mode") == 0) + { + gimp_image_window_session_update (window, + NULL /*new_display*/, + gimp_image_window_config_to_entry_id (config), + gtk_widget_get_screen (GTK_WIDGET (window)), + gimp_widget_get_monitor (GTK_WIDGET (window))); + } +} + +static void +gimp_image_window_hide_tooltip (GimpUIManager *manager, + GimpImageWindow *window) +{ + GimpDisplayShell *shell = gimp_image_window_get_active_shell (window); + GimpStatusbar *statusbar = NULL; + + if (! shell) + return; + + statusbar = gimp_display_shell_get_statusbar (shell); + + gimp_statusbar_pop (statusbar, "menu-tooltip"); +} + +static gboolean +gimp_image_window_update_ui_manager_idle (GimpImageWindow *window) +{ + GimpImageWindowPrivate *private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + gimp_assert (private->active_shell != NULL); + + gimp_ui_manager_update (private->menubar_manager, + private->active_shell->display); + + private->update_ui_manager_idle_id = 0; + + return G_SOURCE_REMOVE; +} + +static void +gimp_image_window_update_ui_manager (GimpImageWindow *window) +{ + GimpImageWindowPrivate *private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + if (! private->update_ui_manager_idle_id) + { + private->update_ui_manager_idle_id = + g_idle_add_full (GIMP_PRIORITY_IMAGE_WINDOW_UPDATE_UI_MANAGER_IDLE, + (GSourceFunc) gimp_image_window_update_ui_manager_idle, + window, + NULL); + } +} + +static void +gimp_image_window_shell_size_allocate (GimpDisplayShell *shell, + GtkAllocation *allocation, + PosCorrectionData *data) +{ + GimpImageWindow *window = gimp_display_shell_get_window (shell); + gint new_window_x; + gint new_window_y; + + if (gtk_widget_translate_coordinates (GTK_WIDGET (shell->canvas), + GTK_WIDGET (window), + data->canvas_x, data->canvas_y, + &new_window_x, &new_window_y)) + { + gint off_x = new_window_x - data->window_x; + gint off_y = new_window_y - data->window_y; + + if (off_x || off_y) + gimp_display_shell_scroll (shell, off_x, off_y); + } + + g_signal_handlers_disconnect_by_func (shell, + gimp_image_window_shell_size_allocate, + data); +} + +static gboolean +gimp_image_window_shell_events (GtkWidget *widget, + GdkEvent *event, + GimpImageWindow *window) +{ + GimpDisplayShell *shell = gimp_image_window_get_active_shell (window); + + if (! shell) + return FALSE; + + return gimp_display_shell_events (widget, event, shell); +} + +static void +gimp_image_window_switch_page (GtkNotebook *notebook, + gpointer page, + gint page_num, + GimpImageWindow *window) +{ + GimpImageWindowPrivate *private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + GimpDisplayShell *shell; + GimpDisplay *active_display; + + shell = GIMP_DISPLAY_SHELL (gtk_notebook_get_nth_page (notebook, page_num)); + + if (shell == private->active_shell) + return; + + gimp_image_window_disconnect_from_active_shell (window); + + GIMP_LOG (WM, "GimpImageWindow %p, private->active_shell = %p; \n", + window, shell); + private->active_shell = shell; + + gimp_window_set_primary_focus_widget (GIMP_WINDOW (window), + shell->canvas); + + active_display = private->active_shell->display; + + g_signal_connect (active_display, "notify::image", + G_CALLBACK (gimp_image_window_image_notify), + window); + + g_signal_connect (private->active_shell, "scaled", + G_CALLBACK (gimp_image_window_shell_scaled), + window); + g_signal_connect (private->active_shell, "rotated", + G_CALLBACK (gimp_image_window_shell_rotated), + window); + g_signal_connect (private->active_shell, "notify::title", + G_CALLBACK (gimp_image_window_shell_title_notify), + window); + g_signal_connect (private->active_shell, "notify::icon", + G_CALLBACK (gimp_image_window_shell_icon_notify), + window); + + gtk_window_set_title (GTK_WINDOW (window), shell->title); + gtk_window_set_icon (GTK_WINDOW (window), shell->icon); + + gimp_display_shell_appearance_update (private->active_shell); + + if (gtk_widget_get_window (GTK_WIDGET (window))) + { + /* we are fully initialized, use the window's current monitor + */ + gimp_image_window_session_update (window, + active_display, + NULL /*new_entry_id*/, + gtk_widget_get_screen (GTK_WIDGET (window)), + gimp_widget_get_monitor (GTK_WIDGET (window))); + } + else + { + /* we are in construction, use the initial monitor; calling + * gimp_widget_get_monitor() would get us the monitor where the + * pointer is + */ + gimp_image_window_session_update (window, + active_display, + NULL /*new_entry_id*/, + private->initial_screen, + private->initial_monitor); + } + + gimp_context_set_display (gimp_get_user_context (private->gimp), + active_display); + + gimp_image_window_update_ui_manager (window); + + gimp_image_window_update_tab_labels (window); +} + +static void +gimp_image_window_page_removed (GtkNotebook *notebook, + GtkWidget *widget, + gint page_num, + GimpImageWindow *window) +{ + GimpImageWindowPrivate *private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + if (GTK_WIDGET (private->active_shell) == widget) + { + GIMP_LOG (WM, "GimpImageWindow %p, private->active_shell = %p; \n", + window, NULL); + gimp_image_window_disconnect_from_active_shell (window); + private->active_shell = NULL; + } +} + +static void +gimp_image_window_page_reordered (GtkNotebook *notebook, + GtkWidget *widget, + gint page_num, + GimpImageWindow *window) +{ + GimpImageWindowPrivate *private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + GimpContainer *displays = private->gimp->displays; + gint index = g_list_index (private->shells, widget); + + if (index != page_num) + { + private->shells = g_list_remove (private->shells, widget); + private->shells = g_list_insert (private->shells, widget, page_num); + } + + /* We need to reorder the displays as well in order to update the + * numbered accelerators (alt-1, alt-2, etc.). + */ + gimp_container_reorder (displays, + GIMP_OBJECT (GIMP_DISPLAY_SHELL (widget)->display), + page_num); + + gtk_notebook_reorder_child (notebook, widget, page_num); +} + +static void +gimp_image_window_disconnect_from_active_shell (GimpImageWindow *window) +{ + GimpImageWindowPrivate *private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + GimpDisplay *active_display = NULL; + + if (! private->active_shell) + return; + + active_display = private->active_shell->display; + + if (active_display) + g_signal_handlers_disconnect_by_func (active_display, + gimp_image_window_image_notify, + window); + + g_signal_handlers_disconnect_by_func (private->active_shell, + gimp_image_window_shell_scaled, + window); + g_signal_handlers_disconnect_by_func (private->active_shell, + gimp_image_window_shell_rotated, + window); + g_signal_handlers_disconnect_by_func (private->active_shell, + gimp_image_window_shell_title_notify, + window); + g_signal_handlers_disconnect_by_func (private->active_shell, + gimp_image_window_shell_icon_notify, + window); + + if (private->menubar_manager) + gimp_image_window_hide_tooltip (private->menubar_manager, window); + + if (private->update_ui_manager_idle_id) + { + g_source_remove (private->update_ui_manager_idle_id); + private->update_ui_manager_idle_id = 0; + } +} + +static void +gimp_image_window_image_notify (GimpDisplay *display, + const GParamSpec *pspec, + GimpImageWindow *window) +{ + GimpImageWindowPrivate *private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + GtkWidget *tab_label; + GList *children; + GtkWidget *view; + + gimp_image_window_session_update (window, + display, + NULL /*new_entry_id*/, + gtk_widget_get_screen (GTK_WIDGET (window)), + gimp_widget_get_monitor (GTK_WIDGET (window))); + + tab_label = gtk_notebook_get_tab_label (GTK_NOTEBOOK (private->notebook), + GTK_WIDGET (gimp_display_get_shell (display))); + children = gtk_container_get_children (GTK_CONTAINER (tab_label)); + view = GTK_WIDGET (children->data); + g_list_free (children); + + gimp_view_set_viewable (GIMP_VIEW (view), + GIMP_VIEWABLE (gimp_display_get_image (display))); + + gimp_image_window_update_ui_manager (window); +} + +static void +gimp_image_window_session_clear (GimpImageWindow *window) +{ + GimpImageWindowPrivate *private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + GtkWidget *widget = GTK_WIDGET (window); + + if (gimp_dialog_factory_from_widget (widget, NULL)) + gimp_dialog_factory_remove_dialog (private->dialog_factory, + widget); +} + +static void +gimp_image_window_session_apply (GimpImageWindow *window, + const gchar *entry_id, + GdkScreen *screen, + gint monitor) +{ + GimpImageWindowPrivate *private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + GimpSessionInfo *session_info = NULL; + gint width = -1; + gint height = -1; + + gtk_window_unfullscreen (GTK_WINDOW (window)); + + /* get the NIW size before adding the display to the dialog + * factory so the window's current size doesn't affect the + * stored session info entry. + */ + session_info = + gimp_dialog_factory_find_session_info (private->dialog_factory, entry_id); + + if (session_info) + { + width = gimp_session_info_get_width (session_info); + height = gimp_session_info_get_height (session_info); + } + else + { + GtkAllocation allocation; + + gtk_widget_get_allocation (GTK_WIDGET (window), &allocation); + + width = allocation.width; + height = allocation.height; + } + + gimp_dialog_factory_add_foreign (private->dialog_factory, + entry_id, + GTK_WIDGET (window), + screen, + monitor); + + gtk_window_unmaximize (GTK_WINDOW (window)); + gtk_window_resize (GTK_WINDOW (window), width, height); +} + +static void +gimp_image_window_session_update (GimpImageWindow *window, + GimpDisplay *new_display, + const gchar *new_entry_id, + GdkScreen *screen, + gint monitor) +{ + GimpImageWindowPrivate *private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + + /* Handle changes to the entry id */ + if (new_entry_id) + { + if (! private->entry_id) + { + /* We're initializing. If we're in single-window mode, this + * will be the only window, so start to session manage + * it. If we're in multi-window mode, we will find out if we + * should session manage ourselves when we get a display + */ + if (strcmp (new_entry_id, GIMP_SINGLE_IMAGE_WINDOW_ENTRY_ID) == 0) + { + gimp_image_window_session_apply (window, new_entry_id, + screen, monitor); + } + } + else if (strcmp (private->entry_id, new_entry_id) != 0) + { + /* The entry id changed, immediately and always stop session + * managing the old entry + */ + gimp_image_window_session_clear (window); + + if (strcmp (new_entry_id, GIMP_EMPTY_IMAGE_WINDOW_ENTRY_ID) == 0) + { + /* If there is only one imageless display, we shall + * become the empty image window + */ + if (private->active_shell && + private->active_shell->display && + ! gimp_display_get_image (private->active_shell->display) && + g_list_length (private->shells) <= 1) + { + gimp_image_window_session_apply (window, new_entry_id, + screen, monitor); + } + } + else if (strcmp (new_entry_id, GIMP_SINGLE_IMAGE_WINDOW_ENTRY_ID) == 0) + { + /* As soon as we become the single image window, we + * shall session manage ourself until single-window mode + * is exited + */ + gimp_image_window_session_apply (window, new_entry_id, + screen, monitor); + } + } + + private->entry_id = new_entry_id; + } + + /* Handle changes to the displays. When in single-window mode, we + * just keep session managing the single image window. We only need + * to care about the multi-window mode case here + */ + if (new_display && + strcmp (private->entry_id, GIMP_EMPTY_IMAGE_WINDOW_ENTRY_ID) == 0) + { + if (gimp_display_get_image (new_display)) + { + /* As soon as we have an image we should not affect the size of the + * empty image window + */ + gimp_image_window_session_clear (window); + } + else if (! gimp_display_get_image (new_display) && + g_list_length (private->shells) <= 1) + { + /* As soon as we have no image (and no other shells that may + * contain images) we should become the empty image window + */ + gimp_image_window_session_apply (window, private->entry_id, + screen, monitor); + } + } +} + +static const gchar * +gimp_image_window_config_to_entry_id (GimpGuiConfig *config) +{ + return (config->single_window_mode ? + GIMP_SINGLE_IMAGE_WINDOW_ENTRY_ID : + GIMP_EMPTY_IMAGE_WINDOW_ENTRY_ID); +} + +static void +gimp_image_window_shell_scaled (GimpDisplayShell *shell, + GimpImageWindow *window) +{ + /* update the <Image>/View/Zoom menu */ + gimp_image_window_update_ui_manager (window); +} + +static void +gimp_image_window_shell_rotated (GimpDisplayShell *shell, + GimpImageWindow *window) +{ + /* update the <Image>/View/Rotate menu */ + gimp_image_window_update_ui_manager (window); +} + +static void +gimp_image_window_shell_title_notify (GimpDisplayShell *shell, + const GParamSpec *pspec, + GimpImageWindow *window) +{ + gtk_window_set_title (GTK_WINDOW (window), shell->title); +} + +static void +gimp_image_window_shell_icon_notify (GimpDisplayShell *shell, + const GParamSpec *pspec, + GimpImageWindow *window) +{ + gtk_window_set_icon (GTK_WINDOW (window), shell->icon); +} + +static void +gimp_image_window_shell_close_button_callback (GimpDisplayShell *shell) +{ + if (shell) + gimp_display_shell_close (shell, FALSE); +} + +static GtkWidget * +gimp_image_window_create_tab_label (GimpImageWindow *window, + GimpDisplayShell *shell) +{ + GtkWidget *hbox; + GtkWidget *view; + GimpImage *image; + GtkWidget *button; + GtkWidget *gtk_image; + + hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2); + gtk_widget_show (hbox); + + view = gimp_view_new_by_types (gimp_get_user_context (shell->display->gimp), + GIMP_TYPE_VIEW, GIMP_TYPE_IMAGE, + GIMP_VIEW_SIZE_LARGE, 0, FALSE); + gtk_widget_set_size_request (view, GIMP_VIEW_SIZE_LARGE, -1); + gimp_view_renderer_set_color_config (GIMP_VIEW (view)->renderer, + gimp_display_shell_get_color_config (shell)); + gtk_box_pack_start (GTK_BOX (hbox), view, FALSE, FALSE, 0); + gtk_widget_show (view); + + image = gimp_display_get_image (shell->display); + if (image) + gimp_view_set_viewable (GIMP_VIEW (view), GIMP_VIEWABLE (image)); + + button = gtk_button_new (); + gtk_widget_set_can_focus (button, FALSE); + gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE); + gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0); + gtk_widget_show (button); + + gtk_image = gtk_image_new_from_icon_name (GIMP_ICON_CLOSE, + GTK_ICON_SIZE_MENU); + gtk_container_add (GTK_CONTAINER (button), gtk_image); + gtk_widget_show (gtk_image); + + g_signal_connect_swapped (button, "clicked", + G_CALLBACK (gimp_image_window_shell_close_button_callback), + shell); + + g_object_set_data (G_OBJECT (hbox), "close-button", button); + + return hbox; +} + +static void +gimp_image_window_update_tab_labels (GimpImageWindow *window) +{ + GimpImageWindowPrivate *private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window); + GList *children; + GList *list; + + children = gtk_container_get_children (GTK_CONTAINER (private->notebook)); + + for (list = children; list; list = g_list_next (list)) + { + GtkWidget *shell = list->data; + GtkWidget *tab_widget; + GtkWidget *close_button; + + tab_widget = gtk_notebook_get_tab_label (GTK_NOTEBOOK (private->notebook), + shell); + + close_button = g_object_get_data (G_OBJECT (tab_widget), "close-button"); + + if (gimp_context_get_display (gimp_get_user_context (private->gimp)) == + GIMP_DISPLAY_SHELL (shell)->display) + { + gtk_widget_show (close_button); + } + else + { + gtk_widget_hide (close_button); + } + } + + g_list_free (children); +} |