diff options
Diffstat (limited to 'subprojects/shew/src')
| -rw-r--r-- | subprojects/shew/src/meson.build | 29 | ||||
| -rw-r--r-- | subprojects/shew/src/shew-external-window-wayland.c | 117 | ||||
| -rw-r--r-- | subprojects/shew/src/shew-external-window-wayland.h | 30 | ||||
| -rw-r--r-- | subprojects/shew/src/shew-external-window-x11.c | 136 | ||||
| -rw-r--r-- | subprojects/shew/src/shew-external-window-x11.h | 30 | ||||
| -rw-r--r-- | subprojects/shew/src/shew-external-window.c | 161 | ||||
| -rw-r--r-- | subprojects/shew/src/shew-external-window.h | 43 | ||||
| -rw-r--r-- | subprojects/shew/src/shew-window-exporter.c | 217 | ||||
| -rw-r--r-- | subprojects/shew/src/shew-window-exporter.h | 38 |
9 files changed, 801 insertions, 0 deletions
diff --git a/subprojects/shew/src/meson.build b/subprojects/shew/src/meson.build new file mode 100644 index 0000000..e590a46 --- /dev/null +++ b/subprojects/shew/src/meson.build @@ -0,0 +1,29 @@ +shew_public_headers = files( + 'shew-external-window.h', + 'shew-window-exporter.h', +) + +shew_sources = [ + 'shew-external-window-wayland.c', + 'shew-external-window-x11.c', + 'shew-external-window.c', + 'shew-window-exporter.c', +] + +libshew = library(full_name, + sources: shew_sources, + dependencies: [gtk_dep, x11_dep], + install_dir: pkglibdir, + install: true, +) + +libshew_gir = gnome.generate_gir(libshew, + sources: shew_sources + shew_public_headers, + nsversion: api_version, + namespace: 'Shew', + includes: ['Gdk-4.0', 'Gtk-4.0'], + extra_args: ['--quiet'], + install_dir_gir: girdir, + install_dir_typelib: typelibdir, + install: true, +) diff --git a/subprojects/shew/src/shew-external-window-wayland.c b/subprojects/shew/src/shew-external-window-wayland.c new file mode 100644 index 0000000..3d51aa8 --- /dev/null +++ b/subprojects/shew/src/shew-external-window-wayland.c @@ -0,0 +1,117 @@ +/* + * Copyright © 2016 Red Hat, Inc + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library. If not, see <http://www.gnu.org/licenses/>. + * + * Authors: + * Jonas Ådahl <jadahl@redhat.com> + */ + +#include <gdk/gdk.h> + +#ifdef GDK_WINDOWING_WAYLAND +#include <gdk/wayland/gdkwayland.h> +#endif + +#include "shew-external-window-wayland.h" + +static GdkDisplay *wayland_display; + +struct _ShewExternalWindowWayland +{ + ShewExternalWindow parent; + + char *handle_str; +}; + +G_DEFINE_TYPE (ShewExternalWindowWayland, shew_external_window_wayland, + SHEW_TYPE_EXTERNAL_WINDOW) + +static GdkDisplay * +get_wayland_display (void) +{ + if (wayland_display) + return wayland_display; + + gdk_set_allowed_backends ("wayland"); + wayland_display = gdk_display_open (NULL); + gdk_set_allowed_backends (NULL); + + if (!wayland_display) + g_warning ("Failed to open Wayland display"); + + return wayland_display; +} + +ShewExternalWindowWayland * +shew_external_window_wayland_new (const char *handle_str) +{ + ShewExternalWindowWayland *external_window_wayland; + GdkDisplay *display; + + display = get_wayland_display (); + if (!display) + { + g_warning ("No Wayland display connection, ignoring Wayland parent"); + return NULL; + } + + external_window_wayland = g_object_new (SHEW_TYPE_EXTERNAL_WINDOW_WAYLAND, + "display", display, + NULL); + external_window_wayland->handle_str = g_strdup (handle_str); + + return external_window_wayland; +} + +static void +shew_external_window_wayland_set_parent_of (ShewExternalWindow *external_window, + GdkSurface *child_surface) +{ + ShewExternalWindowWayland *external_window_wayland = + SHEW_EXTERNAL_WINDOW_WAYLAND (external_window); + char *handle_str = external_window_wayland->handle_str; + +#ifdef GDK_WINDOWING_WAYLAND + if (!gdk_wayland_toplevel_set_transient_for_exported (GDK_WAYLAND_TOPLEVEL (child_surface), handle_str)) + g_warning ("Failed to set portal window transient for external parent"); +#endif +} + +static void +shew_external_window_wayland_dispose (GObject *object) +{ + ShewExternalWindowWayland *external_window_wayland = + SHEW_EXTERNAL_WINDOW_WAYLAND (object); + + g_free (external_window_wayland->handle_str); + + G_OBJECT_CLASS (shew_external_window_wayland_parent_class)->dispose (object); +} + +static void +shew_external_window_wayland_init (ShewExternalWindowWayland *external_window_wayland) +{ +} + +static void +shew_external_window_wayland_class_init (ShewExternalWindowWaylandClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + ShewExternalWindowClass *external_window_class = SHEW_EXTERNAL_WINDOW_CLASS (klass); + + object_class->dispose = shew_external_window_wayland_dispose; + + external_window_class->set_parent_of = shew_external_window_wayland_set_parent_of; +} diff --git a/subprojects/shew/src/shew-external-window-wayland.h b/subprojects/shew/src/shew-external-window-wayland.h new file mode 100644 index 0000000..c9e9fd7 --- /dev/null +++ b/subprojects/shew/src/shew-external-window-wayland.h @@ -0,0 +1,30 @@ +/* + * Copyright © 2016 Red Hat, Inc + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library. If not, see <http://www.gnu.org/licenses/>. + * + * Authors: + * Jonas Ådahl <jadahl@redhat.com> + */ + +#pragma once + +#include <glib-object.h> + +#include "shew-external-window.h" + +#define SHEW_TYPE_EXTERNAL_WINDOW_WAYLAND (shew_external_window_wayland_get_type ()) +G_DECLARE_FINAL_TYPE (ShewExternalWindowWayland, shew_external_window_wayland, SHEW, EXTERNAL_WINDOW_WAYLAND, ShewExternalWindow) + +ShewExternalWindowWayland *shew_external_window_wayland_new (const char *handle_str); diff --git a/subprojects/shew/src/shew-external-window-x11.c b/subprojects/shew/src/shew-external-window-x11.c new file mode 100644 index 0000000..7f08665 --- /dev/null +++ b/subprojects/shew/src/shew-external-window-x11.c @@ -0,0 +1,136 @@ +/* + * Copyright © 2016 Red Hat, Inc + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library. If not, see <http://www.gnu.org/licenses/>. + * + * Authors: + * Jonas Ådahl <jadahl@redhat.com> + */ + +#include <errno.h> +#include <gdk/gdk.h> +#ifdef GDK_WINDOWING_X11 +#include <gdk/x11/gdkx.h> +#include <X11/Xlib.h> +#endif +#include <stdlib.h> + +#include "shew-external-window-x11.h" + +static GdkDisplay *x11_display; + +struct _ShewExternalWindowX11 +{ + ShewExternalWindow parent; + + int foreign_xid; +}; + +G_DEFINE_TYPE (ShewExternalWindowX11, shew_external_window_x11, + SHEW_TYPE_EXTERNAL_WINDOW) + +static GdkDisplay * +get_x11_display (void) +{ + if (x11_display) + return x11_display; + + gdk_set_allowed_backends ("x11"); + x11_display = gdk_display_open (NULL); + gdk_set_allowed_backends (NULL); + if (!x11_display) + g_warning ("Failed to open X11 display"); + + return x11_display; +} + +static gboolean +check_foreign_xid (GdkDisplay *display, + int xid) +{ + gboolean result = FALSE; +#ifdef GDK_WINDOWING_X11 + XWindowAttributes attrs; + + gdk_x11_display_error_trap_push (display); + result = XGetWindowAttributes (GDK_DISPLAY_XDISPLAY (display), xid, &attrs); + if (gdk_x11_display_error_trap_pop (display)) + return FALSE; + +#endif + return result; +} + +ShewExternalWindowX11 * +shew_external_window_x11_new (const char *handle_str) +{ + ShewExternalWindowX11 *external_window_x11; + GdkDisplay *display; + int xid; + + display = get_x11_display (); + if (!display) + { + g_warning ("No X display connection, ignoring X11 parent"); + return NULL; + } + + errno = 0; + xid = strtol (handle_str, NULL, 16); + if (errno != 0) + { + g_warning ("Failed to reference external X11 window, invalid XID %s", handle_str); + return NULL; + } + + if (!check_foreign_xid (display, xid)) + { + g_warning ("Failed to find foreign window for XID %d", xid); + return NULL; + } + + external_window_x11 = g_object_new (SHEW_TYPE_EXTERNAL_WINDOW_X11, + "display", display, + NULL); + external_window_x11->foreign_xid = xid; + + return external_window_x11; +} + +static void +shew_external_window_x11_set_parent_of (ShewExternalWindow *external_window, + GdkSurface *child_surface) +{ + ShewExternalWindowX11 *external_window_x11 = + SHEW_EXTERNAL_WINDOW_X11 (external_window); + +#ifdef GDK_WINDOWING_X11 + XSetTransientForHint (GDK_SURFACE_XDISPLAY (child_surface), + GDK_SURFACE_XID (child_surface), + external_window_x11->foreign_xid); +#endif +} + +static void +shew_external_window_x11_init (ShewExternalWindowX11 *external_window_x11) +{ +} + +static void +shew_external_window_x11_class_init (ShewExternalWindowX11Class *klass) +{ + ShewExternalWindowClass *external_window_class = SHEW_EXTERNAL_WINDOW_CLASS (klass); + + external_window_class->set_parent_of = shew_external_window_x11_set_parent_of; +} diff --git a/subprojects/shew/src/shew-external-window-x11.h b/subprojects/shew/src/shew-external-window-x11.h new file mode 100644 index 0000000..ed0bab4 --- /dev/null +++ b/subprojects/shew/src/shew-external-window-x11.h @@ -0,0 +1,30 @@ +/* + * Copyright © 2016 Red Hat, Inc + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library. If not, see <http://www.gnu.org/licenses/>. + * + * Authors: + * Jonas Ådahl <jadahl@redhat.com> + */ + +#pragma once + +#include <glib-object.h> + +#include "shew-external-window.h" + +#define SHEW_TYPE_EXTERNAL_WINDOW_X11 (shew_external_window_x11_get_type ()) +G_DECLARE_FINAL_TYPE (ShewExternalWindowX11, shew_external_window_x11, SHEW, EXTERNAL_WINDOW_X11, ShewExternalWindow) + +ShewExternalWindowX11 *shew_external_window_x11_new (const char *handle_str); diff --git a/subprojects/shew/src/shew-external-window.c b/subprojects/shew/src/shew-external-window.c new file mode 100644 index 0000000..118d93f --- /dev/null +++ b/subprojects/shew/src/shew-external-window.c @@ -0,0 +1,161 @@ +/* + * Copyright © 2016 Red Hat, Inc + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library. If not, see <http://www.gnu.org/licenses/>. + * + * Authors: + * Jonas Ådahl <jadahl@redhat.com> + */ + +#include <string.h> + +#include "shew-external-window.h" +#include "shew-external-window-x11.h" +#include "shew-external-window-wayland.h" + +enum +{ + PROP_0, + + PROP_DISPLAY, +}; + +typedef struct _ShewExternalWindowPrivate +{ + GdkDisplay *display; +} ShewExternalWindowPrivate; + +G_DEFINE_TYPE_WITH_PRIVATE (ShewExternalWindow, shew_external_window, G_TYPE_OBJECT) + +ShewExternalWindow * +shew_external_window_new_from_handle (const char *handle_str) +{ +#ifdef GDK_WINDOWING_X11 + { + const char x11_prefix[] = "x11:"; + if (g_str_has_prefix (handle_str, x11_prefix)) + { + ShewExternalWindowX11 *external_window_x11; + const char *x11_handle_str = handle_str + strlen (x11_prefix); + + external_window_x11 = shew_external_window_x11_new (x11_handle_str); + return SHEW_EXTERNAL_WINDOW (external_window_x11); + } + } +#endif +#ifdef GDK_WINDOWING_WAYLAND + { + const char wayland_prefix[] = "wayland:"; + if (g_str_has_prefix (handle_str, wayland_prefix)) + { + ShewExternalWindowWayland *external_window_wayland; + const char *wayland_handle_str = handle_str + strlen (wayland_prefix); + + external_window_wayland = + shew_external_window_wayland_new (wayland_handle_str); + return SHEW_EXTERNAL_WINDOW (external_window_wayland); + } + } +#endif + + g_warning ("Unhandled parent window type %s\n", handle_str); + return NULL; +} + +void +shew_external_window_set_parent_of (ShewExternalWindow *external_window, + GdkSurface *child_surface) +{ + SHEW_EXTERNAL_WINDOW_GET_CLASS (external_window)->set_parent_of (external_window, + child_surface); +} + +/** + * shew_external_window_get_display: + * Returns: (transfer none) + */ +GdkDisplay * +shew_external_window_get_display (ShewExternalWindow *external_window) +{ + ShewExternalWindowPrivate *priv = + shew_external_window_get_instance_private (external_window); + + return priv->display; +} + +static void +shew_external_window_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + ShewExternalWindow *external_window = SHEW_EXTERNAL_WINDOW (object); + ShewExternalWindowPrivate *priv = + shew_external_window_get_instance_private (external_window); + + switch (prop_id) + { + case PROP_DISPLAY: + g_set_object (&priv->display, g_value_get_object (value)); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + } +} + +static void +shew_external_window_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + ShewExternalWindow *external_window = SHEW_EXTERNAL_WINDOW (object); + ShewExternalWindowPrivate *priv = + shew_external_window_get_instance_private (external_window); + + switch (prop_id) + { + case PROP_DISPLAY: + g_value_set_object (value, priv->display); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + } +} + +static void +shew_external_window_init (ShewExternalWindow *external_window) +{ +} + +static void +shew_external_window_class_init (ShewExternalWindowClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->get_property = shew_external_window_get_property; + object_class->set_property = shew_external_window_set_property; + + g_object_class_install_property (object_class, + PROP_DISPLAY, + g_param_spec_object ("display", + "GdkDisplay", + "The GdkDisplay instance", + GDK_TYPE_DISPLAY, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT_ONLY | + G_PARAM_STATIC_STRINGS)); +} diff --git a/subprojects/shew/src/shew-external-window.h b/subprojects/shew/src/shew-external-window.h new file mode 100644 index 0000000..ca6671b --- /dev/null +++ b/subprojects/shew/src/shew-external-window.h @@ -0,0 +1,43 @@ +/* + * Copyright © 2016 Red Hat, Inc + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library. If not, see <http://www.gnu.org/licenses/>. + * + * Authors: + * Jonas Ådahl <jadahl@redhat.com> + */ + +#pragma once + +#include <glib-object.h> +#include <gtk/gtk.h> + + +#define SHEW_TYPE_EXTERNAL_WINDOW (shew_external_window_get_type ()) +G_DECLARE_DERIVABLE_TYPE (ShewExternalWindow, shew_external_window, SHEW, EXTERNAL_WINDOW, GObject) + +struct _ShewExternalWindowClass +{ + GObjectClass parent_class; + + void (*set_parent_of) (ShewExternalWindow *external_window, + GdkSurface *child_surface); +}; + +ShewExternalWindow *shew_external_window_new_from_handle (const char *handle_str); + +void shew_external_window_set_parent_of (ShewExternalWindow *external_window, + GdkSurface *child_surface); + +GdkDisplay *shew_external_window_get_display (ShewExternalWindow *external_window); diff --git a/subprojects/shew/src/shew-window-exporter.c b/subprojects/shew/src/shew-window-exporter.c new file mode 100644 index 0000000..ab84bf8 --- /dev/null +++ b/subprojects/shew/src/shew-window-exporter.c @@ -0,0 +1,217 @@ +/* + * Copyright © 2020 Red Hat, Inc + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library. If not, see <http://www.gnu.org/licenses/>. + * + * Authors: + * Florian Müllner <fmuellner@gnome.org> + */ + +#include "shew-window-exporter.h" + +#ifdef GDK_WINDOWING_X11 +#include <gdk/x11/gdkx.h> +#endif +#ifdef GDK_WINDOWING_WAYLAND +#include <gdk/wayland/gdkwayland.h> +#endif + +struct _ShewWindowExporter +{ + GObject parent; + + GtkWindow *window; +}; + +G_DEFINE_TYPE (ShewWindowExporter, shew_window_exporter, G_TYPE_OBJECT) + +enum +{ + PROP_0, + + PROP_WINDOW, +}; + +ShewWindowExporter * +shew_window_exporter_new (GtkWindow *window) +{ + return g_object_new (SHEW_TYPE_WINDOW_EXPORTER, + "window", window, + NULL); +} + +#ifdef GDK_WINDOWING_WAYLAND +static void +wayland_window_exported (GdkToplevel *toplevel, + const char *handle, + gpointer user_data) +{ + g_autoptr (GTask) task = user_data; + + g_task_return_pointer (task, g_strdup_printf ("wayland:%s", handle), g_free); +} +#endif + +void +shew_window_exporter_export (ShewWindowExporter *exporter, + GAsyncReadyCallback callback, + gpointer user_data) +{ + g_autoptr (GTask) task = NULL; + GtkWidget *widget; + + g_return_if_fail (SHEW_IS_WINDOW_EXPORTER (exporter)); + + if (exporter->window == NULL) + { + g_task_report_new_error (exporter, callback, user_data, + shew_window_exporter_export, + G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, + "No window to export"); + return; + } + + task = g_task_new (exporter, NULL, callback, user_data); + g_task_set_source_tag (task, shew_window_exporter_export); + + widget = GTK_WIDGET (exporter->window); + +#ifdef GDK_WINDOWING_X11 + if (GDK_IS_X11_DISPLAY (gtk_widget_get_display (widget))) + { + GdkSurface *s = gtk_native_get_surface (GTK_NATIVE (widget)); + guint32 xid = (guint32) gdk_x11_surface_get_xid (s); + + g_task_return_pointer (task, g_strdup_printf ("x11:%x", xid), g_free); + } +#endif + +#ifdef GDK_WINDOWING_WAYLAND + if (GDK_IS_WAYLAND_DISPLAY (gtk_widget_get_display (widget))) + { + GdkSurface *s = gtk_native_get_surface (GTK_NATIVE (widget)); + gdk_wayland_toplevel_export_handle (GDK_WAYLAND_TOPLEVEL (s), + wayland_window_exported, + g_steal_pointer (&task), NULL); + } +#endif + + if (task != NULL && !g_task_get_completed (task)) + { + g_task_return_new_error (task, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, + "Unsupported windowing system"); + } +} + +char * +shew_window_exporter_export_finish (ShewWindowExporter *exporter, + GAsyncResult *result, + GError **error) +{ + g_return_val_if_fail (SHEW_IS_WINDOW_EXPORTER (exporter), NULL); + g_return_val_if_fail (g_async_result_is_tagged (result, shew_window_exporter_export), NULL); + + return g_task_propagate_pointer (G_TASK (result), error); +} + +void +shew_window_exporter_unexport (ShewWindowExporter *exporter) +{ + GtkWidget *widget; + + g_return_if_fail (SHEW_IS_WINDOW_EXPORTER (exporter)); + + widget = GTK_WIDGET (exporter->window); + +#ifdef GDK_WINDOWING_WAYLAND + if (GDK_IS_WAYLAND_DISPLAY (gtk_widget_get_display (widget))) + { + GdkSurface *s = gtk_native_get_surface (GTK_NATIVE (widget)); + gdk_wayland_toplevel_unexport_handle (GDK_WAYLAND_TOPLEVEL (s)); + } +#endif +} + +static void +shew_window_exporter_dispose (GObject *object) +{ + ShewWindowExporter *exporter = SHEW_WINDOW_EXPORTER (object); + + g_clear_object (&exporter->window); + + G_OBJECT_CLASS (shew_window_exporter_parent_class)->dispose (object); +} + +static void +shew_window_exporter_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + ShewWindowExporter *exporter = SHEW_WINDOW_EXPORTER (object); + + switch (prop_id) + { + case PROP_WINDOW: + g_set_object (&exporter->window, g_value_get_object (value)); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + } +} + +static void +shew_window_exporter_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + ShewWindowExporter *exporter = SHEW_WINDOW_EXPORTER (object); + + switch (prop_id) + { + case PROP_WINDOW: + g_value_set_object (value, exporter->window); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + } +} + +static void +shew_window_exporter_init (ShewWindowExporter *exporter) +{ +} + +static void +shew_window_exporter_class_init (ShewWindowExporterClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->get_property = shew_window_exporter_get_property; + object_class->set_property = shew_window_exporter_set_property; + object_class->dispose = shew_window_exporter_dispose; + + g_object_class_install_property (object_class, + PROP_WINDOW, + g_param_spec_object ("window", + "GtkWindow", + "The GtkWindow to export", + GTK_TYPE_WINDOW, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT_ONLY | + G_PARAM_STATIC_STRINGS)); +} diff --git a/subprojects/shew/src/shew-window-exporter.h b/subprojects/shew/src/shew-window-exporter.h new file mode 100644 index 0000000..224fff5 --- /dev/null +++ b/subprojects/shew/src/shew-window-exporter.h @@ -0,0 +1,38 @@ +/* + * Copyright © 2020 Red Hat, Inc + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library. If not, see <http://www.gnu.org/licenses/>. + * + * Authors: + * Florian Müllner <fmuellner@gnome.org> + */ + +#pragma once + +#include <gtk/gtk.h> + +#define SHEW_TYPE_WINDOW_EXPORTER (shew_window_exporter_get_type ()) +G_DECLARE_FINAL_TYPE (ShewWindowExporter, shew_window_exporter, SHEW, WINDOW_EXPORTER, GObject) + +ShewWindowExporter *shew_window_exporter_new (GtkWindow *window); + +void shew_window_exporter_export (ShewWindowExporter *exporter, + GAsyncReadyCallback callback, + gpointer user_data); + +char *shew_window_exporter_export_finish (ShewWindowExporter *exporter, + GAsyncResult *result, + GError **error); + +void shew_window_exporter_unexport (ShewWindowExporter *exporter); |