Learning_GTK4_tree/gtk/inspector/general.c

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/*
* Copyright (c) 2014 Red Hat, Inc.
*
* This library 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/>.
*/
#include "config.h"
#include <glib/gi18n-lib.h>
#include "general.h"
#include "window.h"
#include "gtkdebug.h"
#include "gtklabel.h"
#include "gtkscale.h"
#include "gtkswitch.h"
#include "gtklistbox.h"
#include "gtkprivate.h"
#include "gtksizegroup.h"
#include "gtkimage.h"
#include "gtkadjustment.h"
#include "gtkbox.h"
#include "gtkbinlayout.h"
#include "gtkmediafileprivate.h"
#include "gtkimmoduleprivate.h"
#include "gdk/gdkdebugprivate.h"
#include "gdk/gdkdisplayprivate.h"
#include <epoxy/gl.h>
#ifdef GDK_WINDOWING_X11
#include "x11/gdkx.h"
#include <epoxy/glx.h>
#include <epoxy/egl.h>
#endif
#ifdef GDK_WINDOWING_WIN32
#include "win32/gdkwin32.h"
#include "gdkglcontextprivate.h"
#include <epoxy/wgl.h>
#ifdef GDK_WIN32_ENABLE_EGL
#include <epoxy/egl.h>
#endif
#endif
#ifdef GDK_WINDOWING_MACOS
#include "macos/gdkmacos.h"
#endif
#ifdef GDK_WINDOWING_WAYLAND
#include "wayland/gdkwayland.h"
#include <epoxy/egl.h>
#include <xkbcommon/xkbcommon.h>
#include "wayland/gdkdisplay-wayland.h"
#endif
#ifdef GDK_WINDOWING_BROADWAY
#include "broadway/gdkbroadway.h"
#endif
#ifdef GDK_RENDERING_VULKAN
#include <vulkan/vulkan.h>
#endif
struct _GtkInspectorGeneral
{
GtkWidget parent;
GtkWidget *swin;
GtkWidget *box;
GtkWidget *version_box;
GtkWidget *env_box;
GtkWidget *display_box;
GtkWidget *monitor_box;
GtkWidget *gl_box;
GtkWidget *vulkan_box;
GtkWidget *device_box;
GtkWidget *gtk_version;
GtkWidget *gdk_backend;
GtkWidget *gsk_renderer;
GtkWidget *pango_fontmap;
GtkWidget *media_backend;
GtkWidget *im_module;
GtkWidget *gl_backend_version;
GtkWidget *gl_backend_version_row;
GtkWidget *gl_backend_vendor;
GtkWidget *gl_backend_vendor_row;
GtkWidget *gl_error;
GtkWidget *gl_error_row;
GtkWidget *gl_version;
GtkWidget *gl_vendor;
GtkWidget *gl_vendor_row;
GtkWidget *gl_renderer;
GtkWidget *gl_renderer_row;
GtkWidget *gl_full_version;
GtkWidget *gl_full_version_row;
GtkWidget *glsl_version;
GtkWidget *glsl_version_row;
GtkWidget *vk_device;
GtkWidget *vk_api_version;
GtkWidget *vk_driver_version;
GtkWidget *app_id_box;
GtkWidget *app_id;
GtkWidget *resource_path;
GtkWidget *prefix;
GtkWidget *xdg_data_home;
GtkWidget *xdg_data_dirs;
GtkWidget *gtk_path;
GtkWidget *gtk_exe_prefix;
GtkWidget *gtk_data_prefix;
GtkWidget *gsettings_schema_dir;
GtkWidget *display_name;
GtkWidget *display_rgba;
GtkWidget *display_composited;
GtkSizeGroup *labels;
GdkDisplay *display;
};
typedef struct _GtkInspectorGeneralClass
{
GtkWidgetClass parent_class;
} GtkInspectorGeneralClass;
G_DEFINE_TYPE (GtkInspectorGeneral, gtk_inspector_general, GTK_TYPE_WIDGET)
static void
init_version (GtkInspectorGeneral *gen)
{
const char *backend;
GdkSurface *surface;
GskRenderer *gsk_renderer;
const char *renderer;
#ifdef GDK_WINDOWING_X11
if (GDK_IS_X11_DISPLAY (gen->display))
backend = "X11";
else
#endif
#ifdef GDK_WINDOWING_WAYLAND
if (GDK_IS_WAYLAND_DISPLAY (gen->display))
backend = "Wayland";
else
#endif
#ifdef GDK_WINDOWING_BROADWAY
if (GDK_IS_BROADWAY_DISPLAY (gen->display))
backend = "Broadway";
else
#endif
#ifdef GDK_WINDOWING_WIN32
if (GDK_IS_WIN32_DISPLAY (gen->display))
backend = "Windows";
else
#endif
#ifdef GDK_WINDOWING_MACOS
if (GDK_IS_MACOS_DISPLAY (gen->display))
backend = "MacOS";
else
#endif
backend = "Unknown";
surface = gdk_surface_new_toplevel (gen->display);
gsk_renderer = gsk_renderer_new_for_surface (surface);
if (strcmp (G_OBJECT_TYPE_NAME (gsk_renderer), "GskVulkanRenderer") == 0)
renderer = "Vulkan";
else if (strcmp (G_OBJECT_TYPE_NAME (gsk_renderer), "GskGLRenderer") == 0)
renderer = "GL";
else if (strcmp (G_OBJECT_TYPE_NAME (gsk_renderer), "GskCairoRenderer") == 0)
renderer = "Cairo";
else
renderer = "Unknown";
gsk_renderer_unrealize (gsk_renderer);
g_object_unref (gsk_renderer);
gdk_surface_destroy (surface);
gtk_label_set_text (GTK_LABEL (gen->gtk_version), GTK_VERSION);
gtk_label_set_text (GTK_LABEL (gen->gdk_backend), backend);
gtk_label_set_text (GTK_LABEL (gen->gsk_renderer), renderer);
}
static void
init_app_id (GtkInspectorGeneral *gen)
{
GApplication *app;
app = g_application_get_default ();
if (!app)
{
gtk_widget_set_visible (gen->app_id_box, FALSE);
return;
}
gtk_label_set_text (GTK_LABEL (gen->app_id),
g_application_get_application_id (app));
gtk_label_set_text (GTK_LABEL (gen->resource_path),
g_application_get_resource_base_path (app));
}
static G_GNUC_UNUSED void
add_check_row (GtkInspectorGeneral *gen,
GtkListBox *list,
const char *name,
gboolean value,
int indent)
{
GtkWidget *row, *box, *label, *check;
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 40);
g_object_set (box, "margin-start", indent, NULL);
label = gtk_label_new (name);
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_BASELINE_FILL);
gtk_label_set_xalign (GTK_LABEL (label), 0.0);
gtk_widget_set_hexpand (label, TRUE);
gtk_box_append (GTK_BOX (box), label);
check = gtk_image_new_from_icon_name ("object-select-symbolic");
gtk_widget_set_halign (check, GTK_ALIGN_END);
gtk_widget_set_valign (check, GTK_ALIGN_BASELINE_FILL);
gtk_widget_set_opacity (check, value ? 1.0 : 0.0);
gtk_box_append (GTK_BOX (box), check);
row = gtk_list_box_row_new ();
gtk_list_box_row_set_child (GTK_LIST_BOX_ROW (row), box);
gtk_list_box_row_set_activatable (GTK_LIST_BOX_ROW (row), FALSE);
gtk_widget_set_hexpand (box, FALSE);
gtk_list_box_insert (list, row, -1);
gtk_size_group_add_widget (gen->labels, label);
}
static void
add_label_row (GtkInspectorGeneral *gen,
GtkListBox *list,
const char *name,
const char *value,
int indent)
{
GtkWidget *box;
GtkWidget *label;
GtkWidget *row;
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 40);
g_object_set (box, "margin-start", indent, NULL);
label = gtk_label_new (name);
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_BASELINE_FILL);
gtk_label_set_xalign (GTK_LABEL (label), 0.0);
gtk_widget_set_hexpand (label, TRUE);
gtk_box_append (GTK_BOX (box), label);
label = gtk_label_new (value);
gtk_label_set_selectable (GTK_LABEL (label), TRUE);
gtk_widget_set_halign (label, GTK_ALIGN_END);
gtk_widget_set_valign (label, GTK_ALIGN_BASELINE_FILL);
gtk_label_set_xalign (GTK_LABEL (label), 1.0);
gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_END);
gtk_label_set_width_chars (GTK_LABEL (label), 25);
gtk_box_append (GTK_BOX (box), label);
row = gtk_list_box_row_new ();
gtk_list_box_row_set_child (GTK_LIST_BOX_ROW (row), box);
gtk_list_box_row_set_activatable (GTK_LIST_BOX_ROW (row), FALSE);
gtk_widget_set_hexpand (box, FALSE);
gtk_list_box_insert (GTK_LIST_BOX (list), row, -1);
gtk_size_group_add_widget (gen->labels, label);
}
#ifdef GDK_WINDOWING_X11
static void
append_glx_extension_row (GtkInspectorGeneral *gen,
Display *dpy,
const char *ext)
{
add_check_row (gen, GTK_LIST_BOX (gen->gl_box), ext, epoxy_has_glx_extension (dpy, 0, ext), 0);
}
#endif
#ifdef GDK_WINDOWING_WIN32
static void
append_wgl_extension_row (GtkInspectorGeneral *gen,
const char *ext)
{
HDC hdc = 0;
add_check_row (gen, GTK_LIST_BOX (gen->gl_box), ext, epoxy_has_wgl_extension (hdc, ext), 0);
}
#endif
#if defined(GDK_WINDOWING_WAYLAND) || defined (GDK_WINDOWING_X11) || (defined (GDK_WINDOWING_WIN32) && defined(GDK_WIN32_ENABLE_EGL))
static void
append_egl_extension_row (GtkInspectorGeneral *gen,
EGLDisplay dpy,
const char *ext)
{
add_check_row (gen, GTK_LIST_BOX (gen->gl_box), ext, epoxy_has_egl_extension (dpy, ext), 0);
}
static EGLDisplay
get_egl_display (GdkDisplay *display)
{
#ifdef GDK_WINDOWING_WAYLAND
if (GDK_IS_WAYLAND_DISPLAY (display))
return gdk_wayland_display_get_egl_display (display);
else
#endif
#ifdef GDK_WINDOWING_X11
if (GDK_IS_X11_DISPLAY (display))
return gdk_x11_display_get_egl_display (display);
else
#endif
#ifdef GDK_WINDOWING_WIN32
if (GDK_IS_WIN32_DISPLAY (display))
return gdk_win32_display_get_egl_display (display);
else
#endif
return NULL;
}
#endif
static void
init_gl (GtkInspectorGeneral *gen)
{
GdkGLContext *context;
GError *error = NULL;
int major, minor;
char *s;
if (!gdk_display_prepare_gl (gen->display, &error))
{
gtk_label_set_text (GTK_LABEL (gen->gl_version), C_("GL version", "None"));
gtk_widget_set_visible (gen->gl_error_row, TRUE);
gtk_widget_set_visible (gen->gl_backend_version_row, FALSE);
gtk_widget_set_visible (gen->gl_backend_vendor_row, FALSE);
gtk_widget_set_visible (gen->gl_renderer_row, FALSE);
gtk_widget_set_visible (gen->gl_vendor_row, FALSE);
gtk_widget_set_visible (gen->gl_full_version_row, FALSE);
gtk_widget_set_visible (gen->glsl_version_row, FALSE);
gtk_label_set_text (GTK_LABEL (gen->gl_error), error->message);
g_error_free (error);
return;
}
#if defined(GDK_WINDOWING_X11) || defined(GDK_WINDOWING_WAYLAND) || (defined(GDK_WINDOWING_WIN32) && defined(GDK_WIN32_ENABLE_EGL))
EGLDisplay egl_display = get_egl_display (gen->display);
if (egl_display)
{
char *version;
version = g_strconcat ("EGL ", eglQueryString (egl_display, EGL_VERSION), NULL);
gtk_label_set_text (GTK_LABEL (gen->gl_backend_version), version);
g_free (version);
gtk_label_set_text (GTK_LABEL (gen->gl_backend_vendor), eglQueryString (egl_display, EGL_VENDOR));
append_egl_extension_row (gen, egl_display, "EGL_KHR_create_context");
append_egl_extension_row (gen, egl_display, "EGL_EXT_buffer_age");
append_egl_extension_row (gen, egl_display, "EGL_EXT_swap_buffers_with_damage");
append_egl_extension_row (gen, egl_display, "EGL_KHR_surfaceless_context");
append_egl_extension_row (gen, egl_display, "EGL_KHR_no_config_context");
append_egl_extension_row (gen, egl_display, "EGL_EXT_image_dma_buf_import_modifiers");
append_egl_extension_row (gen, egl_display, "EGL_MESA_image_dma_buf_export");
}
else
#endif
#ifdef GDK_WINDOWING_X11
if (GDK_IS_X11_DISPLAY (gen->display))
{
Display *dpy = GDK_DISPLAY_XDISPLAY (gen->display);
int error_base, event_base;
char *version;
if (!glXQueryExtension (dpy, &error_base, &event_base))
return;
version = g_strconcat ("GLX ", glXGetClientString (dpy, GLX_VERSION), NULL);
gtk_label_set_text (GTK_LABEL (gen->gl_backend_version), version);
g_free (version);
gtk_label_set_text (GTK_LABEL (gen->gl_backend_vendor), glXGetClientString (dpy, GLX_VENDOR));
append_glx_extension_row (gen, dpy, "GLX_ARB_create_context_profile");
append_glx_extension_row (gen, dpy, "GLX_SGI_swap_control");
append_glx_extension_row (gen, dpy, "GLX_EXT_texture_from_pixmap");
append_glx_extension_row (gen, dpy, "GLX_SGI_video_sync");
append_glx_extension_row (gen, dpy, "GLX_EXT_buffer_age");
append_glx_extension_row (gen, dpy, "GLX_OML_sync_control");
append_glx_extension_row (gen, dpy, "GLX_ARB_multisample");
append_glx_extension_row (gen, dpy, "GLX_EXT_visual_rating");
}
else
#endif
#ifdef GDK_WINDOWING_WIN32
if (GDK_IS_WIN32_DISPLAY (gen->display) &&
gdk_gl_backend_can_be_used (GDK_GL_WGL, NULL))
{
gtk_label_set_text (GTK_LABEL (gen->gl_backend_vendor), "Microsoft WGL");
gtk_widget_set_visible (gen->gl_backend_version, FALSE);
append_wgl_extension_row (gen, "WGL_EXT_create_context");
append_wgl_extension_row (gen, "WGL_EXT_swap_control");
append_wgl_extension_row (gen, "WGL_OML_sync_control");
append_wgl_extension_row (gen, "WGL_ARB_pixel_format");
append_wgl_extension_row (gen, "WGL_ARB_multisample");
}
else
#endif
{
gtk_label_set_text (GTK_LABEL (gen->gl_backend_version), C_("GL version", "Unknown"));
gtk_widget_set_visible (gen->gl_backend_vendor_row, FALSE);
}
context = gdk_display_get_gl_context (gen->display);
gdk_gl_context_make_current (context);
gdk_gl_context_get_version (context, &major, &minor);
s = g_strdup_printf ("%s %u.%u",
gdk_gl_context_get_use_es (context) ? "GLES " : "OpenGL ",
major, minor);
gtk_label_set_text (GTK_LABEL (gen->gl_version), s);
g_free (s);
gtk_label_set_text (GTK_LABEL (gen->gl_vendor), (const char *) glGetString (GL_VENDOR));
gtk_label_set_text (GTK_LABEL (gen->gl_renderer), (const char *) glGetString (GL_RENDERER));
gtk_label_set_text (GTK_LABEL (gen->gl_full_version), (const char *) glGetString (GL_VERSION));
gtk_label_set_text (GTK_LABEL (gen->glsl_version), (const char *) glGetString (GL_SHADING_LANGUAGE_VERSION));
}
#ifdef GDK_RENDERING_VULKAN
static gboolean
has_debug_extension (GdkVulkanContext *context)
{
uint32_t i;
uint32_t n_extensions;
vkEnumerateInstanceExtensionProperties (NULL, &n_extensions, NULL);
VkExtensionProperties *extensions = g_newa (VkExtensionProperties, n_extensions);
vkEnumerateInstanceExtensionProperties (NULL, &n_extensions, extensions);
for (i = 0; i < n_extensions; i++)
{
if (g_str_equal (extensions[i].extensionName, VK_EXT_DEBUG_REPORT_EXTENSION_NAME))
return TRUE;
}
return FALSE;
}
static gboolean
has_validation_layer (GdkVulkanContext *context)
{
uint32_t i;
uint32_t n_layers;
vkEnumerateInstanceLayerProperties (&n_layers, NULL);
VkLayerProperties *layers = g_newa (VkLayerProperties, n_layers);
vkEnumerateInstanceLayerProperties (&n_layers, layers);
for (i = 0; i < n_layers; i++)
{
if (g_str_equal (layers[i].layerName, "VK_LAYER_KHRONOS_validation"))
return TRUE;
}
return FALSE;
}
#endif
static void
init_vulkan (GtkInspectorGeneral *gen)
{
#ifdef GDK_RENDERING_VULKAN
GdkSurface *surface;
GdkVulkanContext *context;
if (gdk_display_get_debug_flags (gen->display) & GDK_DEBUG_VULKAN_DISABLE)
{
gtk_label_set_text (GTK_LABEL (gen->vk_device), C_("Vulkan device", "Disabled"));
gtk_label_set_text (GTK_LABEL (gen->vk_api_version), C_("Vulkan version", "Disabled"));
gtk_label_set_text (GTK_LABEL (gen->vk_driver_version), C_("Vulkan version", "Disabled"));
return;
}
surface = gdk_surface_new_toplevel (gen->display);
context = gdk_surface_create_vulkan_context (surface, NULL);
gdk_surface_destroy (surface);
if (context)
{
VkPhysicalDevice vk_device;
VkPhysicalDeviceProperties props;
char *device_name;
char *api_version;
char *driver_version;
vk_device = gdk_vulkan_context_get_physical_device (context);
vkGetPhysicalDeviceProperties (vk_device, &props);
device_name = g_strdup_printf ("%s (%d)", props.deviceName, props.deviceType);
api_version = g_strdup_printf ("%d.%d.%d",
VK_VERSION_MAJOR (props.apiVersion),
VK_VERSION_MINOR (props.apiVersion),
VK_VERSION_PATCH (props.apiVersion));
driver_version = g_strdup_printf ("%d.%d.%d",
VK_VERSION_MAJOR (props.driverVersion),
VK_VERSION_MINOR (props.driverVersion),
VK_VERSION_PATCH (props.driverVersion));
gtk_label_set_text (GTK_LABEL (gen->vk_device), device_name);
gtk_label_set_text (GTK_LABEL (gen->vk_api_version), api_version);
gtk_label_set_text (GTK_LABEL (gen->vk_driver_version), driver_version);
g_free (device_name);
g_free (api_version);
g_free (driver_version);
add_check_row (gen, GTK_LIST_BOX (gen->vulkan_box), VK_KHR_SURFACE_EXTENSION_NAME, TRUE, 0);
#ifdef GDK_WINDOWING_X11
if (GDK_IS_X11_DISPLAY (gen->display))
add_check_row (gen, GTK_LIST_BOX (gen->vulkan_box), "VK_KHR_xlib_surface", TRUE, 0);
#endif
#ifdef GDK_WINDOWING_WAYLAND
if (GDK_IS_WAYLAND_DISPLAY (gen->display))
add_check_row (gen, GTK_LIST_BOX (gen->vulkan_box), "VK_KHR_wayland_surface", TRUE, 0);
#endif
add_check_row (gen, GTK_LIST_BOX (gen->vulkan_box), VK_EXT_DEBUG_REPORT_EXTENSION_NAME,
has_debug_extension (context), 0);
add_check_row (gen, GTK_LIST_BOX (gen->vulkan_box), "VK_LAYER_KHRONOS_validation",
has_validation_layer (context), 0);
g_object_unref (context);
}
else
#endif
{
gtk_label_set_text (GTK_LABEL (gen->vk_device), C_("Vulkan device", "None"));
gtk_label_set_text (GTK_LABEL (gen->vk_api_version), C_("Vulkan version", "None"));
gtk_label_set_text (GTK_LABEL (gen->vk_driver_version), C_("Vulkan version", "None"));
}
}
static void
set_monospace_font (GtkWidget *w)
{
PangoAttrList *attrs;
attrs = pango_attr_list_new ();
pango_attr_list_insert (attrs, pango_attr_fallback_new (FALSE));
pango_attr_list_insert (attrs, pango_attr_family_new ("Monospace"));
gtk_label_set_attributes (GTK_LABEL (w), attrs);
pango_attr_list_unref (attrs);
}
static void
set_path_label (GtkWidget *w,
const char *var)
{
const char *v;
v = g_getenv (var);
if (v != NULL)
{
set_monospace_font (w);
gtk_label_set_text (GTK_LABEL (w), v);
}
else
{
GtkWidget *r;
r = gtk_widget_get_ancestor (w, GTK_TYPE_LIST_BOX_ROW);
gtk_widget_set_visible (r, FALSE);
}
}
static void
init_env (GtkInspectorGeneral *gen)
{
set_monospace_font (gen->prefix);
gtk_label_set_text (GTK_LABEL (gen->prefix), _gtk_get_data_prefix ());
set_path_label (gen->xdg_data_home, "XDG_DATA_HOME");
set_path_label (gen->xdg_data_dirs, "XDG_DATA_DIRS");
set_path_label (gen->gtk_path, "GTK_PATH");
set_path_label (gen->gtk_exe_prefix, "GTK_EXE_PREFIX");
set_path_label (gen->gtk_data_prefix, "GTK_DATA_PREFIX");
set_path_label (gen->gsettings_schema_dir, "GSETTINGS_SCHEMA_DIR");
}
static const char *
translate_subpixel_layout (GdkSubpixelLayout subpixel)
{
switch (subpixel)
{
case GDK_SUBPIXEL_LAYOUT_NONE: return "none";
case GDK_SUBPIXEL_LAYOUT_UNKNOWN: return "unknown";
case GDK_SUBPIXEL_LAYOUT_HORIZONTAL_RGB: return "horizontal rgb";
case GDK_SUBPIXEL_LAYOUT_HORIZONTAL_BGR: return "horizontal bgr";
case GDK_SUBPIXEL_LAYOUT_VERTICAL_RGB: return "vertical rgb";
case GDK_SUBPIXEL_LAYOUT_VERTICAL_BGR: return "vertical bgr";
default: g_assert_not_reached (); return "none";
}
}
#ifdef GDK_WINDOWING_WAYLAND
static void
append_wayland_protocol_row (GtkInspectorGeneral *gen,
struct wl_proxy *proxy)
{
const char *id;
unsigned int version;
char buf[64];
GtkListBox *list;
if (proxy == NULL)
return;
list = GTK_LIST_BOX (gen->display_box);
id = wl_proxy_get_class (proxy);
version = wl_proxy_get_version (proxy);
g_snprintf (buf, sizeof (buf), "%u", version);
add_label_row (gen, list, id, buf, 10);
}
static void
add_wayland_protocols (GdkDisplay *display,
GtkInspectorGeneral *gen)
{
if (GDK_IS_WAYLAND_DISPLAY (display))
{
GdkWaylandDisplay *d = (GdkWaylandDisplay *) display;
append_wayland_protocol_row (gen, (struct wl_proxy *)d->compositor);
append_wayland_protocol_row (gen, (struct wl_proxy *)d->shm);
append_wayland_protocol_row (gen, (struct wl_proxy *)d->xdg_wm_base);
append_wayland_protocol_row (gen, (struct wl_proxy *)d->zxdg_shell_v6);
append_wayland_protocol_row (gen, (struct wl_proxy *)d->gtk_shell);
append_wayland_protocol_row (gen, (struct wl_proxy *)d->data_device_manager);
append_wayland_protocol_row (gen, (struct wl_proxy *)d->subcompositor);
append_wayland_protocol_row (gen, (struct wl_proxy *)d->pointer_gestures);
append_wayland_protocol_row (gen, (struct wl_proxy *)d->primary_selection_manager);
append_wayland_protocol_row (gen, (struct wl_proxy *)d->tablet_manager);
append_wayland_protocol_row (gen, (struct wl_proxy *)d->xdg_exporter);
append_wayland_protocol_row (gen, (struct wl_proxy *)d->xdg_exporter_v2);
append_wayland_protocol_row (gen, (struct wl_proxy *)d->xdg_importer);
append_wayland_protocol_row (gen, (struct wl_proxy *)d->xdg_importer_v2);
append_wayland_protocol_row (gen, (struct wl_proxy *)d->keyboard_shortcuts_inhibit);
append_wayland_protocol_row (gen, (struct wl_proxy *)d->server_decoration_manager);
append_wayland_protocol_row (gen, (struct wl_proxy *)d->xdg_output_manager);
append_wayland_protocol_row (gen, (struct wl_proxy *)d->idle_inhibit_manager);
append_wayland_protocol_row (gen, (struct wl_proxy *)d->xdg_activation);
append_wayland_protocol_row (gen, (struct wl_proxy *)d->fractional_scale);
append_wayland_protocol_row (gen, (struct wl_proxy *)d->viewporter);
}
}
#endif
static void
populate_display (GdkDisplay *display, GtkInspectorGeneral *gen)
{
GList *children, *l;
GtkWidget *child;
GtkListBox *list;
gtk_widget_set_visible (gen->display_composited, TRUE);
list = GTK_LIST_BOX (gen->display_box);
children = NULL;
for (child = gtk_widget_get_first_child (GTK_WIDGET (list));
child != NULL;
child = gtk_widget_get_next_sibling (child))
{
if (GTK_IS_LIST_BOX_ROW (child))
children = g_list_prepend (children, child);
}
for (l = children; l; l = l->next)
{
child = l->data;
if (gtk_widget_is_ancestor (gen->display_name, child) ||
gtk_widget_is_ancestor (gen->display_rgba, child) ||
gtk_widget_is_ancestor (gen->display_composited, child))
continue;
gtk_list_box_remove (list, child);
}
g_list_free (children);
gtk_label_set_label (GTK_LABEL (gen->display_name), gdk_display_get_name (display));
gtk_widget_set_visible (gen->display_rgba,
gdk_display_is_rgba (display));
gtk_widget_set_visible (gen->display_composited,
gdk_display_is_composited (display));
#ifdef GDK_WINDOWING_WAYLAND
add_wayland_protocols (display, gen);
#endif
}
static void
add_monitor (GtkInspectorGeneral *gen,
GdkMonitor *monitor,
guint i)
{
GtkListBox *list;
char *value;
GdkRectangle rect;
int scale;
char *name;
char *scale_str = NULL;
const char *manufacturer;
const char *model;
list = GTK_LIST_BOX (gen->monitor_box);
name = g_strdup_printf ("Monitor %u", i);
manufacturer = gdk_monitor_get_manufacturer (monitor);
model = gdk_monitor_get_model (monitor);
value = g_strdup_printf ("%s%s%s",
manufacturer ? manufacturer : "",
manufacturer || model ? " " : "",
model ? model : "");
add_label_row (gen, list, name, value, 0);
g_free (value);
g_free (name);
add_label_row (gen, list, "Description", gdk_monitor_get_description (monitor), 10);
add_label_row (gen, list, "Connector", gdk_monitor_get_connector (monitor), 10);
gdk_monitor_get_geometry (monitor, &rect);
scale = gdk_monitor_get_scale_factor (monitor);
if (scale != 1)
scale_str = g_strdup_printf ("@%d", scale);
value = g_strdup_printf ("%d×%d%s at %d, %d",
rect.width, rect.height,
scale_str ? scale_str : "",
rect.x, rect.y);
add_label_row (gen, list, "Geometry", value, 10);
g_free (value);
g_free (scale_str);
value = g_strdup_printf ("%d×%dmm²",
gdk_monitor_get_width_mm (monitor),
gdk_monitor_get_height_mm (monitor));
add_label_row (gen, list, "Size", value, 10);
g_free (value);
if (gdk_monitor_get_refresh_rate (monitor) != 0)
{
value = g_strdup_printf ("%.2fHz",
0.001 * gdk_monitor_get_refresh_rate (monitor));
add_label_row (gen, list, "Refresh rate", value, 10);
g_free (value);
}
if (gdk_monitor_get_subpixel_layout (monitor) != GDK_SUBPIXEL_LAYOUT_UNKNOWN)
{
add_label_row (gen, list, "Subpixel layout",
translate_subpixel_layout (gdk_monitor_get_subpixel_layout (monitor)),
10);
}
}
static void
populate_monitors (GdkDisplay *display,
GtkInspectorGeneral *gen)
{
GtkWidget *child;
GListModel *list;
while ((child = gtk_widget_get_first_child (gen->monitor_box)))
gtk_list_box_remove (GTK_LIST_BOX (gen->monitor_box), child);
list = gdk_display_get_monitors (gen->display);
for (guint i = 0; i < g_list_model_get_n_items (list); i++)
{
GdkMonitor *monitor = g_list_model_get_item (list, i);
add_monitor (gen, monitor, i);
g_object_unref (monitor);
}
}
static void
populate_display_notify_cb (GdkDisplay *display,
GParamSpec *pspec,
GtkInspectorGeneral *gen)
{
populate_display (display, gen);
}
static void
monitors_changed_cb (GListModel *monitors,
guint position,
guint removed,
guint added,
GtkInspectorGeneral *gen)
{
populate_monitors (gen->display, gen);
}
static void
init_display (GtkInspectorGeneral *gen)
{
g_signal_connect (gen->display, "notify", G_CALLBACK (populate_display_notify_cb), gen);
g_signal_connect (gdk_display_get_monitors (gen->display), "items-changed",
G_CALLBACK (monitors_changed_cb), gen);
populate_display (gen->display, gen);
populate_monitors (gen->display, gen);
}
static void
init_pango (GtkInspectorGeneral *gen)
{
PangoFontMap *fontmap;
const char *type;
const char *name;
fontmap = pango_cairo_font_map_get_default ();
type = G_OBJECT_TYPE_NAME (fontmap);
if (strcmp (type, "PangoCairoFcFontMap") == 0)
name = "fontconfig";
else if (strcmp (type, "PangoCairoCoreTextFontMap") == 0)
name = "coretext";
else if (strcmp (type, "PangoCairoWin32FontMap") == 0)
name = "win32";
else
name = type;
gtk_label_set_label (GTK_LABEL (gen->pango_fontmap), name);
}
static void
init_media (GtkInspectorGeneral *gen)
{
GIOExtension *e;
const char *name;
e = gtk_media_file_get_extension ();
name = g_io_extension_get_name (e);
gtk_label_set_label (GTK_LABEL (gen->media_backend), name);
}
static void
im_module_changed (GtkSettings *settings,
GParamSpec *pspec,
GtkInspectorGeneral *gen)
{
if (!gen->display)
return;
gtk_label_set_label (GTK_LABEL (gen->im_module),
_gtk_im_module_get_default_context_id (gen->display));
}
static void
init_im_module (GtkInspectorGeneral *gen)
{
GtkSettings *settings = gtk_settings_get_for_display (gen->display);
const char *default_context_id = _gtk_im_module_get_default_context_id (gen->display);
gtk_label_set_label (GTK_LABEL (gen->im_module), default_context_id);
if (g_getenv ("GTK_IM_MODULE") != NULL)
{
/* This can't update if GTK_IM_MODULE envvar is set */
gtk_widget_set_tooltip_text (gen->im_module,
_("IM Context is hardcoded by GTK_IM_MODULE"));
gtk_widget_set_sensitive (gen->im_module, FALSE);
return;
}
g_signal_connect_object (settings,
"notify::gtk-im-module",
G_CALLBACK (im_module_changed),
gen, 0);
}
static void populate_seats (GtkInspectorGeneral *gen);
static void
add_tool (GtkInspectorGeneral *gen,
GdkDeviceTool *tool)
{
GdkAxisFlags axes;
GString *str;
char *val;
int i;
GEnumClass *eclass;
GEnumValue *evalue;
GFlagsClass *fclass;
GFlagsValue *fvalue;
val = g_strdup_printf ("Serial %" G_GUINT64_FORMAT, gdk_device_tool_get_serial (tool));
add_label_row (gen, GTK_LIST_BOX (gen->device_box), "Tool", val, 10);
g_free (val);
eclass = g_type_class_ref (GDK_TYPE_DEVICE_TOOL_TYPE);
evalue = g_enum_get_value (eclass, gdk_device_tool_get_tool_type (tool));
add_label_row (gen, GTK_LIST_BOX (gen->device_box), "Type", evalue->value_nick, 20);
g_type_class_unref (eclass);
fclass = g_type_class_ref (GDK_TYPE_AXIS_FLAGS);
str = g_string_new ("");
axes = gdk_device_tool_get_axes (tool);
for (i = GDK_AXIS_X; i < GDK_AXIS_LAST; i++)
{
if ((axes & (1 << i)) != 0)
{
fvalue = g_flags_get_first_value (fclass, i);
if (str->len > 0)
g_string_append (str, ", ");
g_string_append (str, fvalue->value_nick);
}
}
g_type_class_unref (fclass);
if (str->len > 0)
add_label_row (gen, GTK_LIST_BOX (gen->device_box), "Axes", str->str, 20);
g_string_free (str, TRUE);
}
static void
add_device (GtkInspectorGeneral *gen,
GdkDevice *device)
{
const char *name;
guint n_touches;
char *text;
GEnumClass *class;
GEnumValue *value;
name = gdk_device_get_name (device);
class = g_type_class_ref (GDK_TYPE_INPUT_SOURCE);
value = g_enum_get_value (class, gdk_device_get_source (device));
add_label_row (gen, GTK_LIST_BOX (gen->device_box), name, value->value_nick, 10);
g_object_get (device, "num-touches", &n_touches, NULL);
if (n_touches > 0)
{
text = g_strdup_printf ("%d", n_touches);
add_label_row (gen, GTK_LIST_BOX (gen->device_box), "Touches", text, 20);
g_free (text);
}
#ifdef GDK_WINDOWING_WAYLAND
if (GDK_IS_WAYLAND_DEVICE (device) &&
gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
{
struct xkb_keymap *keymap = gdk_wayland_device_get_xkb_keymap (device);
GString *s;
s = g_string_new ("");
for (int i = 0; i < xkb_keymap_num_layouts (keymap); i++)
{
if (s->len > 0)
g_string_append (s, ", ");
g_string_append (s, xkb_keymap_layout_get_name (keymap, i));
}
add_label_row (gen, GTK_LIST_BOX (gen->device_box), "Layouts", s->str, 20);
g_string_free (s, TRUE);
}
#endif
g_type_class_unref (class);
}
static char *
get_seat_capabilities (GdkSeat *seat)
{
struct {
GdkSeatCapabilities cap;
const char *name;
} caps[] = {
{ GDK_SEAT_CAPABILITY_POINTER, "Pointer" },
{ GDK_SEAT_CAPABILITY_TOUCH, "Touch" },
{ GDK_SEAT_CAPABILITY_TABLET_STYLUS, "Tablet" },
{ GDK_SEAT_CAPABILITY_KEYBOARD, "Keyboard" },
{ 0, NULL }
};
GString *str;
GdkSeatCapabilities capabilities;
int i;
str = g_string_new ("");
capabilities = gdk_seat_get_capabilities (seat);
for (i = 0; caps[i].cap != 0; i++)
{
if (capabilities & caps[i].cap)
{
if (str->len > 0)
g_string_append (str, ", ");
g_string_append (str, caps[i].name);
}
}
return g_string_free (str, FALSE);
}
static void
add_seat (GtkInspectorGeneral *gen,
GdkSeat *seat,
int num)
{
char *text;
char *caps;
GList *list, *l;
if (!g_object_get_data (G_OBJECT (seat), "inspector-connected"))
{
g_object_set_data (G_OBJECT (seat), "inspector-connected", GINT_TO_POINTER (1));
g_signal_connect_swapped (seat, "device-added", G_CALLBACK (populate_seats), gen);
g_signal_connect_swapped (seat, "device-removed", G_CALLBACK (populate_seats), gen);
g_signal_connect_swapped (seat, "tool-added", G_CALLBACK (populate_seats), gen);
g_signal_connect_swapped (seat, "tool-removed", G_CALLBACK (populate_seats), gen);
}
text = g_strdup_printf ("Seat %d", num);
caps = get_seat_capabilities (seat);
add_label_row (gen, GTK_LIST_BOX (gen->device_box), text, caps, 0);
g_free (text);
g_free (caps);
list = gdk_seat_get_devices (seat, GDK_SEAT_CAPABILITY_ALL);
for (l = list; l; l = l->next)
add_device (gen, GDK_DEVICE (l->data));
g_list_free (list);
list = gdk_seat_get_tools (seat);
for (l = list; l; l = l->next)
add_tool (gen, l->data);
g_list_free (list);
}
static void
disconnect_seat (GtkInspectorGeneral *gen,
GdkSeat *seat)
{
g_signal_handlers_disconnect_by_func (seat, G_CALLBACK (populate_seats), gen);
}
static void
populate_seats (GtkInspectorGeneral *gen)
{
GtkWidget *child;
GList *list, *l;
int i;
while ((child = gtk_widget_get_first_child (gen->device_box)))
gtk_list_box_remove (GTK_LIST_BOX (gen->device_box), child);
list = gdk_display_list_seats (gen->display);
for (l = list, i = 0; l; l = l->next, i++)
add_seat (gen, GDK_SEAT (l->data), i);
g_list_free (list);
}
static void
seat_added (GdkDisplay *display,
GdkSeat *seat,
GtkInspectorGeneral *gen)
{
populate_seats (gen);
}
static void
seat_removed (GdkDisplay *display,
GdkSeat *seat,
GtkInspectorGeneral *gen)
{
disconnect_seat (gen, seat);
populate_seats (gen);
}
static void
init_device (GtkInspectorGeneral *gen)
{
g_signal_connect (gen->display, "seat-added", G_CALLBACK (seat_added), gen);
g_signal_connect (gen->display, "seat-removed", G_CALLBACK (seat_removed), gen);
populate_seats (gen);
}
static void
gtk_inspector_general_init (GtkInspectorGeneral *gen)
{
gtk_widget_init_template (GTK_WIDGET (gen));
}
static gboolean
keynav_failed (GtkWidget *widget, GtkDirectionType direction, GtkInspectorGeneral *gen)
{
GtkWidget *next;
if (direction == GTK_DIR_DOWN && widget == gen->version_box)
next = gen->env_box;
else if (direction == GTK_DIR_DOWN && widget == gen->env_box)
next = gen->display_box;
else if (direction == GTK_DIR_DOWN && widget == gen->display_box)
next = gen->monitor_box;
else if (direction == GTK_DIR_DOWN && widget == gen->monitor_box)
next = gen->gl_box;
else if (direction == GTK_DIR_DOWN && widget == gen->gl_box)
next = gen->vulkan_box;
else if (direction == GTK_DIR_DOWN && widget == gen->vulkan_box)
next = gen->device_box;
else if (direction == GTK_DIR_UP && widget == gen->device_box)
next = gen->vulkan_box;
else if (direction == GTK_DIR_UP && widget == gen->vulkan_box)
next = gen->gl_box;
else if (direction == GTK_DIR_UP && widget == gen->gl_box)
next = gen->monitor_box;
else if (direction == GTK_DIR_UP && widget == gen->monitor_box)
next = gen->display_box;
else if (direction == GTK_DIR_UP && widget == gen->display_box)
next = gen->env_box;
else if (direction == GTK_DIR_UP && widget == gen->env_box)
next = gen->version_box;
else
next = NULL;
if (next)
{
gtk_widget_child_focus (next, direction);
return TRUE;
}
return FALSE;
}
static void
gtk_inspector_general_constructed (GObject *object)
{
GtkInspectorGeneral *gen = GTK_INSPECTOR_GENERAL (object);
G_OBJECT_CLASS (gtk_inspector_general_parent_class)->constructed (object);
g_signal_connect (gen->version_box, "keynav-failed", G_CALLBACK (keynav_failed), gen);
g_signal_connect (gen->env_box, "keynav-failed", G_CALLBACK (keynav_failed), gen);
g_signal_connect (gen->display_box, "keynav-failed", G_CALLBACK (keynav_failed), gen);
g_signal_connect (gen->monitor_box, "keynav-failed", G_CALLBACK (keynav_failed), gen);
g_signal_connect (gen->gl_box, "keynav-failed", G_CALLBACK (keynav_failed), gen);
g_signal_connect (gen->vulkan_box, "keynav-failed", G_CALLBACK (keynav_failed), gen);
g_signal_connect (gen->device_box, "keynav-failed", G_CALLBACK (keynav_failed), gen);
}
static void
gtk_inspector_general_dispose (GObject *object)
{
GtkInspectorGeneral *gen = GTK_INSPECTOR_GENERAL (object);
GList *list, *l;
g_signal_handlers_disconnect_by_func (gen->display, G_CALLBACK (seat_added), gen);
g_signal_handlers_disconnect_by_func (gen->display, G_CALLBACK (seat_removed), gen);
g_signal_handlers_disconnect_by_func (gen->display, G_CALLBACK (populate_display_notify_cb), gen);
g_signal_handlers_disconnect_by_func (gdk_display_get_monitors (gen->display), G_CALLBACK (monitors_changed_cb), gen);
list = gdk_display_list_seats (gen->display);
for (l = list; l; l = l->next)
disconnect_seat (gen, GDK_SEAT (l->data));
g_list_free (list);
gtk_widget_dispose_template (GTK_WIDGET (gen), GTK_TYPE_INSPECTOR_GENERAL);
G_OBJECT_CLASS (gtk_inspector_general_parent_class)->dispose (object);
}
static void
gtk_inspector_general_class_init (GtkInspectorGeneralClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
object_class->constructed = gtk_inspector_general_constructed;
object_class->dispose = gtk_inspector_general_dispose;
gtk_widget_class_set_template_from_resource (widget_class, "/org/gtk/libgtk/inspector/general.ui");
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, swin);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, box);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, version_box);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, env_box);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, display_box);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, monitor_box);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, gl_box);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, vulkan_box);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, gtk_version);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, gdk_backend);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, gsk_renderer);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, pango_fontmap);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, media_backend);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, im_module);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, gl_error);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, gl_error_row);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, gl_version);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, gl_backend_version);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, gl_backend_version_row);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, gl_backend_vendor);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, gl_backend_vendor_row);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, gl_vendor);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, gl_vendor_row);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, gl_renderer);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, gl_renderer_row);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, gl_full_version);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, gl_full_version_row);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, glsl_version);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, glsl_version_row);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, vk_device);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, vk_api_version);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, vk_driver_version);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, app_id_box);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, app_id);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, resource_path);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, prefix);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, xdg_data_home);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, xdg_data_dirs);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, gtk_path);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, gtk_exe_prefix);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, gtk_data_prefix);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, gsettings_schema_dir);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, labels);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, display_name);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, display_composited);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, display_rgba);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, device_box);
gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_BIN_LAYOUT);
}
void
gtk_inspector_general_set_display (GtkInspectorGeneral *gen,
GdkDisplay *display)
{
gen->display = display;
init_version (gen);
init_env (gen);
init_app_id (gen);
init_display (gen);
init_pango (gen);
init_media (gen);
init_gl (gen);
init_vulkan (gen);
init_device (gen);
init_im_module (gen);
}
// vim: set et sw=2 ts=2: