gtk2/gtk/inspector/general.c
Bastien Nocera 1877bb8a27 inspector: Show app ID and resource path in the General tab
This makes it easier to figure out those values (which are mentioned in
the GtkApplication documentation) rather than working that out from the
way they're generated (or documented as being generated).
2022-02-17 15:14:16 +01:00

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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/gdkdebug.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 <epoxy/wgl.h>
#endif
#ifdef GDK_WIN32_ENABLE_EGL
#include <epoxy/egl.h>
#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>
#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_version;
GtkWidget *gl_error;
GtkWidget *gl_error_row;
GtkWidget *gl_vendor;
GtkWidget *gl_vendor_row;
GtkWidget *vk_device;
GtkWidget *vk_api_version;
GtkWidget *vk_driver_version;
GtkWidget *app_id_frame;
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_hide (gen->app_id_frame);
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);
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);
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 (GTK_SIZE_GROUP (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);
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);
gtk_label_set_xalign (GTK_LABEL (label), 1.0);
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 (GTK_SIZE_GROUP (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)
{
GError *error = NULL;
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_vendor_row, FALSE);
gtk_widget_set_visible (gen->gl_error_row, TRUE);
gtk_label_set_text (GTK_LABEL (gen->gl_error), error->message);
g_error_free (error);
}
if (gdk_display_get_debug_flags (gen->display) & GDK_DEBUG_GL_DISABLE)
{
gtk_label_set_text (GTK_LABEL (gen->gl_version), C_("GL version", "Disabled"));
gtk_label_set_text (GTK_LABEL (gen->gl_vendor), C_("GL vendor", "Disabled"));
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_version), version);
g_free (version);
gtk_label_set_text (GTK_LABEL (gen->gl_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");
}
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_version), version);
g_free (version);
gtk_label_set_text (GTK_LABEL (gen->gl_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))
{
int gl_version;
char *version;
gl_version = epoxy_gl_version ();
version = g_strdup_printf ("WGL %d.%d", gl_version / 10, gl_version % 10);
gtk_label_set_text (GTK_LABEL (gen->gl_version), version);
g_free (version);
gtk_label_set_text (GTK_LABEL (gen->gl_vendor), (const char *) glGetString (GL_VENDOR));
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_version), C_("GL version", "None"));
gtk_label_set_text (GTK_LABEL (gen->gl_vendor), C_("GL vendor", "None"));
}
}
#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_LUNARG_standard_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_LUNARG_standard_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_hide (r);
}
}
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";
}
}
static void
populate_display (GdkDisplay *display, GtkInspectorGeneral *gen)
{
GList *children, *l;
GtkWidget *child;
GtkListBox *list;
gtk_widget_show (gen->display_composited);
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));
}
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, "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_clear_pointer (&gen->swin, gtk_widget_unparent);
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);
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_version);
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_vendor);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorGeneral, gl_vendor_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_frame);
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: