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shell/perf-helper: Port to GTK4

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After the preparations in the previous commits, the port is now
fairly straight-forward.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2733>
This commit is contained in:
Florian Müllner 2023-04-13 22:39:29 +02:00 committed by Marge Bot
parent 1c5bc35e30
commit 02cd1ecd94
2 changed files with 58 additions and 57 deletions
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4
meson.build
View File

@ -24,7 +24,7 @@ gcr_req = '>= 3.90.0'
gio_req = '>= 2.56.0'
gi_req = '>= 1.49.1'
gjs_req = '>= 1.73.1'
gtk_req = '>= 3.15.0'
gtk_req = '>= 4.0'
mutter_req = '>= 44.0'
polkit_req = '>= 0.100'
schemas_req = '>= 42.beta'
@ -78,7 +78,7 @@ gi_dep = dependency('gobject-introspection-1.0', version: gi_req)
gio_dep = dependency('gio-2.0', version: gio_req)
gio_unix_dep = dependency('gio-unix-2.0', version: gio_req)
gjs_dep = dependency('gjs-1.0', version: gjs_req)
gtk_dep = dependency('gtk+-3.0', version: gtk_req)
gtk_dep = dependency('gtk4', version: gtk_req)
libxml_dep = dependency('libxml-2.0')
clutter_dep = dependency(clutter_pc, version: mutter_req)
cogl_dep = dependency(cogl_pc, version: mutter_req)

111
src/shell-perf-helper.c
View File

@ -71,10 +71,10 @@ struct _PerfHelperWindow {
G_DEFINE_TYPE (PerfHelperWindow, perf_helper_window, GTK_TYPE_APPLICATION_WINDOW);
#define PERF_HELPER_TYPE_WINDOW_CONTENT (perf_helper_window_content_get_type ())
G_DECLARE_FINAL_TYPE (PerfHelperWindowContent, perf_helper_window_content, PERF_HELPER, WINDOW_CONTENT, GtkBox)
G_DECLARE_FINAL_TYPE (PerfHelperWindowContent, perf_helper_window_content, PERF_HELPER, WINDOW_CONTENT, GtkWidget)
struct _PerfHelperWindowContent {
GtkBox parent;
GtkWidget parent;
guint redraws : 1;
@ -82,7 +82,7 @@ struct _PerfHelperWindowContent {
gint64 time;
};
G_DEFINE_TYPE (PerfHelperWindowContent, perf_helper_window_content, GTK_TYPE_BOX);
G_DEFINE_TYPE (PerfHelperWindowContent, perf_helper_window_content, GTK_TYPE_WIDGET);
static void destroy_windows (PerfHelperApp *app);
static void finish_wait_windows (PerfHelperApp *app);
@ -116,41 +116,41 @@ destroy_windows (PerfHelperApp *app)
GtkWindow *window;
while ((window = gtk_application_get_active_window (gtk_app)))
gtk_widget_destroy (GTK_WIDGET (window));
gtk_window_destroy (window);
check_finish_wait_windows (app);
}
static gboolean
on_window_map_event (GtkWidget *toplevel,
GdkEventAny *event,
PerfHelperWindow *window)
static void
on_surface_mapped (GObject *object,
GParamSpec *pspec,
gpointer user_data)
{
window->mapped = TRUE;
PerfHelperWindow *window = user_data;
return FALSE;
window->mapped = TRUE;
}
static void
perf_helper_window_realize (GtkWidget *widget)
{
GtkWidget *toplevel;
GdkSurface *surface;
GTK_WIDGET_CLASS (perf_helper_window_parent_class)->realize (widget);
toplevel = gtk_widget_get_toplevel (widget);
g_signal_connect_object (toplevel,
"map-event", G_CALLBACK (on_window_map_event),
surface = gtk_native_get_surface (gtk_widget_get_native (widget));
g_signal_connect_object (surface,
"notify::mapped", G_CALLBACK (on_surface_mapped),
widget, G_CONNECT_DEFAULT);
}
static gboolean
perf_helper_window_draw (GtkWidget *widget,
cairo_t *cr)
static void
perf_helper_window_snapshot (GtkWidget *widget,
GtkSnapshot *snapshot)
{
PerfHelperWindow *window = PERF_HELPER_WINDOW (widget);
GTK_WIDGET_CLASS (perf_helper_window_parent_class)->draw (widget, cr);
GTK_WIDGET_CLASS (perf_helper_window_parent_class)->snapshot (widget, snapshot);
window->exposed = TRUE;
@ -159,20 +159,26 @@ perf_helper_window_draw (GtkWidget *widget,
window->pending = FALSE;
check_finish_wait_windows (PERF_HELPER_APP (g_application_get_default ()));
}
return FALSE;
}
static gboolean
perf_helper_window_content_draw (GtkWidget *widget,
cairo_t *cr)
#define LINE_WIDTH 10
#define MARGIN 40
static void
perf_helper_window_content_snapshot (GtkWidget *widget,
GtkSnapshot *snapshot)
{
PerfHelperWindowContent *content = PERF_HELPER_WINDOW_CONTENT (widget);
GtkWindow *window = GTK_WINDOW (gtk_widget_get_toplevel (widget));
cairo_rectangle_int_t allocation;
GdkRGBA line_color;
graphene_rect_t bounds;
int width, height;
double x_offset, y_offset;
gtk_widget_get_allocation (widget, &allocation);
GTK_WIDGET_CLASS (perf_helper_window_content_parent_class)->snapshot (widget, snapshot);
gdk_rgba_parse (&line_color, "red");
width = gtk_widget_get_width (widget);
height = gtk_widget_get_height (widget);
/* We draw an arbitrary pattern of red lines near the border of the
* window to make it more clear than empty windows if something
@ -190,19 +196,17 @@ perf_helper_window_content_draw (GtkWidget *widget,
x_offset = y_offset = 0;
}
cairo_set_source_rgb (cr, 1, 0, 0);
cairo_set_line_width (cr, 10);
cairo_move_to (cr, 0, 40 + y_offset);
cairo_line_to (cr, allocation.width, 40 + y_offset);
cairo_move_to (cr, 0, allocation.height - 40 + y_offset);
cairo_line_to (cr, allocation.width, allocation.height - 40 + y_offset);
cairo_move_to (cr, 40 + x_offset, 0);
cairo_line_to (cr, 40 + x_offset, allocation.height);
cairo_move_to (cr, allocation.width - 40 + x_offset, 0);
cairo_line_to (cr, allocation.width - 40 + x_offset, allocation.height);
cairo_stroke (cr);
graphene_rect_init (&bounds, MARGIN + x_offset, 0, LINE_WIDTH, height);
gtk_snapshot_append_color (snapshot, &line_color, &bounds);
return FALSE;
graphene_rect_init (&bounds, width - MARGIN - LINE_WIDTH + x_offset, 0, LINE_WIDTH, height);
gtk_snapshot_append_color (snapshot, &line_color, &bounds);
graphene_rect_init (&bounds, 0, MARGIN + y_offset, width, LINE_WIDTH);
gtk_snapshot_append_color (snapshot, &line_color, &bounds);
graphene_rect_init (&bounds, 0, height - MARGIN - LINE_WIDTH + y_offset, width, LINE_WIDTH);
gtk_snapshot_append_color (snapshot, &line_color, &bounds);
}
static gboolean
@ -227,9 +231,7 @@ perf_helper_window_content_new (gboolean redraws) {
PerfHelperWindowContent *content;
GtkWidget *widget;
content = g_object_new (PERF_HELPER_TYPE_WINDOW_CONTENT,
"visible", TRUE,
NULL);
content = g_object_new (PERF_HELPER_TYPE_WINDOW_CONTENT, NULL);
content->redraws = redraws;
@ -257,27 +259,23 @@ create_window (PerfHelperApp *app,
"application", app,
NULL);
if (alpha)
gtk_widget_set_visual (GTK_WIDGET (window), gdk_screen_get_rgba_visual (gdk_screen_get_default ()));
if (maximized)
gtk_window_maximize (GTK_WINDOW (window));
if (text_input)
{
child = gtk_entry_new ();
gtk_widget_show (child);
}
else
{
gtk_style_context_add_class (gtk_widget_get_style_context (GTK_WIDGET (window)),
alpha ? "alpha" : "solid");
gtk_widget_add_css_class(GTK_WIDGET (window), alpha ? "alpha" : "solid");
child = perf_helper_window_content_new (redraws);
}
gtk_container_add (GTK_CONTAINER (window), child);
gtk_window_set_child (GTK_WINDOW (window), child);
gtk_widget_set_size_request (GTK_WIDGET (window), width, height);
gtk_widget_show (GTK_WIDGET (window));
gtk_window_present (GTK_WINDOW (window));
}
static void
@ -368,7 +366,6 @@ perf_helper_app_activate (GApplication *app)
{
}
static void
perf_helper_app_startup (GApplication *app)
{
@ -377,11 +374,15 @@ perf_helper_app_startup (GApplication *app)
G_APPLICATION_CLASS (perf_helper_app_parent_class)->startup (app);
css_provider = gtk_css_provider_new ();
gtk_css_provider_load_from_data (css_provider, application_css, -1, NULL);
#if GTK_CHECK_VERSION (4,11,3)
gtk_css_provider_load_from_string (css_provider, application_css);
#else
gtk_css_provider_load_from_data (css_provider, application_css, -1);
#endif
gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
GTK_STYLE_PROVIDER (css_provider),
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
gtk_style_context_add_provider_for_display (gdk_display_get_default (),
GTK_STYLE_PROVIDER (css_provider),
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
}
static gboolean
@ -427,7 +428,7 @@ static void
perf_helper_window_content_class_init (PerfHelperWindowContentClass *klass) {
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
widget_class->draw = perf_helper_window_content_draw;
widget_class->snapshot = perf_helper_window_content_snapshot;
}
static PerfHelperApp *
@ -454,7 +455,7 @@ perf_helper_window_class_init (PerfHelperWindowClass *klass)
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
widget_class->realize = perf_helper_window_realize;
widget_class->draw = perf_helper_window_draw;
widget_class->snapshot = perf_helper_window_snapshot;
}
int