forked from AuroraMiddleware/gtk
91133fc14c
Move the touchscreen switch to the other debug switches, and move the hidpi spin to the other graphical controls. Since the Visual tab is getting large, make it scroll. The General tab is purely informational again.
510 lines
14 KiB
C
510 lines
14 KiB
C
/*
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* Copyright (c) 2014 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <glib/gi18n-lib.h>
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#include "visual.h"
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#include "gtkadjustment.h"
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#include "gtkbox.h"
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#include "gtkcomboboxtext.h"
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#include "gtkdebug.h"
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#include "gtkprivate.h"
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#include "gtksettings.h"
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#include "gtkswitch.h"
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#include "gtkwindow.h"
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#ifdef GDK_WINDOWING_X11
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#include "x11/gdkx.h"
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#endif
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struct _GtkInspectorVisualPrivate
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{
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GtkWidget *visual_box;
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GtkWidget *theme_combo;
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GtkWidget *dark_switch;
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GtkWidget *icon_combo;
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GtkWidget *direction_combo;
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GtkWidget *hidpi_spin;
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GtkAdjustment *scale_adjustment;
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GtkWidget *debug_box;
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GtkWidget *updates_switch;
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GtkWidget *baselines_switch;
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GtkWidget *pixelcache_switch;
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GtkWidget *touchscreen_switch;
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GtkAdjustment *focus_adjustment;
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};
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G_DEFINE_TYPE_WITH_PRIVATE (GtkInspectorVisual, gtk_inspector_visual, GTK_TYPE_SCROLLED_WINDOW)
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static void
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fix_direction_recurse (GtkWidget *widget,
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gpointer data)
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{
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GtkTextDirection dir = GPOINTER_TO_INT (data);
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g_object_ref (widget);
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gtk_widget_set_direction (widget, dir);
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if (GTK_IS_CONTAINER (widget))
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gtk_container_forall (GTK_CONTAINER (widget), fix_direction_recurse, data);
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g_object_unref (widget);
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}
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static GtkTextDirection initial_direction;
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static void
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fix_direction (GtkWidget *iw)
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{
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fix_direction_recurse (iw, GINT_TO_POINTER (initial_direction));
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}
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static void
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direction_changed (GtkComboBox *combo)
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{
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GtkWidget *iw;
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const gchar *direction;
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iw = gtk_widget_get_toplevel (GTK_WIDGET (combo));
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fix_direction (iw);
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direction = gtk_combo_box_get_active_id (combo);
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if (g_strcmp0 (direction, "ltr") == 0)
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gtk_widget_set_default_direction (GTK_TEXT_DIR_LTR);
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else
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gtk_widget_set_default_direction (GTK_TEXT_DIR_RTL);
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}
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static void
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init_direction (GtkInspectorVisual *vis)
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{
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const gchar *direction;
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initial_direction = gtk_widget_get_default_direction ();
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if (initial_direction == GTK_TEXT_DIR_LTR)
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direction = "ltr";
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else
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direction = "rtl";
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gtk_combo_box_set_active_id (GTK_COMBO_BOX (vis->priv->direction_combo), direction);
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}
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static void
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redraw_everything (void)
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{
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GList *toplevels;
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toplevels = gtk_window_list_toplevels ();
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g_list_foreach (toplevels, (GFunc) gtk_widget_queue_draw, NULL);
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g_list_free (toplevels);
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}
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void
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updates_activate (GtkSwitch *sw)
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{
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gdk_window_set_debug_updates (gtk_switch_get_active (sw));
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redraw_everything ();
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}
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static void
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baselines_activate (GtkSwitch *sw)
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{
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guint flags;
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flags = gtk_get_debug_flags ();
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if (gtk_switch_get_active (sw))
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flags |= GTK_DEBUG_BASELINES;
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else
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flags &= ~GTK_DEBUG_BASELINES;
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gtk_set_debug_flags (flags);
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redraw_everything ();
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}
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static void
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pixelcache_activate (GtkSwitch *sw)
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{
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guint flags;
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flags = gtk_get_debug_flags ();
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if (gtk_switch_get_active (sw))
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flags |= GTK_DEBUG_PIXEL_CACHE;
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else
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flags &= ~GTK_DEBUG_PIXEL_CACHE;
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gtk_set_debug_flags (flags);
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/* FIXME: this doesn't work, because it is redrawing
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* _from_ the cache. We need to recurse over the tree
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* and invalidate the pixel cache of every widget that
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* has one.
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*/
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redraw_everything ();
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}
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static void
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fill_gtk (const gchar *path,
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GHashTable *t)
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{
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const gchar *dir_entry;
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GDir *dir = g_dir_open (path, 0, NULL);
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if (!dir)
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return;
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while ((dir_entry = g_dir_read_name (dir)))
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{
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gchar *filename = g_build_filename (path, dir_entry, "gtk-3.0", "gtk.css", NULL);
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if (g_file_test (filename, G_FILE_TEST_IS_REGULAR) &&
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!g_hash_table_contains (t, dir_entry))
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g_hash_table_add (t, g_strdup (dir_entry));
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g_free (filename);
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}
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}
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static gchar*
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get_data_path (const gchar *subdir)
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{
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gchar *base_datadir, *full_datadir;
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#if defined (GDK_WINDOWING_WIN32) || defined (GDK_WINDOWING_QUARTZ)
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base_datadir = _gtk_get_datadir();
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#else
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base_datadir = g_strdup (GTK_DATADIR);
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#endif
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full_datadir = g_build_filename (base_datadir, subdir, NULL);
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g_free (base_datadir);
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return full_datadir;
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}
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static void
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init_theme (GtkInspectorVisual *vis)
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{
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GHashTable *t;
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GHashTableIter iter;
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gchar *theme, *current_theme, *path;
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gint i, pos;
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GSettings *settings;
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gchar *themedir = get_data_path ("themes");
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t = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
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g_hash_table_add (t, g_strdup ("Adwaita"));
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fill_gtk (themedir, t);
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g_free (themedir);
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path = g_build_filename (g_get_user_data_dir (), "themes", NULL);
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fill_gtk (path, t);
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g_free (path);
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settings = g_settings_new ("org.gnome.desktop.interface");
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current_theme = g_settings_get_string (settings, "gtk-theme");
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g_object_unref (settings);
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g_hash_table_iter_init (&iter, t);
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pos = i = 0;
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while (g_hash_table_iter_next (&iter, (gpointer *)&theme, NULL))
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{
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gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (vis->priv->theme_combo), theme);
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if (g_strcmp0 (theme, current_theme) == 0)
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pos = i;
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i++;
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}
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g_hash_table_destroy (t);
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gtk_combo_box_set_active (GTK_COMBO_BOX (vis->priv->theme_combo), pos);
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if (g_getenv ("GTK_THEME") != NULL)
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{
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/* theme is hardcoded, nothing we can do */
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gtk_widget_set_sensitive (vis->priv->theme_combo, FALSE);
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gtk_widget_set_tooltip_text (vis->priv->theme_combo , _("Theme is hardcoded by GTK_THEME"));
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}
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}
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static void
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theme_changed (GtkComboBox *c,
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GtkInspectorVisual *vis)
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{
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gchar *theme;
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theme = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT (c));
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g_object_set (gtk_settings_get_default (), "gtk-theme-name", theme, NULL);
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g_free (theme);
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}
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static void
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init_dark (GtkInspectorVisual *vis)
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{
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g_object_bind_property (vis->priv->dark_switch, "active",
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gtk_settings_get_default (), "gtk-application-prefer-dark-theme",
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G_BINDING_BIDIRECTIONAL);
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if (g_getenv ("GTK_THEME") != NULL)
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{
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/* theme is hardcoded, nothing we can do */
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gtk_widget_set_sensitive (vis->priv->dark_switch, FALSE);
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gtk_widget_set_tooltip_text (vis->priv->dark_switch, _("Theme is hardcoded by GTK_THEME"));
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}
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}
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static void
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fill_icons (const gchar *path,
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GHashTable *t)
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{
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const gchar *dir_entry;
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GDir *dir;
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dir = g_dir_open (path, 0, NULL);
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if (!dir)
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return;
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while ((dir_entry = g_dir_read_name (dir)))
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{
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gchar *filename = g_build_filename (path, dir_entry, "index.theme", NULL);
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if (g_file_test (filename, G_FILE_TEST_IS_REGULAR) &&
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g_strcmp0 (dir_entry, "hicolor") != 0 &&
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!g_hash_table_contains (t, dir_entry))
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g_hash_table_add (t, g_strdup (dir_entry));
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g_free (filename);
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}
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}
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static void
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init_icons (GtkInspectorVisual *vis)
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{
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GHashTable *t;
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GHashTableIter iter;
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gchar *theme, *current_theme, *path;
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gint i, pos;
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GSettings *settings;
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gchar *iconsdir = get_data_path ("icons");
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t = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
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fill_icons (iconsdir, t);
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g_free (iconsdir);
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path = g_build_filename (g_get_user_data_dir (), "icons", NULL);
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fill_icons (path, t);
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g_free (path);
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settings = g_settings_new ("org.gnome.desktop.interface");
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current_theme = g_settings_get_string (settings, "icon-theme");
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g_object_unref (settings);
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g_hash_table_iter_init (&iter, t);
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pos = i = 0;
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while (g_hash_table_iter_next (&iter, (gpointer *)&theme, NULL))
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{
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gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (vis->priv->icon_combo), theme);
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if (g_strcmp0 (theme, current_theme) == 0)
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pos = i;
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i++;
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}
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g_hash_table_destroy (t);
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gtk_combo_box_set_active (GTK_COMBO_BOX (vis->priv->icon_combo), pos);
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}
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static void
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icons_changed (GtkComboBox *c,
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GtkInspectorVisual *vis)
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{
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gchar *theme = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT (c));
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g_object_set (gtk_settings_get_default (), "gtk-icon-theme-name", theme, NULL);
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g_free (theme);
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}
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#if defined (GDK_WINDOWING_X11) && defined (HAVE_CAIRO_SURFACE_SET_DEVICE_SCALE)
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static void
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scale_changed (GtkAdjustment *adjustment, GtkInspectorVisual *vis)
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{
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GdkDisplay *display;
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gint scale;
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scale = gtk_adjustment_get_value (adjustment);
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display = gtk_widget_get_display (GTK_WIDGET (vis));
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gdk_x11_display_set_window_scale (display, scale);
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}
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#endif
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static void
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init_scale (GtkInspectorVisual *vis)
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{
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#if defined (GDK_WINDOWING_X11) && defined (HAVE_CAIRO_SURFACE_SET_DEVICE_SCALE)
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GdkScreen *screen;
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screen = gtk_widget_get_screen (GTK_WIDGET (vis));
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if (GDK_IS_X11_SCREEN (screen))
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{
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gdouble scale;
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scale = gdk_screen_get_monitor_scale_factor (screen, 0);
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gtk_adjustment_set_value (vis->priv->scale_adjustment, scale);
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g_signal_connect (vis->priv->scale_adjustment, "value-changed",
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G_CALLBACK (scale_changed), vis);
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}
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else
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#endif
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{
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gtk_adjustment_set_value (vis->priv->scale_adjustment, 1);
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gtk_widget_set_sensitive (vis->priv->hidpi_spin, FALSE);
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gtk_widget_set_tooltip_text (vis->priv->hidpi_spin,
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_("Backend does not support window scaling"));
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}
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}
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static void
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update_touchscreen (GtkSwitch *sw)
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{
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GtkDebugFlag flags;
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flags = gtk_get_debug_flags ();
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if (gtk_switch_get_active (sw))
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flags |= GTK_DEBUG_TOUCHSCREEN;
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else
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flags &= ~GTK_DEBUG_TOUCHSCREEN;
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gtk_set_debug_flags (flags);
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}
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static void
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init_touchscreen (GtkInspectorVisual *vis)
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{
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gtk_switch_set_active (GTK_SWITCH (vis->priv->touchscreen_switch), (gtk_get_debug_flags () & GTK_DEBUG_TOUCHSCREEN) != 0);
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g_signal_connect (vis->priv->touchscreen_switch, "notify::active",
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G_CALLBACK (update_touchscreen), NULL);
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if (g_getenv ("GTK_TEST_TOUCHSCREEN") != 0)
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{
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/* hardcoded, nothing we can do */
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gtk_switch_set_active (GTK_SWITCH (vis->priv->touchscreen_switch), TRUE);
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gtk_widget_set_sensitive (vis->priv->touchscreen_switch, FALSE);
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gtk_widget_set_tooltip_text (vis->priv->touchscreen_switch, _("Setting is hardcoded by GTK_TEST_TOUCHSCREEN"));
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}
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}
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static gboolean
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keynav_failed (GtkWidget *widget, GtkDirectionType direction, GtkInspectorVisual *vis)
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{
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GtkWidget *next;
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gdouble value, lower, upper, page;
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if (direction == GTK_DIR_DOWN &&
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widget == vis->priv->visual_box)
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next = vis->priv->debug_box;
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else if (direction == GTK_DIR_UP &&
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widget == vis->priv->debug_box)
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next = vis->priv->visual_box;
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else
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next = NULL;
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if (next)
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{
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gtk_widget_child_focus (next, direction);
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return TRUE;
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}
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value = gtk_adjustment_get_value (vis->priv->focus_adjustment);
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lower = gtk_adjustment_get_lower (vis->priv->focus_adjustment);
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upper = gtk_adjustment_get_upper (vis->priv->focus_adjustment);
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page = gtk_adjustment_get_page_size (vis->priv->focus_adjustment);
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if (direction == GTK_DIR_UP && value > lower)
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{
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gtk_adjustment_set_value (vis->priv->focus_adjustment, lower);
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return TRUE;
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}
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else if (direction == GTK_DIR_DOWN && value < upper - page)
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{
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gtk_adjustment_set_value (vis->priv->focus_adjustment, upper - page);
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return TRUE;
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}
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return FALSE;
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}
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static void
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gtk_inspector_visual_init (GtkInspectorVisual *vis)
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{
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vis->priv = gtk_inspector_visual_get_instance_private (vis);
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gtk_widget_init_template (GTK_WIDGET (vis));
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init_direction (vis);
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init_theme (vis);
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init_dark (vis);
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init_icons (vis);
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init_scale (vis);
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init_touchscreen (vis);
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}
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static void
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gtk_inspector_visual_constructed (GObject *object)
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{
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GtkInspectorVisual *vis = GTK_INSPECTOR_VISUAL (object);
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G_OBJECT_CLASS (gtk_inspector_visual_parent_class)->constructed (object);
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vis->priv->focus_adjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (vis));
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gtk_container_set_focus_vadjustment (GTK_CONTAINER (gtk_bin_get_child (GTK_BIN (vis))),
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vis->priv->focus_adjustment);
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g_signal_connect (vis->priv->visual_box, "keynav-failed", G_CALLBACK (keynav_failed), vis);
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g_signal_connect (vis->priv->debug_box, "keynav-failed", G_CALLBACK (keynav_failed), vis);
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}
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static void
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gtk_inspector_visual_class_init (GtkInspectorVisualClass *klass)
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{
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GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->constructed = gtk_inspector_visual_constructed;
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gtk_widget_class_set_template_from_resource (widget_class, "/org/gtk/inspector/visual.ui");
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gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, updates_switch);
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gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, direction_combo);
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gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, baselines_switch);
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gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, pixelcache_switch);
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gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, dark_switch);
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gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, theme_combo);
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gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, icon_combo);
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gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, hidpi_spin);
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gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, scale_adjustment);
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gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, touchscreen_switch);
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gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, visual_box);
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gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorVisual, debug_box);
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gtk_widget_class_bind_template_callback (widget_class, updates_activate);
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gtk_widget_class_bind_template_callback (widget_class, direction_changed);
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gtk_widget_class_bind_template_callback (widget_class, baselines_activate);
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gtk_widget_class_bind_template_callback (widget_class, pixelcache_activate);
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gtk_widget_class_bind_template_callback (widget_class, theme_changed);
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gtk_widget_class_bind_template_callback (widget_class, icons_changed);
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}
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// vim: set et sw=2 ts=2:
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