forked from AuroraMiddleware/gtk
d3e6cffff7
Don't recreate the settings color hash every time, repopulate it instead. This avoids invalidating the references held by RcContexts.
2432 lines
78 KiB
C
2432 lines
78 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 2000 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, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#define PANGO_ENABLE_BACKEND /* for pango_fc_font_map_cache_clear() */
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#include "config.h"
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#include <string.h>
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#include "gtkmodules.h"
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#include "gtksettings.h"
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#include "gtkrc.h"
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#include "gtkintl.h"
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#include "gtkwidget.h"
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#include "gtkprivate.h"
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#include "gtkalias.h"
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#ifdef GDK_WINDOWING_X11
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#include "x11/gdkx.h"
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#include <pango/pangofc-fontmap.h>
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#endif
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#ifdef GDK_WINDOWING_QUARTZ
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#define DEFAULT_KEY_THEME "Mac"
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#else
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#define DEFAULT_KEY_THEME NULL
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#endif
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#define DEFAULT_TIMEOUT_INITIAL 200
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#define DEFAULT_TIMEOUT_REPEAT 20
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#define DEFAULT_TIMEOUT_EXPAND 500
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typedef struct _GtkSettingsValuePrivate GtkSettingsValuePrivate;
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typedef enum
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{
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GTK_SETTINGS_SOURCE_DEFAULT,
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GTK_SETTINGS_SOURCE_RC_FILE,
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GTK_SETTINGS_SOURCE_XSETTING,
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GTK_SETTINGS_SOURCE_APPLICATION
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} GtkSettingsSource;
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struct _GtkSettingsValuePrivate
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{
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GtkSettingsValue public;
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GtkSettingsSource source;
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};
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struct _GtkSettingsPropertyValue
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{
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GValue value;
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GtkSettingsSource source;
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};
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enum {
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PROP_0,
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PROP_DOUBLE_CLICK_TIME,
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PROP_DOUBLE_CLICK_DISTANCE,
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PROP_CURSOR_BLINK,
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PROP_CURSOR_BLINK_TIME,
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PROP_CURSOR_BLINK_TIMEOUT,
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PROP_SPLIT_CURSOR,
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PROP_THEME_NAME,
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PROP_ICON_THEME_NAME,
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PROP_FALLBACK_ICON_THEME,
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PROP_KEY_THEME_NAME,
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PROP_MENU_BAR_ACCEL,
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PROP_DND_DRAG_THRESHOLD,
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PROP_FONT_NAME,
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PROP_ICON_SIZES,
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PROP_MODULES,
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#ifdef GDK_WINDOWING_X11
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PROP_XFT_ANTIALIAS,
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PROP_XFT_HINTING,
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PROP_XFT_HINTSTYLE,
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PROP_XFT_RGBA,
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PROP_XFT_DPI,
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PROP_CURSOR_THEME_NAME,
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PROP_CURSOR_THEME_SIZE,
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#endif
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PROP_ALTERNATIVE_BUTTON_ORDER,
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PROP_ALTERNATIVE_SORT_ARROWS,
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PROP_SHOW_INPUT_METHOD_MENU,
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PROP_SHOW_UNICODE_MENU,
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PROP_TIMEOUT_INITIAL,
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PROP_TIMEOUT_REPEAT,
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PROP_TIMEOUT_EXPAND,
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PROP_COLOR_SCHEME,
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PROP_ENABLE_ANIMATIONS,
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PROP_TOUCHSCREEN_MODE,
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PROP_TOOLTIP_TIMEOUT,
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PROP_TOOLTIP_BROWSE_TIMEOUT,
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PROP_TOOLTIP_BROWSE_MODE_TIMEOUT,
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PROP_KEYNAV_CURSOR_ONLY,
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PROP_KEYNAV_WRAP_AROUND,
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PROP_ERROR_BELL,
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PROP_COLOR_HASH,
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PROP_FILE_CHOOSER_BACKEND,
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PROP_PRINT_BACKENDS,
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PROP_PRINT_PREVIEW_COMMAND,
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PROP_ENABLE_MNEMONICS,
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PROP_ENABLE_ACCELS,
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PROP_RECENT_FILES_LIMIT,
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PROP_IM_MODULE,
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PROP_RECENT_FILES_MAX_AGE,
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PROP_FONTCONFIG_TIMESTAMP,
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PROP_SOUND_THEME_NAME,
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PROP_ENABLE_INPUT_FEEDBACK_SOUNDS,
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PROP_ENABLE_EVENT_SOUNDS,
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PROP_ENABLE_TOOLTIPS
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};
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/* --- prototypes --- */
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static void gtk_settings_finalize (GObject *object);
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static void gtk_settings_get_property (GObject *object,
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guint property_id,
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GValue *value,
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GParamSpec *pspec);
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static void gtk_settings_set_property (GObject *object,
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guint property_id,
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const GValue *value,
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GParamSpec *pspec);
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static void gtk_settings_notify (GObject *object,
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GParamSpec *pspec);
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static guint settings_install_property_parser (GtkSettingsClass *class,
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GParamSpec *pspec,
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GtkRcPropertyParser parser);
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static void settings_update_double_click (GtkSettings *settings);
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static void settings_update_modules (GtkSettings *settings);
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#ifdef GDK_WINDOWING_X11
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static void settings_update_cursor_theme (GtkSettings *settings);
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static void settings_update_resolution (GtkSettings *settings);
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static void settings_update_font_options (GtkSettings *settings);
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static gboolean settings_update_fontconfig (GtkSettings *settings);
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#endif
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static void settings_update_color_scheme (GtkSettings *settings);
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static void merge_color_scheme (GtkSettings *settings,
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const GValue *value,
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GtkSettingsSource source);
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static gchar *get_color_scheme (GtkSettings *settings);
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static GHashTable *get_color_hash (GtkSettings *settings);
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/* --- variables --- */
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static GQuark quark_property_parser = 0;
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static GSList *object_list = NULL;
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static guint class_n_properties = 0;
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G_DEFINE_TYPE (GtkSettings, gtk_settings, G_TYPE_OBJECT)
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/* --- functions --- */
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static void
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gtk_settings_init (GtkSettings *settings)
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{
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GParamSpec **pspecs, **p;
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guint i = 0;
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g_datalist_init (&settings->queued_settings);
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object_list = g_slist_prepend (object_list, settings);
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/* build up property array for all yet existing properties and queue
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* notification for them (at least notification for internal properties
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* will instantly be caught)
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*/
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pspecs = g_object_class_list_properties (G_OBJECT_GET_CLASS (settings), NULL);
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for (p = pspecs; *p; p++)
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if ((*p)->owner_type == G_OBJECT_TYPE (settings))
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i++;
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settings->property_values = g_new0 (GtkSettingsPropertyValue, i);
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i = 0;
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g_object_freeze_notify (G_OBJECT (settings));
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for (p = pspecs; *p; p++)
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{
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GParamSpec *pspec = *p;
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if (pspec->owner_type != G_OBJECT_TYPE (settings))
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continue;
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g_value_init (&settings->property_values[i].value, G_PARAM_SPEC_VALUE_TYPE (pspec));
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g_param_value_set_default (pspec, &settings->property_values[i].value);
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g_object_notify (G_OBJECT (settings), pspec->name);
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settings->property_values[i].source = GTK_SETTINGS_SOURCE_DEFAULT;
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i++;
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}
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g_object_thaw_notify (G_OBJECT (settings));
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g_free (pspecs);
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}
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static void
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gtk_settings_class_init (GtkSettingsClass *class)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS (class);
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guint result;
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gobject_class->finalize = gtk_settings_finalize;
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gobject_class->get_property = gtk_settings_get_property;
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gobject_class->set_property = gtk_settings_set_property;
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gobject_class->notify = gtk_settings_notify;
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quark_property_parser = g_quark_from_static_string ("gtk-rc-property-parser");
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result = settings_install_property_parser (class,
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g_param_spec_int ("gtk-double-click-time",
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P_("Double Click Time"),
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P_("Maximum time allowed between two clicks for them to be considered a double click (in milliseconds)"),
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0, G_MAXINT, 250,
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GTK_PARAM_READWRITE),
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NULL);
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g_assert (result == PROP_DOUBLE_CLICK_TIME);
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result = settings_install_property_parser (class,
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g_param_spec_int ("gtk-double-click-distance",
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P_("Double Click Distance"),
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P_("Maximum distance allowed between two clicks for them to be considered a double click (in pixels)"),
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0, G_MAXINT, 5,
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GTK_PARAM_READWRITE),
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NULL);
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g_assert (result == PROP_DOUBLE_CLICK_DISTANCE);
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/**
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* GtkSettings:gtk-cursor-blink:
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*
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* Whether the cursor should blink.
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*
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* Also see the #GtkSettings:gtk-cursor-blink-timeout setting,
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* which allows more flexible control over cursor blinking.
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*/
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result = settings_install_property_parser (class,
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g_param_spec_boolean ("gtk-cursor-blink",
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P_("Cursor Blink"),
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P_("Whether the cursor should blink"),
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TRUE,
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GTK_PARAM_READWRITE),
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NULL);
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g_assert (result == PROP_CURSOR_BLINK);
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result = settings_install_property_parser (class,
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g_param_spec_int ("gtk-cursor-blink-time",
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P_("Cursor Blink Time"),
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P_("Length of the cursor blink cycle, in milliseconds"),
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100, G_MAXINT, 1200,
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GTK_PARAM_READWRITE),
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NULL);
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g_assert (result == PROP_CURSOR_BLINK_TIME);
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/**
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* GtkSettings:gtk-cursor-blink-timeout:
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*
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* Time after which the cursor stops blinking, in seconds.
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* The timer is reset after each user interaction.
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*
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* Setting this to zero has the same effect as setting
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* #GtkSettings:gtk-cursor-blink to %FALSE.
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*
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* Since: 2.12
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*/
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result = settings_install_property_parser (class,
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g_param_spec_int ("gtk-cursor-blink-timeout",
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P_("Cursor Blink Timeout"),
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P_("Time after which the cursor stops blinking, in seconds"),
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1, G_MAXINT, G_MAXINT,
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GTK_PARAM_READWRITE),
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NULL);
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g_assert (result == PROP_CURSOR_BLINK_TIMEOUT);
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result = settings_install_property_parser (class,
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g_param_spec_boolean ("gtk-split-cursor",
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P_("Split Cursor"),
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P_("Whether two cursors should be displayed for mixed left-to-right and right-to-left text"),
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TRUE,
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GTK_PARAM_READWRITE),
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NULL);
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g_assert (result == PROP_SPLIT_CURSOR);
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result = settings_install_property_parser (class,
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g_param_spec_string ("gtk-theme-name",
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P_("Theme Name"),
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P_("Name of theme RC file to load"),
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"Raleigh",
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GTK_PARAM_READWRITE),
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NULL);
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g_assert (result == PROP_THEME_NAME);
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result = settings_install_property_parser (class,
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g_param_spec_string ("gtk-icon-theme-name",
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P_("Icon Theme Name"),
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P_("Name of icon theme to use"),
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"hicolor",
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GTK_PARAM_READWRITE),
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NULL);
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g_assert (result == PROP_ICON_THEME_NAME);
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result = settings_install_property_parser (class,
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g_param_spec_string ("gtk-fallback-icon-theme",
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P_("Fallback Icon Theme Name"),
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P_("Name of a icon theme to fall back to"),
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NULL,
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GTK_PARAM_READWRITE),
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NULL);
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g_assert (result == PROP_FALLBACK_ICON_THEME);
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result = settings_install_property_parser (class,
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g_param_spec_string ("gtk-key-theme-name",
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P_("Key Theme Name"),
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P_("Name of key theme RC file to load"),
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DEFAULT_KEY_THEME,
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GTK_PARAM_READWRITE),
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NULL);
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g_assert (result == PROP_KEY_THEME_NAME);
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result = settings_install_property_parser (class,
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g_param_spec_string ("gtk-menu-bar-accel",
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P_("Menu bar accelerator"),
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P_("Keybinding to activate the menu bar"),
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"F10",
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GTK_PARAM_READWRITE),
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NULL);
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g_assert (result == PROP_MENU_BAR_ACCEL);
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result = settings_install_property_parser (class,
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g_param_spec_int ("gtk-dnd-drag-threshold",
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P_("Drag threshold"),
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P_("Number of pixels the cursor can move before dragging"),
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1, G_MAXINT, 8,
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GTK_PARAM_READWRITE),
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NULL);
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g_assert (result == PROP_DND_DRAG_THRESHOLD);
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result = settings_install_property_parser (class,
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g_param_spec_string ("gtk-font-name",
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P_("Font Name"),
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P_("Name of default font to use"),
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"Sans 10",
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GTK_PARAM_READWRITE),
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NULL);
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g_assert (result == PROP_FONT_NAME);
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/**
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* GtkSettings:gtk-icon-sizes:
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*
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* A list of icon sizes. The list is separated by colons, and
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* item has the form:
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*
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* <replaceable>size-name</replaceable> = <replaceable>width</replaceable> , <replaceable>height</replaceable>
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*
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* E.g. "gtk-menu=16,16:gtk-button=20,20:gtk-dialog=48,48".
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* GTK+ itself use the following named icon sizes: gtk-menu,
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* gtk-button, gtk-small-toolbar, gtk-large-toolbar, gtk-dnd,
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* gtk-dialog. Applications can register their own named icon
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* sizes with gtk_icon_size_register().
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*/
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result = settings_install_property_parser (class,
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g_param_spec_string ("gtk-icon-sizes",
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P_("Icon Sizes"),
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P_("List of icon sizes (gtk-menu=16,16:gtk-button=20,20..."),
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NULL,
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GTK_PARAM_READWRITE),
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NULL);
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g_assert (result == PROP_ICON_SIZES);
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result = settings_install_property_parser (class,
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g_param_spec_string ("gtk-modules",
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P_("GTK Modules"),
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P_("List of currently active GTK modules"),
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NULL,
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GTK_PARAM_READWRITE),
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NULL);
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g_assert (result == PROP_MODULES);
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#ifdef GDK_WINDOWING_X11
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result = settings_install_property_parser (class,
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g_param_spec_int ("gtk-xft-antialias",
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P_("Xft Antialias"),
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P_("Whether to antialias Xft fonts; 0=no, 1=yes, -1=default"),
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-1, 1, -1,
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GTK_PARAM_READWRITE),
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NULL);
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g_assert (result == PROP_XFT_ANTIALIAS);
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result = settings_install_property_parser (class,
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g_param_spec_int ("gtk-xft-hinting",
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P_("Xft Hinting"),
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P_("Whether to hint Xft fonts; 0=no, 1=yes, -1=default"),
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-1, 1, -1,
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GTK_PARAM_READWRITE),
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NULL);
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g_assert (result == PROP_XFT_HINTING);
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result = settings_install_property_parser (class,
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g_param_spec_string ("gtk-xft-hintstyle",
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P_("Xft Hint Style"),
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P_("What degree of hinting to use; hintnone, hintslight, hintmedium, or hintfull"),
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NULL,
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GTK_PARAM_READWRITE),
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NULL);
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g_assert (result == PROP_XFT_HINTSTYLE);
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result = settings_install_property_parser (class,
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g_param_spec_string ("gtk-xft-rgba",
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P_("Xft RGBA"),
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P_("Type of subpixel antialiasing; none, rgb, bgr, vrgb, vbgr"),
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NULL,
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GTK_PARAM_READWRITE),
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NULL);
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g_assert (result == PROP_XFT_RGBA);
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result = settings_install_property_parser (class,
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g_param_spec_int ("gtk-xft-dpi",
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P_("Xft DPI"),
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P_("Resolution for Xft, in 1024 * dots/inch. -1 to use default value"),
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-1, 1024*1024, -1,
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GTK_PARAM_READWRITE),
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NULL);
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g_assert (result == PROP_XFT_DPI);
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result = settings_install_property_parser (class,
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g_param_spec_string ("gtk-cursor-theme-name",
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P_("Cursor theme name"),
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P_("Name of the cursor theme to use, or NULL to use the default theme"),
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NULL,
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GTK_PARAM_READWRITE),
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NULL);
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g_assert (result == PROP_CURSOR_THEME_NAME);
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result = settings_install_property_parser (class,
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g_param_spec_int ("gtk-cursor-theme-size",
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P_("Cursor theme size"),
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P_("Size to use for cursors, or 0 to use the default size"),
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0, 128, 0,
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GTK_PARAM_READWRITE),
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NULL);
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g_assert (result == PROP_CURSOR_THEME_SIZE);
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#endif /* GDK_WINDOWING_X11 */
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result = settings_install_property_parser (class,
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g_param_spec_boolean ("gtk-alternative-button-order",
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P_("Alternative button order"),
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P_("Whether buttons in dialogs should use the alternative button order"),
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FALSE,
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GTK_PARAM_READWRITE),
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NULL);
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g_assert (result == PROP_ALTERNATIVE_BUTTON_ORDER);
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/**
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* GtkSettings:gtk-alternative-sort-arrows:
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*
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* Controls the direction of the sort indicators in sorted list and tree
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* views. By default an arrow pointing down means the column is sorted
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* in ascending order. When set to %TRUE, this order will be inverted.
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*
|
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* Since: 2.12
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|
*/
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result = settings_install_property_parser (class,
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g_param_spec_boolean ("gtk-alternative-sort-arrows",
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P_("Alternative sort indicator direction"),
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P_("Whether the direction of the sort indicators in list and tree views is inverted compared to the default (where down means ascending)"),
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FALSE,
|
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GTK_PARAM_READWRITE),
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NULL);
|
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g_assert (result == PROP_ALTERNATIVE_SORT_ARROWS);
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|
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result = settings_install_property_parser (class,
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g_param_spec_boolean ("gtk-show-input-method-menu",
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P_("Show the 'Input Methods' menu"),
|
|
P_("Whether the context menus of entries and text views should offer to change the input method"),
|
|
TRUE,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
g_assert (result == PROP_SHOW_INPUT_METHOD_MENU);
|
|
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_boolean ("gtk-show-unicode-menu",
|
|
P_("Show the 'Insert Unicode Control Character' menu"),
|
|
P_("Whether the context menus of entries and text views should offer to insert control characters"),
|
|
TRUE,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
g_assert (result == PROP_SHOW_UNICODE_MENU);
|
|
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_int ("gtk-timeout-initial",
|
|
P_("Start timeout"),
|
|
P_("Starting value for timeouts, when button is pressed"),
|
|
0, G_MAXINT, DEFAULT_TIMEOUT_INITIAL,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
|
|
g_assert (result == PROP_TIMEOUT_INITIAL);
|
|
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_int ("gtk-timeout-repeat",
|
|
P_("Repeat timeout"),
|
|
P_("Repeat value for timeouts, when button is pressed"),
|
|
0, G_MAXINT, DEFAULT_TIMEOUT_REPEAT,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
|
|
g_assert (result == PROP_TIMEOUT_REPEAT);
|
|
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_int ("gtk-timeout-expand",
|
|
P_("Expand timeout"),
|
|
P_("Expand value for timeouts, when a widget is expanding a new region"),
|
|
0, G_MAXINT, DEFAULT_TIMEOUT_EXPAND,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
|
|
g_assert (result == PROP_TIMEOUT_EXPAND);
|
|
|
|
/**
|
|
* GtkSettings:gtk-color-scheme:
|
|
*
|
|
* A palette of named colors for use in themes. The format of the string is
|
|
* <programlisting>
|
|
* name1: color1
|
|
* name2: color2
|
|
* ...
|
|
* </programlisting>
|
|
* Color names must be acceptable as identifiers in the
|
|
* <link linkend="gtk-Resource-Files">gtkrc</link> syntax, and
|
|
* color specifications must be in the format accepted by
|
|
* gdk_color_parse().
|
|
*
|
|
* Note that due to the way the color tables from different sources are
|
|
* merged, color specifications will be converted to hexadecimal form
|
|
* when getting this property.
|
|
*
|
|
* Starting with GTK+ 2.12, the entries can alternatively be separated
|
|
* by ';' instead of newlines:
|
|
* <programlisting>
|
|
* name1: color1; name2: color2; ...
|
|
* </programlisting>
|
|
*
|
|
* Since: 2.10
|
|
*/
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_string ("gtk-color-scheme",
|
|
P_("Color scheme"),
|
|
P_("A palette of named colors for use in themes"),
|
|
"",
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
|
|
g_assert (result == PROP_COLOR_SCHEME);
|
|
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_boolean ("gtk-enable-animations",
|
|
P_("Enable Animations"),
|
|
P_("Whether to enable toolkit-wide animations."),
|
|
TRUE,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
|
|
g_assert (result == PROP_ENABLE_ANIMATIONS);
|
|
|
|
/**
|
|
* GtkSettings:gtk-touchscreen-mode:
|
|
*
|
|
* When %TRUE, there are no motion notify events delivered on this screen,
|
|
* and widgets can't use the pointer hovering them for any essential
|
|
* functionality.
|
|
*
|
|
* Since: 2.10
|
|
*/
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_boolean ("gtk-touchscreen-mode",
|
|
P_("Enable Touchscreen Mode"),
|
|
P_("When TRUE, there are no motion notify events delivered on this screen"),
|
|
FALSE,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
|
|
g_assert (result == PROP_TOUCHSCREEN_MODE);
|
|
|
|
/**
|
|
* GtkSettings:gtk-tooltip-timeout:
|
|
*
|
|
* Time, in milliseconds, after which a tooltip could appear if the
|
|
* cursor is hovering on top of a widget.
|
|
*
|
|
* Since: 2.12
|
|
*/
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_int ("gtk-tooltip-timeout",
|
|
P_("Tooltip timeout"),
|
|
P_("Timeout before tooltip is shown"),
|
|
0, G_MAXINT,
|
|
500,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
|
|
g_assert (result == PROP_TOOLTIP_TIMEOUT);
|
|
|
|
/**
|
|
* GtkSettings:gtk-tooltip-browse-timeout:
|
|
*
|
|
* Controls the time after which tooltips will appear when
|
|
* browse mode is enabled, in milliseconds.
|
|
*
|
|
* Browse mode is enabled when the mouse pointer moves off an object
|
|
* where a tooltip was currently being displayed. If the mouse pointer
|
|
* hits another object before the browse mode timeout expires (see
|
|
* #GtkSettings:gtk-tooltip-browse-mode-timeout), it will take the
|
|
* amount of milliseconds specified by this setting to popup the tooltip
|
|
* for the new object.
|
|
*
|
|
* Since: 2.12
|
|
*/
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_int ("gtk-tooltip-browse-timeout",
|
|
P_("Tooltip browse timeout"),
|
|
P_("Timeout before tooltip is shown when browse mode is enabled"),
|
|
0, G_MAXINT,
|
|
60,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
|
|
g_assert (result == PROP_TOOLTIP_BROWSE_TIMEOUT);
|
|
|
|
/**
|
|
* GtkSettings:gtk-tooltip-browse-mode-timeout:
|
|
*
|
|
* Amount of time, in milliseconds, after which the browse mode
|
|
* will be disabled.
|
|
*
|
|
* See #GtkSettings:gtk-tooltip-browse-timeout for more information
|
|
* about browse mode.
|
|
*
|
|
* Since: 2.12
|
|
*/
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_int ("gtk-tooltip-browse-mode-timeout",
|
|
P_("Tooltip browse mode timeout"),
|
|
P_("Timeout after which browse mode is disabled"),
|
|
0, G_MAXINT,
|
|
500,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
|
|
g_assert (result == PROP_TOOLTIP_BROWSE_MODE_TIMEOUT);
|
|
|
|
/**
|
|
* GtkSettings:gtk-keynav-cursor-only:
|
|
*
|
|
* When %TRUE, keyboard navigation should be able to reach all widgets
|
|
* by using the cursor keys only. Tab, Shift etc. keys can't be expected
|
|
* to be present on the used input device.
|
|
*
|
|
* Since: 2.12
|
|
*/
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_boolean ("gtk-keynav-cursor-only",
|
|
P_("Keynav Cursor Only"),
|
|
P_("When TRUE, there are only cursor keys available to navigate widgets"),
|
|
FALSE,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
|
|
g_assert (result == PROP_KEYNAV_CURSOR_ONLY);
|
|
|
|
/**
|
|
* GtkSettings:gtk-keynav-wrap-around:
|
|
*
|
|
* When %TRUE, some widgets will wrap around when doing keyboard
|
|
* navigation, such as menus, menubars and notebooks.
|
|
*
|
|
* Since: 2.12
|
|
*/
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_boolean ("gtk-keynav-wrap-around",
|
|
P_("Keynav Wrap Around"),
|
|
P_("Whether to wrap around when keyboard-navigating widgets"),
|
|
TRUE,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
|
|
g_assert (result == PROP_KEYNAV_WRAP_AROUND);
|
|
|
|
/**
|
|
* GtkSettings:gtk-error-bell:
|
|
*
|
|
* When %TRUE, keyboard navigation and other input-related errors
|
|
* will cause a beep. Since the error bell is implemented using
|
|
* gdk_window_beep(), the windowing system may offer ways to
|
|
* configure the error bell in many ways, such as flashing the
|
|
* window or similar visual effects.
|
|
*
|
|
* Since: 2.12
|
|
*/
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_boolean ("gtk-error-bell",
|
|
P_("Error Bell"),
|
|
P_("When TRUE, keyboard navigation and other errors will cause a beep"),
|
|
TRUE,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
|
|
g_assert (result == PROP_ERROR_BELL);
|
|
|
|
/**
|
|
* GtkSettings:color-hash:
|
|
*
|
|
* Holds a hash table representation of the #GtkSettings:gtk-color-scheme
|
|
* setting, mapping color names to #GdkColor<!-- -->s.
|
|
*
|
|
* Since: 2.10
|
|
*/
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_boxed ("color-hash",
|
|
P_("Color Hash"),
|
|
P_("A hash table representation of the color scheme."),
|
|
G_TYPE_HASH_TABLE,
|
|
GTK_PARAM_READABLE),
|
|
NULL);
|
|
g_assert (result == PROP_COLOR_HASH);
|
|
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_string ("gtk-file-chooser-backend",
|
|
P_("Default file chooser backend"),
|
|
P_("Name of the GtkFileChooser backend to use by default"),
|
|
NULL,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
g_assert (result == PROP_FILE_CHOOSER_BACKEND);
|
|
|
|
/**
|
|
* GtkSettings:gtk-print-backends:
|
|
*
|
|
* A comma-separated list of print backends to use in the print
|
|
* dialog. Available print backends depend on the GTK+ installation,
|
|
* and may include "file", "cups", "lpr" or "papi".
|
|
*
|
|
* Since: 2.10
|
|
*/
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_string ("gtk-print-backends",
|
|
P_("Default print backend"),
|
|
P_("List of the GtkPrintBackend backends to use by default"),
|
|
GTK_PRINT_BACKENDS,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
g_assert (result == PROP_PRINT_BACKENDS);
|
|
|
|
/**
|
|
* GtkSettings:gtk-print-preview-command:
|
|
*
|
|
* A command to run for displaying the print preview. The command
|
|
* should contain a %f placeholder, which will get replaced by
|
|
* the path to the pdf file. The command may also contain a %s
|
|
* placeholder, which will get replaced by the path to a file
|
|
* containing the print settings in the format produced by
|
|
* gtk_print_settings_to_file().
|
|
*
|
|
* The preview application is responsible for removing the pdf file
|
|
* and the print settings file when it is done.
|
|
*
|
|
* Since: 2.10
|
|
*/
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_string ("gtk-print-preview-command",
|
|
P_("Default command to run when displaying a print preview"),
|
|
P_("Command to run when displaying a print preview"),
|
|
GTK_PRINT_PREVIEW_COMMAND,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
g_assert (result == PROP_PRINT_PREVIEW_COMMAND);
|
|
|
|
/**
|
|
* GtkSettings:gtk-enable-mnemonics:
|
|
*
|
|
* Whether labels and menu items should have visible mnemonics which
|
|
* can be activated.
|
|
*
|
|
* Since: 2.12
|
|
*/
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_boolean ("gtk-enable-mnemonics",
|
|
P_("Enable Mnemonics"),
|
|
P_("Whether labels should have mnemonics"),
|
|
TRUE,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
g_assert (result == PROP_ENABLE_MNEMONICS);
|
|
|
|
/**
|
|
* GtkSettings:gtk-enable-accels:
|
|
*
|
|
* Whether menu items should have visible accelerators which can be
|
|
* activated.
|
|
*
|
|
* Since: 2.12
|
|
*/
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_boolean ("gtk-enable-accels",
|
|
P_("Enable Accelerators"),
|
|
P_("Whether menu items should have accelerators"),
|
|
TRUE,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
g_assert (result == PROP_ENABLE_ACCELS);
|
|
|
|
/**
|
|
* GtkSettings:gtk-recent-files-limit:
|
|
*
|
|
* The number of recently used files that should be displayed by default by
|
|
* #GtkRecentChooser implementations and by the #GtkFileChooser. A value of
|
|
* -1 means every recently used file stored.
|
|
*
|
|
* Since: 2.12
|
|
*/
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_int ("gtk-recent-files-limit",
|
|
P_("Recent Files Limit"),
|
|
P_("Number of recently used files"),
|
|
-1, G_MAXINT,
|
|
50,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
g_assert (result == PROP_RECENT_FILES_LIMIT);
|
|
|
|
/**
|
|
* GtkSettings:gtk-im-module:
|
|
*
|
|
* Which IM (input method) module should be used by default. This is the
|
|
* input method that will be used if the user has not explicitly chosen
|
|
* another input method from the IM context menu.
|
|
*
|
|
* See #GtkIMContext and see the #GtkSettings:gtk-show-input-method-menu property.
|
|
*/
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_string ("gtk-im-module",
|
|
P_("Default IM module"),
|
|
P_("Which IM module should be used by default"),
|
|
NULL,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
g_assert (result == PROP_IM_MODULE);
|
|
|
|
/**
|
|
* GtkSettings:gtk-recent-files-max-age:
|
|
*
|
|
* The maximum age, in days, of the items inside the recently used
|
|
* resources list. Items older than this setting will be excised
|
|
* from the list. If set to 0, the list will always be empty; if
|
|
* set to -1, no item will be removed.
|
|
*
|
|
* Since: 2.14
|
|
*/
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_int ("gtk-recent-files-max-age",
|
|
P_("Recent Files Max Age"),
|
|
P_("Maximum age of recently used files, in days"),
|
|
-1, G_MAXINT,
|
|
30,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
g_assert (result == PROP_RECENT_FILES_MAX_AGE);
|
|
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_uint ("gtk-fontconfig-timestamp",
|
|
P_("Fontconfig configuration timestamp"),
|
|
P_("Timestamp of current fontconfig configuration"),
|
|
0, G_MAXUINT, 0,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
|
|
g_assert (result == PROP_FONTCONFIG_TIMESTAMP);
|
|
|
|
/**
|
|
* GtkSettings:gtk-sound-theme-name:
|
|
*
|
|
* The XDG sound theme to use for event sounds.
|
|
*
|
|
* See the <ulink url="http://www.freedesktop.org/wiki/Specifications/sound-theme-spec">Sound Theme spec</ulink>
|
|
* for more information on event sounds and sound themes.
|
|
*
|
|
* GTK+ itself does not support event sounds, you have to use a loadable
|
|
* module like the one that comes with libcanberra.
|
|
*
|
|
* Since: 2.14
|
|
*/
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_string ("gtk-sound-theme-name",
|
|
P_("Sound Theme Name"),
|
|
P_("XDG sound theme name"),
|
|
"freedesktop",
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
g_assert (result == PROP_SOUND_THEME_NAME);
|
|
|
|
/**
|
|
* GtkSettings:gtk-enable-input-feedback-sounds:
|
|
*
|
|
* Whether to play event sounds as feedback to user input.
|
|
*
|
|
* See the <ulink url="http://www.freedesktop.org/wiki/Specifications/sound-theme-spec">Sound Theme spec</ulink>
|
|
* for more information on event sounds and sound themes.
|
|
*
|
|
* GTK+ itself does not support event sounds, you have to use a loadable
|
|
* module like the one that comes with libcanberra.
|
|
*
|
|
* Since: 2.14
|
|
*/
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_boolean ("gtk-enable-input-feedback-sounds",
|
|
/* Translators: this means sounds that are played as feedback to user input */
|
|
P_("Audible Input Feedback"),
|
|
P_("Whether to play event sounds as feedback to user input"),
|
|
TRUE,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
g_assert (result == PROP_ENABLE_INPUT_FEEDBACK_SOUNDS);
|
|
|
|
/**
|
|
* GtkSettings:gtk-enable-event-sounds:
|
|
*
|
|
* Whether to play any event sounds at all.
|
|
*
|
|
* See the <ulink url="http://www.freedesktop.org/wiki/Specifications/sound-theme-spec">Sound Theme spec</ulink>
|
|
* for more information on event sounds and sound themes.
|
|
*
|
|
* GTK+ itself does not support event sounds, you have to use a loadable
|
|
* module like the one that comes with libcanberra.
|
|
*
|
|
* Since: 2.14
|
|
*/
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_boolean ("gtk-enable-event-sounds",
|
|
P_("Enable Event Sounds"),
|
|
P_("Whether to play any event sounds at all"),
|
|
TRUE,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
g_assert (result == PROP_ENABLE_EVENT_SOUNDS);
|
|
|
|
/**
|
|
* GtkSettings:gtk-enable-tooltips:
|
|
*
|
|
* Whether tooltips should be shown on widgets.
|
|
*
|
|
* Since: 2.14
|
|
*/
|
|
result = settings_install_property_parser (class,
|
|
g_param_spec_boolean ("gtk-enable-tooltips",
|
|
P_("Enable Tooltips"),
|
|
P_("Whether tooltips should be shown on widgets"),
|
|
TRUE,
|
|
GTK_PARAM_READWRITE),
|
|
NULL);
|
|
g_assert (result == PROP_ENABLE_TOOLTIPS);
|
|
}
|
|
|
|
static void
|
|
gtk_settings_finalize (GObject *object)
|
|
{
|
|
GtkSettings *settings = GTK_SETTINGS (object);
|
|
guint i;
|
|
|
|
object_list = g_slist_remove (object_list, settings);
|
|
|
|
_gtk_rc_context_destroy (settings);
|
|
|
|
for (i = 0; i < class_n_properties; i++)
|
|
g_value_unset (&settings->property_values[i].value);
|
|
g_free (settings->property_values);
|
|
|
|
g_datalist_clear (&settings->queued_settings);
|
|
|
|
G_OBJECT_CLASS (gtk_settings_parent_class)->finalize (object);
|
|
}
|
|
|
|
/**
|
|
* gtk_settings_get_for_screen:
|
|
* @screen : a #GdkScreen.
|
|
*
|
|
* Gets the #GtkSettings object for @screen, creating it if necessary.
|
|
*
|
|
* Return value: a #GtkSettings object.
|
|
*
|
|
* Since: 2.2
|
|
*/
|
|
GtkSettings*
|
|
gtk_settings_get_for_screen (GdkScreen *screen)
|
|
{
|
|
GtkSettings *settings;
|
|
|
|
g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
|
|
|
|
settings = g_object_get_data (G_OBJECT (screen), "gtk-settings");
|
|
if (!settings)
|
|
{
|
|
settings = g_object_new (GTK_TYPE_SETTINGS, NULL);
|
|
settings->screen = screen;
|
|
g_object_set_data_full (G_OBJECT (screen), I_("gtk-settings"),
|
|
settings, g_object_unref);
|
|
|
|
gtk_rc_reparse_all_for_settings (settings, TRUE);
|
|
settings_update_double_click (settings);
|
|
#ifdef GDK_WINDOWING_X11
|
|
settings_update_cursor_theme (settings);
|
|
settings_update_resolution (settings);
|
|
settings_update_font_options (settings);
|
|
#endif
|
|
settings_update_color_scheme (settings);
|
|
}
|
|
|
|
return settings;
|
|
}
|
|
|
|
/**
|
|
* gtk_settings_get_default:
|
|
*
|
|
* Gets the #GtkSettings object for the default GDK screen, creating
|
|
* it if necessary. See gtk_settings_get_for_screen().
|
|
*
|
|
* Return value: a #GtkSettings object. If there is no default
|
|
* screen, then returns %NULL.
|
|
**/
|
|
GtkSettings*
|
|
gtk_settings_get_default (void)
|
|
{
|
|
GdkScreen *screen = gdk_screen_get_default ();
|
|
|
|
if (screen)
|
|
return gtk_settings_get_for_screen (screen);
|
|
else
|
|
return NULL;
|
|
}
|
|
|
|
static void
|
|
gtk_settings_set_property (GObject *object,
|
|
guint property_id,
|
|
const GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
GtkSettings *settings = GTK_SETTINGS (object);
|
|
|
|
g_value_copy (value, &settings->property_values[property_id - 1].value);
|
|
settings->property_values[property_id - 1].source = GTK_SETTINGS_SOURCE_APPLICATION;
|
|
|
|
if (pspec->param_id == PROP_COLOR_SCHEME)
|
|
merge_color_scheme (settings, value, GTK_SETTINGS_SOURCE_APPLICATION);
|
|
}
|
|
|
|
static void
|
|
gtk_settings_get_property (GObject *object,
|
|
guint property_id,
|
|
GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
GtkSettings *settings = GTK_SETTINGS (object);
|
|
GType value_type = G_VALUE_TYPE (value);
|
|
GType fundamental_type = G_TYPE_FUNDAMENTAL (value_type);
|
|
|
|
/* handle internal properties */
|
|
switch (property_id)
|
|
{
|
|
case PROP_COLOR_HASH:
|
|
g_value_set_boxed (value, get_color_hash (settings));
|
|
return;
|
|
case PROP_COLOR_SCHEME:
|
|
g_value_take_string (value, get_color_scheme (settings));
|
|
return;
|
|
default: ;
|
|
}
|
|
|
|
/* For enums and strings, we need to get the value as a string,
|
|
* not as an int, since we support using names/nicks as the setting
|
|
* value.
|
|
*/
|
|
if ((g_value_type_transformable (G_TYPE_INT, value_type) &&
|
|
!(fundamental_type == G_TYPE_ENUM || fundamental_type == G_TYPE_FLAGS)) ||
|
|
g_value_type_transformable (G_TYPE_STRING, G_VALUE_TYPE (value)) ||
|
|
g_value_type_transformable (GDK_TYPE_COLOR, G_VALUE_TYPE (value)))
|
|
{
|
|
if (settings->property_values[property_id - 1].source == GTK_SETTINGS_SOURCE_APPLICATION ||
|
|
!gdk_screen_get_setting (settings->screen, pspec->name, value))
|
|
g_value_copy (&settings->property_values[property_id - 1].value, value);
|
|
else
|
|
g_param_value_validate (pspec, value);
|
|
}
|
|
else
|
|
{
|
|
GValue val = { 0, };
|
|
|
|
/* Try to get xsetting as a string and parse it. */
|
|
|
|
g_value_init (&val, G_TYPE_STRING);
|
|
|
|
if (settings->property_values[property_id - 1].source == GTK_SETTINGS_SOURCE_APPLICATION ||
|
|
!gdk_screen_get_setting (settings->screen, pspec->name, &val))
|
|
{
|
|
g_value_copy (&settings->property_values[property_id - 1].value, value);
|
|
}
|
|
else
|
|
{
|
|
GValue tmp_value = { 0, };
|
|
GValue gstring_value = { 0, };
|
|
GtkRcPropertyParser parser = (GtkRcPropertyParser) g_param_spec_get_qdata (pspec, quark_property_parser);
|
|
|
|
g_value_init (&gstring_value, G_TYPE_GSTRING);
|
|
g_value_take_boxed (&gstring_value,
|
|
g_string_new (g_value_get_string (&val)));
|
|
|
|
g_value_init (&tmp_value, G_PARAM_SPEC_VALUE_TYPE (pspec));
|
|
|
|
if (parser && _gtk_settings_parse_convert (parser, &gstring_value,
|
|
pspec, &tmp_value))
|
|
{
|
|
g_value_copy (&tmp_value, value);
|
|
g_param_value_validate (pspec, value);
|
|
}
|
|
else
|
|
{
|
|
g_value_copy (&settings->property_values[property_id - 1].value, value);
|
|
}
|
|
|
|
g_value_unset (&gstring_value);
|
|
g_value_unset (&tmp_value);
|
|
}
|
|
|
|
g_value_unset (&val);
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_settings_notify (GObject *object,
|
|
GParamSpec *pspec)
|
|
{
|
|
GtkSettings *settings = GTK_SETTINGS (object);
|
|
guint property_id = pspec->param_id;
|
|
|
|
if (settings->screen == NULL) /* initialization */
|
|
return;
|
|
|
|
switch (property_id)
|
|
{
|
|
case PROP_MODULES:
|
|
settings_update_modules (settings);
|
|
break;
|
|
case PROP_DOUBLE_CLICK_TIME:
|
|
case PROP_DOUBLE_CLICK_DISTANCE:
|
|
settings_update_double_click (settings);
|
|
break;
|
|
case PROP_COLOR_SCHEME:
|
|
settings_update_color_scheme (settings);
|
|
break;
|
|
#ifdef GDK_WINDOWING_X11
|
|
case PROP_XFT_DPI:
|
|
settings_update_resolution (settings);
|
|
/* This is a hack because with gtk_rc_reset_styles() doesn't get
|
|
* widgets with gtk_widget_style_set(), and also causes more
|
|
* recomputation than necessary.
|
|
*/
|
|
gtk_rc_reset_styles (GTK_SETTINGS (object));
|
|
break;
|
|
case PROP_XFT_ANTIALIAS:
|
|
case PROP_XFT_HINTING:
|
|
case PROP_XFT_HINTSTYLE:
|
|
case PROP_XFT_RGBA:
|
|
settings_update_font_options (settings);
|
|
gtk_rc_reset_styles (GTK_SETTINGS (object));
|
|
break;
|
|
case PROP_FONTCONFIG_TIMESTAMP:
|
|
if (settings_update_fontconfig (settings))
|
|
gtk_rc_reset_styles (GTK_SETTINGS (object));
|
|
break;
|
|
case PROP_CURSOR_THEME_NAME:
|
|
case PROP_CURSOR_THEME_SIZE:
|
|
settings_update_cursor_theme (settings);
|
|
break;
|
|
#endif /* GDK_WINDOWING_X11 */
|
|
}
|
|
}
|
|
|
|
gboolean
|
|
_gtk_settings_parse_convert (GtkRcPropertyParser parser,
|
|
const GValue *src_value,
|
|
GParamSpec *pspec,
|
|
GValue *dest_value)
|
|
{
|
|
gboolean success = FALSE;
|
|
|
|
g_return_val_if_fail (G_VALUE_HOLDS (dest_value, G_PARAM_SPEC_VALUE_TYPE (pspec)), FALSE);
|
|
|
|
if (parser)
|
|
{
|
|
GString *gstring;
|
|
gboolean free_gstring = TRUE;
|
|
|
|
if (G_VALUE_HOLDS (src_value, G_TYPE_GSTRING))
|
|
{
|
|
gstring = g_value_get_boxed (src_value);
|
|
free_gstring = FALSE;
|
|
}
|
|
else if (G_VALUE_HOLDS_LONG (src_value))
|
|
{
|
|
gstring = g_string_new (NULL);
|
|
g_string_append_printf (gstring, "%ld", g_value_get_long (src_value));
|
|
}
|
|
else if (G_VALUE_HOLDS_DOUBLE (src_value))
|
|
{
|
|
gstring = g_string_new (NULL);
|
|
g_string_append_printf (gstring, "%f", g_value_get_double (src_value));
|
|
}
|
|
else if (G_VALUE_HOLDS_STRING (src_value))
|
|
{
|
|
gchar *tstr = g_strescape (g_value_get_string (src_value), NULL);
|
|
|
|
gstring = g_string_new ("\"");
|
|
g_string_append (gstring, tstr);
|
|
g_string_append_c (gstring, '\"');
|
|
g_free (tstr);
|
|
}
|
|
else
|
|
{
|
|
g_return_val_if_fail (G_VALUE_HOLDS (src_value, G_TYPE_GSTRING), FALSE);
|
|
gstring = NULL; /* silence compiler */
|
|
}
|
|
|
|
success = (parser (pspec, gstring, dest_value) &&
|
|
!g_param_value_validate (pspec, dest_value));
|
|
|
|
if (free_gstring)
|
|
g_string_free (gstring, TRUE);
|
|
}
|
|
else if (G_VALUE_HOLDS (src_value, G_TYPE_GSTRING))
|
|
{
|
|
if (G_VALUE_HOLDS (dest_value, G_TYPE_STRING))
|
|
{
|
|
GString *gstring = g_value_get_boxed (src_value);
|
|
|
|
g_value_set_string (dest_value, gstring ? gstring->str : NULL);
|
|
success = !g_param_value_validate (pspec, dest_value);
|
|
}
|
|
}
|
|
else if (g_value_type_transformable (G_VALUE_TYPE (src_value), G_VALUE_TYPE (dest_value)))
|
|
success = g_param_value_convert (pspec, src_value, dest_value, TRUE);
|
|
|
|
return success;
|
|
}
|
|
|
|
static void
|
|
apply_queued_setting (GtkSettings *data,
|
|
GParamSpec *pspec,
|
|
GtkSettingsValuePrivate *qvalue)
|
|
{
|
|
GValue tmp_value = { 0, };
|
|
GtkRcPropertyParser parser = (GtkRcPropertyParser) g_param_spec_get_qdata (pspec, quark_property_parser);
|
|
|
|
g_value_init (&tmp_value, G_PARAM_SPEC_VALUE_TYPE (pspec));
|
|
if (_gtk_settings_parse_convert (parser, &qvalue->public.value,
|
|
pspec, &tmp_value))
|
|
{
|
|
if (pspec->param_id == PROP_COLOR_SCHEME)
|
|
merge_color_scheme (data, &tmp_value, qvalue->source);
|
|
|
|
if (data->property_values[pspec->param_id - 1].source <= qvalue->source)
|
|
{
|
|
g_value_copy (&tmp_value, &data->property_values[pspec->param_id - 1].value);
|
|
data->property_values[pspec->param_id - 1].source = qvalue->source;
|
|
g_object_notify (G_OBJECT (data), g_param_spec_get_name (pspec));
|
|
}
|
|
|
|
}
|
|
else
|
|
{
|
|
gchar *debug = g_strdup_value_contents (&qvalue->public.value);
|
|
|
|
g_message ("%s: failed to retrieve property `%s' of type `%s' from rc file value \"%s\" of type `%s'",
|
|
qvalue->public.origin ? qvalue->public.origin : "(for origin information, set GTK_DEBUG)",
|
|
pspec->name,
|
|
g_type_name (G_PARAM_SPEC_VALUE_TYPE (pspec)),
|
|
debug,
|
|
G_VALUE_TYPE_NAME (&tmp_value));
|
|
g_free (debug);
|
|
}
|
|
g_value_unset (&tmp_value);
|
|
}
|
|
|
|
static guint
|
|
settings_install_property_parser (GtkSettingsClass *class,
|
|
GParamSpec *pspec,
|
|
GtkRcPropertyParser parser)
|
|
{
|
|
GSList *node, *next;
|
|
|
|
switch (G_TYPE_FUNDAMENTAL (G_PARAM_SPEC_VALUE_TYPE (pspec)))
|
|
{
|
|
case G_TYPE_BOOLEAN:
|
|
case G_TYPE_UCHAR:
|
|
case G_TYPE_CHAR:
|
|
case G_TYPE_UINT:
|
|
case G_TYPE_INT:
|
|
case G_TYPE_ULONG:
|
|
case G_TYPE_LONG:
|
|
case G_TYPE_FLOAT:
|
|
case G_TYPE_DOUBLE:
|
|
case G_TYPE_STRING:
|
|
break;
|
|
case G_TYPE_BOXED:
|
|
if (strcmp (g_param_spec_get_name (pspec), "color-hash") == 0)
|
|
{
|
|
break;
|
|
}
|
|
/* fall through */
|
|
default:
|
|
if (!parser)
|
|
{
|
|
g_warning (G_STRLOC ": parser needs to be specified for property \"%s\" of type `%s'",
|
|
pspec->name, g_type_name (G_PARAM_SPEC_VALUE_TYPE (pspec)));
|
|
return 0;
|
|
}
|
|
}
|
|
if (g_object_class_find_property (G_OBJECT_CLASS (class), pspec->name))
|
|
{
|
|
g_warning (G_STRLOC ": an rc-data property \"%s\" already exists",
|
|
pspec->name);
|
|
return 0;
|
|
}
|
|
|
|
for (node = object_list; node; node = node->next)
|
|
g_object_freeze_notify (node->data);
|
|
|
|
g_object_class_install_property (G_OBJECT_CLASS (class), ++class_n_properties, pspec);
|
|
g_param_spec_set_qdata (pspec, quark_property_parser, (gpointer) parser);
|
|
|
|
for (node = object_list; node; node = node->next)
|
|
{
|
|
GtkSettings *settings = node->data;
|
|
GtkSettingsValuePrivate *qvalue;
|
|
|
|
settings->property_values = g_renew (GtkSettingsPropertyValue, settings->property_values, class_n_properties);
|
|
settings->property_values[class_n_properties - 1].value.g_type = 0;
|
|
g_value_init (&settings->property_values[class_n_properties - 1].value, G_PARAM_SPEC_VALUE_TYPE (pspec));
|
|
g_param_value_set_default (pspec, &settings->property_values[class_n_properties - 1].value);
|
|
settings->property_values[class_n_properties - 1].source = GTK_SETTINGS_SOURCE_DEFAULT;
|
|
g_object_notify (G_OBJECT (settings), pspec->name);
|
|
|
|
qvalue = g_datalist_get_data (&settings->queued_settings, pspec->name);
|
|
if (qvalue)
|
|
apply_queued_setting (settings, pspec, qvalue);
|
|
}
|
|
|
|
for (node = object_list; node; node = next)
|
|
{
|
|
next = node->next;
|
|
g_object_thaw_notify (node->data);
|
|
}
|
|
|
|
return class_n_properties;
|
|
}
|
|
|
|
GtkRcPropertyParser
|
|
_gtk_rc_property_parser_from_type (GType type)
|
|
{
|
|
if (type == GDK_TYPE_COLOR)
|
|
return gtk_rc_property_parse_color;
|
|
else if (type == GTK_TYPE_REQUISITION)
|
|
return gtk_rc_property_parse_requisition;
|
|
else if (type == GTK_TYPE_BORDER)
|
|
return gtk_rc_property_parse_border;
|
|
else if (G_TYPE_FUNDAMENTAL (type) == G_TYPE_ENUM && G_TYPE_IS_DERIVED (type))
|
|
return gtk_rc_property_parse_enum;
|
|
else if (G_TYPE_FUNDAMENTAL (type) == G_TYPE_FLAGS && G_TYPE_IS_DERIVED (type))
|
|
return gtk_rc_property_parse_flags;
|
|
else
|
|
return NULL;
|
|
}
|
|
|
|
void
|
|
gtk_settings_install_property (GParamSpec *pspec)
|
|
{
|
|
static GtkSettingsClass *klass = NULL;
|
|
|
|
GtkRcPropertyParser parser;
|
|
|
|
g_return_if_fail (G_IS_PARAM_SPEC (pspec));
|
|
|
|
if (! klass)
|
|
klass = g_type_class_ref (GTK_TYPE_SETTINGS);
|
|
|
|
parser = _gtk_rc_property_parser_from_type (G_PARAM_SPEC_VALUE_TYPE (pspec));
|
|
|
|
settings_install_property_parser (klass, pspec, parser);
|
|
}
|
|
|
|
void
|
|
gtk_settings_install_property_parser (GParamSpec *pspec,
|
|
GtkRcPropertyParser parser)
|
|
{
|
|
static GtkSettingsClass *klass = NULL;
|
|
|
|
g_return_if_fail (G_IS_PARAM_SPEC (pspec));
|
|
g_return_if_fail (parser != NULL);
|
|
|
|
if (! klass)
|
|
klass = g_type_class_ref (GTK_TYPE_SETTINGS);
|
|
|
|
settings_install_property_parser (klass, pspec, parser);
|
|
}
|
|
|
|
static void
|
|
free_value (gpointer data)
|
|
{
|
|
GtkSettingsValuePrivate *qvalue = data;
|
|
|
|
g_value_unset (&qvalue->public.value);
|
|
g_free (qvalue->public.origin);
|
|
g_slice_free (GtkSettingsValuePrivate, qvalue);
|
|
}
|
|
|
|
static void
|
|
gtk_settings_set_property_value_internal (GtkSettings *settings,
|
|
const gchar *prop_name,
|
|
const GtkSettingsValue *new_value,
|
|
GtkSettingsSource source)
|
|
{
|
|
GtkSettingsValuePrivate *qvalue;
|
|
GParamSpec *pspec;
|
|
gchar *name;
|
|
GQuark name_quark;
|
|
|
|
if (!G_VALUE_HOLDS_LONG (&new_value->value) &&
|
|
!G_VALUE_HOLDS_DOUBLE (&new_value->value) &&
|
|
!G_VALUE_HOLDS_STRING (&new_value->value) &&
|
|
!G_VALUE_HOLDS (&new_value->value, G_TYPE_GSTRING))
|
|
{
|
|
g_warning (G_STRLOC ": value type invalid");
|
|
return;
|
|
}
|
|
|
|
name = g_strdup (prop_name);
|
|
g_strcanon (name, G_CSET_DIGITS "-" G_CSET_a_2_z G_CSET_A_2_Z, '-');
|
|
name_quark = g_quark_from_string (name);
|
|
g_free (name);
|
|
|
|
qvalue = g_datalist_id_get_data (&settings->queued_settings, name_quark);
|
|
if (!qvalue)
|
|
{
|
|
qvalue = g_slice_new0 (GtkSettingsValuePrivate);
|
|
g_datalist_id_set_data_full (&settings->queued_settings, name_quark, qvalue, free_value);
|
|
}
|
|
else
|
|
{
|
|
g_free (qvalue->public.origin);
|
|
g_value_unset (&qvalue->public.value);
|
|
}
|
|
qvalue->public.origin = g_strdup (new_value->origin);
|
|
g_value_init (&qvalue->public.value, G_VALUE_TYPE (&new_value->value));
|
|
g_value_copy (&new_value->value, &qvalue->public.value);
|
|
qvalue->source = source;
|
|
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (settings), g_quark_to_string (name_quark));
|
|
if (pspec)
|
|
apply_queued_setting (settings, pspec, qvalue);
|
|
}
|
|
|
|
void
|
|
gtk_settings_set_property_value (GtkSettings *settings,
|
|
const gchar *prop_name,
|
|
const GtkSettingsValue *new_value)
|
|
{
|
|
g_return_if_fail (GTK_SETTINGS (settings));
|
|
g_return_if_fail (prop_name != NULL);
|
|
g_return_if_fail (new_value != NULL);
|
|
|
|
gtk_settings_set_property_value_internal (settings, prop_name, new_value,
|
|
GTK_SETTINGS_SOURCE_APPLICATION);
|
|
}
|
|
|
|
void
|
|
_gtk_settings_set_property_value_from_rc (GtkSettings *settings,
|
|
const gchar *prop_name,
|
|
const GtkSettingsValue *new_value)
|
|
{
|
|
g_return_if_fail (GTK_SETTINGS (settings));
|
|
g_return_if_fail (prop_name != NULL);
|
|
g_return_if_fail (new_value != NULL);
|
|
|
|
gtk_settings_set_property_value_internal (settings, prop_name, new_value,
|
|
GTK_SETTINGS_SOURCE_RC_FILE);
|
|
}
|
|
|
|
void
|
|
gtk_settings_set_string_property (GtkSettings *settings,
|
|
const gchar *name,
|
|
const gchar *v_string,
|
|
const gchar *origin)
|
|
{
|
|
GtkSettingsValue svalue = { NULL, { 0, }, };
|
|
|
|
g_return_if_fail (GTK_SETTINGS (settings));
|
|
g_return_if_fail (name != NULL);
|
|
g_return_if_fail (v_string != NULL);
|
|
|
|
svalue.origin = (gchar*) origin;
|
|
g_value_init (&svalue.value, G_TYPE_STRING);
|
|
g_value_set_static_string (&svalue.value, v_string);
|
|
gtk_settings_set_property_value (settings, name, &svalue);
|
|
g_value_unset (&svalue.value);
|
|
}
|
|
|
|
void
|
|
gtk_settings_set_long_property (GtkSettings *settings,
|
|
const gchar *name,
|
|
glong v_long,
|
|
const gchar *origin)
|
|
{
|
|
GtkSettingsValue svalue = { NULL, { 0, }, };
|
|
|
|
g_return_if_fail (GTK_SETTINGS (settings));
|
|
g_return_if_fail (name != NULL);
|
|
|
|
svalue.origin = (gchar*) origin;
|
|
g_value_init (&svalue.value, G_TYPE_LONG);
|
|
g_value_set_long (&svalue.value, v_long);
|
|
gtk_settings_set_property_value (settings, name, &svalue);
|
|
g_value_unset (&svalue.value);
|
|
}
|
|
|
|
void
|
|
gtk_settings_set_double_property (GtkSettings *settings,
|
|
const gchar *name,
|
|
gdouble v_double,
|
|
const gchar *origin)
|
|
{
|
|
GtkSettingsValue svalue = { NULL, { 0, }, };
|
|
|
|
g_return_if_fail (GTK_SETTINGS (settings));
|
|
g_return_if_fail (name != NULL);
|
|
|
|
svalue.origin = (gchar*) origin;
|
|
g_value_init (&svalue.value, G_TYPE_DOUBLE);
|
|
g_value_set_double (&svalue.value, v_double);
|
|
gtk_settings_set_property_value (settings, name, &svalue);
|
|
g_value_unset (&svalue.value);
|
|
}
|
|
|
|
/**
|
|
* gtk_rc_property_parse_color:
|
|
* @pspec: a #GParamSpec
|
|
* @gstring: the #GString to be parsed
|
|
* @property_value: a #GValue which must hold #GdkColor values.
|
|
*
|
|
* A #GtkRcPropertyParser for use with gtk_settings_install_property_parser()
|
|
* or gtk_widget_class_install_style_property_parser() which parses a
|
|
* color given either by its name or in the form
|
|
* <literal>{ red, green, blue }</literal> where %red, %green and
|
|
* %blue are integers between 0 and 65535 or floating-point numbers
|
|
* between 0 and 1.
|
|
*
|
|
* Return value: %TRUE if @gstring could be parsed and @property_value
|
|
* has been set to the resulting #GdkColor.
|
|
**/
|
|
gboolean
|
|
gtk_rc_property_parse_color (const GParamSpec *pspec,
|
|
const GString *gstring,
|
|
GValue *property_value)
|
|
{
|
|
GdkColor color = { 0, 0, 0, 0, };
|
|
GScanner *scanner;
|
|
gboolean success;
|
|
|
|
g_return_val_if_fail (G_IS_PARAM_SPEC (pspec), FALSE);
|
|
g_return_val_if_fail (G_VALUE_HOLDS (property_value, GDK_TYPE_COLOR), FALSE);
|
|
|
|
scanner = gtk_rc_scanner_new ();
|
|
g_scanner_input_text (scanner, gstring->str, gstring->len);
|
|
if (gtk_rc_parse_color (scanner, &color) == G_TOKEN_NONE &&
|
|
g_scanner_get_next_token (scanner) == G_TOKEN_EOF)
|
|
{
|
|
g_value_set_boxed (property_value, &color);
|
|
success = TRUE;
|
|
}
|
|
else
|
|
success = FALSE;
|
|
g_scanner_destroy (scanner);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* gtk_rc_property_parse_enum:
|
|
* @pspec: a #GParamSpec
|
|
* @gstring: the #GString to be parsed
|
|
* @property_value: a #GValue which must hold enum values.
|
|
*
|
|
* A #GtkRcPropertyParser for use with gtk_settings_install_property_parser()
|
|
* or gtk_widget_class_install_style_property_parser() which parses a single
|
|
* enumeration value.
|
|
*
|
|
* The enumeration value can be specified by its name, its nickname or
|
|
* its numeric value. For consistency with flags parsing, the value
|
|
* may be surrounded by parentheses.
|
|
*
|
|
* Return value: %TRUE if @gstring could be parsed and @property_value
|
|
* has been set to the resulting #GEnumValue.
|
|
**/
|
|
gboolean
|
|
gtk_rc_property_parse_enum (const GParamSpec *pspec,
|
|
const GString *gstring,
|
|
GValue *property_value)
|
|
{
|
|
gboolean need_closing_brace = FALSE, success = FALSE;
|
|
GScanner *scanner;
|
|
GEnumValue *enum_value = NULL;
|
|
|
|
g_return_val_if_fail (G_IS_PARAM_SPEC (pspec), FALSE);
|
|
g_return_val_if_fail (G_VALUE_HOLDS_ENUM (property_value), FALSE);
|
|
|
|
scanner = gtk_rc_scanner_new ();
|
|
g_scanner_input_text (scanner, gstring->str, gstring->len);
|
|
|
|
/* we just want to parse _one_ value, but for consistency with flags parsing
|
|
* we support optional parenthesis
|
|
*/
|
|
g_scanner_get_next_token (scanner);
|
|
if (scanner->token == '(')
|
|
{
|
|
need_closing_brace = TRUE;
|
|
g_scanner_get_next_token (scanner);
|
|
}
|
|
if (scanner->token == G_TOKEN_IDENTIFIER)
|
|
{
|
|
GEnumClass *class = G_PARAM_SPEC_ENUM (pspec)->enum_class;
|
|
|
|
enum_value = g_enum_get_value_by_name (class, scanner->value.v_identifier);
|
|
if (!enum_value)
|
|
enum_value = g_enum_get_value_by_nick (class, scanner->value.v_identifier);
|
|
if (enum_value)
|
|
{
|
|
g_value_set_enum (property_value, enum_value->value);
|
|
success = TRUE;
|
|
}
|
|
}
|
|
else if (scanner->token == G_TOKEN_INT)
|
|
{
|
|
g_value_set_enum (property_value, scanner->value.v_int);
|
|
success = TRUE;
|
|
}
|
|
if (need_closing_brace && g_scanner_get_next_token (scanner) != ')')
|
|
success = FALSE;
|
|
if (g_scanner_get_next_token (scanner) != G_TOKEN_EOF)
|
|
success = FALSE;
|
|
|
|
g_scanner_destroy (scanner);
|
|
|
|
return success;
|
|
}
|
|
|
|
static guint
|
|
parse_flags_value (GScanner *scanner,
|
|
GFlagsClass *class,
|
|
guint *number)
|
|
{
|
|
g_scanner_get_next_token (scanner);
|
|
if (scanner->token == G_TOKEN_IDENTIFIER)
|
|
{
|
|
GFlagsValue *flags_value;
|
|
|
|
flags_value = g_flags_get_value_by_name (class, scanner->value.v_identifier);
|
|
if (!flags_value)
|
|
flags_value = g_flags_get_value_by_nick (class, scanner->value.v_identifier);
|
|
if (flags_value)
|
|
{
|
|
*number |= flags_value->value;
|
|
return G_TOKEN_NONE;
|
|
}
|
|
}
|
|
else if (scanner->token == G_TOKEN_INT)
|
|
{
|
|
*number |= scanner->value.v_int;
|
|
return G_TOKEN_NONE;
|
|
}
|
|
return G_TOKEN_IDENTIFIER;
|
|
}
|
|
|
|
/**
|
|
* gtk_rc_property_parse_flags:
|
|
* @pspec: a #GParamSpec
|
|
* @gstring: the #GString to be parsed
|
|
* @property_value: a #GValue which must hold flags values.
|
|
*
|
|
* A #GtkRcPropertyParser for use with gtk_settings_install_property_parser()
|
|
* or gtk_widget_class_install_style_property_parser() which parses flags.
|
|
*
|
|
* Flags can be specified by their name, their nickname or
|
|
* numerically. Multiple flags can be specified in the form
|
|
* <literal>"( flag1 | flag2 | ... )"</literal>.
|
|
*
|
|
* Return value: %TRUE if @gstring could be parsed and @property_value
|
|
* has been set to the resulting flags value.
|
|
**/
|
|
gboolean
|
|
gtk_rc_property_parse_flags (const GParamSpec *pspec,
|
|
const GString *gstring,
|
|
GValue *property_value)
|
|
{
|
|
GFlagsClass *class;
|
|
gboolean success = FALSE;
|
|
GScanner *scanner;
|
|
|
|
g_return_val_if_fail (G_IS_PARAM_SPEC (pspec), FALSE);
|
|
g_return_val_if_fail (G_VALUE_HOLDS_FLAGS (property_value), FALSE);
|
|
|
|
class = G_PARAM_SPEC_FLAGS (pspec)->flags_class;
|
|
scanner = gtk_rc_scanner_new ();
|
|
g_scanner_input_text (scanner, gstring->str, gstring->len);
|
|
|
|
/* parse either a single flags value or a "\( ... [ \| ... ] \)" compound */
|
|
if (g_scanner_peek_next_token (scanner) == G_TOKEN_IDENTIFIER ||
|
|
scanner->next_token == G_TOKEN_INT)
|
|
{
|
|
guint token, flags_value = 0;
|
|
|
|
token = parse_flags_value (scanner, class, &flags_value);
|
|
|
|
if (token == G_TOKEN_NONE && g_scanner_peek_next_token (scanner) == G_TOKEN_EOF)
|
|
{
|
|
success = TRUE;
|
|
g_value_set_flags (property_value, flags_value);
|
|
}
|
|
|
|
}
|
|
else if (g_scanner_get_next_token (scanner) == '(')
|
|
{
|
|
guint token, flags_value = 0;
|
|
|
|
/* parse first value */
|
|
token = parse_flags_value (scanner, class, &flags_value);
|
|
|
|
/* parse nth values, preceeded by '|' */
|
|
while (token == G_TOKEN_NONE && g_scanner_get_next_token (scanner) == '|')
|
|
token = parse_flags_value (scanner, class, &flags_value);
|
|
|
|
/* done, last token must have closed expression */
|
|
if (token == G_TOKEN_NONE && scanner->token == ')' &&
|
|
g_scanner_peek_next_token (scanner) == G_TOKEN_EOF)
|
|
{
|
|
g_value_set_flags (property_value, flags_value);
|
|
success = TRUE;
|
|
}
|
|
}
|
|
g_scanner_destroy (scanner);
|
|
|
|
return success;
|
|
}
|
|
|
|
static gboolean
|
|
get_braced_int (GScanner *scanner,
|
|
gboolean first,
|
|
gboolean last,
|
|
gint *value)
|
|
{
|
|
if (first)
|
|
{
|
|
g_scanner_get_next_token (scanner);
|
|
if (scanner->token != '{')
|
|
return FALSE;
|
|
}
|
|
|
|
g_scanner_get_next_token (scanner);
|
|
if (scanner->token != G_TOKEN_INT)
|
|
return FALSE;
|
|
|
|
*value = scanner->value.v_int;
|
|
|
|
if (last)
|
|
{
|
|
g_scanner_get_next_token (scanner);
|
|
if (scanner->token != '}')
|
|
return FALSE;
|
|
}
|
|
else
|
|
{
|
|
g_scanner_get_next_token (scanner);
|
|
if (scanner->token != ',')
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/**
|
|
* gtk_rc_property_parse_requisition:
|
|
* @pspec: a #GParamSpec
|
|
* @gstring: the #GString to be parsed
|
|
* @property_value: a #GValue which must hold boxed values.
|
|
*
|
|
* A #GtkRcPropertyParser for use with gtk_settings_install_property_parser()
|
|
* or gtk_widget_class_install_style_property_parser() which parses a
|
|
* requisition in the form
|
|
* <literal>"{ width, height }"</literal> for integers %width and %height.
|
|
*
|
|
* Return value: %TRUE if @gstring could be parsed and @property_value
|
|
* has been set to the resulting #GtkRequisition.
|
|
**/
|
|
gboolean
|
|
gtk_rc_property_parse_requisition (const GParamSpec *pspec,
|
|
const GString *gstring,
|
|
GValue *property_value)
|
|
{
|
|
GtkRequisition requisition;
|
|
GScanner *scanner;
|
|
gboolean success = FALSE;
|
|
|
|
g_return_val_if_fail (G_IS_PARAM_SPEC (pspec), FALSE);
|
|
g_return_val_if_fail (G_VALUE_HOLDS_BOXED (property_value), FALSE);
|
|
|
|
scanner = gtk_rc_scanner_new ();
|
|
g_scanner_input_text (scanner, gstring->str, gstring->len);
|
|
|
|
if (get_braced_int (scanner, TRUE, FALSE, &requisition.width) &&
|
|
get_braced_int (scanner, FALSE, TRUE, &requisition.height))
|
|
{
|
|
g_value_set_boxed (property_value, &requisition);
|
|
success = TRUE;
|
|
}
|
|
|
|
g_scanner_destroy (scanner);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* gtk_rc_property_parse_border:
|
|
* @pspec: a #GParamSpec
|
|
* @gstring: the #GString to be parsed
|
|
* @property_value: a #GValue which must hold boxed values.
|
|
*
|
|
* A #GtkRcPropertyParser for use with gtk_settings_install_property_parser()
|
|
* or gtk_widget_class_install_style_property_parser() which parses
|
|
* borders in the form
|
|
* <literal>"{ left, right, top, bottom }"</literal> for integers
|
|
* %left, %right, %top and %bottom.
|
|
*
|
|
* Return value: %TRUE if @gstring could be parsed and @property_value
|
|
* has been set to the resulting #GtkBorder.
|
|
**/
|
|
gboolean
|
|
gtk_rc_property_parse_border (const GParamSpec *pspec,
|
|
const GString *gstring,
|
|
GValue *property_value)
|
|
{
|
|
GtkBorder border;
|
|
GScanner *scanner;
|
|
gboolean success = FALSE;
|
|
|
|
g_return_val_if_fail (G_IS_PARAM_SPEC (pspec), FALSE);
|
|
g_return_val_if_fail (G_VALUE_HOLDS_BOXED (property_value), FALSE);
|
|
|
|
scanner = gtk_rc_scanner_new ();
|
|
g_scanner_input_text (scanner, gstring->str, gstring->len);
|
|
|
|
if (get_braced_int (scanner, TRUE, FALSE, &border.left) &&
|
|
get_braced_int (scanner, FALSE, FALSE, &border.right) &&
|
|
get_braced_int (scanner, FALSE, FALSE, &border.top) &&
|
|
get_braced_int (scanner, FALSE, TRUE, &border.bottom))
|
|
{
|
|
g_value_set_boxed (property_value, &border);
|
|
success = TRUE;
|
|
}
|
|
|
|
g_scanner_destroy (scanner);
|
|
|
|
return success;
|
|
}
|
|
|
|
void
|
|
_gtk_settings_handle_event (GdkEventSetting *event)
|
|
{
|
|
GtkSettings *settings;
|
|
GParamSpec *pspec;
|
|
guint property_id;
|
|
|
|
settings = gtk_settings_get_for_screen (gdk_drawable_get_screen (event->window));
|
|
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (settings), event->name);
|
|
|
|
if (pspec)
|
|
{
|
|
property_id = pspec->param_id;
|
|
|
|
if (property_id == PROP_COLOR_SCHEME)
|
|
{
|
|
GValue value = { 0, };
|
|
|
|
g_value_init (&value, G_TYPE_STRING);
|
|
if (!gdk_screen_get_setting (settings->screen, pspec->name, &value))
|
|
g_value_set_static_string (&value, "");
|
|
merge_color_scheme (settings, &value, GTK_SETTINGS_SOURCE_XSETTING);
|
|
g_value_unset (&value);
|
|
}
|
|
g_object_notify (G_OBJECT (settings), pspec->name);
|
|
}
|
|
}
|
|
|
|
static void
|
|
reset_rc_values_foreach (GQuark key_id,
|
|
gpointer data,
|
|
gpointer user_data)
|
|
{
|
|
GtkSettingsValuePrivate *qvalue = data;
|
|
GSList **to_reset = user_data;
|
|
|
|
if (qvalue->source == GTK_SETTINGS_SOURCE_RC_FILE)
|
|
*to_reset = g_slist_prepend (*to_reset, GUINT_TO_POINTER (key_id));
|
|
}
|
|
|
|
void
|
|
_gtk_settings_reset_rc_values (GtkSettings *settings)
|
|
{
|
|
GSList *to_reset = NULL;
|
|
GSList *tmp_list;
|
|
GParamSpec **pspecs, **p;
|
|
gint i;
|
|
|
|
/* Remove any queued settings
|
|
*/
|
|
g_datalist_foreach (&settings->queued_settings,
|
|
reset_rc_values_foreach,
|
|
&to_reset);
|
|
|
|
for (tmp_list = to_reset; tmp_list; tmp_list = tmp_list->next)
|
|
{
|
|
GQuark key_id = GPOINTER_TO_UINT (tmp_list->data);
|
|
g_datalist_id_remove_data (&settings->queued_settings, key_id);
|
|
}
|
|
|
|
g_slist_free (to_reset);
|
|
|
|
/* Now reset the active settings
|
|
*/
|
|
pspecs = g_object_class_list_properties (G_OBJECT_GET_CLASS (settings), NULL);
|
|
i = 0;
|
|
|
|
g_object_freeze_notify (G_OBJECT (settings));
|
|
for (p = pspecs; *p; p++)
|
|
{
|
|
if (settings->property_values[i].source == GTK_SETTINGS_SOURCE_RC_FILE)
|
|
{
|
|
GParamSpec *pspec = *p;
|
|
|
|
g_param_value_set_default (pspec, &settings->property_values[i].value);
|
|
g_object_notify (G_OBJECT (settings), pspec->name);
|
|
}
|
|
i++;
|
|
}
|
|
g_object_thaw_notify (G_OBJECT (settings));
|
|
g_free (pspecs);
|
|
}
|
|
|
|
static void
|
|
settings_update_double_click (GtkSettings *settings)
|
|
{
|
|
if (gdk_screen_get_number (settings->screen) == 0)
|
|
{
|
|
GdkDisplay *display = gdk_screen_get_display (settings->screen);
|
|
gint double_click_time;
|
|
gint double_click_distance;
|
|
|
|
g_object_get (settings,
|
|
"gtk-double-click-time", &double_click_time,
|
|
"gtk-double-click-distance", &double_click_distance,
|
|
NULL);
|
|
|
|
gdk_display_set_double_click_time (display, double_click_time);
|
|
gdk_display_set_double_click_distance (display, double_click_distance);
|
|
}
|
|
}
|
|
|
|
static void
|
|
settings_update_modules (GtkSettings *settings)
|
|
{
|
|
gchar *modules;
|
|
|
|
g_object_get (settings,
|
|
"gtk-modules", &modules,
|
|
NULL);
|
|
|
|
_gtk_modules_settings_changed (settings, modules);
|
|
|
|
g_free (modules);
|
|
}
|
|
|
|
#ifdef GDK_WINDOWING_X11
|
|
static void
|
|
settings_update_cursor_theme (GtkSettings *settings)
|
|
{
|
|
GdkDisplay *display = gdk_screen_get_display (settings->screen);
|
|
gchar *theme = NULL;
|
|
gint size = 0;
|
|
|
|
g_object_get (settings,
|
|
"gtk-cursor-theme-name", &theme,
|
|
"gtk-cursor-theme-size", &size,
|
|
NULL);
|
|
|
|
gdk_x11_display_set_cursor_theme (display, theme, size);
|
|
|
|
g_free (theme);
|
|
}
|
|
|
|
static void
|
|
settings_update_font_options (GtkSettings *settings)
|
|
{
|
|
gint hinting;
|
|
gchar *hint_style_str;
|
|
cairo_hint_style_t hint_style = CAIRO_HINT_STYLE_NONE;
|
|
gint antialias;
|
|
cairo_antialias_t antialias_mode = CAIRO_ANTIALIAS_GRAY;
|
|
gchar *rgba_str;
|
|
cairo_subpixel_order_t subpixel_order = CAIRO_SUBPIXEL_ORDER_DEFAULT;
|
|
cairo_font_options_t *options;
|
|
|
|
g_object_get (settings,
|
|
"gtk-xft-antialias", &antialias,
|
|
"gtk-xft-hinting", &hinting,
|
|
"gtk-xft-hintstyle", &hint_style_str,
|
|
"gtk-xft-rgba", &rgba_str,
|
|
NULL);
|
|
|
|
options = cairo_font_options_create ();
|
|
|
|
cairo_font_options_set_hint_metrics (options, CAIRO_HINT_METRICS_ON);
|
|
|
|
if (hinting >= 0 && !hinting)
|
|
{
|
|
hint_style = CAIRO_HINT_STYLE_NONE;
|
|
}
|
|
else if (hint_style_str)
|
|
{
|
|
if (strcmp (hint_style_str, "hintnone") == 0)
|
|
hint_style = CAIRO_HINT_STYLE_NONE;
|
|
else if (strcmp (hint_style_str, "hintslight") == 0)
|
|
hint_style = CAIRO_HINT_STYLE_SLIGHT;
|
|
else if (strcmp (hint_style_str, "hintmedium") == 0)
|
|
hint_style = CAIRO_HINT_STYLE_MEDIUM;
|
|
else if (strcmp (hint_style_str, "hintfull") == 0)
|
|
hint_style = CAIRO_HINT_STYLE_FULL;
|
|
}
|
|
|
|
g_free (hint_style_str);
|
|
|
|
cairo_font_options_set_hint_style (options, hint_style);
|
|
|
|
if (rgba_str)
|
|
{
|
|
if (strcmp (rgba_str, "rgb") == 0)
|
|
subpixel_order = CAIRO_SUBPIXEL_ORDER_RGB;
|
|
else if (strcmp (rgba_str, "bgr") == 0)
|
|
subpixel_order = CAIRO_SUBPIXEL_ORDER_BGR;
|
|
else if (strcmp (rgba_str, "vrgb") == 0)
|
|
subpixel_order = CAIRO_SUBPIXEL_ORDER_VRGB;
|
|
else if (strcmp (rgba_str, "vbgr") == 0)
|
|
subpixel_order = CAIRO_SUBPIXEL_ORDER_VBGR;
|
|
|
|
g_free (rgba_str);
|
|
}
|
|
|
|
cairo_font_options_set_subpixel_order (options, subpixel_order);
|
|
|
|
if (antialias >= 0 && !antialias)
|
|
antialias_mode = CAIRO_ANTIALIAS_NONE;
|
|
else if (subpixel_order != CAIRO_SUBPIXEL_ORDER_DEFAULT)
|
|
antialias_mode = CAIRO_ANTIALIAS_SUBPIXEL;
|
|
else if (antialias >= 0)
|
|
antialias_mode = CAIRO_ANTIALIAS_GRAY;
|
|
|
|
cairo_font_options_set_antialias (options, antialias_mode);
|
|
|
|
gdk_screen_set_font_options (settings->screen, options);
|
|
|
|
cairo_font_options_destroy (options);
|
|
}
|
|
|
|
#ifdef GDK_WINDOWING_X11
|
|
static gboolean
|
|
settings_update_fontconfig (GtkSettings *settings)
|
|
{
|
|
static guint last_update_timestamp;
|
|
static gboolean last_update_needed;
|
|
|
|
guint timestamp;
|
|
|
|
g_object_get (settings,
|
|
"gtk-fontconfig-timestamp", ×tamp,
|
|
NULL);
|
|
|
|
/* if timestamp is the same as last_update_timestamp, we already have
|
|
* updated fontconig on this timestamp (another screen requested it perhaps?),
|
|
* just return the cached result.*/
|
|
|
|
if (timestamp != last_update_timestamp)
|
|
{
|
|
PangoFontMap *fontmap = pango_cairo_font_map_get_default ();
|
|
gboolean update_needed = FALSE;
|
|
|
|
/* bug 547680 */
|
|
if (PANGO_IS_FC_FONT_MAP (fontmap) && !FcConfigUptoDate (NULL))
|
|
{
|
|
pango_fc_font_map_cache_clear (PANGO_FC_FONT_MAP (fontmap));
|
|
if (FcInitReinitialize ())
|
|
update_needed = TRUE;
|
|
}
|
|
|
|
last_update_timestamp = timestamp;
|
|
last_update_needed = update_needed;
|
|
}
|
|
|
|
return last_update_needed;
|
|
}
|
|
#endif /* GDK_WINDOWING_X11 */
|
|
|
|
static void
|
|
settings_update_resolution (GtkSettings *settings)
|
|
{
|
|
gint dpi_int;
|
|
double dpi;
|
|
|
|
g_object_get (settings,
|
|
"gtk-xft-dpi", &dpi_int,
|
|
NULL);
|
|
|
|
if (dpi_int > 0)
|
|
dpi = dpi_int / 1024.;
|
|
else
|
|
dpi = -1.;
|
|
|
|
gdk_screen_set_resolution (settings->screen, dpi);
|
|
}
|
|
#endif
|
|
|
|
typedef struct {
|
|
GHashTable *color_hash;
|
|
GHashTable *tables[GTK_SETTINGS_SOURCE_APPLICATION + 1];
|
|
gchar *lastentry[GTK_SETTINGS_SOURCE_APPLICATION + 1];
|
|
} ColorSchemeData;
|
|
|
|
static void
|
|
color_scheme_data_free (ColorSchemeData *data)
|
|
{
|
|
gint i;
|
|
|
|
g_hash_table_unref (data->color_hash);
|
|
|
|
for (i = 0; i <= GTK_SETTINGS_SOURCE_APPLICATION; i++)
|
|
{
|
|
if (data->tables[i])
|
|
g_hash_table_unref (data->tables[i]);
|
|
g_free (data->lastentry[i]);
|
|
}
|
|
|
|
g_slice_free (ColorSchemeData, data);
|
|
}
|
|
|
|
static void
|
|
settings_update_color_scheme (GtkSettings *settings)
|
|
{
|
|
if (!g_object_get_data (G_OBJECT (settings), "gtk-color-scheme"))
|
|
{
|
|
ColorSchemeData *data;
|
|
GValue value = { 0, };
|
|
|
|
data = g_slice_new0 (ColorSchemeData);
|
|
data->color_hash = g_hash_table_new_full (g_str_hash, g_str_equal, g_free,
|
|
(GDestroyNotify) gdk_color_free);
|
|
g_object_set_data_full (G_OBJECT (settings), "gtk-color-scheme",
|
|
data, (GDestroyNotify) color_scheme_data_free);
|
|
|
|
g_value_init (&value, G_TYPE_STRING);
|
|
if (gdk_screen_get_setting (settings->screen, "gtk-color-scheme", &value))
|
|
{
|
|
merge_color_scheme (settings, &value, GTK_SETTINGS_SOURCE_XSETTING);
|
|
g_value_unset (&value);
|
|
}
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
add_color_to_hash (gchar *name,
|
|
GdkColor *color,
|
|
GHashTable *target)
|
|
{
|
|
GdkColor *old;
|
|
|
|
old = g_hash_table_lookup (target, name);
|
|
if (!old || !gdk_color_equal (old, color))
|
|
{
|
|
g_hash_table_insert (target, g_strdup (name), gdk_color_copy (color));
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
add_colors_to_hash_from_string (GHashTable *hash,
|
|
const gchar *colors)
|
|
{
|
|
gchar *s, *p, *name;
|
|
GdkColor color;
|
|
gboolean changed = FALSE;
|
|
gchar *copy;
|
|
|
|
copy = g_strdup (colors);
|
|
s = copy;
|
|
while (s && *s)
|
|
{
|
|
name = s;
|
|
p = strchr (s, ':');
|
|
if (p)
|
|
{
|
|
*p = '\0';
|
|
p++;
|
|
}
|
|
else
|
|
break;
|
|
|
|
while (*p == ' ')
|
|
p++;
|
|
|
|
s = p;
|
|
while (*s)
|
|
{
|
|
if (*s == '\n' || *s == ';')
|
|
{
|
|
*s = '\0';
|
|
s++;
|
|
break;
|
|
}
|
|
s++;
|
|
}
|
|
|
|
if (gdk_color_parse (p, &color))
|
|
changed |= add_color_to_hash (name, &color, hash);
|
|
}
|
|
|
|
g_free (copy);
|
|
|
|
return changed;
|
|
}
|
|
|
|
static gboolean
|
|
update_color_hash (ColorSchemeData *data,
|
|
const gchar *str,
|
|
GtkSettingsSource source)
|
|
{
|
|
gboolean changed = FALSE;
|
|
gint i;
|
|
GHashTable *old_hash;
|
|
GHashTableIter iter;
|
|
gchar *name;
|
|
GdkColor *color;
|
|
|
|
if ((str == NULL || *str == '\0') &&
|
|
(data->lastentry[source] == NULL || data->lastentry[source][0] == '\0'))
|
|
return FALSE;
|
|
|
|
if (str && data->lastentry[source] && strcmp (str, data->lastentry[source]) == 0)
|
|
return FALSE;
|
|
|
|
/* For the RC_FILE source we merge the values rather than over-writing
|
|
* them, since multiple rc files might define independent sets of colors
|
|
*/
|
|
if ((source != GTK_SETTINGS_SOURCE_RC_FILE) &&
|
|
data->tables[source] && g_hash_table_size (data->tables[source]) > 0)
|
|
{
|
|
g_hash_table_unref (data->tables[source]);
|
|
data->tables[source] = NULL;
|
|
changed = TRUE; /* We can't rely on the code below since str might be "" */
|
|
}
|
|
|
|
if (data->tables[source] == NULL)
|
|
data->tables[source] = g_hash_table_new_full (g_str_hash, g_str_equal,
|
|
g_free,
|
|
(GDestroyNotify) gdk_color_free);
|
|
|
|
g_free (data->lastentry[source]);
|
|
data->lastentry[source] = g_strdup (str);
|
|
|
|
changed |= add_colors_to_hash_from_string (data->tables[source], str);
|
|
|
|
if (!changed)
|
|
return FALSE;
|
|
|
|
/* Rebuild the merged hash table. */
|
|
if (data->color_hash)
|
|
{
|
|
old_hash = g_hash_table_new_full (g_str_hash, g_str_equal, g_free,
|
|
(GDestroyNotify) gdk_color_free);
|
|
|
|
g_hash_table_iter_init (&iter, data->color_hash);
|
|
while (g_hash_table_iter_next (&iter, &name, &color))
|
|
{
|
|
g_hash_table_insert (old_hash, name, color);
|
|
g_hash_table_iter_steal (&iter);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
old_hash = NULL;
|
|
}
|
|
|
|
for (i = 0; i <= GTK_SETTINGS_SOURCE_APPLICATION; i++)
|
|
{
|
|
if (data->tables[i])
|
|
g_hash_table_foreach (data->tables[i], (GHFunc) add_color_to_hash,
|
|
data->color_hash);
|
|
}
|
|
|
|
if (old_hash)
|
|
{
|
|
/* now check if the merged hash has changed */
|
|
changed = FALSE;
|
|
if (g_hash_table_size (old_hash) != g_hash_table_size (data->color_hash))
|
|
changed = TRUE;
|
|
else
|
|
{
|
|
GHashTableIter iter;
|
|
gpointer key, value, new_value;
|
|
|
|
g_hash_table_iter_init (&iter, old_hash);
|
|
while (g_hash_table_iter_next (&iter, &key, &value))
|
|
{
|
|
new_value = g_hash_table_lookup (data->color_hash, key);
|
|
if (!new_value || !gdk_color_equal (value, new_value))
|
|
{
|
|
changed = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
g_hash_table_unref (old_hash);
|
|
}
|
|
else
|
|
changed = TRUE;
|
|
|
|
return changed;
|
|
}
|
|
|
|
static void
|
|
merge_color_scheme (GtkSettings *settings,
|
|
const GValue *value,
|
|
GtkSettingsSource source)
|
|
{
|
|
ColorSchemeData *data;
|
|
const gchar *colors;
|
|
|
|
g_object_freeze_notify (G_OBJECT (settings));
|
|
|
|
colors = g_value_get_string (value);
|
|
|
|
settings_update_color_scheme (settings);
|
|
|
|
data = (ColorSchemeData *) g_object_get_data (G_OBJECT (settings),
|
|
"gtk-color-scheme");
|
|
|
|
if (update_color_hash (data, colors, source))
|
|
g_object_notify (G_OBJECT (settings), "color-hash");
|
|
|
|
g_object_thaw_notify (G_OBJECT (settings));
|
|
}
|
|
|
|
static GHashTable *
|
|
get_color_hash (GtkSettings *settings)
|
|
{
|
|
ColorSchemeData *data;
|
|
|
|
settings_update_color_scheme (settings);
|
|
|
|
data = (ColorSchemeData *)g_object_get_data (G_OBJECT (settings),
|
|
"gtk-color-scheme");
|
|
|
|
return data->color_hash;
|
|
}
|
|
|
|
static void
|
|
append_color_scheme (gpointer key,
|
|
gpointer value,
|
|
gpointer data)
|
|
{
|
|
gchar *name = (gchar *)key;
|
|
GdkColor *color = (GdkColor *)value;
|
|
GString *string = (GString *)data;
|
|
|
|
g_string_append_printf (string, "%s: #%04x%04x%04x\n",
|
|
name, color->red, color->green, color->blue);
|
|
}
|
|
|
|
static gchar *
|
|
get_color_scheme (GtkSettings *settings)
|
|
{
|
|
ColorSchemeData *data;
|
|
GString *string;
|
|
|
|
settings_update_color_scheme (settings);
|
|
|
|
data = (ColorSchemeData *) g_object_get_data (G_OBJECT (settings),
|
|
"gtk-color-scheme");
|
|
|
|
string = g_string_new ("");
|
|
|
|
g_hash_table_foreach (data->color_hash, append_color_scheme, string);
|
|
|
|
return g_string_free (string, FALSE);
|
|
}
|
|
|
|
|
|
#define __GTK_SETTINGS_C__
|
|
#include "gtkaliasdef.c"
|