diff options
Diffstat (limited to 'panels/keyboard/cc-keyboard-panel.c')
| -rw-r--r-- | panels/keyboard/cc-keyboard-panel.c | 844 |
1 files changed, 844 insertions, 0 deletions
diff --git a/panels/keyboard/cc-keyboard-panel.c b/panels/keyboard/cc-keyboard-panel.c new file mode 100644 index 0000000..f47e34c --- /dev/null +++ b/panels/keyboard/cc-keyboard-panel.c @@ -0,0 +1,844 @@ +/* + * Copyright (C) 2010 Intel, Inc + * Copyright (C) 2016 Endless, Inc + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + * + * Author: Thomas Wood <thomas.wood@intel.com> + * Georges Basile Stavracas Neto <gbsneto@gnome.org> + * + */ + +#include <glib/gi18n.h> + +#include "cc-alt-chars-key-dialog.h" +#include "cc-keyboard-item.h" +#include "cc-keyboard-manager.h" +#include "cc-keyboard-option.h" +#include "cc-keyboard-panel.h" +#include "cc-keyboard-resources.h" +#include "cc-keyboard-shortcut-editor.h" + +#include "keyboard-shortcuts.h" + +#include "cc-util.h" + +#define SHORTCUT_DELIMITERS "+ " + +typedef struct { + CcKeyboardItem *item; + gchar *section_title; + gchar *section_id; +} RowData; + +struct _CcKeyboardPanel +{ + CcPanel parent_instance; + + /* Search */ + GtkWidget *empty_search_placeholder; + GtkWidget *reset_button; + GtkWidget *search_bar; + GtkWidget *search_button; + GtkWidget *search_entry; + guint search_bar_handler_id; + + /* Shortcuts */ + GtkWidget *shortcuts_listbox; + GtkListBoxRow *add_shortcut_row; + GtkSizeGroup *accelerator_sizegroup; + + /* Alternate characters key */ + CcAltCharsKeyDialog *alt_chars_key_dialog; + GSettings *input_source_settings; + GtkWidget *value_alternate_chars; + + /* Custom shortcut dialog */ + GtkWidget *shortcut_editor; + + GRegex *pictures_regex; + + CcKeyboardManager *manager; +}; + +CC_PANEL_REGISTER (CcKeyboardPanel, cc_keyboard_panel) + +enum { + PROP_0, + PROP_PARAMETERS +}; + +static const gchar* custom_css = +"button.reset-shortcut-button {" +" padding: 0;" +"}"; + + +#define DEFAULT_LV3_OPTION 5 +static struct { + const char *xkb_option; + const char *label; + const char *widget_name; +} lv3_xkb_options[] = { + { "lv3:switch", NC_("keyboard key", "Right Ctrl"), "radiobutton_rightctrl" }, + { "lv3:menu_switch", NC_("keyboard key", "Menu Key"), "radiobutton_menukey" }, + { "lv3:lwin_switch", NC_("keyboard key", "Left Super"), "radiobutton_leftsuper" }, + { "lv3:rwin_switch", NC_("keyboard key", "Right Super"), "radiobutton_rightsuper" }, + { "lv3:lalt_switch", NC_("keyboard key", "Left Alt"), "radiobutton_leftalt" }, + { "lv3:ralt_switch", NC_("keyboard key", "Right Alt"), "radiobutton_rightalt" }, +}; + +/* RowData functions */ +static RowData * +row_data_new (CcKeyboardItem *item, + const gchar *section_id, + const gchar *section_title) +{ + RowData *data; + + data = g_new0 (RowData, 1); + data->item = g_object_ref (item); + data->section_id = g_strdup (section_id); + data->section_title = g_strdup (section_title); + + return data; +} + +static void +row_data_free (RowData *data) +{ + g_object_unref (data->item); + g_free (data->section_id); + g_free (data->section_title); + g_free (data); +} + +static gboolean +transform_binding_to_accel (GBinding *binding, + const GValue *from_value, + GValue *to_value, + gpointer user_data) +{ + CcKeyboardItem *item; + CcKeyCombo *combo; + gchar *accelerator; + + item = CC_KEYBOARD_ITEM (g_binding_get_source (binding)); + combo = cc_keyboard_item_get_primary_combo (item); + + /* Embolden the label when the shortcut is modified */ + if (!cc_keyboard_item_is_value_default (item)) + { + g_autofree gchar *tmp = NULL; + + tmp = convert_keysym_state_to_string (combo); + + accelerator = g_strdup_printf ("<b>%s</b>", tmp); + } + else + { + accelerator = convert_keysym_state_to_string (combo); + } + + g_value_take_string (to_value, accelerator); + + return TRUE; +} + +static void +shortcut_modified_changed_cb (CcKeyboardItem *item, + GParamSpec *pspec, + GtkWidget *button) +{ + gtk_widget_set_child_visible (button, !cc_keyboard_item_is_value_default (item)); +} + +static void +reset_all_shortcuts_cb (GtkWidget *widget, + gpointer user_data) +{ + CcKeyboardPanel *self; + RowData *data; + + self = user_data; + + if (widget == (GtkWidget *) self->add_shortcut_row) + return; + + data = g_object_get_data (G_OBJECT (widget), "data"); + + /* Don't reset custom shortcuts */ + if (cc_keyboard_item_get_item_type (data->item) == CC_KEYBOARD_ITEM_TYPE_GSETTINGS_PATH) + return; + + /* cc_keyboard_manager_reset_shortcut() already resets conflicting shortcuts, + * so no other check is needed here. */ + cc_keyboard_manager_reset_shortcut (self->manager, data->item); +} + +static void +reset_all_clicked_cb (CcKeyboardPanel *self) +{ + GtkWidget *dialog, *toplevel, *button; + guint response; + + toplevel = gtk_widget_get_toplevel (GTK_WIDGET (self)); + dialog = gtk_message_dialog_new (GTK_WINDOW (toplevel), + GTK_DIALOG_MODAL | GTK_DIALOG_USE_HEADER_BAR | GTK_DIALOG_DESTROY_WITH_PARENT, + GTK_MESSAGE_WARNING, + GTK_BUTTONS_NONE, + _("Reset All Shortcuts?")); + + gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), + _("Resetting the shortcuts may affect your custom shortcuts. " + "This cannot be undone.")); + + gtk_dialog_add_buttons (GTK_DIALOG (dialog), + _("Cancel"), GTK_RESPONSE_CANCEL, + _("Reset All"), GTK_RESPONSE_ACCEPT, + NULL); + + gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CANCEL); + + /* Make the "Reset All" button destructive */ + button = gtk_dialog_get_widget_for_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT); + gtk_style_context_add_class (gtk_widget_get_style_context (button), "destructive-action"); + + /* Reset shortcuts if accepted */ + response = gtk_dialog_run (GTK_DIALOG (dialog)); + + if (response == GTK_RESPONSE_ACCEPT) + { + gtk_container_foreach (GTK_CONTAINER (self->shortcuts_listbox), + reset_all_shortcuts_cb, + self); + } + + gtk_widget_destroy (dialog); +} + +static void +reset_shortcut_cb (GtkWidget *reset_button, + CcKeyboardItem *item) +{ + CcKeyboardPanel *self; + + self = CC_KEYBOARD_PANEL (gtk_widget_get_ancestor (reset_button, CC_TYPE_KEYBOARD_PANEL)); + + cc_keyboard_manager_reset_shortcut (self->manager, item); +} + +static void +add_item (CcKeyboardPanel *self, + CcKeyboardItem *item, + const gchar *section_id, + const gchar *section_title) +{ + GtkWidget *row, *box, *label, *reset_button; + + /* Horizontal box */ + box = g_object_new (GTK_TYPE_BOX, + "orientation", GTK_ORIENTATION_HORIZONTAL, + "spacing", 18, + "margin-start", 6, + "margin-end", 6, + "margin-bottom", 4, + "margin-top", 4, + NULL); + gtk_widget_show (box); + + /* Shortcut title */ + label = gtk_label_new (cc_keyboard_item_get_description (item)); + gtk_widget_show (label); + gtk_label_set_xalign (GTK_LABEL (label), 0.0); + gtk_label_set_line_wrap (GTK_LABEL (label), TRUE); + gtk_label_set_line_wrap_mode (GTK_LABEL (label), PANGO_WRAP_WORD_CHAR); + gtk_widget_set_hexpand (label, TRUE); + + g_object_bind_property (item, + "description", + label, + "label", + G_BINDING_DEFAULT); + + gtk_container_add (GTK_CONTAINER (box), label); + + /* Shortcut accelerator */ + label = gtk_label_new (""); + gtk_widget_show (label); + gtk_label_set_xalign (GTK_LABEL (label), 0.0); + gtk_label_set_use_markup (GTK_LABEL (label), TRUE); + + gtk_size_group_add_widget (self->accelerator_sizegroup, label); + + g_object_bind_property_full (item, + "binding", + label, + "label", + G_SETTINGS_BIND_GET | G_BINDING_SYNC_CREATE, + transform_binding_to_accel, + NULL, NULL, NULL); + + gtk_container_add (GTK_CONTAINER (box), label); + + gtk_style_context_add_class (gtk_widget_get_style_context (label), "dim-label"); + + /* Reset shortcut button */ + reset_button = gtk_button_new_from_icon_name ("edit-clear-symbolic", GTK_ICON_SIZE_BUTTON); + gtk_widget_show (reset_button); + gtk_widget_set_valign (reset_button, GTK_ALIGN_CENTER); + + gtk_button_set_relief (GTK_BUTTON (reset_button), GTK_RELIEF_NONE); + gtk_widget_set_child_visible (reset_button, !cc_keyboard_item_is_value_default (item)); + + gtk_widget_set_tooltip_text (reset_button, _("Reset the shortcut to its default value")); + + gtk_container_add (GTK_CONTAINER (box), reset_button); + + gtk_style_context_add_class (gtk_widget_get_style_context (reset_button), "flat"); + gtk_style_context_add_class (gtk_widget_get_style_context (reset_button), "circular"); + gtk_style_context_add_class (gtk_widget_get_style_context (reset_button), "reset-shortcut-button"); + + g_signal_connect_object (item, + "notify::is-value-default", + G_CALLBACK (shortcut_modified_changed_cb), + reset_button, 0); + + g_signal_connect_object (reset_button, + "clicked", + G_CALLBACK (reset_shortcut_cb), + item, 0); + + /* The row */ + row = gtk_list_box_row_new (); + gtk_widget_show (row); + gtk_container_add (GTK_CONTAINER (row), box); + + g_object_set_data_full (G_OBJECT (row), + "data", + row_data_new (item, section_id, section_title), + (GDestroyNotify) row_data_free); + + gtk_container_add (GTK_CONTAINER (self->shortcuts_listbox), row); +} + +static void +remove_item (CcKeyboardPanel *self, + CcKeyboardItem *item) +{ + GList *children, *l; + + children = gtk_container_get_children (GTK_CONTAINER (self->shortcuts_listbox)); + + for (l = children; l != NULL; l = l->next) + { + RowData *row_data; + + row_data = g_object_get_data (l->data, "data"); + + if (row_data->item == item) + { + gtk_container_remove (GTK_CONTAINER (self->shortcuts_listbox), l->data); + break; + } + } + + g_list_free (children); +} + +static gboolean +strv_contains_prefix_or_match (gchar **strv, + const gchar *prefix) +{ + guint i; + + const struct { + const gchar *key; + const gchar *untranslated; + const gchar *synonym; + } key_aliases[] = + { + { "ctrl", "Ctrl", "ctrl" }, + { "win", "Super", "super" }, + { "option", NULL, "alt" }, + { "command", NULL, "super" }, + { "apple", NULL, "super" }, + }; + + for (i = 0; strv[i]; i++) + { + if (g_str_has_prefix (strv[i], prefix)) + return TRUE; + } + + for (i = 0; i < G_N_ELEMENTS (key_aliases); i++) + { + g_autofree gchar *alias = NULL; + const gchar *synonym; + + if (!g_str_has_prefix (key_aliases[i].key, prefix)) + continue; + + if (key_aliases[i].untranslated) + { + const gchar *translated_label; + + /* Steal GTK+'s translation */ + translated_label = g_dpgettext2 ("gtk30", "keyboard label", key_aliases[i].untranslated); + alias = g_utf8_strdown (translated_label, -1); + } + + synonym = key_aliases[i].synonym; + + /* If a translation or synonym of the key is in the accelerator, and we typed + * the key, also consider that a prefix */ + if ((alias && g_strv_contains ((const gchar * const *) strv, alias)) || + (synonym && g_strv_contains ((const gchar * const *) strv, synonym))) + { + return TRUE; + } + } + + return FALSE; +} + +static gboolean +search_match_shortcut (CcKeyboardItem *item, + const gchar *search) +{ + CcKeyCombo *combo = cc_keyboard_item_get_primary_combo (item); + GStrv shortcut_tokens, search_tokens; + g_autofree gchar *normalized_accel = NULL; + g_autofree gchar *accel = NULL; + gboolean match; + guint i; + + if (is_empty_binding (combo)) + return FALSE; + + match = TRUE; + accel = convert_keysym_state_to_string (combo); + normalized_accel = cc_util_normalize_casefold_and_unaccent (accel); + + shortcut_tokens = g_strsplit_set (normalized_accel, SHORTCUT_DELIMITERS, -1); + search_tokens = g_strsplit_set (search, SHORTCUT_DELIMITERS, -1); + + for (i = 0; search_tokens[i] != NULL; i++) + { + const gchar *token; + + /* Strip leading and trailing whitespaces */ + token = g_strstrip (search_tokens[i]); + + if (g_utf8_strlen (token, -1) == 0) + continue; + + match = match && strv_contains_prefix_or_match (shortcut_tokens, token); + + if (!match) + break; + } + + g_strfreev (shortcut_tokens); + g_strfreev (search_tokens); + + return match; +} + +static gint +sort_function (GtkListBoxRow *a, + GtkListBoxRow *b, + gpointer user_data) +{ + CcKeyboardPanel *self; + RowData *a_data, *b_data; + gint retval; + + self = user_data; + + if (a == self->add_shortcut_row) + return 1; + + if (b == self->add_shortcut_row) + return -1; + + a_data = g_object_get_data (G_OBJECT (a), "data"); + b_data = g_object_get_data (G_OBJECT (b), "data"); + + /* Put custom shortcuts below everything else */ + if (cc_keyboard_item_get_item_type (a_data->item) == CC_KEYBOARD_ITEM_TYPE_GSETTINGS_PATH) + return 1; + else if (cc_keyboard_item_get_item_type (b_data->item) == CC_KEYBOARD_ITEM_TYPE_GSETTINGS_PATH) + return -1; + + retval = g_strcmp0 (a_data->section_title, b_data->section_title); + + if (retval != 0) + return retval; + + return g_strcmp0 (cc_keyboard_item_get_description (a_data->item), cc_keyboard_item_get_description (b_data->item)); +} + +static void +header_function (GtkListBoxRow *row, + GtkListBoxRow *before, + gpointer user_data) +{ + CcKeyboardPanel *self; + gboolean add_header; + RowData *data; + + self = user_data; + add_header = FALSE; + + /* The + row always has a separator */ + if (row == self->add_shortcut_row) + { + GtkWidget *separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL); + gtk_widget_show (separator); + + gtk_list_box_row_set_header (row, separator); + + return; + } + + data = g_object_get_data (G_OBJECT (row), "data"); + + if (before) + { + RowData *before_data = g_object_get_data (G_OBJECT (before), "data"); + + if (before_data) + add_header = g_strcmp0 (before_data->section_id, data->section_id) != 0; + } + else + { + add_header = TRUE; + } + + if (add_header) + { + GtkWidget *box, *label, *separator; + g_autofree gchar *markup = NULL; + + box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6); + gtk_widget_show (box); + gtk_widget_set_margin_top (box, before ? 18 : 6); + + markup = g_strdup_printf ("<b>%s</b>", _(data->section_title)); + label = g_object_new (GTK_TYPE_LABEL, + "label", markup, + "use-markup", TRUE, + "xalign", 0.0, + "margin-start", 6, + NULL); + gtk_widget_show (label); + gtk_style_context_add_class (gtk_widget_get_style_context (label), "dim-label"); + gtk_container_add (GTK_CONTAINER (box), label); + + separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL); + gtk_widget_show (separator); + gtk_container_add (GTK_CONTAINER (box), separator); + + gtk_list_box_row_set_header (row, box); + } + else + { + gtk_list_box_row_set_header (row, NULL); + } +} + +static gboolean +filter_function (GtkListBoxRow *row, + gpointer user_data) +{ + CcKeyboardPanel *self = user_data; + CcKeyboardItem *item; + RowData *data; + gboolean retval; + g_autofree gchar *search = NULL; + g_autofree gchar *name = NULL; + g_auto(GStrv) terms = NULL; + guint i; + + if (gtk_entry_get_text_length (GTK_ENTRY (self->search_entry)) == 0) + return TRUE; + + /* When searching, the '+' row is always hidden */ + if (row == self->add_shortcut_row) + return FALSE; + + data = g_object_get_data (G_OBJECT (row), "data"); + item = data->item; + name = cc_util_normalize_casefold_and_unaccent (cc_keyboard_item_get_description (item)); + search = cc_util_normalize_casefold_and_unaccent (gtk_entry_get_text (GTK_ENTRY (self->search_entry))); + terms = g_strsplit (search, " ", -1); + + for (i = 0; terms && terms[i]; i++) + { + retval = strstr (name, terms[i]) || search_match_shortcut (item, terms[i]); + if (!retval) + break; + } + + return retval; +} + +static void +shortcut_row_activated (GtkWidget *button, + GtkListBoxRow *row, + CcKeyboardPanel *self) +{ + CcKeyboardShortcutEditor *editor; + + editor = CC_KEYBOARD_SHORTCUT_EDITOR (self->shortcut_editor); + + if (row != self->add_shortcut_row) + { + RowData *data = g_object_get_data (G_OBJECT (row), "data"); + + cc_keyboard_shortcut_editor_set_mode (editor, CC_SHORTCUT_EDITOR_EDIT); + cc_keyboard_shortcut_editor_set_item (editor, data->item); + } + else + { + cc_keyboard_shortcut_editor_set_mode (editor, CC_SHORTCUT_EDITOR_CREATE); + cc_keyboard_shortcut_editor_set_item (editor, NULL); + } + + gtk_widget_show (self->shortcut_editor); +} + +static void +alternate_chars_activated (GtkWidget *button, + GtkListBoxRow *row, + CcKeyboardPanel *self) +{ + GtkWindow *window; + + window = GTK_WINDOW (cc_shell_get_toplevel (cc_panel_get_shell (CC_PANEL (self)))); + + gtk_window_set_transient_for (GTK_WINDOW (self->alt_chars_key_dialog), window); + gtk_widget_show (GTK_WIDGET (self->alt_chars_key_dialog)); +} + +static gboolean +transform_binding_to_alt_chars (GValue *value, + GVariant *variant, + gpointer user_data) +{ + const char **items; + guint i; + + items = g_variant_get_strv (variant, NULL); + if (!items) + goto bail; + + for (i = 0; items[i] != NULL; i++) + { + guint j; + + if (!g_str_has_prefix (items[i], "lv3:")) + continue; + + for (j = 0; j < G_N_ELEMENTS (lv3_xkb_options); j++) + { + if (!g_str_equal (items[i], lv3_xkb_options[j].xkb_option)) + continue; + + g_value_set_string (value, + g_dpgettext2 (NULL, "keyboard key", lv3_xkb_options[j].label)); + return TRUE; + } + } + +bail: + g_value_set_string (value, + g_dpgettext2 (NULL, "keyboard key", lv3_xkb_options[DEFAULT_LV3_OPTION].label)); + return TRUE; +} + +static void +cc_keyboard_panel_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec) +{ + switch (property_id) + { + case PROP_PARAMETERS: + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + } +} + +static const char * +cc_keyboard_panel_get_help_uri (CcPanel *panel) +{ + return "help:gnome-help/keyboard"; +} + +static void +cc_keyboard_panel_finalize (GObject *object) +{ + CcKeyboardPanel *self = CC_KEYBOARD_PANEL (object); + GtkWidget *window; + + g_clear_pointer (&self->pictures_regex, g_regex_unref); + g_clear_object (&self->accelerator_sizegroup); + g_clear_object (&self->input_source_settings); + + cc_keyboard_option_clear_all (); + + if (self->search_bar_handler_id != 0) + { + window = cc_shell_get_toplevel (cc_panel_get_shell (CC_PANEL (self))); + g_signal_handler_disconnect (window, self->search_bar_handler_id); + } + + G_OBJECT_CLASS (cc_keyboard_panel_parent_class)->finalize (object); +} + +static void +cc_keyboard_panel_constructed (GObject *object) +{ + CcKeyboardPanel *self = CC_KEYBOARD_PANEL (object); + GtkWindow *toplevel; + CcShell *shell; + + G_OBJECT_CLASS (cc_keyboard_panel_parent_class)->constructed (object); + + /* Setup the dialog's transient parent */ + shell = cc_panel_get_shell (CC_PANEL (self)); + toplevel = GTK_WINDOW (cc_shell_get_toplevel (shell)); + gtk_window_set_transient_for (GTK_WINDOW (self->shortcut_editor), toplevel); + + cc_shell_embed_widget_in_header (shell, self->reset_button, GTK_POS_LEFT); + cc_shell_embed_widget_in_header (shell, self->search_button, GTK_POS_RIGHT); + + self->search_bar_handler_id = + g_signal_connect_swapped (toplevel, + "key-press-event", + G_CALLBACK (gtk_search_bar_handle_event), + self->search_bar); +} + +static void +cc_keyboard_panel_class_init (CcKeyboardPanelClass *klass) +{ + GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass); + GObjectClass *object_class = G_OBJECT_CLASS (klass); + CcPanelClass *panel_class = CC_PANEL_CLASS (klass); + + panel_class->get_help_uri = cc_keyboard_panel_get_help_uri; + + object_class->set_property = cc_keyboard_panel_set_property; + object_class->finalize = cc_keyboard_panel_finalize; + object_class->constructed = cc_keyboard_panel_constructed; + + g_object_class_override_property (object_class, PROP_PARAMETERS, "parameters"); + + gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/control-center/keyboard/cc-keyboard-panel.ui"); + + gtk_widget_class_bind_template_child (widget_class, CcKeyboardPanel, add_shortcut_row); + gtk_widget_class_bind_template_child (widget_class, CcKeyboardPanel, empty_search_placeholder); + gtk_widget_class_bind_template_child (widget_class, CcKeyboardPanel, reset_button); + gtk_widget_class_bind_template_child (widget_class, CcKeyboardPanel, search_bar); + gtk_widget_class_bind_template_child (widget_class, CcKeyboardPanel, search_button); + gtk_widget_class_bind_template_child (widget_class, CcKeyboardPanel, search_entry); + gtk_widget_class_bind_template_child (widget_class, CcKeyboardPanel, shortcuts_listbox); + gtk_widget_class_bind_template_child (widget_class, CcKeyboardPanel, value_alternate_chars); + + gtk_widget_class_bind_template_callback (widget_class, reset_all_clicked_cb); + gtk_widget_class_bind_template_callback (widget_class, shortcut_row_activated); + gtk_widget_class_bind_template_callback (widget_class, alternate_chars_activated); +} + +static void +cc_keyboard_panel_init (CcKeyboardPanel *self) +{ + GtkCssProvider *provider; + + g_resources_register (cc_keyboard_get_resource ()); + + gtk_widget_init_template (GTK_WIDGET (self)); + + /* Custom CSS */ + provider = gtk_css_provider_new (); + gtk_css_provider_load_from_data (provider, custom_css, -1, NULL); + + gtk_style_context_add_provider_for_screen (gdk_screen_get_default (), + GTK_STYLE_PROVIDER (provider), + GTK_STYLE_PROVIDER_PRIORITY_APPLICATION + 1); + + g_object_unref (provider); + + /* Alternate characters key */ + self->input_source_settings = g_settings_new ("org.gnome.desktop.input-sources"); + g_settings_bind_with_mapping (self->input_source_settings, + "xkb-options", + self->value_alternate_chars, + "label", + G_SETTINGS_BIND_GET, + transform_binding_to_alt_chars, + NULL, + self->value_alternate_chars, + NULL); + + self->alt_chars_key_dialog = cc_alt_chars_key_dialog_new (self->input_source_settings); + + /* Shortcut manager */ + self->manager = cc_keyboard_manager_new (); + + /* Use a sizegroup to make the accelerator labels the same width */ + self->accelerator_sizegroup = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL); + + g_signal_connect_object (self->manager, + "shortcut-added", + G_CALLBACK (add_item), + self, + G_CONNECT_SWAPPED); + + g_signal_connect_object (self->manager, + "shortcut-removed", + G_CALLBACK (remove_item), + self, + G_CONNECT_SWAPPED); + + cc_keyboard_manager_load_shortcuts (self->manager); + + /* Shortcut editor dialog */ + self->shortcut_editor = cc_keyboard_shortcut_editor_new (self->manager); + + /* Setup the shortcuts shortcuts_listbox */ + gtk_list_box_set_sort_func (GTK_LIST_BOX (self->shortcuts_listbox), + sort_function, + self, + NULL); + + gtk_list_box_set_header_func (GTK_LIST_BOX (self->shortcuts_listbox), + header_function, + self, + NULL); + + gtk_list_box_set_filter_func (GTK_LIST_BOX (self->shortcuts_listbox), + filter_function, + self, + NULL); + + gtk_list_box_set_placeholder (GTK_LIST_BOX (self->shortcuts_listbox), self->empty_search_placeholder); +} + |