[134] | 1 | /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- |
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| 2 | * |
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| 3 | * Copyright (C) 2008 Matthias Clasen <mclasen@redhat.com> |
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| 4 | * |
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| 5 | * This program is free software; you can redistribute it and/or modify |
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| 6 | * it under the terms of the GNU General Public License as published by |
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| 7 | * the Free Software Foundation; either version 2 of the License, or |
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| 8 | * (at your option) any later version. |
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| 9 | * |
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| 10 | * This program is distributed in the hope that it will be useful, |
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 13 | * GNU General Public License for more details. |
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| 14 | * |
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| 15 | * You should have received a copy of the GNU General Public License |
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| 16 | * along with this program; if not, write to the Free Software |
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| 17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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| 18 | * |
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| 19 | */ |
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| 20 | |
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| 21 | #include "config.h" |
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| 22 | |
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| 23 | #include <stdlib.h> |
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| 24 | #include <stdio.h> |
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| 25 | #include <unistd.h> |
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| 26 | #include <string.h> |
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| 27 | |
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| 28 | #include <locale.h> |
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| 29 | |
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| 30 | #include <glib.h> |
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| 31 | #include <glib/gi18n.h> |
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| 32 | #include <glib-object.h> |
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| 33 | #include <gtk/gtk.h> |
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| 34 | |
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| 35 | #include "gdm-layout-chooser-widget.h" |
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| 36 | #include "gdm-layout-chooser-dialog.h" |
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| 37 | |
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| 38 | #define GDM_LAYOUT_CHOOSER_DIALOG_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GDM_TYPE_LAYOUT_CHOOSER_DIALOG, GdmLayoutChooserDialogPrivate)) |
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| 39 | |
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| 40 | struct GdmLayoutChooserDialogPrivate |
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| 41 | { |
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| 42 | GtkWidget *chooser_widget; |
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| 43 | }; |
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| 44 | |
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| 45 | |
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| 46 | static void gdm_layout_chooser_dialog_class_init (GdmLayoutChooserDialogClass *klass); |
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| 47 | static void gdm_layout_chooser_dialog_init (GdmLayoutChooserDialog *layout_chooser_dialog); |
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| 48 | static void gdm_layout_chooser_dialog_finalize (GObject *object); |
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| 49 | |
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| 50 | G_DEFINE_TYPE (GdmLayoutChooserDialog, gdm_layout_chooser_dialog, GTK_TYPE_DIALOG) |
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| 51 | |
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| 52 | char * |
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| 53 | gdm_layout_chooser_dialog_get_current_layout_name (GdmLayoutChooserDialog *dialog) |
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| 54 | { |
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| 55 | char *layout_name; |
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| 56 | |
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| 57 | g_return_val_if_fail (GDM_IS_LAYOUT_CHOOSER_DIALOG (dialog), NULL); |
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| 58 | |
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| 59 | layout_name = gdm_layout_chooser_widget_get_current_layout_name (GDM_LAYOUT_CHOOSER_WIDGET (dialog->priv->chooser_widget)); |
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| 60 | |
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| 61 | return layout_name; |
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| 62 | } |
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| 63 | |
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| 64 | void |
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| 65 | gdm_layout_chooser_dialog_set_current_layout_name (GdmLayoutChooserDialog *dialog, |
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| 66 | const char *layout_name) |
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| 67 | { |
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| 68 | |
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| 69 | g_return_if_fail (GDM_IS_LAYOUT_CHOOSER_DIALOG (dialog)); |
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| 70 | |
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| 71 | gdm_layout_chooser_widget_set_current_layout_name (GDM_LAYOUT_CHOOSER_WIDGET (dialog->priv->chooser_widget), layout_name); |
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| 72 | } |
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| 73 | |
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| 74 | static void |
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| 75 | gdm_layout_chooser_dialog_size_request (GtkWidget *widget, |
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| 76 | GtkRequisition *requisition) |
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| 77 | { |
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| 78 | int screen_w; |
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| 79 | int screen_h; |
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| 80 | GtkRequisition child_requisition; |
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| 81 | |
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| 82 | if (GTK_WIDGET_CLASS (gdm_layout_chooser_dialog_parent_class)->size_request) { |
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| 83 | GTK_WIDGET_CLASS (gdm_layout_chooser_dialog_parent_class)->size_request (widget, requisition); |
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| 84 | } |
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| 85 | |
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| 86 | screen_w = gdk_screen_get_width (gtk_widget_get_screen (widget)); |
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| 87 | screen_h = gdk_screen_get_height (gtk_widget_get_screen (widget)); |
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| 88 | |
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| 89 | gtk_widget_get_child_requisition (GTK_BIN (widget)->child, &child_requisition); |
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| 90 | *requisition = child_requisition; |
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| 91 | |
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| 92 | requisition->width += 2 * GTK_CONTAINER (widget)->border_width; |
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| 93 | requisition->height += 2 * GTK_CONTAINER (widget)->border_width; |
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| 94 | |
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| 95 | requisition->width = MIN (requisition->width, .50 * screen_w); |
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| 96 | requisition->height = MIN (requisition->height, .80 * screen_h); |
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| 97 | } |
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| 98 | |
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| 99 | static void |
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| 100 | gdm_layout_chooser_dialog_realize (GtkWidget *widget) |
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| 101 | { |
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| 102 | GdmLayoutChooserDialog *chooser_dialog; |
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| 103 | |
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| 104 | chooser_dialog = GDM_LAYOUT_CHOOSER_DIALOG (widget); |
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| 105 | |
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| 106 | gtk_widget_show (chooser_dialog->priv->chooser_widget); |
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| 107 | |
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| 108 | GTK_WIDGET_CLASS (gdm_layout_chooser_dialog_parent_class)->realize (widget); |
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| 109 | } |
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| 110 | |
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| 111 | static void |
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| 112 | gdm_layout_chooser_dialog_class_init (GdmLayoutChooserDialogClass *klass) |
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| 113 | { |
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| 114 | GObjectClass *object_class = G_OBJECT_CLASS (klass); |
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| 115 | GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass); |
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| 116 | |
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| 117 | object_class->finalize = gdm_layout_chooser_dialog_finalize; |
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| 118 | widget_class->size_request = gdm_layout_chooser_dialog_size_request; |
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| 119 | widget_class->realize = gdm_layout_chooser_dialog_realize; |
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| 120 | |
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| 121 | g_type_class_add_private (klass, sizeof (GdmLayoutChooserDialogPrivate)); |
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| 122 | } |
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| 123 | |
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| 124 | static gboolean |
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| 125 | respond (GdmLayoutChooserDialog *dialog) |
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| 126 | { |
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| 127 | gtk_dialog_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK); |
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| 128 | |
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| 129 | return FALSE; |
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| 130 | } |
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| 131 | |
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| 132 | static void |
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| 133 | queue_response (GdmLayoutChooserDialog *dialog) |
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| 134 | { |
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| 135 | g_idle_add ((GSourceFunc) respond, dialog); |
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| 136 | } |
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| 137 | |
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| 138 | static void |
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| 139 | gdm_layout_chooser_dialog_init (GdmLayoutChooserDialog *dialog) |
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| 140 | { |
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| 141 | |
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| 142 | dialog->priv = GDM_LAYOUT_CHOOSER_DIALOG_GET_PRIVATE (dialog); |
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| 143 | |
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| 144 | dialog->priv->chooser_widget = gdm_layout_chooser_widget_new (); |
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| 145 | gdm_chooser_widget_set_hide_inactive_items (GDM_CHOOSER_WIDGET (dialog->priv->chooser_widget), |
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| 146 | FALSE); |
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| 147 | |
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| 148 | gdm_layout_chooser_widget_set_current_layout_name (GDM_LAYOUT_CHOOSER_WIDGET (dialog->priv->chooser_widget), |
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| 149 | setlocale (LC_MESSAGES, NULL)); |
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| 150 | gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), dialog->priv->chooser_widget); |
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| 151 | |
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| 152 | g_signal_connect_swapped (G_OBJECT (dialog->priv->chooser_widget), |
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| 153 | "activated", G_CALLBACK (queue_response), |
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| 154 | dialog); |
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| 155 | |
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| 156 | gtk_dialog_add_buttons (GTK_DIALOG (dialog), |
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| 157 | GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, |
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| 158 | GTK_STOCK_OK, GTK_RESPONSE_OK, |
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| 159 | NULL); |
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| 160 | |
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| 161 | gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE); |
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| 162 | gtk_container_set_border_width (GTK_CONTAINER (dialog), 12); |
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| 163 | gtk_container_set_border_width (GTK_CONTAINER (dialog->priv->chooser_widget), 5); |
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| 164 | gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_CENTER_ALWAYS); |
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| 165 | gtk_window_set_default_size (GTK_WINDOW (dialog), 512, 440); |
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| 166 | gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK); |
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| 167 | } |
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| 168 | |
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| 169 | static void |
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| 170 | gdm_layout_chooser_dialog_finalize (GObject *object) |
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| 171 | { |
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| 172 | GdmLayoutChooserDialog *layout_chooser_dialog; |
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| 173 | |
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| 174 | g_return_if_fail (object != NULL); |
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| 175 | g_return_if_fail (GDM_IS_LAYOUT_CHOOSER_DIALOG (object)); |
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| 176 | |
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| 177 | layout_chooser_dialog = GDM_LAYOUT_CHOOSER_DIALOG (object); |
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| 178 | |
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| 179 | g_return_if_fail (layout_chooser_dialog->priv != NULL); |
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| 180 | |
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| 181 | G_OBJECT_CLASS (gdm_layout_chooser_dialog_parent_class)->finalize (object); |
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| 182 | } |
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| 183 | |
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| 184 | GtkWidget * |
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| 185 | gdm_layout_chooser_dialog_new (void) |
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| 186 | { |
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| 187 | GObject *object; |
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| 188 | |
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| 189 | object = g_object_new (GDM_TYPE_LAYOUT_CHOOSER_DIALOG, |
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| 190 | "icon-name", "preferences-desktop-keyboard", |
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| 191 | "title", _("Keyboard layouts"), |
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| 192 | "border-width", 8, |
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| 193 | "modal", TRUE, |
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| 194 | NULL); |
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| 195 | |
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| 196 | return GTK_WIDGET (object); |
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| 197 | } |
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