397 lines
14 KiB
C
397 lines
14 KiB
C
/*
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* mooutils/mooprefsdialog.c
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*
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* Copyright (C) 2004-2005 by Yevgen Muntyan <muntyan@math.tamu.edu>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* See COPYING file that comes with this distribution.
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*/
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#include "mooutils/mooprefsdialog.h"
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#include "mooutils/moomarshals.h"
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#include "mooutils/moocompat.h"
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#include <gtk/gtkstock.h>
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#include <gtk/gtkhbox.h>
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#include <gtk/gtkscrolledwindow.h>
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#include <gtk/gtkcellrenderertext.h>
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#include <gtk/gtkcellrendererpixbuf.h>
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#include <gtk/gtktreeselection.h>
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#include <gtk/gtkliststore.h>
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/**************************************************************************/
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/* MooPrefsDialog class implementation
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*/
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static void moo_prefs_dialog_class_init (MooPrefsDialogClass *klass);
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static void moo_prefs_dialog_init (MooPrefsDialog *dialog);
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static void moo_prefs_dialog_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec);
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static void moo_prefs_dialog_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec);
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static void moo_prefs_dialog_init_sig (MooPrefsDialog *dialog);
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static void moo_prefs_dialog_apply (MooPrefsDialog *dialog);
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static void setup_pages_list (MooPrefsDialog *dialog);
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static void pages_list_selection_changed (MooPrefsDialog *dialog,
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GtkTreeSelection *selection);
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enum {
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PROP_0,
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PROP_NOTEBOOK,
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PROP_HIDE_ON_DELETE
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};
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enum {
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INIT,
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APPLY,
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LAST_SIGNAL
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};
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static guint prefs_dialog_signals[LAST_SIGNAL] = {0};
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/* MOO_TYPE_PREFS_DIALOG */
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G_DEFINE_TYPE (MooPrefsDialog, moo_prefs_dialog, GTK_TYPE_DIALOG)
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static void moo_prefs_dialog_class_init (MooPrefsDialogClass *klass)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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gobject_class->set_property = moo_prefs_dialog_set_property;
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gobject_class->get_property = moo_prefs_dialog_get_property;
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klass->init = moo_prefs_dialog_init_sig;
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klass->apply = moo_prefs_dialog_apply;
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g_object_class_install_property (gobject_class,
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PROP_NOTEBOOK,
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g_param_spec_object
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("notebook",
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"notebook",
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"Notebook",
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GTK_TYPE_NOTEBOOK,
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(GParamFlags) (G_PARAM_READABLE)));
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g_object_class_install_property (gobject_class,
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PROP_HIDE_ON_DELETE,
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g_param_spec_boolean
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("hide_on_delete",
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"hide_on_delete",
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"Hide on delete",
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FALSE,
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(GParamFlags) (G_PARAM_READABLE |
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G_PARAM_WRITABLE |
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G_PARAM_CONSTRUCT)));
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prefs_dialog_signals[APPLY] =
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g_signal_new ("apply",
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G_OBJECT_CLASS_TYPE (klass),
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(GSignalFlags) (G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION),
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G_STRUCT_OFFSET (MooPrefsDialogClass, apply),
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NULL, NULL,
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_moo_marshal_VOID__VOID,
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G_TYPE_NONE, 0);
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prefs_dialog_signals[INIT] =
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g_signal_new ("init",
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G_OBJECT_CLASS_TYPE (klass),
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(GSignalFlags) (G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
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G_STRUCT_OFFSET (MooPrefsDialogClass, init),
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NULL, NULL,
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_moo_marshal_VOID__VOID,
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G_TYPE_NONE, 0);
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}
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static void moo_prefs_dialog_init (MooPrefsDialog *dialog)
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{
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GtkWidget *hbox, *scrolledwindow, *notebook;
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gtk_window_set_destroy_with_parent (GTK_WINDOW (dialog), TRUE);
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gtk_dialog_add_buttons (GTK_DIALOG (dialog),
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GTK_STOCK_APPLY, GTK_RESPONSE_APPLY,
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GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
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GTK_STOCK_OK, GTK_RESPONSE_OK,
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NULL);
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#if GTK_MINOR_VERSION >= 6
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gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
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GTK_RESPONSE_OK,
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GTK_RESPONSE_CANCEL,
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GTK_RESPONSE_APPLY,
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-1);
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#endif /* GTK_MINOR_VERSION >= 6 */
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gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
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hbox = gtk_hbox_new (FALSE, 0);
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gtk_widget_show (GTK_WIDGET (hbox));
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gtk_box_pack_start (GTK_BOX (GTK_DIALOG(dialog)->vbox), hbox, TRUE, TRUE, 0);
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scrolledwindow = gtk_scrolled_window_new (NULL, NULL);
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gtk_widget_show (scrolledwindow);
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gtk_box_pack_start (GTK_BOX (hbox), scrolledwindow, TRUE, TRUE, 0);
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gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolledwindow), GTK_SHADOW_IN);
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gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledwindow), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
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setup_pages_list (dialog);
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gtk_widget_show (GTK_WIDGET (dialog->pages_list));
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gtk_container_add (GTK_CONTAINER (scrolledwindow), GTK_WIDGET (dialog->pages_list));
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notebook = gtk_notebook_new ();
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gtk_widget_show (notebook);
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gtk_box_pack_start (GTK_BOX (hbox), notebook, TRUE, TRUE, 0);
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GTK_WIDGET_UNSET_FLAGS (notebook, GTK_CAN_FOCUS);
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gtk_notebook_set_show_tabs (GTK_NOTEBOOK (notebook), FALSE);
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gtk_notebook_set_show_border (GTK_NOTEBOOK (notebook), FALSE);
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dialog->notebook = GTK_NOTEBOOK (notebook);
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}
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enum {
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ICON_COLUMN,
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ICON_ID_COLUMN,
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LABEL_COLUMN,
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PAGE_COLUMN,
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N_COLUMNS
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};
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static void setup_pages_list (MooPrefsDialog *dialog)
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{
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GtkListStore *store;
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GtkWidget *tree;
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GtkCellRenderer *icon_renderer, *label_renderer;
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GtkTreeViewColumn *icon_column, *label_column;
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GtkTreeSelection *selection;
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store = gtk_list_store_new (N_COLUMNS,
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GDK_TYPE_PIXBUF,
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G_TYPE_STRING,
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G_TYPE_STRING,
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G_TYPE_POINTER);
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tree = gtk_tree_view_new_with_model (GTK_TREE_MODEL (store));
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gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (tree), FALSE);
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gtk_tree_view_set_enable_search (GTK_TREE_VIEW (tree), FALSE);
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icon_renderer = gtk_cell_renderer_pixbuf_new ();
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icon_column =
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gtk_tree_view_column_new_with_attributes ("Icon",
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icon_renderer,
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"stock-id", ICON_ID_COLUMN,
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"pixbuf", ICON_COLUMN,
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NULL);
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gtk_tree_view_append_column (GTK_TREE_VIEW (tree), icon_column);
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label_renderer = gtk_cell_renderer_text_new ();
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label_column =
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gtk_tree_view_column_new_with_attributes ("Label",
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label_renderer,
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"markup", LABEL_COLUMN,
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NULL);
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gtk_tree_view_append_column (GTK_TREE_VIEW (tree), label_column);
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selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree));
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gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
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g_signal_connect_swapped (G_OBJECT (selection), "changed",
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G_CALLBACK (pages_list_selection_changed),
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dialog);
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dialog->pages_list = GTK_TREE_VIEW (tree);
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}
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static void pages_list_selection_changed (MooPrefsDialog *dialog,
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GtkTreeSelection *selection)
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{
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GtkTreeIter iter;
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GtkTreeModel *model;
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if (gtk_tree_selection_get_selected (selection, &model, &iter))
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{
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MooPrefsDialogPage *page = NULL;
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gtk_tree_model_get (model, &iter, PAGE_COLUMN, &page, -1);
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g_return_if_fail (page != NULL);
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gtk_notebook_set_current_page (dialog->notebook,
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gtk_notebook_page_num (dialog->notebook, GTK_WIDGET (page)));
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}
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else {
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g_critical ("%s: nothing selected", G_STRLOC);
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if (gtk_tree_model_get_iter_first (model, &iter)) {
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gtk_tree_selection_select_iter (selection, &iter);
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}
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else {
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g_critical ("%s: list is empty", G_STRLOC);
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}
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}
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}
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static void moo_prefs_dialog_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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MooPrefsDialog *dialog = MOO_PREFS_DIALOG (object);
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g_return_if_fail (dialog != NULL);
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switch (prop_id)
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{
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case PROP_HIDE_ON_DELETE:
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dialog->hide_on_delete = g_value_get_boolean (value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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static void moo_prefs_dialog_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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MooPrefsDialog *dialog = MOO_PREFS_DIALOG (object);
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g_return_if_fail (dialog != NULL);
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switch (prop_id)
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{
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case PROP_NOTEBOOK:
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g_value_set_object (value, dialog->notebook);
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break;
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case PROP_HIDE_ON_DELETE:
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g_value_set_boolean (value, dialog->hide_on_delete);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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/**************************************************************************/
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/* MooPrefsDialog methods
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*/
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GtkWidget* moo_prefs_dialog_new (const char *title)
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{
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return GTK_WIDGET (g_object_new (MOO_TYPE_PREFS_DIALOG,
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"title", title, NULL));
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}
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void moo_prefs_dialog_run (MooPrefsDialog *dialog,
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GtkWidget *parent)
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{
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GtkWindow *parent_window = NULL;
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g_return_if_fail (MOO_IS_PREFS_DIALOG (dialog));
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if (parent) {
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parent_window = GTK_WINDOW (gtk_widget_get_toplevel (parent));
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gtk_window_set_transient_for (GTK_WINDOW (dialog), parent_window);
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}
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g_signal_emit_by_name (dialog, "init");
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while (TRUE) {
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int res = gtk_dialog_run (GTK_DIALOG (dialog));
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if (res == GTK_RESPONSE_OK || res == GTK_RESPONSE_APPLY)
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g_signal_emit_by_name (dialog, "apply");
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if (res != GTK_RESPONSE_APPLY) {
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if (dialog->hide_on_delete)
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gtk_widget_hide (GTK_WIDGET (dialog));
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else
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gtk_widget_destroy (GTK_WIDGET (dialog));
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#ifdef __WIN32__ /* TODO: why? */
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if (parent_window) gtk_window_present (parent_window);
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#endif /* __WIN32__ */
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return;
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}
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}
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}
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static void moo_prefs_dialog_init_sig (MooPrefsDialog *dialog)
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{
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int n, i;
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g_return_if_fail (MOO_IS_PREFS_DIALOG (dialog));
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n = gtk_notebook_get_n_pages (dialog->notebook);
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for (i = 0; i < n; ++i)
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g_signal_emit_by_name (gtk_notebook_get_nth_page (dialog->notebook, i),
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"init", NULL);
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}
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static void moo_prefs_dialog_apply (MooPrefsDialog *dialog)
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{
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int n, i;
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g_return_if_fail (MOO_IS_PREFS_DIALOG (dialog));
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n = gtk_notebook_get_n_pages (dialog->notebook);
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for (i = 0; i < n; ++i)
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g_signal_emit_by_name (gtk_notebook_get_nth_page (dialog->notebook, i),
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"apply", NULL);
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}
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int moo_prefs_dialog_append_page (MooPrefsDialog *dialog,
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GtkWidget *page)
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{
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char *label = NULL, *icon_id = NULL;
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GObject *icon;
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GtkTreeIter iter;
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GtkListStore *store;
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g_return_val_if_fail (MOO_IS_PREFS_DIALOG (dialog), -1);
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g_return_val_if_fail (MOO_IS_PREFS_DIALOG_PAGE (page), -1);
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gtk_widget_show (GTK_WIDGET (page));
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g_object_get (page,
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"label", &label,
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"icon", &icon,
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"icon-stock-id", &icon_id,
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NULL);
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store = GTK_LIST_STORE (gtk_tree_view_get_model (dialog->pages_list));
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gtk_list_store_append (store, &iter);
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gtk_list_store_set (store, &iter,
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ICON_ID_COLUMN, icon_id,
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ICON_COLUMN, icon,
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LABEL_COLUMN, label,
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PAGE_COLUMN, page,
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-1);
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g_free (label);
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g_free (icon_id);
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if (icon)
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g_object_unref (icon);
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#if GTK_CHECK_VERSION(2,4,0)
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return gtk_notebook_append_page (dialog->notebook, page, NULL);
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#else /* !GTK_CHECK_VERSION(2,4,0) */
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gtk_notebook_append_page (dialog->notebook, page, NULL);
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return gtk_notebook_page_num (dialog->notebook, page);
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#endif /* !GTK_CHECK_VERSION(2,4,0) */
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}
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