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-rw-r--r--e-util/e-preferences-window.c643
1 files changed, 643 insertions, 0 deletions
diff --git a/e-util/e-preferences-window.c b/e-util/e-preferences-window.c
new file mode 100644
index 0000000000..fbe6c01d21
--- /dev/null
+++ b/e-util/e-preferences-window.c
@@ -0,0 +1,643 @@
+/*
+ * e-preferences-window.c
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) version 3.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ *
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "e-preferences-window.h"
+
+#include <glib/gi18n.h>
+#include <gdk/gdkkeysyms.h>
+
+#include "e-misc-utils.h"
+
+#define SWITCH_PAGE_INTERVAL 250
+
+#define E_PREFERENCES_WINDOW_GET_PRIVATE(obj) \
+ (G_TYPE_INSTANCE_GET_PRIVATE \
+ ((obj), E_TYPE_PREFERENCES_WINDOW, EPreferencesWindowPrivate))
+
+struct _EPreferencesWindowPrivate {
+ gboolean setup;
+ gpointer shell;
+
+ GtkWidget *icon_view;
+ GtkWidget *scroll;
+ GtkWidget *notebook;
+ GHashTable *index;
+
+ GtkListStore *store;
+ GtkTreeModelFilter *filter;
+ const gchar *filter_view;
+};
+
+enum {
+ COLUMN_ID, /* G_TYPE_STRING */
+ COLUMN_TEXT, /* G_TYPE_STRING */
+ COLUMN_HELP, /* G_TYPE_STRING */
+ COLUMN_PIXBUF, /* GDK_TYPE_PIXBUF */
+ COLUMN_PAGE, /* G_TYPE_INT */
+ COLUMN_SORT /* G_TYPE_INT */
+};
+
+G_DEFINE_TYPE (
+ EPreferencesWindow,
+ e_preferences_window,
+ GTK_TYPE_WINDOW)
+
+static gboolean
+preferences_window_filter_view (GtkTreeModel *model,
+ GtkTreeIter *iter,
+ EPreferencesWindow *window)
+{
+ gchar *str;
+ gboolean visible = FALSE;
+
+ if (!window->priv->filter_view)
+ return TRUE;
+
+ gtk_tree_model_get (model, iter, COLUMN_ID, &str, -1);
+ if (strncmp (window->priv->filter_view, "mail", 4) == 0) {
+ /* Show everything except calendar */
+ if (str && (strncmp (str, "cal", 3) == 0))
+ visible = FALSE;
+ else
+ visible = TRUE;
+ } else if (strncmp (window->priv->filter_view, "cal", 3) == 0) {
+ /* Show only calendar and nothing else */
+ if (str && (strncmp (str, "cal", 3) != 0))
+ visible = FALSE;
+ else
+ visible = TRUE;
+
+ } else /* In any other case, show everything */
+ visible = TRUE;
+
+ g_free (str);
+
+ return visible;
+}
+
+static GdkPixbuf *
+preferences_window_load_pixbuf (const gchar *icon_name)
+{
+ GtkIconTheme *icon_theme;
+ GtkIconInfo *icon_info;
+ GdkPixbuf *pixbuf;
+ const gchar *filename;
+ gint size;
+ GError *error = NULL;
+
+ icon_theme = gtk_icon_theme_get_default ();
+
+ if (!gtk_icon_size_lookup (GTK_ICON_SIZE_DIALOG, &size, 0))
+ return NULL;
+
+ icon_info = gtk_icon_theme_lookup_icon (
+ icon_theme, icon_name, size, 0);
+
+ if (icon_info == NULL)
+ return NULL;
+
+ filename = gtk_icon_info_get_filename (icon_info);
+
+ pixbuf = gdk_pixbuf_new_from_file (filename, &error);
+
+ gtk_icon_info_free (icon_info);
+
+ if (error != NULL) {
+ g_warning ("%s", error->message);
+ g_error_free (error);
+ }
+
+ return pixbuf;
+}
+
+static void
+preferences_window_help_clicked_cb (EPreferencesWindow *window)
+{
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ GList *list;
+ gchar *help = NULL;
+
+ g_return_if_fail (window != NULL);
+
+ model = GTK_TREE_MODEL (window->priv->filter);
+ list = gtk_icon_view_get_selected_items (
+ GTK_ICON_VIEW (window->priv->icon_view));
+
+ if (list != NULL) {
+ gtk_tree_model_get_iter (model, &iter, list->data);
+ gtk_tree_model_get (model, &iter, COLUMN_HELP, &help, -1);
+
+ } else if (gtk_tree_model_get_iter_first (model, &iter)) {
+ gint page_index, current_index;
+
+ current_index = gtk_notebook_get_current_page (
+ GTK_NOTEBOOK (window->priv->notebook));
+ do {
+ gtk_tree_model_get (
+ model, &iter, COLUMN_PAGE, &page_index, -1);
+
+ if (page_index == current_index) {
+ gtk_tree_model_get (
+ model, &iter, COLUMN_HELP, &help, -1);
+ break;
+ }
+ } while (gtk_tree_model_iter_next (model, &iter));
+ }
+
+ e_display_help (GTK_WINDOW (window), help ? help : "index");
+
+ g_free (help);
+}
+
+static void
+preferences_window_selection_changed_cb (EPreferencesWindow *window)
+{
+ GtkIconView *icon_view;
+ GtkNotebook *notebook;
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ GList *list;
+ gint page;
+
+ icon_view = GTK_ICON_VIEW (window->priv->icon_view);
+ list = gtk_icon_view_get_selected_items (icon_view);
+ if (list == NULL)
+ return;
+
+ model = GTK_TREE_MODEL (window->priv->filter);
+ gtk_tree_model_get_iter (model, &iter, list->data);
+ gtk_tree_model_get (model, &iter, COLUMN_PAGE, &page, -1);
+
+ notebook = GTK_NOTEBOOK (window->priv->notebook);
+ gtk_notebook_set_current_page (notebook, page);
+
+ g_list_foreach (list, (GFunc) gtk_tree_path_free, NULL);
+ g_list_free (list);
+
+ gtk_widget_grab_focus (GTK_WIDGET (icon_view));
+}
+
+static void
+preferences_window_dispose (GObject *object)
+{
+ EPreferencesWindowPrivate *priv;
+
+ priv = E_PREFERENCES_WINDOW_GET_PRIVATE (object);
+
+ if (priv->icon_view != NULL) {
+ g_object_unref (priv->icon_view);
+ priv->icon_view = NULL;
+ }
+
+ if (priv->notebook != NULL) {
+ g_object_unref (priv->notebook);
+ priv->notebook = NULL;
+ }
+
+ if (priv->shell) {
+ g_object_remove_weak_pointer (priv->shell, &priv->shell);
+ priv->shell = NULL;
+ }
+
+ g_hash_table_remove_all (priv->index);
+
+ /* Chain up to parent's dispose() method. */
+ G_OBJECT_CLASS (e_preferences_window_parent_class)->dispose (object);
+}
+
+static void
+preferences_window_finalize (GObject *object)
+{
+ EPreferencesWindowPrivate *priv;
+
+ priv = E_PREFERENCES_WINDOW_GET_PRIVATE (object);
+
+ g_hash_table_destroy (priv->index);
+
+ /* Chain up to parent's finalize() method. */
+ G_OBJECT_CLASS (e_preferences_window_parent_class)->finalize (object);
+}
+
+static void
+preferences_window_show (GtkWidget *widget)
+{
+ EPreferencesWindowPrivate *priv;
+ GtkIconView *icon_view;
+ GtkTreePath *path;
+
+ priv = E_PREFERENCES_WINDOW_GET_PRIVATE (widget);
+ if (!priv->setup)
+ g_warning ("Preferences window has not been setup correctly");
+
+ icon_view = GTK_ICON_VIEW (priv->icon_view);
+
+ path = gtk_tree_path_new_first ();
+ gtk_icon_view_select_path (icon_view, path);
+ gtk_icon_view_scroll_to_path (icon_view, path, FALSE, 0.0, 0.0);
+ gtk_tree_path_free (path);
+
+ gtk_widget_grab_focus (priv->icon_view);
+
+ /* Chain up to parent's show() method. */
+ GTK_WIDGET_CLASS (e_preferences_window_parent_class)->show (widget);
+}
+
+static void
+e_preferences_window_class_init (EPreferencesWindowClass *class)
+{
+ GObjectClass *object_class;
+ GtkWidgetClass *widget_class;
+
+ g_type_class_add_private (class, sizeof (EPreferencesWindowPrivate));
+
+ object_class = G_OBJECT_CLASS (class);
+ object_class->dispose = preferences_window_dispose;
+ object_class->finalize = preferences_window_finalize;
+
+ widget_class = GTK_WIDGET_CLASS (class);
+ widget_class->show = preferences_window_show;
+}
+
+static void
+e_preferences_window_init (EPreferencesWindow *window)
+{
+ GtkListStore *store;
+ GtkWidget *container;
+ GtkWidget *hbox;
+ GtkWidget *vbox;
+ GtkWidget *widget;
+ GHashTable *index;
+ const gchar *title;
+ GtkAccelGroup *accel_group;
+
+ index = g_hash_table_new_full (
+ g_str_hash, g_str_equal,
+ (GDestroyNotify) g_free,
+ (GDestroyNotify) gtk_tree_row_reference_free);
+
+ window->priv = E_PREFERENCES_WINDOW_GET_PRIVATE (window);
+ window->priv->index = index;
+ window->priv->filter_view = NULL;
+
+ store = gtk_list_store_new (
+ 6, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
+ GDK_TYPE_PIXBUF, G_TYPE_INT, G_TYPE_INT);
+ gtk_tree_sortable_set_sort_column_id (
+ GTK_TREE_SORTABLE (store), COLUMN_SORT, GTK_SORT_ASCENDING);
+ window->priv->store = store;
+
+ window->priv->filter = (GtkTreeModelFilter *)
+ gtk_tree_model_filter_new (GTK_TREE_MODEL (store), NULL);
+ gtk_tree_model_filter_set_visible_func (
+ window->priv->filter, (GtkTreeModelFilterVisibleFunc)
+ preferences_window_filter_view, window, NULL);
+
+ title = _("Evolution Preferences");
+ gtk_window_set_title (GTK_WINDOW (window), title);
+ gtk_window_set_resizable (GTK_WINDOW (window), TRUE);
+ gtk_container_set_border_width (GTK_CONTAINER (window), 12);
+
+ g_signal_connect (
+ window, "delete-event",
+ G_CALLBACK (gtk_widget_hide_on_delete), NULL);
+
+ widget = gtk_vbox_new (FALSE, 12);
+ gtk_container_add (GTK_CONTAINER (window), widget);
+ gtk_widget_show (widget);
+
+ vbox = widget;
+
+ widget = gtk_hbox_new (FALSE, 12);
+ gtk_box_pack_start (GTK_BOX (vbox), widget, TRUE, TRUE, 0);
+ gtk_widget_show (widget);
+
+ hbox = widget;
+
+ widget = gtk_scrolled_window_new (NULL, NULL);
+ gtk_scrolled_window_set_policy (
+ GTK_SCROLLED_WINDOW (widget),
+ GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
+ gtk_scrolled_window_set_shadow_type (
+ GTK_SCROLLED_WINDOW (widget), GTK_SHADOW_IN);
+ gtk_box_pack_start (GTK_BOX (hbox), widget, FALSE, TRUE, 0);
+ window->priv->scroll = widget;
+ gtk_widget_show (widget);
+
+ container = widget;
+
+ widget = gtk_icon_view_new_with_model (
+ GTK_TREE_MODEL (window->priv->filter));
+ gtk_icon_view_set_columns (GTK_ICON_VIEW (widget), 1);
+ gtk_icon_view_set_text_column (GTK_ICON_VIEW (widget), COLUMN_TEXT);
+ gtk_icon_view_set_pixbuf_column (GTK_ICON_VIEW (widget), COLUMN_PIXBUF);
+ g_signal_connect_swapped (
+ widget, "selection-changed",
+ G_CALLBACK (preferences_window_selection_changed_cb), window);
+ gtk_container_add (GTK_CONTAINER (container), widget);
+ window->priv->icon_view = g_object_ref (widget);
+ gtk_widget_show (widget);
+ g_object_unref (store);
+
+ widget = gtk_notebook_new ();
+ gtk_notebook_set_show_tabs (GTK_NOTEBOOK (widget), FALSE);
+ gtk_notebook_set_show_border (GTK_NOTEBOOK (widget), FALSE);
+ gtk_box_pack_start (GTK_BOX (hbox), widget, TRUE, TRUE, 0);
+ window->priv->notebook = g_object_ref (widget);
+ gtk_widget_show (widget);
+
+ widget = gtk_hbutton_box_new ();
+ gtk_button_box_set_layout (
+ GTK_BUTTON_BOX (widget), GTK_BUTTONBOX_END);
+ gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
+ gtk_widget_show (widget);
+
+ container = widget;
+
+ widget = gtk_button_new_from_stock (GTK_STOCK_HELP);
+ g_signal_connect_swapped (
+ widget, "clicked",
+ G_CALLBACK (preferences_window_help_clicked_cb), window);
+ gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
+ gtk_button_box_set_child_secondary (
+ GTK_BUTTON_BOX (container), widget, TRUE);
+ gtk_widget_show (widget);
+
+ widget = gtk_button_new_from_stock (GTK_STOCK_CLOSE);
+ g_signal_connect_swapped (
+ widget, "clicked",
+ G_CALLBACK (gtk_widget_hide), window);
+ gtk_widget_set_can_default (widget, TRUE);
+ gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
+ accel_group = gtk_accel_group_new ();
+ gtk_widget_add_accelerator (
+ widget, "activate", accel_group,
+ GDK_KEY_Escape, (GdkModifierType) 0,
+ GTK_ACCEL_VISIBLE);
+ gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);
+ gtk_widget_grab_default (widget);
+ gtk_widget_show (widget);
+}
+
+GtkWidget *
+e_preferences_window_new (gpointer shell)
+{
+ EPreferencesWindow *window;
+
+ window = g_object_new (E_TYPE_PREFERENCES_WINDOW, NULL);
+
+ /* ideally should be an object property */
+ window->priv->shell = shell;
+ if (shell)
+ g_object_add_weak_pointer (shell, &window->priv->shell);
+
+ return GTK_WIDGET (window);
+}
+
+gpointer
+e_preferences_window_get_shell (EPreferencesWindow *window)
+{
+ g_return_val_if_fail (E_IS_PREFERENCES_WINDOW (window), NULL);
+
+ return window->priv->shell;
+}
+
+void
+e_preferences_window_add_page (EPreferencesWindow *window,
+ const gchar *page_name,
+ const gchar *icon_name,
+ const gchar *caption,
+ const gchar *help_target,
+ EPreferencesWindowCreatePageFn create_fn,
+ gint sort_order)
+{
+ GtkTreeRowReference *reference;
+ GtkIconView *icon_view;
+ GtkNotebook *notebook;
+ GtkTreeModel *model;
+ GtkTreePath *path;
+ GHashTable *index;
+ GdkPixbuf *pixbuf;
+ GtkTreeIter iter;
+ GtkWidget *align;
+ gint page;
+
+ g_return_if_fail (E_IS_PREFERENCES_WINDOW (window));
+ g_return_if_fail (create_fn != NULL);
+ g_return_if_fail (page_name != NULL);
+ g_return_if_fail (icon_name != NULL);
+ g_return_if_fail (caption != NULL);
+
+ icon_view = GTK_ICON_VIEW (window->priv->icon_view);
+ notebook = GTK_NOTEBOOK (window->priv->notebook);
+
+ page = gtk_notebook_get_n_pages (notebook);
+ model = GTK_TREE_MODEL (window->priv->store);
+ pixbuf = preferences_window_load_pixbuf (icon_name);
+
+ gtk_list_store_append (GTK_LIST_STORE (model), &iter);
+
+ gtk_list_store_set (
+ GTK_LIST_STORE (model), &iter,
+ COLUMN_ID, page_name,
+ COLUMN_TEXT, caption,
+ COLUMN_HELP, help_target,
+ COLUMN_PIXBUF, pixbuf,
+ COLUMN_PAGE, page,
+ COLUMN_SORT, sort_order,
+ -1);
+
+ index = window->priv->index;
+ path = gtk_tree_model_get_path (model, &iter);
+ reference = gtk_tree_row_reference_new (model, path);
+ g_hash_table_insert (index, g_strdup (page_name), reference);
+ gtk_tree_path_free (path);
+
+ align = g_object_new (GTK_TYPE_ALIGNMENT, NULL);
+ gtk_widget_show (GTK_WIDGET (align));
+ g_object_set_data (G_OBJECT (align), "create_fn", create_fn);
+ gtk_notebook_append_page (notebook, align, NULL);
+ gtk_container_child_set (
+ GTK_CONTAINER (notebook), align,
+ "tab-fill", FALSE, "tab-expand", FALSE, NULL);
+
+ /* Force GtkIconView to recalculate the text wrap width,
+ * otherwise we get a really narrow icon list on the left
+ * side of the preferences window. */
+ gtk_icon_view_set_item_width (icon_view, -1);
+ gtk_widget_queue_resize (GTK_WIDGET (window));
+}
+
+void
+e_preferences_window_show_page (EPreferencesWindow *window,
+ const gchar *page_name)
+{
+ GtkTreeRowReference *reference;
+ GtkIconView *icon_view;
+ GtkTreePath *path;
+
+ g_return_if_fail (E_IS_PREFERENCES_WINDOW (window));
+ g_return_if_fail (page_name != NULL);
+ g_return_if_fail (window->priv->setup);
+
+ icon_view = GTK_ICON_VIEW (window->priv->icon_view);
+ reference = g_hash_table_lookup (window->priv->index, page_name);
+ g_return_if_fail (reference != NULL);
+
+ path = gtk_tree_row_reference_get_path (reference);
+ gtk_icon_view_select_path (icon_view, path);
+ gtk_icon_view_scroll_to_path (icon_view, path, FALSE, 0.0, 0.0);
+ gtk_tree_path_free (path);
+}
+
+void
+e_preferences_window_filter_page (EPreferencesWindow *window,
+ const gchar *page_name)
+{
+ GtkTreeRowReference *reference;
+ GtkIconView *icon_view;
+ GtkTreePath *path;
+
+ g_return_if_fail (E_IS_PREFERENCES_WINDOW (window));
+ g_return_if_fail (page_name != NULL);
+ g_return_if_fail (window->priv->setup);
+
+ icon_view = GTK_ICON_VIEW (window->priv->icon_view);
+ reference = g_hash_table_lookup (window->priv->index, page_name);
+ g_return_if_fail (reference != NULL);
+
+ path = gtk_tree_row_reference_get_path (reference);
+ gtk_icon_view_select_path (icon_view, path);
+ gtk_icon_view_scroll_to_path (icon_view, path, FALSE, 0.0, 0.0);
+ gtk_tree_path_free (path);
+
+ window->priv->filter_view = page_name;
+ gtk_tree_model_filter_refilter (window->priv->filter);
+
+ /* XXX: We need a better solution to hide the icon view when
+ * there is just one entry */
+ if (strncmp (page_name, "cal", 3) == 0) {
+ gtk_widget_hide (window->priv->scroll);
+ } else
+ gtk_widget_show (window->priv->scroll);
+}
+
+/*
+ * Create all the deferred configuration pages.
+ */
+void
+e_preferences_window_setup (EPreferencesWindow *window)
+{
+ gint i, num;
+ GtkNotebook *notebook;
+ GtkRequisition requisition;
+ gint width = -1, height = -1, content_width = -1, content_height = -1;
+ EPreferencesWindowPrivate *priv;
+
+ g_return_if_fail (E_IS_PREFERENCES_WINDOW (window));
+
+ priv = E_PREFERENCES_WINDOW_GET_PRIVATE (window);
+
+ if (priv->setup)
+ return;
+
+ gtk_window_get_default_size (GTK_WINDOW (window), &width, &height);
+ if (width < 0 || height < 0) {
+ gtk_widget_get_preferred_size (GTK_WIDGET (window), &requisition, NULL);
+
+ width = requisition.width;
+ height = requisition.height;
+ }
+
+ notebook = GTK_NOTEBOOK (priv->notebook);
+ num = gtk_notebook_get_n_pages (notebook);
+
+ for (i = 0; i < num; i++) {
+ GtkBin *align;
+ GtkWidget *content;
+ EPreferencesWindowCreatePageFn create_fn;
+
+ align = GTK_BIN (gtk_notebook_get_nth_page (notebook, i));
+ create_fn = g_object_get_data (G_OBJECT (align), "create_fn");
+
+ if (!create_fn || gtk_bin_get_child (align))
+ continue;
+
+ content = create_fn (window);
+ if (content) {
+ GtkScrolledWindow *scrolled;
+
+ scrolled = GTK_SCROLLED_WINDOW (gtk_scrolled_window_new (NULL, NULL));
+ gtk_scrolled_window_add_with_viewport (scrolled, content);
+ gtk_scrolled_window_set_min_content_width (scrolled, 320);
+ gtk_scrolled_window_set_min_content_height (scrolled, 240);
+ gtk_scrolled_window_set_policy (scrolled, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+ gtk_scrolled_window_set_shadow_type (scrolled, GTK_SHADOW_NONE);
+
+ gtk_viewport_set_shadow_type (
+ GTK_VIEWPORT (gtk_bin_get_child (GTK_BIN (scrolled))),
+ GTK_SHADOW_NONE);
+
+ gtk_widget_show (content);
+
+ gtk_widget_get_preferred_size (GTK_WIDGET (content), &requisition, NULL);
+
+ if (requisition.width > content_width)
+ content_width = requisition.width;
+ if (requisition.height > content_height)
+ content_height = requisition.height;
+
+ gtk_widget_show (GTK_WIDGET (scrolled));
+
+ gtk_container_add (GTK_CONTAINER (align), GTK_WIDGET (scrolled));
+ }
+ }
+
+ if (content_width > 0 && content_height > 0 && width > 0 && height > 0) {
+ GdkScreen *screen;
+ GdkRectangle monitor_area;
+ gint x = 0, y = 0, monitor;
+
+ screen = gtk_window_get_screen (GTK_WINDOW (window));
+ gtk_window_get_position (GTK_WINDOW (window), &x, &y);
+
+ monitor = gdk_screen_get_monitor_at_point (screen, x, y);
+ if (monitor < 0 || monitor >= gdk_screen_get_n_monitors (screen))
+ monitor = 0;
+
+ gdk_screen_get_monitor_workarea (screen, monitor, &monitor_area);
+
+ if (content_width > monitor_area.width - width)
+ content_width = monitor_area.width - width;
+
+ if (content_height > monitor_area.height - height)
+ content_height = monitor_area.height - height;
+
+ if (content_width > 0 && content_height > 0)
+ gtk_window_set_default_size (GTK_WINDOW (window), width + content_width, height + content_height);
+ }
+
+ priv->setup = TRUE;
+}