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Diffstat (limited to 'xfce4-session/xfsm-chooser.c')
| -rw-r--r-- | xfce4-session/xfsm-chooser.c | 242 |
1 files changed, 242 insertions, 0 deletions
diff --git a/xfce4-session/xfsm-chooser.c b/xfce4-session/xfsm-chooser.c new file mode 100644 index 0000000..e1e1fdf --- /dev/null +++ b/xfce4-session/xfsm-chooser.c @@ -0,0 +1,242 @@ +/* $Id$ */ +/*- + * Copyright (c) 2004 Benedikt Meurer <benny@xfce.org> + * All rights reserved. + * + * 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, 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, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, + * MA 02110-1301 USA. + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#ifdef HAVE_MEMORY_H +#include <memory.h> +#endif +#ifdef HAVE_STRING_H +#include <string.h> +#endif +#ifdef HAVE_TIME_H +#include <time.h> +#endif + +#include <libxfce4util/libxfce4util.h> +#include <libxfce4ui/libxfce4ui.h> + +#include <libxfsm/xfsm-util.h> + +#include <xfce4-session/xfsm-chooser.h> + + +#define BORDER 6 + + +static void xfsm_chooser_row_activated (GtkTreeView *treeview, + GtkTreePath *path, + GtkTreeViewColumn *column, + XfsmChooser *chooser); +static void xfsm_chooser_realized (GtkWidget *widget, + XfsmChooser *chooser); + + + +G_DEFINE_TYPE (XfsmChooser, xfsm_chooser, GTK_TYPE_DIALOG) + + + +void +xfsm_chooser_set_sessions (XfsmChooser *chooser, + GList *sessions, + const gchar *default_session) +{ + GtkTreeModel *model; + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (chooser->tree)); + + settings_list_sessions_populate (GTK_TREE_MODEL (model), sessions); +} + + +static void +xfsm_chooser_new_session (GtkButton *button, + XfsmChooser *chooser) +{ + gtk_dialog_response (GTK_DIALOG (chooser), XFSM_RESPONSE_NEW); +} + + +static void +xfsm_chooser_logout (GtkButton *button, + XfsmChooser *chooser) +{ + gtk_dialog_response (GTK_DIALOG (chooser), GTK_RESPONSE_CANCEL); +} + + +static void +xfsm_chooser_start_session (GtkButton *button, + XfsmChooser *chooser) +{ + gtk_dialog_response (GTK_DIALOG (chooser), XFSM_RESPONSE_LOAD); +} + + +gchar* +xfsm_chooser_get_session (const XfsmChooser *chooser) +{ + GtkTreeSelection *selection; + GtkTreeModel *model; + GtkTreeIter iter; + GValue value; + gchar *name; + + bzero (&value, sizeof (value)); + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (chooser->tree)); + if (!gtk_tree_selection_get_selected (selection, &model, &iter)) + { + g_warning ("xfsm_chooser_get_session: !gtk_tree_selection_get_selected"); + return NULL; + } + gtk_tree_model_get_value (model, &iter, NAME_COLUMN, &value); + name = g_value_dup_string (&value); + g_value_unset (&value); + + return name; +} + + +static void +xfsm_chooser_class_init (XfsmChooserClass *klass) +{ +} + + +static void +xfsm_chooser_init (XfsmChooser *chooser) +{ + GtkWidget *button; + GtkWidget *swin; + GtkWidget *vbox; + GtkWidget *hbox; + GtkWidget *label; + GtkWidget *dbox; + gchar title[256]; + + dbox = gtk_dialog_get_content_area(GTK_DIALOG (chooser)); + + g_signal_connect_after (G_OBJECT (chooser), "realize", + G_CALLBACK (xfsm_chooser_realized), chooser); + + vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); + gtk_container_set_border_width (GTK_CONTAINER (vbox), 9); + gtk_box_pack_start (GTK_BOX (dbox), vbox, TRUE, TRUE, 0); + g_snprintf (title, 256, "<big><b>%s</b></big>", + _("Session Manager")); + label = gtk_label_new (title); + gtk_label_set_use_markup (GTK_LABEL (label), TRUE); + gtk_widget_set_margin_bottom (label, 12); + gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, FALSE, 0); + + /* scrolled window */ + swin = gtk_scrolled_window_new (NULL, NULL); + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swin), + GTK_POLICY_NEVER, + GTK_POLICY_AUTOMATIC); + gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swin), + GTK_SHADOW_ETCHED_IN); + gtk_scrolled_window_set_min_content_height (GTK_SCROLLED_WINDOW (swin), + 200); + gtk_box_pack_start (GTK_BOX (vbox), swin, TRUE, TRUE, 0); + + /* tree view */ + chooser->tree = gtk_tree_view_new (); + settings_list_sessions_treeview_init (GTK_TREE_VIEW (chooser->tree)); + gtk_widget_set_tooltip_text (chooser->tree, + _("Choose the session you want to restore. " + "You can simply double-click the session " + "name to restore it.")); + g_signal_connect (G_OBJECT (chooser->tree), "row-activated", + G_CALLBACK (xfsm_chooser_row_activated), chooser); + gtk_container_add (GTK_CONTAINER (swin), chooser->tree); + gtk_widget_set_size_request (chooser->tree, -1, 150); + + /* Session Treeview inline toolbar */ + hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); + gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, FALSE, 0); + gtk_widget_set_margin_bottom (hbox, 12); + gtk_style_context_add_class (gtk_widget_get_style_context (hbox), "inline-toolbar"); + + /* "New" button */ + button = gtk_button_new_from_icon_name ("list-add-symbolic", GTK_ICON_SIZE_BUTTON); + gtk_widget_set_tooltip_text (button, _("Create a new session.")); + g_signal_connect (G_OBJECT (button), "clicked", + G_CALLBACK (xfsm_chooser_new_session), chooser); + gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0); + + /* "Delete" button */ + button = gtk_button_new_from_icon_name ("list-remove-symbolic", GTK_ICON_SIZE_BUTTON); + gtk_widget_set_tooltip_text (button, _("Delete a saved session.")); + g_signal_connect (G_OBJECT (button), "clicked", + G_CALLBACK (settings_list_sessions_delete_session), GTK_TREE_VIEW (chooser->tree)); + gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0); + + /* Button box */ + hbox = gtk_button_box_new (GTK_ORIENTATION_HORIZONTAL); + gtk_button_box_set_layout (GTK_BUTTON_BOX (hbox), GTK_BUTTONBOX_EDGE); + gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, FALSE, 0); + + /* "Logout" button */ + button = xfce_gtk_button_new_mixed ("application-exit", _("Log Out")); + gtk_widget_set_tooltip_text (button, + _("Cancel the login attempt and return to " + "the login screen.")); + g_signal_connect (G_OBJECT (button), "clicked", + G_CALLBACK (xfsm_chooser_logout), chooser); + gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0); + + /* "Start" button */ + button = xfce_gtk_button_new_mixed ("", _("Start")); + gtk_widget_set_tooltip_text (button, _("Start an existing session.")); + gtk_style_context_add_class (gtk_widget_get_style_context (button), "suggested-action"); + gtk_dialog_set_default_response (GTK_DIALOG (chooser), XFSM_RESPONSE_LOAD); + g_signal_connect (G_OBJECT (button), "clicked", + G_CALLBACK (xfsm_chooser_start_session), chooser); + gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0); + + gtk_widget_show_all (vbox); +} + + +static void +xfsm_chooser_row_activated (GtkTreeView *treeview, + GtkTreePath *path, + GtkTreeViewColumn *column, + XfsmChooser *chooser) +{ + gtk_dialog_response (GTK_DIALOG (chooser), XFSM_RESPONSE_LOAD); +} + + +static void +xfsm_chooser_realized (GtkWidget *widget, + XfsmChooser *chooser) +{ + GdkCursor *cursor; + + cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget), GDK_LEFT_PTR); + gdk_window_set_cursor (gtk_widget_get_window(widget), cursor); + g_object_unref (cursor); +} |