diff options
Diffstat (limited to 'gui/greeter/greeter_item_customlist.c')
| -rw-r--r-- | gui/greeter/greeter_item_customlist.c | 667 |
1 files changed, 0 insertions, 667 deletions
diff --git a/gui/greeter/greeter_item_customlist.c b/gui/greeter/greeter_item_customlist.c deleted file mode 100644 index 6ab9cccd..00000000 --- a/gui/greeter/greeter_item_customlist.c +++ /dev/null @@ -1,667 +0,0 @@ -/* GDM - The GNOME Display Manager - * Copyright (C) 1998, 1999, 2000 Martin K. Petersen <mkp@mkp.net> - * - * 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, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "config.h" - -#include <stdlib.h> -#include <string.h> -#include <glib/gi18n.h> -#include <gtk/gtk.h> - -#include "gdm.h" -#include "gdmconfig.h" -#include "gdmsession.h" -#include "gdmlanguages.h" - -#include "gdm-common.h" -#include "gdm-daemon-config-keys.h" -#include "gdm-socket-protocol.h" - -#include "greeter_item.h" -#include "greeter_configuration.h" -#include "greeter_item_customlist.h" -#include "greeter_parser.h" -#include "greeter_session.h" - -#define LAST_LANGUAGE "Last" - -/* - * Keep track of the session/language widgets so we can - * set their values when the session/language dialogs are - * changed. - */ -static GtkWidget *session_widget = NULL; -static GtkWidget *language_widget = NULL; -static gchar *session_key = NULL; - -extern GList *sessions; -extern GHashTable *sessnames; - -enum -{ - GREETER_LIST_TEXT = 0, - GREETER_LIST_ID -}; - -/* - * This function sets the custom list when the session list has changed in - * the session dialog (launched from session button or F10 menu). - */ -void -greeter_custom_set_session (gchar *session) -{ - GList *tmp; - int i=0; - - /* - * Since the sessions are created before the session list is generated, - * keep track of the session and set active row when it is setup. This - * function will get a NULL when the session is initialized to NULL - * at startup, so just return. - */ - if (session == NULL) - return; - else - { - /* - * If the session_widget hasn't been setup yet (which it won't be when - * the greeter_sessioninit function is called, then just store the - * session and we'll set the value when the combo box is initialized later. - */ - g_free (session_key); - session_key = g_strdup (session); - } - - /* Do nothing if there is no session widget */ - if (session_widget == NULL) - return; - - /* Last isn't in the session list, so handle separate. */ - if (strcmp (session, LAST_SESSION) == 0) - { - if (GTK_IS_COMBO_BOX (session_widget)) - { - gtk_combo_box_set_active (GTK_COMBO_BOX (session_widget), 0); - } - else if (GTK_IS_SCROLLED_WINDOW (session_widget) && - GTK_IS_TREE_VIEW (GTK_BIN (session_widget)->child)) - { - GtkTreeView *tv = GTK_TREE_VIEW (GTK_BIN (session_widget)->child); - GtkTreeModel *tm = gtk_tree_view_get_model (tv); - GtkTreeSelection *selection = gtk_tree_view_get_selection (tv); - GtkTreeIter loopiter; - - if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (tm), &loopiter)) - gtk_tree_selection_select_iter (selection, &loopiter); - } - } - - /* - * Handle for either combo box or list style, depending on which is being - * used. - . */ - if (GTK_IS_COMBO_BOX (session_widget)) - { - for (tmp = sessions; tmp != NULL; tmp = tmp->next) - { - char *file; - - i++; - file = tmp->data; - if (strcmp (session, file) == 0) - { - gtk_combo_box_set_active (GTK_COMBO_BOX (session_widget), i); - break; - } - } - } - else if (GTK_IS_SCROLLED_WINDOW (session_widget) && - GTK_IS_TREE_VIEW (GTK_BIN (session_widget)->child)) - { - GtkTreeView *tv = GTK_TREE_VIEW (GTK_BIN (session_widget)->child); - GtkTreeModel *tm = gtk_tree_view_get_model (tv); - GtkTreeSelection *selection = gtk_tree_view_get_selection (tv); - GtkTreeIter loopiter; - - if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (tm), &loopiter)) - { - do - { - char *file; - - gtk_tree_model_get (GTK_TREE_MODEL (tm), &loopiter, GREETER_LIST_ID, &file, -1); - if (file != NULL && strcmp (session, file) == 0) - { - GtkTreePath *path = gtk_tree_model_get_path (tm, &loopiter); - - gtk_tree_selection_select_iter (selection, &loopiter); - gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (tv), - path, NULL, - FALSE, 0.0, 0.0); - gtk_tree_path_free (path); - break; - } - } while (gtk_tree_model_iter_next (GTK_TREE_MODEL (tm), &loopiter)); - } - } -} - -/* - * This function sets the custom list when the language list has changed in - * the language dialog (launched from language button or F10 menu). - */ -void -lang_set_custom_callback (gchar *language) -{ - GtkListStore *lang_model = gdm_lang_get_model (); - GtkTreeIter iter; - gboolean valid; - char *locale_name; - int i=0; - - /* Do nothing if there is no language widget */ - if (language_widget == NULL) - return; - - /* - * Handle for either combo box or list style, depending on which is being - * used. - . */ - if (GTK_IS_COMBO_BOX (language_widget)) - { - valid = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (lang_model), - &iter); - while (valid) - { - gtk_tree_model_get (GTK_TREE_MODEL (lang_model), &iter, - LOCALE_COLUMN, &locale_name, -1); - - if (strcmp (language, locale_name) == 0) - { - gtk_combo_box_set_active (GTK_COMBO_BOX (language_widget), i); - break; - } - valid = gtk_tree_model_iter_next (GTK_TREE_MODEL (lang_model), &iter); - i++; - } - } - else if (GTK_IS_SCROLLED_WINDOW (language_widget) && - GTK_IS_TREE_VIEW (GTK_BIN (language_widget)->child)) - { - GtkTreeView *tv = GTK_TREE_VIEW (GTK_BIN (language_widget)->child); - GtkTreeModel *tm = gtk_tree_view_get_model (tv); - GtkTreeSelection *selection = gtk_tree_view_get_selection (tv); - GtkTreeIter loopiter; - - if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (tm), &loopiter)) - { - do - { - char *locale_file; - - gtk_tree_model_get (GTK_TREE_MODEL (tm), &loopiter, GREETER_LIST_ID, &locale_file, -1); - if (locale_file != NULL && strcmp (language, locale_file) == 0) - { - GtkTreePath *path = gtk_tree_model_get_path (tm, &loopiter); - - gtk_tree_selection_select_iter (selection, &loopiter); - gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (tv), - path, NULL, - FALSE, 0.0, 0.0); - gtk_tree_path_free (path); - break; - } - } while (gtk_tree_model_iter_next (GTK_TREE_MODEL (tm), &loopiter)); - } - } -} - -/* Helper function to set custom list values */ -static void -populate_list (GtkTreeModel *tm, GtkTreeSelection *selection, GList *list_items) -{ - GList *li; - - for (li = list_items; li != NULL; li = li->next) - { - GtkTreeIter iter = {0}; - GreeterItemListItem *litem = li->data; - gtk_list_store_append (GTK_LIST_STORE (tm), &iter); - gtk_list_store_set (GTK_LIST_STORE (tm), &iter, - GREETER_LIST_TEXT, litem->text, - GREETER_LIST_ID, litem->id, - -1); - } -} - -/* Helper function to set session values */ -static void -populate_session (GObject * object) -{ - GList *tmp; - - /* Last isn't in the session list, so add separate. */ - if (GTK_IS_COMBO_BOX (object)) - gtk_combo_box_append_text (GTK_COMBO_BOX (object), _("Last session")); - else if (GTK_IS_TREE_MODEL (object)) - { - GtkTreeIter loopiter; - GtkTreeModel *tm = GTK_TREE_MODEL (object); - - gtk_list_store_append (GTK_LIST_STORE (tm), &loopiter); - - gtk_list_store_set (GTK_LIST_STORE (tm), &loopiter, - GREETER_LIST_TEXT, _("Last session"), - GREETER_LIST_ID, LAST_SESSION, - -1); - } - - /* Loop through the sessions and set the custom list values. */ - for (tmp = sessions; tmp != NULL; tmp = tmp->next) - { - GdmSession *session; - char *file; - - file = (char *) tmp->data; - session = g_hash_table_lookup (sessnames, file); - - if (GTK_IS_COMBO_BOX (object)) - { - if (session->clearname != NULL) - gtk_combo_box_append_text (GTK_COMBO_BOX (object), (session->clearname)); - else - gtk_combo_box_append_text (GTK_COMBO_BOX (object), (session->name)); - } - else if (GTK_IS_TREE_MODEL (object)) - { - GtkTreeIter loopiter; - GtkTreeModel *tm = GTK_TREE_MODEL (object); - gchar *to_display; - - gtk_list_store_append (GTK_LIST_STORE (tm), &loopiter); - if (session->clearname != NULL) - to_display = session->clearname; - else - to_display = session->name; - - gtk_list_store_set (GTK_LIST_STORE (tm), &loopiter, - GREETER_LIST_TEXT, to_display, - GREETER_LIST_ID, file, - -1); - } - } - - /* - * Set the session if one exists, this will calback and set the - * custom list - */ - if (session_key != NULL) - greeter_custom_set_session (session_key); -} - -/* Helper function to set language values */ -static void -populate_language (GObject *object) -{ - GtkListStore *lang_model = gdm_lang_get_model (); - GtkTreeIter iter; - char *name, *untranslated, *lang_display_name, *locale_name; - gboolean valid; - - valid = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (lang_model), - &iter); - while (valid) - { - gtk_tree_model_get (GTK_TREE_MODEL (lang_model), &iter, - TRANSLATED_NAME_COLUMN, &name, - UNTRANSLATED_NAME_COLUMN, &untranslated, - LOCALE_COLUMN, &locale_name, -1); - - if (untranslated) - lang_display_name = g_strdup_printf ("%s (%s)", name, untranslated); - else - lang_display_name = g_strdup (name); - - if (GTK_IS_COMBO_BOX (object)) - gtk_combo_box_append_text (GTK_COMBO_BOX (object), lang_display_name); - else if (GTK_IS_TREE_MODEL (object)) - { - GtkTreeIter loopiter; - GtkTreeModel *tm = GTK_TREE_MODEL (object); - - gtk_list_store_append (GTK_LIST_STORE (tm), &loopiter); - gtk_list_store_set (GTK_LIST_STORE (tm), &loopiter, - GREETER_LIST_TEXT, lang_display_name, - GREETER_LIST_ID, locale_name, - -1); - } - valid = gtk_tree_model_iter_next (GTK_TREE_MODEL (lang_model), &iter); - } -} - -/* Callback helper function to set session value */ -static void -combo_session_selected (char *session_val) -{ - GList *tmp; - char *file; - - /* Last isn't in the session list, so add separate. */ - if (strcmp (session_val, _("Last session")) == 0) - greeter_set_session (LAST_SESSION); - else - { - /* - * Loop through the sessions to find the row the - * user has selected, and set that session. - */ - for (tmp = sessions; tmp != NULL; tmp = tmp->next) - { - GdmSession *session; - char *name; - - file = tmp->data; - session = g_hash_table_lookup (sessnames, file); - - if (session->clearname) - name = session->clearname; - else - name = session->name; - - if (strcmp (name, session_val) == 0) - { - greeter_set_session (file); - break; - } - } - } -} - -/* Callback function for combo style custom lists */ -static void -combo_selected (GtkComboBox *combo, GreeterItemInfo *item) -{ - char *id = NULL; - char *file; - char *active; - - if (ve_string_empty (item->id)) - return; - - active = gtk_combo_box_get_active_text (combo); - - if (strcmp (item->id, "session") == 0) - { - combo_session_selected (active); - } - else if (strcmp (item->id, "language") == 0) - { - /* - * Since combo boxes can't store the ID value, have to do some - * extra work to figure out which row is selected. - */ - GtkListStore *lang_model = gdm_lang_get_model (); - GtkTreeIter iter; - char *name, *untranslated, *lang_display_name, *locale_name; - gboolean valid; - - valid = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (lang_model), - &iter); - while (valid) - { - gtk_tree_model_get (GTK_TREE_MODEL (lang_model), &iter, - TRANSLATED_NAME_COLUMN, &name, - UNTRANSLATED_NAME_COLUMN, &untranslated, - LOCALE_COLUMN, &locale_name, -1); - - if (untranslated) - lang_display_name = g_strdup_printf ("%s (%s)", name, untranslated); - else - lang_display_name = g_strdup (name); - - if (strcmp (lang_display_name, active) == 0) - { - gdm_lang_set_restart_dialog (locale_name); - break; - } - g_free (lang_display_name); - valid = gtk_tree_model_iter_next (GTK_TREE_MODEL (lang_model), &iter); - } - } - else - { - if (DOING_GDM_DEVELOPMENT) - return; - - id = gtk_combo_box_get_active_text (combo); - file = g_strdup_printf ("%s/%s.GreeterInfo", - ve_sure_string (gdm_config_get_string (GDM_KEY_SERV_AUTHDIR)), - ve_sure_string (g_getenv ("DISPLAY"))); - - gdm_save_customlist_data (file, item->id, id); - } -} - -/* Setup combo sytle custom list */ -static void -setup_combo_customlist (GtkComboBox *combo, GreeterItemInfo *item) -{ - GList *li; - - g_signal_connect (G_OBJECT (combo), "changed", - G_CALLBACK (combo_selected), item); - - /* Make sure that focus never leaves username/password entry */ - gtk_combo_box_set_focus_on_click (combo, FALSE); - - if (strcmp (item->id, "session") == 0) - { - populate_session (G_OBJECT (combo)); - /* - * Do not select since the session_init will initialize the - * value and cause the combo list to get set without needing - * to do it here. - */ - } - else if (strcmp (item->id, "language") == 0) - { - populate_language (G_OBJECT (combo)); - /* Select first */ - gtk_combo_box_set_active (combo, 0); - } - else - { - for (li = item->data.list.items; li != NULL; li = li->next) - { - GreeterItemListItem *litem = li->data; - gtk_combo_box_append_text (combo, litem->text); - } - /* Select first */ - gtk_combo_box_set_active (combo, 0); - } -} - -/* Callback function for list style custom lists */ -static void -list_selected (GtkTreeSelection *selection, GreeterItemInfo *item) -{ - GtkTreeModel *tm = NULL; - GtkTreeIter iter = {0}; - char *id = NULL; - char *file; - - if (ve_string_empty (item->id)) - return; - - if (gtk_tree_selection_get_selected (selection, &tm, &iter)) - { - gtk_tree_model_get (tm, &iter, GREETER_LIST_ID, - &id, -1); - } - - /* - * Note for session and language we are using the id to store the - * value to pass in. - */ - if (strcmp (item->id, "session") == 0) - { - if (id != NULL) - greeter_set_session (id); - } - else if (strcmp (item->id, "language") == 0) - { - if (id != NULL) - gdm_lang_set_restart_dialog (id); - } - else - { - if (DOING_GDM_DEVELOPMENT) - return; - - file = g_strdup_printf ("%s/%s.GreeterInfo", - ve_sure_string (gdm_config_get_string (GDM_KEY_SERV_AUTHDIR)), - ve_sure_string (g_getenv ("DISPLAY"))); - - gdm_save_customlist_data (file, item->id, id); - } -} - -static gboolean custom_list_release_event (GtkWidget *widget, - GdkEventSelection *event, - gpointer user_data) -{ - GreeterItemInfo *entry_info = greeter_lookup_id ("user-pw-entry"); - - /* Make sure that focus never leaves username/password entry */ - if (entry_info && entry_info->item && - GNOME_IS_CANVAS_WIDGET (entry_info->item) && - GTK_IS_ENTRY (GNOME_CANVAS_WIDGET (entry_info->item)->widget)) - { - GtkWidget *entry = GNOME_CANVAS_WIDGET (entry_info->item)->widget; - gtk_widget_grab_focus (entry); - } - return FALSE; -} - -/* Setup custom list style */ -static void -setup_customlist (GtkWidget *tv, GreeterItemInfo *item) -{ - GtkTreeModel *tm; - GtkTreeViewColumn *column; - GtkTreeSelection *selection; - GtkTreeIter iter = {0}; - - gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (tv), - FALSE); - selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (tv)); - gtk_tree_selection_set_mode (selection, GTK_SELECTION_BROWSE); - - g_signal_connect (selection, "changed", - G_CALLBACK (list_selected), - item); - - tm = (GtkTreeModel *)gtk_list_store_new (2, - G_TYPE_STRING, - G_TYPE_STRING); - gtk_tree_view_set_model (GTK_TREE_VIEW (tv), tm); - - column = gtk_tree_view_column_new_with_attributes - ("Choice", - gtk_cell_renderer_text_new (), - "text", GREETER_LIST_TEXT, - NULL); - gtk_tree_view_append_column (GTK_TREE_VIEW (tv), column); - - g_signal_connect (tv, "button_release_event", - G_CALLBACK (custom_list_release_event), - NULL); - - if (strcmp (item->id, "session") == 0) - { - populate_session (G_OBJECT (tm)); - /* - * Do not select since the session_init will initialize the - * value and cause the combo list to get set without needing - * to do it here. - */ - } - else if (strcmp (item->id, "language") == 0) - { - populate_language (G_OBJECT (tm)); - - /* Select first item */ - if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (tm), &iter)) - gtk_tree_selection_select_iter (selection, &iter); - } - else - { - populate_list (tm, selection, item->data.list.items); - - /* Select first item */ - if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (tm), &iter)) - gtk_tree_selection_select_iter (selection, &iter); - } -} - -/* - * This function initializes all custom lists aside from - * the userlist (face browser), which is handled - * separately. - */ -gboolean -greeter_item_customlist_setup (void) -{ - const GList *custom_items = greeter_custom_items (); - const GList *li; - for (li = custom_items; li != NULL; li = li->next) - { - GreeterItemInfo *info = li->data; - - if (info != NULL && - info->item_type == GREETER_ITEM_TYPE_LIST && - info->item != NULL && - GNOME_IS_CANVAS_WIDGET (info->item)) - { - GtkWidget *sw = GNOME_CANVAS_WIDGET (info->item)->widget; - - /* - * Store these so that when the values change in the - * F10 session/language dialogs, we can easily modify - * them. - */ - if (strcmp (info->id, "session") == 0) - session_widget = sw; - else if (strcmp (info->id, "language") == 0) - language_widget = sw; - - /* If combo or list style, process appropriately */ - if (GTK_IS_SCROLLED_WINDOW (sw) && - GTK_IS_TREE_VIEW (GTK_BIN (sw)->child)) - { - setup_customlist (GTK_BIN (sw)->child, info); - } - else if (GTK_IS_COMBO_BOX (sw)) - { - setup_combo_customlist (GTK_COMBO_BOX (sw), info); - } - } - } - return TRUE; -} - |