| 1 | /* |
| 2 | * This file is part of DisOrder |
| 3 | * Copyright (C) 2008 Richard Kettlewell |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, but |
| 11 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | * General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
| 18 | * USA |
| 19 | */ |
| 20 | /** @file disobedience/users.c |
| 21 | * @brief User management for Disobedience |
| 22 | */ |
| 23 | |
| 24 | #include "disobedience.h" |
| 25 | |
| 26 | static GtkWidget *users_window; |
| 27 | static GtkListStore *users_list; |
| 28 | static GtkTreeSelection *users_selection; |
| 29 | |
| 30 | static int usercmp(const void *a, const void *b) { |
| 31 | return strcmp(*(char **)a, *(char **)b); |
| 32 | } |
| 33 | |
| 34 | static void users_got_list(void attribute((unused)) *v, int nvec, char **vec) { |
| 35 | int n; |
| 36 | GtkTreeIter iter; |
| 37 | |
| 38 | /* Present users in alphabetical order */ |
| 39 | qsort(vec, nvec, sizeof (char *), usercmp); |
| 40 | /* Set the list contents */ |
| 41 | gtk_list_store_clear(users_list); |
| 42 | for(n = 0; n < nvec; ++n) |
| 43 | gtk_list_store_insert_with_values(users_list, &iter, n/*position*/, |
| 44 | 0, vec[n], /* column 0 */ |
| 45 | -1); /* no more columns */ |
| 46 | /* Only show the window when the list is populated */ |
| 47 | gtk_widget_show_all(users_window); |
| 48 | } |
| 49 | |
| 50 | static void users_add(GtkButton attribute((unused)) *button, |
| 51 | gpointer attribute((unused)) userdata) { |
| 52 | } |
| 53 | |
| 54 | static void users_deleted_error(struct callbackdata attribute((unused)) *cbd, |
| 55 | int attribute((unused)) code, |
| 56 | const char *msg) { |
| 57 | popup_msg(GTK_MESSAGE_ERROR, msg); |
| 58 | } |
| 59 | |
| 60 | static void users_deleted(void *v) { |
| 61 | const struct callbackdata *const cbd = v; |
| 62 | GtkTreeIter iter; |
| 63 | char *who; |
| 64 | |
| 65 | /* Find the user */ |
| 66 | if(!gtk_tree_model_get_iter_first(GTK_TREE_MODEL(users_list), &iter)) |
| 67 | return; |
| 68 | do { |
| 69 | gtk_tree_model_get(GTK_TREE_MODEL(users_list), &iter, |
| 70 | 0, &who, -1); |
| 71 | if(!strcmp(who, cbd->u.user)) |
| 72 | break; |
| 73 | g_free(who); |
| 74 | who = 0; |
| 75 | } while(gtk_tree_model_iter_next(GTK_TREE_MODEL(users_list), &iter)); |
| 76 | /* Remove them */ |
| 77 | gtk_list_store_remove(users_list, &iter); |
| 78 | g_free(who); |
| 79 | } |
| 80 | |
| 81 | static void users_delete(GtkButton attribute((unused)) *button, |
| 82 | gpointer attribute((unused)) userdata) { |
| 83 | GtkTreeIter iter; |
| 84 | GtkWidget *yesno; |
| 85 | char *who; |
| 86 | int res; |
| 87 | struct callbackdata *cbd; |
| 88 | |
| 89 | if(gtk_tree_selection_get_selected(users_selection, 0, &iter)) { |
| 90 | gtk_tree_model_get(GTK_TREE_MODEL(users_list), &iter, |
| 91 | 0, &who, -1); |
| 92 | yesno = gtk_message_dialog_new(GTK_WINDOW(users_window), |
| 93 | GTK_DIALOG_MODAL, |
| 94 | GTK_MESSAGE_QUESTION, |
| 95 | GTK_BUTTONS_YES_NO, |
| 96 | "Do you really want to delete user %s?" |
| 97 | " This action cannot be undone.", who); |
| 98 | res = gtk_dialog_run(GTK_DIALOG(yesno)); |
| 99 | gtk_widget_destroy(yesno); |
| 100 | if(res == GTK_RESPONSE_YES) { |
| 101 | cbd = xmalloc(sizeof *cbd); |
| 102 | cbd->onerror = users_deleted_error; |
| 103 | cbd->u.user = xstrdup(who); |
| 104 | disorder_eclient_deluser(client, users_deleted, cbd->u.user, cbd); |
| 105 | } |
| 106 | g_free(who); |
| 107 | } |
| 108 | } |
| 109 | |
| 110 | static void users_edit(GtkButton attribute((unused)) *button, |
| 111 | gpointer attribute((unused)) userdata) { |
| 112 | } |
| 113 | |
| 114 | static const struct button users_buttons[] = { |
| 115 | { |
| 116 | "Add user", |
| 117 | users_add, |
| 118 | "Create a new user" |
| 119 | }, |
| 120 | { |
| 121 | "Edit user", |
| 122 | users_edit, |
| 123 | "Edit a user" |
| 124 | }, |
| 125 | { |
| 126 | "Delete user", |
| 127 | users_delete, |
| 128 | "Delete a user" |
| 129 | }, |
| 130 | }; |
| 131 | #define NUSERS_BUTTONS (sizeof users_buttons / sizeof *users_buttons) |
| 132 | |
| 133 | void manage_users(void) { |
| 134 | GtkWidget *tree, *buttons, *hbox; |
| 135 | GtkCellRenderer *cr; |
| 136 | GtkTreeViewColumn *col; |
| 137 | |
| 138 | /* If the window already exists just raise it */ |
| 139 | if(users_window) { |
| 140 | gtk_window_present(GTK_WINDOW(users_window)); |
| 141 | return; |
| 142 | } |
| 143 | /* Create the window */ |
| 144 | users_window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
| 145 | gtk_widget_set_style(users_window, tool_style); |
| 146 | g_signal_connect(users_window, "destroy", |
| 147 | G_CALLBACK(gtk_widget_destroyed), &users_window); |
| 148 | gtk_window_set_title(GTK_WINDOW(users_window), "User Management"); |
| 149 | /* default size is too small */ |
| 150 | gtk_window_set_default_size(GTK_WINDOW(users_window), 240, 240); |
| 151 | |
| 152 | /* Create the list of users and populate it asynchronously */ |
| 153 | users_list = gtk_list_store_new(1, G_TYPE_STRING); |
| 154 | disorder_eclient_users(client, users_got_list, 0); |
| 155 | /* Create the view */ |
| 156 | tree = gtk_tree_view_new_with_model(GTK_TREE_MODEL(users_list)); |
| 157 | /* ...and the renderers for it */ |
| 158 | cr = gtk_cell_renderer_text_new(); |
| 159 | col = gtk_tree_view_column_new_with_attributes("Username", |
| 160 | cr, |
| 161 | "text", 0, |
| 162 | NULL); |
| 163 | gtk_tree_view_append_column(GTK_TREE_VIEW(tree), col); |
| 164 | /* Get the selection for the view and set its mode */ |
| 165 | users_selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree)); |
| 166 | gtk_tree_selection_set_mode(users_selection, GTK_SELECTION_BROWSE); |
| 167 | /* Create the control buttons */ |
| 168 | buttons = create_buttons_box(users_buttons, |
| 169 | NUSERS_BUTTONS, |
| 170 | gtk_vbox_new(FALSE, 1)); |
| 171 | /* Put it all together in an hbox */ |
| 172 | hbox = gtk_hbox_new(FALSE, 2); |
| 173 | gtk_box_pack_start(GTK_BOX(hbox), tree, TRUE/*expand*/, TRUE/*fill*/, 0); |
| 174 | gtk_box_pack_start(GTK_BOX(hbox), buttons, FALSE, FALSE, 0); |
| 175 | gtk_container_add(GTK_CONTAINER(users_window), hbox); |
| 176 | } |
| 177 | |
| 178 | /* |
| 179 | Local Variables: |
| 180 | c-basic-offset:2 |
| 181 | comment-column:40 |
| 182 | fill-column:79 |
| 183 | indent-tabs-mode:nil |
| 184 | End: |
| 185 | */ |