diff options
Diffstat (limited to 'hardinfo2/remote/remote.c')
| -rw-r--r-- | hardinfo2/remote/remote.c | 1307 |
1 files changed, 0 insertions, 1307 deletions
diff --git a/hardinfo2/remote/remote.c b/hardinfo2/remote/remote.c deleted file mode 100644 index d266735d..00000000 --- a/hardinfo2/remote/remote.c +++ /dev/null @@ -1,1307 +0,0 @@ -/* - * Remote Client - * HardInfo - Displays System Information - * Copyright (C) 2003-2009 Leandro A. F. Pereira <leandro@hardinfo.org> - * - * 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, version 2. - * - * 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 St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <stdio.h> -#include <string.h> - -#include "config.h" - -#ifdef HAS_LIBSOUP - -#include "shell.h" -#include "callbacks.h" -#include "iconcache.h" -#include "hardinfo.h" -#include "xmlrpc-client.h" -#include "ssh-conn.h" - -#define XMLRPC_SERVER_VERSION 1 - -/* - * TODO - * - * - Add hi_deinit() to modules (so they can free up their memory) - * - Import / Export host list - * - Detect machines on local network that runs SSH - * - IP range scan - * - mDNS - * - Allow the user to add/remove/edit a machine - * - Use ~/.ssh/known_hosts as a starting point? - * - Different icons for different machines? - * - Make sure SSH can do port forwarding - * - Make sure the remote host has HardInfo installed - * - Generate a random username/password to be passed to the XML-RPC server; use - * that username/password on the client; this is just to make sure nobody on the - * machine will be allowed to obtain information that might be sensitive. This - * will be passed with base64, so it can be sniffed; this needs root access anyway, - * so not really a problem. - * - Determine if we're gonna use GIOChannels or create a communication thread - * - Introduce a flag on the modules, stating their ability to be used locally/remotely - * (Benchmarks can't be used remotely; Displays won't work remotely [unless we use - * X forwarding, but that'll be local X11 info anyway]). - */ - -typedef struct _HostManager HostManager; -typedef struct _HostDialog HostDialog; - -typedef enum { - HOST_DIALOG_MODE_EDIT, - HOST_DIALOG_MODE_CONNECT -} HostDialogMode; - -struct _HostManager { - GtkWidget *dialog; - GtkWidget *btn_connect, *btn_cancel; - GtkWidget *btn_add, *btn_edit, *btn_remove; - - GtkListStore *tree_store; - - gint selected_id; - gchar *selected_name; - GtkTreeIter *selected_iter; -}; - -struct _HostDialog { - GtkWidget *dialog; - GtkWidget *notebook; - - GtkWidget *txt_hostname, *txt_port; - GtkWidget *txt_ssh_user, *txt_ssh_password; - - GtkWidget *cmb_type; - - GtkWidget *frm_options; - GtkWidget *btn_accept, *btn_cancel; -}; - -static HostManager *host_manager_new(GtkWidget * parent); -static void host_manager_destroy(HostManager * rd); -static HostDialog *host_dialog_new(GtkWidget * parent, - gchar * title, HostDialogMode mode); -static void host_dialog_destroy(HostDialog * hd); - - -static gchar *xmlrpc_server_uri = NULL; -static SSHConn *ssh_conn = NULL; - -void remote_disconnect_all(gboolean ssh) -{ - if (ssh && ssh_conn) { - ssh_close(ssh_conn); - ssh_conn = NULL; - } - - if (xmlrpc_server_uri) { - g_free(xmlrpc_server_uri); - xmlrpc_server_uri = NULL; - } -} - -static void remote_connection_error(void) -{ - GtkWidget *dialog; - static gboolean showing_error = FALSE; - - if (showing_error || !xmlrpc_server_uri) { - return; - } - - showing_error = TRUE; - - dialog = gtk_message_dialog_new(NULL, - GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_MESSAGE_ERROR, - GTK_BUTTONS_NONE, - "Connection to %s was lost.", xmlrpc_server_uri); - - gtk_dialog_add_buttons(GTK_DIALOG(dialog), - GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL); - - if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) { - remote_disconnect_all(ssh_conn != NULL); - cb_local_computer(); - } - - gtk_widget_destroy(dialog); - - showing_error = FALSE; -} - -static gboolean remote_version_is_supported(void) -{ - gint remote_ver; - GtkWidget *dialog; - - shell_status_update("Obtaining remote server API version..."); - remote_ver = - xmlrpc_get_integer(xmlrpc_server_uri, - "server.getAPIVersion", NULL); - - switch (remote_ver) { - case -1: - dialog = gtk_message_dialog_new(NULL, - GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_MESSAGE_ERROR, - GTK_BUTTONS_NONE, - "Remote host didn't respond. Try again?"); - - gtk_dialog_add_buttons(GTK_DIALOG(dialog), - GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, - "Try again", GTK_RESPONSE_ACCEPT, NULL); - - if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) { - gtk_widget_destroy(dialog); - return remote_version_is_supported(); - } - - gtk_widget_destroy(dialog); - break; - case XMLRPC_SERVER_VERSION: - return TRUE; - default: - dialog = gtk_message_dialog_new(NULL, - GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_MESSAGE_ERROR, - GTK_BUTTONS_CLOSE, - "Remote Host has an unsupported " - "API version (%d). Expected " - "version is %d.", - remote_ver, XMLRPC_SERVER_VERSION); - - gtk_dialog_run(GTK_DIALOG(dialog)); - gtk_widget_destroy(dialog); - } - - return FALSE; -} - -static gchar *remote_module_entry_func() -{ - Shell *shell = shell_get_main_shell(); - gchar *ret; - - ret = - xmlrpc_get_string(xmlrpc_server_uri, - "module.entryFunction", "%s%i", - shell->selected_module->name, - shell->selected->number); - - if (!ret) { - ret = g_strdup(""); - } - - return ret; -} - -static void remote_module_entry_scan_func(gboolean reload) -{ - Shell *shell = shell_get_main_shell(); - - if (reload) { - xmlrpc_get_string(xmlrpc_server_uri, - "module.entryReload", "%s%i", - shell->selected_module->name, - shell->selected->number); - } else { - xmlrpc_get_string(xmlrpc_server_uri, - "module.entryScan", "%s%i", - shell->selected_module->name, - shell->selected->number); - } -} - -static gchar *remote_module_entry_field_func(gchar * entry) -{ - Shell *shell = shell_get_main_shell(); - gchar *ret; - - ret = - xmlrpc_get_string(xmlrpc_server_uri, - "module.entryGetField", "%s%i%s", - shell->selected_module->name, - shell->selected->number, entry); - - if (!ret) { - remote_connection_error(); - } - - return ret; -} - -static gchar *remote_module_entry_more_func(gchar * entry) -{ - Shell *shell = shell_get_main_shell(); - gchar *ret; - - ret = - xmlrpc_get_string(xmlrpc_server_uri, - "module.entryGetMoreInfo", "%s%i%s", - shell->selected_module->name, - shell->selected->number, entry); - - if (!ret) { - remote_connection_error(); - } - - return ret; -} - -static gchar *remote_module_entry_note_func(gint entry) -{ - Shell *shell = shell_get_main_shell(); - gchar *note; - - note = - xmlrpc_get_string(xmlrpc_server_uri, - "module.entryGetNote", "%s%i", - shell->selected_module->name, - shell->selected->number); - - if (note && *note == '\0') { - g_free(note); - return NULL; - } - - return note; -} - -static ModuleAbout *remote_module_get_about() -{ - return NULL; -} - -static gboolean load_module_list() -{ - Shell *shell; - GValueArray *modules; - int i = 0; - - shell_status_update("Unloading local modules..."); - module_unload_all(); - - shell_status_update("Obtaining remote server module list..."); - modules = - xmlrpc_get_array(xmlrpc_server_uri, "module.getModuleList", NULL); - if (!modules) { - return FALSE; - } - - shell = shell_get_main_shell(); - - for (; i < modules->n_values; i++) { - ShellModule *m; - ShellModuleEntry *e; - GValueArray *entries, *module; - int j = 0; - - module = g_value_get_boxed(&modules->values[i]); - - m = g_new0(ShellModule, 1); - m->name = g_strdup(g_value_get_string(&module->values[0])); - m->icon = - icon_cache_get_pixbuf(g_value_get_string(&module->values[1])); - m->aboutfunc = (gpointer) remote_module_get_about; - - shell_status_pulse(); - entries = xmlrpc_get_array(xmlrpc_server_uri, - "module.getEntryList", "%s", m->name); - if (entries && entries->n_values > 0) { - for (; j < entries->n_values; j++) { - GValueArray *tuple = - g_value_get_boxed(&entries->values[j]); - - e = g_new0(ShellModuleEntry, 1); - e->name = g_strdup(g_value_get_string(&tuple->values[0])); - e->icon = - icon_cache_get_pixbuf(g_value_get_string - (&tuple->values[1])); - e->icon_file = - g_strdup(g_value_get_string(&tuple->values[1])); - e->number = j; - - e->func = remote_module_entry_func; - e->scan_func = remote_module_entry_scan_func; - e->fieldfunc = remote_module_entry_field_func; - e->morefunc = remote_module_entry_more_func; - e->notefunc = remote_module_entry_note_func; - - m->entries = g_slist_append(m->entries, e); - - shell_status_pulse(); - } - - g_value_array_free(entries); - - shell->tree->modules = g_slist_append(shell->tree->modules, m); - } else { - g_free(m->name); - g_free(m); - } - } - - g_slist_foreach(shell->tree->modules, shell_add_modules_to_gui, - shell->tree); - gtk_tree_view_expand_all(GTK_TREE_VIEW(shell->tree->view)); - - g_value_array_free(modules); - - return TRUE; -} - -static gboolean remote_connect_direct(gchar * hostname, gint port) -{ - gboolean retval = FALSE; - - remote_disconnect_all(FALSE); - - xmlrpc_init(); - xmlrpc_server_uri = - g_strdup_printf("http://%s:%d/xmlrpc", hostname, port); - - shell_view_set_enabled(FALSE); - - if (remote_version_is_supported()) { - if (!load_module_list()) { - GtkWidget *dialog; - - dialog = gtk_message_dialog_new(NULL, - GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_MESSAGE_ERROR, - GTK_BUTTONS_CLOSE, - "Cannot obtain module list from server."); - - gtk_dialog_run(GTK_DIALOG(dialog)); - gtk_widget_destroy(dialog); - } else { - retval = TRUE; - } - } - - shell_status_update("Done."); - shell_view_set_enabled(TRUE); - - return retval; -} - -static gboolean remote_connect_ssh(gchar * hostname, - gint port, - gchar * username, gchar * password) -{ - GtkWidget *dialog; - SSHConnResponse ssh_response; - SoupURI *uri; - gchar *struri; - char buffer[32]; - gboolean error = FALSE; - - remote_disconnect_all(TRUE); - - shell_view_set_enabled(FALSE); - shell_status_update("Establishing SSH tunnel..."); - struri = g_strdup_printf("ssh://%s:%s@%s:%d/?L4343:localhost:4242", - username, password, hostname, port); - uri = soup_uri_new(struri); - ssh_response = ssh_new(uri, &ssh_conn, "hardinfo -x"); - - if (ssh_response != SSH_CONN_OK) { - error = TRUE; - ssh_close(ssh_conn); - } else { - gint res; - gint bytes_read; - - memset(buffer, 0, sizeof(buffer)); - res = - ssh_read(ssh_conn->fd_read, buffer, sizeof(buffer), - &bytes_read); - if (bytes_read != 0 && res == 1) { - if (strncmp(buffer, "XML-RPC server ready", 20) == 0) { - DEBUG("%s", buffer); - - if (remote_connect_direct("127.0.0.1", 4343)) { - DEBUG("connected! :)"); - goto out; - } - - DEBUG("unknown error while trying to connect... wtf?"); - } - - /* TODO FIXME Perhaps the server is already running; try to fix */ - DEBUG("hardinfo already running there?"); - } - - error = TRUE; - } - - out: - if (error) { - dialog = gtk_message_dialog_new_with_markup(NULL, - GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_MESSAGE_ERROR, - GTK_BUTTONS_CLOSE, - "<b><big>Cannot establish tunnel.</big></b>\n" - "<i>%s</i>\n\n" - "Please verify that:\n" - "\342\200\242 The hostname <b>%s</b> is correct;\n" - "\342\200\242 There is a SSH server running on port <b>%d</b>;\n" - "\342\200\242 Your username/password combination is correct.", - ssh_response == - SSH_CONN_OK ? "" : - ssh_conn_errors - [ssh_response], - hostname, port); - gtk_dialog_run(GTK_DIALOG(dialog)); - gtk_widget_destroy(dialog); - - ssh_close(ssh_conn); - ssh_conn = NULL; - } - - soup_uri_free(uri); - g_free(struri); - shell_view_set_enabled(TRUE); - shell_status_update("Done."); - - return !error; -} - -gboolean remote_connect_host(gchar * hostname) -{ - Shell *shell = shell_get_main_shell(); - gboolean retval = FALSE; - - if (!g_key_file_has_group(shell->hosts, hostname)) { - GtkWidget *dialog; - - dialog = gtk_message_dialog_new(NULL, - GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_MESSAGE_ERROR, - GTK_BUTTONS_CLOSE, - "Internal error."); - - gtk_dialog_run(GTK_DIALOG(dialog)); - gtk_widget_destroy(dialog); - } else { - const gint port = - g_key_file_get_integer(shell->hosts, hostname, "port", NULL); - gchar *type = - g_key_file_get_string(shell->hosts, hostname, "type", NULL); - - if (g_str_equal(type, "ssh")) { - gchar *username = - g_key_file_get_string(shell->hosts, hostname, "username", - NULL); - gchar *password = - g_key_file_get_string(shell->hosts, hostname, "password", - NULL); - - retval = - remote_connect_ssh(hostname, port, username, password); - - g_free(username); - g_free(password); - } else { - retval = remote_connect_direct(hostname, port); - } - - g_free(type); - } - - return retval; -} - -void connect_dialog_show(GtkWidget * parent) -{ - HostDialog *he = - host_dialog_new(parent, "Connect to", HOST_DIALOG_MODE_CONNECT); - - if (gtk_dialog_run(GTK_DIALOG(he->dialog)) == GTK_RESPONSE_ACCEPT) { - gboolean connected; - gchar *hostname = - (gchar *) gtk_entry_get_text(GTK_ENTRY(he->txt_hostname)); - const gint selected_type = - gtk_combo_box_get_active(GTK_COMBO_BOX(he->cmb_type)); - const gint port = - (int) gtk_spin_button_get_value(GTK_SPIN_BUTTON(he->txt_port)); - - gtk_widget_set_sensitive(he->dialog, FALSE); - - if (selected_type == 1) { - gchar *username = - (gchar *) gtk_entry_get_text(GTK_ENTRY(he->txt_ssh_user)); - gchar *password = - (gchar *) - gtk_entry_get_text(GTK_ENTRY(he->txt_ssh_password)); - - connected = - remote_connect_ssh(hostname, port, username, password); - } else { - connected = remote_connect_direct(hostname, port); - } - - if (connected) { - Shell *shell = shell_get_main_shell(); - gchar *tmp; - - tmp = g_strdup_printf("Remote: <b>%s</b>", hostname); - shell_set_remote_label(shell, tmp); - - g_free(tmp); - } else { - cb_local_computer(); - } - } - - host_dialog_destroy(he); -} - -void host_manager_show(GtkWidget * parent) -{ - HostManager *rd = host_manager_new(parent); - - gtk_dialog_run(GTK_DIALOG(rd->dialog)); - - host_manager_destroy(rd); -} - -static void populate_store(HostManager * rd, GtkListStore * store) -{ - Shell *shell; - GtkTreeIter iter; - gchar **hosts; - gint i; - gsize no_groups; - - gtk_list_store_clear(store); - shell = shell_get_main_shell(); - - hosts = g_key_file_get_groups(shell->hosts, &no_groups); - DEBUG("%d hosts found", no_groups); - for (i = 0; i < no_groups; i++) { - gchar *icon; - - DEBUG("host #%d: %s", i, hosts[i]); - - icon = g_key_file_get_string(shell->hosts, hosts[i], "icon", NULL); - - gtk_list_store_append(store, &iter); - gtk_list_store_set(store, &iter, - 0, - icon_cache_get_pixbuf(icon ? icon : - "server.png"), 1, - g_strdup(hosts[i]), 2, GINT_TO_POINTER(i), -1); - - g_free(icon); - } - - g_strfreev(hosts); -} - -static GtkTreeModel *host_dialog_get_completion_model(void) -{ - Shell *shell; - GtkListStore *store; - GtkTreeIter iter; - gchar **groups; - gint i = 0; - - shell = shell_get_main_shell(); - - store = gtk_list_store_new(1, G_TYPE_STRING); - for (groups = g_key_file_get_groups(shell->hosts, NULL); groups[i]; - i++) { - gtk_list_store_append(store, &iter); - gtk_list_store_set(store, &iter, 0, g_strdup(groups[i]), -1); - } - g_strfreev(groups); - - return GTK_TREE_MODEL(store); -} - -static void host_combo_changed_cb(GtkComboBox * widget, gpointer user_data) -{ - HostDialog *host_dlg = (HostDialog *) user_data; - const gint default_ports[] = { 4242, 22 }; - gint index; - - index = gtk_combo_box_get_active(widget); - - gtk_notebook_set_current_page(GTK_NOTEBOOK(host_dlg->notebook), index); - gtk_spin_button_set_value(GTK_SPIN_BUTTON(host_dlg->txt_port), - default_ports[index]); - - if (index == 0) { - gtk_widget_hide(host_dlg->frm_options); - } else { - gtk_widget_show(host_dlg->frm_options); - } -} - -static void -host_dialog_hostname_changed (GtkEditable *entry, gpointer user_data) -{ - HostDialog *host_dlg = (HostDialog *)user_data; - GRegex *regex_ip = NULL, *regex_host = NULL; - gboolean match; - const gchar *text = gtk_entry_get_text(GTK_ENTRY(entry)); - - /* - * Regexes from: - * http://stackoverflow.com/questions/106179 - */ - const gchar *valid_ip_regex = "^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|" \ - "25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}" \ - "|2[0-4][0-9]|25[0-5])$"; - const gchar *valid_hostname_regex = "^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9" \ - "\\-]*[a-zA-Z0-9])\\.)*([A-Za-z]|[A-Z" \ - "a-z][A-Za-z0-9\\-]*[A-Za-z0-9])$"; - if (regex_ip == NULL) { - regex_ip = g_regex_new(valid_ip_regex, 0, 0, NULL); - } - - if (regex_host == NULL) { - regex_host = g_regex_new(valid_hostname_regex, 0, 0, NULL); - } - - match = g_regex_match(regex_ip, text, 0, NULL); - if (!match) { - match = g_regex_match(regex_host, text, 0, NULL); - } - - gtk_widget_set_sensitive(host_dlg->btn_accept, match); -} - -static void host_dialog_destroy(HostDialog * rd) -{ - gtk_widget_destroy(rd->dialog); - g_free(rd); -} - -static HostDialog *host_dialog_new(GtkWidget * parent, - gchar * title, HostDialogMode mode) -{ - HostDialog *host_dlg; - GtkWidget *dialog; - GtkWidget *dialog_vbox1; - GtkWidget *vbox1; - GtkWidget *frm_remote_host; - GtkWidget *alignment1; - GtkWidget *table1; - GtkWidget *label2; - GtkWidget *label3; - GtkWidget *label4; - GtkWidget *cmb_type; - GtkWidget *txt_hostname; - GtkWidget *alignment2; - GtkWidget *hbox1; - GtkObject *txt_port_adj; - GtkWidget *txt_port; - GtkWidget *label1; - GtkWidget *frm_options; - GtkWidget *alignment3; - GtkWidget *notebook; - GtkWidget *table2; - GtkWidget *label8; - GtkWidget *label9; - GtkWidget *txt_ssh_user; - GtkWidget *txt_ssh_password; - GtkWidget *label10; - GtkWidget *label5; - GtkWidget *dialog_action_area1; - GtkWidget *btn_cancel; - GtkWidget *btn_save; - GtkEntryCompletion *completion; - GtkTreeModel *completion_model; - - dialog = gtk_dialog_new(); - gtk_window_set_title(GTK_WINDOW(dialog), title); - gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(parent)); - gtk_window_set_position(GTK_WINDOW(dialog), - GTK_WIN_POS_CENTER_ON_PARENT); - gtk_window_set_modal(GTK_WINDOW(dialog), TRUE); - gtk_window_set_resizable(GTK_WINDOW(dialog), FALSE); - gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE); - gtk_window_set_skip_taskbar_hint(GTK_WINDOW(dialog), TRUE); - gtk_window_set_type_hint(GTK_WINDOW(dialog), - GDK_WINDOW_TYPE_HINT_DIALOG); - gtk_window_set_gravity(GTK_WINDOW(dialog), GDK_GRAVITY_CENTER); - - dialog_vbox1 = GTK_DIALOG(dialog)->vbox; - gtk_widget_show(dialog_vbox1); - - vbox1 = gtk_vbox_new(FALSE, 3); - gtk_widget_show(vbox1); - gtk_box_pack_start(GTK_BOX(dialog_vbox1), vbox1, TRUE, TRUE, 0); - gtk_container_set_border_width(GTK_CONTAINER(vbox1), 5); - gtk_box_set_spacing(GTK_BOX(vbox1), 10); - - frm_remote_host = gtk_frame_new(NULL); - gtk_widget_show(frm_remote_host); - gtk_box_pack_start(GTK_BOX(vbox1), frm_remote_host, FALSE, TRUE, 0); - gtk_frame_set_shadow_type(GTK_FRAME(frm_remote_host), GTK_SHADOW_NONE); - - alignment1 = gtk_alignment_new(0.5, 0.5, 1, 1); - gtk_widget_show(alignment1); - gtk_container_add(GTK_CONTAINER(frm_remote_host), alignment1); - gtk_alignment_set_padding(GTK_ALIGNMENT(alignment1), 0, 0, 12, 0); - - table1 = gtk_table_new(3, 2, FALSE); - gtk_widget_show(table1); - gtk_container_add(GTK_CONTAINER(alignment1), table1); - gtk_table_set_row_spacings(GTK_TABLE(table1), 4); - gtk_table_set_col_spacings(GTK_TABLE(table1), 4); - - label2 = gtk_label_new("Protocol:"); - gtk_widget_show(label2); - gtk_table_attach(GTK_TABLE(table1), label2, 0, 1, 0, 1, - (GtkAttachOptions) (GTK_FILL), - (GtkAttachOptions) (0), 0, 0); - gtk_misc_set_alignment(GTK_MISC(label2), 0, 0.5); - - label3 = gtk_label_new("Host:"); - gtk_widget_show(label3); - gtk_table_attach(GTK_TABLE(table1), label3, 0, 1, 1, 2, - (GtkAttachOptions) (GTK_FILL), - (GtkAttachOptions) (0), 0, 0); - gtk_misc_set_alignment(GTK_MISC(label3), 0, 0.5); - - label4 = gtk_label_new("Port:"); - gtk_widget_show(label4); - gtk_table_attach(GTK_TABLE(table1), label4, 0, 1, 2, 3, - (GtkAttachOptions) (GTK_FILL), - (GtkAttachOptions) (0), 0, 0); - gtk_misc_set_alignment(GTK_MISC(label4), 0, 0.5); - - cmb_type = gtk_combo_box_new_text(); - gtk_widget_show(cmb_type); - gtk_table_attach(GTK_TABLE(table1), cmb_type, 1, 2, 0, 1, - (GtkAttachOptions) (GTK_EXPAND | GTK_FILL), - (GtkAttachOptions) (GTK_FILL), 0, 0); - gtk_combo_box_append_text(GTK_COMBO_BOX(cmb_type), - "Direct connection"); - gtk_combo_box_append_text(GTK_COMBO_BOX(cmb_type), - "Remote tunnel over SSH"); - - txt_hostname = gtk_entry_new(); - gtk_widget_show(txt_hostname); - gtk_table_attach(GTK_TABLE(table1), txt_hostname, 1, 2, 1, 2, - (GtkAttachOptions) (GTK_FILL), - (GtkAttachOptions) (GTK_FILL), 0, 0); - - alignment2 = gtk_alignment_new(0.5, 0.5, 1, 1); - gtk_widget_show(alignment2); - gtk_table_attach(GTK_TABLE(table1), alignment2, 1, 2, 2, 3, - (GtkAttachOptions) (GTK_FILL), - (GtkAttachOptions) (GTK_FILL), 0, 0); - - hbox1 = gtk_hbox_new(FALSE, 0); - gtk_widget_show(hbox1); - gtk_container_add(GTK_CONTAINER(alignment2), hbox1); - - txt_port_adj = gtk_adjustment_new(4242, 1, 65535, 1, 10, 0); - txt_port = gtk_spin_button_new(GTK_ADJUSTMENT(txt_port_adj), 1, 0); - gtk_widget_show(txt_port); - gtk_box_pack_start(GTK_BOX(hbox1), txt_port, FALSE, TRUE, 0); - - label1 = gtk_label_new("<b>Remote host</b>"); - gtk_widget_show(label1); - gtk_frame_set_label_widget(GTK_FRAME(frm_remote_host), label1); - gtk_label_set_use_markup(GTK_LABEL(label1), TRUE); - - frm_options = gtk_frame_new(NULL); - gtk_widget_show(frm_options); - gtk_box_pack_start(GTK_BOX(vbox1), frm_options, FALSE, TRUE, 0); - gtk_frame_set_shadow_type(GTK_FRAME(frm_options), GTK_SHADOW_NONE); - - alignment3 = gtk_alignment_new(0.5, 0.5, 1, 1); - gtk_widget_show(alignment3); - gtk_container_add(GTK_CONTAINER(frm_options), alignment3); - gtk_alignment_set_padding(GTK_ALIGNMENT(alignment3), 0, 0, 12, 0); - - notebook = gtk_notebook_new(); - gtk_widget_show(notebook); - gtk_container_add(GTK_CONTAINER(alignment3), notebook); - GTK_WIDGET_UNSET_FLAGS(notebook, GTK_CAN_FOCUS); - gtk_notebook_set_show_tabs(GTK_NOTEBOOK(notebook), FALSE); - gtk_notebook_set_show_border(GTK_NOTEBOOK(notebook), FALSE); - - label10 = gtk_label_new(""); - gtk_widget_show(label10); - gtk_container_add(GTK_CONTAINER(notebook), label10); - gtk_label_set_use_markup(GTK_LABEL(label10), TRUE); - - table2 = gtk_table_new(2, 2, FALSE); - gtk_widget_show(table2); - gtk_container_add(GTK_CONTAINER(notebook), table2); - gtk_table_set_row_spacings(GTK_TABLE(table2), 4); - gtk_table_set_col_spacings(GTK_TABLE(table2), 4); - - label8 = gtk_label_new("User:"); - gtk_widget_show(label8); - gtk_table_attach(GTK_TABLE(table2), label8, 0, 1, 0, 1, - (GtkAttachOptions) (GTK_FILL), - (GtkAttachOptions) (0), 0, 0); - gtk_misc_set_alignment(GTK_MISC(label8), 0, 0.5); - - label9 = gtk_label_new("Password:"); - gtk_widget_show(label9); - gtk_table_attach(GTK_TABLE(table2), label9, 0, 1, 1, 2, - (GtkAttachOptions) (GTK_FILL), - (GtkAttachOptions) (0), 0, 0); - gtk_misc_set_alignment(GTK_MISC(label9), 0, 0.5); - - txt_ssh_user = gtk_entry_new(); - gtk_widget_show(txt_ssh_user); - gtk_table_attach(GTK_TABLE(table2), txt_ssh_user, 1, 2, 0, 1, - (GtkAttachOptions) (GTK_EXPAND | GTK_FILL), - (GtkAttachOptions) (0), 0, 0); - - txt_ssh_password = gtk_entry_new(); - gtk_widget_show(txt_ssh_password); - gtk_table_attach(GTK_TABLE(table2), txt_ssh_password, 1, 2, 1, 2, - (GtkAttachOptions) (GTK_EXPAND | GTK_FILL), - (GtkAttachOptions) (0), 0, 0); - gtk_entry_set_invisible_char(GTK_ENTRY(txt_ssh_password), 9679); - gtk_entry_set_visibility(GTK_ENTRY(txt_ssh_password), FALSE); - - label5 = gtk_label_new("<b>Connection options</b>"); - gtk_widget_show(label5); - gtk_frame_set_label_widget(GTK_FRAME(frm_options), label5); - gtk_label_set_use_markup(GTK_LABEL(label5), TRUE); - - dialog_action_area1 = GTK_DIALOG(dialog)->action_area; - gtk_widget_show(dialog_action_area1); - gtk_button_box_set_layout(GTK_BUTTON_BOX(dialog_action_area1), - GTK_BUTTONBOX_END); - - btn_cancel = gtk_button_new_from_stock("gtk-cancel"); - gtk_widget_show(btn_cancel); - gtk_dialog_add_action_widget(GTK_DIALOG(dialog), btn_cancel, - GTK_RESPONSE_CANCEL); - GTK_WIDGET_SET_FLAGS(btn_cancel, GTK_CAN_DEFAULT); - - if (mode == HOST_DIALOG_MODE_EDIT) { - btn_save = gtk_button_new_from_stock(GTK_STOCK_SAVE); - } else if (mode == HOST_DIALOG_MODE_CONNECT) { - btn_save = gtk_button_new_from_stock(GTK_STOCK_CONNECT); - } - - gtk_widget_show(btn_save); - gtk_dialog_add_action_widget(GTK_DIALOG(dialog), btn_save, - GTK_RESPONSE_ACCEPT); - GTK_WIDGET_SET_FLAGS(btn_save, GTK_CAN_DEFAULT); - - host_dlg = g_new0(HostDialog, 1); - host_dlg->dialog = dialog; - host_dlg->notebook = notebook; - host_dlg->txt_hostname = txt_hostname; - host_dlg->txt_port = txt_port; - host_dlg->txt_ssh_user = txt_ssh_user; - host_dlg->txt_ssh_password = txt_ssh_password; - host_dlg->cmb_type = cmb_type; - host_dlg->frm_options = frm_options; - host_dlg->btn_accept = btn_save; - host_dlg->btn_cancel = btn_cancel; - - completion = gtk_entry_completion_new(); - gtk_entry_set_completion(GTK_ENTRY(host_dlg->txt_hostname), completion); - g_object_unref(completion); - - completion_model = host_dialog_get_completion_model(); - gtk_entry_completion_set_model(completion, completion_model); - g_object_unref(completion_model); - - gtk_entry_completion_set_text_column(completion, 0); - - gtk_combo_box_set_active(GTK_COMBO_BOX(host_dlg->cmb_type), 0); - - g_signal_connect(G_OBJECT(txt_hostname), "changed", - G_CALLBACK(host_dialog_hostname_changed), host_dlg); - g_signal_connect(G_OBJECT(cmb_type), "changed", - G_CALLBACK(host_combo_changed_cb), host_dlg); - - host_combo_changed_cb(GTK_COMBO_BOX(cmb_type), host_dlg); - host_dialog_hostname_changed(GTK_EDITABLE(txt_hostname), host_dlg); - - gtk_entry_set_activates_default(GTK_ENTRY(txt_hostname), TRUE); - - return host_dlg; -} - -static void host_manager_add(GtkWidget * button, gpointer data) -{ - Shell *shell = shell_get_main_shell(); - HostManager *rd = (HostManager *) data; - HostDialog *he = - host_dialog_new(rd->dialog, "Add a host", HOST_DIALOG_MODE_EDIT); - - retry: - if (gtk_dialog_run(GTK_DIALOG(he->dialog)) == GTK_RESPONSE_ACCEPT) { - const gchar *hostname = - gtk_entry_get_text(GTK_ENTRY(he->txt_hostname)); - - if (g_key_file_has_group(shell->hosts, hostname)) { - GtkWidget *dialog; - - dialog = - gtk_message_dialog_new_with_markup(GTK_WINDOW(rd->dialog), - GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_MESSAGE_ERROR, - GTK_BUTTONS_CLOSE, - "Hostname <b>%s</b> already exists.", - hostname); - - gtk_dialog_run(GTK_DIALOG(dialog)); - gtk_widget_destroy(dialog); - - goto retry; - } else { - GtkTreeIter iter; - const gchar *type[] = { "direct", "ssh" }; - const gint selected_type = - gtk_combo_box_get_active(GTK_COMBO_BOX(he->cmb_type)); - const gint port = - (int) - gtk_spin_button_get_value(GTK_SPIN_BUTTON(he->txt_port)); - - g_key_file_set_string(shell->hosts, hostname, "type", - type[selected_type]); - g_key_file_set_integer(shell->hosts, hostname, "port", port); - - if (selected_type == 1) { - const gchar *username = - gtk_entry_get_text(GTK_ENTRY(he->txt_ssh_user)); - const gchar *password = - gtk_entry_get_text(GTK_ENTRY(he->txt_ssh_password)); - - g_key_file_set_string(shell->hosts, hostname, "username", - username); - g_key_file_set_string(shell->hosts, hostname, "password", - password); - } - - gtk_list_store_append(rd->tree_store, &iter); - gtk_list_store_set(rd->tree_store, &iter, - 0, icon_cache_get_pixbuf("server.png"), - 1, g_strdup(hostname), 2, 0, -1); - } - } - - host_dialog_destroy(he); -} - -static void host_manager_edit(GtkWidget * button, gpointer data) -{ - Shell *shell = shell_get_main_shell(); - GtkWidget *dialog; - HostManager *rd = (HostManager *) data; - HostDialog *he = - host_dialog_new(rd->dialog, "Edit a host", HOST_DIALOG_MODE_EDIT); - gchar *host_type; - gchar *previous_hostname; - gint host_port; - - host_type = - g_key_file_get_string(shell->hosts, rd->selected_name, "type", - NULL); - if (!host_type || g_str_equal(host_type, "direct")) { - gtk_combo_box_set_active(GTK_COMBO_BOX(he->cmb_type), 0); - } else if (g_str_equal(host_type, "ssh")) { - gchar *username, *password; - - gtk_combo_box_set_active(GTK_COMBO_BOX(he->cmb_type), 1); - - username = - g_key_file_get_string(shell->hosts, rd->selected_name, - "username", NULL); - if (username) { - gtk_entry_set_text(GTK_ENTRY(he->txt_ssh_user), username); - g_free(username); - } - - password = - g_key_file_get_string(shell->hosts, rd->selected_name, - "password", NULL); - if (password) { - gtk_entry_set_text(GTK_ENTRY(he->txt_ssh_password), password); - g_free(password); - } - } else { - dialog = gtk_message_dialog_new(GTK_WINDOW(rd->dialog), - GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_MESSAGE_ERROR, - GTK_BUTTONS_CLOSE, - "Host has invalid type(%s).", - host_type); - - gtk_dialog_run(GTK_DIALOG(dialog)); - gtk_widget_destroy(dialog); - - goto bad; - } - - gtk_entry_set_text(GTK_ENTRY(he->txt_hostname), rd->selected_name); - previous_hostname = rd->selected_name; - - host_port = - g_key_file_get_integer(shell->hosts, rd->selected_name, "port", - NULL); - gtk_spin_button_set_value(GTK_SPIN_BUTTON(he->txt_port), - host_port ? host_port : 4242); - - if (gtk_dialog_run(GTK_DIALOG(he->dialog)) == GTK_RESPONSE_ACCEPT) { - const gchar *type[] = { "direct", "ssh" }; - const gint selected_type = - gtk_combo_box_get_active(GTK_COMBO_BOX(he->cmb_type)); - const gint port = - (int) gtk_spin_button_get_value(GTK_SPIN_BUTTON(he->txt_port)); - const gchar *hostname = - gtk_entry_get_text(GTK_ENTRY(he->txt_hostname)); - - if (!g_str_equal(previous_hostname, he->txt_hostname)) { - g_key_file_remove_group(shell->hosts, previous_hostname, NULL); - gtk_list_store_set(rd->tree_store, rd->selected_iter, - 1, g_strdup(hostname), -1); - } - - g_key_file_set_string(shell->hosts, hostname, "type", - type[selected_type]); - g_key_file_set_integer(shell->hosts, hostname, "port", port); - - if (selected_type == 1) { - const gchar *username = - gtk_entry_get_text(GTK_ENTRY(he->txt_ssh_user)); - const gchar *password = - gtk_entry_get_text(GTK_ENTRY(he->txt_ssh_password)); - - g_key_file_set_string(shell->hosts, hostname, "username", - username); - g_key_file_set_string(shell->hosts, hostname, "password", - password); - } - } - - bad: - host_dialog_destroy(he); - g_free(host_type); -} - -static void host_manager_remove(GtkWidget * button, gpointer data) -{ - Shell *shell = shell_get_main_shell(); - HostManager *rd = (HostManager *) data; - GtkWidget *dialog; - - dialog = gtk_message_dialog_new_with_markup(GTK_WINDOW(rd->dialog), - GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_MESSAGE_QUESTION, - GTK_BUTTONS_NONE, - "Remove the host <b>%s</b>?", - rd->selected_name); - - gtk_dialog_add_buttons(GTK_DIALOG(dialog), - GTK_STOCK_NO, GTK_RESPONSE_REJECT, - GTK_STOCK_DELETE, GTK_RESPONSE_ACCEPT, NULL); - - if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) { - g_key_file_remove_group(shell->hosts, rd->selected_name, NULL); - gtk_list_store_remove(rd->tree_store, rd->selected_iter); - - gtk_widget_set_sensitive(rd->btn_edit, FALSE); - gtk_widget_set_sensitive(rd->btn_remove, FALSE); - } - - gtk_widget_destroy(dialog); -} - -static void host_manager_tree_sel_changed(GtkTreeSelection * sel, - gpointer data) -{ - HostManager *rd = (HostManager *) data; - GtkTreeModel *model; - GtkTreeIter iter; - - if (gtk_tree_selection_get_selected(sel, &model, &iter)) { - gchar *name; - gint id; - - gtk_tree_model_get(model, &iter, 1, &name, 2, &id, -1); - - if (id != -1) { - gtk_widget_set_sensitive(GTK_WIDGET(rd->btn_edit), TRUE); - gtk_widget_set_sensitive(GTK_WIDGET(rd->btn_remove), TRUE); - } else { - gtk_widget_set_sensitive(GTK_WIDGET(rd->btn_edit), FALSE); - gtk_widget_set_sensitive(GTK_WIDGET(rd->btn_remove), FALSE); - } - - g_free(rd->selected_name); - - if (rd->selected_iter) - gtk_tree_iter_free(rd->selected_iter); - - rd->selected_id = id; - rd->selected_name = name; - rd->selected_iter = gtk_tree_iter_copy(&iter); - } -} - -static void host_manager_destroy(HostManager * rd) -{ - shell_save_hosts_file(); - shell_update_remote_menu(); - gtk_widget_destroy(rd->dialog); - - g_free(rd); -} - -static HostManager *host_manager_new(GtkWidget * parent) -{ - HostManager *rd; - GtkWidget *dialog; - GtkWidget *dialog_vbox; - GtkWidget *scrolledwindow; - GtkWidget *treeview; - GtkWidget *vbuttonbox; - GtkWidget *btn_add; - GtkWidget *btn_edit; - GtkWidget *dialog_action_area; - GtkWidget *btn_cancel; - GtkWidget *btn_remove; - GtkWidget *hbox; - GtkTreeSelection *sel; - GtkTreeViewColumn *column; - GtkCellRenderer *cr_text, *cr_pbuf; - GtkListStore *store; - GtkTreeModel *model; - - rd = g_new0(HostManager, 1); - - dialog = gtk_dialog_new(); - gtk_window_set_title(GTK_WINDOW(dialog), "Remote Host Manager"); - gtk_container_set_border_width(GTK_CONTAINER(dialog), 5); - gtk_window_set_default_size(GTK_WINDOW(dialog), 420, 260); - gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(parent)); - gtk_window_set_position(GTK_WINDOW(dialog), - GTK_WIN_POS_CENTER_ON_PARENT); - gtk_window_set_type_hint(GTK_WINDOW(dialog), - GDK_WINDOW_TYPE_HINT_DIALOG); - - dialog_vbox = GTK_DIALOG(dialog)->vbox; - gtk_box_set_spacing(GTK_BOX(dialog_vbox), 5); - gtk_container_set_border_width(GTK_CONTAINER(dialog_vbox), 4); - gtk_widget_show(dialog_vbox); - - hbox = gtk_hbox_new(FALSE, 5); - gtk_box_pack_start(GTK_BOX(dialog_vbox), hbox, TRUE, TRUE, 0); - gtk_widget_show(hbox); - - scrolledwindow = gtk_scrolled_window_new(NULL, NULL); - gtk_widget_show(scrolledwindow); - gtk_box_pack_start(GTK_BOX(hbox), scrolledwindow, TRUE, TRUE, 0); - gtk_widget_set_size_request(scrolledwindow, -1, 200); - gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwindow), - GTK_POLICY_AUTOMATIC, - GTK_POLICY_AUTOMATIC); - gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW - (scrolledwindow), GTK_SHADOW_IN); - - store = - gtk_list_store_new(3, GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_INT); - model = GTK_TREE_MODEL(store); - - treeview = gtk_tree_view_new_with_model(model); - gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(treeview), FALSE); - gtk_widget_show(treeview); - gtk_container_add(GTK_CONTAINER(scrolledwindow), treeview); - gtk_tree_view_set_reorderable(GTK_TREE_VIEW(treeview), TRUE); - - column = gtk_tree_view_column_new(); - gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column); - - cr_pbuf = gtk_cell_renderer_pixbuf_new(); - gtk_tree_view_column_pack_start(column, cr_pbuf, FALSE); - gtk_tree_view_column_add_attribute(column, cr_pbuf, "pixbuf", - TREE_COL_PBUF); - - cr_text = gtk_cell_renderer_text_new(); - gtk_tree_view_column_pack_start(column, cr_text, TRUE); - gtk_tree_view_column_add_attribute(column, cr_text, "markup", - TREE_COL_NAME); - - vbuttonbox = gtk_vbutton_box_new(); - gtk_widget_show(vbuttonbox); - gtk_box_pack_start(GTK_BOX(hbox), vbuttonbox, FALSE, TRUE, 0); - gtk_box_set_spacing(GTK_BOX(vbuttonbox), 5); - gtk_button_box_set_layout(GTK_BUTTON_BOX(vbuttonbox), - GTK_BUTTONBOX_START); - - btn_add = gtk_button_new_with_mnemonic("_Add"); - gtk_widget_show(btn_add); - gtk_container_add(GTK_CONTAINER(vbuttonbox), btn_add); - GTK_WIDGET_SET_FLAGS(btn_add, GTK_CAN_DEFAULT); - g_signal_connect(btn_add, "clicked", G_CALLBACK(host_manager_add), rd); - - btn_edit = gtk_button_new_with_mnemonic("_Edit"); - gtk_widget_show(btn_edit); - gtk_container_add(GTK_CONTAINER(vbuttonbox), btn_edit); - GTK_WIDGET_SET_FLAGS(btn_edit, GTK_CAN_DEFAULT); - g_signal_connect(btn_edit, "clicked", G_CALLBACK(host_manager_edit), - rd); - - btn_remove = gtk_button_new_with_mnemonic("_Remove"); - gtk_widget_show(btn_remove); - gtk_container_add(GTK_CONTAINER(vbuttonbox), btn_remove); - GTK_WIDGET_SET_FLAGS(btn_remove, GTK_CAN_DEFAULT); - g_signal_connect(btn_remove, "clicked", - G_CALLBACK(host_manager_remove), rd); - - dialog_action_area = GTK_DIALOG(dialog)->action_area; - gtk_widget_show(dialog_action_area); - gtk_button_box_set_layout(GTK_BUTTON_BOX(dialog_action_area), - GTK_BUTTONBOX_END); - - btn_cancel = gtk_button_new_from_stock(GTK_STOCK_CLOSE); - gtk_widget_show(btn_cancel); - gtk_dialog_add_action_widget(GTK_DIALOG(dialog), btn_cancel, - GTK_RESPONSE_CANCEL); - GTK_WIDGET_SET_FLAGS(btn_cancel, GTK_CAN_DEFAULT); - - gtk_tree_view_collapse_all(GTK_TREE_VIEW(treeview)); - - sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(treeview)); - - g_signal_connect(G_OBJECT(sel), "changed", - (GCallback) host_manager_tree_sel_changed, rd); - - rd->dialog = dialog; - rd->btn_cancel = btn_cancel; - rd->btn_add = btn_add; - rd->btn_edit = btn_edit; - rd->btn_remove = btn_remove; - rd->tree_store = store; - - populate_store(rd, store); - gtk_widget_set_sensitive(GTK_WIDGET(rd->btn_edit), FALSE); - gtk_widget_set_sensitive(GTK_WIDGET(rd->btn_remove), FALSE); - - return rd; -} - -#endif /* HAS_LIBSOUP */ |