/* * Copyright (C) 2010 Red Hat, Inc * * 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 #include "cc-printers-panel.h" #include #include #include #include #include #include #include #include #include "cc-editable-entry.h" #include "pp-new-printer-dialog.h" #include "pp-utils.h" G_DEFINE_DYNAMIC_TYPE (CcPrintersPanel, cc_printers_panel, CC_TYPE_PANEL) #define PRINTERS_PANEL_PRIVATE(o) \ (G_TYPE_INSTANCE_GET_PRIVATE ((o), CC_TYPE_PRINTERS_PANEL, CcPrintersPanelPrivate)) #define MECHANISM_BUS "org.opensuse.CupsPkHelper.Mechanism" #define SUPPLY_BAR_HEIGHT 20 #define EMPTY_TEXT "\xe2\x80\x94" #define CLOCK_SCHEMA "org.gnome.desktop.interface" #define CLOCK_FORMAT_KEY "clock-format" #define RENEW_INTERVAL 500 #define SUBSCRIPTION_DURATION 600 #define CUPS_DBUS_NAME "org.cups.cupsd.Notifier" #define CUPS_DBUS_PATH "/org/cups/cupsd/Notifier" #define CUPS_DBUS_INTERFACE "org.cups.cupsd.Notifier" struct _CcPrintersPanelPrivate { GtkBuilder *builder; cups_dest_t *dests; gchar **dest_model_names; gchar **ppd_file_names; int num_dests; int current_dest; cups_job_t *jobs; int num_jobs; int current_job; gchar **allowed_users; int num_allowed_users; int current_allowed_user; GdkRGBA background_color; GPermission *permission; GSettings *lockdown_settings; PpNewPrinterDialog *pp_new_printer_dialog; GDBusProxy *cups_proxy; GDBusConnection *cups_bus_connection; gint subscription_id; guint subscription_renewal_id; gpointer dummy; }; static void actualize_jobs_list (CcPrintersPanel *self); static void actualize_printers_list (CcPrintersPanel *self); static void actualize_allowed_users_list (CcPrintersPanel *self); static void actualize_sensitivity (gpointer user_data); static void printer_disable_cb (GObject *gobject, GParamSpec *pspec, gpointer user_data); static void printer_set_default_cb (GtkToggleButton *button, gpointer user_data); static void detach_from_cups_notifier (gpointer data); static void free_dests (CcPrintersPanel *self); static void cc_printers_panel_get_property (GObject *object, guint property_id, GValue *value, GParamSpec *pspec) { switch (property_id) { default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); } } static void cc_printers_panel_set_property (GObject *object, guint property_id, const GValue *value, GParamSpec *pspec) { switch (property_id) { default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); } } static void cc_printers_panel_dispose (GObject *object) { CcPrintersPanelPrivate *priv = CC_PRINTERS_PANEL (object)->priv; int i; free_dests (CC_PRINTERS_PANEL (object)); if (priv->num_jobs > 0) cupsFreeJobs (priv->num_jobs, priv->jobs); priv->jobs = NULL; priv->num_jobs = 0; priv->current_job = -1; if (priv->num_allowed_users > 0) { for (i = 0; i < priv->num_allowed_users; i++) g_free (priv->allowed_users[i]); g_free (priv->allowed_users); } priv->allowed_users = NULL; priv->num_allowed_users = 0; priv->current_allowed_user = -1; if (priv->builder) { g_object_unref (priv->builder); priv->builder = NULL; } if (priv->lockdown_settings) { g_object_unref (priv->lockdown_settings); priv->lockdown_settings = NULL; } if (priv->permission) { g_object_unref (priv->permission); priv->permission = NULL; } detach_from_cups_notifier (CC_PRINTERS_PANEL (object)); G_OBJECT_CLASS (cc_printers_panel_parent_class)->dispose (object); } static void cc_printers_panel_finalize (GObject *object) { G_OBJECT_CLASS (cc_printers_panel_parent_class)->finalize (object); } static GPermission * cc_printers_panel_get_permission (CcPanel *panel) { CcPrintersPanelPrivate *priv = CC_PRINTERS_PANEL (panel)->priv; return priv->permission; } static void cc_printers_panel_class_init (CcPrintersPanelClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); CcPanelClass *panel_class = CC_PANEL_CLASS (klass); g_type_class_add_private (klass, sizeof (CcPrintersPanelPrivate)); object_class->get_property = cc_printers_panel_get_property; object_class->set_property = cc_printers_panel_set_property; object_class->dispose = cc_printers_panel_dispose; object_class->finalize = cc_printers_panel_finalize; panel_class->get_permission = cc_printers_panel_get_permission; } static void cc_printers_panel_class_finalize (CcPrintersPanelClass *klass) { } static void on_cups_notification (GDBusConnection *connection, const char *sender_name, const char *object_path, const char *interface_name, const char *signal_name, GVariant *parameters, gpointer user_data) { CcPrintersPanel *self = (CcPrintersPanel*) user_data; CcPrintersPanelPrivate *priv; gboolean printer_is_accepting_jobs; gchar *printer_name = NULL; gchar *text = NULL; gchar *printer_uri = NULL; gchar *printer_state_reasons = NULL; gchar *job_state_reasons = NULL; gchar *job_name = NULL; guint job_id; gint printer_state; gint job_state; gint job_impressions_completed; static const char * const requested_attrs[] = { "job-printer-uri", "job-originating-user-name"}; priv = PRINTERS_PANEL_PRIVATE (self); if (g_strcmp0 (signal_name, "PrinterAdded") != 0 && g_strcmp0 (signal_name, "PrinterDeleted") != 0 && g_strcmp0 (signal_name, "PrinterStateChanged") != 0 && g_strcmp0 (signal_name, "JobCreated") != 0 && g_strcmp0 (signal_name, "JobCompleted") != 0) return; if (g_variant_n_children (parameters) == 1) g_variant_get (parameters, "(&s)", &text); else if (g_variant_n_children (parameters) == 6) { g_variant_get (parameters, "(&s&s&su&sb)", &text, &printer_uri, &printer_name, &printer_state, &printer_state_reasons, &printer_is_accepting_jobs); } else if (g_variant_n_children (parameters) == 11) { g_variant_get (parameters, "(&s&s&su&sbuu&s&su)", &text, &printer_uri, &printer_name, &printer_state, &printer_state_reasons, &printer_is_accepting_jobs, &job_id, &job_state, &job_state_reasons, &job_name, &job_impressions_completed); } if (g_strcmp0 (signal_name, "PrinterAdded") == 0 || g_strcmp0 (signal_name, "PrinterDeleted") == 0 || g_strcmp0 (signal_name, "PrinterStateChanged") == 0) actualize_printers_list (self); else if (g_strcmp0 (signal_name, "JobCreated") == 0 || g_strcmp0 (signal_name, "JobCompleted") == 0) { http_t *http; gchar *job_uri; ipp_t *request, *response; job_uri = g_strdup_printf ("ipp://localhost/jobs/%d", job_id); if ((http = httpConnectEncrypt (cupsServer (), ippPort (), cupsEncryption ())) != NULL) { request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL, job_uri); ippAddStrings (request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "requested-attributes", G_N_ELEMENTS (requested_attrs), NULL, requested_attrs); response = cupsDoRequest(http, request, "/"); if (response) { if (response->request.status.status_code <= IPP_OK_CONFLICT) { ipp_attribute_t *attr_username = NULL; ipp_attribute_t *attr_printer_uri = NULL; attr_username = ippFindAttribute(response, "job-originating-user-name", IPP_TAG_NAME); attr_printer_uri = ippFindAttribute(response, "job-printer-uri", IPP_TAG_URI); if (attr_username && attr_printer_uri && g_strcmp0 (attr_username->values[0].string.text, cupsUser ()) == 0 && g_strrstr (attr_printer_uri->values[0].string.text, "/") != 0 && priv->current_dest >= 0 && priv->current_dest < priv->num_dests && priv->dests != NULL && g_strcmp0 (g_strrstr (attr_printer_uri->values[0].string.text, "/") + 1, priv->dests[priv->current_dest].name) == 0) actualize_jobs_list (self); } ippDelete(response); } httpClose (http); } g_free (job_uri); } } static gboolean renew_subscription (gpointer data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) data; static const char * const events[] = { "printer-added", "printer-deleted", "printer-state-changed", "job-created", "job-completed"}; priv = PRINTERS_PANEL_PRIVATE (self); priv->subscription_id = renew_cups_subscription (priv->subscription_id, events, G_N_ELEMENTS (events), SUBSCRIPTION_DURATION); return TRUE; } static void attach_to_cups_notifier (gpointer data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) data; GError *error = NULL; priv = PRINTERS_PANEL_PRIVATE (self); renew_subscription (self); priv->subscription_renewal_id = g_timeout_add_seconds (RENEW_INTERVAL, renew_subscription, self); error = NULL; priv->cups_proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM, 0, NULL, CUPS_DBUS_NAME, CUPS_DBUS_PATH, CUPS_DBUS_INTERFACE, NULL, &error); if (error) { g_warning ("%s", error->message); return; } priv->cups_bus_connection = g_dbus_proxy_get_connection (priv->cups_proxy); g_dbus_connection_signal_subscribe (priv->cups_bus_connection, NULL, CUPS_DBUS_INTERFACE, NULL, CUPS_DBUS_PATH, NULL, 0, on_cups_notification, self, NULL); } static void detach_from_cups_notifier (gpointer data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) data; priv = PRINTERS_PANEL_PRIVATE (self); cancel_cups_subscription (priv->subscription_id); priv->subscription_id = -1; if (priv->subscription_renewal_id != 0) { g_source_remove (priv->subscription_renewal_id); priv->subscription_renewal_id = 0; } if (priv->cups_proxy != NULL) { g_object_unref (priv->cups_proxy); priv->cups_proxy = NULL; } } static void free_dests (CcPrintersPanel *self) { CcPrintersPanelPrivate *priv; gint i; priv = PRINTERS_PANEL_PRIVATE (self); if (priv->num_dests > 0) { for (i = 0; i < priv->num_dests; i++) { g_free (priv->dest_model_names[i]); if (priv->ppd_file_names[i]) { g_unlink (priv->ppd_file_names[i]); g_free (priv->ppd_file_names[i]); } } g_free (priv->dest_model_names); g_free (priv->ppd_file_names); cupsFreeDests (priv->num_dests, priv->dests); } priv->dests = NULL; priv->num_dests = 0; priv->current_dest = -1; priv->dest_model_names = NULL; priv->ppd_file_names = NULL; } enum { NOTEBOOK_INFO_PAGE = 0, NOTEBOOK_JOBS_PAGE, NOTEBOOK_OPTIONS_PAGE, NOTEBOOK_NO_PRINTERS_PAGE, NOTEBOOK_NO_CUPS_PAGE, NOTEBOOK_N_PAGES }; enum { PRINTER_ID_COLUMN, PRINTER_NAME_COLUMN, PRINTER_PAUSED_COLUMN, PRINTER_DEFAULT_ICON_COLUMN, PRINTER_ICON_COLUMN, PRINTER_N_COLUMNS }; static void printer_selection_changed_cb (GtkTreeSelection *selection, gpointer user_data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) user_data; GtkTreeModel *model; cups_ptype_t type = 0; GtkTreeIter iter; GtkWidget *widget; gboolean sensitive; gboolean is_local = TRUE; gchar *printer_make_and_model = NULL; gchar *printer_model = NULL; gchar *reason = NULL; gchar **printer_reasons = NULL; gchar *marker_types = NULL; gchar *printer_name = NULL; gchar *printer_type = NULL; gchar *active_jobs = NULL; gchar *supply_type = NULL; gchar *printer_uri = NULL; gchar *location = NULL; gchar *status = NULL; guint num_jobs; int printer_state = 3; int id = -1; int i, j; static const char * const reasons[] = { "toner-low", "toner-empty", "developer-low", "developer-empty", "marker-supply-low", "marker-supply-empty", "cover-open", "door-open", "media-low", "media-empty", "offline", "paused", "marker-waste-almost-full", "marker-waste-full", "opc-near-eol", "opc-life-over" }; static const char * statuses[] = { /* Translators: The printer is low on toner */ N_("Low on toner"), /* Translators: The printer has no toner left */ N_("Out of toner"), /* Translators: "Developer" is a chemical for photo development, * http://en.wikipedia.org/wiki/Photographic_developer */ N_("Low on developer"), /* Translators: "Developer" is a chemical for photo development, * http://en.wikipedia.org/wiki/Photographic_developer */ N_("Out of developer"), /* Translators: "marker" is one color bin of the printer */ N_("Low on a marker supply"), /* Translators: "marker" is one color bin of the printer */ N_("Out of a marker supply"), /* Translators: One or more covers on the printer are open */ N_("Open cover"), /* Translators: One or more doors on the printer are open */ N_("Open door"), /* Translators: At least one input tray is low on media */ N_("Low on paper"), /* Translators: At least one input tray is empty */ N_("Out of paper"), /* Translators: The printer is offline */ NC_("printer state", "Offline"), /* Translators: Someone has paused the Printer */ NC_("printer state", "Paused"), /* Translators: The printer marker supply waste receptacle is almost full */ N_("Waste receptacle almost full"), /* Translators: The printer marker supply waste receptacle is full */ N_("Waste receptacle full"), /* Translators: Optical photo conductors are used in laser printers */ N_("The optical photo conductor is near end of life"), /* Translators: Optical photo conductors are used in laser printers */ N_("The optical photo conductor is no longer functioning") }; priv = PRINTERS_PANEL_PRIVATE (self); if (gtk_tree_selection_get_selected (selection, &model, &iter)) { gtk_tree_model_get (model, &iter, PRINTER_ID_COLUMN, &id, PRINTER_NAME_COLUMN, &printer_name, -1); } else id = -1; priv->current_dest = id; if (!(priv->current_dest >= 0 && priv->current_dest < priv->num_dests && priv->dests != NULL && priv->current_job >= 0 && priv->current_job < priv->num_jobs && priv->jobs != NULL && g_strcmp0 (priv->dests[priv->current_dest].name, priv->jobs[priv->current_job].dest) == 0)) { actualize_jobs_list (self); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "job-release-button"); gtk_widget_set_sensitive (widget, FALSE); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "job-hold-button"); gtk_widget_set_sensitive (widget, FALSE); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "job-cancel-button"); gtk_widget_set_sensitive (widget, FALSE); } actualize_allowed_users_list (self); if (priv->current_dest >= 0 && priv->current_dest < priv->num_dests && priv->dests != NULL) { widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "notebook"); if (gtk_notebook_get_current_page (GTK_NOTEBOOK (widget)) >= NOTEBOOK_NO_PRINTERS_PAGE) gtk_notebook_set_current_page (GTK_NOTEBOOK (widget), NOTEBOOK_INFO_PAGE); for (i = 0; i < priv->dests[id].num_options; i++) { if (g_strcmp0 (priv->dests[id].options[i].name, "printer-location") == 0) location = g_strdup (priv->dests[id].options[i].value); else if (g_strcmp0 (priv->dests[id].options[i].name, "printer-state") == 0) printer_state = atoi (priv->dests[id].options[i].value); else if (g_strcmp0 (priv->dests[id].options[i].name, "printer-state-reasons") == 0) reason = priv->dests[id].options[i].value; else if (g_strcmp0 (priv->dests[priv->current_dest].options[i].name, "marker-types") == 0) marker_types = priv->dests[priv->current_dest].options[i].value; else if (g_strcmp0 (priv->dests[priv->current_dest].options[i].name, "printer-make-and-model") == 0) printer_make_and_model = priv->dests[priv->current_dest].options[i].value; else if (g_strcmp0 (priv->dests[priv->current_dest].options[i].name, "printer-uri-supported") == 0) printer_uri = priv->dests[priv->current_dest].options[i].value; else if (g_strcmp0 (priv->dests[priv->current_dest].options[i].name, "printer-type") == 0) printer_type = priv->dests[priv->current_dest].options[i].value; } if (priv->ppd_file_names[priv->current_dest] == NULL) priv->ppd_file_names[priv->current_dest] = g_strdup (cupsGetPPD (priv->dests[priv->current_dest].name)); if (priv->dest_model_names[priv->current_dest] == NULL) priv->dest_model_names[priv->current_dest] = get_ppd_attribute (priv->ppd_file_names[priv->current_dest], "ModelName"); printer_model = g_strdup (priv->dest_model_names[priv->current_dest]); if (printer_model == NULL && printer_make_and_model) { gchar *breakpoint = NULL, *tmp = NULL, *tmp2 = NULL; gchar backup; size_t length = 0; gchar *forbiden[] = { "foomatic", ",", "hpijs", "hpcups", "(recommended)", "postscript (recommended)", NULL }; tmp = g_ascii_strdown (printer_make_and_model, -1); for (i = 0; i < g_strv_length (forbiden); i++) { tmp2 = g_strrstr (tmp, forbiden[i]); if (breakpoint == NULL || (tmp2 != NULL && tmp2 < breakpoint)) breakpoint = tmp2; } if (breakpoint) { backup = *breakpoint; *breakpoint = '\0'; length = strlen (tmp); *breakpoint = backup; g_free (tmp); if (length > 0) printer_model = g_strndup (printer_make_and_model, length); } else printer_model = g_strdup (printer_make_and_model); } /* Find the first of the most severe reasons * and show it in the status field */ if (reason && g_strcmp0 (reason, "none") != 0) { int errors = 0, warnings = 0, reports = 0; int error_index = -1, warning_index = -1, report_index = -1; printer_reasons = g_strsplit (reason, ",", -1); for (i = 0; i < g_strv_length (printer_reasons); i++) { for (j = 0; j < G_N_ELEMENTS (reasons); j++) if (strncmp (printer_reasons[i], reasons[j], strlen (reasons[j])) == 0) { if (g_str_has_suffix (printer_reasons[i], "-report")) { if (reports == 0) report_index = j; reports++; } else if (g_str_has_suffix (printer_reasons[i], "-warning")) { if (warnings == 0) warning_index = j; warnings++; } else { if (errors == 0) error_index = j; errors++; } } } g_strfreev (printer_reasons); if (error_index >= 0) status = g_strdup (_(statuses[error_index])); else if (warning_index >= 0) status = g_strdup (_(statuses[warning_index])); else if (report_index >= 0) status = g_strdup (_(statuses[report_index])); } if (status == NULL) { switch (printer_state) { case 3: /* Translators: Printer's state (can start new job without waiting) */ status = g_strdup ( C_("printer state", "Ready")); break; case 4: /* Translators: Printer's state (jobs are processing) */ status = g_strdup ( C_("printer state", "Processing")); break; case 5: /* Translators: Printer's state (no jobs can be processed) */ status = g_strdup ( C_("printer state", "Stopped")); break; } } widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-name-label"); if (printer_name) { cc_editable_entry_set_text (CC_EDITABLE_ENTRY (widget), printer_name); g_free (printer_name); } else cc_editable_entry_set_text (CC_EDITABLE_ENTRY (widget), EMPTY_TEXT); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-status-label"); if (status) { cc_editable_entry_set_text (CC_EDITABLE_ENTRY (widget), status); g_free (status); } else cc_editable_entry_set_text (CC_EDITABLE_ENTRY (widget), EMPTY_TEXT); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-location-label"); if (location) { cc_editable_entry_set_text (CC_EDITABLE_ENTRY (widget), location); g_free (location); } else cc_editable_entry_set_text (CC_EDITABLE_ENTRY (widget), EMPTY_TEXT); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-model-label"); if (printer_model) { cc_editable_entry_set_text (CC_EDITABLE_ENTRY (widget), printer_model); g_free (printer_model); } else cc_editable_entry_set_text (CC_EDITABLE_ENTRY (widget), EMPTY_TEXT); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-ip-address-label"); if (printer_type) { type = atoi (printer_type); is_local = !(type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT)); } if (is_local) { cc_editable_entry_set_text (CC_EDITABLE_ENTRY (widget), "localhost"); } else { if (printer_uri) { char scheme[HTTP_MAX_URI], userpass[HTTP_MAX_URI], server[HTTP_MAX_URI], resource[HTTP_MAX_URI]; int port; httpSeparateURI(HTTP_URI_CODING_ALL, printer_uri, scheme, sizeof(scheme), userpass, sizeof(userpass), server, sizeof(server), &port, resource, sizeof(resource)); if (server[0] != '\0') cc_editable_entry_set_text (CC_EDITABLE_ENTRY (widget), server); else cc_editable_entry_set_text (CC_EDITABLE_ENTRY (widget), EMPTY_TEXT); } else cc_editable_entry_set_text (CC_EDITABLE_ENTRY (widget), EMPTY_TEXT); } widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-disable-switch"); g_signal_handlers_block_by_func (G_OBJECT (widget), printer_disable_cb, self); gtk_switch_set_active (GTK_SWITCH (widget), printer_state != 5); g_signal_handlers_unblock_by_func (G_OBJECT (widget), printer_disable_cb, self); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-default-check-button"); sensitive = gtk_widget_get_sensitive (widget); g_signal_handlers_block_by_func (G_OBJECT (widget), printer_set_default_cb, self); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), priv->dests[id].is_default); g_signal_handlers_unblock_by_func (G_OBJECT (widget), printer_set_default_cb, self); gtk_widget_set_sensitive (widget, sensitive); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "supply-drawing-area"); gtk_widget_set_size_request (widget, -1, SUPPLY_BAR_HEIGHT); gtk_widget_queue_draw (widget); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "supply-label"); if (marker_types && g_strrstr (marker_types, "toner") != NULL) /* Translators: Toner supply */ supply_type = g_strdup ( _("Toner Level")); else if (marker_types && g_strrstr (marker_types, "ink") != NULL) /* Translators: Ink supply */ supply_type = g_strdup ( _("Ink Level")); else /* Translators: By supply we mean ink, toner, staples, water, ... */ supply_type = g_strdup ( _("Supply Level")); if (supply_type) { gtk_label_set_text (GTK_LABEL (widget), supply_type); g_free (supply_type); } else gtk_label_set_text (GTK_LABEL (widget), EMPTY_TEXT); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-jobs-label"); num_jobs = priv->num_jobs < 0 ? 0 : (guint) priv->num_jobs; /* Translators: there is n active print jobs on this printer */ active_jobs = g_strdup_printf (ngettext ("%u active", "%u active", num_jobs), num_jobs); if (active_jobs) { cc_editable_entry_set_text (CC_EDITABLE_ENTRY (widget), active_jobs); g_free (active_jobs); } else cc_editable_entry_set_text (CC_EDITABLE_ENTRY (widget), EMPTY_TEXT); } else { widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-name-label"); cc_editable_entry_set_text (CC_EDITABLE_ENTRY (widget), ""); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-status-label"); cc_editable_entry_set_text (CC_EDITABLE_ENTRY (widget), ""); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-location-label"); cc_editable_entry_set_text (CC_EDITABLE_ENTRY (widget), ""); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-model-label"); cc_editable_entry_set_text (CC_EDITABLE_ENTRY (widget), ""); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-ip-address-label"); cc_editable_entry_set_text (CC_EDITABLE_ENTRY (widget), ""); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-jobs-label"); cc_editable_entry_set_text (CC_EDITABLE_ENTRY (widget), ""); } actualize_sensitivity (self); } static void actualize_printers_list (CcPrintersPanel *self) { CcPrintersPanelPrivate *priv; GtkListStore *store; GtkTreeIter selected_iter; GtkTreeView *treeview; GtkTreeIter iter; cups_job_t *jobs = NULL; GtkWidget *widget; gboolean paused = FALSE; gboolean valid = FALSE; http_t *http; gchar *current_printer_instance = NULL; gchar *current_printer_name = NULL; gchar *printer_icon_name = NULL; gchar *default_icon_name = NULL; int current_dest = -1; int i, j; int num_jobs = 0; priv = PRINTERS_PANEL_PRIVATE (self); if (priv->current_dest >= 0 && priv->current_dest < priv->num_dests && priv->dests != NULL) { current_printer_name = g_strdup (priv->dests[priv->current_dest].name); if (priv->dests[priv->current_dest].instance) current_printer_instance = g_strdup (priv->dests[priv->current_dest].instance); } free_dests (self); priv->num_dests = cupsGetDests (&priv->dests); priv->dest_model_names = g_new0 (gchar *, priv->num_dests); priv->ppd_file_names = g_new0 (gchar *, priv->num_dests); treeview = (GtkTreeView*) gtk_builder_get_object (priv->builder, "printers-treeview"); store = gtk_list_store_new (PRINTER_N_COLUMNS, G_TYPE_INT, G_TYPE_STRING, G_TYPE_BOOLEAN, G_TYPE_STRING, G_TYPE_STRING); if (priv->num_dests == 0) { widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "notebook"); http = httpConnectEncrypt (cupsServer (), ippPort (), cupsEncryption ()); if (http) { httpClose (http); gtk_notebook_set_current_page (GTK_NOTEBOOK (widget), NOTEBOOK_NO_PRINTERS_PAGE); } else gtk_notebook_set_current_page (GTK_NOTEBOOK (widget), NOTEBOOK_NO_CUPS_PAGE); gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, PRINTER_ID_COLUMN, 0, /* Translators: There are no printers available (none is configured or CUPS is not running) */ PRINTER_NAME_COLUMN, _("No printers available"), PRINTER_PAUSED_COLUMN, TRUE, PRINTER_DEFAULT_ICON_COLUMN, NULL, PRINTER_ICON_COLUMN, NULL, -1); gtk_widget_set_sensitive (GTK_WIDGET (treeview), FALSE); } else gtk_widget_set_sensitive (GTK_WIDGET (treeview), TRUE); for (i = 0; i < priv->num_dests; i++) { gchar *instance; gtk_list_store_append (store, &iter); if (priv->dests[i].instance) { instance = g_strdup_printf ("%s / %s", priv->dests[i].name, priv->dests[i].instance); if (current_printer_instance && g_strcmp0 (current_printer_name, priv->dests[i].name) == 0 && g_strcmp0 (current_printer_instance, priv->dests[i].instance) == 0) { current_dest = i; selected_iter = iter; } } else { instance = g_strdup (priv->dests[i].name); if (current_printer_instance == NULL && g_strcmp0 (current_printer_name, priv->dests[i].name) == 0) { current_dest = i; selected_iter = iter; } } for (j = 0; j < priv->dests[i].num_options; j++) { if (g_strcmp0 (priv->dests[i].options[j].name, "printer-state") == 0) paused = (g_strcmp0 (priv->dests[i].options[j].value, "5") == 0); } if (priv->dests[i].is_default) default_icon_name = g_strdup ("emblem-default-symbolic"); else default_icon_name = NULL; printer_icon_name = g_strdup ("printer"); gtk_list_store_set (store, &iter, PRINTER_ID_COLUMN, i, PRINTER_NAME_COLUMN, instance, PRINTER_PAUSED_COLUMN, paused, PRINTER_DEFAULT_ICON_COLUMN, default_icon_name, PRINTER_ICON_COLUMN, printer_icon_name, -1); g_free (instance); g_free (printer_icon_name); g_free (default_icon_name); } g_signal_handlers_block_by_func ( G_OBJECT (gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview))), printer_selection_changed_cb, self); gtk_tree_view_set_model (treeview, GTK_TREE_MODEL (store)); g_signal_handlers_unblock_by_func ( G_OBJECT (gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview))), printer_selection_changed_cb, self); if (current_dest >= 0) { priv->current_dest = current_dest; gtk_tree_selection_select_iter ( gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview)), &selected_iter); } else { num_jobs = cupsGetJobs (&jobs, NULL, 1, CUPS_WHICHJOBS_ALL); /* Select last used printer */ if (num_jobs > 0) { for (i = 0; i < priv->num_dests; i++) if (g_strcmp0 (priv->dests[i].name, jobs[num_jobs - 1].dest) == 0) { priv->current_dest = i; break; } cupsFreeJobs (num_jobs, jobs); } /* Select default printer */ if (priv->current_dest < 0) { for (i = 0; i < priv->num_dests; i++) if (priv->dests[i].is_default) { priv->current_dest = i; break; } } if (priv->current_dest >= 0) { gint id; valid = gtk_tree_model_get_iter_first ((GtkTreeModel *) store, &selected_iter); while (valid) { gtk_tree_model_get ((GtkTreeModel *) store, &selected_iter, PRINTER_ID_COLUMN, &id, -1); if (id == priv->current_dest) break; valid = gtk_tree_model_iter_next ((GtkTreeModel *) store, &selected_iter); } gtk_tree_selection_select_iter ( gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview)), &selected_iter); } else if (priv->num_dests > 0) { /* Select first printer */ gtk_tree_model_get_iter_first ((GtkTreeModel *) store, &selected_iter); gtk_tree_selection_select_iter ( gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview)), &selected_iter); } } g_free (current_printer_name); g_free (current_printer_instance); g_object_unref (store); } static void set_cell_sensitivity_func (GtkTreeViewColumn *tree_column, GtkCellRenderer *cell, GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer func_data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) func_data; gboolean paused = FALSE; priv = PRINTERS_PANEL_PRIVATE (self); gtk_tree_model_get (tree_model, iter, PRINTER_PAUSED_COLUMN, &paused, -1); if (priv->num_dests == 0) g_object_set (G_OBJECT (cell), "ellipsize", PANGO_ELLIPSIZE_NONE, "width-chars", -1, NULL); else g_object_set (G_OBJECT (cell), "ellipsize", PANGO_ELLIPSIZE_END, "width-chars", 18, NULL); if (paused) g_object_set (cell, "sensitive", FALSE, NULL); else g_object_set (cell, "sensitive", TRUE, NULL); } static void populate_printers_list (CcPrintersPanel *self) { CcPrintersPanelPrivate *priv; GtkTreeViewColumn *column; GtkCellRenderer *icon_renderer; GtkCellRenderer *icon_renderer2; GtkCellRenderer *renderer; GtkWidget *treeview; priv = PRINTERS_PANEL_PRIVATE (self); treeview = (GtkWidget*) gtk_builder_get_object (priv->builder, "printers-treeview"); g_signal_connect (gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview)), "changed", G_CALLBACK (printer_selection_changed_cb), self); actualize_printers_list (self); icon_renderer = gtk_cell_renderer_pixbuf_new (); g_object_set (icon_renderer, "stock-size", gtk_icon_size_from_name ("cc-sidebar-list"), NULL); gtk_cell_renderer_set_padding (icon_renderer, 4, 4); column = gtk_tree_view_column_new_with_attributes ("Icon", icon_renderer, "icon-name", PRINTER_ICON_COLUMN, NULL); gtk_tree_view_column_set_expand (column, FALSE); gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column); renderer = gtk_cell_renderer_text_new (); g_object_set (G_OBJECT (renderer), "ellipsize", PANGO_ELLIPSIZE_END, "width-chars", 18, NULL); column = gtk_tree_view_column_new_with_attributes ("Printer", renderer, "text", PRINTER_NAME_COLUMN, NULL); gtk_tree_view_column_set_cell_data_func (column, renderer, set_cell_sensitivity_func, self, NULL); gtk_tree_view_column_set_expand (column, FALSE); gtk_tree_view_column_set_min_width (column, 120); gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column); icon_renderer2 = gtk_cell_renderer_pixbuf_new (); column = gtk_tree_view_column_new_with_attributes ("Default", icon_renderer2, "icon-name", PRINTER_DEFAULT_ICON_COLUMN, NULL); gtk_tree_view_column_set_expand (column, FALSE); gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column); } enum { JOB_ID_COLUMN, JOB_TITLE_COLUMN, JOB_STATE_COLUMN, JOB_CREATION_TIME_COLUMN, JOB_N_COLUMNS }; static void actualize_jobs_list (CcPrintersPanel *self) { CcPrintersPanelPrivate *priv; GtkListStore *store; GtkTreeView *treeview; GtkTreeIter iter; GSettings *settings; GtkWidget *widget; gchar *active_jobs; gint num_jobs; gint i; priv = PRINTERS_PANEL_PRIVATE (self); treeview = (GtkTreeView*) gtk_builder_get_object (priv->builder, "job-treeview"); if (priv->num_jobs > 0) cupsFreeJobs (priv->num_jobs, priv->jobs); priv->num_jobs = -1; priv->jobs = NULL; priv->current_job = -1; if (priv->current_dest >= 0 && priv->current_dest < priv->num_dests && priv->dests != NULL) { priv->num_jobs = cupsGetJobs (&priv->jobs, priv->dests[priv->current_dest].name, 1, CUPS_WHICHJOBS_ACTIVE); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-jobs-label"); num_jobs = priv->num_jobs < 0 ? 0 : (guint) priv->num_jobs; /* Translators: there is n active print jobs on this printer */ active_jobs = g_strdup_printf (ngettext ("%u active", "%u active", num_jobs), num_jobs); if (active_jobs) { cc_editable_entry_set_text (CC_EDITABLE_ENTRY (widget), active_jobs); g_free (active_jobs); } else cc_editable_entry_set_text (CC_EDITABLE_ENTRY (widget), EMPTY_TEXT); } store = gtk_list_store_new (JOB_N_COLUMNS, G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING); for (i = 0; i < priv->num_jobs; i++) { GDesktopClockFormat value; GDateTime *time; struct tm *ts; gchar *time_string; gchar *state = NULL; ts = localtime (&(priv->jobs[i].creation_time)); time = g_date_time_new_local (ts->tm_year, ts->tm_mon, ts->tm_mday, ts->tm_hour, ts->tm_min, ts->tm_sec); settings = g_settings_new (CLOCK_SCHEMA); value = g_settings_get_enum (settings, CLOCK_FORMAT_KEY); if (value == G_DESKTOP_CLOCK_FORMAT_24H) time_string = g_date_time_format (time, "%k:%M"); else time_string = g_date_time_format (time, "%l:%M %p"); g_date_time_unref (time); switch (priv->jobs[i].state) { case IPP_JOB_PENDING: /* Translators: Job's state (job is waiting to be printed) */ state = g_strdup (C_("print job", "Pending")); break; case IPP_JOB_HELD: /* Translators: Job's state (job is held for printing) */ state = g_strdup (C_("print job", "Held")); break; case IPP_JOB_PROCESSING: /* Translators: Job's state (job is currently printing) */ state = g_strdup (C_("print job", "Processing")); break; case IPP_JOB_STOPPED: /* Translators: Job's state (job has been stopped) */ state = g_strdup (C_("print job", "Stopped")); break; case IPP_JOB_CANCELED: /* Translators: Job's state (job has been canceled) */ state = g_strdup (C_("print job", "Canceled")); break; case IPP_JOB_ABORTED: /* Translators: Job's state (job has aborted due to error) */ state = g_strdup (C_("print job", "Aborted")); break; case IPP_JOB_COMPLETED: /* Translators: Job's state (job has completed successfully) */ state = g_strdup (C_("print job", "Completed")); break; } gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, JOB_ID_COLUMN, i, JOB_TITLE_COLUMN, priv->jobs[i].title, JOB_STATE_COLUMN, state, JOB_CREATION_TIME_COLUMN, time_string, -1); g_free (time_string); g_free (state); } gtk_tree_view_set_model (treeview, GTK_TREE_MODEL (store)); g_object_unref (store); } static void job_selection_changed_cb (GtkTreeSelection *selection, gpointer user_data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) user_data; GtkTreeModel *model; GtkTreeIter iter; GtkWidget *widget; int id = -1; priv = PRINTERS_PANEL_PRIVATE (self); if (gtk_tree_selection_get_selected (selection, &model, &iter)) gtk_tree_model_get (model, &iter, JOB_ID_COLUMN, &id, -1); else id = -1; priv->current_job = id; if (priv->current_job >= 0 && priv->current_job < priv->num_jobs && priv->jobs != NULL) { ipp_jstate_t job_state = priv->jobs[priv->current_job].state; widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "job-release-button"); gtk_widget_set_sensitive (widget, job_state == IPP_JOB_HELD); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "job-hold-button"); gtk_widget_set_sensitive (widget, job_state == IPP_JOB_PENDING); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "job-cancel-button"); gtk_widget_set_sensitive (widget, job_state < IPP_JOB_CANCELED); } } static void populate_jobs_list (CcPrintersPanel *self) { CcPrintersPanelPrivate *priv; GtkTreeViewColumn *column; GtkCellRenderer *renderer; GtkCellRenderer *title_renderer; GtkTreeView *treeview; priv = PRINTERS_PANEL_PRIVATE (self); actualize_jobs_list (self); treeview = (GtkTreeView*) gtk_builder_get_object (priv->builder, "job-treeview"); renderer = gtk_cell_renderer_text_new (); title_renderer = gtk_cell_renderer_text_new (); /* Translators: Name of column showing titles of print jobs */ column = gtk_tree_view_column_new_with_attributes (_("Job Title"), title_renderer, "text", JOB_TITLE_COLUMN, NULL); g_object_set (G_OBJECT (title_renderer), "ellipsize", PANGO_ELLIPSIZE_END, NULL); gtk_tree_view_column_set_fixed_width (column, 180); gtk_tree_view_column_set_min_width (column, 180); gtk_tree_view_column_set_max_width (column, 180); gtk_tree_view_append_column (treeview, column); /* Translators: Name of column showing statuses of print jobs */ column = gtk_tree_view_column_new_with_attributes (_("Job State"), renderer, "text", JOB_STATE_COLUMN, NULL); gtk_tree_view_column_set_expand (column, TRUE); gtk_tree_view_append_column (treeview, column); /* Translators: Name of column showing times of creation of print jobs */ column = gtk_tree_view_column_new_with_attributes (_("Time"), renderer, "text", JOB_CREATION_TIME_COLUMN, NULL); gtk_tree_view_column_set_expand (column, TRUE); gtk_tree_view_append_column (treeview, column); g_signal_connect (gtk_tree_view_get_selection (treeview), "changed", G_CALLBACK (job_selection_changed_cb), self); } enum { ALLOWED_USERS_ID_COLUMN, ALLOWED_USERS_NAME_COLUMN, ALLOWED_USERS_N_COLUMNS }; static void actualize_allowed_users_list (CcPrintersPanel *self) { CcPrintersPanelPrivate *priv; GtkListStore *store; GtkTreeView *treeview; GtkTreeIter iter; int i; priv = PRINTERS_PANEL_PRIVATE (self); treeview = (GtkTreeView*) gtk_builder_get_object (priv->builder, "allowed-users-treeview"); if (priv->allowed_users) { for (i = 0; i < priv->num_allowed_users; i++) g_free (priv->allowed_users[i]); g_free (priv->allowed_users); priv->allowed_users = NULL; priv->num_allowed_users = 0; } priv->current_allowed_user = -1; if (priv->current_dest >= 0 && priv->current_dest < priv->num_dests && priv->dests != NULL) priv->num_allowed_users = ccGetAllowedUsers (&priv->allowed_users, priv->dests[priv->current_dest].name); store = gtk_list_store_new (ALLOWED_USERS_N_COLUMNS, G_TYPE_INT, G_TYPE_STRING); for (i = 0; i < priv->num_allowed_users; i++) { gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, ALLOWED_USERS_ID_COLUMN, i, ALLOWED_USERS_NAME_COLUMN, priv->allowed_users[i], -1); } gtk_tree_view_set_model (treeview, GTK_TREE_MODEL (store)); g_object_unref (store); } static void allowed_users_selection_changed_cb (GtkTreeSelection *selection, gpointer user_data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) user_data; GtkTreeModel *model; GtkTreeIter iter; int id = -1; priv = PRINTERS_PANEL_PRIVATE (self); if (gtk_tree_selection_get_selected (selection, &model, &iter)) gtk_tree_model_get (model, &iter, ALLOWED_USERS_ID_COLUMN, &id, -1); else id = -1; priv->current_allowed_user = id; } static void populate_allowed_users_list (CcPrintersPanel *self) { CcPrintersPanelPrivate *priv; GtkTreeViewColumn *column; GtkCellRenderer *renderer; GtkTreeView *treeview; priv = PRINTERS_PANEL_PRIVATE (self); actualize_allowed_users_list (self); treeview = (GtkTreeView*) gtk_builder_get_object (priv->builder, "allowed-users-treeview"); gtk_tree_view_set_headers_visible (treeview, FALSE); renderer = gtk_cell_renderer_text_new (); column = gtk_tree_view_column_new_with_attributes (NULL, renderer, "text", ALLOWED_USERS_NAME_COLUMN, NULL); gtk_tree_view_append_column (treeview, column); g_signal_connect (gtk_tree_view_get_selection (treeview), "changed", G_CALLBACK (allowed_users_selection_changed_cb), self); } static void job_process_cb (GtkButton *button, gpointer user_data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) user_data; DBusGProxy *proxy; GtkWidget *widget; GError *error = NULL; char *ret_error = NULL; int id = -1; priv = PRINTERS_PANEL_PRIVATE (self); if (priv->current_job >= 0 && priv->current_job < priv->num_jobs && priv->jobs != NULL) id = priv->jobs[priv->current_job].id; if (id >= 0) { proxy = get_dbus_proxy (MECHANISM_BUS, "/", MECHANISM_BUS, TRUE); if (!proxy) return; if ((GtkButton*) gtk_builder_get_object (priv->builder, "job-cancel-button") == button) dbus_g_proxy_call (proxy, "JobCancelPurge", &error, G_TYPE_INT, id, G_TYPE_BOOLEAN, FALSE, G_TYPE_INVALID, G_TYPE_STRING, &ret_error, G_TYPE_INVALID); else if ((GtkButton*) gtk_builder_get_object (priv->builder, "job-hold-button") == button) dbus_g_proxy_call (proxy, "JobSetHoldUntil", &error, G_TYPE_INT, id, G_TYPE_STRING, "indefinite", G_TYPE_INVALID, G_TYPE_STRING, &ret_error, G_TYPE_INVALID); else if ((GtkButton*) gtk_builder_get_object (priv->builder, "job-release-button") == button) dbus_g_proxy_call (proxy, "JobSetHoldUntil", &error, G_TYPE_INT, id, G_TYPE_STRING, "no-hold", G_TYPE_INVALID, G_TYPE_STRING, &ret_error, G_TYPE_INVALID); g_object_unref (proxy); if (error || (ret_error && ret_error[0] != '\0')) { if (error) g_warning ("%s", error->message); if (ret_error && ret_error[0] != '\0') g_warning ("%s", ret_error); } else actualize_jobs_list (self); g_clear_error (&error); } widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "job-release-button"); gtk_widget_set_sensitive (widget, FALSE); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "job-hold-button"); gtk_widget_set_sensitive (widget, FALSE); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "job-cancel-button"); gtk_widget_set_sensitive (widget, FALSE); } static void printer_disable_cb (GObject *gobject, GParamSpec *pspec, gpointer user_data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) user_data; gboolean paused = FALSE; char *name = NULL; int i; priv = PRINTERS_PANEL_PRIVATE (self); if (priv->current_dest >= 0 && priv->current_dest < priv->num_dests && priv->dests != NULL) { name = priv->dests[priv->current_dest].name; for (i = 0; i < priv->dests[priv->current_dest].num_options; i++) { if (g_strcmp0 (priv->dests[priv->current_dest].options[i].name, "printer-state") == 0) paused = (g_strcmp0 (priv->dests[priv->current_dest].options[i].value, "5") == 0); } } if (name && printer_set_enabled (name, paused)) actualize_printers_list (self); } typedef struct { gchar *color; gchar *type; gchar *name; gint level; } MarkerItem; static gint markers_cmp (gconstpointer a, gconstpointer b) { MarkerItem *x = (MarkerItem*) a; MarkerItem *y = (MarkerItem*) b; if (x->level < y->level) return 1; else if (x->level == y->level) return 0; else return -1; } static void rounded_rectangle (cairo_t *cr, double x, double y, double w, double h, double r) { cairo_new_sub_path (cr); cairo_arc (cr, x + r, y + r, r, M_PI, 3 * M_PI / 2); cairo_arc (cr, x + w - r, y + r, r, 3 *M_PI / 2, 2 * M_PI); cairo_arc (cr, x + w - r, y + h - r, r, 0, M_PI / 2); cairo_arc (cr, x + r, y + h - r, r, M_PI / 2, M_PI); cairo_close_path (cr); } static gboolean supply_levels_draw_cb (GtkWidget *widget, cairo_t *cr, gpointer user_data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) user_data; GtkStyleContext *context; gchar *marker_levels = NULL; gchar *marker_colors = NULL; gchar *marker_names = NULL; gchar *marker_types = NULL; gchar *tooltip_text = NULL; gint width; gint height; int i; priv = PRINTERS_PANEL_PRIVATE (self); width = gtk_widget_get_allocated_width (widget); height = gtk_widget_get_allocated_height (widget); cairo_rectangle (cr, 0.0, 0.0, width, height); gdk_cairo_set_source_rgba (cr, &priv->background_color); cairo_fill (cr); if (priv->current_dest >= 0 && priv->current_dest < priv->num_dests && priv->dests != NULL) { for (i = 0; i < priv->dests[priv->current_dest].num_options; i++) { if (g_strcmp0 (priv->dests[priv->current_dest].options[i].name, "marker-names") == 0) marker_names = g_strcompress (priv->dests[priv->current_dest].options[i].value); else if (g_strcmp0 (priv->dests[priv->current_dest].options[i].name, "marker-levels") == 0) marker_levels = priv->dests[priv->current_dest].options[i].value; else if (g_strcmp0 (priv->dests[priv->current_dest].options[i].name, "marker-colors") == 0) marker_colors = priv->dests[priv->current_dest].options[i].value; else if (g_strcmp0 (priv->dests[priv->current_dest].options[i].name, "marker-types") == 0) marker_types = priv->dests[priv->current_dest].options[i].value; } if (marker_levels && marker_colors && marker_names && marker_types) { GdkRGBA border_color = {0.0, 0.0, 0.0, 1.0}; GSList *markers = NULL; GSList *tmp_list = NULL; GValue int_val = {0}; gchar **marker_levelsv = NULL; gchar **marker_colorsv = NULL; gchar **marker_namesv = NULL; gchar **marker_typesv = NULL; gchar *tmp = NULL; gint border_radius = 0; context = gtk_widget_get_style_context ((GtkWidget *) gtk_builder_get_object (priv->builder, "printer-options-button")); gtk_style_context_get_border_color (context, 0, &border_color); gtk_style_context_get_property ( context, GTK_STYLE_PROPERTY_BORDER_RADIUS, 0, &int_val); if (G_VALUE_HOLDS_INT (&int_val)) border_radius = g_value_get_int (&int_val); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "supply-drawing-area"); marker_levelsv = g_strsplit (marker_levels, ",", -1); marker_colorsv = g_strsplit (marker_colors, ",", -1); marker_namesv = g_strsplit (marker_names, ",", -1); marker_typesv = g_strsplit (marker_types, ",", -1); for (i = 0; i < g_strv_length (marker_levelsv); i++) { MarkerItem *marker; if (g_strcmp0 (marker_typesv[i], "ink") == 0 || g_strcmp0 (marker_typesv[i], "toner") == 0) { marker = g_new0 (MarkerItem, 1); marker->type = g_strdup (marker_typesv[i]); marker->name = g_strdup (marker_namesv[i]); marker->color = g_strdup (marker_colorsv[i]); marker->level = atoi (marker_levelsv[i]); markers = g_slist_prepend (markers, marker); } } markers = g_slist_sort (markers, markers_cmp); for (tmp_list = markers; tmp_list; tmp_list = tmp_list->next) { GdkRGBA color = {0.0, 0.0, 0.0, 1.0}; double display_value; int value; value = ((MarkerItem*) tmp_list->data)->level; gdk_rgba_parse (&color, ((MarkerItem*) tmp_list->data)->color); if (value > 0) { display_value = value / 100.0 * (width - 3.0); gdk_cairo_set_source_rgba (cr, &color); rounded_rectangle (cr, 1.5, 1.5, display_value, SUPPLY_BAR_HEIGHT - 3.0, border_radius); cairo_fill (cr); } if (tooltip_text) { tmp = g_strdup_printf ("%s\n%s", tooltip_text, ((MarkerItem*) tmp_list->data)->name); g_free (tooltip_text); tooltip_text = tmp; tmp = NULL; } else tooltip_text = g_strdup_printf ("%s", ((MarkerItem*) tmp_list->data)->name); } cairo_set_line_width (cr, 1.0); gdk_cairo_set_source_rgba (cr, &border_color); rounded_rectangle (cr, 1.5, 1.5, width - 3.0, SUPPLY_BAR_HEIGHT - 3.0, border_radius); cairo_stroke (cr); for (tmp_list = markers; tmp_list; tmp_list = tmp_list->next) { g_free (((MarkerItem*) tmp_list->data)->name); g_free (((MarkerItem*) tmp_list->data)->type); g_free (((MarkerItem*) tmp_list->data)->color); } g_slist_free_full (markers, g_free); g_strfreev (marker_levelsv); g_strfreev (marker_colorsv); g_strfreev (marker_namesv); g_strfreev (marker_typesv); } g_free (marker_names); if (tooltip_text) { gtk_widget_set_tooltip_text (widget, tooltip_text); g_free (tooltip_text); } else { gtk_widget_set_tooltip_text (widget, NULL); gtk_widget_set_has_tooltip (widget, FALSE); } } return TRUE; } static void allowed_user_remove_cb (GtkToolButton *button, gpointer user_data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) user_data; char *printer_name = NULL; char **names = NULL; char *name = NULL; int i, j; priv = PRINTERS_PANEL_PRIVATE (self); if (priv->current_allowed_user >= 0 && priv->current_allowed_user < priv->num_allowed_users && priv->allowed_users != NULL) name = priv->allowed_users[priv->current_allowed_user]; if (priv->current_dest >= 0 && priv->current_dest < priv->num_dests && priv->dests != NULL) printer_name = priv->dests[priv->current_dest].name; if (name && printer_name) { names = g_new0 (gchar*, priv->num_allowed_users); j = 0; for (i = 0; i < (priv->num_allowed_users); i++) { if (i != priv->current_allowed_user) { names[j] = priv->allowed_users[i]; j++; } } printer_set_users (printer_name, names, TRUE); actualize_allowed_users_list (self); g_free (names); } } static void allowed_user_add_cb (GtkCellRendererText *renderer, gchar *path, gchar *new_text, gpointer user_data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) user_data; char *printer_name = NULL; char **names = NULL; int i; priv = PRINTERS_PANEL_PRIVATE (self); g_signal_handlers_disconnect_by_func (G_OBJECT (renderer), allowed_user_add_cb, self); g_object_set (G_OBJECT (renderer), "editable", FALSE, NULL); if (priv->current_dest >= 0 && priv->current_dest < priv->num_dests && priv->dests != NULL) printer_name = priv->dests[priv->current_dest].name; if (new_text && new_text[0] != '\0' && printer_name) { names = g_new0 (char *, priv->num_allowed_users + 2); for (i = 0; i < (priv->num_allowed_users); i++) names[i] = priv->allowed_users[i]; names[priv->num_allowed_users] = new_text; printer_set_users (printer_name, names, TRUE); g_free (names); } actualize_allowed_users_list (self); } static void allowed_user_add_button_cb (GtkToolButton *button, gpointer user_data) { CcPrintersPanelPrivate *priv; GtkTreeViewColumn *column; CcPrintersPanel *self = (CcPrintersPanel*) user_data; GtkListStore *liststore; GtkTreeView *treeview; GtkTreeIter iter; GtkTreePath *path; GList *renderers; priv = PRINTERS_PANEL_PRIVATE (self); treeview = (GtkTreeView*) gtk_builder_get_object (priv->builder, "allowed-users-treeview"); liststore = (GtkListStore*) gtk_tree_view_get_model (treeview); gtk_list_store_prepend (liststore, &iter); column = gtk_tree_view_get_column (treeview, 0); path = gtk_tree_model_get_path (GTK_TREE_MODEL (liststore), &iter); renderers = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column)); if (column && renderers) { g_signal_connect (G_OBJECT (renderers->data), "edited", G_CALLBACK (allowed_user_add_cb), self); g_object_set (renderers->data, "editable", TRUE, NULL); gtk_widget_grab_focus (GTK_WIDGET (treeview)); gtk_tree_view_set_cursor_on_cell (treeview, path, column, GTK_CELL_RENDERER (renderers->data), TRUE); } g_list_free (renderers); gtk_tree_path_free (path); } static void printer_set_default_cb (GtkToggleButton *button, gpointer user_data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) user_data; char *name = NULL; priv = PRINTERS_PANEL_PRIVATE (self); if (priv->current_dest >= 0 && priv->current_dest < priv->num_dests && priv->dests != NULL) name = priv->dests[priv->current_dest].name; if (name) { printer_set_default (name); actualize_printers_list (self); g_signal_handlers_block_by_func (G_OBJECT (button), printer_set_default_cb, self); gtk_toggle_button_set_active (button, priv->dests[priv->current_dest].is_default); g_signal_handlers_unblock_by_func (G_OBJECT (button), printer_set_default_cb, self); } } static void new_printer_dialog_response_cb (GtkDialog *dialog, gint response_id, gpointer user_data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) user_data; priv = PRINTERS_PANEL_PRIVATE (self); pp_new_printer_dialog_free (priv->pp_new_printer_dialog); priv->pp_new_printer_dialog = NULL; if (response_id == GTK_RESPONSE_OK) actualize_printers_list (self); else if (response_id == GTK_RESPONSE_REJECT) { GtkWidget *message_dialog; message_dialog = gtk_message_dialog_new (NULL, 0, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, /* Translators: Addition of the new printer failed. */ _("Failed to add new printer.")); g_signal_connect (message_dialog, "response", G_CALLBACK (gtk_widget_destroy), NULL); gtk_widget_show (message_dialog); } } static void printer_add_cb (GtkToolButton *toolbutton, gpointer user_data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) user_data; GtkWidget *widget; priv = PRINTERS_PANEL_PRIVATE (self); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "main-vbox"); priv->pp_new_printer_dialog = pp_new_printer_dialog_new ( GTK_WINDOW (gtk_widget_get_toplevel (widget)), new_printer_dialog_response_cb, self); } static void printer_remove_cb (GtkToolButton *toolbutton, gpointer user_data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) user_data; char *printer_name = NULL; priv = PRINTERS_PANEL_PRIVATE (self); if (priv->current_dest >= 0 && priv->current_dest < priv->num_dests && priv->dests != NULL) printer_name = priv->dests[priv->current_dest].name; if (printer_name && printer_delete (printer_name)) actualize_printers_list (self); } static void printer_name_edit_cb (GtkWidget *entry, gpointer user_data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) user_data; const gchar *new_name; gchar *old_name = NULL; gint i; priv = PRINTERS_PANEL_PRIVATE (self); new_name = cc_editable_entry_get_text (CC_EDITABLE_ENTRY (entry)); if (priv->current_dest >= 0 && priv->current_dest < priv->num_dests && priv->dests != NULL) old_name = priv->dests[priv->current_dest].name; if (printer_rename (old_name, new_name)) { free_dests (self); priv->num_dests = cupsGetDests (&priv->dests); priv->dest_model_names = g_new0 (gchar *, priv->num_dests); priv->ppd_file_names = g_new0 (gchar *, priv->num_dests); for (i = 0; i < priv->num_dests; i++) if (g_strcmp0 (priv->dests[i].name, new_name) == 0) { priv->current_dest = i; break; } } actualize_printers_list (self); } static void printer_location_edit_cb (GtkWidget *entry, gpointer user_data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) user_data; const gchar *location; gchar *printer_name = NULL; priv = PRINTERS_PANEL_PRIVATE (self); location = cc_editable_entry_get_text (CC_EDITABLE_ENTRY (entry)); if (priv->current_dest >= 0 && priv->current_dest < priv->num_dests && priv->dests != NULL) printer_name = priv->dests[priv->current_dest].name; if (printer_name && location && printer_set_location (printer_name, location)) actualize_printers_list (self); } static void test_page_cb (GtkButton *button, gpointer user_data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) user_data; cups_ptype_t type = 0; const gchar *printer_type = NULL; gchar *printer_name = NULL; gint i; priv = PRINTERS_PANEL_PRIVATE (self); if (priv->current_dest >= 0 && priv->current_dest < priv->num_dests && priv->dests != NULL) { printer_name = priv->dests[priv->current_dest].name; printer_type = cupsGetOption ("printer-type", priv->dests[priv->current_dest].num_options, priv->dests[priv->current_dest].options); if (printer_type) type = atoi (printer_type); } if (printer_name) { const gchar *const dirs[] = { "/usr/share/cups", "/usr/local/share/cups", NULL }; const gchar *testprint[] = { "%s/data/testprint", "%s/data/testprint.ps", NULL }; const gchar **pattern; const gchar *datadir = NULL; http_t *http = NULL; gchar *printer_uri = NULL; gchar *filename = NULL; gchar *resource = NULL; ipp_t *response; ipp_t *request; if ((datadir = getenv ("CUPS_DATADIR")) != NULL) { for (pattern = testprint; *pattern != NULL; pattern++) { filename = g_strdup_printf (*pattern, datadir); if (g_access (filename, R_OK) == 0) break; else { g_free (filename); filename = NULL; } } } else { for (i = 0; (datadir = dirs[i]) != NULL && filename == NULL; i++) { for (pattern = testprint; *pattern != NULL; pattern++) { filename = g_strdup_printf (*pattern, datadir); if (g_access (filename, R_OK) == 0) break; else { g_free (filename); filename = NULL; } } } } if (filename) { if (type & CUPS_PRINTER_CLASS) { printer_uri = g_strdup_printf ("ipp://localhost/classes/%s", printer_name); resource = g_strdup_printf ("/classes/%s", printer_name); } else { printer_uri = g_strdup_printf ("ipp://localhost/printers/%s", printer_name); resource = g_strdup_printf ("/printers/%s", printer_name); } http = httpConnectEncrypt (cupsServer (), ippPort (), cupsEncryption ()); if (http) { request = ippNewRequest (IPP_PRINT_JOB); ippAddString (request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, printer_uri); ippAddString (request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, cupsUser ()); ippAddString (request, IPP_TAG_OPERATION, IPP_TAG_NAME, /* Translators: Name of job which makes printer to print test page */ "job-name", NULL, _("Test page")); response = cupsDoFileRequest (http, request, resource, filename); httpClose (http); } g_free (filename); g_free (printer_uri); g_free (resource); } else { response = execute_maintenance_command (printer_name, "PrintSelfTestPage", /* Translators: Name of job which makes printer to print test page */ _("Test page")); } if (response) { if (response->state == IPP_ERROR) g_warning ("An error has occured during printing of test page."); ippDelete (response); } } } static void actualize_sensitivity (gpointer user_data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) user_data; cups_ptype_t type = 0; const char *cups_server = NULL; GtkWidget *widget; gboolean is_authorized; gboolean is_discovered = FALSE; gboolean printer_selected; gboolean local_server = TRUE; gint i; priv = PRINTERS_PANEL_PRIVATE (self); is_authorized = priv->permission && g_permission_get_allowed (G_PERMISSION (priv->permission)) && priv->lockdown_settings && !g_settings_get_boolean (priv->lockdown_settings, "disable-print-setup"); printer_selected = priv->current_dest >= 0 && priv->current_dest < priv->num_dests && priv->dests != NULL; if (printer_selected) for (i = 0; i < priv->dests[priv->current_dest].num_options; i++) { if (g_strcmp0 (priv->dests[priv->current_dest].options[i].name, "printer-type") == 0) { type = atoi (priv->dests[priv->current_dest].options[i].value); is_discovered = type & CUPS_PRINTER_DISCOVERED; break; } } cups_server = cupsServer (); if (cups_server && g_ascii_strncasecmp (cups_server, "localhost", 9) != 0 && g_ascii_strncasecmp (cups_server, "127.0.0.1", 9) != 0 && g_ascii_strncasecmp (cups_server, "::1", 3) != 0 && cups_server[0] != '/') local_server = FALSE; widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-add-button"); gtk_widget_set_sensitive (widget, local_server && is_authorized); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-add-button2"); gtk_widget_set_sensitive (widget, local_server && is_authorized); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-remove-button"); gtk_widget_set_sensitive (widget, local_server && !is_discovered && is_authorized); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-disable-switch"); gtk_widget_set_sensitive (widget, local_server && !is_discovered && is_authorized); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-default-check-button"); gtk_widget_set_sensitive (widget, is_authorized); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "allowed-user-add-button"); gtk_widget_set_sensitive (widget, local_server && !is_discovered && is_authorized); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "allowed-user-remove-button"); gtk_widget_set_sensitive (widget, local_server && !is_discovered && is_authorized); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "print-test-page-button"); gtk_widget_set_sensitive (widget, printer_selected); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-options-button"); gtk_widget_set_sensitive (widget, printer_selected); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-jobs-button"); gtk_widget_set_sensitive (widget, printer_selected); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-icon"); gtk_widget_set_sensitive (widget, printer_selected); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-name-label"); cc_editable_entry_set_editable (CC_EDITABLE_ENTRY (widget), local_server && !is_discovered && is_authorized); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-location-label"); cc_editable_entry_set_editable (CC_EDITABLE_ENTRY (widget), local_server && !is_discovered && is_authorized); } static void on_permission_changed (GPermission *permission, GParamSpec *pspec, gpointer data) { actualize_sensitivity (data); } static void on_lockdown_settings_changed (GSettings *settings, const char *key, gpointer user_data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) user_data; if (g_str_equal (key, "disable-print-setup") == FALSE) return; priv = PRINTERS_PANEL_PRIVATE (self); #if 0 /* FIXME */ gtk_widget_set_sensitive (priv->lock_button, !g_settings_get_boolean (priv->lockdown_settings, "disable-print-setup")); #endif on_permission_changed (priv->permission, NULL, user_data); } static void go_back_cb (GtkButton *button, gpointer user_data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) user_data; GtkWidget *widget; priv = PRINTERS_PANEL_PRIVATE (self); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "notebook"); gtk_notebook_set_current_page (GTK_NOTEBOOK (widget), NOTEBOOK_INFO_PAGE); } static void switch_to_jobs_cb (GtkButton *button, gpointer user_data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) user_data; GtkWidget *widget; priv = PRINTERS_PANEL_PRIVATE (self); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "notebook"); gtk_notebook_set_current_page (GTK_NOTEBOOK (widget), NOTEBOOK_JOBS_PAGE); } static void switch_to_options_cb (GtkButton *button, gpointer user_data) { CcPrintersPanelPrivate *priv; CcPrintersPanel *self = (CcPrintersPanel*) user_data; GtkWidget *widget; priv = PRINTERS_PANEL_PRIVATE (self); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "notebook"); gtk_notebook_set_current_page (GTK_NOTEBOOK (widget), NOTEBOOK_OPTIONS_PAGE); } static void cc_printers_panel_init (CcPrintersPanel *self) { CcPrintersPanelPrivate *priv; GtkWidget *top_widget; GtkWidget *widget; GtkWidget *box; GError *error = NULL; gchar *objects[] = { "main-vbox", NULL }; GtkStyleContext *context; priv = self->priv = PRINTERS_PANEL_PRIVATE (self); /* initialize main data structure */ priv->builder = gtk_builder_new (); priv->dests = NULL; priv->dest_model_names = NULL; priv->ppd_file_names = NULL; priv->num_dests = 0; priv->current_dest = -1; priv->jobs = NULL; priv->num_jobs = 0; priv->current_job = -1; priv->allowed_users = NULL; priv->num_allowed_users = 0; priv->current_allowed_user = -1; priv->pp_new_printer_dialog = NULL; priv->subscription_id = -1; priv->cups_proxy = NULL; priv->cups_bus_connection = NULL; priv->permission = NULL; priv->lockdown_settings = NULL; gtk_builder_add_objects_from_file (priv->builder, DATADIR"/printers.ui", objects, &error); if (error) { /* Translators: The XML file containing user interface can not be loaded */ g_warning (_("Could not load ui: %s"), error->message); g_error_free (error); return; } /* add the top level widget */ top_widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "main-vbox"); /* connect signals */ widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "job-cancel-button"); g_signal_connect (widget, "clicked", G_CALLBACK (job_process_cb), self); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "job-hold-button"); g_signal_connect (widget, "clicked", G_CALLBACK (job_process_cb), self); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "job-release-button"); g_signal_connect (widget, "clicked", G_CALLBACK (job_process_cb), self); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-add-button"); g_signal_connect (widget, "clicked", G_CALLBACK (printer_add_cb), self); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-add-button2"); g_signal_connect (widget, "clicked", G_CALLBACK (printer_add_cb), self); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-remove-button"); g_signal_connect (widget, "clicked", G_CALLBACK (printer_remove_cb), self); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-disable-switch"); g_signal_connect (widget, "notify::active", G_CALLBACK (printer_disable_cb), self); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "allowed-user-remove-button"); g_signal_connect (widget, "clicked", G_CALLBACK (allowed_user_remove_cb), self); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "allowed-user-add-button"); g_signal_connect (widget, "clicked", G_CALLBACK (allowed_user_add_button_cb), self); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "supply-drawing-area"); g_signal_connect (widget, "draw", G_CALLBACK (supply_levels_draw_cb), self); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-default-check-button"); g_signal_connect (widget, "toggled", G_CALLBACK (printer_set_default_cb), self); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "print-test-page-button"); g_signal_connect (widget, "clicked", G_CALLBACK (test_page_cb), self); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "back-button-1"); g_signal_connect (widget, "clicked", G_CALLBACK (go_back_cb), self); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "back-button-2"); g_signal_connect (widget, "clicked", G_CALLBACK (go_back_cb), self); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-jobs-button"); g_signal_connect (widget, "clicked", G_CALLBACK (switch_to_jobs_cb), self); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-options-button"); g_signal_connect (widget, "clicked", G_CALLBACK (switch_to_options_cb), self); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-name-label"); g_signal_connect (widget, "editing-done", G_CALLBACK (printer_name_edit_cb), self); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-location-label"); g_signal_connect (widget, "editing-done", G_CALLBACK (printer_location_edit_cb), self); priv->lockdown_settings = g_settings_new ("org.gnome.desktop.lockdown"); if (priv->lockdown_settings) g_signal_connect (priv->lockdown_settings, "changed", G_CALLBACK (on_lockdown_settings_changed), self); /* Set junctions */ widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printers-scrolledwindow"); context = gtk_widget_get_style_context (widget); gtk_style_context_set_junction_sides (context, GTK_JUNCTION_BOTTOM); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printers-toolbar"); context = gtk_widget_get_style_context (widget); gtk_style_context_set_junction_sides (context, GTK_JUNCTION_TOP); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "allowed-users-scrolledwindow"); context = gtk_widget_get_style_context (widget); gtk_style_context_set_junction_sides (context, GTK_JUNCTION_BOTTOM); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "allowed-users-toolbar"); context = gtk_widget_get_style_context (widget); gtk_style_context_set_junction_sides (context, GTK_JUNCTION_TOP); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "queue-scrolledwindow"); context = gtk_widget_get_style_context (widget); gtk_style_context_set_junction_sides (context, GTK_JUNCTION_BOTTOM); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "queue-toolbar"); context = gtk_widget_get_style_context (widget); gtk_style_context_set_junction_sides (context, GTK_JUNCTION_TOP); /* Make model label and ip-address label selectable */ widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-ip-address-label"); cc_editable_entry_set_selectable (CC_EDITABLE_ENTRY (widget), TRUE); widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-model-label"); cc_editable_entry_set_selectable (CC_EDITABLE_ENTRY (widget), TRUE); /* Add unlock button */ priv->permission = (GPermission *)polkit_permission_new_sync ( "org.opensuse.cupspkhelper.mechanism.all-edit", NULL, NULL, NULL); if (priv->permission != NULL) { g_signal_connect (priv->permission, "notify", G_CALLBACK (on_permission_changed), self); on_permission_changed (priv->permission, NULL, self); } else g_warning ("Your system does not have the cups-pk-helper's policy \ \"org.opensuse.cupspkhelper.mechanism.all-edit\" installed. \ Please check your installation"); gtk_style_context_get_background_color (gtk_widget_get_style_context (top_widget), GTK_STATE_FLAG_NORMAL, &priv->background_color); populate_printers_list (self); populate_jobs_list (self); populate_allowed_users_list (self); attach_to_cups_notifier (self); gtk_container_add (GTK_CONTAINER (self), top_widget); gtk_widget_show_all (GTK_WIDGET (self)); } void cc_printers_panel_register (GIOModule *module) { cc_printers_panel_register_type (G_TYPE_MODULE (module)); g_io_extension_point_implement (CC_SHELL_PANEL_EXTENSION_POINT, CC_TYPE_PRINTERS_PANEL, "printers", 0); }