diff options
Diffstat (limited to 'panels/printers/pp-printer-entry.c')
| -rw-r--r-- | panels/printers/pp-printer-entry.c | 1022 |
1 files changed, 1022 insertions, 0 deletions
diff --git a/panels/printers/pp-printer-entry.c b/panels/printers/pp-printer-entry.c new file mode 100644 index 0000000..ba87004 --- /dev/null +++ b/panels/printers/pp-printer-entry.c @@ -0,0 +1,1022 @@ +/* + * Copyright 2017 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, see <http://www.gnu.org/licenses/>. + * + * Author: Felipe Borges <felipeborges@gnome.org> + */ + +#include <config.h> + +#include "pp-printer-entry.h" +#include <gtk/gtk.h> +#include <glib/gi18n-lib.h> +#include <glib/gstdio.h> + +#include "pp-details-dialog.h" +#include "pp-maintenance-command.h" +#include "pp-options-dialog.h" +#include "pp-jobs-dialog.h" +#include "pp-printer.h" +#include "pp-utils.h" + +#define SUPPLY_BAR_HEIGHT 8 + +typedef struct +{ + gchar *marker_names; + gchar *marker_levels; + gchar *marker_colors; + gchar *marker_types; +} InkLevelData; + +struct _PpPrinterEntry +{ + GtkListBoxRow parent; + + gchar *printer_name; + gboolean is_accepting_jobs; + gchar *printer_make_and_model; + gchar *printer_location; + gchar *printer_hostname; + gboolean is_authorized; + gint printer_state; + InkLevelData *inklevel; + + /* Maintenance commands */ + PpMaintenanceCommand *clean_command; + GCancellable *check_clean_heads_cancellable; + + /* Widgets */ + GtkImage *printer_icon; + GtkLabel *printer_status; + GtkLabel *printer_name_label; + GtkLabel *printer_model_label; + GtkLabel *printer_model; + GtkLabel *printer_location_label; + GtkLabel *printer_location_address_label; + GtkLabel *printer_inklevel_label; + GtkFrame *supply_frame; + GtkDrawingArea *supply_drawing_area; + GtkWidget *show_jobs_dialog_button; + GtkWidget *clean_heads_menuitem; + GtkCheckButton *printer_default_checkbutton; + GtkWidget *remove_printer_menuitem; + GtkBox *printer_error; + GtkLabel *error_status; + + /* Dialogs */ + PpJobsDialog *pp_jobs_dialog; + + GCancellable *get_jobs_cancellable; +}; + +struct _PpPrinterEntryClass +{ + GtkListBoxRowClass parent_class; + + void (*printer_changed) (PpPrinterEntry *printer_entry); + void (*printer_delete) (PpPrinterEntry *printer_entry); + void (*printer_renamed) (PpPrinterEntry *printer_entry, const gchar *new_name); +}; + +G_DEFINE_TYPE (PpPrinterEntry, pp_printer_entry, GTK_TYPE_LIST_BOX_ROW) + +enum { + IS_DEFAULT_PRINTER, + PRINTER_DELETE, + PRINTER_RENAMED, + LAST_SIGNAL, +}; + +static guint signals[LAST_SIGNAL] = { 0 }; + +static InkLevelData * +ink_level_data_new (void) +{ + return g_slice_new0 (InkLevelData); +} + +static void +ink_level_data_free (InkLevelData *data) +{ + g_clear_pointer (&data->marker_names, g_free); + g_clear_pointer (&data->marker_levels, g_free); + g_clear_pointer (&data->marker_colors, g_free); + g_clear_pointer (&data->marker_types, g_free); + g_slice_free (InkLevelData, data); +} + +static void +pp_printer_entry_init (PpPrinterEntry *self) +{ + gtk_widget_init_template (GTK_WIDGET (self)); + self->inklevel = ink_level_data_new (); +} + +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 gchar * +sanitize_printer_model (const gchar *printer_make_and_model) +{ + gchar *breakpoint = NULL, *tmp2 = NULL; + g_autofree gchar *tmp = NULL; + gchar backup; + size_t length = 0; + gchar *forbidden[] = { + "foomatic", + ",", + "hpijs", + "hpcups", + "(recommended)", + "postscript (recommended)", + NULL }; + int i; + + tmp = g_ascii_strdown (printer_make_and_model, -1); + + for (i = 0; i < g_strv_length (forbidden); i++) + { + tmp2 = g_strrstr (tmp, forbidden[i]); + if (breakpoint == NULL || + (tmp2 != NULL && tmp2 < breakpoint)) + breakpoint = tmp2; + } + + if (breakpoint) + { + backup = *breakpoint; + *breakpoint = '\0'; + length = strlen (tmp); + *breakpoint = backup; + + if (length > 0) + return g_strndup (printer_make_and_model, length); + } + else + return g_strdup (printer_make_and_model); + + return NULL; +} + +static gboolean +supply_level_is_empty (PpPrinterEntry *self) +{ + return !((self->inklevel->marker_levels != NULL) && + (self->inklevel->marker_colors != NULL) && + (self->inklevel->marker_names != NULL) && + (self->inklevel->marker_types != NULL)); +} + +/* To tone down the colors in the supply level bar + * we shade them by darkening the hue. + * + * Obs.: we don't know whether the color is already + * shaded. + * + */ +static void +tone_down_color (GdkRGBA *color, + gdouble hue_ratio, + gdouble saturation_ratio, + gdouble value_ratio) +{ + gfloat h, s, v; + + gtk_rgb_to_hsv (color->red, color->green, color->blue, + &h, &s, &v); + gtk_hsv_to_rgb (h * hue_ratio, s * saturation_ratio, v * value_ratio, + &color->red, &color->green, &color->blue); +} + +static void +supply_levels_draw_cb (GtkDrawingArea *drawing_area, + cairo_t *cr, + int width, + int height, + gpointer user_data) +{ + PpPrinterEntry *self = PP_PRINTER_ENTRY (user_data); + GtkStyleContext *context; + gboolean is_empty = TRUE; + g_autofree gchar *tooltip_text = NULL; + int i; + + context = gtk_widget_get_style_context (GTK_WIDGET (self->supply_drawing_area)); + + gtk_render_background (context, cr, 0, 0, width, height); + + if (!supply_level_is_empty (self)) + { + GSList *markers = NULL; + GSList *tmp_list = NULL; + gchar **marker_levelsv = NULL; + gchar **marker_colorsv = NULL; + gchar **marker_namesv = NULL; + gchar **marker_typesv = NULL; + + gtk_style_context_save (context); + + marker_levelsv = g_strsplit (self->inklevel->marker_levels, ",", -1); + marker_colorsv = g_strsplit (self->inklevel->marker_colors, ",", -1); + marker_namesv = g_strsplit (self->inklevel->marker_names, ",", -1); + marker_typesv = g_strsplit (self->inklevel->marker_types, ",", -1); + + if (g_strv_length (marker_levelsv) == g_strv_length (marker_colorsv) && + g_strv_length (marker_colorsv) == g_strv_length (marker_namesv) && + g_strv_length (marker_namesv) == g_strv_length (marker_typesv)) + { + 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 || + g_strcmp0 (marker_typesv[i], "inkCartridge") == 0 || + g_strcmp0 (marker_typesv[i], "tonerCartridge") == 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); + tone_down_color (&color, 1.0, 0.6, 0.9); + + if (value > 0) + { + display_value = value / 100.0 * (width - 3.0); + gdk_cairo_set_source_rgba (cr, &color); + cairo_rectangle (cr, 2.0, 2.0, display_value, SUPPLY_BAR_HEIGHT); + cairo_fill (cr); + + tone_down_color (&color, 1.0, 1.0, 0.85); + gdk_cairo_set_source_rgba (cr, &color); + cairo_set_line_width (cr, 1.0); + cairo_rectangle (cr, 1.5, 1.5, display_value, SUPPLY_BAR_HEIGHT + 1); + cairo_stroke (cr); + + is_empty = FALSE; + } + + if (tooltip_text) + { + g_autofree gchar *old_tooltip_text = g_steal_pointer (&tooltip_text); + tooltip_text = g_strdup_printf ("%s\n%s", + old_tooltip_text, + ((MarkerItem*) tmp_list->data)->name); + } + else + tooltip_text = g_strdup_printf ("%s", + ((MarkerItem*) tmp_list->data)->name); + } + + gtk_render_frame (context, cr, 1, 1, width - 1, SUPPLY_BAR_HEIGHT); + + 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); + } + + gtk_style_context_restore (context); + + if (tooltip_text) + { + gtk_widget_set_tooltip_text (GTK_WIDGET (self->supply_drawing_area), tooltip_text); + } + else + { + gtk_widget_set_tooltip_text (GTK_WIDGET (self->supply_drawing_area), NULL); + gtk_widget_set_has_tooltip (GTK_WIDGET (self->supply_drawing_area), FALSE); + } + } + + gtk_widget_set_visible (GTK_WIDGET (self->printer_inklevel_label), !is_empty); + gtk_widget_set_visible (GTK_WIDGET (self->supply_frame), !is_empty); +} + +static void +on_printer_rename_cb (GObject *source_object, + GAsyncResult *result, + gpointer user_data) +{ + PpPrinterEntry *self = user_data; + + if (!pp_printer_rename_finish (PP_PRINTER (source_object), result, NULL)) + return; + + g_signal_emit_by_name (self, "printer-renamed", pp_printer_get_name (PP_PRINTER (source_object))); +} + +static void +show_printer_details_response_cb (PpDetailsDialog *dialog, + gint reponse, + PpPrinterEntry *self) +{ + const gchar *new_name; + const gchar *new_location; + + new_location = pp_details_dialog_get_printer_location (dialog); + if (g_strcmp0 (self->printer_location, new_location) != 0) + printer_set_location (self->printer_name, new_location); + + new_name = pp_details_dialog_get_printer_name (dialog); + if (g_strcmp0 (self->printer_name, new_name) != 0 && printer_name_is_valid (new_name)) + { + g_autoptr(PpPrinter) printer = pp_printer_new (self->printer_name); + + pp_printer_rename_async (printer, + new_name, + NULL, + on_printer_rename_cb, + self); + } + + g_signal_emit_by_name (self, "printer-changed"); + + gtk_window_destroy (GTK_WINDOW (dialog)); +} + +static void +on_show_printer_details_dialog (GtkButton *button, + PpPrinterEntry *self) +{ + PpDetailsDialog *dialog = pp_details_dialog_new (self->printer_name, + self->printer_location, + self->printer_hostname, + self->printer_make_and_model, + self->is_authorized); + + gtk_window_set_transient_for (GTK_WINDOW (dialog), + GTK_WINDOW (gtk_widget_get_native (GTK_WIDGET (self)))); + + g_signal_connect (dialog, "response", G_CALLBACK (show_printer_details_response_cb), self); + + gtk_window_present (GTK_WINDOW (dialog)); +} + +static void +on_show_printer_options_dialog (GtkButton *button, + PpPrinterEntry *self) +{ + PpOptionsDialog *dialog; + + dialog = pp_options_dialog_new (self->printer_name, self->is_authorized); + + gtk_window_set_transient_for (GTK_WINDOW (dialog), + GTK_WINDOW (gtk_widget_get_native (GTK_WIDGET (self)))); + + gtk_window_present (GTK_WINDOW (dialog)); +} + +static void +set_as_default_printer (GtkCheckButton *button, + PpPrinterEntry *self) +{ + printer_set_default (self->printer_name); + + g_signal_emit_by_name (self, "printer-changed"); +} + +static void +check_clean_heads_maintenance_command_cb (GObject *source_object, + GAsyncResult *res, + gpointer user_data) +{ + PpPrinterEntry *self = user_data; + gboolean is_supported = FALSE; + g_autoptr(GError) error = NULL; + + is_supported = pp_maintenance_command_is_supported_finish (PP_MAINTENANCE_COMMAND (source_object), res, &error); + if (error != NULL) + { + g_debug ("Could not check 'Clean' maintenance command: %s", error->message); + return; + } + + if (is_supported) + { + gtk_widget_show (GTK_WIDGET (self->clean_heads_menuitem)); + } +} + +static void +check_clean_heads_maintenance_command (PpPrinterEntry *self) +{ + if (self->clean_command == NULL) + return; + + g_object_ref (self->clean_command); + self->check_clean_heads_cancellable = g_cancellable_new (); + + pp_maintenance_command_is_supported_async (self->clean_command, + self->check_clean_heads_cancellable, + check_clean_heads_maintenance_command_cb, + self); +} + +static void +clean_heads_maintenance_command_cb (GObject *source_object, + GAsyncResult *res, + gpointer user_data) +{ + PpPrinterEntry *self = user_data; + g_autoptr(GError) error = NULL; + + if (!pp_maintenance_command_execute_finish (PP_MAINTENANCE_COMMAND (source_object), res, &error)) + g_warning ("Error cleaning print heads for %s: %s", self->printer_name, error->message); +} + +static void +clean_heads (GtkButton *button, + PpPrinterEntry *self) +{ + if (self->clean_command == NULL) + return; + + g_object_ref (self->clean_command); + pp_maintenance_command_execute_async (self->clean_command, + NULL, + clean_heads_maintenance_command_cb, + self); +} + +static void +remove_printer (GtkButton *button, + PpPrinterEntry *self) +{ + g_signal_emit_by_name (self, "printer-delete"); +} + +static void +get_jobs_cb (GObject *source_object, + GAsyncResult *result, + gpointer user_data) +{ + PpPrinterEntry *self = user_data; + g_autoptr(GError) error = NULL; + g_autoptr(GPtrArray) jobs = NULL; + g_autofree gchar *button_label = NULL; + + jobs = pp_printer_get_jobs_finish (PP_PRINTER (source_object), result, &error); + + if (error != NULL) + { + if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) + { + g_warning ("Could not get jobs: %s", error->message); + } + + return; + } + + if (jobs->len == 0) + { + /* Translators: This is the label of the button that opens the Jobs Dialog. */ + button_label = g_strdup (_("No Active Jobs")); + } + else + { + /* Translators: This is the label of the button that opens the Jobs Dialog. */ + button_label = g_strdup_printf (ngettext ("%u Job", "%u Jobs", jobs->len), jobs->len); + } + + gtk_button_set_label (GTK_BUTTON (self->show_jobs_dialog_button), button_label); + gtk_widget_set_sensitive (self->show_jobs_dialog_button, jobs->len > 0); + + if (self->pp_jobs_dialog != NULL) + { + pp_jobs_dialog_update (self->pp_jobs_dialog); + } + + g_clear_object (&self->get_jobs_cancellable); +} + +void +pp_printer_entry_update_jobs_count (PpPrinterEntry *self) +{ + g_autoptr(PpPrinter) printer = NULL; + + g_cancellable_cancel (self->get_jobs_cancellable); + g_clear_object (&self->get_jobs_cancellable); + + self->get_jobs_cancellable = g_cancellable_new (); + + printer = pp_printer_new (self->printer_name); + pp_printer_get_jobs_async (printer, + TRUE, + CUPS_WHICHJOBS_ACTIVE, + self->get_jobs_cancellable, + get_jobs_cb, + self); +} + +static void +jobs_dialog_response_cb (GtkDialog *dialog, + gint response_id, + gpointer user_data) +{ + PpPrinterEntry *self = (PpPrinterEntry*) user_data; + + if (self->pp_jobs_dialog != NULL) + { + gtk_window_destroy (GTK_WINDOW (self->pp_jobs_dialog)); + self->pp_jobs_dialog = NULL; + } +} + +void +pp_printer_entry_show_jobs_dialog (PpPrinterEntry *self) +{ + if (self->pp_jobs_dialog == NULL) + { + self->pp_jobs_dialog = pp_jobs_dialog_new (self->printer_name); + g_signal_connect_object (self->pp_jobs_dialog, "response", G_CALLBACK (jobs_dialog_response_cb), self, 0); + gtk_window_set_transient_for (GTK_WINDOW (self->pp_jobs_dialog), GTK_WINDOW (gtk_widget_get_native (GTK_WIDGET (self)))); + gtk_window_present (GTK_WINDOW (self->pp_jobs_dialog)); + } +} + +void +pp_printer_entry_authenticate_jobs (PpPrinterEntry *self) +{ + pp_printer_entry_show_jobs_dialog (self); + pp_jobs_dialog_authenticate_jobs (self->pp_jobs_dialog); +} + +static void +show_jobs_dialog (GtkButton *button, + gpointer user_data) +{ + pp_printer_entry_show_jobs_dialog (PP_PRINTER_ENTRY (user_data)); +} + +enum +{ + PRINTER_READY = 3, + PRINTER_PROCESSING, + PRINTER_STOPPED +}; + +static void +restart_printer (GtkButton *button, + PpPrinterEntry *self) +{ + if (self->printer_state == PRINTER_STOPPED) + printer_set_enabled (self->printer_name, TRUE); + + if (!self->is_accepting_jobs) + printer_set_accepting_jobs (self->printer_name, TRUE, NULL); + + g_signal_emit_by_name (self, "printer-changed"); +} + +GSList * +pp_printer_entry_get_size_group_widgets (PpPrinterEntry *self) +{ + GSList *widgets = NULL; + + widgets = g_slist_prepend (widgets, self->printer_icon); + widgets = g_slist_prepend (widgets, self->printer_location_label); + widgets = g_slist_prepend (widgets, self->printer_model_label); + widgets = g_slist_prepend (widgets, self->printer_inklevel_label); + + return widgets; +} + +PpPrinterEntry * +pp_printer_entry_new (cups_dest_t printer, + gboolean is_authorized) +{ + PpPrinterEntry *self; + + self = g_object_new (PP_PRINTER_ENTRY_TYPE, NULL); + + self->printer_name = g_strdup (printer.name); + + self->clean_command = pp_maintenance_command_new (self->printer_name, + "Clean", + "all", + /* Translators: Name of job which makes printer to clean its heads */ + _("Clean print heads")); + check_clean_heads_maintenance_command (self); + + gtk_drawing_area_set_draw_func (self->supply_drawing_area, + supply_levels_draw_cb, + self, + NULL); + + pp_printer_entry_update (self, printer, is_authorized); + + return self; +} + +const gchar * +pp_printer_entry_get_name (PpPrinterEntry *self) +{ + g_return_val_if_fail (PP_IS_PRINTER_ENTRY (self), NULL); + return self->printer_name; +} + +const gchar * +pp_printer_entry_get_location (PpPrinterEntry *self) +{ + g_return_val_if_fail (PP_IS_PRINTER_ENTRY (self), NULL); + return self->printer_location; +} + +void +pp_printer_entry_update (PpPrinterEntry *self, + cups_dest_t printer, + gboolean is_authorized) +{ + cups_ptype_t printer_type = 0; + gboolean is_accepting_jobs = TRUE; + gboolean ink_supply_is_empty; + g_autofree gchar *instance = NULL; + const gchar *printer_uri = NULL; + const gchar *device_uri = NULL; + const gchar *location = NULL; + g_autofree gchar *printer_icon_name = NULL; + const gchar *printer_make_and_model = NULL; + const gchar *reason = NULL; + gchar **printer_reasons = NULL; + g_autofree gchar *status = NULL; + g_autofree gchar *printer_status = NULL; + 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 stopped the Printer */ + NC_("printer state", "Stopped"), + /* 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") + }; + + if (printer.instance) + { + instance = g_strdup_printf ("%s / %s", printer.name, printer.instance); + } + else + { + instance = g_strdup (printer.name); + } + + self->printer_state = PRINTER_READY; + + for (i = 0; i < printer.num_options; i++) + { + if (g_strcmp0 (printer.options[i].name, "device-uri") == 0) + device_uri = printer.options[i].value; + else if (g_strcmp0 (printer.options[i].name, "printer-uri-supported") == 0) + printer_uri = printer.options[i].value; + else if (g_strcmp0 (printer.options[i].name, "printer-type") == 0) + printer_type = atoi (printer.options[i].value); + else if (g_strcmp0 (printer.options[i].name, "printer-location") == 0) + location = printer.options[i].value; + else if (g_strcmp0 (printer.options[i].name, "printer-state-reasons") == 0) + reason = printer.options[i].value; + else if (g_strcmp0 (printer.options[i].name, "marker-names") == 0) + { + g_free (self->inklevel->marker_names); + self->inklevel->marker_names = g_strcompress (g_strdup (printer.options[i].value)); + } + else if (g_strcmp0 (printer.options[i].name, "marker-levels") == 0) + { + g_free (self->inklevel->marker_levels); + self->inklevel->marker_levels = g_strdup (printer.options[i].value); + } + else if (g_strcmp0 (printer.options[i].name, "marker-colors") == 0) + { + g_free (self->inklevel->marker_colors); + self->inklevel->marker_colors = g_strdup (printer.options[i].value); + } + else if (g_strcmp0 (printer.options[i].name, "marker-types") == 0) + { + g_free (self->inklevel->marker_types); + self->inklevel->marker_types = g_strdup (printer.options[i].value); + } + else if (g_strcmp0 (printer.options[i].name, "printer-make-and-model") == 0) + printer_make_and_model = printer.options[i].value; + else if (g_strcmp0 (printer.options[i].name, "printer-state") == 0) + self->printer_state = atoi (printer.options[i].value); + else if (g_strcmp0 (printer.options[i].name, "printer-is-accepting-jobs") == 0) + { + if (g_strcmp0 (printer.options[i].value, "true") == 0) + is_accepting_jobs = TRUE; + else + is_accepting_jobs = FALSE; + } + } + + /* Find the first of the most severe reasons + * and show it in the status field + */ + if (reason && !g_str_equal (reason, "none")) + { + 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 ((self->printer_state == PRINTER_STOPPED || !is_accepting_jobs) && + status != NULL && status[0] != '\0') + { + gtk_label_set_label (self->error_status, status); + gtk_widget_set_visible (GTK_WIDGET (self->printer_error), TRUE); + } + else + { + gtk_label_set_label (self->error_status, ""); + gtk_widget_set_visible (GTK_WIDGET (self->printer_error), FALSE); + } + + switch (self->printer_state) + { + case PRINTER_READY: + if (is_accepting_jobs) + { + /* Translators: Printer's state (can start new job without waiting) */ + printer_status = g_strdup ( C_("printer state", "Ready")); + } + else + { + /* Translators: Printer's state (printer is ready but doesn't accept new jobs) */ + printer_status = g_strdup ( C_("printer state", "Does not accept jobs")); + } + break; + case PRINTER_PROCESSING: + /* Translators: Printer's state (jobs are processing) */ + printer_status = g_strdup ( C_("printer state", "Processing")); + break; + case PRINTER_STOPPED: + /* Translators: Printer's state (no jobs can be processed) */ + printer_status = g_strdup ( C_("printer state", "Stopped")); + break; + } + + if (printer_is_local (printer_type, device_uri)) + printer_icon_name = g_strdup ("printer"); + else + printer_icon_name = g_strdup ("printer-network"); + + g_free (self->printer_location); + self->printer_location = g_strdup (location); + + self->is_accepting_jobs = is_accepting_jobs; + self->is_authorized = is_authorized; + + g_free (self->printer_hostname); + self->printer_hostname = printer_get_hostname (printer_type, device_uri, printer_uri); + + gtk_image_set_from_icon_name (self->printer_icon, printer_icon_name); + gtk_label_set_text (self->printer_status, printer_status); + gtk_label_set_text (self->printer_name_label, instance); + g_signal_handlers_block_by_func (self->printer_default_checkbutton, set_as_default_printer, self); + gtk_check_button_set_active (self->printer_default_checkbutton, printer.is_default); + g_signal_handlers_unblock_by_func (self->printer_default_checkbutton, set_as_default_printer, self); + + self->printer_make_and_model = sanitize_printer_model (printer_make_and_model); + + if (self->printer_make_and_model == NULL || self->printer_make_and_model[0] == '\0') + { + gtk_widget_hide (GTK_WIDGET (self->printer_model_label)); + gtk_widget_hide (GTK_WIDGET (self->printer_model)); + } + else + { + gtk_label_set_text (self->printer_model, self->printer_make_and_model); + } + + if (location != NULL && location[0] == '\0') + { + gtk_widget_hide (GTK_WIDGET (self->printer_location_label)); + gtk_widget_hide (GTK_WIDGET (self->printer_location_address_label)); + } + else + { + gtk_label_set_text (self->printer_location_address_label, location); + } + + ink_supply_is_empty = supply_level_is_empty (self); + gtk_widget_set_visible (GTK_WIDGET (self->printer_inklevel_label), !ink_supply_is_empty); + gtk_widget_set_visible (GTK_WIDGET (self->supply_frame), !ink_supply_is_empty); + + pp_printer_entry_update_jobs_count (self); + + gtk_widget_set_sensitive (GTK_WIDGET (self->printer_default_checkbutton), self->is_authorized); + gtk_widget_set_sensitive (GTK_WIDGET (self->remove_printer_menuitem), self->is_authorized); +} + +static void +pp_printer_entry_dispose (GObject *object) +{ + PpPrinterEntry *self = PP_PRINTER_ENTRY (object); + + g_cancellable_cancel (self->get_jobs_cancellable); + g_cancellable_cancel (self->check_clean_heads_cancellable); + + g_clear_pointer (&self->printer_name, g_free); + g_clear_pointer (&self->printer_location, g_free); + g_clear_pointer (&self->printer_make_and_model, g_free); + g_clear_pointer (&self->printer_hostname, g_free); + g_clear_pointer (&self->inklevel, ink_level_data_free); + g_clear_object (&self->get_jobs_cancellable); + g_clear_object (&self->check_clean_heads_cancellable); + g_clear_object (&self->clean_command); + + G_OBJECT_CLASS (pp_printer_entry_parent_class)->dispose (object); +} + +static void +pp_printer_entry_class_init (PpPrinterEntryClass *klass) +{ + GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass); + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/control-center/printers/printer-entry.ui"); + + gtk_widget_class_bind_template_child (widget_class, PpPrinterEntry, printer_icon); + gtk_widget_class_bind_template_child (widget_class, PpPrinterEntry, printer_name_label); + gtk_widget_class_bind_template_child (widget_class, PpPrinterEntry, printer_status); + gtk_widget_class_bind_template_child (widget_class, PpPrinterEntry, printer_model_label); + gtk_widget_class_bind_template_child (widget_class, PpPrinterEntry, printer_model); + gtk_widget_class_bind_template_child (widget_class, PpPrinterEntry, printer_location_label); + gtk_widget_class_bind_template_child (widget_class, PpPrinterEntry, printer_location_address_label); + gtk_widget_class_bind_template_child (widget_class, PpPrinterEntry, printer_inklevel_label); + gtk_widget_class_bind_template_child (widget_class, PpPrinterEntry, supply_frame); + gtk_widget_class_bind_template_child (widget_class, PpPrinterEntry, supply_drawing_area); + gtk_widget_class_bind_template_child (widget_class, PpPrinterEntry, printer_default_checkbutton); + gtk_widget_class_bind_template_child (widget_class, PpPrinterEntry, show_jobs_dialog_button); + gtk_widget_class_bind_template_child (widget_class, PpPrinterEntry, clean_heads_menuitem); + gtk_widget_class_bind_template_child (widget_class, PpPrinterEntry, remove_printer_menuitem); + gtk_widget_class_bind_template_child (widget_class, PpPrinterEntry, error_status); + gtk_widget_class_bind_template_child (widget_class, PpPrinterEntry, printer_error); + + gtk_widget_class_bind_template_callback (widget_class, on_show_printer_details_dialog); + gtk_widget_class_bind_template_callback (widget_class, on_show_printer_options_dialog); + gtk_widget_class_bind_template_callback (widget_class, set_as_default_printer); + gtk_widget_class_bind_template_callback (widget_class, clean_heads); + gtk_widget_class_bind_template_callback (widget_class, remove_printer); + gtk_widget_class_bind_template_callback (widget_class, show_jobs_dialog); + gtk_widget_class_bind_template_callback (widget_class, restart_printer); + + object_class->dispose = pp_printer_entry_dispose; + + signals[IS_DEFAULT_PRINTER] = + g_signal_new ("printer-changed", + G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, + 0, + NULL, NULL, NULL, + G_TYPE_NONE, 0); + + signals[PRINTER_DELETE] = + g_signal_new ("printer-delete", + G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, + 0, + NULL, NULL, NULL, + G_TYPE_NONE, 0); + + signals[PRINTER_RENAMED] = + g_signal_new ("printer-renamed", + G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, + 0, + NULL, NULL, NULL, + G_TYPE_NONE, 1, + G_TYPE_STRING); +} |