diff options
Diffstat (limited to 'panels/printers/pp-ppd-selection-dialog.c')
| -rw-r--r-- | panels/printers/pp-ppd-selection-dialog.c | 378 |
1 files changed, 378 insertions, 0 deletions
diff --git a/panels/printers/pp-ppd-selection-dialog.c b/panels/printers/pp-ppd-selection-dialog.c new file mode 100644 index 0000000..13f7274 --- /dev/null +++ b/panels/printers/pp-ppd-selection-dialog.c @@ -0,0 +1,378 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- + * + * Copyright 2012 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: Marek Kasik <mkasik@redhat.com> + */ + +#include "config.h" + +#include <unistd.h> +#include <stdlib.h> +#include <sys/types.h> +#include <sys/wait.h> + +#include <glib.h> +#include <glib/gi18n.h> +#include <glib/gstdio.h> +#include <gtk/gtk.h> + +#include "pp-ppd-selection-dialog.h" + +enum +{ + PPD_NAMES_COLUMN = 0, + PPD_DISPLAY_NAMES_COLUMN +}; + +enum +{ + PPD_MANUFACTURERS_NAMES_COLUMN = 0, + PPD_MANUFACTURERS_DISPLAY_NAMES_COLUMN +}; + + +struct _PpPPDSelectionDialog { + GtkDialog parent_instance; + + GtkButton *ppd_selection_select_button; + GtkSpinner *ppd_spinner; + GtkLabel *progress_label; + GtkTreeView *ppd_selection_manufacturers_treeview; + GtkTreeView *ppd_selection_models_treeview; + + UserResponseCallback user_callback; + gpointer user_data; + + gchar *ppd_name; + gchar *ppd_display_name; + gchar *manufacturer; + + PPDList *list; +}; + +G_DEFINE_TYPE (PpPPDSelectionDialog, pp_ppd_selection_dialog, GTK_TYPE_DIALOG) + +static void +manufacturer_selection_changed_cb (PpPPDSelectionDialog *self) +{ + GtkTreeView *treeview; + g_autoptr(GtkListStore) store = NULL; + GtkTreeModel *model; + GtkTreeIter iter; + GtkTreeView *models_treeview; + gchar *manufacturer_name = NULL; + gint i, index; + + treeview = self->ppd_selection_manufacturers_treeview; + if (gtk_tree_selection_get_selected (gtk_tree_view_get_selection (treeview), &model, &iter)) + { + gtk_tree_model_get (model, &iter, + PPD_MANUFACTURERS_NAMES_COLUMN, &manufacturer_name, + -1); + } + + if (manufacturer_name) + { + index = -1; + for (i = 0; i < self->list->num_of_manufacturers; i++) + { + if (g_strcmp0 (manufacturer_name, + self->list->manufacturers[i]->manufacturer_name) == 0) + { + index = i; + break; + } + } + + if (index >= 0) + { + models_treeview = self->ppd_selection_models_treeview; + + store = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_STRING); + + for (i = 0; i < self->list->manufacturers[index]->num_of_ppds; i++) + { + gtk_list_store_append (store, &iter); + gtk_list_store_set (store, &iter, + PPD_NAMES_COLUMN, self->list->manufacturers[index]->ppds[i]->ppd_name, + PPD_DISPLAY_NAMES_COLUMN, self->list->manufacturers[index]->ppds[i]->ppd_display_name, + -1); + } + + gtk_tree_view_set_model (models_treeview, GTK_TREE_MODEL (store)); + gtk_tree_view_columns_autosize (models_treeview); + } + + g_free (manufacturer_name); + } +} + +static void +model_selection_changed_cb (PpPPDSelectionDialog *self) +{ + GtkTreeView *treeview; + GtkTreeModel *model; + GtkTreeIter iter; + GtkButton *ppd_select_button; + gchar *model_name = NULL; + + treeview = self->ppd_selection_models_treeview; + if (gtk_tree_selection_get_selected (gtk_tree_view_get_selection (treeview), &model, &iter)) + { + gtk_tree_model_get (model, &iter, + PPD_NAMES_COLUMN, &model_name, + -1); + } + + ppd_select_button = self->ppd_selection_select_button; + + if (model_name) + { + gtk_widget_set_sensitive (GTK_WIDGET (ppd_select_button), TRUE); + g_free (model_name); + } + else + { + gtk_widget_set_sensitive (GTK_WIDGET (ppd_select_button), FALSE); + } +} + +static void +fill_ppds_list (PpPPDSelectionDialog *self) +{ + GtkTreeSelection *selection; + g_autoptr(GtkListStore) store = NULL; + GtkTreePath *path; + GtkTreeView *treeview; + GtkTreeIter iter; + GtkTreeIter *preselect_iter = NULL; + gint i; + + gtk_widget_hide (GTK_WIDGET (self->ppd_spinner)); + gtk_spinner_stop (self->ppd_spinner); + + gtk_widget_hide (GTK_WIDGET (self->progress_label)); + + treeview = self->ppd_selection_manufacturers_treeview; + + if (self->list) + { + store = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_STRING); + + for (i = 0; i < self->list->num_of_manufacturers; i++) + { + gtk_list_store_append (store, &iter); + gtk_list_store_set (store, &iter, + PPD_MANUFACTURERS_NAMES_COLUMN, self->list->manufacturers[i]->manufacturer_name, + PPD_MANUFACTURERS_DISPLAY_NAMES_COLUMN, self->list->manufacturers[i]->manufacturer_display_name, + -1); + + if (g_strcmp0 (self->manufacturer, + self->list->manufacturers[i]->manufacturer_display_name) == 0) + { + preselect_iter = gtk_tree_iter_copy (&iter); + } + } + + gtk_tree_view_set_model (treeview, GTK_TREE_MODEL (store)); + + if (preselect_iter && + (selection = gtk_tree_view_get_selection (treeview)) != NULL) + { + gtk_tree_selection_select_iter (selection, preselect_iter); + path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), preselect_iter); + gtk_tree_view_scroll_to_cell (treeview, path, NULL, TRUE, 0.5, 0.0); + gtk_tree_path_free (path); + gtk_tree_iter_free (preselect_iter); + } + } +} + +static void +populate_dialog (PpPPDSelectionDialog *self) +{ + GtkTreeViewColumn *column; + GtkCellRenderer *renderer; + GtkTreeView *manufacturers_treeview; + GtkTreeView *models_treeview; + GtkWidget *header; + + manufacturers_treeview = self->ppd_selection_manufacturers_treeview; + + renderer = gtk_cell_renderer_text_new (); + gtk_cell_renderer_set_padding (renderer, 10, 0); + + /* Translators: Name of column showing printer manufacturers */ + column = gtk_tree_view_column_new_with_attributes (_("Manufacturer"), renderer, + "text", PPD_MANUFACTURERS_DISPLAY_NAMES_COLUMN, NULL); + gtk_tree_view_column_set_expand (column, TRUE); + header = gtk_label_new (gtk_tree_view_column_get_title (column)); + gtk_widget_set_margin_start (header, 10); + gtk_tree_view_column_set_widget (column, header); + gtk_widget_show (header); + gtk_tree_view_append_column (manufacturers_treeview, column); + + + models_treeview = self->ppd_selection_models_treeview; + + renderer = gtk_cell_renderer_text_new (); + gtk_cell_renderer_set_padding (renderer, 10, 0); + + /* Translators: Name of column showing printer drivers */ + column = gtk_tree_view_column_new_with_attributes (_("Driver"), renderer, + "text", PPD_DISPLAY_NAMES_COLUMN, + NULL); + gtk_tree_view_column_set_expand (column, TRUE); + header = gtk_label_new (gtk_tree_view_column_get_title (column)); + gtk_widget_set_margin_start (header, 10); + gtk_tree_view_column_set_widget (column, header); + gtk_widget_show (header); + gtk_tree_view_append_column (models_treeview, column); + + + g_signal_connect_object (gtk_tree_view_get_selection (models_treeview), + "changed", G_CALLBACK (model_selection_changed_cb), self, G_CONNECT_SWAPPED); + + g_signal_connect_object (gtk_tree_view_get_selection (manufacturers_treeview), + "changed", G_CALLBACK (manufacturer_selection_changed_cb), self, G_CONNECT_SWAPPED); + + if (!self->list) + { + gtk_widget_show (GTK_WIDGET (self->ppd_spinner)); + gtk_spinner_start (self->ppd_spinner); + + gtk_widget_show (GTK_WIDGET (self->progress_label)); + } + else + { + fill_ppds_list (self); + } +} + +static void +ppd_selection_dialog_response_cb (PpPPDSelectionDialog *self, + gint response_id) +{ + GtkTreeSelection *selection; + GtkTreeModel *model; + GtkTreeView *models_treeview; + GtkTreeIter iter; + + if (response_id == GTK_RESPONSE_OK) + { + models_treeview = self->ppd_selection_models_treeview; + + if (models_treeview) + { + selection = gtk_tree_view_get_selection (models_treeview); + + if (selection) + { + if (gtk_tree_selection_get_selected (selection, &model, &iter)) + { + gtk_tree_model_get (model, &iter, + PPD_NAMES_COLUMN, &self->ppd_name, + PPD_DISPLAY_NAMES_COLUMN, &self->ppd_display_name, + -1); + } + } + } + } + + self->user_callback (GTK_DIALOG (self), response_id, self->user_data); +} + +PpPPDSelectionDialog * +pp_ppd_selection_dialog_new (PPDList *ppd_list, + const gchar *manufacturer, + UserResponseCallback user_callback, + gpointer user_data) +{ + PpPPDSelectionDialog *self; + + self = g_object_new (pp_ppd_selection_dialog_get_type (), NULL); + + self->user_callback = user_callback; + self->user_data = user_data; + + self->list = ppd_list_copy (ppd_list); + + self->manufacturer = get_standard_manufacturers_name (manufacturer); + + /* connect signal */ + g_signal_connect_object (self, "response", G_CALLBACK (ppd_selection_dialog_response_cb), self, G_CONNECT_SWAPPED); + + gtk_spinner_start (self->ppd_spinner); + + populate_dialog (self); + + return self; +} + +static void +pp_ppd_selection_dialog_dispose (GObject *object) +{ + PpPPDSelectionDialog *self = PP_PPD_SELECTION_DIALOG (object); + + g_clear_pointer (&self->ppd_name, g_free); + g_clear_pointer (&self->ppd_display_name, g_free); + g_clear_pointer (&self->manufacturer, g_free); + + G_OBJECT_CLASS (pp_ppd_selection_dialog_parent_class)->dispose (object); +} + +void +pp_ppd_selection_dialog_class_init (PpPPDSelectionDialogClass *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/ppd-selection-dialog.ui"); + gtk_widget_class_bind_template_child (widget_class, PpPPDSelectionDialog, ppd_selection_select_button); + gtk_widget_class_bind_template_child (widget_class, PpPPDSelectionDialog, ppd_spinner); + gtk_widget_class_bind_template_child (widget_class, PpPPDSelectionDialog, progress_label); + gtk_widget_class_bind_template_child (widget_class, PpPPDSelectionDialog, ppd_selection_manufacturers_treeview); + gtk_widget_class_bind_template_child (widget_class, PpPPDSelectionDialog, ppd_selection_models_treeview); + + object_class->dispose = pp_ppd_selection_dialog_dispose; +} + +void +pp_ppd_selection_dialog_init (PpPPDSelectionDialog *self) +{ + gtk_widget_init_template (GTK_WIDGET (self)); +} + +gchar * +pp_ppd_selection_dialog_get_ppd_name (PpPPDSelectionDialog *self) +{ + return g_strdup (self->ppd_name); +} + +gchar * +pp_ppd_selection_dialog_get_ppd_display_name (PpPPDSelectionDialog *self) +{ + return g_strdup (self->ppd_display_name); +} + +void +pp_ppd_selection_dialog_set_ppd_list (PpPPDSelectionDialog *self, + PPDList *list) +{ + self->list = list; + fill_ppds_list (self); +} |