plugins/sourceview/sourceview-print.c

   1 /*
   2  * This program is free software; you can redistribute it and/or modify
   3  * it under the terms of the GNU General Public License as published by
   4  * the Free Software Foundation; either version 2 of the License, or
   5  * (at your option) any later version.
   6  *
   7  * This program is distributed in the hope that it will be useful,
   8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10  * GNU Library General Public License for more details.
  11  *
  12  * You should have received a copy of the GNU General Public License
  13  * along with this program; if not, write to the Free Software
  14  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  15  */
  16
  17 #include "sourceview-print.h"
  18 #include "sourceview-private.h"
  19
  20 #include <libanjuta/anjuta-debug.h>
  21
  22 #include <libgnomeprintui/gnome-print-job-preview.h>
  23 #include <libgnomeprintui/gnome-print-dialog.h>
  24
  25 #include <gtksourceview/gtksourceview.h>
  26 #include <gtksourceview/gtksourcelanguage.h>
  27 #include <gtksourceview/gtksourcelanguagesmanager.h>
  28 #include <gtksourceview/gtksourceprintjob.h>
  29
  30 #include <libanjuta/interfaces/ianjuta-editor.h>
  31 #include <libanjuta/interfaces/ianjuta-document.h>
  32
  33 static GtkSourcePrintJob*
  34 create_print_job(Sourceview* sv)
  35 {
  36         GtkSourcePrintJob *job;
  37         GtkSourceView *view;
  38         GtkSourceBuffer *buffer;
  39         const gchar *filename;
  40
  41         g_return_val_if_fail (sv != NULL, NULL);
  42
  43         view = GTK_SOURCE_VIEW(sv->priv->view);
  44         buffer = GTK_SOURCE_BUFFER (sv->priv->document);
  45
  46         job = gtk_source_print_job_new (NULL);
  47         gtk_source_print_job_setup_from_view (job, view);
  48         gtk_source_print_job_set_wrap_mode (job, GTK_WRAP_CHAR);
  49         gtk_source_print_job_set_highlight (job, TRUE);
  50         gtk_source_print_job_set_print_numbers (job, 1);
  51
  52         gtk_source_print_job_set_header_format (job,
  53                                                 "Printed on %A",
  54                                                 NULL,
  55                                                 "%F",
  56                                                 TRUE);
  57
  58         filename = ianjuta_document_get_filename(IANJUTA_DOCUMENT(sv), NULL);
  59
  60         gtk_source_print_job_set_footer_format (job,
  61                                                 "%T",
  62                                                 filename,
  63                                                 "Page %N/%Q",
  64                                                 TRUE);
  65
  66         gtk_source_print_job_set_print_header (job, TRUE);
  67         gtk_source_print_job_set_print_footer (job, TRUE);
  68
  69         return job;
  70 }
  71
  72 static GtkWidget *
  73 sourceview_print_dialog_new (GtkSourcePrintJob *job, GtkSourceBuffer* buffer)
  74 {
  75         GtkWidget *dialog;
  76         gint selection_flag;
  77         gint lines;
  78         GnomePrintConfig *config;
  79
  80         if (!gtk_text_buffer_get_selection_bounds (GTK_TEXT_BUFFER (buffer), NULL, NULL))
  81                 selection_flag = GNOME_PRINT_RANGE_SELECTION_UNSENSITIVE;
  82         else
  83                 selection_flag = GNOME_PRINT_RANGE_SELECTION;
  84
  85         config = gtk_source_print_job_get_config (GTK_SOURCE_PRINT_JOB (job));
  86
  87         dialog = g_object_new (GNOME_TYPE_PRINT_DIALOG, "print_config", config, NULL);
  88
  89         gnome_print_dialog_construct (GNOME_PRINT_DIALOG (dialog),
  90                                       (const unsigned char *)_("Print"),
  91                                       GNOME_PRINT_DIALOG_RANGE | GNOME_PRINT_DIALOG_COPIES);
  92
  93         lines = gtk_text_buffer_get_line_count (GTK_TEXT_BUFFER (buffer));
  94
  95         gnome_print_dialog_construct_range_page (GNOME_PRINT_DIALOG (dialog),
  96                                                  GNOME_PRINT_RANGE_ALL |
  97                                                  GNOME_PRINT_RANGE_RANGE |
  98                                                  selection_flag,
  99                                                  1, lines, (const unsigned char *)"A",
 100                                                  (const unsigned char *)_("Lines"));
 101
 102         return dialog;
 103 }
 104
 105 void
 106 sourceview_print(Sourceview* sv)
 107 {
 108         GtkSourcePrintJob* job = create_print_job(sv);
 109         GtkWidget* print= sourceview_print_dialog_new(job,
 110                 GTK_SOURCE_BUFFER(sv->priv->document));
 111         GnomePrintButtons result = gtk_dialog_run(GTK_DIALOG(print));
 112
 113         switch (result)
 114         {
 115                 case GNOME_PRINT_DIALOG_RESPONSE_PREVIEW:
 116                         sourceview_print_preview(sv);
 117                         break;
 118                 case GNOME_PRINT_DIALOG_RESPONSE_PRINT:
 119                 {
 120                         GnomePrintJob* gjob = gtk_source_print_job_print (job);
 121                         gnome_print_job_print(gjob);
 122                         g_object_unref(gjob);
 123                         break;
 124                 }
 125                 case GNOME_PRINT_DIALOG_RESPONSE_CANCEL:
 126                         break;
 127                 default:
 128                         DEBUG_PRINT("Unknown print response");
 129         }
 130         gtk_widget_destroy(print);
 131         g_object_unref(job);
 132 }
 133
 134 void
 135 sourceview_print_preview(Sourceview* sv)
 136 {
 137         GtkSourcePrintJob* job;
 138         GnomePrintJob* gjob;
 139         GtkWidget *preview;
 140
 141         job = create_print_job(sv);
 142
 143         gjob = gtk_source_print_job_print (job);
 144         preview = gnome_print_job_preview_new (gjob,
 145                 (const guchar *)_("Print preview"));
 146
 147         gtk_widget_show(preview);
 148
 149         g_object_unref(job);
 150         g_object_unref(gjob);
 151 }
 152