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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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
  32 static GtkSourcePrintJob*
  33 create_print_job(Sourceview* sv)
  34 {
  35         GtkSourcePrintJob *job;
  36         GtkSourceView *view;
  37         GtkSourceBuffer *buffer;
  38         const gchar *filename;
  39
  40         g_return_val_if_fail (sv != NULL, NULL);
  41
  42         view = GTK_SOURCE_VIEW(sv->priv->view);
  43         buffer = GTK_SOURCE_BUFFER (sv->priv->document);
  44
  45         job = gtk_source_print_job_new (NULL);
  46         gtk_source_print_job_setup_from_view (job, view);
  47         gtk_source_print_job_set_wrap_mode (job, GTK_WRAP_CHAR);
  48         gtk_source_print_job_set_highlight (job, TRUE);
  49         gtk_source_print_job_set_print_numbers (job, 1);
  50
  51         gtk_source_print_job_set_header_format (job,
  52                                                 "Printed on %A",
  53                                                 NULL,
  54                                                 "%F",
  55                                                 TRUE);
  56
  57         filename = ianjuta_editor_get_filename(IANJUTA_EDITOR(sv), NULL);
  58
  59         gtk_source_print_job_set_footer_format (job,
  60                                                 "%T",
  61                                                 filename,
  62                                                 "Page %N/%Q",
  63                                                 TRUE);
  64
  65         gtk_source_print_job_set_print_header (job, TRUE);
  66         gtk_source_print_job_set_print_footer (job, TRUE);
  67
  68         return job;
  69 }
  70
  71 static GtkWidget *
  72 sourceview_print_dialog_new (GtkSourcePrintJob *job, GtkSourceBuffer* buffer)
  73 {
  74         GtkWidget *dialog;
  75         gint selection_flag;
  76         gint lines;
  77         GnomePrintConfig *config;
  78
  79         if (!gtk_text_buffer_get_selection_bounds (GTK_TEXT_BUFFER (buffer), NULL, NULL))
  80                 selection_flag = GNOME_PRINT_RANGE_SELECTION_UNSENSITIVE;
  81         else
  82                 selection_flag = GNOME_PRINT_RANGE_SELECTION;
  83
  84         config = gtk_source_print_job_get_config (GTK_SOURCE_PRINT_JOB (job));
  85
  86         dialog = g_object_new (GNOME_TYPE_PRINT_DIALOG, "print_config", config, NULL);
  87
  88         gnome_print_dialog_construct (GNOME_PRINT_DIALOG (dialog),
  89                                       (const unsigned char *)_("Print"),
  90                                       GNOME_PRINT_DIALOG_RANGE | GNOME_PRINT_DIALOG_COPIES);
  91
  92         lines = gtk_text_buffer_get_line_count (GTK_TEXT_BUFFER (buffer));
  93
  94         gnome_print_dialog_construct_range_page (GNOME_PRINT_DIALOG (dialog),
  95                                                  GNOME_PRINT_RANGE_ALL |
  96                                                  GNOME_PRINT_RANGE_RANGE |
  97                                                  selection_flag,
  98                                                  1, lines, (const unsigned char *)"A",
  99                                                  (const unsigned char *)_("Lines"));
 100
 101         return dialog;
 102 }
 103
 104 void
 105 sourceview_print(Sourceview* sv)
 106 {
 107         GtkSourcePrintJob* job = create_print_job(sv);
 108         GtkWidget* print= sourceview_print_dialog_new(job,
 109                 GTK_SOURCE_BUFFER(sv->priv->document));
 110         GnomePrintButtons result = gtk_dialog_run(GTK_DIALOG(print));
 111
 112         switch (result)
 113         {
 114                 case GNOME_PRINT_DIALOG_RESPONSE_PREVIEW:
 115                         sourceview_print_preview(sv);
 116                         break;
 117                 case GNOME_PRINT_DIALOG_RESPONSE_PRINT:
 118                 {
 119                         GnomePrintJob* gjob = gtk_source_print_job_print (job);
 120                         gnome_print_job_print(gjob);
 121                         g_object_unref(gjob);
 122                         break;
 123                 }
 124                 case GNOME_PRINT_DIALOG_RESPONSE_CANCEL:
 125                         break;
 126                 default:
 127                         DEBUG_PRINT("Unknown print response");
 128         }
 129         gtk_widget_destroy(print);
 130         g_object_unref(job);
 131 }
 132
 133 void
 134 sourceview_print_preview(Sourceview* sv)
 135 {
 136         GtkSourcePrintJob* job;
 137         GnomePrintJob* gjob;
 138         GtkWidget *preview;
 139
 140         job = create_print_job(sv);
 141
 142         gjob = gtk_source_print_job_print (job);
 143         preview = gnome_print_job_preview_new (gjob,
 144                 (const guchar *)_("Print preview"));
 145
 146         gtk_widget_show(preview);
 147
 148         g_object_unref(job);
 149         g_object_unref(gjob);
 150 }
 151