src/plugins/pdf_viewer/poppler_viewer.h

   1 /*
   2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2007 the Claws Mail Team
   4  * This file Copyright (C) 2007 Salvatore De Paolis
   5  * <iwkse@claws-mail.org>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 3 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  20  */
  21 #ifndef POPPLER_VIEWER_H
  22 #define POPPLER_VIEWER_H
  23
  24 #ifdef HAVE_CONFIG_H
  25 #  include "config.h"
  26 #endif
  27
  28 //#include <unistd.h>
  29 #include <stdio.h>
  30 #include <gtk/gtk.h>
  31 #include <gdk/gdkx.h>
  32 #include <gdk/gdkkeysyms.h>
  33 #include <poppler.h>
  34 #include <version.h>
  35 #include <plugin.h>
  36 #include <messageview.h>
  37 #include <mimeview.h>
  38 #include <alertpanel.h>
  39 #include <mimeview.h>
  40
  41 /*#ifdef USE_PTHREAD
  42  *#include <pthread.h>
  43  * #endif*/
  44
  45 #define ZOOM_FACTOR 0.25
  46 #define ROTATION 90
  47 #define ALPHA_CHANNEL 60
  48 #define SELECTION_COLOR 0xFF00FF
  49
  50 static gchar *msg = NULL;
  51
  52 struct _PageResult
  53 {
  54         GList *results;
  55         gint page_num;
  56 };
  57
  58 typedef struct _PageResult PageResult;
  59
  60 struct _PdfViewer
  61 {
  62         MimeViewer                      mimeviewer;
  63         GtkWidget                       *widgets_table;
  64         GtkWidget                       *vbox;
  65         GtkWidget                       *hbox;
  66         GtkWidget                       *frame_index;
  67         GtkWidget                       *pdf_view;
  68         GtkWidget                       *scrollwin;
  69         GtkWidget                       *scrollwin_index;
  70         GtkWidget                       *pdf_view_ebox;
  71         GtkWidget                       *icon_type_ebox;
  72         GtkWidget                       *icon_type;
  73         GdkPixbuf                       *icon_pixbuf;
  74         GtkWidget                       *doc_label;
  75         GtkWidget                       *cur_page;
  76         GtkWidget                       *doc_index_pane;
  77         GtkWidget                       *index_list;
  78         /* begin GtkButtons */
  79         GtkWidget                       *first_page;
  80         GtkWidget                       *last_page;
  81         GtkWidget                       *prev_page;
  82         GtkWidget                       *next_page;
  83         GtkWidget                       *zoom_in;
  84         GtkWidget                       *zoom_out;
  85         GtkWidget                       *zoom_scroll;
  86         GtkWidget                       *zoom_fit;
  87         GtkWidget                       *zoom_width;
  88         GtkWidget                       *rotate_left;
  89         GtkWidget                       *rotate_right;
  90         GtkWidget                       *doc_info;
  91         GtkWidget                       *doc_index;
  92         /* end GtkButtons */
  93         GtkTable                        *table_doc_info;
  94 #if !GTK_CHECK_VERSION(2,12,0)
  95         GtkTooltips                     *button_bar_tips;
  96 #endif
  97         PopplerDocument         *pdf_doc;
  98         PopplerPage                     *pdf_page;
  99         PopplerIndexIter        *pdf_index;
 100         PopplerRectangle        *last_rect;
 101         PopplerAction           *link_action;
 102         PageResult                      *last_page_result;
 103         GtkAdjustment           *pdf_view_vadj;
 104         GtkAdjustment           *pdf_view_hadj;
 105         GtkTreeModel            *index_model;
 106
 107         GList                           *link_map;
 108         GList                           *page_results;
 109         GList                           *text_found; /* GList of PageResults */
 110         gchar                           *last_search;
 111         gint                             last_match;
 112         gint                             num_matches;
 113
 114         gchar                           *target_filename;
 115         gchar                           *filename;
 116         gchar                           *fsname;
 117         gchar                           *doc_info_text;
 118
 119         gint                            res_cnt;
 120         gint                            rotate;
 121         gint                            num_pages;
 122         gdouble                         zoom;
 123         gdouble                         width;
 124         gdouble                         height;
 125         gdouble                         last_x;
 126         gdouble                         last_y;
 127         gint                            last_dir_x;
 128         gint                            last_dir_y;
 129         gboolean                        pdf_view_scroll;
 130         gboolean                        in_link;
 131         MimeInfo                        *mimeinfo;
 132         MimeInfo                        *to_load;
 133
 134 };
 135 static gchar *content_types[] =
 136         {"application/pdf",
 137          "application/postscript",
 138          NULL};
 139 typedef enum {
 140         TYPE_UNKNOWN,
 141         TYPE_PDF,
 142         TYPE_PS
 143 } FileType;
 144
 145 enum {
 146         INDEX_NAME,
 147         INDEX_PAGE,
 148         INDEX_TOP,
 149         N_INDEX_COLUMNS
 150 };
 151
 152 typedef struct _PdfViewer PdfViewer;
 153
 154 #endif /* POPPLER_VIEWER_H */