src/main.c

   1 /*
   2  * Copyright (C) 2012-2013 jeanfi@gmail.com
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation; either version 2 of the
   7  * License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17  * 02110-1301 USA
  18  */
  19 #include <stdio.h>
  20 #include <stdlib.h>
  21 #include <string.h>
  22 #include <getopt.h>
  23
  24 #include <json/json.h>
  25 #include "ttrss.h"
  26 #include <webkit/webkit.h>
  27 #include <glib/gi18n.h>
  28 #include <gtk/gtk.h>
  29
  30 #include "phttp.h"
  31 #include "webbrowser.h"
  32
  33 static const char *program_name;
  34
  35 static struct option long_options[] = {
  36         {"version", no_argument, 0, 'v'},
  37         {"help", no_argument, 0, 'h'},
  38         {0, 0, 0, 0}
  39 };
  40
  41 static void print_version()
  42 {
  43         printf("prss %s\n", VERSION);
  44         printf(_("Copyright (C) %s jeanfi@gmail.com\n"
  45                  "License GPLv2: GNU GPL version 2 or later "
  46                  "<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>\n"
  47                  "This is free software: you are free to change and "
  48                  " redistribute it.\n"
  49                  "There is NO WARRANTY, to the extent permitted by law.\n"),
  50                "2012-2013");
  51 }
  52
  53 static void print_help()
  54 {
  55         printf(_("Usage: %s [OPTION]...\n"), program_name);
  56
  57         puts(_("Prss is a GTK+ news reader for tt-rss."));
  58
  59         puts("");
  60         puts(_("Options:"));
  61         puts(_("  -h, --help          display this help and exit\n"
  62                "  -v, --version       display version information and exit"));
  63
  64         puts("");
  65
  66         printf(_("Report bugs to: %s\n"), PACKAGE_BUGREPORT);
  67         puts("");
  68         printf(_("%s home page: <%s>\n"), PACKAGE_NAME, PACKAGE_URL);
  69 }
  70
  71 GtkTreeView *w_treeview;
  72 GtkTreeView *w_headlineview;
  73
  74 void update()
  75 {
  76         GSettings *settings;
  77         struct feed **feeds;
  78         GtkTreeModel *model;
  79         GtkTreeIter iter;
  80
  81         printf("update\n");
  82         phttp_init();
  83
  84         settings = g_settings_new("prss");
  85
  86         ttrss_login(g_settings_get_string(settings, "url"),
  87                     g_settings_get_string(settings, "user"),
  88                     g_settings_get_string(settings, "password"));
  89
  90         model = gtk_tree_view_get_model(GTK_TREE_VIEW(w_treeview));
  91         gtk_list_store_clear(GTK_LIST_STORE(model));
  92
  93         for (feeds = ttrss_get_feeds(); *feeds; feeds++) {
  94                 gtk_list_store_append(GTK_LIST_STORE(model), &iter);
  95
  96                 gtk_list_store_set(GTK_LIST_STORE(model),
  97                                    &iter,
  98                                    0, (*feeds)->title,
  99                                    1, (*feeds),
 100                                    -1);
 101
 102                 printf("add\n");
 103         }
 104         printf("refresh done\n");
 105 }
 106
 107 int feed_cursor_changed_cbk(GtkTreeView *treeview, gpointer data)
 108 {
 109         GtkTreePath *path;
 110         GtkTreeViewColumn *cols;
 111         GtkTreeIter iter;
 112         GtkTreeModel *model, *headline_model;
 113         GtkListStore *headline_store;
 114         struct feed *feed;
 115         struct headline **headlines;
 116         char *title;
 117
 118         printf("feed_cursor_changed_cbk\n");
 119
 120         gtk_tree_view_get_cursor(treeview, &path, &cols);
 121
 122         if (path) {
 123                 model = gtk_tree_view_get_model(treeview);
 124                 gtk_tree_model_get_iter(model, &iter, path);
 125                 gtk_tree_model_get(model, &iter, 1, &feed, -1);
 126
 127                 headline_model = gtk_tree_view_get_model(w_headlineview);
 128                 headline_store = GTK_LIST_STORE(headline_model);
 129                 gtk_list_store_clear(headline_store);
 130                 for (headlines = feed->headlines; *headlines; headlines++) {
 131                         gtk_list_store_append(headline_store, &iter);
 132
 133                         if ((*headlines)->unread)
 134                                 title = g_strdup_printf("<b>%s</b>",
 135                                                         (*headlines)->title);
 136                         else
 137                                 title = strdup((*headlines)->title);
 138
 139                         gtk_list_store_set(headline_store,
 140                                            &iter,
 141                                            0, title,
 142                                            1, (*headlines),
 143                                            -1);
 144
 145                         free(title);
 146                 }
 147
 148                 gtk_tree_path_free(path);
 149         }
 150
 151         return 1;
 152 }
 153
 154 int headline_cursor_changed_cbk(GtkTreeView *treeview, gpointer data)
 155 {
 156         printf("headline_cursor_changed_cbk\n");
 157
 158         GtkTreePath *path;
 159         GtkTreeViewColumn *cols;
 160         GtkTreeIter iter;
 161         GtkTreeModel *model;
 162         struct headline *headline;
 163
 164         gtk_tree_view_get_cursor(treeview, &path, &cols);
 165
 166         if (path) {
 167                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
 168                 gtk_tree_model_get_iter(model, &iter, path);
 169                 gtk_tree_model_get(model, &iter, 1, &headline, -1);
 170
 171                 web_load(((struct headline *)headline)->content);
 172
 173                 gtk_tree_path_free(path);
 174         }
 175
 176         return 1;
 177 }
 178
 179 int main(int argc, char **argv)
 180 {
 181         GtkWidget *window, *panh;
 182         GtkBuilder *builder;
 183         int optc, cmdok, opti;
 184
 185         program_name = argv[0];
 186
 187         setlocale(LC_ALL, "");
 188
 189 #if ENABLE_NLS
 190         bindtextdomain(PACKAGE, LOCALEDIR);
 191         textdomain(PACKAGE);
 192 #endif
 193
 194         cmdok = 1;
 195         while ((optc = getopt_long(argc, argv, "vh", long_options,
 196                                    &opti)) != -1) {
 197                 switch (optc) {
 198                 case 'h':
 199                         print_help();
 200                         exit(EXIT_SUCCESS);
 201                 case 'v':
 202                         print_version();
 203                         exit(EXIT_SUCCESS);
 204                 default:
 205                         cmdok = 0;
 206                         break;
 207                 }
 208         }
 209
 210         if (!cmdok || optind != argc) {
 211                 fprintf(stderr, _("Try `%s --help' for more information.\n"),
 212                         program_name);
 213                 exit(EXIT_FAILURE);
 214         }
 215
 216         gtk_init(NULL, NULL);
 217         builder = gtk_builder_new();
 218         gtk_builder_add_from_file
 219                 (builder,
 220                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "prss.glade",
 221                  NULL);
 222         window = GTK_WIDGET(gtk_builder_get_object(builder, "window"));
 223         w_treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder,
 224                                                           "feed_tree"));
 225         w_headlineview = GTK_TREE_VIEW(gtk_builder_get_object(builder,
 226                                                               "headline_tree"));
 227
 228         gtk_builder_connect_signals(builder, NULL);
 229
 230         update();
 231
 232         panh = GTK_WIDGET(gtk_builder_get_object(builder, "webkit_window"));
 233
 234         gtk_container_add(GTK_CONTAINER(panh), web_get_widget());
 235
 236         g_object_unref(G_OBJECT(builder));
 237
 238         gtk_widget_show_all(window);
 239
 240         gtk_main();
 241
 242         exit(EXIT_SUCCESS);
 243 }