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 static GSettings *settings;
  35
  36
  37 static struct option long_options[] = {
  38         {"version", no_argument, 0, 'v'},
  39         {"help", no_argument, 0, 'h'},
  40         {0, 0, 0, 0}
  41 };
  42
  43 static void print_version()
  44 {
  45         printf("prss %s\n", VERSION);
  46         printf(_("Copyright (C) %s jeanfi@gmail.com\n"
  47                  "License GPLv2: GNU GPL version 2 or later "
  48                  "<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>\n"
  49                  "This is free software: you are free to change and "
  50                  " redistribute it.\n"
  51                  "There is NO WARRANTY, to the extent permitted by law.\n"),
  52                "2012-2013");
  53 }
  54
  55 static void print_help()
  56 {
  57         printf(_("Usage: %s [OPTION]...\n"), program_name);
  58
  59         puts(_("Prss is a GTK+ news reader for tt-rss."));
  60
  61         puts("");
  62         puts(_("Options:"));
  63         puts(_("  -h, --help          display this help and exit\n"
  64                "  -v, --version       display version information and exit"));
  65
  66         puts("");
  67
  68         printf(_("Report bugs to: %s\n"), PACKAGE_BUGREPORT);
  69         puts("");
  70         printf(_("%s home page: <%s>\n"), PACKAGE_NAME, PACKAGE_URL);
  71 }
  72
  73 GtkTreeView *w_treeview;
  74 GtkTreeView *w_headlineview;
  75
  76 void update()
  77 {
  78         struct feed **feeds;
  79         GtkTreeModel *model;
  80         GtkTreeIter iter;
  81         char *title;
  82
  83         ttrss_login(g_settings_get_string(settings, "url"),
  84                     g_settings_get_string(settings, "user"),
  85                     g_settings_get_string(settings, "password"));
  86
  87         model = gtk_tree_view_get_model(GTK_TREE_VIEW(w_treeview));
  88         gtk_list_store_clear(GTK_LIST_STORE(model));
  89
  90         for (feeds = ttrss_get_feeds(); *feeds; feeds++) {
  91                 if ((*feeds)->unread)
  92                         title = g_strdup_printf("<b>%s (%d)</b>",
  93                                                 (*feeds)->title,
  94                                                 (*feeds)->unread);
  95                 else
  96                         title = strdup((*feeds)->title);
  97
  98
  99                 gtk_list_store_append(GTK_LIST_STORE(model), &iter);
 100
 101                 gtk_list_store_set(GTK_LIST_STORE(model),
 102                                    &iter,
 103                                    0, title,
 104                                    1, (*feeds),
 105                                    -1);
 106                 free(title);
 107         }
 108         printf("refresh done\n");
 109 }
 110
 111 void settings_activate_cbk(GtkWidget *menu_item, gpointer data)
 112 {
 113         GtkDialog *diag;
 114         GtkBuilder *builder;
 115         GtkEntry *e;
 116
 117         printf("settings_activate_cbk\n");
 118
 119         builder = gtk_builder_new();
 120
 121         gtk_builder_add_from_file
 122                 (builder,
 123                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "prss.glade",
 124                  NULL);
 125
 126         diag = GTK_DIALOG(gtk_builder_get_object(builder, "settings_dialog"));
 127
 128         e = GTK_ENTRY(gtk_builder_get_object(builder, "url_entry"));
 129         gtk_entry_set_text(e, g_settings_get_string(settings, "url"));
 130
 131         e = GTK_ENTRY(gtk_builder_get_object(builder, "login_entry"));
 132         gtk_entry_set_text(e, g_settings_get_string(settings, "user"));
 133
 134         e = GTK_ENTRY(gtk_builder_get_object(builder, "password_entry"));
 135         gtk_entry_set_text(e, g_settings_get_string(settings, "password"));
 136
 137         printf("%d\n", gtk_dialog_run(diag));
 138
 139         gtk_widget_destroy(GTK_WIDGET(diag));
 140
 141         g_object_unref(G_OBJECT(builder));
 142 }
 143
 144 int feed_cursor_changed_cbk(GtkTreeView *treeview, gpointer data)
 145 {
 146         GtkTreePath *path;
 147         GtkTreeViewColumn *cols;
 148         GtkTreeIter iter;
 149         GtkTreeModel *model, *headline_model;
 150         GtkListStore *headline_store;
 151         struct feed *feed;
 152         struct headline **headlines;
 153         char *title;
 154
 155         printf("feed_cursor_changed_cbk\n");
 156
 157         gtk_tree_view_get_cursor(treeview, &path, &cols);
 158
 159         if (path) {
 160                 model = gtk_tree_view_get_model(treeview);
 161                 gtk_tree_model_get_iter(model, &iter, path);
 162                 gtk_tree_model_get(model, &iter, 1, &feed, -1);
 163
 164                 headline_model = gtk_tree_view_get_model(w_headlineview);
 165                 headline_store = GTK_LIST_STORE(headline_model);
 166                 gtk_list_store_clear(headline_store);
 167                 for (headlines = feed->headlines; *headlines; headlines++) {
 168                         gtk_list_store_append(headline_store, &iter);
 169
 170                         if ((*headlines)->unread)
 171                                 title = g_strdup_printf("<b>%s</b>",
 172                                                         (*headlines)->title);
 173                         else
 174                                 title = strdup((*headlines)->title);
 175
 176                         gtk_list_store_set(headline_store,
 177                                            &iter,
 178                                            0, title,
 179                                            1, (*headlines),
 180                                            -1);
 181
 182                         free(title);
 183                 }
 184
 185                 gtk_tree_path_free(path);
 186         }
 187
 188         return 1;
 189 }
 190
 191 int headline_cursor_changed_cbk(GtkTreeView *treeview, gpointer data)
 192 {
 193         printf("headline_cursor_changed_cbk\n");
 194
 195         GtkTreePath *path;
 196         GtkTreeViewColumn *cols;
 197         GtkTreeIter iter;
 198         GtkTreeModel *model;
 199         struct headline *headline;
 200
 201         gtk_tree_view_get_cursor(treeview, &path, &cols);
 202
 203         if (path) {
 204                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
 205                 gtk_tree_model_get_iter(model, &iter, path);
 206                 gtk_tree_model_get(model, &iter, 1, &headline, -1);
 207
 208                 web_load(((struct headline *)headline)->content);
 209
 210                 gtk_tree_path_free(path);
 211         }
 212
 213         return TRUE;
 214 }
 215
 216 gboolean
 217 window_delete_event_cbk(GtkWidget *widget, GdkEvent *event, gpointer data)
 218 {
 219         printf("window_delete_event_cbk\n");
 220
 221         gtk_main_quit();
 222
 223         return TRUE;
 224 }
 225
 226 int main(int argc, char **argv)
 227 {
 228         GtkWidget *window, *panh;
 229         GtkBuilder *builder;
 230         int optc, cmdok, opti;
 231
 232         program_name = argv[0];
 233
 234         setlocale(LC_ALL, "");
 235
 236 #if ENABLE_NLS
 237         bindtextdomain(PACKAGE, LOCALEDIR);
 238         textdomain(PACKAGE);
 239 #endif
 240
 241         cmdok = 1;
 242         while ((optc = getopt_long(argc, argv, "vh", long_options,
 243                                    &opti)) != -1) {
 244                 switch (optc) {
 245                 case 'h':
 246                         print_help();
 247                         exit(EXIT_SUCCESS);
 248                 case 'v':
 249                         print_version();
 250                         exit(EXIT_SUCCESS);
 251                 default:
 252                         cmdok = 0;
 253                         break;
 254                 }
 255         }
 256
 257         if (!cmdok || optind != argc) {
 258                 fprintf(stderr, _("Try `%s --help' for more information.\n"),
 259                         program_name);
 260                 exit(EXIT_FAILURE);
 261         }
 262
 263         phttp_init();
 264
 265         gtk_init(NULL, NULL);
 266         settings = g_settings_new("prss");
 267
 268         builder = gtk_builder_new();
 269         gtk_builder_add_from_file
 270                 (builder,
 271                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "prss.glade",
 272                  NULL);
 273         window = GTK_WIDGET(gtk_builder_get_object(builder, "window"));
 274         w_treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder,
 275                                                           "feed_tree"));
 276         w_headlineview = GTK_TREE_VIEW(gtk_builder_get_object(builder,
 277                                                               "headline_tree"));
 278
 279         gtk_builder_connect_signals(builder, NULL);
 280
 281         panh = GTK_WIDGET(gtk_builder_get_object(builder, "webkit_window"));
 282
 283         gtk_container_add(GTK_CONTAINER(panh), web_get_widget());
 284
 285         g_object_unref(G_OBJECT(builder));
 286
 287         gtk_widget_show_all(window);
 288
 289         update();
 290
 291         gtk_main();
 292
 293         exit(EXIT_SUCCESS);
 294 }