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 *login, *url, *pwd;
 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         url = GTK_ENTRY(gtk_builder_get_object(builder, "url_entry"));
 129         gtk_entry_set_text(url, g_settings_get_string(settings, "url"));
 130
 131         login = GTK_ENTRY(gtk_builder_get_object(builder, "login_entry"));
 132         gtk_entry_set_text(login, g_settings_get_string(settings, "user"));
 133
 134         pwd = GTK_ENTRY(gtk_builder_get_object(builder, "password_entry"));
 135         gtk_entry_set_text(pwd, g_settings_get_string(settings, "password"));
 136
 137         if (gtk_dialog_run(diag)) {
 138                 g_settings_set_string(settings,
 139                                       "password",
 140                                       gtk_entry_get_text(pwd));
 141                 g_settings_set_string(settings,
 142                                       "url",
 143                                       gtk_entry_get_text(url));
 144                 g_settings_set_string(settings,
 145                                       "user",
 146                                       gtk_entry_get_text(login));
 147         }
 148
 149         gtk_widget_destroy(GTK_WIDGET(diag));
 150
 151         g_object_unref(G_OBJECT(builder));
 152 }
 153
 154 int feed_cursor_changed_cbk(GtkTreeView *treeview, gpointer data)
 155 {
 156         GtkTreePath *path;
 157         GtkTreeViewColumn *cols;
 158         GtkTreeIter iter;
 159         GtkTreeModel *model, *headline_model;
 160         GtkListStore *headline_store;
 161         struct feed *feed;
 162         struct headline **headlines;
 163         char *title;
 164
 165         printf("feed_cursor_changed_cbk\n");
 166
 167         gtk_tree_view_get_cursor(treeview, &path, &cols);
 168
 169         if (path) {
 170                 model = gtk_tree_view_get_model(treeview);
 171                 gtk_tree_model_get_iter(model, &iter, path);
 172                 gtk_tree_model_get(model, &iter, 1, &feed, -1);
 173
 174                 headline_model = gtk_tree_view_get_model(w_headlineview);
 175                 headline_store = GTK_LIST_STORE(headline_model);
 176                 gtk_list_store_clear(headline_store);
 177
 178                 headlines = ttrss_get_headlines(feed);
 179                 while (headlines && *headlines) {
 180                         gtk_list_store_append(headline_store, &iter);
 181
 182                         if ((*headlines)->unread)
 183                                 title = g_strdup_printf("<b>%s</b>",
 184                                                         (*headlines)->title);
 185                         else
 186                                 title = strdup((*headlines)->title);
 187
 188                         gtk_list_store_set(headline_store,
 189                                            &iter,
 190                                            0, title,
 191                                            1, (*headlines),
 192                                            -1);
 193
 194                         free(title);
 195
 196                         headlines++;
 197                 }
 198
 199                 gtk_tree_path_free(path);
 200         }
 201
 202         return 1;
 203 }
 204
 205 int headline_cursor_changed_cbk(GtkTreeView *treeview, gpointer data)
 206 {
 207         printf("headline_cursor_changed_cbk\n");
 208
 209         GtkTreePath *path;
 210         GtkTreeViewColumn *cols;
 211         GtkTreeIter iter;
 212         GtkTreeModel *model;
 213         struct headline *headline;
 214
 215         gtk_tree_view_get_cursor(treeview, &path, &cols);
 216
 217         if (path) {
 218                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
 219                 gtk_tree_model_get_iter(model, &iter, path);
 220                 gtk_tree_model_get(model, &iter, 1, &headline, -1);
 221
 222                 web_load(((struct headline *)headline)->content);
 223
 224                 gtk_tree_path_free(path);
 225         }
 226
 227         return TRUE;
 228 }
 229
 230 gboolean
 231 window_delete_event_cbk(GtkWidget *widget, GdkEvent *event, gpointer data)
 232 {
 233         printf("window_delete_event_cbk\n");
 234
 235         gtk_main_quit();
 236
 237         return TRUE;
 238 }
 239
 240 int main(int argc, char **argv)
 241 {
 242         GtkWidget *window, *panh;
 243         GtkBuilder *builder;
 244         int optc, cmdok, opti;
 245
 246         program_name = argv[0];
 247
 248         setlocale(LC_ALL, "");
 249
 250 #if ENABLE_NLS
 251         bindtextdomain(PACKAGE, LOCALEDIR);
 252         textdomain(PACKAGE);
 253 #endif
 254
 255         cmdok = 1;
 256         while ((optc = getopt_long(argc, argv, "vh", long_options,
 257                                    &opti)) != -1) {
 258                 switch (optc) {
 259                 case 'h':
 260                         print_help();
 261                         exit(EXIT_SUCCESS);
 262                 case 'v':
 263                         print_version();
 264                         exit(EXIT_SUCCESS);
 265                 default:
 266                         cmdok = 0;
 267                         break;
 268                 }
 269         }
 270
 271         if (!cmdok || optind != argc) {
 272                 fprintf(stderr, _("Try `%s --help' for more information.\n"),
 273                         program_name);
 274                 exit(EXIT_FAILURE);
 275         }
 276
 277         phttp_init();
 278
 279         gtk_init(NULL, NULL);
 280         settings = g_settings_new("prss");
 281
 282         builder = gtk_builder_new();
 283         gtk_builder_add_from_file
 284                 (builder,
 285                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "prss.glade",
 286                  NULL);
 287         window = GTK_WIDGET(gtk_builder_get_object(builder, "window"));
 288         w_treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder,
 289                                                           "feed_tree"));
 290         w_headlineview = GTK_TREE_VIEW(gtk_builder_get_object(builder,
 291                                                               "headline_tree"));
 292
 293         gtk_builder_connect_signals(builder, NULL);
 294
 295         panh = GTK_WIDGET(gtk_builder_get_object(builder, "webkit_window"));
 296
 297         gtk_container_add(GTK_CONTAINER(panh), web_get_widget());
 298
 299         g_object_unref(G_OBJECT(builder));
 300
 301         gtk_widget_show_all(window);
 302
 303         update();
 304
 305         gtk_main();
 306
 307         exit(EXIT_SUCCESS);
 308 }