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
  89         gtk_list_store_clear(GTK_LIST_STORE(model));
  90         feeds = ttrss_get_feeds();
  91         while(feeds && *feeds) {
  92                 if ((*feeds)->unread)
  93                         title = g_strdup_printf("<b>%s (%d)</b>",
  94                                                 (*feeds)->title,
  95                                                 (*feeds)->unread);
  96                 else
  97                         title = strdup((*feeds)->title);
  98
  99
 100                 gtk_list_store_append(GTK_LIST_STORE(model), &iter);
 101
 102                 gtk_list_store_set(GTK_LIST_STORE(model),
 103                                    &iter,
 104                                    0, title,
 105                                    1, (*feeds),
 106                                    -1);
 107                 free(title);
 108                 feeds++;
 109         }
 110         printf("refresh done\n");
 111 }
 112
 113 void refresh_clicked_cbk(GtkWidget *btn, gpointer data)
 114 {
 115         printf("refresh_clicked_cbk\n");
 116         update();
 117 }
 118
 119 void settings_activate_cbk(GtkWidget *menu_item, gpointer data)
 120 {
 121         GtkDialog *diag;
 122         GtkBuilder *builder;
 123         GtkEntry *login, *url, *pwd;
 124
 125         printf("settings_activate_cbk\n");
 126
 127         builder = gtk_builder_new();
 128
 129         gtk_builder_add_from_file
 130                 (builder,
 131                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "prss.glade",
 132                  NULL);
 133
 134         diag = GTK_DIALOG(gtk_builder_get_object(builder, "settings_dialog"));
 135
 136         url = GTK_ENTRY(gtk_builder_get_object(builder, "url_entry"));
 137         gtk_entry_set_text(url, g_settings_get_string(settings, "url"));
 138
 139         login = GTK_ENTRY(gtk_builder_get_object(builder, "login_entry"));
 140         gtk_entry_set_text(login, g_settings_get_string(settings, "user"));
 141
 142         pwd = GTK_ENTRY(gtk_builder_get_object(builder, "password_entry"));
 143         gtk_entry_set_text(pwd, g_settings_get_string(settings, "password"));
 144
 145         if (gtk_dialog_run(diag)) {
 146                 g_settings_set_string(settings,
 147                                       "password",
 148                                       gtk_entry_get_text(pwd));
 149                 g_settings_set_string(settings,
 150                                       "url",
 151                                       gtk_entry_get_text(url));
 152                 g_settings_set_string(settings,
 153                                       "user",
 154                                       gtk_entry_get_text(login));
 155
 156                 update();
 157         }
 158
 159         gtk_widget_destroy(GTK_WIDGET(diag));
 160
 161         g_object_unref(G_OBJECT(builder));
 162 }
 163
 164 int feed_cursor_changed_cbk(GtkTreeView *treeview, gpointer data)
 165 {
 166         GtkTreePath *path;
 167         GtkTreeViewColumn *cols;
 168         GtkTreeIter iter;
 169         GtkTreeModel *model, *headline_model;
 170         GtkListStore *headline_store;
 171         struct feed *feed;
 172         struct headline **headlines;
 173         char *title;
 174
 175         printf("feed_cursor_changed_cbk\n");
 176
 177         gtk_tree_view_get_cursor(treeview, &path, &cols);
 178
 179         if (path) {
 180                 model = gtk_tree_view_get_model(treeview);
 181                 gtk_tree_model_get_iter(model, &iter, path);
 182                 gtk_tree_model_get(model, &iter, 1, &feed, -1);
 183
 184                 headline_model = gtk_tree_view_get_model(w_headlineview);
 185                 headline_store = GTK_LIST_STORE(headline_model);
 186                 gtk_list_store_clear(headline_store);
 187
 188                 headlines = ttrss_get_headlines(feed);
 189                 while (headlines && *headlines) {
 190                         gtk_list_store_append(headline_store, &iter);
 191
 192                         if ((*headlines)->unread)
 193                                 title = g_strdup_printf("<b>%s</b>",
 194                                                         (*headlines)->title);
 195                         else
 196                                 title = strdup((*headlines)->title);
 197
 198                         gtk_list_store_set(headline_store,
 199                                            &iter,
 200                                            0, title,
 201                                            1, (*headlines),
 202                                            -1);
 203
 204                         free(title);
 205
 206                         headlines++;
 207                 }
 208
 209                 gtk_tree_path_free(path);
 210         }
 211
 212         return 1;
 213 }
 214
 215 int headline_cursor_changed_cbk(GtkTreeView *treeview, gpointer data)
 216 {
 217         GtkTreePath *path;
 218         GtkTreeViewColumn *cols;
 219         GtkTreeIter iter;
 220         GtkTreeModel *model;
 221         struct headline *headline;
 222         const char *str;
 223
 224         printf("headline_cursor_changed_cbk\n");
 225
 226         gtk_tree_view_get_cursor(treeview, &path, &cols);
 227
 228         if (path) {
 229                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
 230                 gtk_tree_model_get_iter(model, &iter, path);
 231                 gtk_tree_model_get(model, &iter, 1, &headline, -1);
 232
 233                 str = ttrss_get_headline_content((struct headline *)headline);
 234
 235                 if (str)
 236                         web_load(str);
 237                 else
 238                         web_load("");
 239
 240                 gtk_tree_path_free(path);
 241         }
 242
 243         return TRUE;
 244 }
 245
 246 gboolean
 247 window_delete_event_cbk(GtkWidget *widget, GdkEvent *event, gpointer data)
 248 {
 249         printf("window_delete_event_cbk\n");
 250
 251         gtk_main_quit();
 252
 253         return TRUE;
 254 }
 255
 256 int main(int argc, char **argv)
 257 {
 258         GtkWidget *window, *panh;
 259         GtkBuilder *builder;
 260         int optc, cmdok, opti;
 261
 262         program_name = argv[0];
 263
 264         setlocale(LC_ALL, "");
 265
 266 #if ENABLE_NLS
 267         bindtextdomain(PACKAGE, LOCALEDIR);
 268         textdomain(PACKAGE);
 269 #endif
 270
 271         cmdok = 1;
 272         while ((optc = getopt_long(argc, argv, "vh", long_options,
 273                                    &opti)) != -1) {
 274                 switch (optc) {
 275                 case 'h':
 276                         print_help();
 277                         exit(EXIT_SUCCESS);
 278                 case 'v':
 279                         print_version();
 280                         exit(EXIT_SUCCESS);
 281                 default:
 282                         cmdok = 0;
 283                         break;
 284                 }
 285         }
 286
 287         if (!cmdok || optind != argc) {
 288                 fprintf(stderr, _("Try `%s --help' for more information.\n"),
 289                         program_name);
 290                 exit(EXIT_FAILURE);
 291         }
 292
 293         phttp_init();
 294
 295         gtk_init(NULL, NULL);
 296         settings = g_settings_new("prss");
 297
 298         builder = gtk_builder_new();
 299         gtk_builder_add_from_file
 300                 (builder,
 301                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "prss.glade",
 302                  NULL);
 303         window = GTK_WIDGET(gtk_builder_get_object(builder, "window"));
 304         w_treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder,
 305                                                           "feed_tree"));
 306         w_headlineview = GTK_TREE_VIEW(gtk_builder_get_object(builder,
 307                                                               "headline_tree"));
 308
 309         gtk_builder_connect_signals(builder, NULL);
 310
 311         panh = GTK_WIDGET(gtk_builder_get_object(builder, "webkit_window"));
 312
 313         gtk_container_add(GTK_CONTAINER(panh), web_get_widget());
 314
 315         g_object_unref(G_OBJECT(builder));
 316
 317         gtk_widget_show_all(window);
 318
 319         gtk_main();
 320
 321         exit(EXIT_SUCCESS);
 322 }