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
 157         gtk_widget_destroy(GTK_WIDGET(diag));
 158
 159         g_object_unref(G_OBJECT(builder));
 160 }
 161
 162 int feed_cursor_changed_cbk(GtkTreeView *treeview, gpointer data)
 163 {
 164         GtkTreePath *path;
 165         GtkTreeViewColumn *cols;
 166         GtkTreeIter iter;
 167         GtkTreeModel *model, *headline_model;
 168         GtkListStore *headline_store;
 169         struct feed *feed;
 170         struct headline **headlines;
 171         char *title;
 172
 173         printf("feed_cursor_changed_cbk\n");
 174
 175         gtk_tree_view_get_cursor(treeview, &path, &cols);
 176
 177         if (path) {
 178                 model = gtk_tree_view_get_model(treeview);
 179                 gtk_tree_model_get_iter(model, &iter, path);
 180                 gtk_tree_model_get(model, &iter, 1, &feed, -1);
 181
 182                 headline_model = gtk_tree_view_get_model(w_headlineview);
 183                 headline_store = GTK_LIST_STORE(headline_model);
 184                 gtk_list_store_clear(headline_store);
 185
 186                 headlines = ttrss_get_headlines(feed);
 187                 while (headlines && *headlines) {
 188                         gtk_list_store_append(headline_store, &iter);
 189
 190                         if ((*headlines)->unread)
 191                                 title = g_strdup_printf("<b>%s</b>",
 192                                                         (*headlines)->title);
 193                         else
 194                                 title = strdup((*headlines)->title);
 195
 196                         gtk_list_store_set(headline_store,
 197                                            &iter,
 198                                            0, title,
 199                                            1, (*headlines),
 200                                            -1);
 201
 202                         free(title);
 203
 204                         headlines++;
 205                 }
 206
 207                 gtk_tree_path_free(path);
 208         }
 209
 210         return 1;
 211 }
 212
 213 int headline_cursor_changed_cbk(GtkTreeView *treeview, gpointer data)
 214 {
 215         GtkTreePath *path;
 216         GtkTreeViewColumn *cols;
 217         GtkTreeIter iter;
 218         GtkTreeModel *model;
 219         struct headline *headline;
 220         const char *str;
 221
 222         printf("headline_cursor_changed_cbk\n");
 223
 224         gtk_tree_view_get_cursor(treeview, &path, &cols);
 225
 226         if (path) {
 227                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
 228                 gtk_tree_model_get_iter(model, &iter, path);
 229                 gtk_tree_model_get(model, &iter, 1, &headline, -1);
 230
 231                 str = ttrss_get_headline_content((struct headline *)headline);
 232
 233                 if (str)
 234                         web_load(str);
 235                 else
 236                         web_load("");
 237
 238                 gtk_tree_path_free(path);
 239         }
 240
 241         return TRUE;
 242 }
 243
 244 gboolean
 245 window_delete_event_cbk(GtkWidget *widget, GdkEvent *event, gpointer data)
 246 {
 247         printf("window_delete_event_cbk\n");
 248
 249         gtk_main_quit();
 250
 251         return TRUE;
 252 }
 253
 254 int main(int argc, char **argv)
 255 {
 256         GtkWidget *window, *panh;
 257         GtkBuilder *builder;
 258         int optc, cmdok, opti;
 259
 260         program_name = argv[0];
 261
 262         setlocale(LC_ALL, "");
 263
 264 #if ENABLE_NLS
 265         bindtextdomain(PACKAGE, LOCALEDIR);
 266         textdomain(PACKAGE);
 267 #endif
 268
 269         cmdok = 1;
 270         while ((optc = getopt_long(argc, argv, "vh", long_options,
 271                                    &opti)) != -1) {
 272                 switch (optc) {
 273                 case 'h':
 274                         print_help();
 275                         exit(EXIT_SUCCESS);
 276                 case 'v':
 277                         print_version();
 278                         exit(EXIT_SUCCESS);
 279                 default:
 280                         cmdok = 0;
 281                         break;
 282                 }
 283         }
 284
 285         if (!cmdok || optind != argc) {
 286                 fprintf(stderr, _("Try `%s --help' for more information.\n"),
 287                         program_name);
 288                 exit(EXIT_FAILURE);
 289         }
 290
 291         phttp_init();
 292
 293         gtk_init(NULL, NULL);
 294         settings = g_settings_new("prss");
 295
 296         builder = gtk_builder_new();
 297         gtk_builder_add_from_file
 298                 (builder,
 299                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "prss.glade",
 300                  NULL);
 301         window = GTK_WIDGET(gtk_builder_get_object(builder, "window"));
 302         w_treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder,
 303                                                           "feed_tree"));
 304         w_headlineview = GTK_TREE_VIEW(gtk_builder_get_object(builder,
 305                                                               "headline_tree"));
 306
 307         gtk_builder_connect_signals(builder, NULL);
 308
 309         panh = GTK_WIDGET(gtk_builder_get_object(builder, "webkit_window"));
 310
 311         gtk_container_add(GTK_CONTAINER(panh), web_get_widget());
 312
 313         g_object_unref(G_OBJECT(builder));
 314
 315         gtk_widget_show_all(window);
 316
 317         gtk_main();
 318
 319         exit(EXIT_SUCCESS);
 320 }