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 #include <sys/stat.h>
  24
  25 #include <json/json.h>
  26
  27 #include <glib/gi18n.h>
  28
  29 #include <config.h>
  30
  31 #include <log.h>
  32 #include <note.h>
  33 #include <tw.h>
  34 #include <ui.h>
  35 #include <ui_projecttree.h>
  36 #include <ui_taskpanel.h>
  37 #include <ui_tasktree.h>
  38
  39 static const char *program_name;
  40 static struct task **tasks;
  41 static GSettings *settings;
  42
  43 enum {
  44         COL_ID,
  45         COL_DESCRIPTION,
  46         COL_PROJECT,
  47         COL_UUID,
  48         COL_PRIORITY
  49 };
  50
  51 static struct option long_options[] = {
  52         {"version", no_argument, 0, 'v'},
  53         {"help", no_argument, 0, 'h'},
  54         {"debug", required_argument, 0, 'd'},
  55         {0, 0, 0, 0}
  56 };
  57
  58 static void print_version()
  59 {
  60         printf("ptask %s\n", VERSION);
  61         printf(_("Copyright (C) %s jeanfi@gmail.com\n"
  62                  "License GPLv2: GNU GPL version 2 or later "
  63                  "<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>\n"
  64                  "This is free software: you are free to change and "
  65                  " redistribute it.\n"
  66                  "There is NO WARRANTY, to the extent permitted by law.\n"),
  67                "2012-2013");
  68 }
  69
  70 static void print_help()
  71 {
  72         printf(_("Usage: %s [OPTION]...\n"), program_name);
  73
  74         puts(_("ptask is a task management user interface based"
  75                " on taskwarrior."));
  76
  77         puts("");
  78         puts(_("Options:"));
  79         puts(_("  -h, --help          display this help and exit\n"
  80                "  -v, --version       display version information and exit"));
  81
  82         puts("");
  83
  84         puts(_("  -d, --debug=LEVEL   "
  85                "set the debug level, integer between 0 and 3"));
  86
  87         puts("");
  88
  89         printf(_("Report bugs to: %s\n"), PACKAGE_BUGREPORT);
  90         puts("");
  91         printf(_("%s home page: <%s>\n"), PACKAGE_NAME, PACKAGE_URL);
  92 }
  93
  94 void refresh()
  95 {
  96         GtkWidget *dialog;
  97         const char *current_prj, *current_uuid;
  98         struct task **old_tasks;
  99
 100         log_fct_enter();
 101         ui_taskpanel_update(NULL);
 102
 103         if (tasks) {
 104                 old_tasks = tasks;
 105                 current_prj = ui_projecttree_get_project();
 106                 current_uuid = ui_tasktree_get_task_uuid();
 107                 ui_tasktree_update(NULL, NULL);
 108         } else {
 109                 old_tasks = NULL;
 110                 current_prj = NULL;
 111                 current_uuid = NULL;
 112         }
 113
 114         tasks = tw_get_all_tasks(ui_get_status_filter());
 115
 116         if (tasks) {
 117                 ui_projecttree_update(tasks);
 118                 ui_tasktree_update(tasks, current_prj);
 119                 if (current_uuid)
 120                         ui_tasktree_set_selected_task(current_uuid);
 121         } else {
 122                 dialog = gtk_message_dialog_new(NULL,
 123                                                 GTK_DIALOG_DESTROY_WITH_PARENT,
 124                                                 GTK_MESSAGE_ERROR,
 125                                                 GTK_BUTTONS_CLOSE,
 126                                                 _("Error loading tasks, verify "
 127                                                   "that a supported version of "
 128                                                   "taskwarrior is installed "));
 129                 gtk_dialog_run(GTK_DIALOG(dialog));
 130                 gtk_widget_destroy(dialog);
 131         }
 132
 133         if (old_tasks)
 134                 tw_task_list_free(old_tasks);
 135
 136         log_fct_exit();
 137 }
 138
 139 static void log_init()
 140 {
 141         char *home, *path, *dir;
 142
 143         home = getenv("HOME");
 144
 145         if (!home)
 146                 return ;
 147
 148         dir = malloc(strlen(home)+1+strlen(".ptask")+1);
 149         sprintf(dir, "%s/%s", home, ".ptask");
 150         mkdir(dir, 0777);
 151
 152         path = malloc(strlen(dir)+1+strlen("log")+1);
 153         sprintf(path, "%s/%s", dir, "log");
 154
 155         log_open(path);
 156
 157         free(dir);
 158         free(path);
 159 }
 160
 161 int main(int argc, char **argv)
 162 {
 163         GtkWindow *window;
 164         GtkBuilder *builder;
 165         int optc, cmdok, opti;
 166
 167         program_name = argv[0];
 168
 169         setlocale(LC_ALL, "");
 170
 171 #if ENABLE_NLS
 172         bindtextdomain(PACKAGE, LOCALEDIR);
 173         textdomain(PACKAGE);
 174 #endif
 175
 176         cmdok = 1;
 177         while ((optc = getopt_long(argc, argv, "vhd:", long_options,
 178                                    &opti)) != -1) {
 179                 switch (optc) {
 180                 case 'h':
 181                         print_help();
 182                         exit(EXIT_SUCCESS);
 183                 case 'v':
 184                         print_version();
 185                         exit(EXIT_SUCCESS);
 186                 case 'd':
 187                         log_level = atoi(optarg);
 188                         log_info(_("Enables debug mode."));
 189                         break;
 190                 default:
 191                         cmdok = 0;
 192                         break;
 193                 }
 194         }
 195
 196         if (!cmdok || optind != argc) {
 197                 fprintf(stderr, _("Try `%s --help' for more information.\n"),
 198                         program_name);
 199                 exit(EXIT_FAILURE);
 200         }
 201
 202         log_init();
 203
 204         gtk_init(NULL, NULL);
 205
 206         settings = g_settings_new("ptask");
 207
 208         builder = gtk_builder_new();
 209         gtk_builder_add_from_file
 210                 (builder,
 211                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "ptask.glade",
 212                  NULL);
 213         window = create_window(builder, settings);
 214
 215         ui_taskpanel_init(builder);
 216         ui_tasktree_init(builder);
 217         ui_projecttree_init(builder);
 218
 219         gtk_builder_connect_signals(builder, NULL);
 220
 221         g_object_unref(G_OBJECT(builder));
 222
 223         refresh();
 224
 225         gtk_widget_show_all(GTK_WIDGET(window));
 226
 227         gtk_main();
 228
 229         exit(EXIT_SUCCESS);
 230 }