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 GtkTreeView *w_treeview;
  42 static GSettings *settings;
  43
  44 enum {
  45         COL_ID,
  46         COL_DESCRIPTION,
  47         COL_PROJECT,
  48         COL_UUID,
  49         COL_PRIORITY
  50 };
  51
  52 static struct option long_options[] = {
  53         {"version", no_argument, 0, 'v'},
  54         {"help", no_argument, 0, 'h'},
  55         {"debug", required_argument, 0, 'd'},
  56         {0, 0, 0, 0}
  57 };
  58
  59 static void print_version()
  60 {
  61         printf("ptask %s\n", VERSION);
  62         printf(_("Copyright (C) %s jeanfi@gmail.com\n"
  63                  "License GPLv2: GNU GPL version 2 or later "
  64                  "<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>\n"
  65                  "This is free software: you are free to change and "
  66                  " redistribute it.\n"
  67                  "There is NO WARRANTY, to the extent permitted by law.\n"),
  68                "2012-2013");
  69 }
  70
  71 static void print_help()
  72 {
  73         printf(_("Usage: %s [OPTION]...\n"), program_name);
  74
  75         puts(_("ptask is a task management user interface based"
  76                " on taskwarrior."));
  77
  78         puts("");
  79         puts(_("Options:"));
  80         puts(_("  -h, --help          display this help and exit\n"
  81                "  -v, --version       display version information and exit"));
  82
  83         puts("");
  84
  85         puts(_("  -d, --debug=LEVEL   "
  86                "set the debug level, integer between 0 and 3"));
  87
  88         puts("");
  89
  90         printf(_("Report bugs to: %s\n"), PACKAGE_BUGREPORT);
  91         puts("");
  92         printf(_("%s home page: <%s>\n"), PACKAGE_NAME, PACKAGE_URL);
  93 }
  94
  95 static struct task *get_selected_task(GtkTreeView *treeview)
  96 {
  97         GtkTreePath *path;
  98         GtkTreeViewColumn *cols;
  99         struct task **tasks_cur;
 100         GtkTreeIter iter;
 101         GtkTreeModel *model;
 102         GValue value = {0,};
 103         const char *uuid;
 104
 105         log_debug("get_selected_task");
 106
 107         gtk_tree_view_get_cursor(treeview, &path, &cols);
 108
 109         if (path) {
 110                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
 111                 gtk_tree_model_get_iter(model, &iter, path);
 112                 gtk_tree_model_get_value(model, &iter, COL_UUID, &value);
 113
 114                 uuid = g_value_get_string(&value);
 115
 116                 for (tasks_cur = tasks; *tasks_cur; tasks_cur++)
 117                         if (!strcmp((*tasks_cur)->uuid, uuid))
 118                                 return *tasks_cur;
 119
 120                 gtk_tree_path_free(path);
 121         }
 122
 123         return NULL;
 124 }
 125
 126 void refresh()
 127 {
 128         GtkWidget *dialog;
 129         GtkTreeModel *model;
 130         struct task **tasks_cur;
 131         struct task *task;
 132         int i;
 133         GtkTreeIter iter;
 134         const char *project;
 135
 136         log_fct_enter();
 137         ui_taskpanel_update(NULL);
 138
 139         if (tasks)
 140                 tw_task_list_free(tasks);
 141
 142         tasks = tw_get_all_tasks(ui_get_status_filter());
 143
 144         model = gtk_tree_view_get_model(GTK_TREE_VIEW(w_treeview));
 145         gtk_list_store_clear(GTK_LIST_STORE(model));
 146
 147         if (tasks) {
 148                 for (tasks_cur = tasks, i = 0; *tasks_cur; tasks_cur++, i++) {
 149                         task = (*tasks_cur);
 150
 151                         gtk_list_store_append(GTK_LIST_STORE(model), &iter);
 152
 153                         if (task->project)
 154                                 project = task->project;
 155                         else
 156                                 project = "";
 157
 158                         gtk_list_store_set(GTK_LIST_STORE(model),
 159                                            &iter,
 160                                            COL_ID, (*tasks_cur)->id,
 161                                            COL_DESCRIPTION,
 162                                            (*tasks_cur)->description,
 163                                            COL_PROJECT, project,
 164                                            COL_UUID, (*tasks_cur)->uuid,
 165                                            COL_PRIORITY, (*tasks_cur)->priority,
 166                                            -1);
 167                 }
 168                 ui_projecttree_update(tasks);
 169         } else {
 170                 dialog = gtk_message_dialog_new(NULL,
 171                                                 GTK_DIALOG_DESTROY_WITH_PARENT,
 172                                                 GTK_MESSAGE_ERROR,
 173                                                 GTK_BUTTONS_CLOSE,
 174                                                 _("Error loading tasks, verify "
 175                                                   "that a supported version of "
 176                                                   "taskwarrior is installed "));
 177                 gtk_dialog_run(GTK_DIALOG(dialog));
 178                 gtk_widget_destroy(dialog);
 179         }
 180         log_fct(__func__, "EXIT");
 181 }
 182
 183 static int cursor_changed_cbk(GtkTreeView *treeview, gpointer data)
 184 {
 185         log_fct_enter();
 186
 187         ui_taskpanel_update(get_selected_task(treeview));
 188
 189         log_fct_exit();
 190
 191         return FALSE;
 192 }
 193
 194 static void log_init()
 195 {
 196         char *home, *path, *dir;
 197
 198         home = getenv("HOME");
 199
 200         if (!home)
 201                 return ;
 202
 203         dir = malloc(strlen(home)+1+strlen(".ptask")+1);
 204         sprintf(dir, "%s/%s", home, ".ptask");
 205         mkdir(dir, 0777);
 206
 207         path = malloc(strlen(dir)+1+strlen("log")+1);
 208         sprintf(path, "%s/%s", dir, "log");
 209
 210         log_open(path);
 211
 212         free(dir);
 213         free(path);
 214 }
 215
 216 int main(int argc, char **argv)
 217 {
 218         GtkWindow *window;
 219         GtkBuilder *builder;
 220         int optc, cmdok, opti;
 221
 222         program_name = argv[0];
 223
 224         setlocale(LC_ALL, "");
 225
 226 #if ENABLE_NLS
 227         bindtextdomain(PACKAGE, LOCALEDIR);
 228         textdomain(PACKAGE);
 229 #endif
 230
 231         cmdok = 1;
 232         while ((optc = getopt_long(argc, argv, "vhd:", long_options,
 233                                    &opti)) != -1) {
 234                 switch (optc) {
 235                 case 'h':
 236                         print_help();
 237                         exit(EXIT_SUCCESS);
 238                 case 'v':
 239                         print_version();
 240                         exit(EXIT_SUCCESS);
 241                 case 'd':
 242                         log_level = atoi(optarg);
 243                         log_info(_("Enables debug mode."));
 244                         break;
 245                 default:
 246                         cmdok = 0;
 247                         break;
 248                 }
 249         }
 250
 251         if (!cmdok || optind != argc) {
 252                 fprintf(stderr, _("Try `%s --help' for more information.\n"),
 253                         program_name);
 254                 exit(EXIT_FAILURE);
 255         }
 256
 257         log_init();
 258
 259         gtk_init(NULL, NULL);
 260
 261         settings = g_settings_new("ptask");
 262
 263         builder = gtk_builder_new();
 264         gtk_builder_add_from_file
 265                 (builder,
 266                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "ptask.glade",
 267                  NULL);
 268         window = create_window(builder, settings);
 269
 270         ui_taskpanel_init(builder);
 271         ui_tasktree_init(builder);
 272         ui_projecttree_init(builder);
 273
 274         w_treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "tasktree"));
 275
 276         gtk_builder_connect_signals(builder, NULL);
 277
 278         g_signal_connect(w_treeview,
 279                          "cursor-changed", (GCallback)cursor_changed_cbk,
 280                          tasks);
 281
 282         g_object_unref(G_OBJECT(builder));
 283
 284         refresh();
 285
 286         gtk_widget_show_all(GTK_WIDGET(window));
 287
 288         gtk_main();
 289
 290         exit(EXIT_SUCCESS);
 291 }