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 GtkTextView *w_note;
  42 static GtkEntry *w_description;
  43 static GtkEntry *w_project;
  44 static GtkTreeView *w_treeview;
  45 static GtkWidget *w_taskdone_btn;
  46 static GtkComboBox *w_status;
  47 static GtkComboBox *w_priority;
  48 static GSettings *settings;
  49
  50 enum {
  51         COL_ID,
  52         COL_DESCRIPTION,
  53         COL_PROJECT,
  54         COL_UUID,
  55         COL_PRIORITY
  56 };
  57
  58 static struct option long_options[] = {
  59         {"version", no_argument, 0, 'v'},
  60         {"help", no_argument, 0, 'h'},
  61         {"debug", required_argument, 0, 'd'},
  62         {0, 0, 0, 0}
  63 };
  64
  65 static void print_version()
  66 {
  67         printf("ptask %s\n", VERSION);
  68         printf(_("Copyright (C) %s jeanfi@gmail.com\n"
  69                  "License GPLv2: GNU GPL version 2 or later "
  70                  "<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>\n"
  71                  "This is free software: you are free to change and "
  72                  " redistribute it.\n"
  73                  "There is NO WARRANTY, to the extent permitted by law.\n"),
  74                "2012-2013");
  75 }
  76
  77 static void print_help()
  78 {
  79         printf(_("Usage: %s [OPTION]...\n"), program_name);
  80
  81         puts(_("ptask is a task management user interface based"
  82                " on taskwarrior."));
  83
  84         puts("");
  85         puts(_("Options:"));
  86         puts(_("  -h, --help          display this help and exit\n"
  87                "  -v, --version       display version information and exit"));
  88
  89         puts("");
  90
  91         puts(_("  -d, --debug=LEVEL   "
  92                "set the debug level, integer between 0 and 3"));
  93
  94         puts("");
  95
  96         printf(_("Report bugs to: %s\n"), PACKAGE_BUGREPORT);
  97         puts("");
  98         printf(_("%s home page: <%s>\n"), PACKAGE_NAME, PACKAGE_URL);
  99 }
 100
 101 static struct task *get_selected_task(GtkTreeView *treeview)
 102 {
 103         GtkTreePath *path;
 104         GtkTreeViewColumn *cols;
 105         struct task **tasks_cur;
 106         GtkTreeIter iter;
 107         GtkTreeModel *model;
 108         GValue value = {0,};
 109         const char *uuid;
 110
 111         log_debug("get_selected_task");
 112
 113         gtk_tree_view_get_cursor(treeview, &path, &cols);
 114
 115         if (path) {
 116                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
 117                 gtk_tree_model_get_iter(model, &iter, path);
 118                 gtk_tree_model_get_value(model, &iter, COL_UUID, &value);
 119
 120                 uuid = g_value_get_string(&value);
 121
 122                 for (tasks_cur = tasks; *tasks_cur; tasks_cur++)
 123                         if (!strcmp((*tasks_cur)->uuid, uuid))
 124                                 return *tasks_cur;
 125
 126                 gtk_tree_path_free(path);
 127         }
 128
 129         return NULL;
 130 }
 131
 132 void refresh()
 133 {
 134         GtkWidget *dialog;
 135         GtkTreeModel *model;
 136         struct task **tasks_cur;
 137         struct task *task;
 138         int i;
 139         GtkTreeIter iter;
 140         int status;
 141         const char *project;
 142
 143         log_fct_enter();
 144         ui_taskpanel_update(NULL);
 145
 146         status = gtk_combo_box_get_active(w_status);
 147         log_debug("status: %d", status);
 148
 149         if (tasks)
 150                 tw_task_list_free(tasks);
 151
 152         switch (status) {
 153         case 0:
 154                 tasks = tw_get_all_tasks("pending");
 155                 break;
 156         case 1:
 157                 tasks = tw_get_all_tasks("completed");
 158                 break;
 159         default:
 160                 tasks = tw_get_all_tasks("pending");
 161         }
 162
 163         model = gtk_tree_view_get_model(GTK_TREE_VIEW(w_treeview));
 164         gtk_list_store_clear(GTK_LIST_STORE(model));
 165
 166         if (tasks) {
 167                 for (tasks_cur = tasks, i = 0; *tasks_cur; tasks_cur++, i++) {
 168                         task = (*tasks_cur);
 169
 170                         gtk_list_store_append(GTK_LIST_STORE(model), &iter);
 171
 172                         if (task->project)
 173                                 project = task->project;
 174                         else
 175                                 project = "";
 176
 177                         gtk_list_store_set(GTK_LIST_STORE(model),
 178                                            &iter,
 179                                            COL_ID, (*tasks_cur)->id,
 180                                            COL_DESCRIPTION,
 181                                            (*tasks_cur)->description,
 182                                            COL_PROJECT, project,
 183                                            COL_UUID, (*tasks_cur)->uuid,
 184                                            COL_PRIORITY, (*tasks_cur)->priority,
 185                                            -1);
 186                 }
 187                 ui_projecttree_update(tasks);
 188         } else {
 189                 dialog = gtk_message_dialog_new(NULL,
 190                                                 GTK_DIALOG_DESTROY_WITH_PARENT,
 191                                                 GTK_MESSAGE_ERROR,
 192                                                 GTK_BUTTONS_CLOSE,
 193                                                 _("Error loading tasks, verify "
 194                                                   "that a supported version of "
 195                                                   "taskwarrior is installed "));
 196                 gtk_dialog_run(GTK_DIALOG(dialog));
 197                 gtk_widget_destroy(dialog);
 198         }
 199         log_fct(__func__, "EXIT");
 200 }
 201
 202 int taskdone_clicked_cbk(GtkButton *btn, gpointer data)
 203 {
 204         struct task *task;
 205
 206         task = get_selected_task(GTK_TREE_VIEW(w_treeview));
 207         tw_done(task->uuid);
 208         refresh();
 209
 210         return FALSE;
 211 }
 212
 213 int refresh_clicked_cbk(GtkButton *btn, gpointer data)
 214 {
 215         log_debug("refresh_clicked_cbk");
 216         refresh();
 217
 218         return FALSE;
 219 }
 220
 221 static int status_changed_cbk(GtkComboBox *w, gpointer data)
 222 {
 223         log_debug("status_changed_cbk");
 224         refresh();
 225
 226         return FALSE;
 227 }
 228
 229 static int cursor_changed_cbk(GtkTreeView *treeview, gpointer data)
 230 {
 231         log_fct_enter();
 232
 233         ui_taskpanel_update(get_selected_task(treeview));
 234
 235         log_fct_exit();
 236
 237         return FALSE;
 238 }
 239
 240 static void log_init()
 241 {
 242         char *home, *path, *dir;
 243
 244         home = getenv("HOME");
 245
 246         if (!home)
 247                 return ;
 248
 249         dir = malloc(strlen(home)+1+strlen(".ptask")+1);
 250         sprintf(dir, "%s/%s", home, ".ptask");
 251         mkdir(dir, 0777);
 252
 253         path = malloc(strlen(dir)+1+strlen("log")+1);
 254         sprintf(path, "%s/%s", dir, "log");
 255
 256         log_open(path);
 257
 258         free(dir);
 259         free(path);
 260 }
 261
 262 int main(int argc, char **argv)
 263 {
 264         GtkWindow *window;
 265         GtkBuilder *builder;
 266         int optc, cmdok, opti;
 267
 268         program_name = argv[0];
 269
 270         setlocale(LC_ALL, "");
 271
 272 #if ENABLE_NLS
 273         bindtextdomain(PACKAGE, LOCALEDIR);
 274         textdomain(PACKAGE);
 275 #endif
 276
 277         cmdok = 1;
 278         while ((optc = getopt_long(argc, argv, "vhd:", long_options,
 279                                    &opti)) != -1) {
 280                 switch (optc) {
 281                 case 'h':
 282                         print_help();
 283                         exit(EXIT_SUCCESS);
 284                 case 'v':
 285                         print_version();
 286                         exit(EXIT_SUCCESS);
 287                 case 'd':
 288                         log_level = atoi(optarg);
 289                         log_info(_("Enables debug mode."));
 290                         break;
 291                 default:
 292                         cmdok = 0;
 293                         break;
 294                 }
 295         }
 296
 297         if (!cmdok || optind != argc) {
 298                 fprintf(stderr, _("Try `%s --help' for more information.\n"),
 299                         program_name);
 300                 exit(EXIT_FAILURE);
 301         }
 302
 303         log_init();
 304
 305         gtk_init(NULL, NULL);
 306
 307         settings = g_settings_new("ptask");
 308
 309         builder = gtk_builder_new();
 310         gtk_builder_add_from_file
 311                 (builder,
 312                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "ptask.glade",
 313                  NULL);
 314         window = create_window(builder, settings);
 315
 316         ui_taskpanel_init(builder);
 317         ui_tasktree_init(builder);
 318         ui_projecttree_init(builder);
 319
 320         w_treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "tasktree"));
 321
 322         w_note = GTK_TEXT_VIEW(gtk_builder_get_object(builder, "tasknote"));
 323
 324         w_description = GTK_ENTRY(gtk_builder_get_object(builder,
 325                                                          "taskdescription"));
 326         w_project = GTK_ENTRY(gtk_builder_get_object(builder, "taskproject"));
 327         w_status = GTK_COMBO_BOX(gtk_builder_get_object(builder, "status"));
 328         w_priority = GTK_COMBO_BOX(gtk_builder_get_object(builder,
 329                                                           "taskpriority"));
 330
 331         gtk_builder_connect_signals(builder, NULL);
 332
 333         g_signal_connect(w_treeview,
 334                          "cursor-changed", (GCallback)cursor_changed_cbk,
 335                          tasks);
 336         g_signal_connect(w_status,
 337                          "changed", (GCallback)status_changed_cbk,
 338                          tasks);
 339
 340         w_taskdone_btn = GTK_WIDGET(gtk_builder_get_object(builder,
 341                                                            "taskdone"));
 342         gtk_widget_set_sensitive(w_taskdone_btn, 0);
 343
 344         g_object_unref(G_OBJECT(builder));
 345
 346         refresh();
 347
 348         gtk_widget_show_all(GTK_WIDGET(window));
 349
 350         gtk_main();
 351
 352         exit(EXIT_SUCCESS);
 353 }