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_tasksave_btn;
  46 static GtkWidget *w_taskdone_btn;
  47 static GtkComboBox *w_status;
  48 static GtkComboBox *w_priority;
  49 static GSettings *settings;
  50
  51 enum {
  52         COL_ID,
  53         COL_DESCRIPTION,
  54         COL_PROJECT,
  55         COL_UUID,
  56         COL_PRIORITY
  57 };
  58
  59 static struct option long_options[] = {
  60         {"version", no_argument, 0, 'v'},
  61         {"help", no_argument, 0, 'h'},
  62         {"debug", required_argument, 0, 'd'},
  63         {0, 0, 0, 0}
  64 };
  65
  66 static void print_version()
  67 {
  68         printf("ptask %s\n", VERSION);
  69         printf(_("Copyright (C) %s jeanfi@gmail.com\n"
  70                  "License GPLv2: GNU GPL version 2 or later "
  71                  "<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>\n"
  72                  "This is free software: you are free to change and "
  73                  " redistribute it.\n"
  74                  "There is NO WARRANTY, to the extent permitted by law.\n"),
  75                "2012-2013");
  76 }
  77
  78 static void print_help()
  79 {
  80         printf(_("Usage: %s [OPTION]...\n"), program_name);
  81
  82         puts(_("ptask is a task management user interface based"
  83                " on taskwarrior."));
  84
  85         puts("");
  86         puts(_("Options:"));
  87         puts(_("  -h, --help          display this help and exit\n"
  88                "  -v, --version       display version information and exit"));
  89
  90         puts("");
  91
  92         puts(_("  -d, --debug=LEVEL   "
  93                "set the debug level, integer between 0 and 3"));
  94
  95         puts("");
  96
  97         printf(_("Report bugs to: %s\n"), PACKAGE_BUGREPORT);
  98         puts("");
  99         printf(_("%s home page: <%s>\n"), PACKAGE_NAME, PACKAGE_URL);
 100 }
 101
 102 static struct task *get_selected_task(GtkTreeView *treeview)
 103 {
 104         GtkTreePath *path;
 105         GtkTreeViewColumn *cols;
 106         struct task **tasks_cur;
 107         GtkTreeIter iter;
 108         GtkTreeModel *model;
 109         GValue value = {0,};
 110         const char *uuid;
 111
 112         log_debug("get_selected_task");
 113
 114         gtk_tree_view_get_cursor(treeview, &path, &cols);
 115
 116         if (path) {
 117                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
 118                 gtk_tree_model_get_iter(model, &iter, path);
 119                 gtk_tree_model_get_value(model, &iter, COL_UUID, &value);
 120
 121                 uuid = g_value_get_string(&value);
 122
 123                 for (tasks_cur = tasks; *tasks_cur; tasks_cur++)
 124                         if (!strcmp((*tasks_cur)->uuid, uuid))
 125                                 return *tasks_cur;
 126
 127                 gtk_tree_path_free(path);
 128         }
 129
 130         return NULL;
 131 }
 132
 133 void refresh()
 134 {
 135         GtkWidget *dialog;
 136         GtkTreeModel *model;
 137         struct task **tasks_cur;
 138         struct task *task;
 139         int i;
 140         GtkTreeIter iter;
 141         int status;
 142         const char *project;
 143
 144         log_fct_enter();
 145         ui_taskpanel_update(NULL);
 146
 147         status = gtk_combo_box_get_active(w_status);
 148         log_debug("status: %d", status);
 149
 150         if (tasks)
 151                 tw_task_list_free(tasks);
 152
 153         switch (status) {
 154         case 0:
 155                 tasks = tw_get_all_tasks("pending");
 156                 break;
 157         case 1:
 158                 tasks = tw_get_all_tasks("completed");
 159                 break;
 160         default:
 161                 tasks = tw_get_all_tasks("pending");
 162         }
 163
 164         model = gtk_tree_view_get_model(GTK_TREE_VIEW(w_treeview));
 165         gtk_list_store_clear(GTK_LIST_STORE(model));
 166
 167         if (tasks) {
 168                 for (tasks_cur = tasks, i = 0; *tasks_cur; tasks_cur++, i++) {
 169                         task = (*tasks_cur);
 170
 171                         gtk_list_store_append(GTK_LIST_STORE(model), &iter);
 172
 173                         if (task->project)
 174                                 project = task->project;
 175                         else
 176                                 project = "";
 177
 178                         gtk_list_store_set(GTK_LIST_STORE(model),
 179                                            &iter,
 180                                            COL_ID, (*tasks_cur)->id,
 181                                            COL_DESCRIPTION,
 182                                            (*tasks_cur)->description,
 183                                            COL_PROJECT, project,
 184                                            COL_UUID, (*tasks_cur)->uuid,
 185                                            COL_PRIORITY, (*tasks_cur)->priority,
 186                                            -1);
 187                 }
 188                 ui_projecttree_update(tasks);
 189         } else {
 190                 dialog = gtk_message_dialog_new(NULL,
 191                                                 GTK_DIALOG_DESTROY_WITH_PARENT,
 192                                                 GTK_MESSAGE_ERROR,
 193                                                 GTK_BUTTONS_CLOSE,
 194                                                 _("Error loading tasks, verify "
 195                                                   "that a supported version of "
 196                                                   "taskwarrior is installed "));
 197                 gtk_dialog_run(GTK_DIALOG(dialog));
 198                 gtk_widget_destroy(dialog);
 199         }
 200         log_fct(__func__, "EXIT");
 201 }
 202
 203 int taskdone_clicked_cbk(GtkButton *btn, gpointer data)
 204 {
 205         struct task *task;
 206
 207         task = get_selected_task(GTK_TREE_VIEW(w_treeview));
 208         tw_done(task->uuid);
 209         refresh();
 210
 211         return FALSE;
 212 }
 213
 214 static int tasksave_clicked_cbk(GtkButton *btn, gpointer data)
 215 {
 216         struct task *task;
 217         GtkTextBuffer *buf;
 218         char *txt, *pri;
 219         GtkTextIter sIter, eIter;
 220         const char *ctxt;
 221         int priority;
 222
 223         task = get_selected_task(GTK_TREE_VIEW(w_treeview));
 224
 225         log_debug("tasksave_clicked_cbk %d", task->id);
 226
 227         buf = gtk_text_view_get_buffer(w_note);
 228
 229         gtk_text_buffer_get_iter_at_offset(buf, &sIter, 0);
 230         gtk_text_buffer_get_iter_at_offset(buf, &eIter, -1);
 231         txt = gtk_text_buffer_get_text(buf, &sIter, &eIter, TRUE);
 232
 233         log_debug("note=%s", txt);
 234
 235         if (!task->note || strcmp(txt, task->note))
 236                 note_put(task->uuid, txt);
 237
 238         ctxt = gtk_entry_get_text(w_description);
 239         if (!task->description || strcmp(ctxt, task->description))
 240                 tw_modify_description(task->uuid, ctxt);
 241
 242         ctxt = gtk_entry_get_text(w_project);
 243         if (!task->project || strcmp(ctxt, task->project))
 244                 tw_modify_project(task->uuid, ctxt);
 245
 246         priority = gtk_combo_box_get_active(w_priority);
 247         log_debug("priority: %d", priority);
 248
 249         switch (priority) {
 250         case 3:
 251                 pri = "H";
 252                 break;
 253         case 2:
 254                 pri = "M";
 255                 break;
 256         case 1:
 257                 pri = "L";
 258                 break;
 259         default:
 260                 pri = "";
 261         }
 262
 263         if (strcmp(task->priority, pri))
 264                 tw_modify_priority(task->uuid, pri);
 265
 266         refresh();
 267
 268         return FALSE;
 269 }
 270
 271 int refresh_clicked_cbk(GtkButton *btn, gpointer data)
 272 {
 273         log_debug("refresh_clicked_cbk");
 274         refresh();
 275
 276         return FALSE;
 277 }
 278
 279 static int status_changed_cbk(GtkComboBox *w, gpointer data)
 280 {
 281         log_debug("status_changed_cbk");
 282         refresh();
 283
 284         return FALSE;
 285 }
 286
 287 static int cursor_changed_cbk(GtkTreeView *treeview, gpointer data)
 288 {
 289         struct task *task;
 290
 291         log_debug("cursor_changed_cbk");
 292
 293         task = get_selected_task(treeview);
 294
 295         ui_taskpanel_update(task);
 296
 297         return FALSE;
 298 }
 299
 300 static void log_init()
 301 {
 302         char *home, *path, *dir;
 303
 304         home = getenv("HOME");
 305
 306         if (!home)
 307                 return ;
 308
 309         dir = malloc(strlen(home)+1+strlen(".ptask")+1);
 310         sprintf(dir, "%s/%s", home, ".ptask");
 311         mkdir(dir, 0777);
 312
 313         path = malloc(strlen(dir)+1+strlen("log")+1);
 314         sprintf(path, "%s/%s", dir, "log");
 315
 316         log_open(path);
 317
 318         free(dir);
 319         free(path);
 320 }
 321
 322 int main(int argc, char **argv)
 323 {
 324         GtkWindow *window;
 325         GtkWidget *btn;
 326         GtkBuilder *builder;
 327         int optc, cmdok, opti;
 328
 329         program_name = argv[0];
 330
 331         setlocale(LC_ALL, "");
 332
 333 #if ENABLE_NLS
 334         bindtextdomain(PACKAGE, LOCALEDIR);
 335         textdomain(PACKAGE);
 336 #endif
 337
 338         cmdok = 1;
 339         while ((optc = getopt_long(argc, argv, "vhd:", long_options,
 340                                    &opti)) != -1) {
 341                 switch (optc) {
 342                 case 'h':
 343                         print_help();
 344                         exit(EXIT_SUCCESS);
 345                 case 'v':
 346                         print_version();
 347                         exit(EXIT_SUCCESS);
 348                 case 'd':
 349                         log_level = atoi(optarg);
 350                         log_info(_("Enables debug mode."));
 351                         break;
 352                 default:
 353                         cmdok = 0;
 354                         break;
 355                 }
 356         }
 357
 358         if (!cmdok || optind != argc) {
 359                 fprintf(stderr, _("Try `%s --help' for more information.\n"),
 360                         program_name);
 361                 exit(EXIT_FAILURE);
 362         }
 363
 364         log_init();
 365
 366         gtk_init(NULL, NULL);
 367
 368         settings = g_settings_new("ptask");
 369
 370         builder = gtk_builder_new();
 371         gtk_builder_add_from_file
 372                 (builder,
 373                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "ptask.glade",
 374                  NULL);
 375         window = create_window(builder, settings);
 376
 377         ui_taskpanel_init(builder);
 378         ui_tasktree_init(builder);
 379         ui_projecttree_init(builder);
 380
 381         w_treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "tasktree"));
 382
 383         w_note = GTK_TEXT_VIEW(gtk_builder_get_object(builder, "tasknote"));
 384
 385         w_description = GTK_ENTRY(gtk_builder_get_object(builder,
 386                                                          "taskdescription"));
 387         w_project = GTK_ENTRY(gtk_builder_get_object(builder, "taskproject"));
 388         w_status = GTK_COMBO_BOX(gtk_builder_get_object(builder, "status"));
 389         w_priority = GTK_COMBO_BOX(gtk_builder_get_object(builder,
 390                                                           "taskpriority"));
 391
 392         gtk_builder_connect_signals(builder, NULL);
 393
 394         g_signal_connect(w_treeview,
 395                          "cursor-changed", (GCallback)cursor_changed_cbk,
 396                          tasks);
 397         g_signal_connect(w_status,
 398                          "changed", (GCallback)status_changed_cbk,
 399                          tasks);
 400
 401         btn = GTK_WIDGET(gtk_builder_get_object(builder, "tasksave"));
 402         g_signal_connect(btn,
 403                          "clicked", (GCallback)tasksave_clicked_cbk, tasks);
 404         gtk_widget_set_sensitive(btn, 0);
 405         w_tasksave_btn = btn;
 406
 407         w_taskdone_btn = GTK_WIDGET(gtk_builder_get_object(builder,
 408                                                            "taskdone"));
 409         gtk_widget_set_sensitive(w_taskdone_btn, 0);
 410
 411         g_object_unref(G_OBJECT(builder));
 412
 413         refresh();
 414
 415         gtk_widget_show_all(GTK_WIDGET(window));
 416
 417         gtk_main();
 418
 419         exit(EXIT_SUCCESS);
 420 }