9b1817c035b503ed95fe75136e4e2ba1be9e3be5
[ptask.git] / 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 GtkComboBox *w_status;
43 static GSettings *settings;
44
45 enum {
46         COL_ID,
47         COL_DESCRIPTION,
48         COL_PROJECT,
49         COL_UUID,
50         COL_PRIORITY
51 };
52
53 static struct option long_options[] = {
54         {"version", no_argument, 0, 'v'},
55         {"help", no_argument, 0, 'h'},
56         {"debug", required_argument, 0, 'd'},
57         {0, 0, 0, 0}
58 };
59
60 static void print_version()
61 {
62         printf("ptask %s\n", VERSION);
63         printf(_("Copyright (C) %s jeanfi@gmail.com\n"
64                  "License GPLv2: GNU GPL version 2 or later "
65                  "<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>\n"
66                  "This is free software: you are free to change and "
67                  " redistribute it.\n"
68                  "There is NO WARRANTY, to the extent permitted by law.\n"),
69                "2012-2013");
70 }
71
72 static void print_help()
73 {
74         printf(_("Usage: %s [OPTION]...\n"), program_name);
75
76         puts(_("ptask is a task management user interface based"
77                " on taskwarrior."));
78
79         puts("");
80         puts(_("Options:"));
81         puts(_("  -h, --help          display this help and exit\n"
82                "  -v, --version       display version information and exit"));
83
84         puts("");
85
86         puts(_("  -d, --debug=LEVEL   "
87                "set the debug level, integer between 0 and 3"));
88
89         puts("");
90
91         printf(_("Report bugs to: %s\n"), PACKAGE_BUGREPORT);
92         puts("");
93         printf(_("%s home page: <%s>\n"), PACKAGE_NAME, PACKAGE_URL);
94 }
95
96 static struct task *get_selected_task(GtkTreeView *treeview)
97 {
98         GtkTreePath *path;
99         GtkTreeViewColumn *cols;
100         struct task **tasks_cur;
101         GtkTreeIter iter;
102         GtkTreeModel *model;
103         GValue value = {0,};
104         const char *uuid;
105
106         log_debug("get_selected_task");
107
108         gtk_tree_view_get_cursor(treeview, &path, &cols);
109
110         if (path) {
111                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
112                 gtk_tree_model_get_iter(model, &iter, path);
113                 gtk_tree_model_get_value(model, &iter, COL_UUID, &value);
114
115                 uuid = g_value_get_string(&value);
116
117                 for (tasks_cur = tasks; *tasks_cur; tasks_cur++)
118                         if (!strcmp((*tasks_cur)->uuid, uuid))
119                                 return *tasks_cur;
120
121                 gtk_tree_path_free(path);
122         }
123
124         return NULL;
125 }
126
127 void refresh()
128 {
129         GtkWidget *dialog;
130         GtkTreeModel *model;
131         struct task **tasks_cur;
132         struct task *task;
133         int i;
134         GtkTreeIter iter;
135         int status;
136         const char *project;
137
138         log_fct_enter();
139         ui_taskpanel_update(NULL);
140
141         status = gtk_combo_box_get_active(w_status);
142         log_debug("status: %d", status);
143
144         if (tasks)
145                 tw_task_list_free(tasks);
146
147         switch (status) {
148         case 0:
149                 tasks = tw_get_all_tasks("pending");
150                 break;
151         case 1:
152                 tasks = tw_get_all_tasks("completed");
153                 break;
154         default:
155                 tasks = tw_get_all_tasks("pending");
156         }
157
158         model = gtk_tree_view_get_model(GTK_TREE_VIEW(w_treeview));
159         gtk_list_store_clear(GTK_LIST_STORE(model));
160
161         if (tasks) {
162                 for (tasks_cur = tasks, i = 0; *tasks_cur; tasks_cur++, i++) {
163                         task = (*tasks_cur);
164
165                         gtk_list_store_append(GTK_LIST_STORE(model), &iter);
166
167                         if (task->project)
168                                 project = task->project;
169                         else
170                                 project = "";
171
172                         gtk_list_store_set(GTK_LIST_STORE(model),
173                                            &iter,
174                                            COL_ID, (*tasks_cur)->id,
175                                            COL_DESCRIPTION,
176                                            (*tasks_cur)->description,
177                                            COL_PROJECT, project,
178                                            COL_UUID, (*tasks_cur)->uuid,
179                                            COL_PRIORITY, (*tasks_cur)->priority,
180                                            -1);
181                 }
182                 ui_projecttree_update(tasks);
183         } else {
184                 dialog = gtk_message_dialog_new(NULL,
185                                                 GTK_DIALOG_DESTROY_WITH_PARENT,
186                                                 GTK_MESSAGE_ERROR,
187                                                 GTK_BUTTONS_CLOSE,
188                                                 _("Error loading tasks, verify "
189                                                   "that a supported version of "
190                                                   "taskwarrior is installed "));
191                 gtk_dialog_run(GTK_DIALOG(dialog));
192                 gtk_widget_destroy(dialog);
193         }
194         log_fct(__func__, "EXIT");
195 }
196
197 int taskdone_clicked_cbk(GtkButton *btn, gpointer data)
198 {
199         struct task *task;
200
201         task = get_selected_task(GTK_TREE_VIEW(w_treeview));
202         tw_done(task->uuid);
203         refresh();
204
205         return FALSE;
206 }
207
208 int refresh_clicked_cbk(GtkButton *btn, gpointer data)
209 {
210         log_debug("refresh_clicked_cbk");
211         refresh();
212
213         return FALSE;
214 }
215
216 static int status_changed_cbk(GtkComboBox *w, gpointer data)
217 {
218         log_debug("status_changed_cbk");
219         refresh();
220
221         return FALSE;
222 }
223
224 static int cursor_changed_cbk(GtkTreeView *treeview, gpointer data)
225 {
226         log_fct_enter();
227
228         ui_taskpanel_update(get_selected_task(treeview));
229
230         log_fct_exit();
231
232         return FALSE;
233 }
234
235 static void log_init()
236 {
237         char *home, *path, *dir;
238
239         home = getenv("HOME");
240
241         if (!home)
242                 return ;
243
244         dir = malloc(strlen(home)+1+strlen(".ptask")+1);
245         sprintf(dir, "%s/%s", home, ".ptask");
246         mkdir(dir, 0777);
247
248         path = malloc(strlen(dir)+1+strlen("log")+1);
249         sprintf(path, "%s/%s", dir, "log");
250
251         log_open(path);
252
253         free(dir);
254         free(path);
255 }
256
257 int main(int argc, char **argv)
258 {
259         GtkWindow *window;
260         GtkBuilder *builder;
261         int optc, cmdok, opti;
262
263         program_name = argv[0];
264
265         setlocale(LC_ALL, "");
266
267 #if ENABLE_NLS
268         bindtextdomain(PACKAGE, LOCALEDIR);
269         textdomain(PACKAGE);
270 #endif
271
272         cmdok = 1;
273         while ((optc = getopt_long(argc, argv, "vhd:", long_options,
274                                    &opti)) != -1) {
275                 switch (optc) {
276                 case 'h':
277                         print_help();
278                         exit(EXIT_SUCCESS);
279                 case 'v':
280                         print_version();
281                         exit(EXIT_SUCCESS);
282                 case 'd':
283                         log_level = atoi(optarg);
284                         log_info(_("Enables debug mode."));
285                         break;
286                 default:
287                         cmdok = 0;
288                         break;
289                 }
290         }
291
292         if (!cmdok || optind != argc) {
293                 fprintf(stderr, _("Try `%s --help' for more information.\n"),
294                         program_name);
295                 exit(EXIT_FAILURE);
296         }
297
298         log_init();
299
300         gtk_init(NULL, NULL);
301
302         settings = g_settings_new("ptask");
303
304         builder = gtk_builder_new();
305         gtk_builder_add_from_file
306                 (builder,
307                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "ptask.glade",
308                  NULL);
309         window = create_window(builder, settings);
310
311         ui_taskpanel_init(builder);
312         ui_tasktree_init(builder);
313         ui_projecttree_init(builder);
314
315         w_treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "tasktree"));
316
317         w_status = GTK_COMBO_BOX(gtk_builder_get_object(builder, "status"));
318
319         gtk_builder_connect_signals(builder, NULL);
320
321         g_signal_connect(w_treeview,
322                          "cursor-changed", (GCallback)cursor_changed_cbk,
323                          tasks);
324         g_signal_connect(w_status,
325                          "changed", (GCallback)status_changed_cbk,
326                          tasks);
327
328         g_object_unref(G_OBJECT(builder));
329
330         refresh();
331
332         gtk_widget_show_all(GTK_WIDGET(window));
333
334         gtk_main();
335
336         exit(EXIT_SUCCESS);
337 }