src/main.c

   1 /*
   2  * Copyright (C) 2010-2012 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
  23 #include <json/json.h>
  24
  25 #include <gtk/gtk.h>
  26
  27 #include "note.h"
  28 #include "tw.h"
  29
  30 static struct task **tasks;
  31 static GtkTextView *w_note;
  32 static GtkEntry *w_description;
  33 static GtkEntry *w_project;
  34 static GtkTreeView *w_treeview;
  35 static GtkWidget *w_tasksave_btn;
  36 static GtkWidget *w_taskdone_btn;
  37 static GtkComboBox *w_status;
  38 static GtkComboBox *w_priority;
  39
  40 enum {
  41         COL_ID,
  42         COL_DESCRIPTION,
  43         COL_PROJECT,
  44         COL_UUID,
  45         COL_PRIORITY
  46 };
  47
  48 static struct task *get_selected_task(GtkTreeView *treeview)
  49 {
  50         GtkTreePath *path;
  51         GtkTreeViewColumn *cols;
  52         struct task **tasks_cur;
  53         GtkTreeIter iter;
  54         GtkTreeModel *model;
  55         GValue value = {0,};
  56         const char *uuid;
  57
  58         printf("get_selected_task\n");
  59
  60         gtk_tree_view_get_cursor(treeview, &path, &cols);
  61
  62         if (path) {
  63                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
  64                 gtk_tree_model_get_iter(model, &iter, path);
  65                 gtk_tree_model_get_value(model, &iter, COL_UUID, &value);
  66
  67                 uuid = g_value_get_string(&value);
  68
  69                 for (tasks_cur = tasks; *tasks_cur; tasks_cur++)
  70                         if (!strcmp((*tasks_cur)->uuid, uuid))
  71                                 return *tasks_cur;
  72
  73                 gtk_tree_path_free(path);
  74         }
  75
  76         return NULL;
  77 }
  78
  79 static void clear_task_panel()
  80 {
  81         GtkTextBuffer *buf;
  82
  83         gtk_widget_set_sensitive(w_tasksave_btn, 0);
  84         gtk_widget_set_sensitive(w_taskdone_btn, 0);
  85
  86         buf = gtk_text_view_get_buffer(w_note);
  87         gtk_text_buffer_set_text(buf, "", 0);
  88         gtk_widget_set_sensitive(GTK_WIDGET(w_note), 0);
  89
  90         gtk_entry_set_text(w_description, "");
  91         gtk_widget_set_sensitive(GTK_WIDGET(w_description), 0);
  92
  93         gtk_entry_set_text(w_project, "");
  94         gtk_widget_set_sensitive(GTK_WIDGET(w_project), 0);
  95
  96         gtk_combo_box_set_active(w_priority, 0);
  97         gtk_widget_set_sensitive(GTK_WIDGET(w_priority), 0);
  98 }
  99
 100 static void refresh()
 101 {
 102         GtkTreeModel *model;
 103         struct task **tasks_cur;
 104         struct task *task;
 105         int i;
 106         GtkTreeIter iter;
 107         int status;
 108         const char *project;
 109
 110         printf("refresh\n");
 111         clear_task_panel();
 112
 113         status = gtk_combo_box_get_active(w_status);
 114         printf("status: %d\n", status);
 115
 116         if (tasks)
 117                 tw_task_list_free(tasks);
 118
 119         switch (status) {
 120         case 0:
 121                 tasks = tw_get_all_tasks("pending");
 122                 break;
 123         case 1:
 124                 tasks = tw_get_all_tasks("completed");
 125                 break;
 126         default:
 127                 tasks = tw_get_all_tasks("pending");
 128         }
 129
 130         model = gtk_tree_view_get_model(GTK_TREE_VIEW(w_treeview));
 131         gtk_list_store_clear(GTK_LIST_STORE(model));
 132         for (tasks_cur = tasks, i = 0; *tasks_cur; tasks_cur++, i++) {
 133                 task = (*tasks_cur);
 134
 135                 gtk_list_store_append(GTK_LIST_STORE(model), &iter);
 136
 137                 if (task->project)
 138                         project = task->project;
 139                 else
 140                         project = "";
 141
 142                 gtk_list_store_set(GTK_LIST_STORE(model),
 143                                    &iter,
 144                                    COL_ID, (*tasks_cur)->id,
 145                                    COL_DESCRIPTION, (*tasks_cur)->description,
 146                                    COL_PROJECT, project,
 147                                    COL_UUID, (*tasks_cur)->uuid,
 148                                    COL_PRIORITY, (*tasks_cur)->priority,
 149                                    -1);
 150         }
 151         printf("refresh done\n");
 152 }
 153
 154 int taskdone_clicked_cbk(GtkButton *btn, gpointer data)
 155 {
 156         struct task *task;
 157
 158         task = get_selected_task(GTK_TREE_VIEW(w_treeview));
 159         tw_done(task->uuid);
 160         refresh();
 161
 162         return FALSE;
 163 }
 164
 165 static int tasksave_clicked_cbk(GtkButton *btn, gpointer data)
 166 {
 167         struct task *task;
 168         GtkTextBuffer *buf;
 169         char *txt, *pri;
 170         GtkTextIter sIter, eIter;
 171         const char *ctxt;
 172         int priority;
 173
 174         task = get_selected_task(GTK_TREE_VIEW(w_treeview));
 175
 176         printf("tasksave_clicked_cbk %d\n", task->id);
 177
 178         buf = gtk_text_view_get_buffer(w_note);
 179
 180         gtk_text_buffer_get_iter_at_offset(buf, &sIter, 0);
 181         gtk_text_buffer_get_iter_at_offset(buf, &eIter, -1);
 182         txt = gtk_text_buffer_get_text(buf, &sIter, &eIter, TRUE);
 183
 184         printf("note=%s\n", txt);
 185
 186         if (!task->note || strcmp(txt, task->note))
 187                 note_put(task->uuid, txt);
 188
 189         ctxt = gtk_entry_get_text(w_description);
 190         if (!task->description || strcmp(ctxt, task->description))
 191                 tw_modify_description(task->uuid, ctxt);
 192
 193         ctxt = gtk_entry_get_text(w_project);
 194         if (!task->project || strcmp(ctxt, task->project))
 195                 tw_modify_project(task->uuid, ctxt);
 196
 197         priority = gtk_combo_box_get_active(w_priority);
 198         printf("priority: %d\n", priority);
 199
 200         switch (priority) {
 201         case 3:
 202                 pri = "H";
 203                 break;
 204         case 2:
 205                 pri = "M";
 206                 break;
 207         case 1:
 208                 pri = "L";
 209                 break;
 210         default:
 211                 pri = "";
 212         }
 213
 214         if (strcmp(task->priority, pri))
 215                 tw_modify_priority(task->uuid, pri);
 216
 217         refresh();
 218
 219         return FALSE;
 220 }
 221
 222 int refresh_clicked_cbk(GtkButton *btn, gpointer data)
 223 {
 224         printf("refresh_clicked_cbk\n");
 225         refresh();
 226
 227         return FALSE;
 228 }
 229
 230 static gboolean delete_event_cbk(GtkWidget *w, GdkEvent *evt, gpointer data)
 231 {
 232         gtk_widget_destroy(w);
 233         gtk_main_quit();
 234
 235         return FALSE;
 236 }
 237
 238
 239 int newtask_clicked_cbk(GtkButton *btn, gpointer data)
 240 {
 241         gint result;
 242         static GtkDialog *diag;
 243         GtkBuilder *builder;
 244         GtkEntry *entry;
 245         const char *ctxt;
 246
 247         printf("newtask_clicked_cbk\n");
 248
 249         builder = gtk_builder_new();
 250         gtk_builder_add_from_file
 251                 (builder,
 252                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "ptask.glade",
 253                  NULL);
 254         diag = GTK_DIALOG(gtk_builder_get_object(builder, "diag_tasknew"));
 255         gtk_builder_connect_signals(builder, NULL);
 256
 257         result = gtk_dialog_run(diag);
 258
 259         if (result == GTK_RESPONSE_ACCEPT) {
 260                 printf("ok\n");
 261                 entry = GTK_ENTRY(gtk_builder_get_object
 262                                   (builder, "diag_tasknew_description"));
 263                 ctxt = gtk_entry_get_text(entry);
 264
 265                 printf("%s\n", ctxt);
 266
 267                 tw_add(ctxt);
 268                 refresh();
 269         } else {
 270                 printf("cancel\n");
 271         }
 272
 273         g_object_unref(G_OBJECT(builder));
 274
 275         gtk_widget_destroy(GTK_WIDGET(diag));
 276
 277         return FALSE;
 278 }
 279
 280 static int status_changed_cbk(GtkComboBox *w, gpointer data)
 281 {
 282         printf("status_changed_cbk\n");
 283         refresh();
 284
 285         return FALSE;
 286 }
 287
 288 static int priority_to_int(const char *str)
 289 {
 290         switch (*str) {
 291         case 'H':
 292                 return 3;
 293         case 'M':
 294                 return 2;
 295         case 'L':
 296                 return 1;
 297         default:
 298                 return 0;
 299         }
 300 }
 301
 302 static int cursor_changed_cbk(GtkTreeView *treeview, gpointer data)
 303 {
 304         struct task *task;
 305         GtkTextBuffer *buf;
 306         int priority;
 307
 308         printf("cursor_changed_cbk\n");
 309
 310         task = get_selected_task(treeview);
 311
 312         if (task) {
 313
 314                 buf = gtk_text_view_get_buffer(w_note);
 315                 if (task->note)
 316                         gtk_text_buffer_set_text(buf,
 317                                                  task->note,
 318                                                  strlen(task->note));
 319                 else
 320                         gtk_text_buffer_set_text(buf, "", 0);
 321                 gtk_widget_set_sensitive(GTK_WIDGET(w_note), 1);
 322
 323                 gtk_entry_set_text(w_description, task->description);
 324                 gtk_widget_set_sensitive(GTK_WIDGET(w_description), 1);
 325
 326                 if (task->project)
 327                         gtk_entry_set_text(w_project, task->project);
 328                 else
 329                         gtk_entry_set_text(w_project, "");
 330                 gtk_widget_set_sensitive(GTK_WIDGET(w_project), 1);
 331
 332                 gtk_widget_set_sensitive(w_tasksave_btn, 1);
 333                 gtk_widget_set_sensitive(w_taskdone_btn, 1);
 334
 335                 gtk_widget_set_sensitive(GTK_WIDGET(w_priority), 1);
 336                 priority = priority_to_int(task->priority);
 337                 gtk_combo_box_set_active(w_priority, priority);
 338         } else {
 339                 printf("clear task widgets\n");
 340                 clear_task_panel();
 341                 printf("clear task widgets done\n");
 342         }
 343
 344         return FALSE;
 345 }
 346
 347 static gint priority_cmp(GtkTreeModel *model,
 348                          GtkTreeIter *a,
 349                          GtkTreeIter *b,
 350                          gpointer user_data)
 351 {
 352         GValue v1 = {0,}, v2 = {0,};
 353         const char *str1, *str2;
 354         int i1, i2;
 355
 356         gtk_tree_model_get_value(model, a, COL_PRIORITY, &v1);
 357         str1 = g_value_get_string(&v1);
 358         i1 = priority_to_int(str1);
 359
 360         gtk_tree_model_get_value(model, b, COL_PRIORITY, &v2);
 361         str2 = g_value_get_string(&v2);
 362         i2 = priority_to_int(str2);
 363
 364         if (i1 < i2)
 365                 return -1;
 366         else if (i1 > i2)
 367                 return 1;
 368         else
 369                 return 0;
 370 }
 371
 372 int main(int argc, char **argv)
 373 {
 374         GtkWidget *window;
 375         GtkWidget *btn;
 376         GtkBuilder *builder;
 377         GtkTreeModel *model;
 378
 379         gtk_init(NULL, NULL);
 380         builder = gtk_builder_new();
 381         gtk_builder_add_from_file
 382                 (builder,
 383                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "ptask.glade",
 384                  NULL);
 385         window = GTK_WIDGET(gtk_builder_get_object(builder, "window"));
 386
 387         g_signal_connect(window, "delete_event",
 388                          G_CALLBACK(delete_event_cbk), NULL);
 389
 390         w_treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 391         model = gtk_tree_view_get_model(GTK_TREE_VIEW(w_treeview));
 392         gtk_tree_sortable_set_sort_func(GTK_TREE_SORTABLE(model),
 393                                         COL_PRIORITY,
 394                                         priority_cmp,
 395                                         NULL,
 396                                         NULL);
 397
 398         w_note = GTK_TEXT_VIEW(gtk_builder_get_object(builder, "tasknote"));
 399
 400         w_description = GTK_ENTRY(gtk_builder_get_object(builder,
 401                                                          "taskdescription"));
 402         w_project = GTK_ENTRY(gtk_builder_get_object(builder, "taskproject"));
 403         w_status = GTK_COMBO_BOX(gtk_builder_get_object(builder, "status"));
 404         w_priority = GTK_COMBO_BOX(gtk_builder_get_object(builder,
 405                                                           "taskpriority"));
 406
 407         refresh();
 408
 409         gtk_builder_connect_signals(builder, NULL);
 410
 411         g_signal_connect(w_treeview,
 412                          "cursor-changed", (GCallback)cursor_changed_cbk,
 413                          tasks);
 414         g_signal_connect(w_status,
 415                          "changed", (GCallback)status_changed_cbk,
 416                          tasks);
 417
 418         btn = GTK_WIDGET(gtk_builder_get_object(builder, "tasksave"));
 419         g_signal_connect(btn,
 420                          "clicked", (GCallback)tasksave_clicked_cbk, tasks);
 421         gtk_widget_set_sensitive(btn, 0);
 422         w_tasksave_btn = btn;
 423
 424         w_taskdone_btn = GTK_WIDGET(gtk_builder_get_object(builder,
 425                                                            "taskdone"));
 426         gtk_widget_set_sensitive(w_taskdone_btn, 0);
 427
 428         g_object_unref(G_OBJECT(builder));
 429
 430         gtk_widget_show_all(window);
 431
 432         gtk_main();
 433
 434         exit(EXIT_SUCCESS);
 435 }