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 "tw.h"
  28
  29 static struct task **tasks;
  30 static GtkTextView *w_note;
  31 static GtkEntry *w_description;
  32 static GtkEntry *w_project;
  33 static GtkTreeView *w_treeview;
  34 static GtkWidget *w_tasksave_btn;
  35 static GtkComboBox *w_status;
  36
  37 enum {
  38         COL_ID,
  39         COL_DESCRIPTION,
  40         COL_PROJECT,
  41         COL_UUID
  42 };
  43
  44 static struct task *get_selected_task(GtkTreeView *treeview)
  45 {
  46         GtkTreePath *path;
  47         GtkTreeViewColumn *cols;
  48         struct task **tasks_cur;
  49         GtkTreeIter iter;
  50         GtkTreeModel *model;
  51         GValue value = {0,};
  52         const char *uuid;
  53
  54         printf("get_selected_task\n");
  55
  56         gtk_tree_view_get_cursor(treeview, &path, &cols);
  57
  58         if (path) {
  59                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
  60                 gtk_tree_model_get_iter(model, &iter, path);
  61                 gtk_tree_model_get_value(model, &iter, COL_UUID, &value);
  62
  63                 uuid = g_value_get_string(&value);
  64
  65                 for(tasks_cur = tasks; *tasks_cur; tasks_cur++)
  66                         if (!strcmp((*tasks_cur)->uuid, uuid))
  67                                 return *tasks_cur;
  68
  69                 gtk_tree_path_free(path);
  70         }
  71
  72         return NULL;
  73 }
  74
  75 static void clear_task_panel()
  76 {
  77         GtkTextBuffer *buf;
  78
  79         gtk_widget_set_sensitive(w_tasksave_btn, 0);
  80
  81         buf = gtk_text_view_get_buffer(w_note);
  82         gtk_text_buffer_set_text(buf, "", 0);
  83         gtk_widget_set_sensitive(GTK_WIDGET(w_note), 0);
  84
  85         gtk_entry_set_text(w_description, "");
  86         gtk_widget_set_sensitive(GTK_WIDGET(w_description), 0);
  87
  88         gtk_entry_set_text(w_project, "");
  89         gtk_widget_set_sensitive(GTK_WIDGET(w_project), 0);
  90 }
  91
  92 static void refresh()
  93 {
  94         GtkTreeModel *model;
  95         struct task **tasks_cur;
  96         struct task *task;
  97         int i;
  98         GtkTreeIter iter;
  99         int status;
 100
 101         clear_task_panel();
 102
 103         status = gtk_combo_box_get_active(w_status);
 104         printf("status: %d\n", status);
 105
 106         switch (status) {
 107         case 0:
 108                 tasks = tw_get_all_tasks("pending");
 109                 break;
 110         case 1:
 111                 tasks = tw_get_all_tasks("completed");
 112                 break;
 113         default:
 114                 tasks = tw_get_all_tasks("pending");
 115         }
 116
 117         model = gtk_tree_view_get_model(GTK_TREE_VIEW(w_treeview));
 118         gtk_list_store_clear(GTK_LIST_STORE(model));
 119         for (tasks_cur = tasks, i = 0; *tasks_cur; tasks_cur++, i++) {
 120                 task = (*tasks_cur);
 121
 122                 gtk_list_store_append(GTK_LIST_STORE(model), &iter);
 123
 124                 if (task->project)
 125                         gtk_list_store_set(GTK_LIST_STORE(model),
 126                                            &iter,
 127                                            COL_PROJECT, task->project,
 128                                            -1);
 129
 130                 gtk_list_store_set(GTK_LIST_STORE(model),
 131                                    &iter,
 132                                    COL_ID, (*tasks_cur)->id,
 133                                    COL_DESCRIPTION, (*tasks_cur)->description,
 134                                    COL_UUID, (*tasks_cur)->uuid,
 135                                    -1);
 136         }
 137 }
 138
 139 static int tasksave_clicked_cbk(GtkButton *btn, gpointer data)
 140 {
 141         struct task *task;
 142         GtkTextBuffer *buf;
 143         char *txt;
 144         GtkTextIter sIter, eIter;
 145         const char *ctxt;
 146
 147         task = get_selected_task(GTK_TREE_VIEW(w_treeview));
 148
 149         printf("tasksave_clicked_cbk %d\n", task->id);
 150
 151         if (task->note) {
 152                 buf = gtk_text_view_get_buffer(w_note);
 153
 154                 gtk_text_buffer_get_iter_at_offset(buf, &sIter, 0);
 155                 gtk_text_buffer_get_iter_at_offset(buf, &eIter, -1);
 156                 txt = gtk_text_buffer_get_text(buf, &sIter, &eIter, TRUE);
 157
 158                 txt = escape(txt);
 159
 160                 printf("%s\n", txt);
 161         }
 162
 163         ctxt = gtk_entry_get_text(w_description);
 164         if (!task->description || strcmp(ctxt, task->description))
 165                 tw_modify_description(task->uuid, ctxt);
 166
 167         ctxt = gtk_entry_get_text(w_project);
 168         if (!task->project || strcmp(ctxt, task->project))
 169                 tw_modify_project(task->uuid, ctxt);
 170
 171         refresh();
 172
 173         return FALSE;
 174 }
 175
 176 int refresh_clicked_cbk(GtkButton *btn, gpointer data)
 177 {
 178         printf("refresh_clicked_cbk\n");
 179         refresh();
 180
 181         return FALSE;
 182 }
 183
 184 int newtask_clicked_cbk(GtkButton *btn, gpointer data)
 185 {
 186         gint result;
 187         static GtkDialog *diag;
 188         GtkBuilder *builder;
 189         GtkEntry *entry;
 190         const char *ctxt;
 191
 192         printf("newtask_clicked_cbk\n");
 193
 194         builder = gtk_builder_new();
 195         gtk_builder_add_from_file
 196                 (builder,
 197                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "gtask.glade",
 198                  NULL);
 199         diag = GTK_DIALOG(gtk_builder_get_object(builder, "diag_tasknew"));
 200         gtk_builder_connect_signals(builder, NULL);
 201
 202         result = gtk_dialog_run(diag);
 203
 204         if (result == GTK_RESPONSE_ACCEPT) {
 205                 printf("ok\n");
 206                 entry = GTK_ENTRY(gtk_builder_get_object
 207                                   (builder, "diag_tasknew_description"));
 208                 ctxt = gtk_entry_get_text(entry);
 209
 210                 printf("%s\n", ctxt);
 211
 212                 tw_add(ctxt);
 213                 refresh();
 214         } else {
 215                 printf("cancel\n");
 216         }
 217
 218         g_object_unref(G_OBJECT(builder));
 219
 220         gtk_widget_destroy(GTK_WIDGET(diag));
 221
 222         return FALSE;
 223 }
 224
 225 static int status_changed_cbk(GtkComboBox *w, gpointer data)
 226 {
 227         printf("status_changed_cbk\n");
 228         refresh();
 229
 230         return FALSE;
 231 }
 232
 233 static int cursor_changed_cbk(GtkTreeView *treeview, gpointer data)
 234 {
 235         struct task *task;
 236         GtkTextBuffer *buf;
 237
 238         printf("cursor_changed_cbk\n");
 239
 240         task = get_selected_task(treeview);
 241
 242         if (task) {
 243
 244                 buf = gtk_text_view_get_buffer(w_note);
 245                 if (task->note)
 246                         gtk_text_buffer_set_text(buf,
 247                                                  task->note,
 248                                                  strlen(task->note));
 249                 else
 250                         gtk_text_buffer_set_text(buf, "", 0);
 251                 gtk_widget_set_sensitive(GTK_WIDGET(w_note), 1);
 252
 253                 gtk_entry_set_text(w_description, task->description);
 254                 gtk_widget_set_sensitive(GTK_WIDGET(w_description), 1);
 255
 256                 if (task->project)
 257                         gtk_entry_set_text(w_project, task->project);
 258                 else
 259                         gtk_entry_set_text(w_project, "");
 260                 gtk_widget_set_sensitive(GTK_WIDGET(w_project), 1);
 261
 262                 gtk_widget_set_sensitive(w_tasksave_btn, 1);
 263         } else {
 264                 printf("clear task widgets\n");
 265                 clear_task_panel();
 266         }
 267
 268         return FALSE;
 269 }
 270
 271 int main(int argc, char **argv)
 272 {
 273         GtkWidget *window;
 274         GtkWidget *btn;
 275         GtkBuilder *builder;
 276
 277         gtk_init(NULL, NULL);
 278         builder = gtk_builder_new();
 279         gtk_builder_add_from_file
 280                 (builder,
 281                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "gtask.glade",
 282                  NULL);
 283         window = GTK_WIDGET(gtk_builder_get_object(builder, "window"));
 284
 285         w_treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 286
 287         w_note = GTK_TEXT_VIEW(gtk_builder_get_object(builder, "tasknote"));
 288
 289         w_description = GTK_ENTRY(gtk_builder_get_object(builder,
 290                                                          "taskdescription"));
 291         w_project = GTK_ENTRY(gtk_builder_get_object(builder, "taskproject"));
 292         w_status = GTK_COMBO_BOX(gtk_builder_get_object(builder, "status"));
 293
 294         refresh();
 295
 296         gtk_builder_connect_signals(builder, NULL);
 297
 298         g_signal_connect(w_treeview,
 299                          "cursor-changed", (GCallback)cursor_changed_cbk,
 300                          tasks);
 301         g_signal_connect(w_status,
 302                          "changed", (GCallback)status_changed_cbk,
 303                          tasks);
 304         btn = GTK_WIDGET(gtk_builder_get_object(builder, "tasksave"));
 305         g_signal_connect(btn,
 306                          "clicked", (GCallback)tasksave_clicked_cbk, tasks);
 307         gtk_widget_set_sensitive(btn, 0);
 308         w_tasksave_btn = btn;
 309
 310         /*btn = GTK_WIDGET(gtk_builder_get_object(builder, "refresh"));
 311         g_signal_connect(btn,
 312         "clicked", (GCallback)refresh_clicked_cbk, tasks);*/
 313
 314         g_object_unref(G_OBJECT(builder));
 315
 316         gtk_widget_show_all(window);
 317
 318         gtk_main();
 319
 320         exit(EXIT_SUCCESS);
 321 }