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         COL_PRIORITY
  43 };
  44
  45 static struct task *get_selected_task(GtkTreeView *treeview)
  46 {
  47         GtkTreePath *path;
  48         GtkTreeViewColumn *cols;
  49         struct task **tasks_cur;
  50         GtkTreeIter iter;
  51         GtkTreeModel *model;
  52         GValue value = {0,};
  53         const char *uuid;
  54
  55         printf("get_selected_task\n");
  56
  57         gtk_tree_view_get_cursor(treeview, &path, &cols);
  58
  59         if (path) {
  60                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
  61                 gtk_tree_model_get_iter(model, &iter, path);
  62                 gtk_tree_model_get_value(model, &iter, COL_UUID, &value);
  63
  64                 uuid = g_value_get_string(&value);
  65
  66                 for (tasks_cur = tasks; *tasks_cur; tasks_cur++)
  67                         if (!strcmp((*tasks_cur)->uuid, uuid))
  68                                 return *tasks_cur;
  69
  70                 gtk_tree_path_free(path);
  71         }
  72
  73         return NULL;
  74 }
  75
  76 static void clear_task_panel()
  77 {
  78         GtkTextBuffer *buf;
  79
  80         gtk_widget_set_sensitive(w_tasksave_btn, 0);
  81
  82         buf = gtk_text_view_get_buffer(w_note);
  83         gtk_text_buffer_set_text(buf, "", 0);
  84         gtk_widget_set_sensitive(GTK_WIDGET(w_note), 0);
  85
  86         gtk_entry_set_text(w_description, "");
  87         gtk_widget_set_sensitive(GTK_WIDGET(w_description), 0);
  88
  89         gtk_entry_set_text(w_project, "");
  90         gtk_widget_set_sensitive(GTK_WIDGET(w_project), 0);
  91 }
  92
  93 static void refresh()
  94 {
  95         GtkTreeModel *model;
  96         struct task **tasks_cur;
  97         struct task *task;
  98         int i;
  99         GtkTreeIter iter;
 100         int status;
 101
 102         clear_task_panel();
 103
 104         status = gtk_combo_box_get_active(w_status);
 105         printf("status: %d\n", status);
 106
 107         switch (status) {
 108         case 0:
 109                 tasks = tw_get_all_tasks("pending");
 110                 break;
 111         case 1:
 112                 tasks = tw_get_all_tasks("completed");
 113                 break;
 114         default:
 115                 tasks = tw_get_all_tasks("pending");
 116         }
 117
 118         model = gtk_tree_view_get_model(GTK_TREE_VIEW(w_treeview));
 119         gtk_list_store_clear(GTK_LIST_STORE(model));
 120         for (tasks_cur = tasks, i = 0; *tasks_cur; tasks_cur++, i++) {
 121                 task = (*tasks_cur);
 122
 123                 gtk_list_store_append(GTK_LIST_STORE(model), &iter);
 124
 125                 if (task->project)
 126                         gtk_list_store_set(GTK_LIST_STORE(model),
 127                                            &iter,
 128                                            COL_PROJECT, task->project,
 129                                            -1);
 130
 131                 gtk_list_store_set(GTK_LIST_STORE(model),
 132                                    &iter,
 133                                    COL_ID, (*tasks_cur)->id,
 134                                    COL_DESCRIPTION, (*tasks_cur)->description,
 135                                    COL_UUID, (*tasks_cur)->uuid,
 136                                    COL_PRIORITY, (*tasks_cur)->priority,
 137                                    -1);
 138         }
 139 }
 140
 141 static int tasksave_clicked_cbk(GtkButton *btn, gpointer data)
 142 {
 143         struct task *task;
 144         GtkTextBuffer *buf;
 145         char *txt;
 146         GtkTextIter sIter, eIter;
 147         const char *ctxt;
 148
 149         task = get_selected_task(GTK_TREE_VIEW(w_treeview));
 150
 151         printf("tasksave_clicked_cbk %d\n", task->id);
 152
 153         if (task->note) {
 154                 buf = gtk_text_view_get_buffer(w_note);
 155
 156                 gtk_text_buffer_get_iter_at_offset(buf, &sIter, 0);
 157                 gtk_text_buffer_get_iter_at_offset(buf, &eIter, -1);
 158                 txt = gtk_text_buffer_get_text(buf, &sIter, &eIter, TRUE);
 159
 160                 txt = escape(txt);
 161
 162                 printf("%s\n", txt);
 163         }
 164
 165         ctxt = gtk_entry_get_text(w_description);
 166         if (!task->description || strcmp(ctxt, task->description))
 167                 tw_modify_description(task->uuid, ctxt);
 168
 169         ctxt = gtk_entry_get_text(w_project);
 170         if (!task->project || strcmp(ctxt, task->project))
 171                 tw_modify_project(task->uuid, ctxt);
 172
 173         refresh();
 174
 175         return FALSE;
 176 }
 177
 178 int refresh_clicked_cbk(GtkButton *btn, gpointer data)
 179 {
 180         printf("refresh_clicked_cbk\n");
 181         refresh();
 182
 183         return FALSE;
 184 }
 185
 186 int newtask_clicked_cbk(GtkButton *btn, gpointer data)
 187 {
 188         gint result;
 189         static GtkDialog *diag;
 190         GtkBuilder *builder;
 191         GtkEntry *entry;
 192         const char *ctxt;
 193
 194         printf("newtask_clicked_cbk\n");
 195
 196         builder = gtk_builder_new();
 197         gtk_builder_add_from_file
 198                 (builder,
 199                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "gtask.glade",
 200                  NULL);
 201         diag = GTK_DIALOG(gtk_builder_get_object(builder, "diag_tasknew"));
 202         gtk_builder_connect_signals(builder, NULL);
 203
 204         result = gtk_dialog_run(diag);
 205
 206         if (result == GTK_RESPONSE_ACCEPT) {
 207                 printf("ok\n");
 208                 entry = GTK_ENTRY(gtk_builder_get_object
 209                                   (builder, "diag_tasknew_description"));
 210                 ctxt = gtk_entry_get_text(entry);
 211
 212                 printf("%s\n", ctxt);
 213
 214                 tw_add(ctxt);
 215                 refresh();
 216         } else {
 217                 printf("cancel\n");
 218         }
 219
 220         g_object_unref(G_OBJECT(builder));
 221
 222         gtk_widget_destroy(GTK_WIDGET(diag));
 223
 224         return FALSE;
 225 }
 226
 227 static int status_changed_cbk(GtkComboBox *w, gpointer data)
 228 {
 229         printf("status_changed_cbk\n");
 230         refresh();
 231
 232         return FALSE;
 233 }
 234
 235 static int cursor_changed_cbk(GtkTreeView *treeview, gpointer data)
 236 {
 237         struct task *task;
 238         GtkTextBuffer *buf;
 239
 240         printf("cursor_changed_cbk\n");
 241
 242         task = get_selected_task(treeview);
 243
 244         if (task) {
 245
 246                 buf = gtk_text_view_get_buffer(w_note);
 247                 if (task->note)
 248                         gtk_text_buffer_set_text(buf,
 249                                                  task->note,
 250                                                  strlen(task->note));
 251                 else
 252                         gtk_text_buffer_set_text(buf, "", 0);
 253                 gtk_widget_set_sensitive(GTK_WIDGET(w_note), 1);
 254
 255                 gtk_entry_set_text(w_description, task->description);
 256                 gtk_widget_set_sensitive(GTK_WIDGET(w_description), 1);
 257
 258                 if (task->project)
 259                         gtk_entry_set_text(w_project, task->project);
 260                 else
 261                         gtk_entry_set_text(w_project, "");
 262                 gtk_widget_set_sensitive(GTK_WIDGET(w_project), 1);
 263
 264                 gtk_widget_set_sensitive(w_tasksave_btn, 1);
 265         } else {
 266                 printf("clear task widgets\n");
 267                 clear_task_panel();
 268         }
 269
 270         return FALSE;
 271 }
 272
 273 int main(int argc, char **argv)
 274 {
 275         GtkWidget *window;
 276         GtkWidget *btn;
 277         GtkBuilder *builder;
 278
 279         gtk_init(NULL, NULL);
 280         builder = gtk_builder_new();
 281         gtk_builder_add_from_file
 282                 (builder,
 283                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "gtask.glade",
 284                  NULL);
 285         window = GTK_WIDGET(gtk_builder_get_object(builder, "window"));
 286
 287         w_treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 288
 289         w_note = GTK_TEXT_VIEW(gtk_builder_get_object(builder, "tasknote"));
 290
 291         w_description = GTK_ENTRY(gtk_builder_get_object(builder,
 292                                                          "taskdescription"));
 293         w_project = GTK_ENTRY(gtk_builder_get_object(builder, "taskproject"));
 294         w_status = GTK_COMBO_BOX(gtk_builder_get_object(builder, "status"));
 295
 296         refresh();
 297
 298         gtk_builder_connect_signals(builder, NULL);
 299
 300         g_signal_connect(w_treeview,
 301                          "cursor-changed", (GCallback)cursor_changed_cbk,
 302                          tasks);
 303         g_signal_connect(w_status,
 304                          "changed", (GCallback)status_changed_cbk,
 305                          tasks);
 306         btn = GTK_WIDGET(gtk_builder_get_object(builder, "tasksave"));
 307         g_signal_connect(btn,
 308                          "clicked", (GCallback)tasksave_clicked_cbk, tasks);
 309         gtk_widget_set_sensitive(btn, 0);
 310         w_tasksave_btn = btn;
 311
 312         /*btn = GTK_WIDGET(gtk_builder_get_object(builder, "refresh"));
 313         g_signal_connect(btn,
 314         "clicked", (GCallback)refresh_clicked_cbk, tasks);*/
 315
 316         g_object_unref(G_OBJECT(builder));
 317
 318         gtk_widget_show_all(window);
 319
 320         gtk_main();
 321
 322         exit(EXIT_SUCCESS);
 323 }