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 static struct task *get_selected_task(GtkTreeView *treeview)
  38 {
  39         GtkTreePath *path;
  40         GtkTreeViewColumn *cols;
  41         gint *i;
  42         struct task *task;
  43
  44         printf("get_selected_task\n");
  45
  46         gtk_tree_view_get_cursor(treeview, &path, &cols);
  47
  48         if (path) {
  49                 i = gtk_tree_path_get_indices(path);
  50
  51                 if (i) {
  52                         printf("row selected: %d\n", *i);
  53
  54                         task = tasks[*i];
  55                 } else {
  56                         task = NULL;
  57                 }
  58
  59                 gtk_tree_path_free(path);
  60         } else {
  61                 task = NULL;
  62         }
  63
  64         return task;
  65 }
  66
  67 static void clear_task_panel()
  68 {
  69         GtkTextBuffer *buf;
  70
  71         gtk_widget_set_sensitive(w_tasksave_btn, 0);
  72
  73         buf = gtk_text_view_get_buffer(w_note);
  74         gtk_text_buffer_set_text(buf, "", 0);
  75         gtk_widget_set_sensitive(GTK_WIDGET(w_note), 0);
  76
  77         gtk_entry_set_text(w_description, "");
  78         gtk_widget_set_sensitive(GTK_WIDGET(w_description), 0);
  79
  80         gtk_entry_set_text(w_project, "");
  81         gtk_widget_set_sensitive(GTK_WIDGET(w_project), 0);
  82 }
  83
  84 static void refresh()
  85 {
  86         GtkTreeModel *model;
  87         struct task **tasks_cur;
  88         struct task *task;
  89         int i;
  90         GtkTreeIter iter;
  91         int status;
  92
  93         clear_task_panel();
  94
  95         status = gtk_combo_box_get_active(w_status);
  96         printf("status: %d\n", status);
  97
  98         switch (status) {
  99         case 0:
 100                 tasks = get_all_tasks("pending");
 101                 break;
 102         case 1:
 103                 tasks = get_all_tasks("completed");
 104                 break;
 105         default:
 106                 tasks = get_all_tasks("pending");
 107         }
 108
 109         model = gtk_tree_view_get_model(GTK_TREE_VIEW(w_treeview));
 110         gtk_list_store_clear(GTK_LIST_STORE(model));
 111         for (tasks_cur = tasks, i = 0; *tasks_cur; tasks_cur++, i++) {
 112                 task = (*tasks_cur);
 113
 114                 gtk_list_store_append(GTK_LIST_STORE(model), &iter);
 115
 116                 if (task->project)
 117                         gtk_list_store_set(GTK_LIST_STORE(model),
 118                                            &iter,
 119                                            2, task->project,
 120                                            -1);
 121
 122                 gtk_list_store_set(GTK_LIST_STORE(model),
 123                                    &iter,
 124                                    0, (*tasks_cur)->id,
 125                                    1, (*tasks_cur)->description,
 126                                    -1);
 127         }
 128 }
 129
 130 static int tasksave_clicked_cbk(GtkButton *btn, gpointer data)
 131 {
 132         struct task *task;
 133         GtkTextBuffer *buf;
 134         char *txt, *opts;
 135         GtkTextIter sIter, eIter;
 136         const char *ctxt;
 137
 138         task = get_selected_task(GTK_TREE_VIEW(w_treeview));
 139
 140         printf("tasksave_clicked_cbk %d\n", task->id);
 141
 142         if (task->note) {
 143                 buf = gtk_text_view_get_buffer(w_note);
 144
 145                 gtk_text_buffer_get_iter_at_offset(buf, &sIter, 0);
 146                 gtk_text_buffer_get_iter_at_offset(buf, &eIter, -1);
 147                 txt = gtk_text_buffer_get_text(buf, &sIter, &eIter, TRUE);
 148
 149                 txt = escape(txt);
 150
 151                 printf("%s\n", txt);
 152         }
 153
 154         ctxt = gtk_entry_get_text(w_description);
 155         txt = escape(ctxt);
 156
 157         opts = malloc(1
 158                       + strlen(task->uuid)
 159                       + strlen(" modify description:\"")
 160                       + strlen(txt)
 161                       + strlen("\"")
 162                       + 1);
 163         sprintf(opts, " %s modify \"%s\"", task->uuid, txt);
 164
 165         task_exec(opts);
 166
 167         free(txt);
 168
 169         refresh();
 170
 171         return FALSE;
 172 }
 173
 174 static int refresh_clicked_cbk(GtkButton *btn, gpointer data)
 175 {
 176         printf("refresh_clicked_cbk\n");
 177         refresh();
 178
 179         return FALSE;
 180 }
 181
 182 static int status_changed_cbk(GtkComboBox *w, gpointer data)
 183 {
 184         printf("status_changed_cbk\n");
 185         refresh();
 186
 187         return FALSE;
 188 }
 189
 190 static int cursor_changed_cbk(GtkTreeView *treeview, gpointer data)
 191 {
 192         struct task *task;
 193         GtkTextBuffer *buf;
 194
 195         printf("cursor_changed_cbk\n");
 196
 197         task = get_selected_task(treeview);
 198
 199         if (task) {
 200
 201                 buf = gtk_text_view_get_buffer(w_note);
 202                 if (task->note)
 203                         gtk_text_buffer_set_text(buf,
 204                                                  task->note,
 205                                                  strlen(task->note));
 206                 else
 207                         gtk_text_buffer_set_text(buf, "", 0);
 208                 gtk_widget_set_sensitive(GTK_WIDGET(w_note), 1);
 209
 210                 gtk_entry_set_text(w_description, task->description);
 211                 gtk_widget_set_sensitive(GTK_WIDGET(w_description), 1);
 212
 213                 if (task->project)
 214                         gtk_entry_set_text(w_project, task->project);
 215                 else
 216                         gtk_entry_set_text(w_project, "");
 217                 gtk_widget_set_sensitive(GTK_WIDGET(w_project), 1);
 218
 219                 gtk_widget_set_sensitive(w_tasksave_btn, 1);
 220         } else {
 221                 printf("clear task widgets\n");
 222                 clear_task_panel();
 223         }
 224
 225         return FALSE;
 226 }
 227
 228 int main(int argc, char **argv)
 229 {
 230         GtkWidget *window;
 231         GtkWidget *btn;
 232         GtkBuilder *builder;
 233
 234         gtk_init(NULL, NULL);
 235         builder = gtk_builder_new();
 236         gtk_builder_add_from_file
 237                 (builder,
 238                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "gtask.glade",
 239                  NULL);
 240         window = GTK_WIDGET(gtk_builder_get_object(builder, "window"));
 241
 242         w_treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 243
 244         w_note = GTK_TEXT_VIEW(gtk_builder_get_object(builder, "tasknote"));
 245
 246         w_description = GTK_ENTRY(gtk_builder_get_object(builder,
 247                                                          "taskdescription"));
 248         w_project = GTK_ENTRY(gtk_builder_get_object(builder, "taskproject"));
 249         w_status = GTK_COMBO_BOX(gtk_builder_get_object(builder, "status"));
 250
 251         refresh();
 252
 253         g_signal_connect(w_treeview,
 254                          "cursor-changed", (GCallback)cursor_changed_cbk,
 255                          tasks);
 256         g_signal_connect(w_status,
 257                          "changed", (GCallback)status_changed_cbk,
 258                          tasks);
 259         btn = GTK_WIDGET(gtk_builder_get_object(builder, "tasksave"));
 260         g_signal_connect(btn,
 261                          "clicked", (GCallback)tasksave_clicked_cbk, tasks);
 262         gtk_widget_set_sensitive(btn, 0);
 263         w_tasksave_btn = btn;
 264
 265         btn = GTK_WIDGET(gtk_builder_get_object(builder, "refresh"));
 266         g_signal_connect(btn,
 267                          "clicked", (GCallback)refresh_clicked_cbk, tasks);
 268
 269         g_object_unref(G_OBJECT(builder));
 270
 271         gtk_widget_show_all(window);
 272
 273         gtk_main();
 274
 275         exit(EXIT_SUCCESS);
 276 }