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[ptask.git] / 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 = tw_get_all_tasks("pending");
101                 break;
102         case 1:
103                 tasks = tw_get_all_tasks("completed");
104                 break;
105         default:
106                 tasks = tw_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;
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         if (!task->description || strcmp(ctxt, task->description))
156                 tw_modify_description(task->uuid, ctxt);
157
158         ctxt = gtk_entry_get_text(w_project);
159         if (!task->project || strcmp(ctxt, task->project))
160                 tw_modify_project(task->uuid, ctxt);
161
162         refresh();
163
164         return FALSE;
165 }
166
167 static int refresh_clicked_cbk(GtkButton *btn, gpointer data)
168 {
169         printf("refresh_clicked_cbk\n");
170         refresh();
171
172         return FALSE;
173 }
174
175 static int status_changed_cbk(GtkComboBox *w, gpointer data)
176 {
177         printf("status_changed_cbk\n");
178         refresh();
179
180         return FALSE;
181 }
182
183 static int cursor_changed_cbk(GtkTreeView *treeview, gpointer data)
184 {
185         struct task *task;
186         GtkTextBuffer *buf;
187
188         printf("cursor_changed_cbk\n");
189
190         task = get_selected_task(treeview);
191
192         if (task) {
193
194                 buf = gtk_text_view_get_buffer(w_note);
195                 if (task->note)
196                         gtk_text_buffer_set_text(buf,
197                                                  task->note,
198                                                  strlen(task->note));
199                 else
200                         gtk_text_buffer_set_text(buf, "", 0);
201                 gtk_widget_set_sensitive(GTK_WIDGET(w_note), 1);
202
203                 gtk_entry_set_text(w_description, task->description);
204                 gtk_widget_set_sensitive(GTK_WIDGET(w_description), 1);
205
206                 if (task->project)
207                         gtk_entry_set_text(w_project, task->project);
208                 else
209                         gtk_entry_set_text(w_project, "");
210                 gtk_widget_set_sensitive(GTK_WIDGET(w_project), 1);
211
212                 gtk_widget_set_sensitive(w_tasksave_btn, 1);
213         } else {
214                 printf("clear task widgets\n");
215                 clear_task_panel();
216         }
217
218         return FALSE;
219 }
220
221 int main(int argc, char **argv)
222 {
223         GtkWidget *window;
224         GtkWidget *btn;
225         GtkBuilder *builder;
226
227         gtk_init(NULL, NULL);
228         builder = gtk_builder_new();
229         gtk_builder_add_from_file
230                 (builder,
231                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "gtask.glade",
232                  NULL);
233         window = GTK_WIDGET(gtk_builder_get_object(builder, "window"));
234
235         w_treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
236
237         w_note = GTK_TEXT_VIEW(gtk_builder_get_object(builder, "tasknote"));
238
239         w_description = GTK_ENTRY(gtk_builder_get_object(builder,
240                                                          "taskdescription"));
241         w_project = GTK_ENTRY(gtk_builder_get_object(builder, "taskproject"));
242         w_status = GTK_COMBO_BOX(gtk_builder_get_object(builder, "status"));
243
244         refresh();
245
246         g_signal_connect(w_treeview,
247                          "cursor-changed", (GCallback)cursor_changed_cbk,
248                          tasks);
249         g_signal_connect(w_status,
250                          "changed", (GCallback)status_changed_cbk,
251                          tasks);
252         btn = GTK_WIDGET(gtk_builder_get_object(builder, "tasksave"));
253         g_signal_connect(btn,
254                          "clicked", (GCallback)tasksave_clicked_cbk, tasks);
255         gtk_widget_set_sensitive(btn, 0);
256         w_tasksave_btn = btn;
257
258         btn = GTK_WIDGET(gtk_builder_get_object(builder, "refresh"));
259         g_signal_connect(btn,
260                          "clicked", (GCallback)refresh_clicked_cbk, tasks);
261
262         g_object_unref(G_OBJECT(builder));
263
264         gtk_widget_show_all(window);
265
266         gtk_main();
267
268         exit(EXIT_SUCCESS);
269 }