Desktop
/* $Id: todo.c,v 1.9 2009/12/26 16:22:48 khorben Exp $ */
static char _copyright[] =
"Copyright (c) 2009 Pierre Pronchery <khorben@defora.org>";
/* This file is part of DeforaOS Desktop Todo */
static char const _license[] =
"This program is free software: you can redistribute it and/or modify\n"
"it under the terms of the GNU General Public License as published by\n"
"the Free Software Foundation, version 3 of the License.\n"
"\n"
"This program is distributed in the hope that it will be useful,\n"
"but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
"MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
"GNU General Public License for more details.\n"
"\n"
"You should have received a copy of the GNU General Public License\n"
"along with this program. If not, see <http://www.gnu.org/licenses/>.\n";
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include <System.h>
#include <Desktop.h>
#include "callbacks.h"
#include "todo.h"
#include "../config.h"
/* Todo */
/* private */
/* types */
struct _Todo
{
GtkWidget * window;
GtkWidget * scrolled;
GtkListStore * store;
GtkWidget * view;
GtkWidget * statusbar;
GtkWidget * about;
};
/* constants */
enum { TD_COL_DONE, TD_COL_TITLE, TD_COL_START, TD_COL_DISPLAY_START,
TD_COL_END, TD_COL_DISPLAY_END, TD_COL_PRIORITY, TD_COL_CATEGORY,
TD_COL_COMMENT };
#define TD_COL_LAST TD_COL_COMMENT
#define TD_NUM_COLS (TD_COL_LAST + 1)
static struct
{
int col;
char const * title;
int sort;
GCallback callback;
} _todo_columns[] = {
{ TD_COL_DONE, "Done", TD_COL_DONE, G_CALLBACK(on_task_done_toggled) },
{ TD_COL_TITLE, "Title", TD_COL_TITLE, G_CALLBACK(on_task_title_edited) },
{ TD_COL_DISPLAY_START, "Beginning", TD_COL_START, NULL },
{ TD_COL_DISPLAY_END, "Completion", TD_COL_END, NULL },
{ 0, NULL, 0, NULL }
};
/* variables */
static char const * _authors[] =
{
"Pierre Pronchery <khorben@defora.org>",
NULL
};
#ifndef EMBEDDED
/* menubar */
static DesktopMenu _file_menu[] =
{
{ "_New", G_CALLBACK(on_file_new), GTK_STOCK_NEW, GDK_N },
{ "_Edit", G_CALLBACK(on_file_edit), GTK_STOCK_EDIT, GDK_E },
{ "", NULL, NULL, 0 },
{ "_Close", G_CALLBACK(on_file_close), GTK_STOCK_CLOSE, GDK_W },
{ NULL, NULL, NULL, 0 }
};
static DesktopMenu _edit_menu[] =
{
#if GTK_CHECK_VERSION(2, 10, 0)
{ "_Select all", G_CALLBACK(on_edit_select_all), GTK_STOCK_SELECT_ALL,
#else
{ "_Select all", G_CALLBACK(on_edit_select_all), "edit-select-all",
#endif
GDK_A },
{ "", NULL, NULL, 0 },
{ "_Delete", G_CALLBACK(on_edit_delete), GTK_STOCK_DELETE, 0 },
{ "", NULL, NULL, 0 },
{ "_Preferences", G_CALLBACK(on_edit_preferences), GTK_STOCK_PREFERENCES,
GDK_P },
{ NULL, NULL, NULL, 0 }
};
static DesktopMenu _help_menu[] =
{
#if GTK_CHECK_VERSION(2, 6, 0)
{ "_About", G_CALLBACK(on_help_about), GTK_STOCK_ABOUT, 0 },
#else
{ "_About", G_CALLBACK(on_help_about), NULL, 0 },
#endif
{ NULL, NULL, NULL, 0 }
};
static DesktopMenubar _menubar[] =
{
{ "_File", _file_menu },
{ "_Edit", _edit_menu },
{ "_Help", _help_menu },
{ NULL, NULL },
};
#endif
/* toolbar */
static DesktopToolbar _toolbar[] =
{
{ "New task", G_CALLBACK(on_new), GTK_STOCK_NEW, 0, NULL },
{ "Edit task", G_CALLBACK(on_edit), GTK_STOCK_EDIT, 0, NULL },
{ "", NULL, NULL, 0, NULL },
#if GTK_CHECK_VERSION(2, 10, 0)
{ "Select all", G_CALLBACK(on_select_all), GTK_STOCK_SELECT_ALL, 0, NULL },
#else
{ "Select all", G_CALLBACK(on_select_all), "edit-select-all", 0, NULL },
#endif
{ "Delete task", G_CALLBACK(on_delete), GTK_STOCK_DELETE, 0, NULL },
#ifdef EMBEDDED
{ "", NULL, NULL, 0, NULL },
{ "Preferences", G_CALLBACK(on_preferences), GTK_STOCK_PREFERENCES, 0, NULL },
#endif
{ NULL, NULL, NULL, 0, NULL }
};
/* public */
/* functions */
/* todo_new */
static void _new_view(Todo * todo);
Todo * todo_new(void)
{
Todo * todo;
GtkAccelGroup * group;
GtkWidget * vbox;
GtkWidget * widget;
if((todo = malloc(sizeof(*todo))) == NULL)
{
error_set_code(1, "%s", strerror(errno));
return NULL;
}
/* main window */
group = gtk_accel_group_new();
todo->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_add_accel_group(GTK_WINDOW(todo->window), group);
gtk_window_set_default_size(GTK_WINDOW(todo->window), 300, 400);
gtk_window_set_icon_name(GTK_WINDOW(todo->window), "stock_todo");
gtk_window_set_title(GTK_WINDOW(todo->window), "Todo");
g_signal_connect_swapped(G_OBJECT(todo->window), "delete-event",
G_CALLBACK(on_closex), todo);
vbox = gtk_vbox_new(FALSE, 0);
#ifndef EMBEDDED
/* menubar */
widget = desktop_menubar_create(_menubar, todo, group);
gtk_box_pack_start(GTK_BOX(vbox), widget, FALSE, TRUE, 0);
#endif
/* toolbar */
widget = desktop_toolbar_create(_toolbar, todo, group);
gtk_box_pack_start(GTK_BOX(vbox), widget, FALSE, TRUE, 0);
/* view */
todo->scrolled = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(todo->scrolled),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
_new_view(todo);
gtk_box_pack_start(GTK_BOX(vbox), todo->scrolled, TRUE, TRUE, 0);
/* statusbar */
todo->statusbar = gtk_statusbar_new();
gtk_box_pack_start(GTK_BOX(vbox), todo->statusbar, FALSE, TRUE, 0);
todo->about = NULL;
gtk_container_add(GTK_CONTAINER(todo->window), vbox);
gtk_widget_show_all(todo->window);
return todo;
}
static void _new_view(Todo * todo)
{
GtkTreeSelection * sel;
size_t i;
GtkCellRenderer * renderer;
GtkTreeViewColumn * column;
todo->store = gtk_list_store_new(TD_NUM_COLS, G_TYPE_BOOLEAN, G_TYPE_STRING,
G_TYPE_UINT, G_TYPE_STRING, G_TYPE_UINT, G_TYPE_STRING,
G_TYPE_UINT, G_TYPE_UINT, G_TYPE_STRING);
todo->view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(todo->store));
if((sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(todo->view))) != NULL)
gtk_tree_selection_set_mode(sel, GTK_SELECTION_MULTIPLE);
/* done column */
renderer = gtk_cell_renderer_toggle_new();
g_signal_connect(G_OBJECT(renderer), "toggled", G_CALLBACK(
_todo_columns[0].callback), todo);
column = gtk_tree_view_column_new_with_attributes(_todo_columns[0].title,
renderer, "active", _todo_columns[0].col, NULL);
gtk_tree_view_column_set_sizing(GTK_TREE_VIEW_COLUMN(column),
GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_fixed_width(GTK_TREE_VIEW_COLUMN(column), 50);
gtk_tree_view_column_set_sort_column_id(column, TD_COL_DONE);
gtk_tree_view_append_column(GTK_TREE_VIEW(todo->view), column);
/* other columns */
for(i = 1; _todo_columns[i].title != NULL; i++)
{
renderer = gtk_cell_renderer_text_new();
if(_todo_columns[i].callback != NULL)
{
g_object_set(G_OBJECT(renderer), "editable", TRUE, NULL);
g_signal_connect(G_OBJECT(renderer), "edited", G_CALLBACK(
_todo_columns[i].callback), todo);
}
column = gtk_tree_view_column_new_with_attributes(
_todo_columns[i].title, renderer, "text",
_todo_columns[i].col, NULL);
gtk_tree_view_column_set_sort_column_id(column,
_todo_columns[i].sort);
gtk_tree_view_append_column(GTK_TREE_VIEW(todo->view), column);
}
gtk_container_add(GTK_CONTAINER(todo->scrolled), todo->view);
}
/* todo_delete */
void todo_delete(Todo * todo)
{
free(todo);
}
/* useful */
/* todo_about */
void todo_about(Todo * todo)
{
if(todo->about != NULL)
{
gtk_widget_show(todo->about);
return;
}
todo->about = desktop_about_dialog_new();
gtk_window_set_transient_for(GTK_WINDOW(todo->about),
GTK_WINDOW(todo->window));
desktop_about_dialog_set_authors(todo->about, _authors);
desktop_about_dialog_set_copyright(todo->about, _copyright);
desktop_about_dialog_set_logo_icon_name(todo->about, "stock_todo");
desktop_about_dialog_set_license(todo->about, _license);
desktop_about_dialog_set_name(todo->about, PACKAGE);
desktop_about_dialog_set_version(todo->about, VERSION);
gtk_widget_show(todo->about);
}
/* tasks */
/* todo_task_add */
void todo_task_add(Todo * todo)
{
GtkTreeIter iter;
gtk_list_store_insert(todo->store, &iter, 0);
gtk_list_store_set(todo->store, &iter, TD_COL_TITLE, "New task", -1);
}
/* todo_task_edit */
void todo_task_edit(Todo * todo)
{
/* FIXME implement */
}
/* todo_task_remove */
void todo_task_remove(Todo * todo)
{
/* FIXME implement */
}
/* todo_task_select_all */
void todo_task_select_all(Todo * todo)
{
GtkTreeSelection * sel;
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(todo->view));
gtk_tree_selection_select_all(sel);
}
/* todo_task_set_title */
void todo_task_set_title(Todo * todo, GtkTreePath * path, char const * title)
{
GtkTreeIter iter;
gtk_tree_model_get_iter(GTK_TREE_MODEL(todo->store), &iter, path);
gtk_list_store_set(todo->store, &iter, TD_COL_TITLE, title, -1);
}
/* todo_task_toggle_done */
void todo_task_toggle_done(Todo * todo, GtkTreePath * path)
{
GtkTreeIter iter;
gboolean done;
gtk_tree_model_get_iter(GTK_TREE_MODEL(todo->store), &iter, path);
gtk_tree_model_get(GTK_TREE_MODEL(todo->store), &iter, TD_COL_DONE, &done,
-1);
done = !done;
gtk_list_store_set(todo->store, &iter, TD_COL_DONE, done, -1);
}