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claws-mail/src/plugins/vcalendar/month-view.c

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/*
* Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
*
* Copyright (c) 2007-2008 Juha Kautto (juha at xfce.org)
* Copyright (c) 2008 Colin Leroy (colin@colino.net)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#include "claws-features.h"
#endif
#include <stddef.h>
#include <glib.h>
#include <glib/gi18n.h>
#include "defs.h"
#ifdef USE_PTHREAD
#include <pthread.h>
#endif
#include <string.h>
#include <time.h>
#include <glib.h>
#include <glib/gprintf.h>
#include <gdk/gdkkeysyms.h>
#include <gdk/gdk.h>
#include <gtk/gtk.h>
#include "summaryview.h"
#include "vcalendar.h"
#include "vcal_folder.h"
#include "vcal_prefs.h"
#include "vcal_manager.h"
#include "common-views.h"
#include "vcal_meeting_gtk.h"
#define MAX_DAYS 40
struct _month_win
{
GtkAccelGroup *accel_group;
GtkWidget *Window;
GtkWidget *Vbox;
GtkWidget *Menubar;
GtkWidget *File_menu;
GtkWidget *File_menu_new;
GtkWidget *File_menu_close;
GtkWidget *View_menu;
GtkWidget *View_menu_refresh;
GtkWidget *Go_menu;
GtkWidget *Go_menu_today;
GtkWidget *Go_menu_prev;
GtkWidget *Go_menu_next;
GtkWidget *Toolbar;
GtkWidget *Create_toolbutton;
GtkWidget *Previous_toolbutton;
GtkWidget *Today_toolbutton;
GtkWidget *Next_toolbutton;
GtkWidget *Refresh_toolbutton;
GtkWidget *Close_toolbutton;
GtkWidget *StartDate_button;
GtkRequisition StartDate_button_req;
GtkWidget *day_spin;
GtkWidget *month_view_vbox;
GtkWidget *scroll_win_h;
GtkWidget *dtable_h; /* header of day table */
GtkWidget *scroll_win;
GtkWidget *dtable; /* day table */
GtkRequisition hour_req;
GtkWidget *header[MAX_DAYS];
GtkWidget *element[6][MAX_DAYS];
GtkWidget *line[6][MAX_DAYS];
guint upd_timer;
gdouble scroll_pos; /* remember the scroll position */
GdkColor bg1, bg2, line_color, bg_today, fg_sunday;
GList *apptw_list; /* keep track of appointments being updated */
struct tm startdate;
FolderItem *item;
gulong selsig;
GtkWidget *view_menu;
GtkWidget *event_menu;
GtkActionGroup *event_group;
GtkUIManager *ui_manager;
};
gchar *dayname[7] = {
N_("Monday"),
N_("Tuesday"),
N_("Wednesday"),
N_("Thursday"),
N_("Friday"),
N_("Saturday"),
N_("Sunday")
};
gchar *monthname[12] = {
N_("January"),
N_("February"),
N_("March"),
N_("April"),
N_("May"),
N_("June"),
N_("July"),
N_("August"),
N_("September"),
N_("October"),
N_("November"),
N_("December")
};
static gchar *get_locale_date(struct tm *tmdate)
{
gchar *d = g_malloc(100);
strftime(d, 99, "%x", tmdate);
return d;
}
void mw_close_window(month_win *mw)
{
vcal_view_set_summary_page(mw->Vbox, mw->selsig);
g_free(mw);
mw = NULL;
}
static char *orage_tm_date_to_i18_date(struct tm *tm_date)
{
static char i18_date[32];
struct tm t;
t.tm_mday = tm_date->tm_mday;
t.tm_mon = tm_date->tm_mon - 1;
t.tm_year = tm_date->tm_year - 1900;
t.tm_sec = 0;
t.tm_min = 0;
t.tm_hour = 0;
t.tm_wday = 0;
t.tm_yday = 0;
if (strftime(i18_date, 32, "%x", &t) == 0)
g_error("Orage: orage_tm_date_to_i18_date too long string in strftime");
return(i18_date);
}
static void changeSelectedDate(month_win *mw, gint month)
{
gint curmon = mw->startdate.tm_mon;
if (month > 0) {
do { /* go to first of next month */
orage_move_day(&(mw->startdate), 1);
} while (curmon == mw->startdate.tm_mon);
} else {
do { /* go to last day of last month */
orage_move_day(&(mw->startdate), -1);
} while (curmon == mw->startdate.tm_mon);
do { /* go to first of last month */
orage_move_day(&(mw->startdate), -1);
} while (mw->startdate.tm_mday > 1);
}
}
static gint on_Previous_clicked(GtkWidget *button, GdkEventButton *event,
month_win *mw)
{
changeSelectedDate(mw, -1);
refresh_month_win(mw);
return TRUE;
}
static gint on_Next_clicked(GtkWidget *button, GdkEventButton *event,
month_win *mw)
{
changeSelectedDate(mw, +1);
refresh_month_win(mw);
return TRUE;
}
static void mw_summary_selected(GtkCMCTree *ctree, GtkCMCTreeNode *row,
gint column, month_win *mw)
{
MsgInfo *msginfo = gtk_cmctree_node_get_row_data(ctree, row);
if (msginfo && msginfo->msgid) {
VCalEvent *event = vcal_manager_load_event(msginfo->msgid);
if (event) {
struct tm tm_start;
time_t t_start = icaltime_as_timet(icaltime_from_string(event->dtstart));
gboolean changed = FALSE;
#ifdef G_OS_WIN32
if (t_start < 0)
t_start = 1;
#endif
localtime_r(&t_start, &tm_start);
while (tm_start.tm_year < mw->startdate.tm_year) {
changeSelectedDate(mw, -1);
changed = TRUE;
}
while (tm_start.tm_year > mw->startdate.tm_year) {
changeSelectedDate(mw, +1);
changed = TRUE;
}
while (tm_start.tm_mon < mw->startdate.tm_mon) {
changeSelectedDate(mw, -1);
changed = TRUE;
}
while (tm_start.tm_mon > mw->startdate.tm_mon) {
changeSelectedDate(mw, +1);
changed = TRUE;
}
if (changed)
refresh_month_win(mw);
}
vcal_manager_free_event(event);
}
}
static void month_view_new_meeting_cb(month_win *mw, gpointer data_i, gpointer data_s)
{
int offset = GPOINTER_TO_INT(data_i);
struct tm tm_date = mw->startdate;
while (offset > tm_date.tm_mday) {
orage_move_day(&tm_date, 1);
}
while (offset < tm_date.tm_mday) {
orage_move_day(&tm_date, -1);
}
tm_date.tm_hour = 0;
vcal_meeting_create_with_start(NULL, &tm_date);
}
static void month_view_edit_meeting_cb(month_win *mw, gpointer data_i, gpointer data_s)
{
const gchar *uid = (gchar *)data_s;
vcal_view_select_event (uid, mw->item, TRUE,
G_CALLBACK(mw_summary_selected), mw);
}
static void month_view_cancel_meeting_cb(month_win *mw, gpointer data_i, gpointer data_s)
{
const gchar *uid = (gchar *)data_s;
vcalendar_cancel_meeting(mw->item, uid);
}
static void month_view_today_cb(month_win *mw, gpointer data_i, gpointer data_s)
{
time_t now = time(NULL);
struct tm tm_today;
localtime_r(&now, &tm_today);
while (tm_today.tm_mday != 1)
orage_move_day(&tm_today, -1);
mw->startdate = tm_today;
refresh_month_win(mw);
}
static void header_button_clicked_cb(GtkWidget *button
, GdkEventButton *event, gpointer *user_data)
{
month_win *mw = (month_win *)user_data;
int offset = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "day"));
if (event->button == 1 && event->type == GDK_2BUTTON_PRESS) {
month_view_new_meeting_cb(mw, GINT_TO_POINTER(offset), NULL);
}
if (event->button == 3) {
g_object_set_data(G_OBJECT(mw->Vbox), "menu_win",
mw);
g_object_set_data(G_OBJECT(mw->Vbox), "menu_data_i",
GINT_TO_POINTER(offset));
g_object_set_data(G_OBJECT(mw->Vbox), "menu_data_s",
NULL);
g_object_set_data(G_OBJECT(mw->Vbox), "new_meeting_cb",
month_view_new_meeting_cb);
g_object_set_data(G_OBJECT(mw->Vbox), "go_today_cb",
month_view_today_cb);
gtk_menu_popup(GTK_MENU(mw->view_menu),
NULL, NULL, NULL, NULL,
event->button, event->time);
}
}
static void on_button_press_event_cb(GtkWidget *widget
, GdkEventButton *event, gpointer *user_data)
{
month_win *mw = (month_win *)user_data;
gchar *uid = g_object_get_data(G_OBJECT(widget), "UID");;
gpointer offset = g_object_get_data(G_OBJECT(widget), "offset");
if (event->button == 1) {
if (uid)
vcal_view_select_event (uid, mw->item, (event->type==GDK_2BUTTON_PRESS),
G_CALLBACK(mw_summary_selected), mw);
else if (event->type == GDK_2BUTTON_PRESS) {
month_view_new_meeting_cb(mw, GINT_TO_POINTER(offset), NULL);
}
}
if (event->button == 3) {
g_object_set_data(G_OBJECT(mw->Vbox), "menu_win",
mw);
g_object_set_data(G_OBJECT(mw->Vbox), "menu_data_i",
offset);
g_object_set_data(G_OBJECT(mw->Vbox), "menu_data_s",
uid);
g_object_set_data(G_OBJECT(mw->Vbox), "new_meeting_cb",
month_view_new_meeting_cb);
g_object_set_data(G_OBJECT(mw->Vbox), "edit_meeting_cb",
month_view_edit_meeting_cb);
g_object_set_data(G_OBJECT(mw->Vbox), "cancel_meeting_cb",
month_view_cancel_meeting_cb);
g_object_set_data(G_OBJECT(mw->Vbox), "go_today_cb",
month_view_today_cb);
gtk_menu_popup(GTK_MENU(mw->event_menu),
NULL, NULL, NULL, NULL,
event->button, event->time);
}
}
static void add_row(month_win *mw, VCalEvent *event, gint days)
{
gint row, start_row, end_row, first_row, last_row;
gint col, start_col, end_col, first_col, last_col;
gint width, start_width, end_width;
gchar *text, *tip, *start_date, *end_date;
GtkWidget *ev = NULL, *lab = NULL, *hb;
time_t t_start, t_end;
struct tm tm_first, tm_start, tm_end;
guint monthdays[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
int weekoffset = -1;
gboolean pack = TRUE, update_tip = FALSE;
time_t now = time(NULL);
struct tm tm_today;
gboolean start_prev_mon = FALSE;
localtime_r(&now, &tm_today);
tm_today.tm_year += 1900;
tm_today.tm_mon++;
/* First clarify timings */
t_start = icaltime_as_timet(icaltime_from_string(event->dtstart));
if (event->dtend && *event->dtend)
t_end = icaltime_as_timet(icaltime_from_string(event->dtend));
else
t_end = t_start;
#ifdef G_OS_WIN32
if (t_start < 0)
t_start = 1;
if (t_end < 0)
t_end = 1;
#endif
localtime_r(&t_start, &tm_start);
localtime_r(&t_end, &tm_end);
tm_first = mw->startdate;
tm_first.tm_year += 1900;
if (((tm_first.tm_year%4) == 0)
&& (((tm_first.tm_year%100) != 0) || ((tm_first.tm_year%400) == 0)))
++monthdays[1]; /* leap year, february has 29 days */
tm_first.tm_mon += 1;
tm_start.tm_year += 1900;
tm_start.tm_mon += 1;
tm_end.tm_year += 1900;
tm_end.tm_mon += 1;
start_col = orage_days_between(&tm_first, &tm_start)+1;
end_col = orage_days_between(&tm_first, &tm_end)+1;
if (start_col < 0)
start_prev_mon = TRUE;
if (end_col < 1) {
return;
}
if (start_col > 0 && start_col > monthdays[tm_first.tm_mon-1]) {
return;
}
else {
GDate *edate = g_date_new_dmy(tm_end.tm_mday, tm_end.tm_mon, tm_end.tm_year);
GDate *fdate = g_date_new_dmy(1, tm_first.tm_mon, tm_first.tm_year);
GDate *sdate;
if (start_col >= 1) {
sdate = g_date_new_dmy(tm_start.tm_mday, tm_start.tm_mon, tm_start.tm_year);
} else {
sdate = g_date_new_dmy(1, tm_first.tm_mon, tm_first.tm_year);
} /* endif */
col = start_col = (int)g_date_get_weekday(sdate);
end_col = (int)g_date_get_weekday(edate);
weekoffset = (int)g_date_get_monday_week_of_year(fdate);
row = start_row = (int)g_date_get_monday_week_of_year(sdate) - weekoffset;
end_row = (int)g_date_get_monday_week_of_year(edate) - weekoffset;
g_date_free(fdate);
g_date_free(sdate);
g_date_free(edate);
}
if (end_col > 7)
end_col = 7;
/* then add the appointment */
text = g_strdup(event->summary?event->summary : _("Unknown"));
if (mw->element[row][col] == NULL) {
hb = gtk_vbox_new(TRUE, 1);
mw->element[row][col] = hb;
}
else {
GList *children = NULL;
hb = mw->element[row][col];
/* FIXME: set some real bar here to make it visible that we
* have more than 1 appointment here
*/
children = gtk_container_get_children(GTK_CONTAINER(hb));
if (g_list_length(children) > 2) {
pack = FALSE;
update_tip = TRUE;
} else if (g_list_length(children) > 1) {
pack = FALSE;
update_tip = FALSE;
}
g_list_free(children);
}
if (pack || !update_tip) {
ev = gtk_event_box_new();
lab = gtk_label_new(text);
gtk_label_set_xalign(GTK_LABEL(lab), 0.0);
gtk_label_set_yalign(GTK_LABEL(lab), 0.0);
gtk_label_set_ellipsize(GTK_LABEL(lab), PANGO_ELLIPSIZE_END);
if ((row % 2) == 1)
gtk_widget_modify_bg(ev, GTK_STATE_NORMAL, &mw->bg1);
else
gtk_widget_modify_bg(ev, GTK_STATE_NORMAL, &mw->bg2);
} else if (!pack && update_tip) {
GList *children = gtk_container_get_children(GTK_CONTAINER(hb));
ev = GTK_WIDGET(g_list_last(children)->data);
g_list_free(children);
}
if (ev && tm_start.tm_mday == tm_today.tm_mday && tm_start.tm_mon == tm_today.tm_mon
&& tm_start.tm_year == tm_today.tm_year)
gtk_widget_modify_bg(ev, GTK_STATE_NORMAL, &mw->bg_today);
if (orage_days_between(&tm_start, &tm_end) == 0)
tip = g_strdup_printf("%s\n%02d:%02d-%02d:%02d\n%s"
, text, tm_start.tm_hour, tm_start.tm_min
, tm_end.tm_hour, tm_end.tm_min, event->description);
else {
/* we took the date in unnormalized format, so we need to do that now */
start_date = g_strdup(orage_tm_date_to_i18_date(&tm_start));
end_date = g_strdup(orage_tm_date_to_i18_date(&tm_end));
tip = g_strdup_printf("%s\n%s %02d:%02d - %s %02d:%02d\n%s"
, text
, start_date, tm_start.tm_hour, tm_start.tm_min
, end_date, tm_end.tm_hour, tm_end.tm_min
, event->description);
g_free(start_date);
g_free(end_date);
}
if (pack) {
gtk_container_add(GTK_CONTAINER(ev), lab);
CLAWS_SET_TIP(ev, tip);
gtk_box_pack_start(GTK_BOX(hb), ev, TRUE, TRUE, 0);
} else if (!update_tip) {
gtk_label_set_label(GTK_LABEL(lab), "...");
gtk_container_add(GTK_CONTAINER(ev), lab);
CLAWS_SET_TIP(ev, tip);
gtk_box_pack_start(GTK_BOX(hb), ev, TRUE, TRUE, 0);
} else {
gchar *old = gtk_widget_get_tooltip_text(ev);
gchar *new = g_strdup_printf("%s\n\n%s", old?old:"", tip);
g_free(old);
CLAWS_SET_TIP(ev, new);
g_free(new);
}
g_object_set_data_full(G_OBJECT(ev), "UID", g_strdup(event->uid), g_free);
g_object_set_data(G_OBJECT(ev), "offset", GINT_TO_POINTER(tm_start.tm_mday));
g_signal_connect((gpointer)ev, "button-press-event"
, G_CALLBACK(on_button_press_event_cb), mw);
g_free(tip);
g_free(text);
/* and finally draw the line to show how long the appointment is,
* but only if it is Busy type event (=availability != 0)
* and it is not whole day event */
if (TRUE) {
width = mw->StartDate_button_req.width;
/*
* same_date = !strncmp(start_ical_time, end_ical_time, 8);
* */
if (start_row < 0)
first_row = 0;
else
first_row = start_row;
if (end_row > 5)
last_row = 5;
else
last_row = end_row;
for (row = first_row; row <= last_row; row++) {
if (row == start_row)
first_col = start_col;
else
first_col = 0;
if (row == end_row)
last_col = end_col;
else
last_col = 7;
for (col = first_col; col <= last_col; col++) {
if (row == start_row && col == start_col && !start_prev_mon)
start_width = ((tm_start.tm_hour*60)+(tm_start.tm_min))*width/(24*60);
else
start_width = 0;
if (row == last_row && col == last_col)
end_width = ((tm_end.tm_hour*60)+(tm_end.tm_min))*width/(24*60);
else
end_width = width;
mw->line[row][col] = build_line(start_width, 0
, end_width-start_width, 2, mw->line[row][col]
, &mw->line_color);
}
}
}
}
static void app_rows(month_win *mw, FolderItem *item)
{
GSList *events = vcal_get_events_list(item);
GSList *cur = NULL;
int days = 7;
for (cur = events; cur ; cur = cur->next) {
VCalEvent *event = (VCalEvent *) (cur->data);
add_row(mw, event, days);
vcal_manager_free_event(event);
}
g_slist_free(events);
}
static void app_data(month_win *mw, FolderItem *item)
{
app_rows(mw, item);
}
static void fill_days(month_win *mw, gint days, FolderItem *item)
{
gint day, col, height, width;
GtkWidget *ev, *vb, *hb;
guint monthdays[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
struct tm t = mw->startdate;
int weekoffset = -1;
time_t now = time(NULL);
struct tm tm_today;
localtime_r(&now, &tm_today);
t.tm_year += 1900;
t.tm_mon++;
tm_today.tm_year += 1900;
tm_today.tm_mon++;
if (((t.tm_year%4) == 0)
&& (((t.tm_year%100) != 0) || ((t.tm_year%400) == 0)))
++monthdays[1]; /* leap year, february has 29 days */
height = mw->StartDate_button_req.height;
width = mw->StartDate_button_req.width;
/* first clear the structure */
for (col = 1; col < days+1; col++) {
mw->header[col] = NULL;
}
for (day = 0; day < MAX_DAYS; day++)
for (col = 0; col < 6; col++)
mw->line[col][day] = NULL;
for (day = 1; day <= monthdays[t.tm_mon-1]; day++) {
GDate *date = g_date_new_dmy(day, t.tm_mon, t.tm_year);
int dcol = (int)g_date_get_weekday(date);
int row = (int)g_date_get_monday_week_of_year(date);
if (weekoffset == -1) {
weekoffset = row;
row = 0;
} else {
row = row - weekoffset;
}
mw->element[row][dcol] = NULL;
mw->line[row][dcol] = build_line(0, 0, width, 3, NULL
, &mw->line_color);
g_date_free(date);
}
app_data(mw, item);
/* check rows */
for (day = 1; day <= monthdays[t.tm_mon-1]; day++) {
GDate *date = g_date_new_dmy(day, t.tm_mon, t.tm_year);
int col = (int)g_date_get_weekday(date);
int row = (int)g_date_get_monday_week_of_year(date);
gchar *label;
gchar *tmp;
GtkWidget *name;
if (weekoffset == -1) {
weekoffset = row;
row = 0;
} else {
row = row - weekoffset;
}
vb = gtk_vbox_new(FALSE, 0);
gtk_widget_set_size_request(vb, width, height);
if (g_date_get_day(date) == 1)
label = g_strdup_printf("%d %s", g_date_get_day(date),
_(monthname[g_date_get_month(date)-1]));
else
label = g_strdup_printf("%d", g_date_get_day(date));
tmp = g_strdup_printf("%s %d %s %d",
_(dayname[col-1]),
g_date_get_day(date),
_(monthname[g_date_get_month(date)-1]),
g_date_get_year(date));
ev = gtk_event_box_new();
g_object_set_data(G_OBJECT(ev), "day", GINT_TO_POINTER((int)g_date_get_day(date)));
g_signal_connect((gpointer)ev, "button-press-event"
, G_CALLBACK(header_button_clicked_cb), mw);
name = gtk_label_new(label);
gtk_label_set_xalign(GTK_LABEL(name), 0.0);
gtk_label_set_yalign(GTK_LABEL(name), 0.0);
CLAWS_SET_TIP(ev, tmp);
gtk_container_add(GTK_CONTAINER(ev), name);
g_free(tmp);
g_free(label);
if ((row % 2) == 1)
gtk_widget_modify_bg(ev, GTK_STATE_NORMAL, &mw->bg1);
else
gtk_widget_modify_bg(ev, GTK_STATE_NORMAL, &mw->bg2);
if (col == 7)
gtk_widget_modify_fg(name, GTK_STATE_NORMAL, &mw->fg_sunday);
if (day == tm_today.tm_mday && t.tm_mon == tm_today.tm_mon && t.tm_year == tm_today.tm_year)
gtk_widget_modify_bg(ev, GTK_STATE_NORMAL, &mw->bg_today);
hb = gtk_hbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(hb), ev, TRUE, TRUE, 1);
gtk_box_pack_start(GTK_BOX(vb), hb, TRUE, TRUE, 0);
if (mw->element[row][col]) {
gtk_box_pack_start(GTK_BOX(vb), mw->element[row][col], TRUE, TRUE, 0);
}
gtk_box_pack_start(GTK_BOX(vb), mw->line[row][col]
, FALSE, FALSE, 0);
gtk_table_attach(GTK_TABLE(mw->dtable), vb, col, col+1, row, row+1
, (GTK_FILL), (0), 0, 0);
g_date_free(date);
}
}
static void build_month_view_header(month_win *mw, char *start_date)
{
GtkWidget *hbox, *label, *space_label;
hbox = gtk_hbox_new(FALSE, 0);
label = gtk_label_new(_("Start"));
gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 10);
/* start date button */
mw->StartDate_button = gtk_button_new();
gtk_box_pack_start(GTK_BOX(hbox), mw->StartDate_button, FALSE, FALSE, 0);
space_label = gtk_label_new(" ");
gtk_box_pack_start(GTK_BOX(hbox), space_label, FALSE, FALSE, 0);
space_label = gtk_label_new(" ");
gtk_box_pack_start(GTK_BOX(hbox), space_label, FALSE, FALSE, 0);
label = gtk_label_new(_("Show"));
gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 10);
/* show days spin = how many days to show */
mw->day_spin = gtk_spin_button_new_with_range(1, MAX_DAYS, 1);
gtk_spin_button_set_wrap(GTK_SPIN_BUTTON(mw->day_spin), TRUE);
gtk_widget_set_size_request(mw->day_spin, 40, -1);
gtk_box_pack_start(GTK_BOX(hbox), mw->day_spin, FALSE, FALSE, 0);
label = gtk_label_new(_("days"));
gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 5);
space_label = gtk_label_new(" ");
gtk_box_pack_start(GTK_BOX(hbox), space_label, FALSE, FALSE, 0);
/* sizes */
gtk_button_set_label(GTK_BUTTON(mw->StartDate_button)
, (const gchar *)start_date);
gtk_widget_size_request(mw->StartDate_button, &mw->StartDate_button_req);
mw->StartDate_button_req.width += mw->StartDate_button_req.width/10;
label = gtk_label_new("00");
gtk_widget_size_request(label, &mw->hour_req);
}
static void build_month_view_colours(month_win *mw)
{
GtkStyle *def_style, *cur_style;
GtkWidget *ctree = NULL;
def_style = gtk_widget_get_default_style();
if (mainwindow_get_mainwindow()) {
ctree = mainwindow_get_mainwindow()->summaryview->ctree;
}
if (ctree) {
cur_style = gtk_widget_get_style(ctree);
mw->bg1 = cur_style->bg[GTK_STATE_NORMAL];
mw->bg2 = cur_style->bg[GTK_STATE_NORMAL];
} else {
mw->bg1 = def_style->bg[GTK_STATE_NORMAL];
mw->bg2 = def_style->bg[GTK_STATE_NORMAL];
}
mw->bg1.red += (mw->bg1.red < 63000 ? 2000 : -2000);
mw->bg1.green += (mw->bg1.green < 63000 ? 2000 : -2000);
mw->bg1.blue += (mw->bg1.blue < 63000 ? 2000 : -2000);
mw->bg2.red += (mw->bg2.red > 1000 ? -1000 : 1000);
mw->bg2.green += (mw->bg2.green > 1000 ? -1000 : 1000);
mw->bg2.blue += (mw->bg2.blue > 1000 ? -1000 : 1000);
if (!gdk_color_parse("white", &mw->line_color)) {
g_warning("color parse failed: white");
mw->line_color.red = 239 * (65535/255);
mw->line_color.green = 235 * (65535/255);
mw->line_color.blue = 230 * (65535/255);
}
if (!gdk_color_parse("blue", &mw->fg_sunday)) {
g_warning("color parse failed: blue");
mw->fg_sunday.red = 10 * (65535/255);
mw->fg_sunday.green = 10 * (65535/255);
mw->fg_sunday.blue = 255 * (65535/255);
}
if (!gdk_color_parse("gold", &mw->bg_today)) {
g_warning("color parse failed: gold");
mw->bg_today.red = 255 * (65535/255);
mw->bg_today.green = 215 * (65535/255);
mw->bg_today.blue = 115 * (65535/255);
}
if (ctree) {
cur_style = gtk_widget_get_style(ctree);
mw->fg_sunday.red = (mw->fg_sunday.red + cur_style->fg[GTK_STATE_SELECTED].red)/2;
mw->fg_sunday.green = (mw->fg_sunday.green + cur_style->fg[GTK_STATE_SELECTED].red)/2;
mw->fg_sunday.blue = (3*mw->fg_sunday.blue + cur_style->fg[GTK_STATE_SELECTED].red)/4;
mw->bg_today.red = (3*mw->bg_today.red + cur_style->bg[GTK_STATE_NORMAL].red)/4;
mw->bg_today.green = (3*mw->bg_today.green + cur_style->bg[GTK_STATE_NORMAL].red)/4;
mw->bg_today.blue = (3*mw->bg_today.blue + cur_style->bg[GTK_STATE_NORMAL].red)/4;
}
}
static void fill_hour(month_win *mw, gint col, gint row, char *text)
{
GtkWidget *name, *ev;
ev = gtk_event_box_new();
name = gtk_label_new(text);
gtk_label_set_xalign(GTK_LABEL(name), 0.0);
CLAWS_SET_TIP(ev, _("Week number"));
gtk_container_add(GTK_CONTAINER(ev), name);
gtk_widget_set_size_request(ev, mw->hour_req.width
, mw->StartDate_button_req.height);
if (text)
gtk_table_attach(GTK_TABLE(mw->dtable), ev, col, col+1, row, row+1
, (GTK_FILL), (0), 0, 0);
else /* special, needed for header table full day events */
gtk_table_attach(GTK_TABLE(mw->dtable_h), ev, col, col+1, row, row+1
, (GTK_FILL), (0), 0, 0);
}
static void build_month_view_table(month_win *mw)
{
gint days; /* number of days to show */
gint i = 0;
GtkWidget *button;
struct tm tm_date, tm_today;
guint monthdays[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
GtkWidget *vp;
time_t t = time(NULL);
GtkWidget *arrow;
int avail_w = 0, avail_d = 7;
int avail_h = 0;
int weekoffset = -1;
GDate *date;
int first_week = 0;
if (mainwindow_get_mainwindow()) {
GtkAllocation allocation;
SummaryView *summaryview = mainwindow_get_mainwindow()->summaryview;
GTK_EVENTS_FLUSH();
gtk_widget_get_allocation(summaryview->mainwidget_book,
&allocation);
avail_w = allocation.width - 25 - 2*(mw->hour_req.width);
avail_h = allocation.height - 20;
if (avail_h < 250)
avail_h = 250;
/* avail_d = avail_w / mw->StartDate_button_req.width; */
}
gtk_widget_set_size_request(mw->StartDate_button, avail_w / avail_d,
(avail_h)/6);
gtk_widget_size_request(mw->StartDate_button, &mw->StartDate_button_req);
/* initial values */
gtk_spin_button_set_value(GTK_SPIN_BUTTON(mw->day_spin), avail_d);
#ifdef G_OS_WIN32
if (t < 0)
t = 1;
#endif
localtime_r(&t, &tm_today);
days = 7;
/****** header of day table = days columns ******/
mw->scroll_win_h = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(mw->scroll_win_h)
, GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER);
gtk_box_pack_start(GTK_BOX(mw->Vbox), mw->scroll_win_h
, TRUE, TRUE, 0);
mw->month_view_vbox = gtk_vbox_new(FALSE, 0);
gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(mw->scroll_win_h)
, mw->month_view_vbox);
/*
gtk_container_add(GTK_CONTAINER(mw->scroll_win_h), mw->month_view_vbox);
*/
/* row 1= day header buttons
* row 2= full day events after the buttons */
mw->dtable_h = gtk_table_new(2 , days+2, FALSE);
gtk_box_pack_start(GTK_BOX(mw->month_view_vbox), mw->dtable_h
, FALSE, FALSE, 0);
tm_date = mw->startdate;
if (((tm_date.tm_year%4) == 0) && (((tm_date.tm_year%100) != 0)
|| ((tm_date.tm_year%400) == 0)))
++monthdays[1];
i=0;
mw->Previous_toolbutton = gtk_event_box_new();
gtk_event_box_set_visible_window(GTK_EVENT_BOX(mw->Previous_toolbutton), FALSE);
gtk_container_set_border_width(GTK_CONTAINER(mw->Previous_toolbutton), 0);
arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
gtk_container_add(GTK_CONTAINER(mw->Previous_toolbutton), arrow);
gtk_table_attach(GTK_TABLE(mw->dtable_h), mw->Previous_toolbutton, i, i+1, 0, 1
, (GTK_FILL), (0), 0, 0);
gtk_widget_show_all(mw->Previous_toolbutton);
g_signal_connect((gpointer)mw->Previous_toolbutton, "button_release_event"
, G_CALLBACK(on_Previous_clicked), mw);
CLAWS_SET_TIP(mw->Previous_toolbutton, _("Previous month"));
for (i = 1; i < days+1; i++) {
button = gtk_label_new(_(dayname[i-1]));
gtk_widget_set_size_request(button, mw->StartDate_button_req.width, -1);
g_object_set_data(G_OBJECT(button), "offset", GINT_TO_POINTER(i-1));
gtk_table_attach(GTK_TABLE(mw->dtable_h), button, i, i+1, 0, 1
, (GTK_FILL), (0), 0, 0);
}
mw->Next_toolbutton = gtk_event_box_new();
gtk_event_box_set_visible_window(GTK_EVENT_BOX(mw->Next_toolbutton), FALSE);
gtk_container_set_border_width(GTK_CONTAINER(mw->Next_toolbutton), 0);
arrow = gtk_arrow_new(GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
gtk_container_add(GTK_CONTAINER(mw->Next_toolbutton), arrow);
gtk_table_attach(GTK_TABLE(mw->dtable_h), mw->Next_toolbutton, i, i+1, 0, 1
, (GTK_FILL), (0), 0, 0);
gtk_widget_show_all(mw->Next_toolbutton);
g_signal_connect((gpointer)mw->Next_toolbutton, "button_release_event"
, G_CALLBACK(on_Next_clicked), mw);
CLAWS_SET_TIP(mw->Next_toolbutton, _("Next month"));
/****** body of day table ******/
mw->scroll_win = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(mw->scroll_win)
, GTK_SHADOW_NONE);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(mw->scroll_win)
, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_placement(GTK_SCROLLED_WINDOW(mw->scroll_win)
, GTK_CORNER_TOP_LEFT);
gtk_box_pack_start(GTK_BOX(mw->month_view_vbox), mw->scroll_win
, TRUE, TRUE, 0);
vp = gtk_viewport_new(NULL, NULL);
gtk_viewport_set_shadow_type(GTK_VIEWPORT(vp), GTK_SHADOW_IN);
gtk_container_add(GTK_CONTAINER(mw->scroll_win), vp);
mw->dtable = gtk_table_new(6, days+2, FALSE);
gtk_container_add(GTK_CONTAINER(vp), mw->dtable);
gtk_widget_show_all(mw->dtable_h);
date = g_date_new_dmy(1, 1, tm_date.tm_year+1900);
first_week = g_date_get_monday_week_of_year(date);
if (first_week == 0)
first_week = 1;
else
first_week = 0;
g_date_free(date);
/* hours column = hour rows */
for (i = 0; i <= 6; i++) {
int day;
for (day = 1; day <= monthdays[tm_date.tm_mon]; day++) {
date = g_date_new_dmy(day, tm_date.tm_mon+1, tm_date.tm_year+1900);
int row = (int)g_date_get_monday_week_of_year(date);
if (weekoffset == -1) {
weekoffset = row;
}
if (row - weekoffset == i) {
gchar *wn = g_strdup_printf("%d", row+first_week > 53?1:row+first_week);
fill_hour(mw, 0, i, wn);
fill_hour(mw, days+1, i, "");
g_free(wn);
g_date_free(date);
break;
}
g_date_free(date);
}
}
fill_days(mw, days, mw->item);
}
void refresh_month_win(month_win *mw)
{
gtk_widget_destroy(mw->scroll_win_h);
build_month_view_table(mw);
gtk_widget_show_all(mw->scroll_win_h);
}
month_win *create_month_win(FolderItem *item, struct tm tmdate)
{
month_win *mw;
char *start_date = get_locale_date(&tmdate);
/* initialisation + main window + base vbox */
mw = g_new0(month_win, 1);
mw->scroll_pos = -1; /* not set */
mw->accel_group = gtk_accel_group_new();
while (tmdate.tm_mday != 1)
orage_move_day(&tmdate, -1);
mw->startdate = tmdate;
mw->Vbox = gtk_vbox_new(FALSE, 0);
mw->item = item;
build_month_view_colours(mw);
build_month_view_header(mw, start_date);
build_month_view_table(mw);
gtk_widget_show_all(mw->Vbox);
mw->selsig = vcal_view_set_calendar_page(mw->Vbox,
G_CALLBACK(mw_summary_selected), mw);
vcal_view_create_popup_menus(mw->Vbox, &mw->view_menu,
&mw->event_menu, &mw->event_group,
&mw->ui_manager);
return(mw);
}
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