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astrognome/src/ag-window.c
Gergely Polonkai 86e5438807 Add chart note support 
It is saved under /chartinfo/note, and may be non-existant or an empty
tag.

Fixes #28
2014-07-09 00:38:04 +02:00

915 lines
30 KiB
C
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#include <math.h>
#include <string.h>
#include <glib/gi18n.h>
#include <libxml/parser.h>
#include <libxml/tree.h>
#include <webkit/webkit.h>
#include <swe-glib.h>
#include "ag-app.h"
#include "ag-window.h"
#include "ag-chart.h"
#include "ag-settings.h"
struct _AgWindowPrivate {
GtkWidget *header_bar;
GtkWidget *stack;
GtkWidget *name;
GtkWidget *north_lat;
GtkWidget *south_lat;
GtkWidget *latitude;
GtkWidget *east_long;
GtkWidget *west_long;
GtkWidget *longitude;
GtkWidget *year;
GtkWidget *month;
GtkWidget *day;
GtkWidget *hour;
GtkWidget *minute;
GtkWidget *second;
GtkWidget *timezone;
GtkWidget *tab_edit;
GtkWidget *current_tab;
GtkWidget *aspect_table;
GtkWidget *chart_web_view;
GtkAdjustment *year_adjust;
AgSettings *settings;
AgChart *chart;
gchar *uri;
gboolean aspect_table_populated;
GtkTextBuffer *note_buffer;
};
G_DEFINE_QUARK(ag_window_error_quark, ag_window_error);
G_DEFINE_TYPE_WITH_PRIVATE(AgWindow, ag_window, GTK_TYPE_APPLICATION_WINDOW);
static void recalculate_chart(AgWindow *window);
static void
ag_window_gear_menu_action(GSimpleAction *action, GVariant *parameter, gpointer user_data)
{
GVariant *state;
state = g_action_get_state(G_ACTION(action));
g_action_change_state(G_ACTION(action), g_variant_new_boolean(!g_variant_get_boolean(state)));
g_variant_unref(state);
}
static void
ag_window_view_menu_action(GSimpleAction *action, GVariant *parameter, gpointer user_data)
{
GVariant *state;
state = g_action_get_state(G_ACTION(action));
g_action_change_state(G_ACTION(action), g_variant_new_boolean(!g_variant_get_boolean(state)));
g_variant_unref(state);
}
static void
ag_window_close_action(GSimpleAction *action, GVariant *parameter, gpointer user_data)
{
AgWindow *window = user_data;
// TODO: Save unsaved changes!
gtk_widget_destroy(GTK_WIDGET(window));
}
static void
ag_window_save_as(AgWindow *window, GError **err)
{
gchar *name;
gchar *file_name;
GtkWidget *fs;
gint response;
AgWindowPrivate *priv = ag_window_get_instance_private(window);
recalculate_chart(window);
// We should never enter here, but who knows...
if (priv->chart == NULL) {
GtkWidget *dialog;
dialog = gtk_message_dialog_new(GTK_WINDOW(window), GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Chart cannot be calculated."));
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
g_set_error(err, AG_WINDOW_ERROR, AG_WINDOW_ERROR_EMPTY_CHART, "Chart is empty");
return;
}
name = ag_chart_get_name(priv->chart);
if ((name == NULL) || (*name == 0)) {
GtkWidget *dialog;
g_free(name);
dialog = gtk_message_dialog_new(GTK_WINDOW(window), GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("You must enter a name before saving a chart."));
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
g_set_error(err, AG_WINDOW_ERROR, AG_WINDOW_ERROR_NO_NAME, "No name specified");
return;
}
file_name = g_strdup_printf("%s.agc", name);
g_free(name);
fs = gtk_file_chooser_dialog_new(_("Save Chart"),
GTK_WINDOW(window),
GTK_FILE_CHOOSER_ACTION_SAVE,
_("_Cancel"), GTK_RESPONSE_CANCEL,
_("_Save"), GTK_RESPONSE_ACCEPT,
NULL);
gtk_dialog_set_default_response(GTK_DIALOG(fs), GTK_RESPONSE_ACCEPT);
gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(fs), FALSE);
gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(fs), TRUE);
gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(fs), file_name);
g_free(file_name);
response = gtk_dialog_run(GTK_DIALOG(fs));
gtk_widget_hide(fs);
if (response == GTK_RESPONSE_ACCEPT) {
GFile *file = gtk_file_chooser_get_file(GTK_FILE_CHOOSER(fs));
ag_chart_save_to_file(priv->chart, file, err);
}
gtk_widget_destroy(fs);
}
static void
ag_window_save_action(GSimpleAction *action, GVariant *parameter, gpointer user_data)
{
gchar *uri;
AgWindow *window = AG_WINDOW(user_data);
GError *err = NULL;
AgWindowPrivate *priv = ag_window_get_instance_private(window);
recalculate_chart(window);
uri = ag_window_get_uri(window);
if (uri != NULL) {
GFile *file = g_file_new_for_uri(uri);
g_free(uri);
ag_chart_save_to_file(priv->chart, file, &err);
} else {
ag_window_save_as(window, &err);
}
if (err) {
ag_app_message_dialog(GTK_WIDGET(window), GTK_MESSAGE_ERROR, "%s", err->message);
}
}
static void
ag_window_save_as_action(GSimpleAction *action, GVariant *parameter, gpointer user_data)
{
AgWindow *window = AG_WINDOW(user_data);
GError *err = NULL;
recalculate_chart(window);
ag_window_save_as(window, &err);
if (err) {
ag_app_message_dialog(GTK_WIDGET(window), GTK_MESSAGE_ERROR, "%s", err->message);
}
}
static void
ag_window_export_svg(AgWindow *window, GError **err)
{
gchar *name;
gchar *file_name;
GtkWidget *fs;
gint response;
AgWindowPrivate *priv = ag_window_get_instance_private(window);
recalculate_chart(window);
// We should never enter here, but who knows...
if (priv->chart == NULL) {
GtkWidget *dialog;
dialog = gtk_message_dialog_new(GTK_WINDOW(window), GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Chart cannot be calculated."));
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
g_set_error(err, AG_WINDOW_ERROR, AG_WINDOW_ERROR_EMPTY_CHART, "Chart is empty");
return;
}
name = ag_chart_get_name(priv->chart);
if ((name == NULL) || (*name == 0)) {
GtkWidget *dialog;
g_free(name);
dialog = gtk_message_dialog_new(GTK_WINDOW(window), GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("You must enter a name before saving a chart."));
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
g_set_error(err, AG_WINDOW_ERROR, AG_WINDOW_ERROR_NO_NAME, "No name specified");
return;
}
file_name = g_strdup_printf("%s.svg", name);
g_free(name);
fs = gtk_file_chooser_dialog_new(_("Export Chart as SVG"),
GTK_WINDOW(window),
GTK_FILE_CHOOSER_ACTION_SAVE,
_("_Cancel"), GTK_RESPONSE_CANCEL,
_("_Save"), GTK_RESPONSE_ACCEPT,
NULL);
gtk_dialog_set_default_response(GTK_DIALOG(fs), GTK_RESPONSE_ACCEPT);
gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(fs), FALSE);
gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(fs), TRUE);
gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(fs), file_name);
g_free(file_name);
response = gtk_dialog_run(GTK_DIALOG(fs));
gtk_widget_hide(fs);
if (response == GTK_RESPONSE_ACCEPT) {
GFile *file = gtk_file_chooser_get_file(GTK_FILE_CHOOSER(fs));
ag_chart_export_svg_to_file(priv->chart, file, err);
}
gtk_widget_destroy(fs);
}
static void
ag_window_export_svg_action(GSimpleAction *action, GVariant *parameter, gpointer user_data)
{
AgWindow *window = AG_WINDOW(user_data);
GError *err = NULL;
ag_window_export_svg(window, &err);
if (err) {
ag_app_message_dialog(GTK_WIDGET(window), GTK_MESSAGE_ERROR, "%s", err->message);
}
}
const gchar *
ag_window_planet_character(GswePlanet planet)
{
switch (planet) {
case GSWE_PLANET_ASCENDANT:
return "AC";
case GSWE_PLANET_MC:
return "MC";
case GSWE_PLANET_VERTEX:
return "Vx";
case GSWE_PLANET_SUN:
return "☉";
case GSWE_PLANET_MOON:
return "☽";
case GSWE_PLANET_MOON_NODE:
return "☊";
case GSWE_PLANET_MERCURY:
return "☿";
case GSWE_PLANET_VENUS:
return "♀";
case GSWE_PLANET_MARS:
return "♂";
case GSWE_PLANET_JUPITER:
return "♃";
case GSWE_PLANET_SATURN:
return "♄";
case GSWE_PLANET_URANUS:
return "♅";
case GSWE_PLANET_NEPTUNE:
return "♆";
case GSWE_PLANET_PLUTO:
return "♇";
case GSWE_PLANET_CERES:
return "⚳";
case GSWE_PLANET_PALLAS:
return "⚴";
case GSWE_PLANET_JUNO:
return "⚵";
case GSWE_PLANET_VESTA:
return "⚶";
case GSWE_PLANET_CHIRON:
return "⚷";
case GSWE_PLANET_MOON_APOGEE:
return "⚸";
default:
return NULL;
}
}
GtkWidget *
ag_window_create_planet_widget(GswePlanetInfo *planet_info)
{
const gchar *planet_char;
GswePlanet planet = gswe_planet_info_get_planet(planet_info);
GSettings *settings = ag_settings_peek_main_settings(ag_settings_get());
if (
((planet_char = ag_window_planet_character(planet)) != NULL)
&& (g_settings_get_boolean(settings, "planets-char"))
)
{
return gtk_label_new(planet_char);
}
switch (planet) {
case GSWE_PLANET_SUN:
return gtk_image_new_from_resource("/eu/polonkai/gergely/Astrognome/default-icons/planet-sun.svg");
default:
return gtk_label_new(gswe_planet_info_get_name(planet_info));
}
}
const gchar *
ag_window_aspect_character(GsweAspect aspect)
{
switch (aspect) {
case GSWE_ASPECT_CONJUCTION:
return "☌";
case GSWE_ASPECT_OPPOSITION:
return "☍";
case GSWE_ASPECT_QUINTILE:
return "Q";
case GSWE_ASPECT_BIQUINTILE:
return "BQ";
case GSWE_ASPECT_SQUARE:
return "◽";
case GSWE_ASPECT_TRINE:
return "▵";
case GSWE_ASPECT_SEXTILE:
return "⚹";
case GSWE_ASPECT_SEMISEXTILE:
return "⚺";
case GSWE_ASPECT_QUINCUNX:
return "⚻";
case GSWE_ASPECT_SESQUISQUARE:
return "⚼";
default:
return NULL;
}
}
GtkWidget *
ag_window_create_aspect_widget(GsweAspectInfo *aspect_info)
{
const gchar *aspect_char;
GsweAspect aspect = gswe_aspect_info_get_aspect(aspect_info);
GSettings *settings = ag_settings_peek_main_settings(ag_settings_get());
if (
((aspect_char = ag_window_aspect_character(aspect)) != NULL)
&& (g_settings_get_boolean(settings, "aspects-char"))
)
{
return gtk_label_new(aspect_char);
}
switch (aspect) {
default:
return gtk_label_new(gswe_aspect_info_get_name(aspect_info));
}
}
void
ag_window_redraw_aspect_table(AgWindow *window)
{
GList *planet_list,
*planet1,
*planet2;
guint i,
j;
AgWindowPrivate *priv = ag_window_get_instance_private(window);
planet_list = ag_chart_get_planets(priv->chart);
if (priv->aspect_table_populated == FALSE) {
GList *planet;
guint i;
for (planet = planet_list, i = 0; planet; planet = g_list_next(planet), i++) {
GtkWidget *label_hor,
*label_ver,
*current_widget;
GswePlanet planet_id;
GswePlanetData *planet_data;
GswePlanetInfo *planet_info;
planet_id = GPOINTER_TO_INT(planet->data);
planet_data = gswe_moment_get_planet(GSWE_MOMENT(priv->chart), planet_id, NULL);
planet_info = gswe_planet_data_get_planet_info(planet_data);
if ((current_widget = gtk_grid_get_child_at(GTK_GRID(priv->aspect_table), i + 1, i)) != NULL) {
gtk_container_remove(GTK_CONTAINER(priv->aspect_table), current_widget);
}
label_hor = ag_window_create_planet_widget(planet_info);
gtk_grid_attach(GTK_GRID(priv->aspect_table), label_hor, i + 1, i, 1, 1);
if (i > 0) {
if ((current_widget = gtk_grid_get_child_at(GTK_GRID(priv->aspect_table), 0, i)) != NULL) {
gtk_container_remove(GTK_CONTAINER(priv->aspect_table), current_widget);
}
label_ver = ag_window_create_planet_widget(planet_info);
gtk_grid_attach(GTK_GRID(priv->aspect_table), label_ver, 0, i, 1, 1);
}
}
priv->aspect_table_populated = TRUE;
}
for (planet1 = planet_list, i = 0; planet1; planet1 = g_list_next(planet1), i++) {
for (planet2 = planet_list, j = 0; planet2; planet2 = g_list_next(planet2), j++) {
GsweAspectData *aspect;
GtkWidget *aspect_widget;
GError *err = NULL;
if (GPOINTER_TO_INT(planet1->data) == GPOINTER_TO_INT(planet2->data)) {
break;
}
if ((aspect_widget = gtk_grid_get_child_at(GTK_GRID(priv->aspect_table), j + 1, i)) != NULL) {
gtk_container_remove(GTK_CONTAINER(priv->aspect_table), aspect_widget);
}
if ((aspect = gswe_moment_get_aspect_by_planets(GSWE_MOMENT(priv->chart), GPOINTER_TO_INT(planet1->data), GPOINTER_TO_INT(planet2->data), &err)) != NULL) {
GsweAspectInfo *aspect_info;
aspect_info = gswe_aspect_data_get_aspect_info(aspect);
if (gswe_aspect_data_get_aspect(aspect) != GSWE_ASPECT_NONE) {
aspect_widget = ag_window_create_aspect_widget(aspect_info);
gtk_grid_attach(GTK_GRID(priv->aspect_table), aspect_widget, j + 1, i, 1, 1);
}
} else if (err) {
g_warning("%s\n", err->message);
} else {
g_error("No aspect is returned between two planets. This is a bug in SWE-GLib!\n");
}
}
}
gtk_widget_show_all(priv->aspect_table);
}
void
ag_window_redraw_chart(AgWindow *window)
{
GError *err = NULL;
AgWindowPrivate *priv = ag_window_get_instance_private(window);
gchar *svg_content = ag_chart_create_svg(priv->chart, NULL, &err);
if (svg_content == NULL) {
GtkWidget *dialog;
dialog = gtk_message_dialog_new(GTK_WINDOW(window), 0, GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, "Unable to draw chart: %s", err->message);
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
} else {
webkit_web_view_load_string(
WEBKIT_WEB_VIEW(priv->chart_web_view),
svg_content, "image/svg+xml", "UTF-8", "file://");
g_free(svg_content);
}
ag_window_redraw_aspect_table(window);
}
void
ag_window_update_from_chart(AgWindow *window)
{
AgWindowPrivate *priv = ag_window_get_instance_private(window);
GsweTimestamp *timestamp = gswe_moment_get_timestamp(GSWE_MOMENT(priv->chart));
GsweCoordinates *coordinates = gswe_moment_get_coordinates(GSWE_MOMENT(priv->chart));
gtk_spin_button_set_value(GTK_SPIN_BUTTON(priv->year), gswe_timestamp_get_gregorian_year(timestamp, NULL));
gtk_spin_button_set_value(GTK_SPIN_BUTTON(priv->month), gswe_timestamp_get_gregorian_month(timestamp, NULL));
gtk_spin_button_set_value(GTK_SPIN_BUTTON(priv->day), gswe_timestamp_get_gregorian_day(timestamp, NULL));
gtk_spin_button_set_value(GTK_SPIN_BUTTON(priv->hour), gswe_timestamp_get_gregorian_hour(timestamp, NULL));
gtk_spin_button_set_value(GTK_SPIN_BUTTON(priv->minute), gswe_timestamp_get_gregorian_minute(timestamp, NULL));
gtk_spin_button_set_value(GTK_SPIN_BUTTON(priv->second), gswe_timestamp_get_gregorian_second(timestamp, NULL));
gtk_spin_button_set_value(GTK_SPIN_BUTTON(priv->timezone), gswe_timestamp_get_gregorian_timezone(timestamp));
gtk_spin_button_set_value(GTK_SPIN_BUTTON(priv->longitude), fabs(coordinates->longitude));
if (coordinates->longitude < 0.0) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(priv->west_long), TRUE);
}
gtk_spin_button_set_value(GTK_SPIN_BUTTON(priv->latitude), fabs(coordinates->latitude));
if (coordinates->latitude < 0.0) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(priv->south_lat), TRUE);
}
gtk_entry_set_text(GTK_ENTRY(priv->name), ag_chart_get_name(priv->chart));
if (ag_chart_get_note(priv->chart)) {
// TODO: maybe setting length to -1 here is not that good of an idea…
gtk_text_buffer_set_text(GTK_TEXT_BUFFER(priv->note_buffer), ag_chart_get_note(priv->chart), -1);
}
g_free(coordinates);
ag_window_redraw_chart(window);
}
static void
chart_changed(AgChart *chart, AgWindow *window)
{
ag_window_redraw_chart(window);
}
static void
recalculate_chart(AgWindow *window)
{
GsweTimestamp *timestamp;
GtkTextIter start_iter,
end_iter;
gchar *note;
AgWindowPrivate *priv = ag_window_get_instance_private(window);
gint year = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(priv->year)),
month = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(priv->month)),
day = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(priv->day)),
hour = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(priv->hour)),
minute = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(priv->minute)),
second = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(priv->second));
gdouble longitude = gtk_spin_button_get_value(GTK_SPIN_BUTTON(priv->longitude)),
latitude = gtk_spin_button_get_value(GTK_SPIN_BUTTON(priv->latitude));
gboolean south = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(priv->south_lat)),
west = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(priv->west_long));
g_debug("Recalculating chart data");
if (south) {
latitude = 0 - latitude;
}
if (west) {
longitude = 0 - longitude;
}
// TODO: Set timezone according to the city selected!
if (priv->chart == NULL) {
timestamp = gswe_timestamp_new_from_gregorian_full(year, month, day, hour, minute, second, 0, 1.0);
// TODO: make house system configurable
priv->chart = ag_chart_new_full(timestamp, longitude, latitude, 380.0, GSWE_HOUSE_SYSTEM_PLACIDUS);
g_signal_connect(priv->chart, "changed", G_CALLBACK(chart_changed), window);
ag_window_redraw_chart(window);
} else {
timestamp = gswe_moment_get_timestamp(GSWE_MOMENT(priv->chart));
gswe_timestamp_set_gregorian_full(timestamp, year, month, day, hour, minute, second, 0, 1.0, NULL);
}
ag_chart_set_name(priv->chart, gtk_entry_get_text(GTK_ENTRY(priv->name)));
gtk_text_buffer_get_bounds(priv->note_buffer, &start_iter, &end_iter);
note = gtk_text_buffer_get_text(priv->note_buffer, &start_iter, &end_iter, TRUE);
ag_chart_set_note(priv->chart, note);
g_free(note);
}
void
ag_window_tab_changed_cb(GtkStack *stack, GParamSpec *pspec, AgWindow *window)
{
GtkWidget *active_tab;
const gchar *active_tab_name = gtk_stack_get_visible_child_name(stack);
AgWindowPrivate *priv = ag_window_get_instance_private(window);
g_debug("Active tab changed: %s", active_tab_name);
if (active_tab_name == NULL) {
return;
}
active_tab = gtk_stack_get_visible_child(stack);
if (strcmp("chart", active_tab_name) == 0) {
gtk_widget_set_size_request(active_tab, 600, 600);
}
// If we are coming from the Edit tab, let’s assume the chart data has
// changed. This is a bad idea, though, it should be checked instead!
// (TODO)
// Note that priv->current_tab is actually the previously selected tab, not
// the real active one!
if (priv->current_tab == priv->tab_edit) {
recalculate_chart(window);
}
priv->current_tab = active_tab;
}
static void
ag_window_change_tab_action(GSimpleAction *action, GVariant *parameter, gpointer user_data)
{
AgWindow *window = AG_WINDOW(user_data);
const gchar *target_tab = g_variant_get_string(parameter, NULL);
AgWindowPrivate *priv = ag_window_get_instance_private(window);
gtk_stack_set_visible_child_name(GTK_STACK(priv->stack), target_tab);
g_action_change_state(G_ACTION(action), parameter);
}
static GActionEntry win_entries[] = {
{ "close", ag_window_close_action, NULL, NULL, NULL },
{ "save", ag_window_save_action, NULL, NULL, NULL },
{ "save-as", ag_window_save_as_action, NULL, NULL, NULL },
{ "export-svg", ag_window_export_svg_action, NULL, NULL, NULL },
{ "view-menu", ag_window_view_menu_action, NULL, "false", NULL },
{ "gear-menu", ag_window_gear_menu_action, NULL, "false", NULL },
{ "change-tab", ag_window_change_tab_action, "s", "'edit'", NULL },
};
static void
ag_window_display_changed(GSettings *settings, gchar *key, AgWindow *window)
{
AgWindowPrivate *priv = ag_window_get_instance_private(window);
/* The planet symbols are redrawn only if aspect_table_populated is
* set to FALSE */
if (g_str_equal("planets-char", key)) {
priv->aspect_table_populated = FALSE;
}
ag_window_redraw_aspect_table(window);
}
static void
ag_window_init(AgWindow *window)
{
GtkAccelGroup *accel_group;
GSettings *main_settings;
AgWindowPrivate *priv = ag_window_get_instance_private(window);
gtk_widget_init_template(GTK_WIDGET(window));
priv->settings = ag_settings_get();
main_settings = ag_settings_peek_main_settings(priv->settings);
g_signal_connect(G_OBJECT(main_settings), "changed::planets-char", G_CALLBACK(ag_window_display_changed), window);
g_signal_connect(G_OBJECT(main_settings), "changed::aspects-char", G_CALLBACK(ag_window_display_changed), window);
webkit_web_view_load_string(
WEBKIT_WEB_VIEW(priv->chart_web_view),
"<html>" \
"<head>" \
"<title>No Chart</title>" \
"</head>" \
"<body>" \
"<h1>No Chart</h1>" \
"<p>No chart is loaded. Create one on the edit view, or open one from the application menu!</p>" \
"</body>" \
"</html>",
"text/html", "UTF-8", NULL);
gtk_stack_set_visible_child_name(GTK_STACK(priv->stack), "edit");
priv->current_tab = priv->tab_edit;
g_object_set(priv->year_adjust, "lower", (gdouble)G_MININT, "upper", (gdouble)G_MAXINT, NULL);
priv->chart = NULL;
priv->uri = NULL;
priv->settings = ag_settings_get();
gtk_window_set_hide_titlebar_when_maximized(GTK_WINDOW(window), TRUE);
g_action_map_add_action_entries(G_ACTION_MAP(window), win_entries, G_N_ELEMENTS(win_entries), window);
accel_group = gtk_accel_group_new();
gtk_window_add_accel_group(GTK_WINDOW(window), accel_group);
}
static void
ag_window_dispose(GObject *gobject)
{
AgWindowPrivate *priv = ag_window_get_instance_private(AG_WINDOW(gobject));
g_clear_object(&priv->settings);
G_OBJECT_CLASS(ag_window_parent_class)->dispose(gobject);
}
static void
ag_window_class_init(AgWindowClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS(klass);
gobject_class->dispose = ag_window_dispose;
gtk_widget_class_set_template_from_resource(widget_class, "/eu/polonkai/gergely/Astrognome/ui/ag-window.ui");
gtk_widget_class_bind_template_child_private(widget_class, AgWindow, header_bar);
gtk_widget_class_bind_template_child_private(widget_class, AgWindow, name);
gtk_widget_class_bind_template_child_private(widget_class, AgWindow, year);
gtk_widget_class_bind_template_child_private(widget_class, AgWindow, month);
gtk_widget_class_bind_template_child_private(widget_class, AgWindow, day);
gtk_widget_class_bind_template_child_private(widget_class, AgWindow, hour);
gtk_widget_class_bind_template_child_private(widget_class, AgWindow, minute);
gtk_widget_class_bind_template_child_private(widget_class, AgWindow, second);
gtk_widget_class_bind_template_child_private(widget_class, AgWindow, timezone);
gtk_widget_class_bind_template_child_private(widget_class, AgWindow, north_lat);
gtk_widget_class_bind_template_child_private(widget_class, AgWindow, south_lat);
gtk_widget_class_bind_template_child_private(widget_class, AgWindow, east_long);
gtk_widget_class_bind_template_child_private(widget_class, AgWindow, west_long);
gtk_widget_class_bind_template_child_private(widget_class, AgWindow, latitude);
gtk_widget_class_bind_template_child_private(widget_class, AgWindow, longitude);
gtk_widget_class_bind_template_child_private(widget_class, AgWindow, chart_web_view);
gtk_widget_class_bind_template_child_private(widget_class, AgWindow, aspect_table);
gtk_widget_class_bind_template_child_private(widget_class, AgWindow, year_adjust);
gtk_widget_class_bind_template_child_private(widget_class, AgWindow, stack);
gtk_widget_class_bind_template_child_private(widget_class, AgWindow, note_buffer);
}
gboolean
ag_window_chart_context_cb(WebKitWebView *web_view, GtkWidget *default_menu, WebKitHitTestResult *hit_test_result, gboolean triggered_with_keyboard, gpointer user_data)
{
return TRUE;
}
static gboolean
ag_window_configure_event_cb(GtkWidget *widget, GdkEventConfigure *event, gpointer user_data)
{
AgWindow *window = AG_WINDOW(widget);
AgWindowPrivate *priv = ag_window_get_instance_private(window);
ag_window_settings_save(GTK_WINDOW(window), ag_settings_peek_window_settings(priv->settings));
return FALSE;
}
GtkWidget *
ag_window_new(AgApp *app)
{
AgWindow *window = g_object_new(AG_TYPE_WINDOW, NULL);
AgWindowPrivate *priv = ag_window_get_instance_private(window);
gtk_window_set_application(GTK_WINDOW(window), GTK_APPLICATION(app));
gtk_window_set_icon_name(GTK_WINDOW(window), "astrognome");
g_signal_connect(window, "configure-event", G_CALLBACK(ag_window_configure_event_cb), NULL);
ag_window_settings_restore(GTK_WINDOW(window), ag_settings_peek_window_settings(priv->settings));
return GTK_WIDGET(window);
}
void
ag_window_set_chart(AgWindow *window, AgChart *chart)
{
AgWindowPrivate *priv = ag_window_get_instance_private(window);
if (priv->chart != NULL) {
g_signal_handlers_disconnect_by_func(priv->chart, chart_changed, window);
g_object_unref(priv->chart);
}
priv->chart = chart;
g_signal_connect(priv->chart, "changed", G_CALLBACK(chart_changed), window);
g_object_ref(chart);
}
AgChart *
ag_window_get_chart(AgWindow *window)
{
AgWindowPrivate *priv = ag_window_get_instance_private(window);
return priv->chart;
}
void
ag_window_set_uri(AgWindow *window, const gchar *uri)
{
AgWindowPrivate *priv = ag_window_get_instance_private(window);
if (priv->uri != NULL) {
g_free(priv->uri);
}
priv->uri = g_strdup(uri);
}
gchar *
ag_window_get_uri(AgWindow *window)
{
AgWindowPrivate *priv = ag_window_get_instance_private(window);
return g_strdup(priv->uri);
}
void
ag_window_settings_restore(GtkWindow *window, GSettings *settings)
{
gint width,
height;
gboolean maximized;
GdkScreen *screen;
width = g_settings_get_int(settings, "width");
height = g_settings_get_int(settings, "height");
maximized = g_settings_get_boolean(settings, "maximized");
if ((width > 1) && (height > 1)) {
gint max_width,
max_height;
screen = gtk_widget_get_screen(GTK_WIDGET(window));
max_width = gdk_screen_get_width(screen);
max_height = gdk_screen_get_height(screen);
width = CLAMP(width, 0, max_width);
height = CLAMP(height, 0, max_height);
gtk_window_set_default_size(window, width, height);
}
if (maximized) {
gtk_window_maximize(window);
}
}
void
ag_window_settings_save(GtkWindow *window, GSettings *settings)
{
GdkWindowState state;
gint width,
height;
gboolean maximized;
state = gdk_window_get_state(gtk_widget_get_window(GTK_WIDGET(window)));
maximized = ((state & GDK_WINDOW_STATE_MAXIMIZED) == GDK_WINDOW_STATE_MAXIMIZED);
g_settings_set_boolean(settings, "maximized", maximized);
gtk_window_get_size(window, &width, &height);
g_settings_set_int(settings, "width", width);
g_settings_set_int(settings, "height", height);
}
void
ag_window_change_tab(AgWindow *window, const gchar *tab_name)
{
AgWindowPrivate *priv = ag_window_get_instance_private(window);
gtk_stack_set_visible_child_name(GTK_STACK(priv->stack), tab_name);
g_action_change_state(
g_action_map_lookup_action(G_ACTION_MAP(window), "change-tab"),
g_variant_new_string(tab_name)
);
}
void
ag_window_name_changed_cb(GtkEntry *name_entry, AgWindow *window)
{
const gchar *name;
AgWindowPrivate *priv = ag_window_get_instance_private(window);
name = gtk_entry_get_text(name_entry);
gtk_header_bar_set_subtitle(GTK_HEADER_BAR(priv->header_bar), name);
}
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