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gtk-gui.c
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gtk-gui.c
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/* gtk-gui.c */
/* gtk UI implementation */
/* creates the window and overall layout
* divelist, dive info, equipment and printing are handled in their own source files
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <time.h>
#include <unistd.h>
#include "dive.h"
#include "divelist.h"
#include "display.h"
#include "display-gtk.h"
#include "libdivecomputer.h"
GtkWidget *main_window;
GtkWidget *main_vbox;
GtkWidget *error_info_bar;
GtkWidget *error_label;
GtkWidget *vpane, *hpane;
int error_count;
const char *divelist_font;
struct units output_units;
static GtkWidget *dive_profile;
visible_cols_t visible_cols = {TRUE, FALSE};
static const char *default_dive_computer_vendor;
static const char *default_dive_computer_product;
static const char *default_dive_computer_device;
static int is_default_dive_computer(const char *vendor, const char *product)
{
return default_dive_computer_vendor && !strcmp(vendor, default_dive_computer_vendor) &&
default_dive_computer_product && !strcmp(product, default_dive_computer_product);
}
static int is_default_dive_computer_device(const char *name)
{
return default_dive_computer_device && !strcmp(name, default_dive_computer_device);
}
static void set_default_dive_computer(const char *vendor, const char *product)
{
if (!vendor || !*vendor)
return;
if (!product || !*product)
return;
if (is_default_dive_computer(vendor, product))
return;
default_dive_computer_vendor = vendor;
default_dive_computer_product = product;
subsurface_set_conf("dive_computer_vendor", PREF_STRING, vendor);
subsurface_set_conf("dive_computer_product", PREF_STRING, product);
}
static void set_default_dive_computer_device(const char *name)
{
if (!name || !*name)
return;
if (is_default_dive_computer_device(name))
return;
default_dive_computer_device = name;
subsurface_set_conf("dive_computer_device", PREF_STRING, name);
}
void repaint_dive(void)
{
update_dive(current_dive);
if (dive_profile)
gtk_widget_queue_draw(dive_profile);
}
static char *existing_filename;
static gboolean need_icon = TRUE;
static void on_info_bar_response(GtkWidget *widget, gint response,
gpointer data)
{
if (response == GTK_RESPONSE_OK)
{
gtk_widget_destroy(widget);
error_info_bar = NULL;
}
}
void report_error(GError* error)
{
if (error == NULL)
{
return;
}
if (error_info_bar == NULL)
{
error_count = 1;
error_info_bar = gtk_info_bar_new_with_buttons(GTK_STOCK_OK,
GTK_RESPONSE_OK,
NULL);
g_signal_connect(error_info_bar, "response", G_CALLBACK(on_info_bar_response), NULL);
gtk_info_bar_set_message_type(GTK_INFO_BAR(error_info_bar),
GTK_MESSAGE_ERROR);
error_label = gtk_label_new(error->message);
GtkWidget *container = gtk_info_bar_get_content_area(GTK_INFO_BAR(error_info_bar));
gtk_container_add(GTK_CONTAINER(container), error_label);
gtk_box_pack_start(GTK_BOX(main_vbox), error_info_bar, FALSE, FALSE, 0);
gtk_widget_show_all(main_vbox);
}
else
{
error_count++;
char buffer[256];
snprintf(buffer, sizeof(buffer), "Failed to open %i files.", error_count);
gtk_label_set(GTK_LABEL(error_label), buffer);
}
}
static void file_open(GtkWidget *w, gpointer data)
{
GtkWidget *dialog;
GtkFileFilter *filter;
dialog = gtk_file_chooser_dialog_new("Open File",
GTK_WINDOW(main_window),
GTK_FILE_CHOOSER_ACTION_OPEN,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
NULL);
gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(dialog), TRUE);
filter = gtk_file_filter_new();
gtk_file_filter_add_pattern(filter, "*.xml");
gtk_file_filter_add_pattern(filter, "*.XML");
gtk_file_filter_add_pattern(filter, "*.sda");
gtk_file_filter_add_pattern(filter, "*.SDA");
gtk_file_filter_add_mime_type(filter, "text/xml");
gtk_file_filter_set_name(filter, "XML file");
gtk_file_chooser_set_filter(GTK_FILE_CHOOSER(dialog), filter);
if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
GSList *filenames, *fn_glist;
char *filename;
filenames = fn_glist = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(dialog));
GError *error = NULL;
while(filenames != NULL) {
filename = filenames->data;
parse_file(filename, &error);
if (error != NULL)
{
report_error(error);
g_error_free(error);
error = NULL;
}
g_free(filename);
filenames = g_slist_next(filenames);
}
g_slist_free(fn_glist);
report_dives(FALSE);
}
gtk_widget_destroy(dialog);
}
static void file_save(GtkWidget *w, gpointer data)
{
GtkWidget *dialog;
dialog = gtk_file_chooser_dialog_new("Save File",
GTK_WINDOW(main_window),
GTK_FILE_CHOOSER_ACTION_SAVE,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
NULL);
gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(dialog), TRUE);
if (!existing_filename) {
gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), "Untitled document");
} else
gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), existing_filename);
if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
char *filename;
filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
save_dives(filename);
g_free(filename);
mark_divelist_changed(FALSE);
}
gtk_widget_destroy(dialog);
}
static void ask_save_changes()
{
GtkWidget *dialog, *label, *content;
dialog = gtk_dialog_new_with_buttons("Save Changes?",
GTK_WINDOW(main_window), GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
GTK_STOCK_NO, GTK_RESPONSE_NO,
NULL);
content = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
label = gtk_label_new ("You have unsaved changes\nWould you like to save those before exiting the program?");
gtk_container_add (GTK_CONTAINER (content), label);
gtk_widget_show_all (dialog);
gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT);
if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
file_save(NULL,NULL);
}
gtk_widget_destroy(dialog);
}
static gboolean on_delete(GtkWidget* w, gpointer data)
{
/* Make sure to flush any modified dive data */
update_dive(NULL);
if (unsaved_changes())
ask_save_changes();
return FALSE; /* go ahead, kill the program, we're good now */
}
static void on_destroy(GtkWidget* w, gpointer data)
{
gtk_main_quit();
}
static void quit(GtkWidget *w, gpointer data)
{
/* Make sure to flush any modified dive data */
update_dive(NULL);
if (unsaved_changes())
ask_save_changes();
gtk_main_quit();
}
GtkTreeViewColumn *tree_view_column(GtkWidget *tree_view, int index, const char *title,
data_func_t data_func, unsigned int flags)
{
GtkCellRenderer *renderer;
GtkTreeViewColumn *col;
double xalign = 0.0; /* left as default */
PangoAlignment align;
gboolean visible;
align = (flags & ALIGN_LEFT) ? PANGO_ALIGN_LEFT :
(flags & ALIGN_RIGHT) ? PANGO_ALIGN_RIGHT :
PANGO_ALIGN_CENTER;
visible = !(flags & INVISIBLE);
renderer = gtk_cell_renderer_text_new();
col = gtk_tree_view_column_new();
gtk_tree_view_column_set_title(col, title);
if (!(flags & UNSORTABLE))
gtk_tree_view_column_set_sort_column_id(col, index);
gtk_tree_view_column_set_resizable(col, TRUE);
gtk_tree_view_column_pack_start(col, renderer, TRUE);
if (data_func)
gtk_tree_view_column_set_cell_data_func(col, renderer, data_func, (void *)(long)index, NULL);
else
gtk_tree_view_column_add_attribute(col, renderer, "text", index);
gtk_object_set(GTK_OBJECT(renderer), "alignment", align, NULL);
switch (align) {
case PANGO_ALIGN_LEFT:
xalign = 0.0;
break;
case PANGO_ALIGN_CENTER:
xalign = 0.5;
break;
case PANGO_ALIGN_RIGHT:
xalign = 1.0;
break;
}
gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), xalign, 0.5);
gtk_tree_view_column_set_visible(col, visible);
gtk_tree_view_append_column(GTK_TREE_VIEW(tree_view), col);
return col;
}
static void create_radio(GtkWidget *vbox, const char *w_name, ...)
{
va_list args;
GtkRadioButton *group = NULL;
GtkWidget *box, *label;
box = gtk_hbox_new(TRUE, 10);
gtk_box_pack_start(GTK_BOX(vbox), box, FALSE, FALSE, 0);
label = gtk_label_new(w_name);
gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
va_start(args, w_name);
for (;;) {
int enabled;
const char *name;
GtkWidget *button;
void *callback_fn;
name = va_arg(args, char *);
if (!name)
break;
callback_fn = va_arg(args, void *);
enabled = va_arg(args, int);
button = gtk_radio_button_new_with_label_from_widget(group, name);
group = GTK_RADIO_BUTTON(button);
gtk_box_pack_start(GTK_BOX(box), button, TRUE, TRUE, 0);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), enabled);
g_signal_connect(button, "toggled", G_CALLBACK(callback_fn), NULL);
}
va_end(args);
}
#define UNITCALLBACK(name, type, value) \
static void name(GtkWidget *w, gpointer data) \
{ \
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w))) \
menu_units.type = value; \
}
static struct units menu_units;
UNITCALLBACK(set_meter, length, METERS)
UNITCALLBACK(set_feet, length, FEET)
UNITCALLBACK(set_bar, pressure, BAR)
UNITCALLBACK(set_psi, pressure, PSI)
UNITCALLBACK(set_liter, volume, LITER)
UNITCALLBACK(set_cuft, volume, CUFT)
UNITCALLBACK(set_celsius, temperature, CELSIUS)
UNITCALLBACK(set_fahrenheit, temperature, FAHRENHEIT)
UNITCALLBACK(set_kg, weight, KG)
UNITCALLBACK(set_lbs, weight, LBS)
#define OPTIONCALLBACK(name, option) \
static void name(GtkWidget *w, gpointer data) \
{ \
option = GTK_TOGGLE_BUTTON(w)->active; \
}
OPTIONCALLBACK(otu_toggle, visible_cols.otu)
OPTIONCALLBACK(sac_toggle, visible_cols.sac)
OPTIONCALLBACK(nitrox_toggle, visible_cols.nitrox)
OPTIONCALLBACK(temperature_toggle, visible_cols.temperature)
OPTIONCALLBACK(cylinder_toggle, visible_cols.cylinder)
static void event_toggle(GtkWidget *w, gpointer _data)
{
gboolean *plot_ev = _data;
*plot_ev = GTK_TOGGLE_BUTTON(w)->active;
}
static void preferences_dialog(GtkWidget *w, gpointer data)
{
int result;
GtkWidget *dialog, *font, *frame, *box, *vbox, *button;
menu_units = output_units;
dialog = gtk_dialog_new_with_buttons("Preferences",
GTK_WINDOW(main_window),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
NULL);
frame = gtk_frame_new("Units");
vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 5);
box = gtk_vbox_new(FALSE, 6);
gtk_container_add(GTK_CONTAINER(frame), box);
create_radio(box, "Depth:",
"Meter", set_meter, (output_units.length == METERS),
"Feet", set_feet, (output_units.length == FEET),
NULL);
create_radio(box, "Pressure:",
"Bar", set_bar, (output_units.pressure == BAR),
"PSI", set_psi, (output_units.pressure == PSI),
NULL);
create_radio(box, "Volume:",
"Liter", set_liter, (output_units.volume == LITER),
"CuFt", set_cuft, (output_units.volume == CUFT),
NULL);
create_radio(box, "Temperature:",
"Celsius", set_celsius, (output_units.temperature == CELSIUS),
"Fahrenheit", set_fahrenheit, (output_units.temperature == FAHRENHEIT),
NULL);
create_radio(box, "Weight:",
"kg", set_kg, (output_units.weight == KG),
"lbs", set_lbs, (output_units.weight == LBS),
NULL);
frame = gtk_frame_new("Columns");
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), frame, FALSE, FALSE, 5);
box = gtk_hbox_new(FALSE, 6);
gtk_container_add(GTK_CONTAINER(frame), box);
button = gtk_check_button_new_with_label("Show Temp");
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), visible_cols.temperature);
gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 6);
g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(temperature_toggle), NULL);
button = gtk_check_button_new_with_label("Show Cyl");
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), visible_cols.cylinder);
gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 6);
g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(cylinder_toggle), NULL);
button = gtk_check_button_new_with_label("Show O" UTF8_SUBSCRIPT_2 "%");
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), visible_cols.nitrox);
gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 6);
g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(nitrox_toggle), NULL);
button = gtk_check_button_new_with_label("Show SAC");
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), visible_cols.sac);
gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 6);
g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(sac_toggle), NULL);
button = gtk_check_button_new_with_label("Show OTU");
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), visible_cols.otu);
gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 6);
g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(otu_toggle), NULL);
font = gtk_font_button_new_with_font(divelist_font);
gtk_box_pack_start(GTK_BOX(vbox), font, FALSE, FALSE, 5);
gtk_widget_show_all(dialog);
result = gtk_dialog_run(GTK_DIALOG(dialog));
if (result == GTK_RESPONSE_ACCEPT) {
/* Make sure to flush any modified old dive data with old units */
update_dive(NULL);
divelist_font = strdup(gtk_font_button_get_font_name(GTK_FONT_BUTTON(font)));
set_divelist_font(divelist_font);
output_units = menu_units;
update_dive_list_units();
repaint_dive();
update_dive_list_col_visibility();
subsurface_set_conf("feet", PREF_BOOL, BOOL_TO_PTR(output_units.length == FEET));
subsurface_set_conf("psi", PREF_BOOL, BOOL_TO_PTR(output_units.pressure == PSI));
subsurface_set_conf("cuft", PREF_BOOL, BOOL_TO_PTR(output_units.volume == CUFT));
subsurface_set_conf("fahrenheit", PREF_BOOL, BOOL_TO_PTR(output_units.temperature == FAHRENHEIT));
subsurface_set_conf("lbs", PREF_BOOL, BOOL_TO_PTR(output_units.weight == LBS));
subsurface_set_conf("TEMPERATURE", PREF_BOOL, BOOL_TO_PTR(visible_cols.temperature));
subsurface_set_conf("CYLINDER", PREF_BOOL, BOOL_TO_PTR(visible_cols.cylinder));
subsurface_set_conf("NITROX", PREF_BOOL, BOOL_TO_PTR(visible_cols.nitrox));
subsurface_set_conf("SAC", PREF_BOOL, BOOL_TO_PTR(visible_cols.sac));
subsurface_set_conf("OTU", PREF_BOOL, BOOL_TO_PTR(visible_cols.otu));
subsurface_set_conf("divelist_font", PREF_STRING, divelist_font);
/* Flush the changes out to the system */
subsurface_flush_conf();
}
gtk_widget_destroy(dialog);
}
static void create_toggle(const char* label, int *on, void *_data)
{
GtkWidget *button, *table = _data;
int rows, cols, x, y;
static int count;
if (table == NULL) {
/* magic way to reset the number of toggle buttons
* that we have already added - call this before you
* create the dialog */
count = 0;
return;
}
g_object_get(G_OBJECT(table), "n-columns", &cols, "n-rows", &rows, NULL);
if (count > rows * cols) {
gtk_table_resize(GTK_TABLE(table),rows+1,cols);
rows++;
}
x = count % cols;
y = count / cols;
button = gtk_check_button_new_with_label(label);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), *on);
gtk_table_attach_defaults(GTK_TABLE(table), button, x, x+1, y, y+1);
g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(event_toggle), on);
count++;
}
static void selectevents_dialog(GtkWidget *w, gpointer data)
{
int result;
GtkWidget *dialog, *frame, *vbox, *table;
dialog = gtk_dialog_new_with_buttons("SelectEvents",
GTK_WINDOW(main_window),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
NULL);
/* initialize the function that fills the table */
create_toggle(NULL, NULL, NULL);
frame = gtk_frame_new("Enable / Disable Events");
vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 5);
table = gtk_table_new(1, 4, TRUE);
gtk_container_add(GTK_CONTAINER(frame), table);
evn_foreach(&create_toggle, table);
gtk_widget_show_all(dialog);
result = gtk_dialog_run(GTK_DIALOG(dialog));
if (result == GTK_RESPONSE_ACCEPT) {
repaint_dive();
}
gtk_widget_destroy(dialog);
}
static void renumber_dialog(GtkWidget *w, gpointer data)
{
int result;
struct dive *dive;
GtkWidget *dialog, *frame, *button, *vbox;
dialog = gtk_dialog_new_with_buttons("Renumber",
GTK_WINDOW(main_window),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
NULL);
vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
frame = gtk_frame_new("New starting number");
gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 5);
button = gtk_spin_button_new_with_range(1, 50000, 1);
gtk_container_add(GTK_CONTAINER(frame), button);
/*
* Do we have a number for the first dive already? Use that
* as the default.
*/
dive = get_dive(0);
if (dive && dive->number)
gtk_spin_button_set_value(GTK_SPIN_BUTTON(button), dive->number);
gtk_widget_show_all(dialog);
result = gtk_dialog_run(GTK_DIALOG(dialog));
if (result == GTK_RESPONSE_ACCEPT) {
int nr = gtk_spin_button_get_value(GTK_SPIN_BUTTON(button));
renumber_dives(nr);
repaint_dive();
}
gtk_widget_destroy(dialog);
}
static void about_dialog(GtkWidget *w, gpointer data)
{
const char *logo_property = NULL;
GdkPixbuf *logo = NULL;
if (need_icon) {
GtkWidget *image = gtk_image_new_from_file(subsurface_icon_name());
if (image) {
logo = gtk_image_get_pixbuf(GTK_IMAGE(image));
logo_property = "logo";
}
}
gtk_show_about_dialog(NULL,
"program-name", "SubSurface",
"comments", "Half-arsed divelog software in C",
"license", "GPLv2",
"version", VERSION_STRING,
"copyright", "Linus Torvalds 2011",
"logo-icon-name", "subsurface",
/* Must be last: */
logo_property, logo,
NULL);
}
static void view_list(GtkWidget *w, gpointer data)
{
gtk_paned_set_position(GTK_PANED(vpane), 0);
}
static void view_profile(GtkWidget *w, gpointer data)
{
gtk_paned_set_position(GTK_PANED(hpane), 0);
gtk_paned_set_position(GTK_PANED(vpane), 65535);
}
static void view_info(GtkWidget *w, gpointer data)
{
gtk_paned_set_position(GTK_PANED(vpane), 65535);
gtk_paned_set_position(GTK_PANED(hpane), 65535);
}
/* Ooh. I don't know how to get the half-way size. So I'm just using random numbers */
static void view_three(GtkWidget *w, gpointer data)
{
gtk_paned_set_position(GTK_PANED(hpane), 400);
gtk_paned_set_position(GTK_PANED(vpane), 200);
}
static GtkActionEntry menu_items[] = {
{ "FileMenuAction", GTK_STOCK_FILE, "File", NULL, NULL, NULL},
{ "LogMenuAction", GTK_STOCK_FILE, "Log", NULL, NULL, NULL},
{ "ViewMenuAction", GTK_STOCK_FILE, "View", NULL, NULL, NULL},
{ "FilterMenuAction", GTK_STOCK_FILE, "Filter", NULL, NULL, NULL},
{ "HelpMenuAction", GTK_STOCK_HELP, "Help", NULL, NULL, NULL},
{ "OpenFile", GTK_STOCK_OPEN, NULL, CTRLCHAR "O", NULL, G_CALLBACK(file_open) },
{ "SaveFile", GTK_STOCK_SAVE, NULL, CTRLCHAR "S", NULL, G_CALLBACK(file_save) },
{ "Print", GTK_STOCK_PRINT, NULL, CTRLCHAR "P", NULL, G_CALLBACK(do_print) },
{ "Import", NULL, "Import", NULL, NULL, G_CALLBACK(import_dialog) },
{ "AddDive", NULL, "Add Dive", NULL, NULL, G_CALLBACK(add_dive_cb) },
{ "Preferences", NULL, "Preferences", PREFERENCE_ACCEL, NULL, G_CALLBACK(preferences_dialog) },
{ "Renumber", NULL, "Renumber", NULL, NULL, G_CALLBACK(renumber_dialog) },
{ "SelectEvents", NULL, "SelectEvents", NULL, NULL, G_CALLBACK(selectevents_dialog) },
{ "Quit", GTK_STOCK_QUIT, NULL, CTRLCHAR "Q", NULL, G_CALLBACK(quit) },
{ "About", GTK_STOCK_ABOUT, NULL, NULL, NULL, G_CALLBACK(about_dialog) },
{ "ViewList", NULL, "List", CTRLCHAR "1", NULL, G_CALLBACK(view_list) },
{ "ViewProfile", NULL, "Profile", CTRLCHAR "2", NULL, G_CALLBACK(view_profile) },
{ "ViewInfo", NULL, "Info", CTRLCHAR "3", NULL, G_CALLBACK(view_info) },
{ "ViewThree", NULL, "Three", CTRLCHAR "4", NULL, G_CALLBACK(view_three) },
};
static gint nmenu_items = sizeof (menu_items) / sizeof (menu_items[0]);
static const gchar* ui_string = " \
<ui> \
<menubar name=\"MainMenu\"> \
<menu name=\"FileMenu\" action=\"FileMenuAction\"> \
<menuitem name=\"Open\" action=\"OpenFile\" /> \
<menuitem name=\"Save\" action=\"SaveFile\" /> \
<menuitem name=\"Print\" action=\"Print\" /> \
<separator name=\"Separator1\"/> \
<menuitem name=\"Preferences\" action=\"Preferences\" /> \
<separator name=\"Separator2\"/> \
<menuitem name=\"Quit\" action=\"Quit\" /> \
</menu> \
<menu name=\"LogMenu\" action=\"LogMenuAction\"> \
<menuitem name=\"Import\" action=\"Import\" /> \
<menuitem name=\"Add Dive\" action=\"AddDive\" /> \
<separator name=\"Separator\"/> \
<menuitem name=\"Renumber\" action=\"Renumber\" /> \
<menu name=\"View\" action=\"ViewMenuAction\"> \
<menuitem name=\"List\" action=\"ViewList\" /> \
<menuitem name=\"Profile\" action=\"ViewProfile\" /> \
<menuitem name=\"Info\" action=\"ViewInfo\" /> \
<menuitem name=\"Paned\" action=\"ViewThree\" /> \
</menu> \
</menu> \
<menu name=\"FilterMenu\" action=\"FilterMenuAction\"> \
<menuitem name=\"SelectEvents\" action=\"SelectEvents\" /> \
</menu> \
<menu name=\"Help\" action=\"HelpMenuAction\"> \
<menuitem name=\"About\" action=\"About\" /> \
</menu> \
</menubar> \
</ui> \
";
static GtkWidget *get_menubar_menu(GtkWidget *window, GtkUIManager *ui_manager)
{
GtkActionGroup *action_group = gtk_action_group_new("Menu");
gtk_action_group_add_actions(action_group, menu_items, nmenu_items, 0);
gtk_ui_manager_insert_action_group(ui_manager, action_group, 0);
GError* error = 0;
gtk_ui_manager_add_ui_from_string(GTK_UI_MANAGER(ui_manager), ui_string, -1, &error);
gtk_window_add_accel_group(GTK_WINDOW(window), gtk_ui_manager_get_accel_group(ui_manager));
GtkWidget* menu = gtk_ui_manager_get_widget(ui_manager, "/MainMenu");
return menu;
}
static void switch_page(GtkNotebook *notebook, gint arg1, gpointer user_data)
{
repaint_dive();
}
void init_ui(int *argcp, char ***argvp)
{
GtkWidget *win;
GtkWidget *notebook;
GtkWidget *nb_page;
GtkWidget *dive_list;
GtkWidget *menubar;
GtkWidget *vbox;
GdkScreen *screen;
GtkIconTheme *icon_theme=NULL;
GtkSettings *settings;
GtkUIManager *ui_manager;
gtk_init(argcp, argvp);
settings = gtk_settings_get_default();
gtk_settings_set_long_property(settings, "gtk_tooltip_timeout", 10, "subsurface setting");
g_type_init();
subsurface_open_conf();
if (subsurface_get_conf("feet", PREF_BOOL))
output_units.length = FEET;
if (subsurface_get_conf("psi", PREF_BOOL))
output_units.pressure = PSI;
if (subsurface_get_conf("cuft", PREF_BOOL))
output_units.volume = CUFT;
if (subsurface_get_conf("fahrenheit", PREF_BOOL))
output_units.temperature = FAHRENHEIT;
if (subsurface_get_conf("lbs", PREF_BOOL))
output_units.weight = LBS;
/* an unset key is FALSE - all these are hidden by default */
visible_cols.cylinder = PTR_TO_BOOL(subsurface_get_conf("CYLINDER", PREF_BOOL));
visible_cols.temperature = PTR_TO_BOOL(subsurface_get_conf("TEMPERATURE", PREF_BOOL));
visible_cols.nitrox = PTR_TO_BOOL(subsurface_get_conf("NITROX", PREF_BOOL));
visible_cols.otu = PTR_TO_BOOL(subsurface_get_conf("OTU", PREF_BOOL));
visible_cols.sac = PTR_TO_BOOL(subsurface_get_conf("SAC", PREF_BOOL));
divelist_font = subsurface_get_conf("divelist_font", PREF_STRING);
default_dive_computer_vendor = subsurface_get_conf("dive_computer_vendor", PREF_STRING);
default_dive_computer_product = subsurface_get_conf("dive_computer_product", PREF_STRING);
default_dive_computer_device = subsurface_get_conf("dive_computer_device", PREF_STRING);
error_info_bar = NULL;
win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
g_set_application_name ("subsurface");
/* Let's check if the subsurface icon has been installed or if
* we need to try to load it from the current directory */
screen = gdk_screen_get_default();
if (screen)
icon_theme = gtk_icon_theme_get_for_screen(screen);
if (icon_theme) {
if (gtk_icon_theme_has_icon(icon_theme, "subsurface")) {
need_icon = FALSE;
gtk_window_set_default_icon_name ("subsurface");
}
}
if (need_icon) {
const char *icon_name = subsurface_icon_name();
if (!access(icon_name, R_OK))
gtk_window_set_icon_from_file(GTK_WINDOW(win), icon_name, NULL);
}
g_signal_connect(G_OBJECT(win), "delete-event", G_CALLBACK(on_delete), NULL);
g_signal_connect(G_OBJECT(win), "destroy", G_CALLBACK(on_destroy), NULL);
main_window = win;
vbox = gtk_vbox_new(FALSE, 0);
gtk_container_add(GTK_CONTAINER(win), vbox);
main_vbox = vbox;
ui_manager = gtk_ui_manager_new();
menubar = get_menubar_menu(win, ui_manager);
subsurface_ui_setup(settings, menubar, vbox, ui_manager);
vpane = gtk_vpaned_new();
gtk_box_pack_start(GTK_BOX(vbox), vpane, TRUE, TRUE, 3);
hpane = gtk_hpaned_new();
gtk_paned_add1(GTK_PANED(vpane), hpane);
/* Notebook for dive info vs profile vs .. */
notebook = gtk_notebook_new();
gtk_paned_add1(GTK_PANED(hpane), notebook);
g_signal_connect(notebook, "switch-page", G_CALLBACK(switch_page), NULL);
/* Create the actual divelist */
dive_list = dive_list_create();
gtk_widget_set_name(dive_list, "Dive List");
gtk_paned_add2(GTK_PANED(vpane), dive_list);
/* Frame for dive profile */
dive_profile = dive_profile_widget();
gtk_widget_set_name(dive_profile, "Dive Profile");
gtk_paned_add2(GTK_PANED(hpane), dive_profile);
/* Frame for extended dive info */
nb_page = extended_dive_info_widget();
gtk_notebook_append_page(GTK_NOTEBOOK(notebook), nb_page, gtk_label_new("Dive Notes"));
/* Frame for dive equipment */
nb_page = equipment_widget();
gtk_notebook_append_page(GTK_NOTEBOOK(notebook), nb_page, gtk_label_new("Equipment"));
/* Frame for single dive statistics */
nb_page = single_stats_widget();
gtk_notebook_append_page(GTK_NOTEBOOK(notebook), nb_page, gtk_label_new("Dive Info"));
/* Frame for total dive statistics */
nb_page = total_stats_widget();
gtk_notebook_append_page(GTK_NOTEBOOK(notebook), nb_page, gtk_label_new("Stats"));
gtk_widget_set_app_paintable(win, TRUE);
gtk_widget_show_all(win);
return;
}
void run_ui(void)
{
gtk_main();
}
void exit_ui(void)
{
subsurface_close_conf();
}
typedef struct {
cairo_rectangle_int_t rect;
const char *text;
} tooltip_record_t;
static tooltip_record_t *tooltip_rects;
static int tooltips;
void attach_tooltip(int x, int y, int w, int h, const char *text)
{
cairo_rectangle_int_t *rect;
tooltip_rects = realloc(tooltip_rects, (tooltips + 1) * sizeof(tooltip_record_t));
rect = &tooltip_rects[tooltips].rect;
rect->x = x;
rect->y = y;
rect->width = w;
rect->height = h;
tooltip_rects[tooltips].text = text;
tooltips++;
}
#define INSIDE_RECT(_r,_x,_y) ((_r.x <= _x) && (_r.x + _r.width >= _x) && \
(_r.y <= _y) && (_r.y + _r.height >= _y))
static gboolean profile_tooltip (GtkWidget *widget, gint x, gint y,
gboolean keyboard_mode, GtkTooltip *tooltip, gpointer user_data)
{
int i;
cairo_rectangle_int_t *drawing_area = user_data;
gint tx = x - drawing_area->x; /* get transformed coordinates */
gint ty = y - drawing_area->y;
/* are we over an event marker ? */
for (i = 0; i < tooltips; i++) {
if (INSIDE_RECT(tooltip_rects[i].rect, tx, ty)) {
gtk_tooltip_set_text(tooltip,tooltip_rects[i].text);
return TRUE; /* show tooltip */
}
}
return FALSE; /* don't show tooltip */
}
static gboolean expose_event(GtkWidget *widget, GdkEventExpose *event, gpointer data)
{
struct dive *dive = current_dive;
struct graphics_context gc = { .printer = 0 };
static cairo_rectangle_int_t drawing_area;
/* the drawing area gives TOTAL width * height - x,y is used as the topx/topy offset
* so effective drawing area is width-2x * height-2y */
drawing_area.width = widget->allocation.width;
drawing_area.height = widget->allocation.height;
drawing_area.x = drawing_area.width / 20.0;
drawing_area.y = drawing_area.height / 20.0;
gc.cr = gdk_cairo_create(widget->window);
g_object_set(widget, "has-tooltip", TRUE, NULL);
g_signal_connect(widget, "query-tooltip", G_CALLBACK(profile_tooltip), &drawing_area);
init_profile_background(&gc);
cairo_paint(gc.cr);
if (dive) {
if (tooltip_rects) {
free(tooltip_rects);
tooltip_rects = NULL;
}
tooltips = 0;
plot(&gc, &drawing_area, dive);
}
cairo_destroy(gc.cr);
return FALSE;
}
GtkWidget *dive_profile_widget(void)
{
GtkWidget *da;
da = gtk_drawing_area_new();
gtk_widget_set_size_request(da, 350, 250);
g_signal_connect(da, "expose_event", G_CALLBACK(expose_event), NULL);
return da;
}
int process_ui_events(void)
{
int ret=0;
while (gtk_events_pending()) {
if (gtk_main_iteration_do(0)) {
ret = 1;
break;
}
}
return ret;
}
static int fill_computer_list(GtkListStore *store)
{
int index = -1, i;
GtkTreeIter iter;
dc_iterator_t *iterator = NULL;
dc_descriptor_t *descriptor = NULL;
i = 0;
dc_descriptor_iterator(&iterator);
while (dc_iterator_next (iterator, &descriptor) == DC_STATUS_SUCCESS) {
const char *vendor = dc_descriptor_get_vendor(descriptor);
const char *product = dc_descriptor_get_product(descriptor);
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter,
0, descriptor,
-1);
if (is_default_dive_computer(vendor, product))
index = i;
i++;
}
dc_iterator_free(iterator);
return index;
}
void render_dive_computer(GtkCellLayout *cell,
GtkCellRenderer *renderer,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data)
{
char buffer[40];
dc_descriptor_t *descriptor = NULL;
const char *vendor, *product;
gtk_tree_model_get(model, iter, 0, &descriptor, -1);
vendor = dc_descriptor_get_vendor(descriptor);
product = dc_descriptor_get_product(descriptor);
snprintf(buffer, sizeof(buffer), "%s %s", vendor, product);
g_object_set(renderer, "text", buffer, NULL);
}
static GtkComboBox *dive_computer_selector(GtkWidget *vbox)
{
GtkWidget *hbox, *combo_box, *frame;
GtkListStore *model;
GtkCellRenderer *renderer;
int default_index;
hbox = gtk_hbox_new(FALSE, 6);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 3);
model = gtk_list_store_new(1, G_TYPE_POINTER);
default_index = fill_computer_list(model);
frame = gtk_frame_new("Dive computer");
gtk_box_pack_start(GTK_BOX(hbox), frame, FALSE, TRUE, 3);
combo_box = gtk_combo_box_new_with_model(GTK_TREE_MODEL(model));
gtk_container_add(GTK_CONTAINER(frame), combo_box);
renderer = gtk_cell_renderer_text_new();
gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo_box), renderer, TRUE);
gtk_cell_layout_set_cell_data_func(GTK_CELL_LAYOUT(combo_box), renderer, render_dive_computer, NULL, NULL);
gtk_combo_box_set_active(GTK_COMBO_BOX(combo_box), default_index);
return GTK_COMBO_BOX(combo_box);
}
const char *subsurface_device_name()
{
if (!default_dive_computer_device || !*default_dive_computer_device)
return subsurface_USB_name();
else
return default_dive_computer_device;
}