// paste external text
void clipboard_paste_text(gchar *text)
{
struct Item *item;
double pt[2];
reset_selection();
get_current_pointer_coords(pt);
set_current_page(pt);
ui.selection = g_new(struct Selection, 1);
ui.selection->type = ITEM_SELECTRECT;
ui.selection->layer = ui.cur_layer;
ui.selection->items = NULL;
item = g_new(struct Item, 1);
ui.selection->items = g_list_append(ui.selection->items, item);
ui.cur_layer->items = g_list_append(ui.cur_layer->items, item);
ui.cur_layer->nitems++;
item->type = ITEM_TEXT;
g_memmove(&(item->brush), &(ui.brushes[ui.cur_mapping][TOOL_PEN]), sizeof(struct Brush));
item->text = text; // text was newly allocated, we keep it
item->font_name = g_strdup(ui.font_name);
item->font_size = ui.font_size;
item->bbox.left = pt[0]; item->bbox.top = pt[1];
make_canvas_item_one(ui.cur_layer->group, item);
update_item_bbox(item);
// move the text to fit on the page if needed
if (item->bbox.right > ui.cur_page->width) item->bbox.left += ui.cur_page->width-item->bbox.right;
if (item->bbox.left < 0) item->bbox.left = 0;
if (item->bbox.bottom > ui.cur_page->height) item->bbox.top += ui.cur_page->height-item->bbox.bottom;
if (item->bbox.top < 0) item->bbox.top = 0;
gnome_canvas_item_set(item->canvas_item, "x", item->bbox.left, "y", item->bbox.top, NULL);
update_item_bbox(item);
ui.selection->bbox = item->bbox;
ui.selection->canvas_item = gnome_canvas_item_new(ui.cur_layer->group,
gnome_canvas_rect_get_type(), "width-pixels", 1,
"outline-color-rgba", 0x000000ff,
"fill-color-rgba", 0x80808040,
"x1", ui.selection->bbox.left, "x2", ui.selection->bbox.right,
"y1", ui.selection->bbox.top, "y2", ui.selection->bbox.bottom, NULL);
make_dashed(ui.selection->canvas_item);
prepare_new_undo();
undo->type = ITEM_PASTE;
undo->layer = ui.cur_layer;
undo->itemlist = g_list_copy(ui.selection->items);
update_copy_paste_enabled();
update_color_menu();
update_thickness_buttons();
update_color_buttons();
update_font_button();
update_cursor(); // FIXME: can't know if pointer is within selection!
}
void finalize_selectrect(void)
{
double x1, x2, y1, y2;
GList *itemlist;
struct Item *item;
ui.cur_item_type = ITEM_NONE;
if (ui.selection->bbox.left > ui.selection->bbox.right) {
x1 = ui.selection->bbox.right; x2 = ui.selection->bbox.left;
ui.selection->bbox.left = x1; ui.selection->bbox.right = x2;
} else {
x1 = ui.selection->bbox.left; x2 = ui.selection->bbox.right;
}
if (ui.selection->bbox.top > ui.selection->bbox.bottom) {
y1 = ui.selection->bbox.bottom; y2 = ui.selection->bbox.top;
ui.selection->bbox.top = y1; ui.selection->bbox.bottom = y2;
} else {
y1 = ui.selection->bbox.top; y2 = ui.selection->bbox.bottom;
}
for (itemlist = ui.selection->layer->items; itemlist!=NULL; itemlist = itemlist->next) {
item = (struct Item *)itemlist->data;
if (item->bbox.left >= x1 && item->bbox.right <= x2 &&
item->bbox.top >= y1 && item->bbox.bottom <= y2) {
ui.selection->items = g_list_append(ui.selection->items, item);
}
}
if (ui.selection->items == NULL) {
// if we clicked inside a text zone or image?
item = click_is_in_text_or_image(ui.selection->layer, x1, y1);
if (item!=NULL && item==click_is_in_text_or_image(ui.selection->layer, x2, y2)) {
ui.selection->items = g_list_append(ui.selection->items, item);
g_memmove(&(ui.selection->bbox), &(item->bbox), sizeof(struct BBox));
gnome_canvas_item_set(ui.selection->canvas_item,
"x1", item->bbox.left, "x2", item->bbox.right,
"y1", item->bbox.top, "y2", item->bbox.bottom, NULL);
}
}
if (ui.selection->items == NULL) reset_selection();
else make_dashed(ui.selection->canvas_item);
update_cursor();
update_copy_paste_enabled();
update_font_button();
}
// paste xournal native data
void clipboard_paste_from_xournal(GtkSelectionData *sel_data)
{
unsigned char *p;
int nitems, npts, i, len;
struct Item *item;
double hoffset, voffset, cx, cy;
double *pf;
int sx, sy, wx, wy;
reset_selection();
ui.selection = g_new(struct Selection, 1);
p = sel_data->data + sizeof(int);
g_memmove(&nitems, p, sizeof(int)); p+= sizeof(int);
ui.selection->type = ITEM_SELECTRECT;
ui.selection->layer = ui.cur_layer;
g_memmove(&ui.selection->bbox, p, sizeof(struct BBox)); p+= sizeof(struct BBox);
ui.selection->items = NULL;
// find by how much we translate the pasted selection
gnome_canvas_get_scroll_offsets(canvas, &sx, &sy);
gdk_window_get_geometry(GTK_WIDGET(canvas)->window, NULL, NULL, &wx, &wy, NULL);
gnome_canvas_window_to_world(canvas, sx + wx/2, sy + wy/2, &cx, &cy);
cx -= ui.cur_page->hoffset;
cy -= ui.cur_page->voffset;
if (cx + (ui.selection->bbox.right-ui.selection->bbox.left)/2 > ui.cur_page->width)
cx = ui.cur_page->width - (ui.selection->bbox.right-ui.selection->bbox.left)/2;
if (cx - (ui.selection->bbox.right-ui.selection->bbox.left)/2 < 0)
cx = (ui.selection->bbox.right-ui.selection->bbox.left)/2;
if (cy + (ui.selection->bbox.bottom-ui.selection->bbox.top)/2 > ui.cur_page->height)
cy = ui.cur_page->height - (ui.selection->bbox.bottom-ui.selection->bbox.top)/2;
if (cy - (ui.selection->bbox.bottom-ui.selection->bbox.top)/2 < 0)
cy = (ui.selection->bbox.bottom-ui.selection->bbox.top)/2;
hoffset = cx - (ui.selection->bbox.right+ui.selection->bbox.left)/2;
voffset = cy - (ui.selection->bbox.top+ui.selection->bbox.bottom)/2;
ui.selection->bbox.left += hoffset;
ui.selection->bbox.right += hoffset;
ui.selection->bbox.top += voffset;
ui.selection->bbox.bottom += voffset;
ui.selection->canvas_item = gnome_canvas_item_new(ui.cur_layer->group,
gnome_canvas_rect_get_type(), "width-pixels", 1,
"outline-color-rgba", 0x000000ff,
"fill-color-rgba", 0x80808040,
"x1", ui.selection->bbox.left, "x2", ui.selection->bbox.right,
"y1", ui.selection->bbox.top, "y2", ui.selection->bbox.bottom, NULL);
make_dashed(ui.selection->canvas_item);
while (nitems-- > 0) {
item = g_new(struct Item, 1);
ui.selection->items = g_list_append(ui.selection->items, item);
ui.cur_layer->items = g_list_append(ui.cur_layer->items, item);
ui.cur_layer->nitems++;
g_memmove(&item->type, p, sizeof(int)); p+= sizeof(int);
if (item->type == ITEM_STROKE) {
g_memmove(&item->brush, p, sizeof(struct Brush)); p+= sizeof(struct Brush);
g_memmove(&npts, p, sizeof(int)); p+= sizeof(int);
item->path = gnome_canvas_points_new(npts);
pf = (double *)p;
for (i=0; i<npts; i++) {
item->path->coords[2*i] = pf[2*i] + hoffset;
item->path->coords[2*i+1] = pf[2*i+1] + voffset;
}
p+= 2*item->path->num_points*sizeof(double);
if (item->brush.variable_width) {
item->widths = g_memdup(p, (item->path->num_points-1)*sizeof(double));
p+= (item->path->num_points-1)*sizeof(double);
}
else item->widths = NULL;
update_item_bbox(item);
make_canvas_item_one(ui.cur_layer->group, item);
}
if (item->type == ITEM_TEXT) {
g_memmove(&item->brush, p, sizeof(struct Brush)); p+= sizeof(struct Brush);
g_memmove(&item->bbox.left, p, sizeof(double)); p+= sizeof(double);
g_memmove(&item->bbox.top, p, sizeof(double)); p+= sizeof(double);
item->bbox.left += hoffset;
item->bbox.top += voffset;
g_memmove(&len, p, sizeof(int)); p+= sizeof(int);
item->text = g_malloc(len+1);
g_memmove(item->text, p, len+1); p+= len+1;
g_memmove(&len, p, sizeof(int)); p+= sizeof(int);
item->font_name = g_malloc(len+1);
g_memmove(item->font_name, p, len+1); p+= len+1;
g_memmove(&item->font_size, p, sizeof(double)); p+= sizeof(double);
make_canvas_item_one(ui.cur_layer->group, item);
}
if (item->type == ITEM_IMAGE) {
item->canvas_item = NULL;
item->image_png = NULL;
item->image_png_len = 0;
g_memmove(&item->bbox, p, sizeof(struct BBox)); p+= sizeof(struct BBox);
item->bbox.left += hoffset;
item->bbox.right += hoffset;
item->bbox.top += voffset;
item->bbox.bottom += voffset;
g_memmove(&item->image_png_len, p, sizeof(gsize)); p+= sizeof(gsize);
if (item->image_png_len > 0) {
item->image_png = g_memdup(p, item->image_png_len);
item->image = pixbuf_from_buffer(item->image_png, item->image_png_len);
p+= item->image_png_len;
} else {
item->image = NULL;
}
make_canvas_item_one(ui.cur_layer->group, item);
}
}
prepare_new_undo();
undo->type = ITEM_PASTE;
undo->layer = ui.cur_layer;
undo->itemlist = g_list_copy(ui.selection->items);
gtk_selection_data_free(sel_data);
update_copy_paste_enabled();
update_color_menu();
update_thickness_buttons();
update_color_buttons();
update_font_button();
update_cursor(); // FIXME: can't know if pointer is within selection!
}
void finalize_selectregion(void)
{
GList *itemlist;
struct Item *item;
ArtVpath *vpath;
ArtSVP *lassosvp;
int i, n;
double *pt;
ui.cur_item_type = ITEM_NONE;
// build SVP for the lasso path
n = ui.cur_path.num_points;
vpath = g_malloc((n+2)*sizeof(ArtVpath));
for (i=0; i<n; i++) {
vpath[i].x = ui.cur_path.coords[2*i];
vpath[i].y = ui.cur_path.coords[2*i+1];
}
vpath[n].x = vpath[0].x; vpath[n].y = vpath[0].y;
vpath[0].code = ART_MOVETO;
for (i=1; i<=n; i++) vpath[i].code = ART_LINETO;
vpath[n+1].code = ART_END;
lassosvp = art_svp_from_vpath(vpath);
g_free(vpath);
// see which items we selected
for (itemlist = ui.selection->layer->items; itemlist!=NULL; itemlist = itemlist->next) {
item = (struct Item *)itemlist->data;
if (hittest_item(lassosvp, item)) {
// update the selection bbox
if (ui.selection->items==NULL || ui.selection->bbox.left>item->bbox.left)
ui.selection->bbox.left = item->bbox.left;
if (ui.selection->items==NULL || ui.selection->bbox.right<item->bbox.right)
ui.selection->bbox.right = item->bbox.right;
if (ui.selection->items==NULL || ui.selection->bbox.top>item->bbox.top)
ui.selection->bbox.top = item->bbox.top;
if (ui.selection->items==NULL || ui.selection->bbox.bottom<item->bbox.bottom)
ui.selection->bbox.bottom = item->bbox.bottom;
// add the item
ui.selection->items = g_list_append(ui.selection->items, item);
}
}
art_svp_free(lassosvp);
if (ui.selection->items == NULL) {
// if we clicked inside a text zone or image?
pt = ui.cur_path.coords;
item = click_is_in_text_or_image(ui.selection->layer, pt[0], pt[1]);
if (item!=NULL) {
for (i=0; i<n; i++, pt+=2) {
if (pt[0]<item->bbox.left || pt[0]>item->bbox.right || pt[1]<item->bbox.top || pt[1]>item->bbox.bottom)
{ item = NULL; break; }
}
}
if (item!=NULL) {
ui.selection->items = g_list_append(ui.selection->items, item);
g_memmove(&(ui.selection->bbox), &(item->bbox), sizeof(struct BBox));
}
}
if (ui.selection->items == NULL) reset_selection();
else { // make a selection rectangle instead of the lasso shape
gtk_object_destroy(GTK_OBJECT(ui.selection->canvas_item));
ui.selection->canvas_item = gnome_canvas_item_new(ui.cur_layer->group,
gnome_canvas_rect_get_type(), "width-pixels", 1,
"outline-color-rgba", 0x000000ff,
"fill-color-rgba", 0x80808040,
"x1", ui.selection->bbox.left, "x2", ui.selection->bbox.right,
"y1", ui.selection->bbox.top, "y2", ui.selection->bbox.bottom, NULL);
make_dashed(ui.selection->canvas_item);
ui.selection->type = ITEM_SELECTRECT;
}
update_cursor();
update_copy_paste_enabled();
update_font_button();
}
void init_stuff (int argc, char *argv[])
{
GtkWidget *w;
GList *dev_list;
GdkDevice *device;
GdkScreen *screen;
int i, j;
struct Brush *b;
gboolean can_xinput, success;
gchar *tmppath, *tmpfn;
// create some data structures needed to populate the preferences
ui.default_page.bg = g_new(struct Background, 1);
// initialize config file names
tmppath = g_build_filename(g_get_home_dir(), CONFIG_DIR, NULL);
mkdir(tmppath, 0700); // safer (MRU data may be confidential)
ui.mrufile = g_build_filename(tmppath, MRU_FILE, NULL);
ui.configfile = g_build_filename(tmppath, CONFIG_FILE, NULL);
g_free(tmppath);
// initialize preferences
init_config_default();
load_config_from_file();
ui.font_name = g_strdup(ui.default_font_name);
ui.font_size = ui.default_font_size;
ui.hiliter_alpha_mask = 0xffffff00 + (guint)(255*ui.hiliter_opacity);
// we need an empty canvas prior to creating the journal structures
canvas = GNOME_CANVAS (gnome_canvas_new_aa ());
// initialize data
ui.default_page.bg->canvas_item = NULL;
ui.layerbox_length = 0;
if (argc > 2 || (argc == 2 && argv[1][0] == '-')) {
printf(_("Invalid command line parameters.\n"
"Usage: %s [filename.xoj]\n"), argv[0]);
gtk_exit(0);
}
undo = NULL; redo = NULL;
journal.pages = NULL;
bgpdf.status = STATUS_NOT_INIT;
new_journal();
ui.cur_item_type = ITEM_NONE;
ui.cur_item = NULL;
ui.cur_path.coords = NULL;
ui.cur_path_storage_alloc = 0;
ui.cur_path.ref_count = 1;
ui.cur_widths = NULL;
ui.cur_widths_storage_alloc = 0;
ui.selection = NULL;
ui.cursor = NULL;
ui.pen_cursor_pix = ui.hiliter_cursor_pix = NULL;
ui.cur_brush = &(ui.brushes[0][ui.toolno[0]]);
for (j=0; j<=NUM_BUTTONS; j++)
for (i=0; i < NUM_STROKE_TOOLS; i++) {
b = &(ui.brushes[j][i]);
b->tool_type = i;
if (b->color_no>=0) {
b->color_rgba = predef_colors_rgba[b->color_no];
if (i == TOOL_HIGHLIGHTER) {
b->color_rgba &= ui.hiliter_alpha_mask;
}
}
b->thickness = predef_thickness[i][b->thickness_no];
}
for (i=0; i<NUM_STROKE_TOOLS; i++)
g_memmove(ui.default_brushes+i, &(ui.brushes[0][i]), sizeof(struct Brush));
ui.cur_mapping = 0;
ui.which_unswitch_button = 0;
ui.in_proximity = FALSE;
ui.warned_generate_fontconfig = FALSE;
reset_recognizer();
// initialize various interface elements
gtk_window_set_default_size(GTK_WINDOW (winMain), ui.window_default_width, ui.window_default_height);
if (ui.maximize_at_start) gtk_window_maximize(GTK_WINDOW (winMain));
update_toolbar_and_menu();
update_font_button();
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("journalApplyAllPages")), ui.bg_apply_all_pages);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("journalNewPageKeepsBG")), ui.new_page_bg_from_pdf);
if (ui.fullscreen) {
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("viewFullscreen")), TRUE);
gtk_toggle_tool_button_set_active(
GTK_TOGGLE_TOOL_BUTTON(GET_COMPONENT("buttonFullscreen")), TRUE);
gtk_window_fullscreen(GTK_WINDOW(winMain));
}
gtk_button_set_relief(GTK_BUTTON(GET_COMPONENT("buttonColorChooser")), GTK_RELIEF_NONE);
allow_all_accels();
add_scroll_bindings();
// prevent interface items from stealing focus
// glade doesn't properly handle can_focus, so manually set it
gtk_combo_box_set_focus_on_click(GTK_COMBO_BOX(GET_COMPONENT("comboLayer")), FALSE);
g_signal_connect(GET_COMPONENT("spinPageNo"), "activate",
G_CALLBACK(handle_activate_signal), NULL);
gtk_container_forall(GTK_CONTAINER(winMain), unset_flags, (gpointer)GTK_CAN_FOCUS);
GTK_WIDGET_SET_FLAGS(GTK_WIDGET(canvas), GTK_CAN_FOCUS);
GTK_WIDGET_SET_FLAGS(GTK_WIDGET(GET_COMPONENT("spinPageNo")), GTK_CAN_FOCUS);
// install hooks on button/key/activation events to make the spinPageNo lose focus
gtk_container_forall(GTK_CONTAINER(winMain), install_focus_hooks, NULL);
// set up and initialize the canvas
gtk_widget_show (GTK_WIDGET (canvas));
w = GET_COMPONENT("scrolledwindowMain");
gtk_container_add (GTK_CONTAINER (w), GTK_WIDGET (canvas));
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW (w), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_widget_set_events (GTK_WIDGET (canvas),
GDK_EXPOSURE_MASK | GDK_POINTER_MOTION_MASK | GDK_BUTTON_MOTION_MASK |
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_KEY_PRESS_MASK |
GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK |
GDK_PROXIMITY_IN_MASK | GDK_PROXIMITY_OUT_MASK);
gnome_canvas_set_pixels_per_unit (canvas, ui.zoom);
gnome_canvas_set_center_scroll_region (canvas, TRUE);
gtk_layout_get_hadjustment(GTK_LAYOUT (canvas))->step_increment = ui.scrollbar_step_increment;
gtk_layout_get_vadjustment(GTK_LAYOUT (canvas))->step_increment = ui.scrollbar_step_increment;
// set up the page size and canvas size
update_page_stuff();
g_signal_connect ((gpointer) canvas, "button_press_event",
G_CALLBACK (on_canvas_button_press_event),
NULL);
g_signal_connect ((gpointer) canvas, "button_release_event",
G_CALLBACK (on_canvas_button_release_event),
NULL);
g_signal_connect ((gpointer) canvas, "enter_notify_event",
G_CALLBACK (on_canvas_enter_notify_event),
NULL);
g_signal_connect ((gpointer) canvas, "leave_notify_event",
G_CALLBACK (on_canvas_leave_notify_event),
NULL);
g_signal_connect ((gpointer) canvas, "proximity_in_event",
G_CALLBACK (on_canvas_proximity_event),
NULL);
g_signal_connect ((gpointer) canvas, "proximity_out_event",
G_CALLBACK (on_canvas_proximity_event),
NULL);
g_signal_connect ((gpointer) canvas, "expose_event",
G_CALLBACK (on_canvas_expose_event),
NULL);
g_signal_connect ((gpointer) canvas, "key_press_event",
G_CALLBACK (on_canvas_key_press_event),
NULL);
g_signal_connect ((gpointer) canvas, "motion_notify_event",
G_CALLBACK (on_canvas_motion_notify_event),
NULL);
g_signal_connect ((gpointer) gtk_layout_get_vadjustment(GTK_LAYOUT(canvas)),
"value-changed", G_CALLBACK (on_vscroll_changed),
NULL);
g_signal_connect ((gpointer) gtk_layout_get_hadjustment(GTK_LAYOUT(canvas)),
"value-changed", G_CALLBACK (on_hscroll_changed),
NULL);
g_object_set_data (G_OBJECT (winMain), "canvas", canvas);
screen = gtk_widget_get_screen(winMain);
ui.screen_width = gdk_screen_get_width(screen);
ui.screen_height = gdk_screen_get_height(screen);
can_xinput = FALSE;
dev_list = gdk_devices_list();
while (dev_list != NULL) {
device = (GdkDevice *)dev_list->data;
if (device != gdk_device_get_core_pointer() && device->num_axes >= 2) {
/* get around a GDK bug: map the valuator range CORRECTLY to [0,1] */
#ifdef ENABLE_XINPUT_BUGFIX
gdk_device_set_axis_use(device, 0, GDK_AXIS_IGNORE);
gdk_device_set_axis_use(device, 1, GDK_AXIS_IGNORE);
#endif
gdk_device_set_mode(device, GDK_MODE_SCREEN);
if (g_strrstr(device->name, "raser"))
gdk_device_set_source(device, GDK_SOURCE_ERASER);
can_xinput = TRUE;
}
dev_list = dev_list->next;
}
if (!can_xinput)
gtk_widget_set_sensitive(GET_COMPONENT("optionsUseXInput"), FALSE);
ui.use_xinput = ui.allow_xinput && can_xinput;
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsProgressiveBG")), ui.progressive_bg);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsPrintRuling")), ui.print_ruling);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsAutoloadPdfXoj")), ui.autoload_pdf_xoj);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsAutosaveXoj")), ui.autosave_enabled);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsLeftHanded")), ui.left_handed);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsShortenMenus")), ui.shorten_menus);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsAutoSavePrefs")), ui.auto_save_prefs);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsButtonSwitchMapping")), ui.button_switch_mapping);
gtk_check_menu_item_set_active
(GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsLargePenCursor")), ui.large_pencursor);
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsPenCursor")), ui.pen_cursor);
hide_unimplemented();
update_undo_redo_enabled();
update_copy_paste_enabled();
update_vbox_order(ui.vertical_order[ui.fullscreen?1:0]);
gtk_widget_grab_focus(GTK_WIDGET(canvas));
// show everything...
gtk_widget_show (winMain);
update_cursor();
/* this will cause extension events to get enabled/disabled, but
we need the windows to be mapped first */
gtk_check_menu_item_set_active(
GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsUseXInput")), ui.use_xinput);
/* fix a bug in GTK+ 2.16 and 2.17: scrollbars shouldn't get extended
input events from pointer motion when cursor moves into main window */
if (!gtk_check_version(2, 16, 0)) {
g_signal_connect (
GET_COMPONENT("menubar"),
"event", G_CALLBACK (filter_extended_events),
NULL);
g_signal_connect (
GET_COMPONENT("toolbarMain"),
"event", G_CALLBACK (filter_extended_events),
NULL);
g_signal_connect (
GET_COMPONENT("toolbarPen"),
"event", G_CALLBACK (filter_extended_events),
NULL);
g_signal_connect (
GET_COMPONENT("statusbar"),
"event", G_CALLBACK (filter_extended_events),
NULL);
g_signal_connect (
(gpointer)(gtk_scrolled_window_get_vscrollbar(GTK_SCROLLED_WINDOW(w))),
"event", G_CALLBACK (filter_extended_events),
NULL);
g_signal_connect (
(gpointer)(gtk_scrolled_window_get_hscrollbar(GTK_SCROLLED_WINDOW(w))),
"event", G_CALLBACK (filter_extended_events),
NULL);
}
// load the MRU
init_mru();
// and finally, open a file specified on the command line
// (moved here because display parameters weren't initialized yet...)
if (argc == 1) return;
set_cursor_busy(TRUE);
if (g_path_is_absolute(argv[1]))
tmpfn = g_strdup(argv[1]);
else {
tmppath = g_get_current_dir();
tmpfn = g_build_filename(tmppath, argv[1], NULL);
g_free(tmppath);
}
success = open_journal(tmpfn);
g_free(tmpfn);
set_cursor_busy(FALSE);
if (!success) {
w = gtk_message_dialog_new(GTK_WINDOW (winMain), GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Error opening file '%s'"), argv[1]);
gtk_dialog_run(GTK_DIALOG(w));
gtk_widget_destroy(w);
}
}
