8 #include <libgnomecanvas/libgnomecanvas.h>
11 #include "xo-interface.h"
12 #include "xo-support.h"
13 #include "xo-callbacks.h"
17 #include "xo-shapes.h"
22 struct Journal journal; // the journal
23 struct BgPdf bgpdf; // the PDF loader stuff
24 struct UIData ui; // the user interface data
25 struct UndoItem *undo, *redo; // the undo and redo stacks
29 void init_stuff (int argc, char *argv[])
37 gboolean can_xinput, success;
38 gchar *tmppath, *tmpfn;
40 // create some data structures needed to populate the preferences
41 ui.default_page.bg = g_new(struct Background, 1);
43 // initialize config file names
44 tmppath = g_build_filename(g_get_home_dir(), CONFIG_DIR, NULL);
45 mkdir(tmppath, 0700); // safer (MRU data may be confidential)
46 ui.mrufile = g_build_filename(tmppath, MRU_FILE, NULL);
47 ui.configfile = g_build_filename(tmppath, CONFIG_FILE, NULL);
50 // initialize preferences
51 init_config_default();
52 load_config_from_file();
53 ui.font_name = g_strdup(ui.default_font_name);
54 ui.font_size = ui.default_font_size;
55 ui.hiliter_alpha_mask = 0xffffff00 + (guint)(255*ui.hiliter_opacity);
57 // we need an empty canvas prior to creating the journal structures
58 canvas = GNOME_CANVAS (gnome_canvas_new_aa ());
61 ui.default_page.bg->canvas_item = NULL;
62 ui.layerbox_length = 0;
64 if (argc > 2 || (argc == 2 && argv[1][0] == '-')) {
65 printf(_("Invalid command line parameters.\n"
66 "Usage: %s [filename.xoj]\n"), argv[0]);
70 undo = NULL; redo = NULL;
72 bgpdf.status = STATUS_NOT_INIT;
76 ui.cur_item_type = ITEM_NONE;
78 ui.cur_path.coords = NULL;
79 ui.cur_path_storage_alloc = 0;
80 ui.cur_path.ref_count = 1;
82 ui.cur_widths_storage_alloc = 0;
87 ui.cur_brush = &(ui.brushes[0][ui.toolno[0]]);
88 for (j=0; j<=NUM_BUTTONS; j++)
89 for (i=0; i < NUM_STROKE_TOOLS; i++) {
90 b = &(ui.brushes[j][i]);
92 b->color_rgba = predef_colors_rgba[b->color_no];
93 if (i == TOOL_HIGHLIGHTER) {
94 b->color_rgba &= ui.hiliter_alpha_mask;
96 b->thickness = predef_thickness[i][b->thickness_no];
98 for (i=0; i<NUM_STROKE_TOOLS; i++)
99 g_memmove(ui.default_brushes+i, &(ui.brushes[0][i]), sizeof(struct Brush));
105 // initialize various interface elements
107 gtk_window_set_default_size(GTK_WINDOW (winMain), ui.window_default_width, ui.window_default_height);
108 if (ui.maximize_at_start) gtk_window_maximize(GTK_WINDOW (winMain));
109 update_toolbar_and_menu();
110 update_font_button();
112 gtk_check_menu_item_set_active(
113 GTK_CHECK_MENU_ITEM(GET_COMPONENT("journalApplyAllPages")), ui.bg_apply_all_pages);
115 gtk_check_menu_item_set_active(
116 GTK_CHECK_MENU_ITEM(GET_COMPONENT("viewFullscreen")), TRUE);
117 gtk_toggle_tool_button_set_active(
118 GTK_TOGGLE_TOOL_BUTTON(GET_COMPONENT("buttonFullscreen")), TRUE);
119 gtk_window_fullscreen(GTK_WINDOW(winMain));
123 add_scroll_bindings();
125 // set up and initialize the canvas
127 gtk_widget_show (GTK_WIDGET (canvas));
128 w = GET_COMPONENT("scrolledwindowMain");
129 gtk_container_add (GTK_CONTAINER (w), GTK_WIDGET (canvas));
130 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW (w), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
131 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);
132 gnome_canvas_set_pixels_per_unit (canvas, ui.zoom);
133 gnome_canvas_set_center_scroll_region (canvas, TRUE);
134 gtk_layout_get_hadjustment(GTK_LAYOUT (canvas))->step_increment = ui.scrollbar_step_increment;
135 gtk_layout_get_vadjustment(GTK_LAYOUT (canvas))->step_increment = ui.scrollbar_step_increment;
137 // set up the page size and canvas size
140 g_signal_connect ((gpointer) canvas, "button_press_event",
141 G_CALLBACK (on_canvas_button_press_event),
143 g_signal_connect ((gpointer) canvas, "button_release_event",
144 G_CALLBACK (on_canvas_button_release_event),
146 g_signal_connect ((gpointer) canvas, "enter_notify_event",
147 G_CALLBACK (on_canvas_enter_notify_event),
149 g_signal_connect ((gpointer) canvas, "leave_notify_event",
150 G_CALLBACK (on_canvas_leave_notify_event),
152 g_signal_connect ((gpointer) canvas, "expose_event",
153 G_CALLBACK (on_canvas_expose_event),
155 g_signal_connect ((gpointer) canvas, "key_press_event",
156 G_CALLBACK (on_canvas_key_press_event),
158 g_signal_connect ((gpointer) canvas, "motion_notify_event",
159 G_CALLBACK (on_canvas_motion_notify_event),
161 g_signal_connect ((gpointer) gtk_layout_get_vadjustment(GTK_LAYOUT(canvas)),
162 "value-changed", G_CALLBACK (on_vscroll_changed),
164 g_object_set_data (G_OBJECT (winMain), "canvas", canvas);
166 screen = gtk_widget_get_screen(winMain);
167 ui.screen_width = gdk_screen_get_width(screen);
168 ui.screen_height = gdk_screen_get_height(screen);
171 dev_list = gdk_devices_list();
172 while (dev_list != NULL) {
173 device = (GdkDevice *)dev_list->data;
174 if (device != gdk_device_get_core_pointer()) {
175 /* get around a GDK bug: map the valuator range CORRECTLY to [0,1] */
176 #ifdef ENABLE_XINPUT_BUGFIX
177 gdk_device_set_axis_use(device, 0, GDK_AXIS_IGNORE);
178 gdk_device_set_axis_use(device, 1, GDK_AXIS_IGNORE);
180 gdk_device_set_mode(device, GDK_MODE_SCREEN);
181 if (g_str_has_suffix(device->name, "eraser"))
182 gdk_device_set_source(device, GDK_SOURCE_ERASER);
185 dev_list = dev_list->next;
188 gtk_widget_set_sensitive(GET_COMPONENT("optionsUseXInput"), FALSE);
190 ui.use_xinput = ui.allow_xinput && can_xinput;
191 ui.need_emergency_disable_xinput = FALSE;
193 gtk_check_menu_item_set_active(
194 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsAntialiasBG")), ui.antialias_bg);
195 gtk_check_menu_item_set_active(
196 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsProgressiveBG")), ui.progressive_bg);
197 gtk_check_menu_item_set_active(
198 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsPrintRuling")), ui.print_ruling);
199 gtk_check_menu_item_set_active(
200 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsLeftHanded")), ui.left_handed);
201 gtk_check_menu_item_set_active(
202 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsShortenMenus")), ui.shorten_menus);
203 gtk_check_menu_item_set_active(
204 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsAutoSavePrefs")), ui.auto_save_prefs);
206 hide_unimplemented();
208 update_undo_redo_enabled();
209 update_copy_paste_enabled();
210 update_vbox_order(ui.vertical_order[ui.fullscreen?1:0]);
211 gtk_widget_grab_focus(GTK_WIDGET(canvas));
213 // show everything...
215 gtk_widget_show (winMain);
218 /* this will cause extension events to get enabled/disabled, but
219 we need the windows to be mapped first */
220 gtk_check_menu_item_set_active(
221 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsUseXInput")), ui.use_xinput);
223 /* fix a bug in GTK+ 2.16 and beyond: scrollbars shouldn't get extended
224 input events from pointer motion when cursor moves into main window */
225 #if GTK_CHECK_VERSION(2,14,0)
226 if (!gtk_check_version(2, 16, 0)) {
228 GET_COMPONENT("menubar"),
229 "event", G_CALLBACK (filter_extended_events),
232 GET_COMPONENT("toolbarMain"),
233 "event", G_CALLBACK (filter_extended_events),
236 GET_COMPONENT("toolbarPen"),
237 "event", G_CALLBACK (filter_extended_events),
240 GET_COMPONENT("statusbar"),
241 "event", G_CALLBACK (filter_extended_events),
244 (gpointer)(gtk_scrolled_window_get_vscrollbar(GTK_SCROLLED_WINDOW(w))),
245 "event", G_CALLBACK (filter_extended_events),
248 (gpointer)(gtk_scrolled_window_get_hscrollbar(GTK_SCROLLED_WINDOW(w))),
249 "event", G_CALLBACK (filter_extended_events),
252 GET_COMPONENT("comboLayer"),
253 "notify::popup-shown", G_CALLBACK (combobox_popup_disable_xinput),
262 // and finally, open a file specified on the command line
263 // (moved here because display parameters weren't initialized yet...)
265 if (argc == 1) return;
266 set_cursor_busy(TRUE);
267 if (g_path_is_absolute(argv[1]))
268 tmpfn = g_strdup(argv[1]);
270 tmppath = g_get_current_dir();
271 tmpfn = g_build_filename(tmppath, argv[1], NULL);
274 success = open_journal(tmpfn);
276 set_cursor_busy(FALSE);
278 w = gtk_message_dialog_new(GTK_WINDOW (winMain), GTK_DIALOG_DESTROY_WITH_PARENT,
279 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Error opening file '%s'"), argv[1]);
280 gtk_dialog_run(GTK_DIALOG(w));
281 gtk_widget_destroy(w);
287 main (int argc, char *argv[])
289 gchar *path, *path1, *path2;
292 bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR);
293 bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
294 textdomain (GETTEXT_PACKAGE);
298 gtk_init (&argc, &argv);
300 add_pixmap_directory (PACKAGE_DATA_DIR "/" PACKAGE "/pixmaps");
301 path = g_path_get_dirname(argv[0]);
302 path1 = g_build_filename(path, "pixmaps", NULL);
303 path2 = g_build_filename(path, "..", "pixmaps", NULL);
304 add_pixmap_directory (path1);
305 add_pixmap_directory (path2);
306 add_pixmap_directory (path);
312 * The following code was added by Glade to create one of each component
313 * (except popup menus), just so that you see something after building
314 * the project. Delete any components that you don't want shown initially.
316 winMain = create_winMain ();
318 init_stuff (argc, argv);
319 gtk_window_set_icon(GTK_WINDOW(winMain), create_pixbuf("xournal.png"));
323 if (bgpdf.status != STATUS_NOT_INIT) shutdown_bgpdf();
326 if (ui.auto_save_prefs) save_config_to_file();