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]);
93 b->color_rgba = predef_colors_rgba[b->color_no];
94 if (i == TOOL_HIGHLIGHTER) {
95 b->color_rgba &= ui.hiliter_alpha_mask;
98 b->thickness = predef_thickness[i][b->thickness_no];
100 for (i=0; i<NUM_STROKE_TOOLS; i++)
101 g_memmove(ui.default_brushes+i, &(ui.brushes[0][i]), sizeof(struct Brush));
104 ui.which_unswitch_button = 0;
108 // initialize various interface elements
110 gtk_window_set_default_size(GTK_WINDOW (winMain), ui.window_default_width, ui.window_default_height);
111 if (ui.maximize_at_start) gtk_window_maximize(GTK_WINDOW (winMain));
112 update_toolbar_and_menu();
113 update_font_button();
115 gtk_check_menu_item_set_active(
116 GTK_CHECK_MENU_ITEM(GET_COMPONENT("journalApplyAllPages")), ui.bg_apply_all_pages);
118 gtk_check_menu_item_set_active(
119 GTK_CHECK_MENU_ITEM(GET_COMPONENT("viewFullscreen")), TRUE);
120 gtk_toggle_tool_button_set_active(
121 GTK_TOGGLE_TOOL_BUTTON(GET_COMPONENT("buttonFullscreen")), TRUE);
122 gtk_window_fullscreen(GTK_WINDOW(winMain));
124 gtk_button_set_relief(GTK_BUTTON(GET_COMPONENT("buttonColorChooser")), GTK_RELIEF_NONE);
127 add_scroll_bindings();
129 // prevent interface items from stealing focus
130 // glade doesn't properly handle can_focus, so manually set it
131 gtk_combo_box_set_focus_on_click(GTK_COMBO_BOX(GET_COMPONENT("comboLayer")), FALSE);
132 g_signal_connect(GET_COMPONENT("spinPageNo"), "activate",
133 G_CALLBACK(handle_activate_signal), NULL);
134 gtk_container_forall(GTK_CONTAINER(winMain), unset_flags, (gpointer)GTK_CAN_FOCUS);
135 GTK_WIDGET_SET_FLAGS(GTK_WIDGET(canvas), GTK_CAN_FOCUS);
136 GTK_WIDGET_SET_FLAGS(GTK_WIDGET(GET_COMPONENT("spinPageNo")), GTK_CAN_FOCUS);
138 // install hooks on button/key/activation events to make the spinPageNo lose focus
139 gtk_container_forall(GTK_CONTAINER(winMain), install_focus_hooks, NULL);
141 // set up and initialize the canvas
143 gtk_widget_show (GTK_WIDGET (canvas));
144 w = GET_COMPONENT("scrolledwindowMain");
145 gtk_container_add (GTK_CONTAINER (w), GTK_WIDGET (canvas));
146 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW (w), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
147 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);
148 gnome_canvas_set_pixels_per_unit (canvas, ui.zoom);
149 gnome_canvas_set_center_scroll_region (canvas, TRUE);
150 gtk_layout_get_hadjustment(GTK_LAYOUT (canvas))->step_increment = ui.scrollbar_step_increment;
151 gtk_layout_get_vadjustment(GTK_LAYOUT (canvas))->step_increment = ui.scrollbar_step_increment;
153 // set up the page size and canvas size
156 g_signal_connect ((gpointer) canvas, "button_press_event",
157 G_CALLBACK (on_canvas_button_press_event),
159 g_signal_connect ((gpointer) canvas, "button_release_event",
160 G_CALLBACK (on_canvas_button_release_event),
162 g_signal_connect ((gpointer) canvas, "enter_notify_event",
163 G_CALLBACK (on_canvas_enter_notify_event),
165 g_signal_connect ((gpointer) canvas, "leave_notify_event",
166 G_CALLBACK (on_canvas_leave_notify_event),
168 g_signal_connect ((gpointer) canvas, "expose_event",
169 G_CALLBACK (on_canvas_expose_event),
171 g_signal_connect ((gpointer) canvas, "key_press_event",
172 G_CALLBACK (on_canvas_key_press_event),
174 g_signal_connect ((gpointer) canvas, "motion_notify_event",
175 G_CALLBACK (on_canvas_motion_notify_event),
177 g_signal_connect ((gpointer) gtk_layout_get_vadjustment(GTK_LAYOUT(canvas)),
178 "value-changed", G_CALLBACK (on_vscroll_changed),
180 g_object_set_data (G_OBJECT (winMain), "canvas", canvas);
182 screen = gtk_widget_get_screen(winMain);
183 ui.screen_width = gdk_screen_get_width(screen);
184 ui.screen_height = gdk_screen_get_height(screen);
187 dev_list = gdk_devices_list();
188 while (dev_list != NULL) {
189 device = (GdkDevice *)dev_list->data;
190 if (device != gdk_device_get_core_pointer() && device->num_axes >= 2) {
191 /* get around a GDK bug: map the valuator range CORRECTLY to [0,1] */
192 #ifdef ENABLE_XINPUT_BUGFIX
193 gdk_device_set_axis_use(device, 0, GDK_AXIS_IGNORE);
194 gdk_device_set_axis_use(device, 1, GDK_AXIS_IGNORE);
196 gdk_device_set_mode(device, GDK_MODE_SCREEN);
197 if (g_strrstr(device->name, "raser"))
198 gdk_device_set_source(device, GDK_SOURCE_ERASER);
201 dev_list = dev_list->next;
204 gtk_widget_set_sensitive(GET_COMPONENT("optionsUseXInput"), FALSE);
206 ui.use_xinput = ui.allow_xinput && can_xinput;
208 gtk_check_menu_item_set_active(
209 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsProgressiveBG")), ui.progressive_bg);
210 gtk_check_menu_item_set_active(
211 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsPrintRuling")), ui.print_ruling);
212 gtk_check_menu_item_set_active(
213 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsAutoloadPdfXoj")), ui.autoload_pdf_xoj);
214 gtk_check_menu_item_set_active(
215 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsLeftHanded")), ui.left_handed);
216 gtk_check_menu_item_set_active(
217 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsShortenMenus")), ui.shorten_menus);
218 gtk_check_menu_item_set_active(
219 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsAutoSavePrefs")), ui.auto_save_prefs);
220 gtk_check_menu_item_set_active(
221 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsButtonSwitchMapping")), ui.button_switch_mapping);
223 hide_unimplemented();
225 update_undo_redo_enabled();
226 update_copy_paste_enabled();
227 update_vbox_order(ui.vertical_order[ui.fullscreen?1:0]);
228 gtk_widget_grab_focus(GTK_WIDGET(canvas));
230 // show everything...
232 gtk_widget_show (winMain);
235 /* this will cause extension events to get enabled/disabled, but
236 we need the windows to be mapped first */
237 gtk_check_menu_item_set_active(
238 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsUseXInput")), ui.use_xinput);
240 /* fix a bug in GTK+ 2.16 and 2.17: scrollbars shouldn't get extended
241 input events from pointer motion when cursor moves into main window */
243 if (!gtk_check_version(2, 16, 0)) {
245 GET_COMPONENT("menubar"),
246 "event", G_CALLBACK (filter_extended_events),
249 GET_COMPONENT("toolbarMain"),
250 "event", G_CALLBACK (filter_extended_events),
253 GET_COMPONENT("toolbarPen"),
254 "event", G_CALLBACK (filter_extended_events),
257 GET_COMPONENT("statusbar"),
258 "event", G_CALLBACK (filter_extended_events),
261 (gpointer)(gtk_scrolled_window_get_vscrollbar(GTK_SCROLLED_WINDOW(w))),
262 "event", G_CALLBACK (filter_extended_events),
265 (gpointer)(gtk_scrolled_window_get_hscrollbar(GTK_SCROLLED_WINDOW(w))),
266 "event", G_CALLBACK (filter_extended_events),
274 // and finally, open a file specified on the command line
275 // (moved here because display parameters weren't initialized yet...)
277 if (argc == 1) return;
278 set_cursor_busy(TRUE);
279 if (g_path_is_absolute(argv[1]))
280 tmpfn = g_strdup(argv[1]);
282 tmppath = g_get_current_dir();
283 tmpfn = g_build_filename(tmppath, argv[1], NULL);
286 success = open_journal(tmpfn);
288 set_cursor_busy(FALSE);
290 w = gtk_message_dialog_new(GTK_WINDOW (winMain), GTK_DIALOG_DESTROY_WITH_PARENT,
291 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Error opening file '%s'"), argv[1]);
292 gtk_dialog_run(GTK_DIALOG(w));
293 gtk_widget_destroy(w);
299 main (int argc, char *argv[])
301 gchar *path, *path1, *path2;
304 bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR);
305 bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
306 textdomain (GETTEXT_PACKAGE);
310 gtk_init (&argc, &argv);
312 add_pixmap_directory (PACKAGE_DATA_DIR "/" PACKAGE "/pixmaps");
313 path = g_path_get_dirname(argv[0]);
314 path1 = g_build_filename(path, "pixmaps", NULL);
315 path2 = g_build_filename(path, "..", "pixmaps", NULL);
316 add_pixmap_directory (path1);
317 add_pixmap_directory (path2);
318 add_pixmap_directory (path);
324 * The following code was added by Glade to create one of each component
325 * (except popup menus), just so that you see something after building
326 * the project. Delete any components that you don't want shown initially.
328 winMain = create_winMain ();
330 init_stuff (argc, argv);
331 gtk_window_set_icon(GTK_WINDOW(winMain), create_pixbuf("xournal.png"));
335 if (bgpdf.status != STATUS_NOT_INIT) shutdown_bgpdf();
338 if (ui.auto_save_prefs) save_config_to_file();