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));
107 // initialize various interface elements
109 gtk_window_set_default_size(GTK_WINDOW (winMain), ui.window_default_width, ui.window_default_height);
110 if (ui.maximize_at_start) gtk_window_maximize(GTK_WINDOW (winMain));
111 update_toolbar_and_menu();
112 update_font_button();
114 gtk_check_menu_item_set_active(
115 GTK_CHECK_MENU_ITEM(GET_COMPONENT("journalApplyAllPages")), ui.bg_apply_all_pages);
117 gtk_check_menu_item_set_active(
118 GTK_CHECK_MENU_ITEM(GET_COMPONENT("viewFullscreen")), TRUE);
119 gtk_toggle_tool_button_set_active(
120 GTK_TOGGLE_TOOL_BUTTON(GET_COMPONENT("buttonFullscreen")), TRUE);
121 gtk_window_fullscreen(GTK_WINDOW(winMain));
123 gtk_button_set_relief(GTK_BUTTON(GET_COMPONENT("buttonColorChooser")), GTK_RELIEF_NONE);
126 add_scroll_bindings();
128 // set up and initialize the canvas
130 gtk_widget_show (GTK_WIDGET (canvas));
131 w = GET_COMPONENT("scrolledwindowMain");
132 gtk_container_add (GTK_CONTAINER (w), GTK_WIDGET (canvas));
133 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW (w), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
134 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);
135 gnome_canvas_set_pixels_per_unit (canvas, ui.zoom);
136 gnome_canvas_set_center_scroll_region (canvas, TRUE);
137 gtk_layout_get_hadjustment(GTK_LAYOUT (canvas))->step_increment = ui.scrollbar_step_increment;
138 gtk_layout_get_vadjustment(GTK_LAYOUT (canvas))->step_increment = ui.scrollbar_step_increment;
140 // set up the page size and canvas size
143 g_signal_connect ((gpointer) canvas, "button_press_event",
144 G_CALLBACK (on_canvas_button_press_event),
146 g_signal_connect ((gpointer) canvas, "button_release_event",
147 G_CALLBACK (on_canvas_button_release_event),
149 g_signal_connect ((gpointer) canvas, "enter_notify_event",
150 G_CALLBACK (on_canvas_enter_notify_event),
152 g_signal_connect ((gpointer) canvas, "leave_notify_event",
153 G_CALLBACK (on_canvas_leave_notify_event),
155 g_signal_connect ((gpointer) canvas, "expose_event",
156 G_CALLBACK (on_canvas_expose_event),
158 g_signal_connect ((gpointer) canvas, "key_press_event",
159 G_CALLBACK (on_canvas_key_press_event),
161 g_signal_connect ((gpointer) canvas, "motion_notify_event",
162 G_CALLBACK (on_canvas_motion_notify_event),
164 g_signal_connect ((gpointer) gtk_layout_get_vadjustment(GTK_LAYOUT(canvas)),
165 "value-changed", G_CALLBACK (on_vscroll_changed),
167 g_object_set_data (G_OBJECT (winMain), "canvas", canvas);
169 screen = gtk_widget_get_screen(winMain);
170 ui.screen_width = gdk_screen_get_width(screen);
171 ui.screen_height = gdk_screen_get_height(screen);
174 dev_list = gdk_devices_list();
175 while (dev_list != NULL) {
176 device = (GdkDevice *)dev_list->data;
177 if (device != gdk_device_get_core_pointer()) {
178 /* get around a GDK bug: map the valuator range CORRECTLY to [0,1] */
179 #ifdef ENABLE_XINPUT_BUGFIX
180 gdk_device_set_axis_use(device, 0, GDK_AXIS_IGNORE);
181 gdk_device_set_axis_use(device, 1, GDK_AXIS_IGNORE);
183 gdk_device_set_mode(device, GDK_MODE_SCREEN);
184 if (g_str_has_suffix(device->name, "eraser"))
185 gdk_device_set_source(device, GDK_SOURCE_ERASER);
188 dev_list = dev_list->next;
191 gtk_widget_set_sensitive(GET_COMPONENT("optionsUseXInput"), FALSE);
193 ui.use_xinput = ui.allow_xinput && can_xinput;
194 ui.need_emergency_disable_xinput = FALSE;
196 gtk_check_menu_item_set_active(
197 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsProgressiveBG")), ui.progressive_bg);
198 gtk_check_menu_item_set_active(
199 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsPrintRuling")), ui.print_ruling);
200 gtk_check_menu_item_set_active(
201 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsLeftHanded")), ui.left_handed);
202 gtk_check_menu_item_set_active(
203 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsShortenMenus")), ui.shorten_menus);
204 gtk_check_menu_item_set_active(
205 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsAutoSavePrefs")), ui.auto_save_prefs);
206 gtk_check_menu_item_set_active(
207 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsButtonSwitchMapping")), ui.button_switch_mapping);
209 hide_unimplemented();
211 update_undo_redo_enabled();
212 update_copy_paste_enabled();
213 update_vbox_order(ui.vertical_order[ui.fullscreen?1:0]);
214 gtk_widget_grab_focus(GTK_WIDGET(canvas));
216 // show everything...
218 gtk_widget_show (winMain);
221 /* this will cause extension events to get enabled/disabled, but
222 we need the windows to be mapped first */
223 gtk_check_menu_item_set_active(
224 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsUseXInput")), ui.use_xinput);
226 /* fix a bug in GTK+ 2.16 and beyond: scrollbars shouldn't get extended
227 input events from pointer motion when cursor moves into main window */
228 #if GTK_CHECK_VERSION(2,14,0)
229 if (!gtk_check_version(2, 16, 0)) {
231 GET_COMPONENT("menubar"),
232 "event", G_CALLBACK (filter_extended_events),
235 GET_COMPONENT("toolbarMain"),
236 "event", G_CALLBACK (filter_extended_events),
239 GET_COMPONENT("toolbarPen"),
240 "event", G_CALLBACK (filter_extended_events),
243 GET_COMPONENT("statusbar"),
244 "event", G_CALLBACK (filter_extended_events),
247 (gpointer)(gtk_scrolled_window_get_vscrollbar(GTK_SCROLLED_WINDOW(w))),
248 "event", G_CALLBACK (filter_extended_events),
251 (gpointer)(gtk_scrolled_window_get_hscrollbar(GTK_SCROLLED_WINDOW(w))),
252 "event", G_CALLBACK (filter_extended_events),
255 GET_COMPONENT("comboLayer"),
256 "notify::popup-shown", G_CALLBACK (combobox_popup_disable_xinput),
265 // and finally, open a file specified on the command line
266 // (moved here because display parameters weren't initialized yet...)
268 if (argc == 1) return;
269 set_cursor_busy(TRUE);
270 if (g_path_is_absolute(argv[1]))
271 tmpfn = g_strdup(argv[1]);
273 tmppath = g_get_current_dir();
274 tmpfn = g_build_filename(tmppath, argv[1], NULL);
277 success = open_journal(tmpfn);
279 set_cursor_busy(FALSE);
281 w = gtk_message_dialog_new(GTK_WINDOW (winMain), GTK_DIALOG_DESTROY_WITH_PARENT,
282 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Error opening file '%s'"), argv[1]);
283 gtk_dialog_run(GTK_DIALOG(w));
284 gtk_widget_destroy(w);
290 main (int argc, char *argv[])
292 gchar *path, *path1, *path2;
295 bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR);
296 bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
297 textdomain (GETTEXT_PACKAGE);
301 gtk_init (&argc, &argv);
303 add_pixmap_directory (PACKAGE_DATA_DIR "/" PACKAGE "/pixmaps");
304 path = g_path_get_dirname(argv[0]);
305 path1 = g_build_filename(path, "pixmaps", NULL);
306 path2 = g_build_filename(path, "..", "pixmaps", NULL);
307 add_pixmap_directory (path1);
308 add_pixmap_directory (path2);
309 add_pixmap_directory (path);
315 * The following code was added by Glade to create one of each component
316 * (except popup menus), just so that you see something after building
317 * the project. Delete any components that you don't want shown initially.
319 winMain = create_winMain ();
321 init_stuff (argc, argv);
322 gtk_window_set_icon(GTK_WINDOW(winMain), create_pixbuf("xournal.png"));
326 if (bgpdf.status != STATUS_NOT_INIT) shutdown_bgpdf();
329 if (ui.auto_save_prefs) save_config_to_file();