2 * This program is free software; you can redistribute it and/or
3 * modify it under the terms of the GNU General Public
4 * License as published by the Free Software Foundation; either
5 * version 2 of the License, or (at your option) any later version.
7 * This software is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
10 * General Public License for more details.
12 * You should have received a copy of the GNU General Public License
13 * along with this program. If not, see <http://www.gnu.org/licenses/>.
23 #include <libgnomecanvas/libgnomecanvas.h>
26 #include "xo-interface.h"
27 #include "xo-support.h"
28 #include "xo-callbacks.h"
32 #include "xo-shapes.h"
37 struct Journal journal; // the journal
38 struct BgPdf bgpdf; // the PDF loader stuff
39 struct UIData ui; // the user interface data
40 struct UndoItem *undo, *redo; // the undo and redo stacks
44 void init_stuff (int argc, char *argv[])
52 gboolean can_xinput, success;
53 gchar *tmppath, *tmpfn;
55 // create some data structures needed to populate the preferences
56 ui.default_page.bg = g_new(struct Background, 1);
58 // initialize config file names
59 tmppath = g_build_filename(g_get_home_dir(), CONFIG_DIR, NULL);
60 mkdir(tmppath, 0700); // safer (MRU data may be confidential)
61 ui.mrufile = g_build_filename(tmppath, MRU_FILE, NULL);
62 ui.configfile = g_build_filename(tmppath, CONFIG_FILE, NULL);
65 // initialize preferences
66 init_config_default();
67 load_config_from_file();
68 ui.font_name = g_strdup(ui.default_font_name);
69 ui.font_size = ui.default_font_size;
70 ui.hiliter_alpha_mask = 0xffffff00 + (guint)(255*ui.hiliter_opacity);
72 // we need an empty canvas prior to creating the journal structures
73 canvas = GNOME_CANVAS (gnome_canvas_new_aa ());
76 ui.default_page.bg->canvas_item = NULL;
77 ui.layerbox_length = 0;
79 if (argc > 2 || (argc == 2 && argv[1][0] == '-')) {
80 printf(_("Invalid command line parameters.\n"
81 "Usage: %s [filename.xoj]\n"), argv[0]);
85 undo = NULL; redo = NULL;
87 bgpdf.status = STATUS_NOT_INIT;
91 ui.cur_item_type = ITEM_NONE;
93 ui.cur_path.coords = NULL;
94 ui.cur_path_storage_alloc = 0;
95 ui.cur_path.ref_count = 1;
97 ui.cur_widths_storage_alloc = 0;
102 ui.cur_brush = &(ui.brushes[0][ui.toolno[0]]);
103 for (j=0; j<=NUM_BUTTONS; j++)
104 for (i=0; i < NUM_STROKE_TOOLS; i++) {
105 b = &(ui.brushes[j][i]);
107 if (b->color_no>=0) {
108 b->color_rgba = predef_colors_rgba[b->color_no];
109 if (i == TOOL_HIGHLIGHTER) {
110 b->color_rgba &= ui.hiliter_alpha_mask;
113 b->thickness = predef_thickness[i][b->thickness_no];
115 for (i=0; i<NUM_STROKE_TOOLS; i++)
116 g_memmove(ui.default_brushes+i, &(ui.brushes[0][i]), sizeof(struct Brush));
119 ui.which_unswitch_button = 0;
123 // initialize various interface elements
125 gtk_window_set_default_size(GTK_WINDOW (winMain), ui.window_default_width, ui.window_default_height);
126 if (ui.maximize_at_start) gtk_window_maximize(GTK_WINDOW (winMain));
127 update_toolbar_and_menu();
128 update_font_button();
130 gtk_check_menu_item_set_active(
131 GTK_CHECK_MENU_ITEM(GET_COMPONENT("journalApplyAllPages")), ui.bg_apply_all_pages);
133 gtk_check_menu_item_set_active(
134 GTK_CHECK_MENU_ITEM(GET_COMPONENT("viewFullscreen")), TRUE);
135 gtk_toggle_tool_button_set_active(
136 GTK_TOGGLE_TOOL_BUTTON(GET_COMPONENT("buttonFullscreen")), TRUE);
137 gtk_window_fullscreen(GTK_WINDOW(winMain));
139 gtk_button_set_relief(GTK_BUTTON(GET_COMPONENT("buttonColorChooser")), GTK_RELIEF_NONE);
142 add_scroll_bindings();
144 // prevent interface items from stealing focus
145 // glade doesn't properly handle can_focus, so manually set it
146 gtk_combo_box_set_focus_on_click(GTK_COMBO_BOX(GET_COMPONENT("comboLayer")), FALSE);
147 g_signal_connect(GET_COMPONENT("spinPageNo"), "activate",
148 G_CALLBACK(handle_activate_signal), NULL);
149 gtk_container_forall(GTK_CONTAINER(winMain), unset_flags, (gpointer)GTK_CAN_FOCUS);
150 GTK_WIDGET_SET_FLAGS(GTK_WIDGET(canvas), GTK_CAN_FOCUS);
151 GTK_WIDGET_SET_FLAGS(GTK_WIDGET(GET_COMPONENT("spinPageNo")), GTK_CAN_FOCUS);
153 // install hooks on button/key/activation events to make the spinPageNo lose focus
154 gtk_container_forall(GTK_CONTAINER(winMain), install_focus_hooks, NULL);
156 // set up and initialize the canvas
158 gtk_widget_show (GTK_WIDGET (canvas));
159 w = GET_COMPONENT("scrolledwindowMain");
160 gtk_container_add (GTK_CONTAINER (w), GTK_WIDGET (canvas));
161 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW (w), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
162 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);
163 gnome_canvas_set_pixels_per_unit (canvas, ui.zoom);
164 gnome_canvas_set_center_scroll_region (canvas, TRUE);
165 gtk_layout_get_hadjustment(GTK_LAYOUT (canvas))->step_increment = ui.scrollbar_step_increment;
166 gtk_layout_get_vadjustment(GTK_LAYOUT (canvas))->step_increment = ui.scrollbar_step_increment;
168 // set up the page size and canvas size
171 g_signal_connect ((gpointer) canvas, "button_press_event",
172 G_CALLBACK (on_canvas_button_press_event),
174 g_signal_connect ((gpointer) canvas, "button_release_event",
175 G_CALLBACK (on_canvas_button_release_event),
177 g_signal_connect ((gpointer) canvas, "enter_notify_event",
178 G_CALLBACK (on_canvas_enter_notify_event),
180 g_signal_connect ((gpointer) canvas, "leave_notify_event",
181 G_CALLBACK (on_canvas_leave_notify_event),
183 g_signal_connect ((gpointer) canvas, "expose_event",
184 G_CALLBACK (on_canvas_expose_event),
186 g_signal_connect ((gpointer) canvas, "key_press_event",
187 G_CALLBACK (on_canvas_key_press_event),
189 g_signal_connect ((gpointer) canvas, "motion_notify_event",
190 G_CALLBACK (on_canvas_motion_notify_event),
192 g_signal_connect ((gpointer) gtk_layout_get_vadjustment(GTK_LAYOUT(canvas)),
193 "value-changed", G_CALLBACK (on_vscroll_changed),
195 g_object_set_data (G_OBJECT (winMain), "canvas", canvas);
197 screen = gtk_widget_get_screen(winMain);
198 ui.screen_width = gdk_screen_get_width(screen);
199 ui.screen_height = gdk_screen_get_height(screen);
202 dev_list = gdk_devices_list();
203 while (dev_list != NULL) {
204 device = (GdkDevice *)dev_list->data;
205 if (device != gdk_device_get_core_pointer() && device->num_axes >= 2) {
206 /* get around a GDK bug: map the valuator range CORRECTLY to [0,1] */
207 #ifdef ENABLE_XINPUT_BUGFIX
208 gdk_device_set_axis_use(device, 0, GDK_AXIS_IGNORE);
209 gdk_device_set_axis_use(device, 1, GDK_AXIS_IGNORE);
211 gdk_device_set_mode(device, GDK_MODE_SCREEN);
212 if (g_strrstr(device->name, "raser"))
213 gdk_device_set_source(device, GDK_SOURCE_ERASER);
216 dev_list = dev_list->next;
219 gtk_widget_set_sensitive(GET_COMPONENT("optionsUseXInput"), FALSE);
221 ui.use_xinput = ui.allow_xinput && can_xinput;
223 gtk_check_menu_item_set_active(
224 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsProgressiveBG")), ui.progressive_bg);
225 gtk_check_menu_item_set_active(
226 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsPrintRuling")), ui.print_ruling);
227 gtk_check_menu_item_set_active(
228 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsAutoloadPdfXoj")), ui.autoload_pdf_xoj);
229 gtk_check_menu_item_set_active(
230 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsLeftHanded")), ui.left_handed);
231 gtk_check_menu_item_set_active(
232 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsShortenMenus")), ui.shorten_menus);
233 gtk_check_menu_item_set_active(
234 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsAutoSavePrefs")), ui.auto_save_prefs);
235 gtk_check_menu_item_set_active(
236 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsButtonSwitchMapping")), ui.button_switch_mapping);
238 hide_unimplemented();
240 update_undo_redo_enabled();
241 update_copy_paste_enabled();
242 update_vbox_order(ui.vertical_order[ui.fullscreen?1:0]);
243 gtk_widget_grab_focus(GTK_WIDGET(canvas));
245 // show everything...
247 gtk_widget_show (winMain);
250 /* this will cause extension events to get enabled/disabled, but
251 we need the windows to be mapped first */
252 gtk_check_menu_item_set_active(
253 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsUseXInput")), ui.use_xinput);
255 /* fix a bug in GTK+ 2.16 and 2.17: scrollbars shouldn't get extended
256 input events from pointer motion when cursor moves into main window */
258 if (!gtk_check_version(2, 16, 0)) {
260 GET_COMPONENT("menubar"),
261 "event", G_CALLBACK (filter_extended_events),
264 GET_COMPONENT("toolbarMain"),
265 "event", G_CALLBACK (filter_extended_events),
268 GET_COMPONENT("toolbarPen"),
269 "event", G_CALLBACK (filter_extended_events),
272 GET_COMPONENT("statusbar"),
273 "event", G_CALLBACK (filter_extended_events),
276 (gpointer)(gtk_scrolled_window_get_vscrollbar(GTK_SCROLLED_WINDOW(w))),
277 "event", G_CALLBACK (filter_extended_events),
280 (gpointer)(gtk_scrolled_window_get_hscrollbar(GTK_SCROLLED_WINDOW(w))),
281 "event", G_CALLBACK (filter_extended_events),
289 // and finally, open a file specified on the command line
290 // (moved here because display parameters weren't initialized yet...)
292 if (argc == 1) return;
293 set_cursor_busy(TRUE);
294 if (g_path_is_absolute(argv[1]))
295 tmpfn = g_strdup(argv[1]);
297 tmppath = g_get_current_dir();
298 tmpfn = g_build_filename(tmppath, argv[1], NULL);
301 success = open_journal(tmpfn);
303 set_cursor_busy(FALSE);
305 w = gtk_message_dialog_new(GTK_WINDOW (winMain), GTK_DIALOG_DESTROY_WITH_PARENT,
306 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Error opening file '%s'"), argv[1]);
307 gtk_dialog_run(GTK_DIALOG(w));
308 gtk_widget_destroy(w);
314 main (int argc, char *argv[])
316 gchar *path, *path1, *path2;
319 bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR);
320 bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
321 textdomain (GETTEXT_PACKAGE);
325 gtk_init (&argc, &argv);
327 add_pixmap_directory (PACKAGE_DATA_DIR "/" PACKAGE "/pixmaps");
328 path = g_path_get_dirname(argv[0]);
329 path1 = g_build_filename(path, "pixmaps", NULL);
330 path2 = g_build_filename(path, "..", "pixmaps", NULL);
331 add_pixmap_directory (path1);
332 add_pixmap_directory (path2);
333 add_pixmap_directory (path);
339 * The following code was added by Glade to create one of each component
340 * (except popup menus), just so that you see something after building
341 * the project. Delete any components that you don't want shown initially.
343 winMain = create_winMain ();
345 init_stuff (argc, argv);
346 gtk_window_set_icon(GTK_WINDOW(winMain), create_pixbuf("xournal.png"));
350 if (bgpdf.status != STATUS_NOT_INIT) shutdown_bgpdf();
353 if (ui.auto_save_prefs) save_config_to_file();