7 #include <libgnomecanvas/libgnomecanvas.h>
10 #include "xo-interface.h"
11 #include "xo-support.h"
12 #include "xo-callbacks.h"
19 struct Journal journal; // the journal
20 struct BgPdf bgpdf; // the PDF loader stuff
21 struct UIData ui; // the user interface data
22 struct UndoItem *undo, *redo; // the undo and redo stacks
26 void init_stuff (int argc, char *argv[])
34 gboolean can_xinput, success;
35 gchar *tmppath, *tmpfn;
37 // create some data structures needed to populate the preferences
38 ui.default_page.bg = g_new(struct Background, 1);
40 // initialize config file names
41 tmppath = g_build_filename(g_get_home_dir(), CONFIG_DIR, NULL);
42 mkdir(tmppath, 0700); // safer (MRU data may be confidential)
43 ui.mrufile = g_build_filename(tmppath, MRU_FILE, NULL);
44 ui.configfile = g_build_filename(tmppath, CONFIG_FILE, NULL);
47 // initialize preferences
48 init_config_default();
49 load_config_from_file();
50 ui.font_name = g_strdup(ui.default_font_name);
51 ui.font_size = ui.default_font_size;
52 ui.hiliter_alpha_mask = 0xffffff00 + (guint)(255*ui.hiliter_opacity);
54 // we need an empty canvas prior to creating the journal structures
55 canvas = GNOME_CANVAS (gnome_canvas_new_aa ());
58 ui.default_page.bg->canvas_item = NULL;
59 ui.layerbox_length = 0;
61 if (argc > 2 || (argc == 2 && argv[1][0] == '-')) {
62 printf("Invalid command line parameters.\n"
63 "Usage: %s [filename.xoj]\n", argv[0]);
67 undo = NULL; redo = NULL;
69 bgpdf.status = STATUS_NOT_INIT;
73 ui.cur_item_type = ITEM_NONE;
75 ui.cur_path.coords = NULL;
76 ui.cur_path_storage_alloc = 0;
77 ui.cur_path.ref_count = 1;
82 ui.cur_brush = &(ui.brushes[0][ui.toolno[0]]);
83 for (j=0; j<=NUM_BUTTONS; j++)
84 for (i=0; i < NUM_STROKE_TOOLS; i++) {
85 b = &(ui.brushes[j][i]);
87 b->color_rgba = predef_colors_rgba[b->color_no];
88 if (i == TOOL_HIGHLIGHTER) {
89 b->color_rgba &= ui.hiliter_alpha_mask;
91 b->thickness = predef_thickness[i][b->thickness_no];
93 for (i=0; i<NUM_STROKE_TOOLS; i++)
94 g_memmove(ui.default_brushes+i, &(ui.brushes[0][i]), sizeof(struct Brush));
98 // initialize various interface elements
100 gtk_window_set_default_size(GTK_WINDOW (winMain), ui.window_default_width, ui.window_default_height);
101 if (ui.maximize_at_start) gtk_window_maximize(GTK_WINDOW (winMain));
102 update_toolbar_and_menu();
103 update_font_button();
105 gtk_check_menu_item_set_active(
106 GTK_CHECK_MENU_ITEM(GET_COMPONENT("journalApplyAllPages")), ui.bg_apply_all_pages);
108 gtk_check_menu_item_set_active(
109 GTK_CHECK_MENU_ITEM(GET_COMPONENT("viewFullscreen")), TRUE);
110 gtk_toggle_tool_button_set_active(
111 GTK_TOGGLE_TOOL_BUTTON(GET_COMPONENT("buttonFullscreen")), TRUE);
112 gtk_window_fullscreen(GTK_WINDOW(winMain));
116 add_scroll_bindings();
118 // set up and initialize the canvas
120 gtk_widget_show (GTK_WIDGET (canvas));
121 w = GET_COMPONENT("scrolledwindowMain");
122 gtk_container_add (GTK_CONTAINER (w), GTK_WIDGET (canvas));
123 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW (w), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
124 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);
125 gnome_canvas_set_pixels_per_unit (canvas, ui.zoom);
126 gnome_canvas_set_center_scroll_region (canvas, TRUE);
127 gtk_layout_get_hadjustment(GTK_LAYOUT (canvas))->step_increment = ui.scrollbar_step_increment;
128 gtk_layout_get_vadjustment(GTK_LAYOUT (canvas))->step_increment = ui.scrollbar_step_increment;
130 // set up the page size and canvas size
133 g_signal_connect ((gpointer) canvas, "button_press_event",
134 G_CALLBACK (on_canvas_button_press_event),
136 g_signal_connect ((gpointer) canvas, "button_release_event",
137 G_CALLBACK (on_canvas_button_release_event),
139 g_signal_connect ((gpointer) canvas, "enter_notify_event",
140 G_CALLBACK (on_canvas_enter_notify_event),
142 g_signal_connect ((gpointer) canvas, "expose_event",
143 G_CALLBACK (on_canvas_expose_event),
145 g_signal_connect ((gpointer) canvas, "key_press_event",
146 G_CALLBACK (on_canvas_key_press_event),
148 g_signal_connect ((gpointer) canvas, "motion_notify_event",
149 G_CALLBACK (on_canvas_motion_notify_event),
151 g_signal_connect ((gpointer) gtk_layout_get_vadjustment(GTK_LAYOUT(canvas)),
152 "value-changed", G_CALLBACK (on_vscroll_changed),
154 g_object_set_data (G_OBJECT (winMain), "canvas", canvas);
156 screen = gtk_widget_get_screen(winMain);
157 ui.screen_width = gdk_screen_get_width(screen);
158 ui.screen_height = gdk_screen_get_height(screen);
161 dev_list = gdk_devices_list();
162 while (dev_list != NULL) {
163 device = (GdkDevice *)dev_list->data;
164 if (device != gdk_device_get_core_pointer()) {
165 /* get around a GDK bug: map the valuator range CORRECTLY to [0,1] */
166 #ifdef ENABLE_XINPUT_BUGFIX
167 gdk_device_set_axis_use(device, 0, GDK_AXIS_IGNORE);
168 gdk_device_set_axis_use(device, 1, GDK_AXIS_IGNORE);
170 gdk_device_set_mode(device, GDK_MODE_SCREEN);
173 dev_list = dev_list->next;
176 gtk_widget_set_sensitive(GET_COMPONENT("optionsUseXInput"), FALSE);
178 ui.use_xinput = ui.allow_xinput && can_xinput;
180 gtk_check_menu_item_set_active(
181 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsAntialiasBG")), ui.antialias_bg);
182 gtk_check_menu_item_set_active(
183 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsProgressiveBG")), ui.progressive_bg);
184 gtk_check_menu_item_set_active(
185 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsPrintRuling")), ui.print_ruling);
186 gtk_check_menu_item_set_active(
187 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsLeftHanded")), ui.left_handed);
188 gtk_check_menu_item_set_active(
189 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsShortenMenus")), ui.shorten_menus);
190 gtk_check_menu_item_set_active(
191 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsAutoSavePrefs")), ui.auto_save_prefs);
193 hide_unimplemented();
195 update_undo_redo_enabled();
196 update_copy_paste_enabled();
197 update_vbox_order(ui.vertical_order[ui.fullscreen?1:0]);
198 gtk_widget_grab_focus(GTK_WIDGET(canvas));
200 // show everything...
202 gtk_widget_show (winMain);
205 /* this will cause extension events to get enabled/disabled, but
206 we need the windows to be mapped first */
207 gtk_check_menu_item_set_active(
208 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsUseXInput")), ui.use_xinput);
214 // and finally, open a file specified on the command line
215 // (moved here because display parameters weren't initialized yet...)
217 if (argc == 1) return;
218 set_cursor_busy(TRUE);
219 if (g_path_is_absolute(argv[1]))
220 tmpfn = g_strdup(argv[1]);
222 tmppath = g_get_current_dir();
223 tmpfn = g_build_filename(tmppath, argv[1], NULL);
226 success = open_journal(tmpfn);
228 set_cursor_busy(FALSE);
230 w = gtk_message_dialog_new(GTK_WINDOW (winMain), GTK_DIALOG_DESTROY_WITH_PARENT,
231 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "Error opening file '%s'", argv[1]);
232 gtk_dialog_run(GTK_DIALOG(w));
233 gtk_widget_destroy(w);
239 main (int argc, char *argv[])
241 gchar *path, *path1, *path2;
244 gtk_init (&argc, &argv);
246 add_pixmap_directory (PACKAGE_DATA_DIR "/" PACKAGE "/pixmaps");
247 path = g_path_get_dirname(argv[0]);
248 path1 = g_build_filename(path, "pixmaps", NULL);
249 path2 = g_build_filename(path, "..", "pixmaps", NULL);
250 add_pixmap_directory (path1);
251 add_pixmap_directory (path2);
252 add_pixmap_directory (path);
258 * The following code was added by Glade to create one of each component
259 * (except popup menus), just so that you see something after building
260 * the project. Delete any components that you don't want shown initially.
262 winMain = create_winMain ();
264 init_stuff (argc, argv);
265 gtk_window_set_icon(GTK_WINDOW(winMain), create_pixbuf("xournal.png"));
269 if (bgpdf.status != STATUS_NOT_INIT) shutdown_bgpdf();
270 if (bgpdf.status != STATUS_NOT_INIT) end_bgpdf_shutdown();
273 if (ui.auto_save_prefs) save_config_to_file();