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 hide_unimplemented(void)
28 gtk_widget_hide(GET_COMPONENT("filePrintOptions"));
29 gtk_widget_hide(GET_COMPONENT("journalFlatten"));
30 gtk_widget_hide(GET_COMPONENT("papercolorOther"));
31 gtk_widget_hide(GET_COMPONENT("toolsSelectRegion"));
32 gtk_widget_hide(GET_COMPONENT("buttonSelectRegion"));
33 gtk_widget_hide(GET_COMPONENT("button2SelectRegion"));
34 gtk_widget_hide(GET_COMPONENT("button3SelectRegion"));
35 gtk_widget_hide(GET_COMPONENT("colorOther"));
36 gtk_widget_hide(GET_COMPONENT("helpIndex"));
39 void init_stuff (int argc, char *argv[])
47 gboolean can_xinput, success;
48 gchar *tmppath, *tmpfn;
50 // create some data structures needed to populate the preferences
51 ui.default_page.bg = g_new(struct Background, 1);
53 // initialize config file names
54 tmppath = g_build_filename(g_get_home_dir(), CONFIG_DIR, NULL);
55 mkdir(tmppath, 0700); // safer (MRU data may be confidential)
56 ui.mrufile = g_build_filename(tmppath, MRU_FILE, NULL);
57 ui.configfile = g_build_filename(tmppath, CONFIG_FILE, NULL);
60 // initialize preferences
61 init_config_default();
62 load_config_from_file();
63 ui.font_name = g_strdup(ui.default_font_name);
64 ui.font_size = ui.default_font_size;
65 ui.hiliter_alpha_mask = 0xffffff00 + (guint)(255*ui.hiliter_opacity);
67 // we need an empty canvas prior to creating the journal structures
68 canvas = GNOME_CANVAS (gnome_canvas_new_aa ());
71 ui.default_page.bg->canvas_item = NULL;
72 ui.layerbox_length = 0;
74 if (argc > 2 || (argc == 2 && argv[1][0] == '-')) {
75 printf("Invalid command line parameters.\n"
76 "Usage: %s [filename.xoj]\n", argv[0]);
80 undo = NULL; redo = NULL;
82 bgpdf.status = STATUS_NOT_INIT;
86 ui.cur_item_type = ITEM_NONE;
88 ui.cur_path.coords = NULL;
89 ui.cur_path_storage_alloc = 0;
90 ui.cur_path.ref_count = 1;
95 ui.cur_brush = &(ui.brushes[0][ui.toolno[0]]);
96 for (j=0; j<=NUM_BUTTONS; j++)
97 for (i=0; i < NUM_STROKE_TOOLS; i++) {
98 b = &(ui.brushes[j][i]);
100 b->color_rgba = predef_colors_rgba[b->color_no];
101 if (i == TOOL_HIGHLIGHTER) {
102 b->color_rgba &= ui.hiliter_alpha_mask;
104 b->thickness = predef_thickness[i][b->thickness_no];
106 for (i=0; i<NUM_STROKE_TOOLS; i++)
107 g_memmove(ui.default_brushes+i, &(ui.brushes[0][i]), sizeof(struct Brush));
111 // initialize various interface elements
113 gtk_window_set_default_size(GTK_WINDOW (winMain), ui.window_default_width, ui.window_default_height);
114 if (ui.maximize_at_start) gtk_window_maximize(GTK_WINDOW (winMain));
115 update_toolbar_and_menu();
116 update_font_button();
118 gtk_check_menu_item_set_active(
119 GTK_CHECK_MENU_ITEM(GET_COMPONENT("journalApplyAllPages")), ui.bg_apply_all_pages);
121 gtk_check_menu_item_set_active(
122 GTK_CHECK_MENU_ITEM(GET_COMPONENT("viewFullscreen")), TRUE);
123 gtk_toggle_tool_button_set_active(
124 GTK_TOGGLE_TOOL_BUTTON(GET_COMPONENT("buttonFullscreen")), TRUE);
125 gtk_window_fullscreen(GTK_WINDOW(winMain));
129 add_scroll_bindings();
131 // set up and initialize the canvas
133 gtk_widget_show (GTK_WIDGET (canvas));
134 w = GET_COMPONENT("scrolledwindowMain");
135 gtk_container_add (GTK_CONTAINER (w), GTK_WIDGET (canvas));
136 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW (w), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
137 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);
138 gnome_canvas_set_pixels_per_unit (canvas, ui.zoom);
139 gnome_canvas_set_center_scroll_region (canvas, TRUE);
140 gtk_layout_get_hadjustment(GTK_LAYOUT (canvas))->step_increment = ui.scrollbar_step_increment;
141 gtk_layout_get_vadjustment(GTK_LAYOUT (canvas))->step_increment = ui.scrollbar_step_increment;
143 // set up the page size and canvas size
146 g_signal_connect ((gpointer) canvas, "button_press_event",
147 G_CALLBACK (on_canvas_button_press_event),
149 g_signal_connect ((gpointer) canvas, "button_release_event",
150 G_CALLBACK (on_canvas_button_release_event),
152 g_signal_connect ((gpointer) canvas, "enter_notify_event",
153 G_CALLBACK (on_canvas_enter_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);
186 dev_list = dev_list->next;
189 gtk_widget_set_sensitive(GET_COMPONENT("optionsUseXInput"), FALSE);
191 ui.use_xinput = ui.allow_xinput && can_xinput;
192 gtk_widget_set_extension_events(GTK_WIDGET (canvas),
193 ui.use_xinput?GDK_EXTENSION_EVENTS_ALL:GDK_EXTENSION_EVENTS_NONE);
195 gtk_check_menu_item_set_active(
196 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsUseXInput")), ui.use_xinput);
197 gtk_check_menu_item_set_active(
198 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsAntialiasBG")), ui.antialias_bg);
199 gtk_check_menu_item_set_active(
200 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsProgressiveBG")), ui.progressive_bg);
201 gtk_check_menu_item_set_active(
202 GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsPrintRuling")), ui.print_ruling);
204 hide_unimplemented();
206 /* config file only works with glib 2.6 */
207 if (glib_minor_version<6) {
208 gtk_widget_hide(GET_COMPONENT("optionsSavePreferences"));
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);
225 // and finally, open a file specified on the command line
226 // (moved here because display parameters weren't initialized yet...)
228 if (argc == 1) return;
229 set_cursor_busy(TRUE);
230 if (g_path_is_absolute(argv[1]))
231 tmpfn = g_strdup(argv[1]);
233 tmppath = g_get_current_dir();
234 tmpfn = g_build_filename(tmppath, argv[1], NULL);
237 success = open_journal(tmpfn);
239 set_cursor_busy(FALSE);
241 w = gtk_message_dialog_new(GTK_WINDOW (winMain), GTK_DIALOG_DESTROY_WITH_PARENT,
242 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "Error opening file '%s'", argv[1]);
243 gtk_dialog_run(GTK_DIALOG(w));
244 gtk_widget_destroy(w);
250 main (int argc, char *argv[])
252 gchar *path, *path1, *path2;
255 gtk_init (&argc, &argv);
257 add_pixmap_directory (PACKAGE_DATA_DIR "/" PACKAGE "/pixmaps");
258 path = g_path_get_dirname(argv[0]);
259 path1 = g_build_filename(path, "pixmaps", NULL);
260 path2 = g_build_filename(path, "..", "pixmaps", NULL);
261 add_pixmap_directory (path1);
262 add_pixmap_directory (path2);
263 add_pixmap_directory (path);
269 * The following code was added by Glade to create one of each component
270 * (except popup menus), just so that you see something after building
271 * the project. Delete any components that you don't want shown initially.
273 winMain = create_winMain ();
275 init_stuff (argc, argv);
276 gtk_window_set_icon(GTK_WINDOW(winMain), create_pixbuf("xournal.png"));
280 if (bgpdf.status != STATUS_NOT_INIT) shutdown_bgpdf();
281 if (bgpdf.status != STATUS_NOT_INIT) end_bgpdf_shutdown();