X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=src%2Fmain.c;h=e35d50a096a3d3ba0be66a57393b184a50079c6c;hb=69037d6ddbe7e90d13d8a7a088d8c209a926190e;hp=52b889c78710a50e9dc45316cf6edc2a1257e7ef;hpb=b3fe26e023d4f1cafbadd383574bc0971291f784;p=xournal.git

diff --git a/src/main.c b/src/main.c
index 52b889c..e35d50a 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,12 +1,23 @@
-#define ENABLE_XINPUT_BUGFIX  1
-/* change the above to 0 if you are experiencing calibration problems with
-   XInput and want to try things differently 
-*/
+/*
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This software is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 
 #ifdef HAVE_CONFIG_H
 #  include <config.h>
 #endif
 
+#include <sys/stat.h>
 #include <string.h>
 #include <gtk/gtk.h>
 #include <libgnomecanvas/libgnomecanvas.h>
@@ -17,6 +28,8 @@
 #include "xo-callbacks.h"
 #include "xo-misc.h"
 #include "xo-file.h"
+#include "xo-paint.h"
+#include "xo-shapes.h"
 
 GtkWidget *winMain;
 GnomeCanvas *canvas;
@@ -26,22 +39,7 @@ struct BgPdf bgpdf;  // the PDF loader stuff
 struct UIData ui;   // the user interface data
 struct UndoItem *undo, *redo; // the undo and redo stacks
 
-void hide_unimplemented(void)
-{
-  gtk_widget_hide(GET_COMPONENT("filePrintOptions"));
-  gtk_widget_hide(GET_COMPONENT("journalFlatten"));
-  gtk_widget_hide(GET_COMPONENT("papercolorOther"));
-  gtk_widget_hide(GET_COMPONENT("journalApplyAllPages"));
-  gtk_widget_hide(GET_COMPONENT("toolsText"));
-  gtk_widget_hide(GET_COMPONENT("buttonText"));
-  gtk_widget_hide(GET_COMPONENT("toolsSelectRegion"));
-  gtk_widget_hide(GET_COMPONENT("buttonSelectRegion"));
-  gtk_widget_hide(GET_COMPONENT("colorOther"));
-  gtk_widget_hide(GET_COMPONENT("toolsTextFont"));
-  gtk_widget_hide(GET_COMPONENT("toolsDefaultText"));
-  gtk_widget_hide(GET_COMPONENT("optionsSavePreferences"));
-  gtk_widget_hide(GET_COMPONENT("helpIndex"));
-}
+double DEFAULT_ZOOM;
 
 void init_stuff (int argc, char *argv[])
 {
@@ -49,82 +47,113 @@ void init_stuff (int argc, char *argv[])
   GList *dev_list;
   GdkDevice *device;
   GdkScreen *screen;
-  int i;
+  int i, j;
   struct Brush *b;
-  gboolean can_xinput;
+  gboolean can_xinput, success;
+  gchar *tmppath, *tmpfn;
+
+  // create some data structures needed to populate the preferences
+  ui.default_page.bg = g_new(struct Background, 1);
+
+  // initialize config file names
+  tmppath = g_build_filename(g_get_home_dir(), CONFIG_DIR, NULL);
+  mkdir(tmppath, 0700); // safer (MRU data may be confidential)
+  ui.mrufile = g_build_filename(tmppath, MRU_FILE, NULL);
+  ui.configfile = g_build_filename(tmppath, CONFIG_FILE, NULL);
+  g_free(tmppath);
+
+  // initialize preferences
+  init_config_default();
+  load_config_from_file();
+  ui.font_name = g_strdup(ui.default_font_name);
+  ui.font_size = ui.default_font_size;
+  ui.hiliter_alpha_mask = 0xffffff00 + (guint)(255*ui.hiliter_opacity);
 
   // we need an empty canvas prior to creating the journal structures
   canvas = GNOME_CANVAS (gnome_canvas_new_aa ());
 
   // initialize data
-  // TODO: load this from a preferences file
-
-  ui.default_page.height = 792.0;
-  ui.default_page.width = 612.0;
-  ui.default_page.bg = g_new(struct Background, 1);
-  ui.default_page.bg->type = BG_SOLID;
-  ui.default_page.bg->color_no = COLOR_WHITE;
-  ui.default_page.bg->color_rgba = predef_bgcolors_rgba[COLOR_WHITE];
-  ui.default_page.bg->ruling = RULING_LINED;
   ui.default_page.bg->canvas_item = NULL;
-  
-  ui.zoom = DEFAULT_ZOOM;
-  ui.view_continuous = TRUE;
-  ui.fullscreen = FALSE;
-  
-  ui.allow_xinput = TRUE;
   ui.layerbox_length = 0;
 
   if (argc > 2 || (argc == 2 && argv[1][0] == '-')) {
-    printf("Invalid command line parameters.\n"
-           "Usage: %s [filename.xoj]\n", argv[0]);
+    printf(_("Invalid command line parameters.\n"
+           "Usage: %s [filename.xoj]\n"), argv[0]);
     gtk_exit(0);
   }
    
   undo = NULL; redo = NULL;
   journal.pages = NULL;
   bgpdf.status = STATUS_NOT_INIT;
- 
-  if (argc == 1) new_journal();
-  else if (!open_journal(argv[1])) {
-    new_journal();
-    w = gtk_message_dialog_new(GTK_WINDOW (winMain), GTK_DIALOG_DESTROY_WITH_PARENT,
-       GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "Error opening file '%s'", argv[1]);
-    gtk_dialog_run(GTK_DIALOG(w));
-    gtk_widget_destroy(w);
-  }
+
+  new_journal();  
   
   ui.cur_item_type = ITEM_NONE;
   ui.cur_item = NULL;
   ui.cur_path.coords = NULL;
   ui.cur_path_storage_alloc = 0;
   ui.cur_path.ref_count = 1;
-  ui.toolno = TOOL_PEN;
-  ui.cur_brush = ui.brushes + TOOL_PEN;
-  ui.ruler = FALSE;
+  ui.cur_widths = NULL;
+  ui.cur_widths_storage_alloc = 0;
+
   ui.selection = NULL;
   ui.cursor = NULL;
+  ui.pen_cursor_pix = ui.hiliter_cursor_pix = NULL;
 
-  ui.brushes[TOOL_PEN].color_no = COLOR_BLACK;
-  ui.brushes[TOOL_ERASER].color_no = COLOR_WHITE;
-  ui.brushes[TOOL_HIGHLIGHTER].color_no = COLOR_YELLOW;
-  for (i=0; i < NUM_STROKE_TOOLS; i++) {
-    b = ui.brushes + i;
-    b->tool_type = i;
-    b->color_rgba = predef_colors_rgba[b->color_no];
-    if (i == TOOL_HIGHLIGHTER) {
-      b->color_rgba &= HILITER_ALPHA_MASK;
+  ui.cur_brush = &(ui.brushes[0][ui.toolno[0]]);
+  for (j=0; j<=NUM_BUTTONS; j++)
+    for (i=0; i < NUM_STROKE_TOOLS; i++) {
+      b = &(ui.brushes[j][i]);
+      b->tool_type = i;
+      if (b->color_no>=0) {
+        b->color_rgba = predef_colors_rgba[b->color_no];
+        if (i == TOOL_HIGHLIGHTER) {
+          b->color_rgba &= ui.hiliter_alpha_mask;
+        }
+      }
+      b->thickness = predef_thickness[i][b->thickness_no];
     }
-    b->thickness_no = THICKNESS_MEDIUM;
-    b->thickness = predef_thickness[i][b->thickness_no];
-    b->tool_options = 0;
-    g_memmove(ui.default_brushes+i, ui.brushes+i, sizeof(struct Brush));
-  }
+  for (i=0; i<NUM_STROKE_TOOLS; i++)
+    g_memmove(ui.default_brushes+i, &(ui.brushes[0][i]), sizeof(struct Brush));
+
+  ui.cur_mapping = 0;
+  ui.which_unswitch_button = 0;
+  
+  reset_recognizer();
 
   // initialize various interface elements
   
-  gtk_window_set_default_size(GTK_WINDOW (winMain), 720, 480);
+  gtk_window_set_default_size(GTK_WINDOW (winMain), ui.window_default_width, ui.window_default_height);
+  if (ui.maximize_at_start) gtk_window_maximize(GTK_WINDOW (winMain));
   update_toolbar_and_menu();
+  update_font_button();
+
+  gtk_check_menu_item_set_active(
+    GTK_CHECK_MENU_ITEM(GET_COMPONENT("journalApplyAllPages")), ui.bg_apply_all_pages);
+  if (ui.fullscreen) {
+    gtk_check_menu_item_set_active(
+      GTK_CHECK_MENU_ITEM(GET_COMPONENT("viewFullscreen")), TRUE);
+    gtk_toggle_tool_button_set_active(
+      GTK_TOGGLE_TOOL_BUTTON(GET_COMPONENT("buttonFullscreen")), TRUE);
+    gtk_window_fullscreen(GTK_WINDOW(winMain));
+  }
+  gtk_button_set_relief(GTK_BUTTON(GET_COMPONENT("buttonColorChooser")), GTK_RELIEF_NONE);
+
+  allow_all_accels();
+  add_scroll_bindings();
+
+  // prevent interface items from stealing focus
+  // glade doesn't properly handle can_focus, so manually set it
+  gtk_combo_box_set_focus_on_click(GTK_COMBO_BOX(GET_COMPONENT("comboLayer")), FALSE);
+  g_signal_connect(GET_COMPONENT("spinPageNo"), "activate",
+          G_CALLBACK(handle_activate_signal), NULL);
+  gtk_container_forall(GTK_CONTAINER(winMain), unset_flags, (gpointer)GTK_CAN_FOCUS);
+  GTK_WIDGET_SET_FLAGS(GTK_WIDGET(canvas), GTK_CAN_FOCUS);
+  GTK_WIDGET_SET_FLAGS(GTK_WIDGET(GET_COMPONENT("spinPageNo")), GTK_CAN_FOCUS);
+  
+  // install hooks on button/key/activation events to make the spinPageNo lose focus
+  gtk_container_forall(GTK_CONTAINER(winMain), install_focus_hooks, NULL);
+
   // set up and initialize the canvas
 
   gtk_widget_show (GTK_WIDGET (canvas));
@@ -132,11 +161,10 @@ void init_stuff (int argc, char *argv[])
   gtk_container_add (GTK_CONTAINER (w), GTK_WIDGET (canvas));
   gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW (w), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
   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);
-  gtk_widget_set_extension_events(GTK_WIDGET (canvas), GDK_EXTENSION_EVENTS_ALL);
   gnome_canvas_set_pixels_per_unit (canvas, ui.zoom);
   gnome_canvas_set_center_scroll_region (canvas, TRUE);
-  gtk_layout_get_hadjustment(GTK_LAYOUT (canvas))->step_increment = 30;
-  gtk_layout_get_vadjustment(GTK_LAYOUT (canvas))->step_increment = 30;
+  gtk_layout_get_hadjustment(GTK_LAYOUT (canvas))->step_increment = ui.scrollbar_step_increment;
+  gtk_layout_get_vadjustment(GTK_LAYOUT (canvas))->step_increment = ui.scrollbar_step_increment;
 
   // set up the page size and canvas size
   update_page_stuff();
@@ -150,6 +178,9 @@ void init_stuff (int argc, char *argv[])
   g_signal_connect ((gpointer) canvas, "enter_notify_event",
                     G_CALLBACK (on_canvas_enter_notify_event),
                     NULL);
+  g_signal_connect ((gpointer) canvas, "leave_notify_event",
+                    G_CALLBACK (on_canvas_leave_notify_event),
+                    NULL);
   g_signal_connect ((gpointer) canvas, "expose_event",
                     G_CALLBACK (on_canvas_expose_event),
                     NULL);
@@ -168,45 +199,115 @@ void init_stuff (int argc, char *argv[])
   ui.screen_width = gdk_screen_get_width(screen);
   ui.screen_height = gdk_screen_get_height(screen);
   
-  ui.saved_toolno = -1;
-
   can_xinput = FALSE;
   dev_list = gdk_devices_list();
   while (dev_list != NULL) {
     device = (GdkDevice *)dev_list->data;
-    if (device->source != GDK_SOURCE_MOUSE) {
+    if (device != gdk_device_get_core_pointer() && device->num_axes >= 2) {
       /* get around a GDK bug: map the valuator range CORRECTLY to [0,1] */
-#if ENABLE_XINPUT_BUGFIX
+#ifdef ENABLE_XINPUT_BUGFIX
       gdk_device_set_axis_use(device, 0, GDK_AXIS_IGNORE);
       gdk_device_set_axis_use(device, 1, GDK_AXIS_IGNORE);
 #endif
       gdk_device_set_mode(device, GDK_MODE_SCREEN);
+      if (g_strrstr(device->name, "raser"))
+        gdk_device_set_source(device, GDK_SOURCE_ERASER);
       can_xinput = TRUE;
     }
-    else gdk_device_set_mode(device, GDK_MODE_DISABLED);
     dev_list = dev_list->next;
   }
   if (!can_xinput)
     gtk_widget_set_sensitive(GET_COMPONENT("optionsUseXInput"), FALSE);
 
   ui.use_xinput = ui.allow_xinput && can_xinput;
-  ui.antialias_bg = TRUE;
-  ui.emulate_eraser = FALSE;
-  ui.progressive_bg = TRUE;
 
   gtk_check_menu_item_set_active(
-    GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsUseXInput")), ui.use_xinput);
+    GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsProgressiveBG")), ui.progressive_bg);
   gtk_check_menu_item_set_active(
-    GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsAntialiasBG")), ui.antialias_bg);
+    GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsPrintRuling")), ui.print_ruling);
   gtk_check_menu_item_set_active(
-    GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsProgressiveBG")), ui.progressive_bg);
+    GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsAutoloadPdfXoj")), ui.autoload_pdf_xoj);
   gtk_check_menu_item_set_active(
-    GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsEmulateEraser")), ui.emulate_eraser);
-
+    GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsLeftHanded")), ui.left_handed);
+  gtk_check_menu_item_set_active(
+    GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsShortenMenus")), ui.shorten_menus);
+  gtk_check_menu_item_set_active(
+    GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsAutoSavePrefs")), ui.auto_save_prefs);
+  gtk_check_menu_item_set_active(
+    GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsButtonSwitchMapping")), ui.button_switch_mapping);
+  
   hide_unimplemented();
-    
+
   update_undo_redo_enabled();
   update_copy_paste_enabled();
+  update_vbox_order(ui.vertical_order[ui.fullscreen?1:0]);
+  gtk_widget_grab_focus(GTK_WIDGET(canvas));
+
+  // show everything...
+  
+  gtk_widget_show (winMain);
+  update_cursor();
+
+  /* this will cause extension events to get enabled/disabled, but
+     we need the windows to be mapped first */
+  gtk_check_menu_item_set_active(
+    GTK_CHECK_MENU_ITEM(GET_COMPONENT("optionsUseXInput")), ui.use_xinput);
+
+  /* fix a bug in GTK+ 2.16 and 2.17: scrollbars shouldn't get extended
+     input events from pointer motion when cursor moves into main window */
+
+  if (!gtk_check_version(2, 16, 0)) {
+    g_signal_connect (
+      GET_COMPONENT("menubar"),
+      "event", G_CALLBACK (filter_extended_events),
+      NULL);
+    g_signal_connect (
+      GET_COMPONENT("toolbarMain"),
+      "event", G_CALLBACK (filter_extended_events),
+      NULL);
+    g_signal_connect (
+      GET_COMPONENT("toolbarPen"),
+      "event", G_CALLBACK (filter_extended_events),
+      NULL);
+    g_signal_connect (
+      GET_COMPONENT("statusbar"),
+      "event", G_CALLBACK (filter_extended_events),
+      NULL);
+    g_signal_connect (
+      (gpointer)(gtk_scrolled_window_get_vscrollbar(GTK_SCROLLED_WINDOW(w))),
+      "event", G_CALLBACK (filter_extended_events),
+      NULL);
+    g_signal_connect (
+      (gpointer)(gtk_scrolled_window_get_hscrollbar(GTK_SCROLLED_WINDOW(w))),
+      "event", G_CALLBACK (filter_extended_events),
+      NULL);
+  }
+
+  // load the MRU
+  
+  init_mru();
+
+  // and finally, open a file specified on the command line
+  // (moved here because display parameters weren't initialized yet...)
+  
+  if (argc == 1) return;
+  set_cursor_busy(TRUE);
+  if (g_path_is_absolute(argv[1]))
+    tmpfn = g_strdup(argv[1]);
+  else {
+    tmppath = g_get_current_dir();
+    tmpfn = g_build_filename(tmppath, argv[1], NULL);
+    g_free(tmppath);
+  }
+  success = open_journal(tmpfn);
+  g_free(tmpfn);
+  set_cursor_busy(FALSE);
+  if (!success) {
+    w = gtk_message_dialog_new(GTK_WINDOW (winMain), GTK_DIALOG_DESTROY_WITH_PARENT,
+       GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Error opening file '%s'"), argv[1]);
+    gtk_dialog_run(GTK_DIALOG(w));
+    gtk_widget_destroy(w);
+  }
 }
 
 
@@ -215,6 +316,12 @@ main (int argc, char *argv[])
 {
   gchar *path, *path1, *path2;
   
+#ifdef ENABLE_NLS
+  bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR);
+  bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
+  textdomain (GETTEXT_PACKAGE);
+#endif
+  
   gtk_set_locale ();
   gtk_init (&argc, &argv);
 
@@ -237,14 +344,14 @@ main (int argc, char *argv[])
   winMain = create_winMain ();
   
   init_stuff (argc, argv);
+  gtk_window_set_icon(GTK_WINDOW(winMain), create_pixbuf("xournal.png"));
   
-  gtk_widget_show (winMain);
-  update_cursor();
-
   gtk_main ();
   
   if (bgpdf.status != STATUS_NOT_INIT) shutdown_bgpdf();
-  if (bgpdf.status != STATUS_NOT_INIT) end_bgpdf_shutdown();
+
+  save_mru_list();
+  if (ui.auto_save_prefs) save_config_to_file();
   
   return 0;
 }