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gnc-main-window.c
5042 lines (4377 loc) · 166 KB
/
gnc-main-window.c
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/*
* gnc-main-window.c -- GtkWindow which represents the
* GnuCash main window.
*
* Copyright (C) 2003 Jan Arne Petersen <jpetersen@uni-bonn.de>
* Copyright (C) 2003,2005,2006 David Hampton <hampton@employees.org>
*
* 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 program 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, contact:
*
* Free Software Foundation Voice: +1-617-542-5942
* 51 Franklin Street, Fifth Floor Fax: +1-617-542-2652
* Boston, MA 02110-1301, USA gnu@gnu.org
*/
/** @addtogroup Windows
@{ */
/** @addtogroup GncMainWindow Main Window functions.
@{ */
/** @file gnc-main-window.c
@brief Functions for adding content to a window.
@author Copyright (C) 2003 Jan Arne Petersen <jpetersen@uni-bonn.de>
@author Copyright (C) 2003,2005,2006 David Hampton <hampton@employees.org>
*/
#include <config.h>
#include <glib/gi18n.h>
#include <gtk/gtk.h>
#include <gdk/gdk.h>
#include <gdk/gdkkeysyms.h>
#include "gnc-plugin.h"
#include "gnc-plugin-manager.h"
#include "gnc-main-window.h"
#include "dialog-options.h"
#include "dialog-preferences.h"
#include "dialog-reset-warnings.h"
#include "dialog-transfer.h"
#include "dialog-utils.h"
#include "engine-helpers.h"
#include "file-utils.h"
#include "gnc-component-manager.h"
#include "gnc-engine.h"
#include "gnc-features.h"
#include "gnc-file.h"
#include "gnc-filepath-utils.h"
#include "gnc-gkeyfile-utils.h"
#include "gnc-gnome-utils.h"
#include "gnc-gobject-utils.h"
#include "gnc-gui-query.h"
#include "gnc-hooks.h"
#include "gnc-icons.h"
#include "gnc-session.h"
#include "gnc-state.h"
#include "gnc-ui.h"
#include "gnc-ui-util.h"
#include "gnc-uri-utils.h"
#include "gnc-version.h"
#include "gnc-warnings.h"
#include "gnc-window.h"
#include "gnc-prefs.h"
#include "option-util.h"
// +JSLED
//#include "gnc-html.h"
#include "gnc-autosave.h"
#include "print-session.h"
#ifdef MAC_INTEGRATION
#include <gtkmacintegration/gtkosxapplication.h>
#endif
#ifdef HAVE_SYS_STAT_H
# define __need_system_sys_stat_h //To block Guile-2.0's evil substitute
# include <sys/types.h>
# include <sys/stat.h> // for stat(2)
#endif
/** Names of signals generated by the main window. */
enum
{
PAGE_ADDED,
PAGE_CHANGED,
LAST_SIGNAL
};
/** This label is used to provide a mapping from a visible page widget
* back to the corresponding GncPluginPage object. */
#define PLUGIN_PAGE_LABEL "plugin-page"
#define PLUGIN_PAGE_CLOSE_BUTTON "close-button"
#define PLUGIN_PAGE_TAB_LABEL "label"
#define GNC_PREF_SHOW_CLOSE_BUTTON "tab-close-buttons"
#define GNC_PREF_TAB_NEXT_RECENT "tab-next-recent"
#define GNC_PREF_TAB_POSITION_TOP "tab-position-top"
#define GNC_PREF_TAB_POSITION_BOTTOM "tab-position-bottom"
#define GNC_PREF_TAB_POSITION_LEFT "tab-position-left"
#define GNC_PREF_TAB_POSITION_RIGHT "tab-position-right"
#define GNC_PREF_TAB_WIDTH "tab-width"
#define GNC_PREF_TAB_COLOR "show-account-color-tabs"
#define GNC_PREF_SAVE_CLOSE_EXPIRES "save-on-close-expires"
#define GNC_PREF_SAVE_CLOSE_WAIT_TIME "save-on-close-wait-time"
#define GNC_PREF_TAB_OPEN_ADJACENT "tab-open-adjacent"
#define GNC_MAIN_WINDOW_NAME "GncMainWindow"
#define DIALOG_BOOK_OPTIONS_CM_CLASS "dialog-book-options"
/* Static Globals *******************************************************/
/** The debugging module that this .o belongs to. */
static QofLogModule log_module = GNC_MOD_GUI;
/** A pointer to the parent class of an embedded window. */
static GObjectClass *parent_class = NULL;
/** An identifier that indicates a "main" window. */
static GQuark window_type = 0;
/** A list of all extant main windows. This is for convenience as the
* same information can be obtained from the object tracking code. */
static GList *active_windows = NULL;
/** Count down timer for the save changes dialog. If the timer reaches zero
* any changes will be saved and the save dialog closed automatically */
static guint secs_to_save = 0;
#define MSG_AUTO_SAVE _("Changes will be saved automatically in %u seconds")
/* Declarations *********************************************************/
static void gnc_main_window_class_init (GncMainWindowClass *klass);
static void gnc_main_window_init (GncMainWindow *window,
void *data);
static void gnc_main_window_finalize (GObject *object);
static void gnc_main_window_destroy (GtkWidget *widget);
static void gnc_main_window_setup_window (GncMainWindow *window);
static void gnc_window_main_window_init (GncWindowIface *iface);
#ifndef MAC_INTEGRATION
static void gnc_main_window_update_all_menu_items (void);
#endif
/* Callbacks */
static void gnc_main_window_add_widget (GtkUIManager *merge, GtkWidget *widget, GncMainWindow *window);
static void gnc_main_window_switch_page (GtkNotebook *notebook, gpointer *notebook_page, gint pos, GncMainWindow *window);
static void gnc_main_window_page_reordered (GtkNotebook *notebook, GtkWidget *child, guint pos, GncMainWindow *window);
static void gnc_main_window_plugin_added (GncPlugin *manager, GncPlugin *plugin, GncMainWindow *window);
static void gnc_main_window_plugin_removed (GncPlugin *manager, GncPlugin *plugin, GncMainWindow *window);
static void gnc_main_window_engine_commit_error_callback( gpointer data, QofBackendError errcode );
/* Command callbacks */
static void gnc_main_window_cmd_page_setup (GtkAction *action, GncMainWindow *window);
static void gnc_main_window_cmd_file_properties (GtkAction *action, GncMainWindow *window);
static void gnc_main_window_cmd_file_close (GtkAction *action, GncMainWindow *window);
static void gnc_main_window_cmd_file_quit (GtkAction *action, GncMainWindow *window);
static void gnc_main_window_cmd_edit_cut (GtkAction *action, GncMainWindow *window);
static void gnc_main_window_cmd_edit_copy (GtkAction *action, GncMainWindow *window);
static void gnc_main_window_cmd_edit_paste (GtkAction *action, GncMainWindow *window);
static void gnc_main_window_cmd_edit_preferences (GtkAction *action, GncMainWindow *window);
static void gnc_main_window_cmd_view_refresh (GtkAction *action, GncMainWindow *window);
static void gnc_main_window_cmd_view_toolbar (GtkAction *action, GncMainWindow *window);
static void gnc_main_window_cmd_view_summary (GtkAction *action, GncMainWindow *window);
static void gnc_main_window_cmd_view_statusbar (GtkAction *action, GncMainWindow *window);
static void gnc_main_window_cmd_actions_reset_warnings (GtkAction *action, GncMainWindow *window);
static void gnc_main_window_cmd_actions_rename_page (GtkAction *action, GncMainWindow *window);
static void gnc_main_window_cmd_window_new (GtkAction *action, GncMainWindow *window);
static void gnc_main_window_cmd_window_move_page (GtkAction *action, GncMainWindow *window);
#ifndef MAC_INTEGRATION
static void gnc_main_window_cmd_window_raise (GtkAction *action, GtkRadioAction *current, GncMainWindow *window);
#endif
static void gnc_main_window_cmd_help_tutorial (GtkAction *action, GncMainWindow *window);
static void gnc_main_window_cmd_help_contents (GtkAction *action, GncMainWindow *window);
static void gnc_main_window_cmd_help_about (GtkAction *action, GncMainWindow *window);
static void do_popup_menu(GncPluginPage *page, GdkEventButton *event);
static GtkWidget *gnc_main_window_get_statusbar (GncWindow *window_in);
static void statusbar_notification_lastmodified(void);
static void gnc_main_window_update_tab_position (gpointer prefs, gchar *pref, gpointer user_data);
static void gnc_main_window_remove_prefs (GncMainWindow *window);
#ifdef MAC_INTEGRATION
static void gnc_quartz_shutdown(GtkosxApplication *theApp, gpointer data);
static gboolean gnc_quartz_should_quit(GtkosxApplication *theApp, GncMainWindow *window);
static void gnc_quartz_set_menu(GncMainWindow* window);
#endif
/** The instance private data structure for an embedded window
* object. */
typedef struct GncMainWindowPrivate
{
/** The dock (vbox) at the top of the window containing the
* menubar and toolbar. These items are generated by the UI
* manager and stored here when the UI manager provides them
* to the main window. */
GtkWidget *menu_dock;
/** The toolbar created by the UI manager. This pointer
* provides easy access for showing/hiding the toolbar. */
GtkWidget *toolbar;
/** The notebook containing all the pages in this window. */
GtkWidget *notebook;
/** Show account color as background on tabs */
gboolean show_color_tabs;
/** A pointer to the status bar at the bottom edge of the
* window. This pointer provides easy access for
* updating/showing/hiding the status bar. */
GtkWidget *statusbar;
/** A pointer to the progress bar at the bottom right of the
* window that is contained in the status bar. This pointer
* provides easy access for updating the progressbar. */
GtkWidget *progressbar;
/** The group of all actions provided by the main window
* itself. This does not include any action provided by menu
* or content plugins. */
GtkActionGroup *action_group;
/** A list of all pages that are installed in this window. */
GList *installed_pages;
/** A list of pages in order of use (most recent -> least recent) */
GList *usage_order;
/** The currently selected page. */
GncPluginPage *current_page;
/** The identifier for this window's engine event handler. */
gint event_handler_id;
/** Array for window position. */
gint pos[2];
/** A hash table of all action groups that have been installed
* into this window. The keys are the name of an action
* group, the values are structures of type
* MergedActionEntry. */
GHashTable *merged_actions_table;
/** Set when restoring plugin pages */
gboolean restoring_pages;
} GncMainWindowPrivate;
GNC_DEFINE_TYPE_WITH_CODE(GncMainWindow, gnc_main_window, GTK_TYPE_WINDOW,
G_ADD_PRIVATE (GncMainWindow)
G_IMPLEMENT_INTERFACE (GNC_TYPE_WINDOW,
gnc_window_main_window_init))
#define GNC_MAIN_WINDOW_GET_PRIVATE(o) \
((GncMainWindowPrivate*)g_type_instance_get_private((GTypeInstance*)o, GNC_TYPE_MAIN_WINDOW))
/** This data structure maintains information about one action groups
* that has been installed in this window. */
typedef struct
{
/** The merge identifier for this action group. This number
* is provided by the UI manager. */
guint merge_id;
/** The action group itself. This contains all actions added
* by a single menu or content plugin. */
GtkActionGroup *action_group;
} MergedActionEntry;
/** A holding place for all the signals generated by the main window
* code. */
static guint main_window_signals[LAST_SIGNAL] = { 0 };
/** An array of all of the actions provided by the main window code.
* This includes some placeholder actions for the menus that are
* visible in the menu bar but have no action associated with
* them. */
static GtkActionEntry gnc_menu_actions [] =
{
/* Toplevel */
{ "FileAction", NULL, N_("_File"), NULL, NULL, NULL, },
{ "EditAction", NULL, N_("_Edit"), NULL, NULL, NULL },
{ "ViewAction", NULL, N_("_View"), NULL, NULL, NULL },
{ "ActionsAction", NULL, N_("_Actions"), NULL, NULL, NULL },
{ "TransactionAction", NULL, N_("Tra_nsaction"), NULL, NULL, NULL },
{ "ReportsAction", NULL, N_("_Reports"), NULL, NULL, NULL },
{ "ToolsAction", NULL, N_("_Tools"), NULL, NULL, NULL },
{ "ExtensionsAction", NULL, N_("E_xtensions"), NULL, NULL, NULL },
{ "WindowsAction", NULL, N_("_Windows"), NULL, NULL, NULL },
{ "HelpAction", NULL, N_("_Help"), NULL, NULL, NULL },
/* File menu */
{ "FileImportAction", NULL, N_("_Import"), NULL, NULL, NULL },
{ "FileExportAction", NULL, N_("_Export"), NULL, NULL, NULL },
{
"FilePrintAction", "document-print", N_("_Print..."), "<primary>p",
N_("Print the currently active page"), NULL
},
#ifndef GTK_STOCK_PAGE_SETUP
# define GTK_STOCK_PAGE_SETUP NULL
#endif
{
"FilePageSetupAction", "document-page-setup", N_("Pa_ge Setup..."), "<primary><shift>p",
N_("Specify the page size and orientation for printing"),
G_CALLBACK (gnc_main_window_cmd_page_setup)
},
{
"FilePropertiesAction", "document-properties", N_("Proper_ties"), "<Alt>Return",
N_("Edit the properties of the current file"),
G_CALLBACK (gnc_main_window_cmd_file_properties)
},
{
"FileCloseAction", "window-close", N_("_Close"), "<primary>W",
N_("Close the currently active page"),
G_CALLBACK (gnc_main_window_cmd_file_close)
},
{
"FileQuitAction", "application-exit", N_("_Quit"), "<primary>Q",
N_("Quit this application"),
G_CALLBACK (gnc_main_window_cmd_file_quit)
},
/* Edit menu */
{
"EditCutAction", "edit-cut", N_("Cu_t"), "<primary>X",
N_("Cut the current selection and copy it to clipboard"),
G_CALLBACK (gnc_main_window_cmd_edit_cut)
},
{
"EditCopyAction", "edit-copy", N_("_Copy"), "<primary>C",
N_("Copy the current selection to clipboard"),
G_CALLBACK (gnc_main_window_cmd_edit_copy)
},
{
"EditPasteAction", "edit-paste", N_("_Paste"), "<primary>V",
N_("Paste the clipboard content at the cursor position"),
G_CALLBACK (gnc_main_window_cmd_edit_paste)
},
{
"EditPreferencesAction", "preferences-system", N_("Pr_eferences"), NULL,
N_("Edit the global preferences of GnuCash"),
G_CALLBACK (gnc_main_window_cmd_edit_preferences)
},
/* View menu */
{
"ViewSortByAction", NULL, N_("_Sort By..."), NULL,
N_("Select sorting criteria for this page view"), NULL
},
{
"ViewFilterByAction", NULL, N_("_Filter By..."), NULL,
N_("Select the account types that should be displayed."), NULL
},
{
"ViewRefreshAction", "view-refresh", N_("_Refresh"), "<primary>r",
N_("Refresh this window"),
G_CALLBACK (gnc_main_window_cmd_view_refresh)
},
/* Actions menu */
{ "ScrubMenuAction", NULL, N_("_Check & Repair"), NULL, NULL, NULL },
{
"ActionsForgetWarningsAction", NULL, N_("Reset _Warnings..."), NULL,
N_("Reset the state of all warning messages so they will be shown again."),
G_CALLBACK (gnc_main_window_cmd_actions_reset_warnings)
},
{
"ActionsRenamePageAction", NULL, N_("Re_name Page"), NULL,
N_("Rename this page."),
G_CALLBACK (gnc_main_window_cmd_actions_rename_page)
},
/* Windows menu */
{
"WindowNewAction", NULL, N_("_New Window"), NULL,
N_("Open a new top-level GnuCash window."),
G_CALLBACK (gnc_main_window_cmd_window_new)
},
{
"WindowMovePageAction", NULL, N_("New Window with _Page"), NULL,
N_("Move the current page to a new top-level GnuCash window."),
G_CALLBACK (gnc_main_window_cmd_window_move_page)
},
/* Help menu */
{
"HelpTutorialAction", "help-browser", N_("Tutorial and Concepts _Guide"), "<primary>H",
N_("Open the GnuCash Tutorial"),
G_CALLBACK (gnc_main_window_cmd_help_tutorial)
},
{
"HelpContentsAction", "help-browser", N_("_Contents"), "F1",
N_("Open the GnuCash Help"),
G_CALLBACK (gnc_main_window_cmd_help_contents)
},
{
"HelpAboutAction", "help-about", N_("_About"), NULL,
N_("About GnuCash"),
G_CALLBACK (gnc_main_window_cmd_help_about)
},
};
/** The number of actions provided by the main window. */
static guint gnc_menu_n_actions = G_N_ELEMENTS (gnc_menu_actions);
/** An array of all of the toggle action provided by the main window
* code. */
static GtkToggleActionEntry toggle_actions [] =
{
{
"ViewToolbarAction", NULL, N_("_Toolbar"), NULL,
N_("Show/hide the toolbar on this window"),
G_CALLBACK (gnc_main_window_cmd_view_toolbar), TRUE
},
{
"ViewSummaryAction", NULL, N_("Su_mmary Bar"), NULL,
N_("Show/hide the summary bar on this window"),
G_CALLBACK (gnc_main_window_cmd_view_summary), TRUE
},
{
"ViewStatusbarAction", NULL, N_("Stat_us Bar"), NULL,
N_("Show/hide the status bar on this window"),
G_CALLBACK (gnc_main_window_cmd_view_statusbar), TRUE
},
};
/** The number of toggle actions provided by the main window. */
static guint n_toggle_actions = G_N_ELEMENTS (toggle_actions);
#ifndef MAC_INTEGRATION
/** An array of all of the radio action provided by the main window
* code. */
static GtkRadioActionEntry radio_entries [] =
{
{ "Window0Action", NULL, N_("Window _1"), NULL, NULL, 0 },
{ "Window1Action", NULL, N_("Window _2"), NULL, NULL, 1 },
{ "Window2Action", NULL, N_("Window _3"), NULL, NULL, 2 },
{ "Window3Action", NULL, N_("Window _4"), NULL, NULL, 3 },
{ "Window4Action", NULL, N_("Window _5"), NULL, NULL, 4 },
{ "Window5Action", NULL, N_("Window _6"), NULL, NULL, 5 },
{ "Window6Action", NULL, N_("Window _7"), NULL, NULL, 6 },
{ "Window7Action", NULL, N_("Window _8"), NULL, NULL, 7 },
{ "Window8Action", NULL, N_("Window _9"), NULL, NULL, 8 },
{ "Window9Action", NULL, N_("Window _0"), NULL, NULL, 9 },
};
/** The number of radio actions provided by the main window. */
static guint n_radio_entries = G_N_ELEMENTS (radio_entries);
#endif
/** These are the "important" actions provided by the main window.
* Their labels will appear when the toolbar is set to "Icons and
* important text" (e.g. GTK_TOOLBAR_BOTH_HORIZ) mode. */
static const gchar *gnc_menu_important_actions[] =
{
"FileCloseAction",
NULL,
};
/** The following are in the main window so they will always be
* present in the menu structure, but they are never sensitive.
* These actions should be overridden in child windows where they
* have meaning. */
static const gchar *always_insensitive_actions[] =
{
"FilePrintAction",
NULL
};
/** The following items in the main window should be made insensitive
* at startup time. The sensitivity will be changed by some later
* event. */
static const gchar *initially_insensitive_actions[] =
{
"FileCloseAction",
NULL
};
/** The following are in the main window so they will always be
* present in the menu structure, but they are always hidden.
* These actions should be overridden in child windows where they
* have meaning. */
static const gchar *always_hidden_actions[] =
{
"ViewSortByAction",
"ViewFilterByAction",
NULL
};
/** If a page is flagged as immutable, then the following actions
* cannot be performed on that page. */
static const gchar *immutable_page_actions[] =
{
"FileCloseAction",
NULL
};
/** The following actions can only be performed if there are multiple
* pages in a window. */
static const gchar *multiple_page_actions[] =
{
"WindowMovePageAction",
NULL
};
/************************************************************
* *
************************************************************/
#define WINDOW_COUNT "WindowCount"
#define WINDOW_STRING "Window %d"
#define WINDOW_GEOMETRY "WindowGeometry"
#define WINDOW_POSITION "WindowPosition"
#define WINDOW_MAXIMIZED "WindowMaximized"
#define TOOLBAR_VISIBLE "ToolbarVisible"
#define STATUSBAR_VISIBLE "StatusbarVisible"
#define SUMMARYBAR_VISIBLE "SummarybarVisible"
#define WINDOW_FIRSTPAGE "FirstPage"
#define WINDOW_PAGECOUNT "PageCount"
#define WINDOW_PAGEORDER "PageOrder"
#define PAGE_TYPE "PageType"
#define PAGE_NAME "PageName"
#define PAGE_STRING "Page %d"
typedef struct
{
GKeyFile *key_file;
const gchar *group_name;
gint window_num;
gint page_num;
gint page_offset;
} GncMainWindowSaveData;
gboolean
gnc_main_window_is_restoring_pages (GncMainWindow *window)
{
GncMainWindowPrivate *priv = GNC_MAIN_WINDOW_GET_PRIVATE(window);
return priv->restoring_pages;
}
/* Iterator function to walk all pages in all windows, calling the
* specified function for each page. */
void
gnc_main_window_foreach_page (GncMainWindowPageFunc fn, gpointer user_data)
{
GncMainWindowPrivate *priv;
GncMainWindow *window;
GncPluginPage *page;
GList *w, *p;
ENTER(" ");
for (w = active_windows; w; w = g_list_next(w))
{
window = w->data;
priv = GNC_MAIN_WINDOW_GET_PRIVATE(window);
for (p = priv->installed_pages; p; p = g_list_next(p))
{
page = p->data;
fn(page, user_data);
}
}
LEAVE(" ");
}
/** Restore a single page to a window. This function calls a page
* specific function to create the actual page. It then handles all
* the common tasks such as insuring the page is installed into a
* window, updating the page name, and anything else that might be
* common to all pages.
*
* @param window The GncMainWindow where the new page will be
* installed.
*
* @param data A data structure containing state about the
* window/page restoration process. */
static void
gnc_main_window_restore_page (GncMainWindow *window,
GncMainWindowSaveData *data)
{
GncMainWindowPrivate *priv;
GncPluginPage *page;
gchar *page_group, *page_type = NULL, *name = NULL;
const gchar *class_type;
GError *error = NULL;
ENTER("window %p, data %p (key file %p, window %d, page start %d, page num %d)",
window, data, data->key_file, data->window_num, data->page_offset,
data->page_num);
priv = GNC_MAIN_WINDOW_GET_PRIVATE(window);
page_group = g_strdup_printf(PAGE_STRING,
data->page_offset + data->page_num);
page_type = g_key_file_get_string(data->key_file, page_group,
PAGE_TYPE, &error);
if (error)
{
g_warning("error reading group %s key %s: %s",
page_group, PAGE_TYPE, error->message);
goto cleanup;
}
/* See if the page already exists. */
page = g_list_nth_data(priv->installed_pages, data->page_num);
if (page)
{
class_type = GNC_PLUGIN_PAGE_GET_CLASS(page)->plugin_name;
if (strcmp(page_type, class_type) != 0)
{
g_warning("error: page types don't match: state %s, existing page %s",
page_type, class_type);
goto cleanup;
}
}
else
{
/* create and install the page */
page = gnc_plugin_page_recreate_page(GTK_WIDGET(window), page_type,
data->key_file, page_group);
if (page)
{
/* Does the page still need to be installed into the window? */
if (page->window == NULL)
{
gnc_plugin_page_set_use_new_window(page, FALSE);
gnc_main_window_open_page(window, page);
}
/* Restore the page name */
name = g_key_file_get_string(data->key_file, page_group,
PAGE_NAME, &error);
if (error)
{
g_warning("error reading group %s key %s: %s",
page_group, PAGE_NAME, error->message);
/* Fall through and still show the page. */
}
else
{
DEBUG("updating page name for %p to %s.", page, name);
main_window_update_page_name(page, name);
g_free(name);
}
}
}
LEAVE("ok");
cleanup:
if (error)
g_error_free(error);
if (page_type)
g_free(page_type);
g_free(page_group);
}
/** Restore all the pages in a given window. This function restores
* all the window specific attributes, then calls a helper function
* to restore all the pages that are contained in the window.
*
* @param window The GncMainWindow whose pages should be restored.
*
* @param data A data structure containing state about the
* window/page restoration process. */
static void
gnc_main_window_restore_window (GncMainWindow *window, GncMainWindowSaveData *data)
{
GncMainWindowPrivate *priv;
GtkAction *action;
gint *pos, *geom, *order;
gsize length;
gboolean max, visible, desired_visibility;
gchar *window_group;
gint page_start, page_count, i;
GError *error = NULL;
/* Setup */
ENTER("window %p, data %p (key file %p, window %d)",
window, data, data->key_file, data->window_num);
window_group = g_strdup_printf(WINDOW_STRING, data->window_num + 1);
/* Deal with the uncommon case that the state file defines a window
* but no pages. An example to get in such a situation can be found
* here: https://bugs.gnucash.org/show_bug.cgi?id=436479#c3
* If this happens on the first window, we will open an account hierarchy
* to avoid confusing the user by presenting a completely empty window.
* If it happens on a later window, we'll just skip restoring that window.
*/
if (!g_key_file_has_group (data->key_file, window_group) ||
!g_key_file_has_key (data->key_file, window_group, WINDOW_PAGECOUNT, &error))
{
if (window)
{
gnc_main_window_restore_default_state (window);
PINFO ("saved state had an empty first main window\n"
"an account hierarchy page was added automatically to avoid confusion");
}
else
PINFO ("saved state had an empty main window, skipping restore");
goto cleanup;
}
/* Get this window's notebook info */
page_count = g_key_file_get_integer(data->key_file,
window_group, WINDOW_PAGECOUNT, &error);
if (error)
{
g_warning("error reading group %s key %s: %s",
window_group, WINDOW_PAGECOUNT, error->message);
goto cleanup;
}
if (page_count == 0)
{
/* Should never happen, but has during alpha testing. Having this
* check doesn't hurt anything. */
goto cleanup;
}
page_start = g_key_file_get_integer(data->key_file,
window_group, WINDOW_FIRSTPAGE, &error);
if (error)
{
g_warning("error reading group %s key %s: %s",
window_group, WINDOW_FIRSTPAGE, error->message);
goto cleanup;
}
/* Build a window if we don't already have one */
if (window == NULL)
{
DEBUG("Window %d doesn't exist. Creating new window.", data->window_num);
DEBUG("active_windows %p.", active_windows);
if (active_windows)
DEBUG("first window %p.", active_windows->data);
window = gnc_main_window_new();
}
priv = GNC_MAIN_WINDOW_GET_PRIVATE(window);
/* Get the window coordinates, etc. */
geom = g_key_file_get_integer_list(data->key_file, window_group,
WINDOW_GEOMETRY, &length, &error);
if (error)
{
g_warning("error reading group %s key %s: %s",
window_group, WINDOW_GEOMETRY, error->message);
g_error_free(error);
error = NULL;
}
else if (length != 2)
{
g_warning("invalid number of values for group %s key %s",
window_group, WINDOW_GEOMETRY);
}
else
{
gtk_window_resize(GTK_WINDOW(window), geom[0], geom[1]);
DEBUG("window (%p) size %dx%d", window, geom[0], geom[1]);
}
/* keep the geometry for a test whether the windows position
is offscreen */
pos = g_key_file_get_integer_list(data->key_file, window_group,
WINDOW_POSITION, &length, &error);
if (error)
{
g_warning("error reading group %s key %s: %s",
window_group, WINDOW_POSITION, error->message);
g_error_free(error);
error = NULL;
}
else if (length != 2)
{
g_warning("invalid number of values for group %s key %s",
window_group, WINDOW_POSITION);
}
/* Prevent restoring coordinates if this would move the window off-screen */
else if ((pos[0] + (geom ? geom[0] : 0) < 0) ||
(pos[0] > gdk_screen_width()) ||
(pos[1] + (geom ? geom[1] : 0) < 0) ||
(pos[1] > gdk_screen_height()))
{
g_debug("position %dx%d, size%dx%d is offscreen; will not move",
pos[0], pos[1], geom ? geom[0] : 0, geom ? geom[1] : 0);
}
else
{
gtk_window_move(GTK_WINDOW(window), pos[0], pos[1]);
priv->pos[0] = pos[0];
priv->pos[1] = pos[1];
DEBUG("window (%p) position %dx%d", window, pos[0], pos[1]);
}
if (geom)
{
g_free(geom);
}
if (pos)
{
g_free(pos);
}
max = g_key_file_get_boolean(data->key_file, window_group,
WINDOW_MAXIMIZED, &error);
if (error)
{
g_warning("error reading group %s key %s: %s",
window_group, WINDOW_MAXIMIZED, error->message);
g_error_free(error);
error = NULL;
}
else if (max)
{
gtk_window_maximize(GTK_WINDOW(window));
}
/* Common view menu items */
action = gnc_main_window_find_action(window, "ViewToolbarAction");
visible = gtk_toggle_action_get_active(GTK_TOGGLE_ACTION(action));
desired_visibility = g_key_file_get_boolean(data->key_file, window_group,
TOOLBAR_VISIBLE, &error);
if (error)
{
g_warning("error reading group %s key %s: %s",
window_group, TOOLBAR_VISIBLE, error->message);
g_error_free(error);
error = NULL;
}
else if (visible != desired_visibility)
{
gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(action), desired_visibility);
}
action = gnc_main_window_find_action(window, "ViewSummaryAction");
visible = gtk_toggle_action_get_active(GTK_TOGGLE_ACTION(action));
desired_visibility = g_key_file_get_boolean(data->key_file, window_group,
SUMMARYBAR_VISIBLE, &error);
if (error)
{
g_warning("error reading group %s key %s: %s",
window_group, TOOLBAR_VISIBLE, error->message);
g_error_free(error);
error = NULL;
}
else if (visible != desired_visibility)
{
gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(action), desired_visibility);
}
action = gnc_main_window_find_action(window, "ViewStatusbarAction");
visible = gtk_toggle_action_get_active(GTK_TOGGLE_ACTION(action));
desired_visibility = g_key_file_get_boolean(data->key_file, window_group,
STATUSBAR_VISIBLE, &error);
if (error)
{
g_warning("error reading group %s key %s: %s",
window_group, TOOLBAR_VISIBLE, error->message);
g_error_free(error);
error = NULL;
}
else if (visible != desired_visibility)
{
gtk_toggle_action_set_active(GTK_TOGGLE_ACTION(action), desired_visibility);
}
priv->restoring_pages = TRUE;
/* Now populate the window with pages. */
for (i = 0; i < page_count; i++)
{
data->page_offset = page_start;
data->page_num = i;
gnc_main_window_restore_page(window, data);
/* give the page a chance to display */
while (gtk_events_pending ())
gtk_main_iteration ();
}
priv->restoring_pages = FALSE;
/* Restore page ordering within the notebook. Use +1 notation so the
* numbers in the page order match the page sections, at least for
* the one window case. */
order = g_key_file_get_integer_list(data->key_file, window_group,
WINDOW_PAGEORDER, &length, &error);
if (error)
{
g_warning("error reading group %s key %s: %s",
window_group, WINDOW_PAGEORDER, error->message);
g_error_free(error);
error = NULL;
}
else if (length != page_count)
{
g_warning("%s key %s length %" G_GSIZE_FORMAT " differs from window page count %d",
window_group, WINDOW_PAGEORDER, length, page_count);
}
else
{
/* Dump any list that might exist */
g_list_free(priv->usage_order);
priv->usage_order = NULL;
/* Now rebuild the list from the key file. */
for (i = 0; i < length; i++)
{
gpointer page = g_list_nth_data(priv->installed_pages, order[i] - 1);
if (page)
{
priv->usage_order = g_list_append(priv->usage_order, page);
}
}
gtk_notebook_set_current_page (GTK_NOTEBOOK(priv->notebook),
order[0] - 1);
g_signal_emit_by_name (window, "page_changed",
g_list_nth_data (priv->usage_order, 0));
}
if (order)
{
g_free(order);
}
LEAVE("window %p", window);
cleanup:
if (error)
g_error_free(error);
g_free(window_group);
if (window)
gtk_widget_show (GTK_WIDGET(window));
}
void
gnc_main_window_restore_all_windows(const GKeyFile *keyfile)
{
gint i, window_count;
GError *error = NULL;
GncMainWindowSaveData data;
GncMainWindow *window;
/* We use the same struct for reading and for writing, so we cast
away the const. */
data.key_file = (GKeyFile *) keyfile;
window_count = g_key_file_get_integer(data.key_file, STATE_FILE_TOP,
WINDOW_COUNT, &error);
if (error)
{
g_warning("error reading group %s key %s: %s",
STATE_FILE_TOP, WINDOW_COUNT, error->message);
g_error_free(error);
LEAVE("can't read count");
return;
}
/* Restore all state information on the open windows. Window
numbers in state file are 1-based. GList indices are 0-based. */
gnc_set_busy_cursor (NULL, TRUE);
for (i = 0; i < window_count; i++)
{
data.window_num = i;
window = g_list_nth_data(active_windows, i);
gnc_main_window_restore_window(window, &data);
}
gnc_unset_busy_cursor (NULL);
statusbar_notification_lastmodified();
}
void
gnc_main_window_restore_default_state(GncMainWindow *window)
{
GtkAction *action;
/* The default state should be to have an Account Tree page open
* in the window. */
DEBUG("no saved state file");
if (!window)
window = g_list_nth_data(active_windows, 0);
gtk_widget_show (GTK_WIDGET(window));
action = gnc_main_window_find_action(window, "ViewAccountTreeAction");
gtk_action_activate(action);
}
/** Save the state of a single page to a disk. This function handles
* all the common tasks such as saving the page type and name, and
* anything else that might be common to all pages. It then calls a
* page specific function to save the actual page.
*
* @param page The GncPluginPage whose state should be saved.
*
* @param data A data structure containing state about the
* window/page saving process. */
static void
gnc_main_window_save_page (GncPluginPage *page, GncMainWindowSaveData *data)
{
gchar *page_group;
const gchar *plugin_name, *page_name;
ENTER("page %p, data %p (key file %p, window %d, page %d)",
page, data, data->key_file, data->window_num, data->page_num);
plugin_name = gnc_plugin_page_get_plugin_name(page);