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Don't show this againRevelation / src / revelation
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- revelation-0.3.3
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#
# Revelation 0.3.3 - a password manager for GNOME 2
# http://oss.codepoet.no/revelation/
# $Id$
#
# Copyright (c) 2003-2004 Erik Grinaker
#
# 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
import pygtk
pygtk.require("2.0")
import gtk, gnome, revelation, os, os.path, sys, gobject
class Revelation(revelation.widget.App):
"Main application class"
def __init__(self):
sys.excepthook = self.__cb_exception
gnome.init(revelation.APPNAME, revelation.APPNAME)
revelation.widget.App.__init__(self, revelation.APPNAME)
os.umask(0077)
gtk.window_set_default_icon_list(
gtk.gdk.pixbuf_new_from_file(revelation.DATADIR + "/pixmaps/revelation.png"),
gtk.gdk.pixbuf_new_from_file(revelation.DATADIR + "/pixmaps/revelation-16x16.png")
)
self.__init_facilities()
self.__init_menu()
self.__init_toolbar()
self.__init_mainarea()
self.__init_states()
# init methods
def __init_facilities(self):
"Sets up various application facilities"
try:
self.config = revelation.data.Config()
except revelation.data.ConfigError:
revelation.dialog.Error(
None, "Configuration error",
"The Revelation configuration data could not be found in gconf. This indicates a fault in your installation, please re-install Revelation."
).run()
sys.exit(1)
self.icons = revelation.stock.IconFactory(self)
self.data = revelation.data.EntryStore()
self.clipboard = revelation.data.EntryClipboard()
self.undoqueue = revelation.data.UndoQueue(self.data)
self.finder = revelation.data.EntrySearch(self.data)
self.data.connect("file-changed", self.__cb_state_file)
self.clipboard.connect("copy", self.__cb_state_clipboard)
self.clipboard.connect("cut", self.__cb_state_clipboard)
self.undoqueue.connect("changed", self.__cb_state_undo)
self.finder.connect("changed", self.__cb_state_find)
def __init_mainarea(self):
"Sets up the main application area"
self.tree = revelation.widget.Tree(self.data)
self.tree.connect("popup", self.__cb_popup_tree)
self.tree.connect("doubleclick", lambda w,d: self.entry_edit())
self.tree.connect("key-press-event", self.__cb_keypress_tree)
self.tree.selection.connect("changed", lambda w: self.dataview.display_entry(self.data.get_entry(self.tree.get_active())))
self.tree.selection.connect("changed", self.__cb_state_entry)
scrolledwindow = revelation.widget.ScrolledWindow(self.tree)
self.dataview = revelation.widget.DataView()
alignment = gtk.Alignment(0.5, 0.4, 0, 0)
alignment.add(self.dataview)
self.hpaned = revelation.widget.HPaned(scrolledwindow, alignment, self.config.get("view/pane-position"))
self.set_contents(self.hpaned)
def __init_menu(self):
"Sets up the application menu"
self.create_menu((
("/_File", None, None, None, 0, "<Branch>"),
("/File/_New", "<Control>N", "Create a new file", lambda w,d: self.file_new(), 0, "<StockItem>", gtk.STOCK_NEW),
("/File/_Open...", "<Control>O", "Open a file", lambda w,d: self.file_open(), 0, "<StockItem>", gtk.STOCK_OPEN),
("/File/sep1", None, None, None, 0, "<Separator>"),
("/File/_Save", "<Control>S", "Save data to file", lambda w,d: self.file_save(self.data.file, self.data.password), 0, "<StockItem>", gtk.STOCK_SAVE),
("/File/Save _As...", "<Shift><Control>S", "Save data to different file", lambda w,d: self.file_save(), 0, "<StockItem>", gtk.STOCK_SAVE_AS),
("/File/_Revert", None, "Revert to the saved copy of the file", lambda w,d: self.file_revert(), 0, "<StockItem>", gtk.STOCK_REVERT_TO_SAVED),
("/File/sep2", None, None, None, 0, "<Separator>"),
("/File/Change _Password...", None, "Change password of current file", lambda w,d: self.change_password(), 0, "<StockItem>", revelation.stock.STOCK_PASSWORD),
("/File/_Lock...", "<Shift><Control>L", "Lock the current data file", lambda w,d: self.file_lock(), 0, "<StockItem>", revelation.stock.STOCK_LOCK),
("/File/sep3", None, None, None, 0, "<Separator>"),
("/File/_Import...", None, "Import data from a foreign file", lambda w,d: self.file_import(), 0, "<StockItem>", revelation.stock.STOCK_IMPORT),
("/File/_Export...", None, "Export data to a different format", lambda w,d: self.file_export(), 0, "<StockItem>", revelation.stock.STOCK_EXPORT),
("/File/sep4", None, None, None, 0, "<Separator>"),
("/File/_Close", "<Control>W", "Close the application", lambda w,d: self.quit(), 0, "<StockItem>", gtk.STOCK_CLOSE),
("/File/_Quit", "<Control>Q", "Quit the application", lambda w,d: self.quit(), 0, "<StockItem>", gtk.STOCK_QUIT),
("/_Edit", None, None, None, 0, "<Branch>"),
("/Edit/_Add Entry...", "<Control>Insert", "Create a new entry", lambda w,d: self.entry_add(), 0, "<StockItem>", revelation.stock.STOCK_ADD),
("/Edit/_Edit", "<Control>Return", "Edit the selected entry", lambda w,d: self.entry_edit(), 0, "<StockItem>", revelation.stock.STOCK_EDIT),
("/Edit/Re_move", "<Control>Delete", "Remove the selected entry", lambda w,d: self.entry_remove(), 0, "<StockItem>", revelation.stock.STOCK_REMOVE),
("/Edit/_Launch", "<Control>L", "Launch the selected entry", lambda w,d: self.entry_launch(), 0, "<StockItem>", revelation.stock.STOCK_LAUNCH),
("/Edit/sep1", None, None, None, 0, "<Separator>"),
("/Edit/_Undo", "<Control>Z", "Undo the last action", lambda w,d: self.undo(), 0, "<StockItem>", gtk.STOCK_UNDO),
("/Edit/_Redo", "<Shift><Control>Z", "Redo the previously undone action", lambda w,d: self.redo(), 0, "<StockItem>", gtk.STOCK_REDO),
("/Edit/sep2", None, None, None, 0, "<Separator>"),
("/Edit/Cu_t", "<Control>X", "Cut the entry to the clipboard", lambda w,d: self.clip_cut(), 0, "<StockItem>", gtk.STOCK_CUT),
("/Edit/_Copy", "<Control>C", "Copy the entry to the clipboard", lambda w,d: self.clip_copy(), 0, "<StockItem>", gtk.STOCK_COPY),
("/Edit/_Paste", "<Control>V", "Paste entry from clipboard", lambda w,d: self.clip_paste(), 0, "<StockItem>", gtk.STOCK_PASTE),
("/Edit/sep3", None, None, None, 0, "<Separator>"),
("/Edit/_Find...", "<Control>F", "Search for an entry", lambda w,d: self.entry_find(), 0, "<StockItem>", gtk.STOCK_FIND),
("/Edit/Find Ne_xt", "<Control>G", "Find the next search match", lambda w,d: self.__entry_find(self, revelation.data.SEARCH_NEXT), 0, "<Item>"),
("/Edit/Find Pre_vious", "<Shift><Control>G", "Find the previous search match", lambda w,d: self.__entry_find(self, revelation.data.SEARCH_PREV), 0, "<Item>"),
("/Edit/sep4", None, None, None, 0, "<Separator>"),
("/Edit/_Select All", "<Control>A", "Select all entries", lambda w,d: self.tree.select_all(), 0, "<Item>"),
("/Edit/_Deselect All", "<Shift><Control>A", "Deselect all entries", lambda w,d: self.tree.unselect_all(), 0, "<Item>"),
("/Edit/sep5", None, None, None, 0, "<Separator>"),
("/Edit/Prefere_nces", None, "Edit preferences", lambda w,d: revelation.dialog.Preferences(self, self.config).run(), 0, "<StockItem>", gtk.STOCK_PREFERENCES),
("/_View", None, None, None, 0, "<Branch>"),
("/View/_Main Toolbar", None, "Toggle display of the main toolbar", None, 0, "<CheckItem>"),
("/View/S_earch Toolbar", None, "Toggle display of the search toolbar", None, 0, "<CheckItem>"),
("/View/_Statusbar", None, "Toggle display of the statusbar", None, 0, "<CheckItem>"),
("/View/sep1", None, None, None, 0, "<Separator>"),
("/View/Password _Generator", None, "Open a password generator", lambda w,d: revelation.dialog.PasswordGenerator(self, self.config).run(), 0, "<StockItem>", revelation.stock.STOCK_GENERATE),
("/View/Show _Passwords", "<Control>P", "Show passwords", None, 0, "<CheckItem>"),
("/_Help", None, None, None, 0, "<Branch>"),
("/Help/_Homepage", None, "Visit the Revelation homepage", lambda w,d: gnome.url_show(revelation.URL), 0, "<StockItem>", gtk.STOCK_HOME),
("/Help/_About", None, "Show info about this application", lambda w,d: revelation.dialog.About(self).run(), 0, "<StockItem>", "gnome-stock-about")
))
def __init_states(self):
"Sets the initial application state"
self.set_default_size(self.config.get("view/window-width"), self.config.get("view/window-height"))
self.move(self.config.get("view/window-position-x"), self.config.get("view/window-position-y"))
self.connect("delete_event", lambda w,d: gtk.TRUE ^ self.quit())
self.tree.select(None)
self.dataview.display_info()
self.data.set_file(None)
self.if_menu.get_widget("<main>/Edit/Find Next").set_sensitive(gtk.FALSE)
self.if_menu.get_widget("<main>/Edit/Find Previous").set_sensitive(gtk.FALSE)
self.if_menu.get_widget("<main>/Edit/Undo").set_sensitive(gtk.FALSE)
self.if_menu.get_widget("<main>/Edit/Redo").set_sensitive(gtk.FALSE)
self.show_all()
self.config.bind_widget("view/passwords", self.if_menu.get_widget("<main>/View/Show Passwords"))
self.config.bind_widget("view/searchbar", self.if_menu.get_widget("<main>/View/Search Toolbar"))
self.config.bind_widget("view/statusbar", self.if_menu.get_widget("<main>/View/Statusbar"))
self.config.bind_widget("view/toolbar", self.if_menu.get_widget("<main>/View/Main Toolbar"))
self.config.notify_add("view/searchbar", self.__cb_config_searchbar)
self.config.notify_add("view/statusbar", self.__cb_config_statusbar)
self.config.notify_add("view/toolbar", self.__cb_config_toolbar)
def __init_toolbar(self):
"Sets up the application toolbar"
self.toolbar.button_new = self.toolbar.append_stock(gtk.STOCK_NEW, "New file", lambda w,d: self.file_new())
self.toolbar.button_open = self.toolbar.append_stock(gtk.STOCK_OPEN, "Open file", lambda w,d: self.file_open())
self.toolbar.button_save = self.toolbar.append_stock(gtk.STOCK_SAVE, "Save file", lambda w,d: self.file_save(self.data.file, self.data.password))
self.toolbar.append_space()
self.toolbar.button_entry_add = self.toolbar.append_stock(revelation.stock.STOCK_ADD, "Add a new entry", lambda w,d: self.entry_add())
self.toolbar.button_entry_edit = self.toolbar.append_stock(revelation.stock.STOCK_EDIT, "Edit the selected entry", lambda w,d: self.entry_edit())
self.toolbar.button_entry_remove = self.toolbar.append_stock(revelation.stock.STOCK_REMOVE, "Remove the selected entry", lambda w,d: self.entry_remove())
self.toolbar.button_entry_launch = self.toolbar.append_stock(revelation.stock.STOCK_LAUNCH, "Launch the selected entry", lambda w,d: self.entry_launch())
# search-bar
self.searchbar = revelation.widget.Searchbar()
self.add_toolbar(self.searchbar, "searchbar", 2)
self.searchbar.button.connect("clicked", lambda w: self.__entry_find(self, string = self.searchbar.entry.get_text()))
# exception callback
def __cb_exception(self, type, value, trace):
"Callback for unhandled exceptions"
traceback = revelation.io.trace_exception(type, value, trace)
sys.stderr.write(traceback)
revelation.dialog.Exception(self, traceback).run()
sys.exit(1)
# config callbacks
def __cb_config_searchbar(self, config, value, data):
"Config callback for searchbar changes"
if value == gtk.TRUE:
self.searchbar.show()
else:
self.searchbar.hide()
def __cb_config_statusbar(self, config, value, data):
"Config callback for statusbar changes"
if value == gtk.TRUE:
self.statusbar.show()
else:
self.statusbar.hide()
def __cb_config_toolbar(self, config, value, data):
"Config callback for toolbar changes"
if value == gtk.TRUE:
self.toolbar.show()
else:
self.toolbar.hide()
# callbacks for handling ui states
def __cb_state_clipboard(self, widget, data = None):
"Sets clipboard item sensitivity as appropriate"
self.if_menu.get_widget("<main>/Edit/Paste").set_sensitive(self.clipboard.has_contents())
def __cb_state_entry(self, widget, data = None):
"Sets state for entry-dependent ui items"
selected = self.tree.get_selected()
active = self.tree.get_active()
self.toolbar.button_entry_add.set_sensitive(len(selected) < 2)
self.if_menu.get_widget("<main>/Edit/Add Entry...").set_sensitive(len(selected) < 2)
self.if_menu.get_widget("<main>/Edit/Paste").set_sensitive(len(selected) < 2 and self.clipboard.has_contents())
self.toolbar.button_entry_edit.set_sensitive(len(selected) == 1)
self.if_menu.get_widget("<main>/Edit/Edit").set_sensitive(len(selected) == 1)
self.toolbar.button_entry_remove.set_sensitive(len(selected) > 0)
self.if_menu.get_widget("<main>/Edit/Remove").set_sensitive(len(selected) > 0)
self.if_menu.get_widget("<main>/Edit/Cut").set_sensitive(len(selected) > 0)
self.if_menu.get_widget("<main>/Edit/Copy").set_sensitive(len(selected) > 0)
for iter in selected:
if self.data.get_entry(iter).can_launch() == gtk.TRUE:
launch = gtk.TRUE
break
else:
launch = gtk.FALSE
self.toolbar.button_entry_launch.set_sensitive(launch)
self.if_menu.get_widget("<main>/Edit/Launch").set_sensitive(launch)
def __cb_state_file(self, widget, file = None):
"Sets various states based on current file"
self.if_menu.get_widget("<main>/File/Revert").set_sensitive(file is not None)
self.if_menu.get_widget("<main>/File/Lock...").set_sensitive(file is not None)
if file is None:
self.set_title("[New file]")
else:
self.set_title(os.path.basename(file))
os.chdir(os.path.dirname(file))
def __cb_state_find(self, widget, data = None):
"Sets ui item states for find-related items"
self.if_menu.get_widget("<main>/Edit/Find Next").set_sensitive(self.finder.string != "")
self.if_menu.get_widget("<main>/Edit/Find Previous").set_sensitive(self.finder.string != "")
def __cb_state_undo(self, widget, data = None):
"Sets states for undo-related ui items"
# update undo widgets
widget = self.if_menu.get_widget("<main>/Edit/Undo")
action = "_Undo"
if self.undoqueue.can_undo():
widget.get_children()[0].set_label(action + " " + self.undoqueue.get_action(revelation.data.UNDO).name)
widget.set_sensitive(gtk.TRUE)
else:
widget.get_children()[0].set_label(action)
widget.set_sensitive(gtk.FALSE)
# update redo widgets
widget = self.if_menu.get_widget("<main>/Edit/Redo")
action = "_Redo"
if self.undoqueue.can_redo():
widget.get_children()[0].set_label(action + " " + self.undoqueue.get_action(revelation.data.REDO).name)
widget.set_sensitive(gtk.TRUE)
else:
widget.get_children()[0].set_label(action)
widget.set_sensitive(gtk.FALSE)
# other, normal callbacks
def __cb_keypress_tree(self, widget, data = None):
"Handles key presses for the tree"
# return
if data.keyval == 65293:
self.entry_edit()
# insert
elif data.keyval == 65379:
self.entry_add()
# delete
elif data.keyval == 65535:
self.entry_remove()
def __cb_popup_tree(self, widget, menuitems):
"Create a popup-menu for the treeview"
# create the popup menu
iters = self.tree.get_selected()
if len(iters) == 0 or (len(iters) == 1 and type(self.data.get_entry(iters[0])) == revelation.entry.FolderEntry):
menuitems.append(("/_Add Entry...", None, "Create a new entry", lambda w,d: self.entry_add(), 0, "<StockItem>", revelation.stock.STOCK_ADD))
if len(iters) == 1:
menuitems.append(("/_Edit", None, "Edit the selected entry", lambda w,d: self.entry_edit(), 0, "<StockItem>", revelation.stock.STOCK_EDIT))
if len(iters) > 0:
menuitems.append(("/Re_move", None, "Remove the selected entry", lambda w,d: self.entry_remove(), 0, "<StockItem>", revelation.stock.STOCK_REMOVE))
for iter in iters:
if self.data.get_entry(iter).can_launch() == gtk.TRUE:
menuitems.append(("/_Launch", None, "Launch the selected entry", lambda w,d: self.entry_launch(), 0, "<StockItem>", revelation.stock.STOCK_LAUNCH))
break
clipboardmenu = []
if len(iters) > 0:
clipboardmenu.append(("/Cu_t", "", "Cut the selected entry to the clipboard", lambda w,d: self.clip_cut(), 0, "<StockItem>", gtk.STOCK_CUT))
clipboardmenu.append(("/_Copy", "", "Copy the selected entry to the keyboard", lambda w,d: self.clip_copy(), 0, "<StockItem>", gtk.STOCK_COPY))
if len(iters) < 2 and self.clipboard.has_contents():
clipboardmenu.append(("/_Paste", "", "Paste entry from clipboard", lambda w,d: self.clip_paste(), 0, "<StockItem>", gtk.STOCK_PASTE))
if len(clipboardmenu) > 0:
menuitems.append(("/sep1", None, None, None, 0, "<Separator>"))
menuitems.extend(clipboardmenu)
# various private methods
def __entry_find(self, parent, direction = revelation.data.SEARCH_NEXT, string = None):
"Searches for an entry"
if string is not None:
self.finder.string = string
self.finder.folders = self.config.get("search/folders")
self.finder.casesens = self.config.get("search/casesens")
self.finder.namedesc = self.config.get("search/namedesc")
match = self.finder.find(self.tree.get_active(), direction)
if match is None:
revelation.dialog.Error(parent, "No match found", "The string you searched for did not match any entries. Try using a different search-phrase.").run()
else:
self.tree.select(match)
def __file_autosave(self):
"Autosaves the current file, due to data modification"
if self.data.file is None or self.data.password is None:
return
if not self.config.get("file/autosave"):
return
self.file_save(self.data.file, self.data.password)
def __file_load(self, datafile):
"Loads data from a file into an entrystore"
try:
if datafile.handler is None:
datafile.detect_type()
datafile.check_file()
dialog = revelation.dialog.PasswordLoad(self, datafile.file)
entrystore = None
while 1:
# load datafile, ask for password if needed
try:
if datafile.needs_password() and datafile.password is None:
datafile.password = dialog.run()
entrystore = datafile.load()
except revelation.datahandler.PasswordError:
datafile.password = None
revelation.dialog.Error(
self, "Incorrect password",
"The password you entered for the file'" + datafile.file + "' was not correct."
).run()
except:
dialog.destroy()
raise
else:
dialog.destroy()
break
return entrystore
except revelation.datahandler.FormatError:
self.statusbar.set_status("Open failed")
revelation.dialog.Error(
self, "Invalid file format",
"The file '" + datafile.file + "' contains invalid data."
).run()
except revelation.entry.EntryError:
self.statusbar.set_status("Open failed")
revelation.dialog.Error(
self, "Unknown data",
"The file '" + datafile.file + "' contains unknown data. It may have been created by a future version of Revelation, try upgrading to a newer version."
).run()
except revelation.datahandler.VersionError:
self.statusbar.set_status("Open failed")
revelation.dialog.Error(
self, "Unknown data version",
"The file '" + datafile.file + "' has a future version number - upgrade Revelation to a more recent version to open it."
).run()
except revelation.io.DetectError:
self.statusbar.set_status("Open failed")
revelation.dialog.Error(
self, "Filetype autodetection failed",
"The format of the file '" + datafile.file + "' could not be detected automatically. It may still be possible to open the file, try specifying the file type manually."
).run()
except IOError:
self.statusbar.set_status("Open failed")
revelation.dialog.Error(
self, "Unable to open file",
"The file '" + datafile.file + "' could not be opened. Make sure that the file exists, and that you have the proper permissions to open it."
).run()
except revelation.CancelError:
dialog.destroy()
raise
def __file_save(self, datafile):
"Saves data to a file"
try:
if datafile.file != self.data.file and revelation.io.file_exists(datafile.file):
revelation.dialog.FileOverwrite(self, datafile.file).run()
if not datafile.needs_password():
revelation.dialog.FileExportInsecure(self).run()
elif datafile.password is None:
try:
dialog = revelation.dialog.PasswordSave(self, datafile.file)
datafile.password = dialog.run()
dialog.destroy()
except revelation.CancelError:
dialog.destroy()
raise
datafile.save(self.data)
return gtk.TRUE
except IOError:
revelation.dialog.Error(self, "Unable to write to file", "The file '" + datafile.file + "' could not be opened for writing. Make sure that you have the proper permissions to write to it.").run()
self.statusbar.set_status("Save failed")
return gtk.FALSE
def __save_changes(self, dialog):
"Asks the user if she wants to save her changes"
try:
if not self.data.changed:
return gtk.TRUE
if dialog(self).run() == gtk.TRUE:
return self.file_save(self.data.file, self.data.password)
return gtk.TRUE
except revelation.CancelError:
return gtk.FALSE
# public methods
def change_password(self):
"Changes the password of the current data file"
try:
dialog = revelation.dialog.PasswordChange(self, self.data.password)
self.data.password = dialog.run()
self.__file_autosave()
self.statusbar.set_status("Password changed")
except revelation.CancelError:
self.statusbar.set_status("Password change cancelled")
dialog.destroy()
def clip_copy(self):
"Copies selected entries to the clipboard"
iters = self.data.filter_parents(self.tree.get_selected())
self.clipboard.copy(self.data, iters)
def clip_cut(self):
"Cuts selected entries to the clipboard"
iters = self.data.filter_parents(self.tree.get_selected())
self.undoqueue.add_action(revelation.data.UNDO_ACTION_CUT, iters)
self.clipboard.cut(self.data, iters)
self.__file_autosave()
self.tree.unselect_all()
def clip_paste(self):
"Pastes entries from the clipboard"
if not self.clipboard.has_contents():
return
iters = self.clipboard.paste(self.data, self.tree.get_active())
self.undoqueue.add_action(revelation.data.UNDO_ACTION_PASTE, iters)
self.__file_autosave()
self.tree.select(iters[0])
def entry_add(self):
"Adds an entry"
try:
entry = revelation.dialog.EntryEdit(self, "Add entry").run()
iter = self.data.add_entry(self.tree.get_active(), entry)
self.undoqueue.add_action(revelation.data.UNDO_ACTION_ADD, iter)
self.__file_autosave()
self.tree.select(iter)
self.statusbar.set_status("Added entry '" + entry.name + "'")
except revelation.CancelError:
self.statusbar.set_status("Add entry cancelled")
def entry_edit(self):
"Edits an entry"
iter = self.tree.get_active()
if iter is None:
return
try:
entry = self.data.get_entry(iter)
dialog = revelation.dialog.EntryEdit(self, "Edit entry", entry)
if type(entry) == revelation.entry.FolderEntry and self.data.iter_n_children(iter) > 0:
dialog.set_typechange_allowed(gtk.FALSE)
newentry = dialog.run()
self.data.update_entry(iter, newentry)
self.undoqueue.add_action(revelation.data.UNDO_ACTION_EDIT, iter, entry)
self.__file_autosave()
self.tree.select(iter)
self.statusbar.set_status("Updated entry '" + newentry.name + "'")
except revelation.CancelError:
self.statusbar.set_status("Update entry cancelled")
def entry_find(self):
"Searches for an entry"
dialog = revelation.dialog.Find(self, self.config)
dialog.entry_phrase.set_text(self.finder.string)
dialog.dropdown.set_type(self.finder.type)
while 1:
response = dialog.run()
self.finder.string = dialog.entry_phrase.get_text()
self.finder.type = dialog.dropdown.get_type()
if response == revelation.dialog.RESPONSE_NEXT:
self.__entry_find(dialog, revelation.data.SEARCH_NEXT)
elif response == revelation.dialog.RESPONSE_PREVIOUS:
self.__entry_find(dialog, revelation.data.SEARCH_PREV)
else:
dialog.destroy()
break
def entry_launch(self):
"Launches an entry"
iters = self.tree.get_selected()
for iter in iters:
try:
entry = self.data.get_entry(iter)
if entry.can_launch():
entry.launch()
self.statusbar.set_status("Launched entry '" + entry.name + "'")
except revelation.entry.LaunchDataError:
revelation.dialog.Error(self, "Missing launcher data", "The entry '" + entry.name + "' does not have all the data required to launch it.").run()
except revelation.entry.LaunchFormatError:
revelation.dialog.Error(self, "Invalid launcher format", "The launch command for '" + entry.typename + "' entries is invalid, please correct this in the preferences.").run()
def entry_remove(self):
"Removes one or more entries"
iters = self.tree.get_selected()
if len(iters) == 0:
return
entries = self.data.get_entries(iters)
try:
if revelation.dialog.EntryRemove(self, entries).run() != gtk.TRUE:
raise revelation.CancelError
if len(iters) == 1:
statustext = "Removed entry '" + entries[0].name + "'"
else:
statustext = "Removed " + str(len(entries)) + " entries"
iters = self.data.filter_parents(iters)
self.undoqueue.add_action(revelation.data.UNDO_ACTION_REMOVE, iters)
for iter in iters:
self.data.remove_entry(iter)
self.__file_autosave()
self.tree.unselect_all()
self.statusbar.set_status(statustext)
except revelation.CancelError:
self.statusbar.set_status("Remove entry cancelled")
def file_export(self):
"Exports data to a foreign file format"
try:
file, handler = revelation.dialog.ExportFileSelector(self).run()
datafile = revelation.io.DataFile(file, handler)
self.__file_save(datafile)
self.statusbar.set_status("Data exported to " + datafile.file)
except revelation.CancelError:
self.statusbar.set_status("Export cancelled")
def file_import(self):
"Imports data from a foreign file"
try:
file, handler = revelation.dialog.ImportFileSelector(self).run()
datafile = revelation.io.DataFile(file, handler)
entrystore = self.__file_load(datafile)
if entrystore is None:
return
iters = self.data.import_entrystore(entrystore)
self.undoqueue.add_action(revelation.data.UNDO_ACTION_IMPORT, iters)
self.__file_autosave()
self.statusbar.set_status("Data imported from " + datafile.file)
except revelation.CancelError:
self.statusbar.set_status("Import cancelled")
def file_lock(self):
"Locks the current data file"
if self.data.password is None:
return
iter = self.tree.get_active()
self.tree.set_model(None)
self.dataview.clear()
self.statusbar.set_status("File locked")
dialog = revelation.dialog.PasswordLock(self)
while 1:
if dialog.run() == self.data.password:
break
else:
revelation.dialog.Error(
dialog, "Incorrect password",
"The password you entered was not correct, please try again."
).run()
dialog.destroy()
self.tree.set_model(self.data)
self.tree.select(iter)
self.statusbar.set_status("File unlocked")
def file_new(self):
"Opens a new file"
if not self.__save_changes(revelation.dialog.FileChangedNew):
self.statusbar.set_status("New file cancelled")
return
self.data.clear()
self.statusbar.set_status("New file created")
def file_open(self, file = None, password = None):
"Opens a data file"
try:
if not self.__save_changes(revelation.dialog.FileChangedOpen):
raise revelation.CancelError
if file is None:
file = revelation.dialog.FileSelector(self, "Select file to open").run()
datafile = revelation.io.DataFile(file, revelation.datahandler.Revelation, password)
entrystore = self.__file_load(datafile)
if entrystore is None:
return
self.data.replace_entrystore(entrystore)
self.statusbar.set_status("Opened file " + datafile.file)
except revelation.CancelError:
self.statusbar.set_status("Open cancelled")
def file_revert(self):
"Reverts to the saved version of the file"
if not self.__save_changes(revelation.dialog.FileChangedRevert):
self.statusbar.set_status("Revert cancelled")
return gtk.FALSE
self.data.changed = gtk.FALSE
self.file_open(self.data.file, self.data.filepassword)
def file_save(self, file = None, password = None):
"Saves a data file"
try:
if file is None:
file = revelation.dialog.FileSelector(self, "Select file to save data to").run()
datafile = revelation.io.DataFile(file, revelation.datahandler.Revelation, password)
if self.__file_save(datafile) == gtk.TRUE:
self.data.set_file(file, password)
self.statusbar.set_status("Data saved to file " + file)
return gtk.TRUE
except revelation.CancelError:
self.statusbar.set_status("Save cancelled")
return gtk.FALSE
def quit(self):
"Quits the application"
if not self.__save_changes(revelation.dialog.FileChangedQuit):
self.statusbar.set_status("Quit cancelled")
return gtk.FALSE
width, height = self.get_size()
self.config.set("view/window-width", width)
self.config.set("view/window-height", height)
x, y = self.get_position()
self.config.set("view/window-position-x", x)
self.config.set("view/window-position-y", y)
self.config.set("view/pane-position", self.hpaned.get_position())
gtk.mainquit()
return gtk.TRUE
def redo(self):
"Redo the previously undone operation"
if not self.undoqueue.can_redo():
return
action = self.undoqueue.get_action(revelation.data.REDO)
iters = self.undoqueue.redo()
if len(iters) > 0:
self.tree.select(iters[0])
else:
self.tree.unselect_all()
self.__file_autosave()
self.statusbar.set_status(action.name.capitalize() + " redone")
def run(self):
"Run the application"
if len(sys.argv) > 1:
self.file_open(os.path.abspath(sys.argv[1]))
elif self.config.get("file/autoload") and self.config.get("file/autoload_file") != "":
self.file_open(self.config.get("file/autoload_file"))
gtk.main()
def undo(self):
"Attempts to undo the previous operation"
if not self.undoqueue.can_undo():
return
action = self.undoqueue.get_action()
iters = self.undoqueue.undo()
if len(iters) > 0:
self.tree.select(iters[0])
else:
self.tree.unselect_all()
self.__file_autosave()
self.statusbar.set_status(action.name.capitalize() + " undone")
if __name__ == "__main__":
try:
Revelation().run()
except KeyboardInterrupt:
sys.exit(1)
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