commit d111817ff46f35bb8b85c950b7204417523db34b Author: Gergely Polonkai Date: Tue Jun 21 21:27:51 2016 +0200 Initial version It is working as intended diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..d511905 --- /dev/null +++ b/COPYING @@ -0,0 +1,339 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Lesser General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. 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And you must show them these terms so they know their +rights. + + We protect your rights with two steps: (1) copyright the software, and +(2) offer you this license which gives you legal permission to copy, +distribute and/or modify the software. + + Also, for each author's protection and ours, we want to make certain +that everyone understands that there is no warranty for this free +software. If the software is modified by someone else and passed on, we +want its recipients to know that what they have is not the original, so +that any problems introduced by others will not reflect on the original +authors' reputations. + + Finally, any free program is threatened constantly by software +patents. We wish to avoid the danger that redistributors of a free +program will individually obtain patent licenses, in effect making the +program proprietary. To prevent this, we have made it clear that any +patent must be licensed for everyone's free use or not licensed at all. + + The precise terms and conditions for copying, distribution and +modification follow. + + GNU GENERAL PUBLIC LICENSE + TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION + + 0. This License applies to any program or other work which contains +a notice placed by the copyright holder saying it may be distributed +under the terms of this General Public License. The "Program", below, +refers to any such program or work, and a "work based on the Program" +means either the Program or any derivative work under copyright law: +that is to say, a work containing the Program or a portion of it, +either verbatim or with modifications and/or translated into another +language. (Hereinafter, translation is included without limitation in +the term "modification".) Each licensee is addressed as "you". + +Activities other than copying, distribution and modification are not +covered by this License; they are outside its scope. The act of +running the Program is not restricted, and the output from the Program +is covered only if its contents constitute a work based on the +Program (independent of having been made by running the Program). +Whether that is true depends on what the Program does. + + 1. You may copy and distribute verbatim copies of the Program's +source code as you receive it, in any medium, provided that you +conspicuously and appropriately publish on each copy an appropriate +copyright notice and disclaimer of warranty; keep intact all the +notices that refer to this License and to the absence of any warranty; +and give any other recipients of the Program a copy of this License +along with the Program. + +You may charge a fee for the physical act of transferring a copy, and +you may at your option offer warranty protection in exchange for a fee. + + 2. You may modify your copy or copies of the Program or any portion +of it, thus forming a work based on the Program, and copy and +distribute such modifications or work under the terms of Section 1 +above, provided that you also meet all of these conditions: + + a) You must cause the modified files to carry prominent notices + stating that you changed the files and the date of any change. + + b) You must cause any work that you distribute or publish, that in + whole or in part contains or is derived from the Program or any + part thereof, to be licensed as a whole at no charge to all third + parties under the terms of this License. + + c) If the modified program normally reads commands interactively + when run, you must cause it, when started running for such + interactive use in the most ordinary way, to print or display an + announcement including an appropriate copyright notice and a + notice that there is no warranty (or else, saying that you provide + a warranty) and that users may redistribute the program under + these conditions, and telling the user how to view a copy of this + License. (Exception: if the Program itself is interactive but + does not normally print such an announcement, your work based on + the Program is not required to print an announcement.) + +These requirements apply to the modified work as a whole. If +identifiable sections of that work are not derived from the Program, +and can be reasonably considered independent and separate works in +themselves, then this License, and its terms, do not apply to those +sections when you distribute them as separate works. But when you +distribute the same sections as part of a whole which is a work based +on the Program, the distribution of the whole must be on the terms of +this License, whose permissions for other licensees extend to the +entire whole, and thus to each and every part regardless of who wrote it. + +Thus, it is not the intent of this section to claim rights or contest +your rights to work written entirely by you; rather, the intent is to +exercise the right to control the distribution of derivative or +collective works based on the Program. + +In addition, mere aggregation of another work not based on the Program +with the Program (or with a work based on the Program) on a volume of +a storage or distribution medium does not bring the other work under +the scope of this License. + + 3. You may copy and distribute the Program (or a work based on it, +under Section 2) in object code or executable form under the terms of +Sections 1 and 2 above provided that you also do one of the following: + + a) Accompany it with the complete corresponding machine-readable + source code, which must be distributed under the terms of Sections + 1 and 2 above on a medium customarily used for software interchange; or, + + b) Accompany it with a written offer, valid for at least three + years, to give any third party, for a charge no more than your + cost of physically performing source distribution, a complete + machine-readable copy of the corresponding source code, to be + distributed under the terms of Sections 1 and 2 above on a medium + customarily used for software interchange; or, + + c) Accompany it with the information you received as to the offer + to distribute corresponding source code. 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Each time you redistribute the Program (or any work based on the +Program), the recipient automatically receives a license from the +original licensor to copy, distribute or modify the Program subject to +these terms and conditions. You may not impose any further +restrictions on the recipients' exercise of the rights granted herein. +You are not responsible for enforcing compliance by third parties to +this License. + + 7. If, as a consequence of a court judgment or allegation of patent +infringement or for any other reason (not limited to patent issues), +conditions are imposed on you (whether by court order, agreement or +otherwise) that contradict the conditions of this License, they do not +excuse you from the conditions of this License. If you cannot +distribute so as to satisfy simultaneously your obligations under this +License and any other pertinent obligations, then as a consequence you +may not distribute the Program at all. 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The Free Software Foundation may publish revised and/or new versions +of the General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + +Each version is given a distinguishing version number. If the Program +specifies a version number of this License which applies to it and "any +later version", you have the option of following the terms and conditions +either of that version or of any later version published by the Free +Software Foundation. If the Program does not specify a version number of +this License, you may choose any version ever published by the Free Software +Foundation. + + 10. If you wish to incorporate parts of the Program into other free +programs whose distribution conditions are different, write to the author +to ask for permission. For software which is copyrighted by the Free +Software Foundation, write to the Free Software Foundation; we sometimes +make exceptions for this. Our decision will be guided by the two goals +of preserving the free status of all derivatives of our free software and +of promoting the sharing and reuse of software generally. + + NO WARRANTY + + 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY +FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN +OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES +PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED +OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS +TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE +PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, +REPAIR OR CORRECTION. + + 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGES. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + 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., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. diff --git a/README.md b/README.md new file mode 100644 index 0000000..dacd4f0 --- /dev/null +++ b/README.md @@ -0,0 +1,5 @@ +# LinksList Pane + +This Zim plugin adds an extra widget showing a list of pages linked from the current page. + +Based on BackLinks Pane, which is a core plugin of Zim. diff --git a/__init__.py b/__init__.py new file mode 100644 index 0000000..1deefad --- /dev/null +++ b/__init__.py @@ -0,0 +1 @@ +from linklistpane import * diff --git a/linklistpane.py b/linklistpane.py new file mode 100644 index 0000000..1f4efde --- /dev/null +++ b/linklistpane.py @@ -0,0 +1,151 @@ +# -*- coding: utf-8 -*- + +# Copyright 2016 Gergely Polonkai + +from __future__ import with_statement + +import gtk +import pango + +from zim.plugins import PluginClass, extends, WindowExtension +from zim.gui.widgets import RIGHT_PANE, PANE_POSITIONS, BrowserTreeView, \ + populate_popup_add_separator +from zim.index import LINK_DIR_FORWARD + + +class LinksListPanePlugin(PluginClass): + plugin_info = { + 'name': _('LinksList Pane'), # T: plugin name + 'description': _('''\ +This plugin adds an extra widget showing a list of pages linked from +the current page. +'''), # T: plugin description + 'author': 'Gergely Polonkai', + 'help': 'Plugins:LinksList Pane', + } + + plugin_preferences = ( + # key, type, label, default + ('pane', + 'choice', + _('Position in the window'), # T: option for plugin preferences + RIGHT_PANE, + PANE_POSITIONS), + ) + + +@extends('MainWindow') +class MainWindowExtension(WindowExtension): + def __init__(self, plugin, window): + WindowExtension.__init__(self, plugin, window) + + opener = self.window.get_resource_opener() + self.widget = LinksListWidget(opener) + + if self.window.ui.page: + ui = self.window.ui + page = self.window.ui.page + self.on_open_page(ui, page, page) + + self.connectto(self.window.ui, 'open-page') + self.on_preferences_changed(plugin.preferences) + self.connectto(plugin.preferences, + 'changed', + self.on_preferences_changed) + + def on_preferences_changed(self, preferences): + if self.widget is None: + return + + try: + self.window.remove(self.widget) + except ValueError: + pass + + self.window.add_tab(_('Link list'), # T: widget label + self.widget, + preferences['pane']) + self.widget.show_all() + self.widget.show_all() + + def on_open_page(self, ui, page, path): + self.widget.set_page(self.window.ui.notebook, page) + + def teardown(self): + self.window.remove(self.widget) + self.widget.destroy() + self.widget = None + + +PAGE_COL = 0 +TEXT_COL = 1 + + +class LinksListWidget(gtk.ScrolledWindow): + def __init__(self, opener): + gtk.ScrolledWindow.__init__(self) + + self.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC) + self.set_shadow_type(gtk.SHADOW_IN) + + self.opener = opener + + self.treeview = LinksTreeView() + self.add(self.treeview) + self.treeview.connect('row-activated', self.on_link_activated) + self.treeview.connect('populate-popup', self.on_populate_popup) + + def set_page(self, notebook, page): + model = self.treeview.get_model() + + model.clear() + + links = notebook.index.list_links(page, LINK_DIR_FORWARD) + + for link in links: + href = notebook.relative_link(link.source, link.href) + href = href.lstrip(':') + model.append((link.source, href)) + + def on_link_activated(self, treeview, path, column): + model = treeview.get_model() + path = model[path][PAGE_COL] + + self.opener.open_page(path) + + def on_populate_popup(self, treeview, menu): + populate_popup_add_separator(menu) + + item = gtk.MenuItem(_('Open in New _Window')) + item.connect('activate', self.on_open_new_window, treeview) + menu.append(item) + + # Other per page menu items do not really apply here... + + def on_open_new_window(self, o, treeview): + model, iter = treeview.get_selection().get_selected() + + if model and iter: + path = model[iter][PAGE_COL] + self.opener.open_page(path, new_window=True) + + +class LinksTreeView(BrowserTreeView): + def __init__(self): + BrowserTreeView.__init__(self, LinksTreeModel()) + + self.set_headers_visible(False) + + cell_renderer = gtk.CellRendererText() + cell_renderer.set_property('ellipsize', pango.ELLIPSIZE_END) + column = gtk.TreeViewColumn('_page_', cell_renderer, text=TEXT_COL) + self.append_column(column) + + if gtk.gtk_version >= (2, 12, 0) and \ + gtk.pygtk_version >= (2, 12, 0): + self.set_tooltip_column(TEXT_COL) + + +class LinksTreeModel(gtk.ListStore): + def __init__(self): + gtk.ListStore.__init__(self, object, str) # PAGE_COL, TEXT_COL