talkatu/talkatu

Add TalkatuHtmlParser that abstracts out the traversal of HTML documents to make it easier to output other formats

2020-09-03, Gary Kramlich
f6ba5e577516
Add TalkatuHtmlParser that abstracts out the traversal of HTML documents to make it easier to output other formats

Add an iterative html parser which will be used to create pangomarkup and gtktext later.

Testing Done:
Added some unittests and ran them in valgrind. Also created and checked the docs.

Reviewed at https://reviews.imfreedom.org/r/89/
<?xml version="1.0" encoding="UTF-8"?>
<glade-catalog name="Talkatu" version="0.0" library="talkatu">
<glade-widget-classes>
<glade-widget-class name="TalkatuEditor" generic-name="editor" title="Editor">
<internal-children>
<object name="toolbar"/>
<object name="input"/>
<object name="send_button"/>
</internal-children>
</glade-widget-class>
<glade-widget-class name="TalkatuAttachmentDialog" generic-name="attachment_dialog" title="Attachment Dialog"/>
<glade-widget-class name="TalkatuAttachmentPreview" generic-name="attachment_preview" title="Attachment Preview"/>
<glade-widget-class name="TalkatuHistory" generic-name="history" title="History"/>
<glade-widget-class name="TalkatuHistoryRow" generic-name="history_row" title="HistoryRow"/>
<glade-widget-class name="TalkatuInput" generic-name="input" title="Input"/>
<glade-widget-class name="TalkatuLinkDialog" generic-name="link_dialog" title="LinkDialog"/>
<glade-widget-class name="TalkatuMenuToolButton" generic-name="menu_tool_button" title="MenuToolButton"/>
<glade-widget-class name="TalkatuScrolledWindow" generic-name="scrolled_window" title="ScrolledWindow"/>
<glade-widget-class name="TalkatuToolDrawer" generic-name="tool_drawer" title="ToolDrawer"/>
<glade-widget-class name="TalkatuToolbar" generic-name="toolbar" title="Toolbar"/>
<glade-widget-class name="TalkatuView" generic-name="view" title="View"/>
<glade-widget-class name="TalkatuTagTable" generic-name="tag-table" title="Tag Table" toplevel="True"/>
<glade-widget-class name="TalkatuTypingLabel" generic-name="typing-label" title="Typing Label"/>
<glade-widget-class name="TalkatuBuffer" generic-name="buffer" title="Buffer" toplevel="True">
<properties>
<property translatable="True" multiline="True" id="text"/>
</properties>
</glade-widget-class>
<glade-widget-class name="TalkatuHtmlBuffer" generic-name="buffer" title="HTML Buffer" toplevel="True">
<properties>
<property translatable="True" multiline="True" id="text"/>
</properties>
</glade-widget-class>
<glade-widget-class name="TalkatuMarkdownBuffer" generic-name="buffer" title="Markdown Buffer" toplevel="True">
<properties>
<property translatable="True" multiline="True" id="text"/>
</properties>
</glade-widget-class>
<glade-widget-class name="TalkatuWholeBuffer" generic-name="buffer" title="Whole Buffer" toplevel="True">
<properties>
<property translatable="True" multiline="True" id="text"/>
</properties>
</glade-widget-class>
</glade-widget-classes>
<glade-widget-group name="Talkatu" title="Talkatu">
<glade-widget-class-ref name="TalkatuAttachmentDialog"/>
<glade-widget-class-ref name="TalkatuAttachmentPreview"/>
<glade-widget-class-ref name="TalkatuBuffer"/>
<glade-widget-class-ref name="TalkatuEditor"/>
<glade-widget-class-ref name="TalkatuHistory"/>
<glade-widget-class-ref name="TalkatuHistoryRow"/>
<glade-widget-class-ref name="TalkatuHtmlBuffer"/>
<glade-widget-class-ref name="TalkatuInput"/>
<glade-widget-class-ref name="TalkatuLinkDialog"/>
<glade-widget-class-ref name="TalkatuMarkdownBuffer"/>
<glade-widget-class-ref name="TalkatuMenuToolButton"/>
<glade-widget-class-ref name="TalkatuScrolledWindow"/>
<glade-widget-class-ref name="TalkatuToolDrawer"/>
<glade-widget-class-ref name="TalkatuToolbar"/>
<glade-widget-class-ref name="TalkatuTypingLabel"/>
<glade-widget-class-ref name="TalkatuView"/>
<glade-widget-class-ref name="TalkatuWholeBuffer"/>
<glade-widget-class-ref name="TalkatuTagTable"/>
</glade-widget-group>
</glade-catalog>