EPUB export: add UI to set custom metadata

The motivation here is that when it comes to date or author, the typical
metata for the Writer document won't match the metadata of the book the
file represents, so allowing a custom override as part of EPUB export
makes sense.

Change-Id: I19aaed83ae0e69bc0dfa3084e1c9dc9cc534328f
Reviewed-on: https://gerrit.libreoffice.org/45553
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>

1 files changed, 309 insertions, 90 deletions

diff --git a/writerperfect/uiconfig/ui/exportepub.ui b/writerperfect/uiconfig/ui/exportepub.ui
index e77f806adfcf..bc55aff5eeda 100644
--- a/writerperfect/uiconfig/ui/exportepub.ui
+++ b/writerperfect/uiconfig/ui/exportepub.ui
@@ -72,132 +72,237 @@
           </packing>
         </child>
         <child>
-          <object class="GtkAlignment" id="alignment1">
+          <object class="GtkBox" id="box5">
             <property name="visible">True</property>
             <property name="can_focus">False</property>
-            <property name="top_padding">6</property>
-            <property name="left_padding">12</property>
+            <property name="spacing">12</property>
             <child>
-              <object class="GtkBox" id="box1">
+              <object class="GtkBox" id="box6">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
                 <property name="orientation">vertical</property>
-                <property name="spacing">6</property>
                 <child>
-                  <object class="GtkLabel" id="versionft">
+                  <object class="GtkLabel" id="generalft">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
                     <property name="margin_top">6</property>
-                    <property name="label" translatable="yes" context="exportepub|versionft">Version:</property>
+                    <property name="label" translatable="yes" context="exportepub|generalft">General</property>
                     <property name="use_underline">True</property>
                     <property name="mnemonic_widget">versionlb</property>
                     <property name="xalign">0</property>
+                    <attributes>
+                      <attribute name="weight" value="bold"/>
+                    </attributes>
                   </object>
                   <packing>
                     <property name="expand">False</property>
                     <property name="fill">True</property>
-                    <property name="position">3</property>
+                    <property name="position">0</property>
                   </packing>
                 </child>
                 <child>
-                  <object class="GtkComboBoxText" id="versionlb">
+                  <object class="GtkAlignment" id="alignment1">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
-                    <property name="active">0</property>
-                    <items>
-                      <item translatable="yes" context="exportepub|epub3">EPUB 3.0</item>
-                      <item translatable="yes" context="exportepub|epub2">EPUB 2.0</item>
-                    </items>
+                    <property name="top_padding">6</property>
+                    <property name="left_padding">12</property>
+                    <child>
+                      <object class="GtkBox" id="box1">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="orientation">vertical</property>
+                        <property name="spacing">6</property>
+                        <child>
+                          <object class="GtkLabel" id="versionft">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="margin_top">6</property>
+                            <property name="label" translatable="yes" context="exportepub|versionft">Version:</property>
+                            <property name="use_underline">True</property>
+                            <property name="mnemonic_widget">versionlb</property>
+                            <property name="xalign">0</property>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">3</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkComboBoxText" id="versionlb">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="active">0</property>
+                            <items>
+                              <item translatable="yes" context="exportepub|epub3">EPUB 3.0</item>
+                              <item translatable="yes" context="exportepub|epub2">EPUB 2.0</item>
+                            </items>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">4</property>
+                          </packing>
+                        </child>
+                      </object>
+                    </child>
                   </object>
                   <packing>
                     <property name="expand">False</property>
                     <property name="fill">True</property>
-                    <property name="position">4</property>
+                    <property name="position">1</property>
                   </packing>
                 </child>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="fill">True</property>
-            <property name="position">0</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkAlignment" id="alignment2">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="top_padding">6</property>
-            <property name="left_padding">12</property>
-            <child>
-              <object class="GtkBox" id="box2">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="orientation">vertical</property>
-                <property name="spacing">6</property>
                 <child>
-                  <object class="GtkLabel" id="splitft">
+                  <object class="GtkAlignment" id="alignment2">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
-                    <property name="margin_top">6</property>
-                    <property name="label" translatable="yes" context="exportepub|splitft">Split method:</property>
-                    <property name="use_underline">True</property>
-                    <property name="mnemonic_widget">versionlb</property>
-                    <property name="xalign">0</property>
+                    <property name="top_padding">6</property>
+                    <property name="left_padding">12</property>
+                    <child>
+                      <object class="GtkBox" id="box2">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="orientation">vertical</property>
+                        <property name="spacing">6</property>
+                        <child>
+                          <object class="GtkLabel" id="splitft">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="margin_top">6</property>
+                            <property name="label" translatable="yes" context="exportepub|splitft">Split method:</property>
+                            <property name="use_underline">True</property>
+                            <property name="mnemonic_widget">versionlb</property>
+                            <property name="xalign">0</property>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">3</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkComboBoxText" id="splitlb">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="active">0</property>
+                            <items>
+                              <item translatable="yes" context="exportepub|splitpage">Page break</item>
+                              <item translatable="yes" context="exportepub|splitheading">Heading</item>
+                            </items>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">4</property>
+                          </packing>
+                        </child>
+                      </object>
+                    </child>
                   </object>
                   <packing>
                     <property name="expand">False</property>
                     <property name="fill">True</property>
-                    <property name="position">3</property>
+                    <property name="position">2</property>
                   </packing>
                 </child>
                 <child>
-                  <object class="GtkComboBoxText" id="splitlb">
+                  <object class="GtkAlignment" id="alignment3">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
-                    <property name="active">0</property>
-                    <items>
-                      <item translatable="yes" context="exportepub|splitpage">Page break</item>
-                      <item translatable="yes" context="exportepub|splitheading">Heading</item>
-                    </items>
+                    <property name="top_padding">6</property>
+                    <property name="left_padding">12</property>
+                    <child>
+                      <object class="GtkBox" id="box3">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="orientation">vertical</property>
+                        <property name="spacing">6</property>
+                        <child>
+                          <object class="GtkLabel" id="coverimageft">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="margin_top">6</property>
+                            <property name="label" translatable="yes" context="exportepub|coverimageft">Custom cover image:</property>
+                            <property name="use_underline">True</property>
+                            <property name="mnemonic_widget">versionlb</property>
+                            <property name="xalign">0</property>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">0</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkBox" id="box4">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="spacing">12</property>
+                            <child>
+                              <object class="GtkEntry" id="coverpath">
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                              </object>
+                              <packing>
+                                <property name="expand">True</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkButton" id="coverbutton">
+                                <property name="label" translatable="yes" context="exportepub|coverbutton">Browse...</property>
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="receives_default">True</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">1</property>
+                          </packing>
+                        </child>
+                      </object>
+                    </child>
                   </object>
                   <packing>
                     <property name="expand">False</property>
                     <property name="fill">True</property>
-                    <property name="position">4</property>
+                    <property name="position">3</property>
                   </packing>
                 </child>
               </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
             </child>
-          </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="fill">True</property>
-            <property name="position">1</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkAlignment" id="alignment3">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="top_padding">6</property>
-            <property name="left_padding">12</property>
             <child>
-              <object class="GtkBox" id="box3">
+              <object class="GtkBox" id="box7">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
                 <property name="orientation">vertical</property>
-                <property name="spacing">6</property>
                 <child>
-                  <object class="GtkLabel" id="coverimageft">
+                  <object class="GtkLabel" id="metadataft">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
                     <property name="margin_top">6</property>
-                    <property name="label" translatable="yes" context="exportepub|coverimageft">Custom cover image:</property>
+                    <property name="label" translatable="yes" context="exportepub|generalft">Metadata</property>
                     <property name="use_underline">True</property>
                     <property name="mnemonic_widget">versionlb</property>
                     <property name="xalign">0</property>
+                    <attributes>
+                      <attribute name="weight" value="bold"/>
+                    </attributes>
                   </object>
                   <packing>
                     <property name="expand">False</property>
@@ -206,33 +311,142 @@
                   </packing>
                 </child>
                 <child>
-                  <object class="GtkBox" id="box4">
+                  <object class="GtkAlignment" id="alignment4">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
-                    <property name="spacing">12</property>
+                    <property name="left_padding">12</property>
                     <child>
-                      <object class="GtkEntry" id="coverpath">
+                      <object class="GtkGrid" id="grid1">
                         <property name="visible">True</property>
-                        <property name="can_focus">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="row_spacing">12</property>
+                        <property name="column_spacing">12</property>
+                        <child>
+                          <object class="GtkEntry" id="identifier">
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                          </object>
+                          <packing>
+                            <property name="left_attach">1</property>
+                            <property name="top_attach">0</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkLabel" id="identifierft">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="margin_top">6</property>
+                            <property name="label" translatable="yes" context="exportepub|identifierft">Identifier:</property>
+                            <property name="use_underline">True</property>
+                            <property name="mnemonic_widget">versionlb</property>
+                            <property name="xalign">0</property>
+                          </object>
+                          <packing>
+                            <property name="left_attach">0</property>
+                            <property name="top_attach">0</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkLabel" id="titleft">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="margin_top">6</property>
+                            <property name="label" translatable="yes" context="exportepub|titleft">Title:</property>
+                            <property name="use_underline">True</property>
+                            <property name="mnemonic_widget">versionlb</property>
+                            <property name="xalign">0</property>
+                          </object>
+                          <packing>
+                            <property name="left_attach">0</property>
+                            <property name="top_attach">1</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkEntry" id="title">
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                          </object>
+                          <packing>
+                            <property name="left_attach">1</property>
+                            <property name="top_attach">1</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkLabel" id="authorft">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="margin_top">6</property>
+                            <property name="label" translatable="yes" context="exportepub|authorft">Author:</property>
+                            <property name="use_underline">True</property>
+                            <property name="mnemonic_widget">versionlb</property>
+                            <property name="xalign">0</property>
+                          </object>
+                          <packing>
+                            <property name="left_attach">0</property>
+                            <property name="top_attach">2</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkEntry" id="author">
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                          </object>
+                          <packing>
+                            <property name="left_attach">1</property>
+                            <property name="top_attach">2</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkLabel" id="languageft">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="margin_top">6</property>
+                            <property name="label" translatable="yes" context="exportepub|languageft">Language:</property>
+                            <property name="use_underline">True</property>
+                            <property name="mnemonic_widget">versionlb</property>
+                            <property name="xalign">0</property>
+                          </object>
+                          <packing>
+                            <property name="left_attach">0</property>
+                            <property name="top_attach">3</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkEntry" id="language">
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                          </object>
+                          <packing>
+                            <property name="left_attach">1</property>
+                            <property name="top_attach">3</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkLabel" id="dateft">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="margin_top">6</property>
+                            <property name="label" translatable="yes" context="exportepub|dateft">Date:</property>
+                            <property name="use_underline">True</property>
+                            <property name="mnemonic_widget">versionlb</property>
+                            <property name="xalign">0</property>
+                          </object>
+                          <packing>
+                            <property name="left_attach">0</property>
+                            <property name="top_attach">4</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkEntry" id="date">
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                          </object>
+                          <packing>
+                            <property name="left_attach">1</property>
+                            <property name="top_attach">4</property>
+                          </packing>
+                        </child>
                       </object>
-                      <packing>
-                        <property name="expand">True</property>
-                        <property name="fill">True</property>
-                        <property name="position">0</property>
-                      </packing>
-                    </child>
-                    <child>
-                      <object class="GtkButton" id="coverbutton">
-                        <property name="label" translatable="yes" context="exportepub|coverbutton">Browse...</property>
-                        <property name="visible">True</property>
-                        <property name="can_focus">True</property>
-                        <property name="receives_default">True</property>
-                      </object>
-                      <packing>
-                        <property name="expand">False</property>
-                        <property name="fill">True</property>
-                        <property name="position">1</property>
-                      </packing>
                     </child>
                   </object>
                   <packing>
@@ -242,12 +456,17 @@
                   </packing>
                 </child>
               </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
             </child>
           </object>
           <packing>
             <property name="expand">False</property>
             <property name="fill">True</property>
-            <property name="position">3</property>
+            <property name="position">0</property>
           </packing>
         </child>
       </object>