22 files changed, 205 insertions, 3 deletions

diff --git a/res/about/license.gmi b/res/about/license.gmi
index 087ce3cf..6721ab9b 100644
--- a/res/about/license.gmi
+++ b/res/about/license.gmi
@@ -107,10 +107,10 @@ This application uses fonts licensed under the Open Font License.
 => https://www.google.com/get/noto/#sans-arab  Noto Sans Arabic
 => https://www.google.com/get/noto/help/cjk/  Noto Sans CJK (JP, SC)
 => https://github.com/googlefonts/nunito/blob/master/OFL.txt  Nunito
+=> https://github.com/skyjake/lagrange/blob/dev/res/fonts/LICENSE_SmolEmoji.txt  Smol Emoji
 => https://github.com/adobe-fonts/source-sans/blob/release/LICENSE.md  Source Sans 3
 
 Additional fonts:
 
 => https://github.com/googlefonts/noto-emoji/blob/master/LICENSE  Noto Emoji (Apache License 2.0)
-=> https://dn-works.com/ufas/  Symbola (Public Domain)
 => https://fonts.google.com/specimen/Tinos#license  Tinos (Apache License 2.0)
diff --git a/res/about/version.gmi b/res/about/version.gmi
index 23eeebef..0a51df34 100644
--- a/res/about/version.gmi
+++ b/res/about/version.gmi
@@ -6,6 +6,62 @@
 ```
 # Release notes
 
+## 1.5.2
+* Fixed pasting a PEM-formatted certificate and/or private key via clipboard in Import Identity.
+* Normalize page contents (NFC) to avoid most common issues with diacritics.
+
+## 1.5.1
+* Updated UI translations.
+* Updated "Smol Emoji" font with new and improved glyphs.
+
+## 1.5
+* Added "Smol Emoji" and "Noto Sans Symbols" fonts, removed Symbola.
+⚠️ Many Emoji and pictographs defined in the last five years are currently missing.
+* Added document footer buttons: on certain pages (e.g., error messages) show relevant actions in the bottom of the page. For example, if a certificate is required for viewing a page, show buttons for creating a new identity and showing the Identities sidebar.
+* Error pages include the human-readable text sent by the server.
+* Disregard old feed entries whose unread status would have been forgotten.
+* Added UI language: Polish.
+
+Identity management:
+* Revised New Identity dialog. An option is provided to automatically use the new identity on the current domain/page. The additional fields are hidden by default.
+* Improved usability of Identities sidebar. No more accidental activations: left-clicking an identity opens the context menu without making any changes. The context menu shows each active URL as a menu item for easy access. Identity icons reflect the usage status: all identities used on the current domain get highlighted in addition to the currently used one.
+* Identities can be exported: certificate and private key are opened in a new tab in plain text PEM format.
+* Fixed issues with identity usage: a higher-up URL overrides and deactivates all contained URLs to avoid redundant activation.
+
+Text input:
+* Revised text input widgets: added support for multiple lines, and when entering user response to a query, show how many bytes are remaining for the response URL about to be submitted. In dialogs, input fields expand vertically instead of scrolling their content horizontally.
+* Input widgets allow inserting newlines using Shift+Return.
+* Disallow sending query responses that are too long (1024 bytes maximum).
+* Shift-click to select a range of text in input widgets (i.e, without dragging).
+
+Rendering:
+* Animate showing and hiding of sidebars and dialogs. Animations are enabled by default, by can be disabled with Preferences > Interface > Animations.
+* Added setting for a custom TrueType symbol font for any missing characters. Note: Must be a .TTF file — OpenType and bitmap fonts are not supported.
+* Link navigation shortcut icons (home row and numbered) are drawn with a consistent appearance.
+* Improved icon alignment in lists.
+* Reduced line gap between word-wrapped top-level headings.
+* Modal dialog background dimming fades in/out smoothly.
+* macOS: Workaround for an issue that causes UI refresh to pause occasionally for ~100 ms.
+
+Split view:
+* Added keybindings for split view menu items.
+* Changed default split view keys to conform to Emacs (3 for horizontal, 2 for vertical split).
+* Fixes and improvements for touch screen event handling in split view mode.
+
+Command line:
+* Added --url-or-search (-u) command line option. Depending on the parameter, either open an URL or make a search query.
+* Open all URLs/files specified on the command line in new tabs, and raise the window if the app is already running. (Kudos to Alyssa Rosenzweig.)
+
+Gempub:
+* Linear navigation through the book with Left/Right arrow keys and via footer buttons. The navigation order is determined by links on the Gempub index page.
+
+## 1.4.2
+* Fixed UI colors being all black on the first run.
+* Fixed right mouse click on an inactive split not having any effect.
+* Fixed action buttons showing under the Help link in an empty Identities sidebar.
+* Fixed potential crash at shutdown.
+* Fixed minor UI layout issues.
+
 ## 1.4.1
 * Fixed removing the left side split by closing all its tabs. The URL input field got confused about which tab was currently open, and the wrong theme was active.
 * Fixed tab merging when unsplitting the window: keep the currently active tab open.
diff --git a/res/arg-help.txt b/res/arg-help.txt
index d8e8c76c..e87881d3 100644
--- a/res/arg-help.txt
+++ b/res/arg-help.txt
@@ -1,13 +1,17 @@
 Usage: lagrange [options] [URLs] [paths]
 
-URLs and local files are opened in separate tabs. By default the first 
-URL/path opens in the currently open tab.
+When multiple URLs and local files are specified, they are opened in
+separate tabs.
 
 General options:
 
   -E, --echo            Print all internal app events to stdout.
       --help            Print these instructions.
       --sw              Disable hardware accelerated rendering.
+  -u, --url-or-search URL | text
+                        Open a URL, or make a search query with given text.
+                        This only works if the search query URL has been
+                        configured.
   -V, --version         Print the application version.
 
 Options that control a running instance of Lagrange:
diff --git a/res/fi.skyjake.Lagrange.appdata.xml b/res/fi.skyjake.Lagrange.appdata.xml
index e3b75771..8f8ca7b3 100644
--- a/res/fi.skyjake.Lagrange.appdata.xml
+++ b/res/fi.skyjake.Lagrange.appdata.xml
@@ -45,6 +45,54 @@
     <update_contact>jaakko.keranen@iki.fi</update_contact>
 
     <releases>
+        <release version="1.5.1" date="2021-06-06">
+            <description>
+                <p>Resource update:</p>
+                <ul>
+                    <li>Latest UI translation strings.</li>
+                    <li>More glyphs in the Smol Emoji font.</li>
+                </ul>
+            </description>
+            <url>https://github.com/skyjake/lagrange/releases/tag/v1.5.1</url>
+        </release>
+        <release version="1.5" date="2021-05-29">
+            <description>
+                <p>This release contains several user interface improvements.</p>
+                <ul>
+                    <li>Improved identity management: revised certificate creation UI,
+                        taking a new identity into use immediately, sidebar context
+                        menu shows used URLs as clickable menu items, exporting
+                        identities.</li>
+                    <li>Improved text input: inserting line breaks, input fields use word
+                        wrapping and expand vertically, query URL length
+                        indicator.</li>
+                    <li>Show buttons in the page footer area for performing relevant
+                        actions conveniently.</li>
+                    <li>Animated showing of sidebars and dialogs.</li>
+                    <li>Font updates, setting for custom fallback TrueType font.</li>
+                    <li>Gempub: Linear navigation through the book.</li>
+                    <li>New UI language: Polish.</li>
+                </ul>
+                <p>The full release notes can be viewed inside the app by opening
+                    the "about:version" page.</p>
+            </description>
+            <url>https://github.com/skyjake/lagrange/releases/tag/v1.5.0</url>
+        </release>
+        <release version="1.4.2" date="2021-05-22">
+            <description>
+                <p>Bug fixes:</p>
+                <ul>
+                    <li>UI colors were all black on the first run.</li>
+                    <li>Right mouse click on an inactive split does not have any
+                        effect.</li>
+                    <li>Action buttons showing under the Help link in an empty
+                        Identities sidebar.</li>
+                    <li>Potential crash at shutdown.</li>
+                    <li>Minor UI layout issues.</li>
+                </ul>
+            </description>
+            <url>https://github.com/skyjake/lagrange/releases/tag/v1.4.2</url>
+        </release>
         <release version="1.4.1" date="2021-05-13">
             <description>
                 <p>Bug fixes:</p>
diff --git a/res/fonts/LICENSE_SmolEmoji.txt b/res/fonts/LICENSE_SmolEmoji.txt
new file mode 100644
index 00000000..3513b65a
--- /dev/null
+++ b/res/fonts/LICENSE_SmolEmoji.txt
@@ -0,0 +1,94 @@
+Copyright 2021 Jaakko Keränen <jaakko.keranen@iki.fi>
+
+This Font Software is licensed under the SIL Open Font License,
+Version 1.1.
+
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font
+creation efforts of academic and linguistic communities, and to
+provide a free and open framework in which fonts may be shared and
+improved in partnership with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded,
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply to
+any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software
+components as distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to,
+deleting, or substituting -- in part or in whole -- any of the
+components of the Original Version, by changing formats or by porting
+the Font Software to a new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed,
+modify, redistribute, and sell modified and unmodified copies of the
+Font Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components, in
+Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the
+corresponding Copyright Holder. This restriction only applies to the
+primary font name as presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created using
+the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.
diff --git a/res/fonts/NotoSansSymbols-Regular.ttf b/res/fonts/NotoSansSymbols-Regular.ttf
new file mode 100644
index 00000000..68847551
--- /dev/null
+++ b/res/fonts/NotoSansSymbols-Regular.ttf
diff --git a/res/fonts/NotoSansSymbols2-Regular.ttf b/res/fonts/NotoSansSymbols2-Regular.ttf
new file mode 100644
index 00000000..79706435
--- /dev/null
+++ b/res/fonts/NotoSansSymbols2-Regular.ttf
diff --git a/res/fonts/SmolEmoji-Regular.ttf b/res/fonts/SmolEmoji-Regular.ttf
new file mode 100644
index 00000000..806766c2
--- /dev/null
+++ b/res/fonts/SmolEmoji-Regular.ttf
diff --git a/res/fonts/Symbola.ttf b/res/fonts/Symbola.ttf
deleted file mode 100644
index f4bb1b7b..00000000
--- a/res/fonts/Symbola.ttf
+++ /dev/null
diff --git a/res/lang/de.bin b/res/lang/de.bin
index 45c01abd..b89c8b0f 100644
--- a/res/lang/de.bin
+++ b/res/lang/de.bin
diff --git a/res/lang/en.bin b/res/lang/en.bin
index 0a9a3c0f..0ac42d88 100644
--- a/res/lang/en.bin
+++ b/res/lang/en.bin
diff --git a/res/lang/es.bin b/res/lang/es.bin
index 0d3e80c7..8f3940f1 100644
--- a/res/lang/es.bin
+++ b/res/lang/es.bin
diff --git a/res/lang/fi.bin b/res/lang/fi.bin
index 00039ebd..d19dc0e8 100644
--- a/res/lang/fi.bin
+++ b/res/lang/fi.bin
diff --git a/res/lang/fr.bin b/res/lang/fr.bin
index 139f8e51..0b78f3b7 100644
--- a/res/lang/fr.bin
+++ b/res/lang/fr.bin
diff --git a/res/lang/ia.bin b/res/lang/ia.bin
index e7607899..e6590afc 100644
--- a/res/lang/ia.bin
+++ b/res/lang/ia.bin
diff --git a/res/lang/ie.bin b/res/lang/ie.bin
index 79b517df..f852ba0e 100644
--- a/res/lang/ie.bin
+++ b/res/lang/ie.bin
diff --git a/res/lang/pl.bin b/res/lang/pl.bin
index e208f3ba..9f42024c 100644
--- a/res/lang/pl.bin
+++ b/res/lang/pl.bin
diff --git a/res/lang/ru.bin b/res/lang/ru.bin
index 4e775c94..5c9e3488 100644
--- a/res/lang/ru.bin
+++ b/res/lang/ru.bin
diff --git a/res/lang/sr.bin b/res/lang/sr.bin
index 19408d1a..f4239f1f 100644
--- a/res/lang/sr.bin
+++ b/res/lang/sr.bin
diff --git a/res/lang/tok.bin b/res/lang/tok.bin
index 2d8017cb..1a6b5baf 100644
--- a/res/lang/tok.bin
+++ b/res/lang/tok.bin
diff --git a/res/lang/zh_Hans.bin b/res/lang/zh_Hans.bin
index 171bd2a8..b155036d 100644
--- a/res/lang/zh_Hans.bin
+++ b/res/lang/zh_Hans.bin
diff --git a/res/lang/zh_Hant.bin b/res/lang/zh_Hant.bin
index 6518c7bf..57ce2d83 100644
--- a/res/lang/zh_Hant.bin
+++ b/res/lang/zh_Hant.bin