Some changes and cleanup for upstream release 0.32.1

1 files changed, 0 insertions, 425 deletions

diff --git a/debian/patches/0110-webp_part2.patch b/debian/patches/0110-webp_part2.patch
deleted file mode 100644
index 175c08d..0000000
--- a/debian/patches/0110-webp_part2.patch
+++ /dev/null
@@ -1,425 +0,0 @@
-From: Jens Georg <mail@jensge.org>
-Date: Wed, 30 Aug 2017 21:46:55 +0200
-Subject: Support reading WEBP
-
-https://bugzilla.gnome.org/show_bug.cgi?id=717880
-
-Requires a gexiv2 linked against exiv2 0.26 which currently works in the
-flatpak and on F28, but NOT on Debian/Ubuntu 18.04
-
-(cherry picked from commit f032a58dca391b1833c6ea70785bb3b63abc68c7)
----
- meson.build                     |   3 +
- src/meson.build                 |   3 +-
- src/photos/PhotoFileFormat.vala |  18 ++-
- src/photos/WebPSupport.vala     | 240 ++++++++++++++++++++++++++++++++++++++++
- vapi/libwebp.vapi               |   5 +
- vapi/libwebpdemux.vapi          |  43 +++++++
- 6 files changed, 309 insertions(+), 3 deletions(-)
- create mode 100644 src/photos/WebPSupport.vala
- create mode 100644 vapi/libwebp.vapi
- create mode 100644 vapi/libwebpdemux.vapi
-
-diff --git a/meson.build b/meson.build
-index 5d08d30..2316377 100644
---- a/meson.build
-+++ b/meson.build
-@@ -66,6 +66,9 @@ libexif = dependency('libexif', version : '>= 0.6.16')
- unity = dependency('unity', required : false)
- portal = [ dependency('libportal', version: '>= 0.5'), dependency('libportal-gtk3', version: '>= 0.5')]
- 
-+webpdemux = dependency('libwebpdemux')
-+webp = dependency('libwebp')
-+
- unity_available = false
- if unity.found() and get_option('unity-support')
-   unity_available = true
-diff --git a/src/meson.build b/src/meson.build
-index a532eec..8cab77d 100644
---- a/src/meson.build
-+++ b/src/meson.build
-@@ -29,7 +29,7 @@ face_sources = (['faces/FacesBranch.vala',
- 
- shotwell_deps = [gio, gee, sqlite, gtk, sqlite, posix, gphoto2,
-                  gstreamer_pbu, gio_unix, gudev, gexiv2, gmodule,
--                 libraw, libexif, sw_plugin, portal, version]
-+                 libraw, libexif, sw_plugin, portal, version, webpdemux, webp]
- if unity_available
-     shotwell_deps += [unity]
- endif
-@@ -73,6 +73,7 @@ executable('shotwell',
-             'photos/RawSupport.vala',
-             'photos/PngSupport.vala',
-             'photos/TiffSupport.vala',
-+            'photos/WebPSupport.vala',
-             'plugins/Plugins.vala',
-             'plugins/StandardHostInterface.vala',
-             'plugins/ManifestWidget.vala',
-diff --git a/src/photos/PhotoFileFormat.vala b/src/photos/PhotoFileFormat.vala
-index e642008..94ca752 100644
---- a/src/photos/PhotoFileFormat.vala
-+++ b/src/photos/PhotoFileFormat.vala
-@@ -58,12 +58,13 @@ public enum PhotoFileFormat {
-     TIFF,
-     BMP,
-     GIF,
-+    WEBP,
-     UNKNOWN;
-     
-     // This is currently listed in the order of detection, that is, the file is examined from
-     // left to right.  (See PhotoFileInterrogator.)
-     public static PhotoFileFormat[] get_supported() {
--        return { JFIF, RAW, PNG, TIFF, BMP, GIF };
-+        return { JFIF, RAW, PNG, TIFF, BMP, GIF, WEBP };
-     }
-     
-     public static PhotoFileFormat[] get_writeable() {
-@@ -141,7 +142,10 @@ public enum PhotoFileFormat {
- 
-             case GIF:
-                 return 5;
--            
-+
-+            case WEBP:
-+                return 6;
-+
-             case UNKNOWN:
-             default:
-                 return -1;
-@@ -169,6 +173,9 @@ public enum PhotoFileFormat {
-             case 5:
-                 return GIF;
-                             
-+            case 6:
-+                return WEBP;
-+
-             default:
-                 return UNKNOWN;
-         }
-@@ -249,6 +256,10 @@ public enum PhotoFileFormat {
-                 Photos.GifFileFormatDriver.init();
-                 break;
- 
-+            case WEBP:
-+                Photos.WebpFileFormatDriver.init();
-+                break;
-+
-             default:
-                 error("Unsupported file format %s", this.to_string());
-         }
-@@ -274,6 +285,9 @@ public enum PhotoFileFormat {
-             case GIF:
-                 return Photos.GifFileFormatDriver.get_instance();
- 
-+            case WEBP:
-+                return Photos.WebpFileFormatDriver.get_instance();
-+
-             default:
-                 error("Unsupported file format %s", this.to_string());
-         }
-diff --git a/src/photos/WebPSupport.vala b/src/photos/WebPSupport.vala
-new file mode 100644
-index 0000000..093f196
---- /dev/null
-+++ b/src/photos/WebPSupport.vala
-@@ -0,0 +1,240 @@
-+/* Copyright 2016 Software Freedom Conservancy Inc.
-+ *
-+ * This software is licensed under the GNU LGPL (version 2.1 or later).
-+ * See the COPYING file in this distribution.
-+ */
-+
-+namespace Photos {
-+
-+public class WebpFileFormatDriver : PhotoFileFormatDriver {
-+    private static WebpFileFormatDriver instance = null;
-+
-+    public static void init() {
-+        instance = new WebpFileFormatDriver();
-+        WebpFileFormatProperties.init();
-+    }
-+
-+    public static WebpFileFormatDriver get_instance() {
-+        return instance;
-+    }
-+
-+    public override PhotoFileFormatProperties get_properties() {
-+        return WebpFileFormatProperties.get_instance();
-+    }
-+
-+    public override PhotoFileReader create_reader(string filepath) {
-+        return new WebpReader(filepath);
-+    }
-+
-+    public override PhotoMetadata create_metadata() {
-+        return new PhotoMetadata();
-+    }
-+
-+    public override bool can_write_image() {
-+        return false;
-+    }
-+
-+    public override bool can_write_metadata() {
-+        return true;
-+    }
-+
-+    public override PhotoFileWriter? create_writer(string filepath) {
-+        return null;
-+    }
-+
-+    public override PhotoFileMetadataWriter? create_metadata_writer(string filepath) {
-+        return new WebpMetadataWriter(filepath);
-+    }
-+
-+    public override PhotoFileSniffer create_sniffer(File file, PhotoFileSniffer.Options options) {
-+        return new WebpSniffer(file, options);
-+    }
-+}
-+
-+private class WebpFileFormatProperties : PhotoFileFormatProperties {
-+    private static string[] KNOWN_EXTENSIONS = {
-+        "webp"
-+    };
-+
-+    private static string[] KNOWN_MIME_TYPES = {
-+        "image/webp"
-+    };
-+
-+    private static WebpFileFormatProperties instance = null;
-+
-+    public static void init() {
-+        instance = new WebpFileFormatProperties();
-+    }
-+
-+    public static WebpFileFormatProperties get_instance() {
-+        return instance;
-+    }
-+
-+    public override PhotoFileFormat get_file_format() {
-+        return PhotoFileFormat.WEBP;
-+    }
-+
-+    public override PhotoFileFormatFlags get_flags() {
-+        return PhotoFileFormatFlags.NONE;
-+    }
-+
-+    public override string get_default_extension() {
-+        return "webp";
-+    }
-+
-+    public override string get_user_visible_name() {
-+        return _("WebP");
-+    }
-+
-+    public override string[] get_known_extensions() {
-+        return KNOWN_EXTENSIONS;
-+    }
-+
-+    public override string get_default_mime_type() {
-+        return KNOWN_MIME_TYPES[0];
-+    }
-+
-+    public override string[] get_mime_types() {
-+        return KNOWN_MIME_TYPES;
-+    }
-+}
-+
-+private class WebpSniffer : PhotoFileSniffer {
-+    private DetectedPhotoInformation detected = null;
-+
-+    public WebpSniffer(File file, PhotoFileSniffer.Options options) {
-+        base (file, options);
-+        detected = new DetectedPhotoInformation();
-+    }
-+
-+    public override DetectedPhotoInformation? sniff(out bool is_corrupted) throws Error {
-+        is_corrupted = false;
-+
-+        if (!is_webp(file))
-+            return null;
-+
-+         // valac chokes on the ternary operator here
-+        Checksum? md5_checksum = null;
-+        if (calc_md5)
-+            md5_checksum = new Checksum(ChecksumType.MD5);
-+
-+        detected.metadata = new PhotoMetadata();
-+        try {
-+            detected.metadata.read_from_file(file);
-+        } catch (Error err) {
-+            debug("Failed to load meta-data from file: %s", err.message);
-+            // no metadata detected
-+            detected.metadata = null;
-+        }
-+
-+        if (calc_md5 && detected.metadata != null) {
-+            detected.exif_md5 = detected.metadata.exif_hash();
-+            detected.thumbnail_md5 = detected.metadata.thumbnail_hash();
-+        }
-+
-+        // if no MD5, don't read as much, as the needed info will probably be gleaned
-+        // in the first 8K to 16K
-+        uint8[] buffer = calc_md5 ? new uint8[64 * 1024] : new uint8[8 * 1024];
-+        size_t count = 0;
-+
-+        // loop through until all conditions we're searching for are met
-+        FileInputStream fins = file.read(null);
-+        var ba = new ByteArray();
-+        for (;;) {
-+            size_t bytes_read = fins.read(buffer, null);
-+            if (bytes_read <= 0)
-+                break;
-+
-+            ba.append(buffer[0:bytes_read]);
-+
-+            count += bytes_read;
-+
-+            if (calc_md5)
-+                md5_checksum.update(buffer, bytes_read);
-+
-+            WebP.Data d = WebP.Data();
-+            d.bytes = ba.data;
-+
-+            WebP.ParsingState state;
-+            var demux = new WebP.Demuxer.partial(d, out state);
-+
-+            if (state == WebP.ParsingState.PARSE_ERROR) {
-+                is_corrupted = true;
-+                break;
-+            }
-+
-+            if (state > WebP.ParsingState.PARSED_HEADER) {
-+                detected.file_format = PhotoFileFormat.WEBP;
-+                detected.format_name = "WebP";
-+                detected.channels = 4;
-+                detected.bits_per_channel = 8;
-+                detected.image_dim.width = (int) demux.get(WebP.FormatFeature.CANVAS_WIDTH);
-+                detected.image_dim.height = (int) demux.get(WebP.FormatFeature.CANVAS_HEIGHT);
-+
-+                // if not searching for anything else, exit
-+                if (!calc_md5)
-+                    break;
-+            }
-+        }
-+
-+        if (fins != null)
-+            fins.close(null);
-+
-+        if (calc_md5)
-+            detected.md5 = md5_checksum.get_string();
-+
-+        return detected;
-+    }
-+}
-+
-+private class WebpReader : PhotoFileReader {
-+    public WebpReader(string filepath) {
-+        base (filepath, PhotoFileFormat.WEBP);
-+    }
-+
-+    public override PhotoMetadata read_metadata() throws Error {
-+        PhotoMetadata metadata = new PhotoMetadata();
-+        metadata.read_from_file(get_file());
-+
-+        return metadata;
-+    }
-+
-+    public override Gdk.Pixbuf unscaled_read() throws Error {
-+        uint8[] buffer;
-+
-+        FileUtils.get_data(this.get_filepath(), out buffer);
-+        int width, height;
-+        var pixdata = WebP.DecodeRGBA(buffer, out width, out height);
-+        pixdata.length = width * height * 4;
-+
-+        return new Gdk.Pixbuf.from_data(pixdata, Gdk.Colorspace.RGB, true, 8, width, height, width * 4);
-+    }
-+}
-+
-+private class WebpMetadataWriter : PhotoFileMetadataWriter {
-+    public WebpMetadataWriter(string filepath) {
-+        base (filepath, PhotoFileFormat.TIFF);
-+    }
-+
-+    public override void write_metadata(PhotoMetadata metadata) throws Error {
-+        metadata.write_to_file(get_file());
-+    }
-+}
-+
-+public bool is_webp(File file, Cancellable? cancellable = null) throws Error {
-+    var ins = file.read();
-+
-+    uint8 buffer[12];
-+    try {
-+        ins.read(buffer, null);
-+        if (buffer[0] == 'R' && buffer[1] == 'I' && buffer[2] == 'F' && buffer[3] == 'F' &&
-+            buffer[8] == 'W' && buffer[9] == 'E' && buffer[10] == 'B' && buffer[11] == 'P')
-+            return true;
-+    } catch (Error error) {
-+        debug ("Failed to read from file %s: %s", file.get_path (), error.message);
-+    }
-+
-+    return false;
-+}
-+
-+}
-diff --git a/vapi/libwebp.vapi b/vapi/libwebp.vapi
-new file mode 100644
-index 0000000..a19fbcf
---- /dev/null
-+++ b/vapi/libwebp.vapi
-@@ -0,0 +1,5 @@
-+[CCode (cheader_filename = "webp/decode.h")]
-+namespace WebP {
-+    [CCode (array_length = false, cname="WebPDecodeRGBA")]
-+    public static uint8[] DecodeRGBA([CCode (array_length_pos=1)]uint8[] data, out int width, out int height);
-+}
-diff --git a/vapi/libwebpdemux.vapi b/vapi/libwebpdemux.vapi
-new file mode 100644
-index 0000000..7612b42
---- /dev/null
-+++ b/vapi/libwebpdemux.vapi
-@@ -0,0 +1,43 @@
-+namespace WebP {
-+    [CCode (has_type_id = false)]
-+    public struct Data {
-+        [CCode (array_length_cname = "size")]
-+        public unowned uint8[] bytes;
-+
-+        public size_t size;
-+
-+        [CCode (cname = "WebPDataClear")]
-+        public void clear();
-+    }
-+
-+    [CCode (cprefix = "WEBP_DEMUX_", cname = "WebPDemuxState")]
-+    public enum ParsingState {
-+        PARSE_ERROR,
-+        PARSING_HEADER,
-+        PARSED_HEADER,
-+        DONE
-+    }
-+
-+    [CCode (cprefix = "WEBP_FF_")]
-+    public enum FormatFeature {
-+        FORMAT_FLAGS,
-+        CANVAS_WIDTH,
-+        CANVAS_HEIGHT,
-+        LOOP_COUNT,
-+        BACKGROUND_COLOR,
-+        FRAME_COUNT
-+    }
-+
-+    [Compact]
-+    [CCode (free_function = "WebPDemuxDelete", cname = "WebPDemuxer", cheader_filename = "webp/demux.h", has_type_id = false)]
-+    public class Demuxer {
-+        [CCode (cname="WebPDemux")]
-+        public Demuxer(Data data);
-+
-+        [CCode (cname="WebPDemuxPartial")]
-+        public Demuxer.partial(Data data, out ParsingState state);
-+
-+        [CCode (cname="WebPDemuxGetI")]
-+        public uint32 get(FormatFeature feature);
-+    }
-+}