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Add spell-checking using Gspell

This commit is contained in:
Thibaut Girka 2018-03-22 16:10:52 +01:00 committed by fiaxh
parent f94d8f56c7
commit 830eba3a06
4 changed files with 54 additions and 0 deletions
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14
cmake/FindGspell.cmake Normal file
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@ -0,0 +1,14 @@
include(PkgConfigWithFallback)
find_pkg_config_with_fallback(Gspell
PKG_CONFIG_NAME gspell-1
LIB_NAMES gspell-1
INCLUDE_NAMES gspell.h
INCLUDE_DIR_SUFFIXES gspell-1 gspell-1/gspell
DEPENDS Gtk
)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Gspell
REQUIRED_VARS Gspell_LIBRARY
VERSION_VAR Gspell_VERSION)

2
main/CMakeLists.txt
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@ -10,6 +10,7 @@ find_packages(MAIN_PACKAGES REQUIRED
GObject
GTK3
ICU
Gspell
)
set(RESOURCE_LIST
@ -129,6 +130,7 @@ SOURCES
src/ui/chat_input/encryption_button.vala
src/ui/chat_input/occupants_tab_completer.vala
src/ui/chat_input/smiley_converter.vala
src/ui/chat_input/spell_checker.vala
src/ui/chat_input/view.vala
src/ui/contact_details/blocking_provider.vala

3
main/src/ui/chat_input/chat_text_view.vala
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@ -39,6 +39,7 @@ public class ChatTextView : ScrolledWindow {
private int vscrollbar_min_height;
private SmileyConverter smiley_converter;
public EditHistory edit_history;
private SpellChecker spell_checker;
construct {
max_content_height = 300;
@ -47,6 +48,7 @@ public class ChatTextView : ScrolledWindow {
smiley_converter = new SmileyConverter(text_view);
edit_history = new EditHistory(text_view);
spell_checker = new SpellChecker(text_view);
this.get_vscrollbar().get_preferred_height(out vscrollbar_min_height, null);
this.vadjustment.notify["upper"].connect_after(on_upper_notify);
@ -57,6 +59,7 @@ public class ChatTextView : ScrolledWindow {
public void initialize_for_conversation(Conversation conversation) {
edit_history.initialize_for_conversation(conversation);
spell_checker.initialize_for_conversation(conversation);
}
public override void get_preferred_height(out int min_height, out int nat_height) {

35
main/src/ui/chat_input/spell_checker.vala Normal file
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@ -0,0 +1,35 @@
using Gdk;
using Gee;
using Gspell;
using Dino.Entities;
namespace Dino.Ui {
public class SpellChecker {
private Conversation? conversation;
private TextView gspell_view;
private HashMap<Conversation, Language> language_cache = new HashMap<Conversation, Language>(Conversation.hash_func, Conversation.equals_func);
public SpellChecker(Gtk.TextView text_input) {
this.gspell_view = TextView.get_from_gtk_text_view(text_input);
gspell_view.basic_setup();
}
public void initialize_for_conversation(Conversation conversation) {
Checker spell_checker = TextBuffer.get_from_gtk_text_buffer(gspell_view.view.buffer).spell_checker;
if (this.conversation != null) language_cache[this.conversation] = spell_checker.language;
this.conversation = conversation;
if (language_cache.has_key(this.conversation)) {
spell_checker.language = language_cache[conversation];
} else {
spell_checker.language = null;
}
}
}
}