1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <emojiview.hxx>
#include <emojiviewitem.hxx>
#include <rtl/bootstrap.hxx>
#include <sal/log.hxx>
#include <config_folders.h>
#include <officecfg/Office/Common.hxx>
#include <comphelper/processfactory.hxx>
#include <vcl/event.hxx>
#include <orcus/json_document_tree.hpp>
#include <orcus/config.hpp>
#include <orcus/pstring.hpp>
#include <string>
#include <fstream>
#include <vcl/builderfactory.hxx>
using namespace ::com::sun::star;
bool ViewFilter_Category::isFilteredCategory(FILTER_CATEGORY filter, const OUString &rCategory)
{
bool bRet = true;
if (filter == FILTER_CATEGORY::PEOPLE)
bRet = rCategory.match("people");
else if (filter == FILTER_CATEGORY::NATURE)
bRet = rCategory.match("nature");
else if (filter == FILTER_CATEGORY::FOOD)
bRet = rCategory.match("food");
else if (filter == FILTER_CATEGORY::ACTIVITY)
bRet = rCategory.match("activity");
else if (filter == FILTER_CATEGORY::TRAVEL)
bRet = rCategory.match("travel");
else if (filter == FILTER_CATEGORY::OBJECTS)
bRet = rCategory.match("objects");
else if (filter == FILTER_CATEGORY::SYMBOLS)
bRet = rCategory.match("symbols");
else if (filter == FILTER_CATEGORY::FLAGS)
bRet = rCategory.match("flags");
else if (filter == FILTER_CATEGORY::UNICODE9)
bRet = rCategory.match("unicode9");
return bRet;
}
bool ViewFilter_Category::operator () (const ThumbnailViewItem *pItem)
{
const EmojiViewItem *pViewItem = dynamic_cast<const EmojiViewItem*>(pItem);
if (pViewItem)
return isFilteredCategory(mCategory, pViewItem->getCategory());
return true;
}
EmojiView::EmojiView (vcl::Window *pParent)
: ThumbnailView(pParent, WB_TABSTOP | WB_VSCROLL)
{
// locate json data file
OUString sPath("$BRAND_BASE_DIR/" LIBO_SHARE_FOLDER "/emojiconfig/emoji.json");
rtl::Bootstrap::expandMacros(sPath);
std::string strPath = OUStringToOString(sPath.copy(strlen("file://")), RTL_TEXTENCODING_UTF8).getStr();
std::ifstream file(strPath);
if(!file.is_open())
return;
msJSONData = std::string((std::istreambuf_iterator<char>(file)), std::istreambuf_iterator<char>());
if(msJSONData.empty())
return;
uno::Reference< uno::XComponentContext > xContext( comphelper::getProcessComponentContext() );
OUString sFontName(officecfg::Office::Common::Misc::EmojiFont::get(xContext));
vcl::Font aFont = GetControlFont();
aFont.SetFamilyName( sFontName );
SetControlFont(aFont);
}
VCL_BUILDER_FACTORY(EmojiView)
EmojiView::~EmojiView()
{
disposeOnce();
}
void EmojiView::Populate()
{
if (msJSONData.empty())
{
SAL_WARN("sfx", "Emoji config data is empty");
return;
}
// Populate view using the orcus json parser
using node = orcus::json::node;
// default json config
orcus::json_config config;
orcus::json::document_tree aEmojiInfo;
// Load JSON string into a document tree.
aEmojiInfo.load(msJSONData, config);
node root = aEmojiInfo.get_document_root();
std::vector<orcus::pstring> keys = root.keys();
for (auto const& key : keys)
{
node value = root.child(key);
if(value.type() == orcus::json::node_t::object)
{
// iterate each element to get the keys
std::vector<orcus::pstring> aEmojiParams = value.keys();
OUString sTitle, sCategory, sName;
bool bDuplicate = false;
for (auto const& emojiParam : aEmojiParams)
{
node prop = value.child(emojiParam);
// get values of parameters in AppendItem() function
if(emojiParam == "unicode")
{
sTitle = OStringToOUString(OString( prop.string_value().get(), prop.string_value().size() ), RTL_TEXTENCODING_UTF8);
}
else if(emojiParam == "category")
{
sCategory = OStringToOUString(OString( prop.string_value().get(), prop.string_value().size() ), RTL_TEXTENCODING_UTF8);
}
else if(emojiParam == "name")
{
sName = OStringToOUString(OString( prop.string_value().get(), prop.string_value().size() ), RTL_TEXTENCODING_UTF8);
}
else if(emojiParam == "duplicate")
{
bDuplicate = true;
}
}
// Don't append if a duplicate emoji
if(!bDuplicate)
{
AppendItem(sTitle, sCategory, sName);
}
}
}
}
void EmojiView::ApplySettings(vcl::RenderContext& rRenderContext)
{
ThumbnailView::ApplySettings(rRenderContext);
mpItemAttrs->aFontSize.setX(ITEM_MAX_WIDTH - 2*ITEM_PADDING);
mpItemAttrs->aFontSize.setY(ITEM_MAX_HEIGHT - 2*ITEM_PADDING);
}
void EmojiView::MouseButtonDown( const MouseEvent& rMEvt )
{
GrabFocus();
if (rMEvt.IsLeft())
{
size_t nPos = ImplGetItem(rMEvt.GetPosPixel());
ThumbnailViewItem* pItem = ImplGetItem(nPos);
if(pItem)
maInsertEmojiHdl.Call(pItem);
}
}
void EmojiView::KeyInput( const KeyEvent& rKEvt )
{
vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
if(aKeyCode == ( KEY_MOD1 | KEY_A ) )
{
for (ThumbnailViewItem* pItem : mFilteredItemList)
{
if (!pItem->isSelected())
{
pItem->setSelection(true);
}
}
if (IsReallyVisible() && IsUpdateMode())
Invalidate();
return;
}
ThumbnailView::KeyInput(rKEvt);
}
void EmojiView::setInsertEmojiHdl(const Link<ThumbnailViewItem*, void> &rLink)
{
maInsertEmojiHdl = rLink;
}
void EmojiView::AppendItem(const OUString &rTitle, const OUString &rCategory, const OUString &rName)
{
std::unique_ptr<EmojiViewItem> pItem(new EmojiViewItem(*this, getNextItemId()));
pItem->maTitle = rTitle;
pItem->setCategory(rCategory);
pItem->setHelpText(rName);
ThumbnailView::AppendItem(std::move(pItem));
CalculateItemPositions();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
