summaryrefslogtreecommitdiffstats
path: root/kcontrol/tdefontinst/viewpart/FontViewPart.cpp
blob: 3dc0f62b6af4b3f1e512d53a40b3c28221abd9d5 (plain)
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
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
////////////////////////////////////////////////////////////////////////////////
//
// Class Name    : KFI::CFontViewPart
// Author        : Craig Drummond
// Project       : K Font Installer
// Creation Date : 03/08/2002
// Version       : $Revision$ $Date$
//
////////////////////////////////////////////////////////////////////////////////
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
//
////////////////////////////////////////////////////////////////////////////////
// (C) Craig Drummond, 2002, 2003, 2004
////////////////////////////////////////////////////////////////////////////////

#include "FontViewPart.h"
#include "FontPreview.h"
#include "Misc.h"
#include "KfiConstants.h"
#include "KfiPrint.h"
#include <tdelocale.h>
#include <tqlayout.h>
#include <tqpushbutton.h>
#include <tqframe.h>
#include <tqfile.h>
#include <tqlabel.h>
#include <tqpainter.h>
#include <tqpaintdevicemetrics.h>
#include <tqvalidator.h>
#include <tqregexp.h>
#include <tqsettings.h>
#include <tqstringlist.h>
#include <tqtimer.h>
#include <tdeio/netaccess.h>
#include <kinstance.h>
#include <tdemessagebox.h>
#include <knuminput.h>
#include <kstdaction.h>
#include <tdeaction.h>
#include <kinputdialog.h>
#include <kdialog.h>
#include <kprinter.h>
#include <fontconfig/fontconfig.h>

static KURL getDest(const KURL &url, bool system)
{
    return KURL(KFI::Misc::root()
                  ? TQString("fonts:/") + url.fileName()
                  : TQString("fonts:/") + TQString(system ? i18n(KFI_TDEIO_FONTS_SYS) : i18n(KFI_TDEIO_FONTS_USER))
                                       + TQChar('/') + url.fileName());
}

namespace KFI
{

CFontViewPart::CFontViewPart(TQWidget *parent, const char *name)
{
    bool kcm=0==strcmp(name, "kcmfontinst");

    itsFrame=new TQFrame(parent, "frame");

    TQFrame *previewFrame=new TQFrame(itsFrame);

    itsToolsFrame=new TQFrame(itsFrame);

    TQVBoxLayout *layout=new TQVBoxLayout(itsFrame, kcm ? 0 : KDialog::marginHint(), kcm ? 0 : KDialog::spacingHint());
    TQGridLayout *previewLayout=new TQGridLayout(previewFrame, 1, 1, 1, 1);
    TQHBoxLayout *toolsLayout=new TQHBoxLayout(itsToolsFrame, 0, KDialog::spacingHint());

    itsFrame->setFrameShape(TQFrame::NoFrame);
    itsFrame->setFocusPolicy(TQWidget::ClickFocus);
    itsToolsFrame->setFrameShape(TQFrame::NoFrame);
    previewFrame->setFrameShadow(kcm ? TQFrame::Sunken : TQFrame::Raised);
    previewFrame->setFrameShape(TQFrame::Panel);
    setInstance(new TDEInstance("tdefontview"));

    itsPreview=new CFontPreview(previewFrame, "FontViewPart::Preview");
    itsPreview->setSizePolicy(TQSizePolicy::MinimumExpanding, TQSizePolicy::MinimumExpanding);
    itsFaceLabel=new TQLabel(i18n("Face:"), itsToolsFrame);
    itsFaceSelector=new KIntNumInput(1, itsToolsFrame);
    itsInstallButton=new TQPushButton(i18n("Install..."), itsToolsFrame, "button");
    itsInstallButton->hide();
    previewLayout->addWidget(itsPreview, 0, 0);
    layout->addWidget(previewFrame);
    layout->addWidget(itsToolsFrame);
    toolsLayout->addWidget(itsFaceLabel);
    toolsLayout->addWidget(itsFaceSelector);
    itsFaceLabel->hide();
    itsFaceSelector->hide();
    toolsLayout->addItem(new TQSpacerItem(5, 5, TQSizePolicy::MinimumExpanding, TQSizePolicy::Minimum));
    toolsLayout->addWidget(itsInstallButton);
    itsToolsFrame->hide();
    connect(itsPreview, TQT_SIGNAL(status(bool)), TQT_SLOT(previewStatus(bool)));
    connect(itsInstallButton, TQT_SIGNAL(clicked()), TQT_SLOT(install()));
    connect(itsFaceSelector, TQT_SIGNAL(valueChanged(int)), itsPreview, TQT_SLOT(showFace(int)));

    itsChangeTextAction=new TDEAction(i18n("Change Text..."), "text", TDEShortcut(),
                                    this, TQT_SLOT(changeText()), actionCollection(), "changeText");
    itsChangeTextAction->setEnabled(false);
    itsPrintAction=KStdAction::print(this, TQT_SLOT(print()), actionCollection(), "print");
    itsPrintAction->setEnabled(false);

    setXMLFile("tdefontviewpart.rc");
    setWidget(itsFrame);
}

bool CFontViewPart::openURL(const KURL &url)
{
    if (!url.isValid() || !closeURL())
        return false;

    if(KFI_TDEIO_FONTS_PROTOCOL==url.protocol() || url.isLocalFile())
    {
        m_url=url;
        emit started(0);
        m_file = m_url.path();
        bool ret=openFile();
        if (ret)
        {
            emit completed();
            emit setWindowCaption(m_url.prettyURL());
        }
        return ret;
    }
    else
        return ReadOnlyPart::openURL(url);
}

bool CFontViewPart::openFile()
{
    // NOTE: Cant do the real open here, as dont seem to be able to use TDEIO::NetAccess functions during initial start-up.
    // Bug report 111535 indicates that calling "konqueror <font>" crashes.
    TQTimer::singleShot(0, this, TQT_SLOT(timeout()));
    return true;
}

void CFontViewPart::timeout()
{
    bool showFs=false,
         isFonts=KFI_TDEIO_FONTS_PROTOCOL==m_url.protocol();

    itsShowInstallButton=false;

    if(isFonts)
        FcInitReinitialize();
    else
    {
        KURL destUrl;

        //
        // Not from fonts:/, so try to see if font is already installed...
        if(Misc::root())
        {
            destUrl=TQString("fonts:/")+itsPreview->engine().getName(m_url);
            itsShowInstallButton=!TDEIO::NetAccess::exists(destUrl, true, itsFrame->parentWidget());
        }
        else
        {
            destUrl=TQString("fonts:/")+i18n(KFI_TDEIO_FONTS_SYS)+TQChar('/')+itsPreview->engine().getName(m_url);
            if(TDEIO::NetAccess::exists(destUrl, true, itsFrame->parentWidget()))
                itsShowInstallButton=false;
            else
            {
                destUrl=TQString("fonts:/")+i18n(KFI_TDEIO_FONTS_USER)+TQChar('/')+itsPreview->engine().getName(m_url);
                itsShowInstallButton=!TDEIO::NetAccess::exists(destUrl, true, itsFrame->parentWidget());
            }
        }
    }

    itsPreview->showFont(isFonts ? m_url : m_file);

    if(!isFonts && itsPreview->engine().getNumIndexes()>1)
    {
        showFs=true;
        itsFaceSelector->setRange(1, itsPreview->engine().getNumIndexes(), 1, false);
    }

    itsFaceLabel->setShown(showFs);
    itsFaceSelector->setShown(showFs);
    itsToolsFrame->hide();
}

void CFontViewPart::previewStatus(bool st)
{
    itsInstallButton->setShown(st && itsShowInstallButton);
    itsToolsFrame->setShown(itsInstallButton->isShown()||itsFaceSelector->isShown());
    itsChangeTextAction->setEnabled(st);
    itsPrintAction->setEnabled(st && KFI_TDEIO_FONTS_PROTOCOL==m_url.protocol());
}

void CFontViewPart::install()
{
    int resp=Misc::root() ? KMessageBox::Yes
                           : KMessageBox::questionYesNoCancel(itsFrame,
                                                              i18n("Where do you wish to install \"%1\" (%2)?\n"
                                                                   "\"%3\" - only accessible to you, or\n"
                                                                   "\"%4\" - accessible to all (requires administrator "
                                                                   "password)")
                                                                   .arg(itsPreview->engine().getName(m_url))
                                                                   .arg(m_url.fileName())
                                                                   .arg(i18n(KFI_TDEIO_FONTS_USER))
                                                                   .arg(i18n(KFI_TDEIO_FONTS_SYS)),
                                                              i18n("Install"), i18n(KFI_TDEIO_FONTS_USER),
                                                              i18n(KFI_TDEIO_FONTS_SYS));

    if(KMessageBox::Cancel!=resp)
    {
        KURL destUrl(getDest(m_url, KMessageBox::No==resp));

        if(TDEIO::NetAccess::copy(m_url, destUrl, itsFrame->parentWidget()))
        {
            //
            // OK file copied, now look for any AFM or PFM file...
            KURL::List urls;

            Misc::getAssociatedUrls(m_url, urls);

            if(urls.count())
            {
                KURL::List::Iterator it,
                                     end=urls.end();

                for(it=urls.begin(); it!=end; ++it)
                {
                    destUrl=getDest(*it, KMessageBox::No==resp);
                    TDEIO::NetAccess::copy(*it, destUrl, itsFrame->parentWidget());
                }
            }

            KMessageBox::information(itsFrame, i18n("%1:%2 successfully installed.").arg(m_url.protocol())
                                                   .arg(m_url.path()), i18n("Success"),
                                     "FontViewPart_DisplayInstallationSuccess");
            itsShowInstallButton=false;
            itsInstallButton->setShown(itsShowInstallButton);
        }
        else
            KMessageBox::error(itsFrame, i18n("Could not install %1:%2").arg(m_url.protocol()).arg(m_url.path()),
                               i18n("Error"));
    }
}

void CFontViewPart::changeText()
{
    bool             status;
    TQRegExpValidator validator(TQRegExp(".*"), 0L);
    TQString          oldStr(itsPreview->engine().getPreviewString()),
                     newStr(KInputDialog::getText(i18n("Preview String"), i18n("Please enter new string:"),
                                                  oldStr, &status, itsFrame,
                                                  "preview string dialog", &validator));

    if(status && newStr!=oldStr)
    {
        itsPreview->engine().setPreviewString(newStr);
        itsPreview->showFont();
    }
}

void CFontViewPart::print()
{
    TQStringList items;

    items.append(itsPreview->engine().getName(m_url));

    Print::printItems(items, 0, itsFrame->parentWidget(), itsPreview->engine());
}

}

#include "FontViewPart.moc"