summaryrefslogtreecommitdiffstats
path: root/kate/app/kateapp.cpp
blob: 084b6f31376e60d5ad726c8aa19fb8393cfedba1 (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
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
/* This file is part of the KDE project
   Copyright (C) 2001 Christoph Cullmann <cullmann@kde.org>
   Copyright (C) 2002 Joseph Wenninger <jowenn@kde.org>

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License version 2 as published by the Free Software Foundation.

   This library 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/

#include "kateapp.h"
#include "kateapp.moc"

#include "katedocmanager.h"
#include "katepluginmanager.h"
#include "kateviewmanager.h"
#include "kateappIface.h"
#include "katesession.h"
#include "katemainwindow.h"

#include "../interfaces/application.h"

#include <kdeversion.h>
#include <kcmdlineargs.h>
#include <dcopclient.h>
#include <kconfig.h>
#include <kwin.h>
#include <ktip.h>
#include <kdebug.h>
#include <klibloader.h>
#include <kmessagebox.h>
#include <klocale.h>
#include <ksimpleconfig.h>
#include <kstartupinfo.h>

#include <tqfile.h>
#include <tqtimer.h>
#include <tqdir.h>
#include <tqtextcodec.h>

#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>

KateApp::KateApp (KCmdLineArgs *args)
 : KApplication ()
 , m_args (args)
 , m_shouldExit (false)
{
  // Don't handle DCOP requests yet
  dcopClient()->suspend();

  // insert right translations for the katepart
  KGlobal::locale()->insertCatalogue("katepart");

  // some global default
  Kate::Document::setFileChangedDialogsActivated (true);

  // application interface
  m_application = new Kate::Application (this);

  // doc + project man
  m_docManager = new KateDocManager (this);

  // init all normal plugins
  m_pluginManager = new KatePluginManager (this);

  // session manager up
  m_sessionManager = new KateSessionManager (this);

  // application dcop interface
  m_obj = new KateAppDCOPIface (this);

  kdDebug()<<"Setting KATE_PID: '"<<getpid()<<"'"<<endl;
  ::setenv( "KATE_PID", TQString("%1").arg(getpid()).latin1(), 1 );

  // handle restore different
  if (isRestored())
  {
    restoreKate ();
  }
  else
  {
    // let us handle our command line args and co ;)
    // we can exit here if session chooser decides
    if (!startupKate ())
    {
      m_shouldExit = true;
      return;
    }
  }

  // Ok. We are ready for DCOP requests.
  dcopClient()->resume();
}

KateApp::~KateApp ()
{
  // cu dcop interface
  delete m_obj;

  // cu plugin manager
  delete m_pluginManager;

  // delete this now, or we crash
  delete m_docManager;
}

KateApp *KateApp::self ()
{
  return (KateApp *) kapp;
}

Kate::Application *KateApp::application ()
{
  return m_application;
}

/**
 * Has always been the Kate Versioning Scheme:
 * KDE X.Y.Z tqcontains Kate X-1.Y.Z
 */
TQString KateApp::kateVersion (bool fullVersion)
{
  return fullVersion ? TQString ("%1.%2.%3").arg(KDE::versionMajor() - 1).arg(KDE::versionMinor()).arg(KDE::versionRelease())
           : TQString ("%1.%2").arg(KDE::versionMajor() - 1).arg(KDE::versionMinor());
}

void KateApp::restoreKate ()
{
  // restore the nice files ;) we need it
  Kate::Document::setOpenErrorDialogsActivated (false);

  // activate again correct session!!!
  sessionConfig()->setGroup("General");
  TQString lastSession (sessionConfig()->readEntry ("Last Session", "default.katesession"));
  sessionManager()->activateSession (new KateSession (sessionManager(), lastSession, ""), false, false, false);

  m_docManager->restoreDocumentList (sessionConfig());

  Kate::Document::setOpenErrorDialogsActivated (true);

  // restore all windows ;)
  for (int n=1; KMainWindow::canBeRestored(n); n++)
    newMainWindow(sessionConfig(), TQString ("%1").arg(n));

  // oh, no mainwindow, create one, should not happen, but make sure ;)
  if (mainWindows() == 0)
    newMainWindow ();

  // Do not notify about start there: this makes kicker crazy and kate go to a wrong desktop.
  // KStartupInfo::setNewStartupId( activeMainWindow(), startupId());
}

bool KateApp::startupKate ()
{
  // user specified session to open
  if (m_args->isSet ("start"))
  {
    sessionManager()->activateSession (sessionManager()->giveSession (TQString::fromLocal8Bit(m_args->getOption("start"))), false, false);
  }
  else
  {
    // let the user choose session if possible
    if (!sessionManager()->chooseSession ())
    {
      // we will exit kate now, notify the rest of the world we are done
      KStartupInfo::appStarted (startupId());
      return false;
    }
  }

  // oh, no mainwindow, create one, should not happen, but make sure ;)
  if (mainWindows() == 0)
    newMainWindow ();

  // notify about start
  KStartupInfo::setNewStartupId( activeMainWindow(), startupId());

  TQTextCodec *codec = m_args->isSet("encoding") ? TQTextCodec::codecForName(m_args->getOption("encoding")) : 0;

  bool tempfileSet = KCmdLineArgs::isTempFileSet();

  Kate::Document::setOpenErrorDialogsActivated (false);
  uint id = 0;
  for (int z=0; z<m_args->count(); z++)
  {
    // this file is no local dir, open it, else warn
    bool noDir = !m_args->url(z).isLocalFile() || !TQDir (m_args->url(z).path()).exists();

    if (noDir)
    {
      // open a normal file
      if (codec)
        id = activeMainWindow()->viewManager()->openURL( m_args->url(z), codec->name(), false, tempfileSet );
      else
        id = activeMainWindow()->viewManager()->openURL( m_args->url(z), TQString::null, false, tempfileSet );
    }
    else
      KMessageBox::sorry( activeMainWindow(),
                          i18n("The file '%1' could not be opened: it is not a normal file, it is a folder.").arg(m_args->url(z).url()) );
  }

  Kate::Document::setOpenErrorDialogsActivated (true);

  // handle stdin input
  if( m_args->isSet( "stdin" ) )
  {
    TQTextIStream input(stdin);

    // set chosen codec
    if (codec)
      input.setCodec (codec);

    TQString line;
    TQString text;

    do
    {
      line = input.readLine();
      text.append( line + "\n" );
    } while( !line.isNull() );

    openInput (text);
  }
  else if ( id )
    activeMainWindow()->viewManager()->activateView( id );

  if ( activeMainWindow()->viewManager()->viewCount () == 0 )
    activeMainWindow()->viewManager()->activateView(m_docManager->firstDocument()->documentNumber());

  int line = 0;
  int column = 0;
  bool nav = false;

  if (m_args->isSet ("line"))
  {
    line = m_args->getOption ("line").toInt();
    nav = true;
  }

  if (m_args->isSet ("column"))
  {
    column = m_args->getOption ("column").toInt();
    nav = true;
  }

  if (nav)
    activeMainWindow()->viewManager()->activeView ()->setCursorPosition (line, column);

  // show the nice tips
  KTipDialog::showTip(activeMainWindow());

  return true;
}

void KateApp::shutdownKate (KateMainWindow *win)
{
  if (!win->queryClose_internal())
    return;

  sessionManager()->saveActiveSession(true, true);

  // detach the dcopClient
  dcopClient()->detach();

  // cu main windows
  while (!m_mainWindows.isEmpty())
    delete m_mainWindows[0];

  quit ();
}

KatePluginManager *KateApp::pluginManager()
{
  return m_pluginManager;
}

KateDocManager *KateApp::documentManager ()
{
  return m_docManager;
}

KateSessionManager *KateApp::sessionManager ()
{
  return m_sessionManager;
}

bool KateApp::openURL (const KURL &url, const TQString &encoding, bool isTempFile)
{
  KateMainWindow *mainWindow = activeMainWindow ();

  if (!mainWindow)
    return false;

  TQTextCodec *codec = encoding.isEmpty() ? 0 : TQTextCodec::codecForName(encoding.latin1());

  kdDebug () << "OPEN URL "<< encoding << endl;

  // this file is no local dir, open it, else warn
  bool noDir = !url.isLocalFile() || !TQDir (url.path()).exists();

  if (noDir)
  {
    // open a normal file
    if (codec)
      mainWindow->viewManager()->openURL( url, codec->name(), true, isTempFile );
    else
      mainWindow->viewManager()->openURL( url, TQString::null, true, isTempFile );
  }
  else
    KMessageBox::sorry( mainWindow,
                        i18n("The file '%1' could not be opened: it is not a normal file, it is a folder.").arg(url.url()) );

  return true;
}

bool KateApp::setCursor (int line, int column)
{
  KateMainWindow *mainWindow = activeMainWindow ();

  if (!mainWindow)
    return false;

  mainWindow->viewManager()->activeView ()->setCursorPosition (line, column);

  return true;
}

bool KateApp::openInput (const TQString &text)
{
  activeMainWindow()->viewManager()->openURL( "", "", true );

  if (!activeMainWindow()->viewManager()->activeView ())
    return false;

  activeMainWindow()->viewManager()->activeView ()->getDoc()->setText (text);

  return true;
}

KateMainWindow *KateApp::newMainWindow (KConfig *sconfig, const TQString &sgroup)
{
  KateMainWindow *mainWindow = new KateMainWindow (sconfig, sgroup);
  m_mainWindows.push_back (mainWindow);

  if ((mainWindows() > 1) && m_mainWindows[m_mainWindows.count()-2]->viewManager()->activeView())
    mainWindow->viewManager()->activateView ( m_mainWindows[m_mainWindows.count()-2]->viewManager()->activeView()->getDoc()->documentNumber() );
  else if ((mainWindows() > 1) && (m_docManager->documents() > 0))
    mainWindow->viewManager()->activateView ( (m_docManager->document(m_docManager->documents()-1))->documentNumber() );
  else if ((mainWindows() > 1) && (m_docManager->documents() < 1))
    mainWindow->viewManager()->openURL ( KURL() );

  mainWindow->show ();

  return mainWindow;
}

void KateApp::removeMainWindow (KateMainWindow *mainWindow)
{
  m_mainWindows.remove (mainWindow);
}

KateMainWindow *KateApp::activeMainWindow ()
{
  if (m_mainWindows.isEmpty())
    return 0;

  int n = m_mainWindows.findIndex ((KateMainWindow *)activeWindow());

  if (n < 0)
    n=0;

  return m_mainWindows[n];
}

uint KateApp::mainWindows () const
{
  return m_mainWindows.size();
}

KateMainWindow *KateApp::mainWindow (uint n)
{
  if (n < m_mainWindows.size())
    return m_mainWindows[n];

  return 0;
}

// kate: space-indent on; indent-width 2; tqreplace-tabs on;