ui/qt/main_window_preferences_frame.cpp

   1 /* main_window_preferences_frame.cpp
   2  *
   3  * $Id$
   4  *
   5  * Wireshark - Network traffic analyzer
   6  * By Gerald Combs <gerald@wireshark.org>
   7  * Copyright 1998 Gerald Combs
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License
  11  * as published by the Free Software Foundation; either version 2
  12  * of the License, or (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  22  */
  23
  24 #include "main_window_preferences_frame.h"
  25 #include "ui_main_window_preferences_frame.h"
  26
  27 #include <epan/prefs-int.h>
  28
  29 #include <QFileDialog>
  30 #include <QDebug>
  31
  32 MainWindowPreferencesFrame::MainWindowPreferencesFrame(QWidget *parent) :
  33     QFrame(parent),
  34     ui(new Ui::MainWindowPreferencesFrame)
  35 {
  36     ui->setupUi(this);
  37
  38     pref_geometry_save_position_ = prefFromPrefPtr(&prefs.gui_geometry_save_position);
  39     pref_geometry_save_size_ = prefFromPrefPtr(&prefs.gui_geometry_save_size);
  40     pref_geometry_save_maximized_ = prefFromPrefPtr(&prefs.gui_geometry_save_maximized);
  41     pref_fileopen_style_ = prefFromPrefPtr(&prefs.gui_fileopen_style);
  42     pref_fileopen_dir_ = prefFromPrefPtr(&prefs.gui_fileopen_dir);
  43     pref_recent_df_entries_max_ = prefFromPrefPtr(&prefs.gui_recent_df_entries_max);
  44     pref_recent_files_count_max_ = prefFromPrefPtr(&prefs.gui_recent_files_count_max);
  45     pref_ask_unsaved_ = prefFromPrefPtr(&prefs.gui_ask_unsaved);
  46     pref_auto_scroll_on_expand_ = prefFromPrefPtr(&prefs.gui_auto_scroll_on_expand);
  47     pref_auto_scroll_percentage_ = prefFromPrefPtr(&prefs.gui_auto_scroll_percentage);
  48     pref_toolbar_main_style_ = prefFromPrefPtr(&prefs.gui_toolbar_main_style);
  49     pref_toolbar_filter_style_ = prefFromPrefPtr(&prefs.gui_toolbar_filter_style);
  50     pref_qt_language_ = prefFromPrefPtr(&prefs.gui_qt_language);
  51
  52     QStyleOption style_opt;
  53     QString indent_ss = QString(
  54                 "QRadioButton, QLineEdit, QLabel {"
  55                 "  margin-left: %1px;"
  56                 "}"
  57                 ).arg(ui->geometryCheckBox->style()->subElementRect(QStyle::SE_CheckBoxContents, &style_opt).left());
  58     ui->foStyleLastOpenedRadioButton->setStyleSheet(indent_ss);
  59     ui->foStyleSpecifiedRadioButton->setStyleSheet(indent_ss);
  60     ui->maxFilterLineEdit->setStyleSheet(indent_ss);
  61     ui->maxRecentLineEdit->setStyleSheet(indent_ss);
  62
  63     ui->autoScrollPercentageLabel->setStyleSheet(indent_ss);
  64
  65     int num_entry_width = ui->maxFilterLineEdit->fontMetrics().height() * 3;
  66     ui->maxFilterLineEdit->setMaximumWidth(num_entry_width);
  67     ui->maxRecentLineEdit->setMaximumWidth(num_entry_width);
  68     ui->autoScrollPercentageLineEdit->setMaximumWidth(num_entry_width);
  69 }
  70
  71 MainWindowPreferencesFrame::~MainWindowPreferencesFrame()
  72 {
  73     delete ui;
  74 }
  75
  76 void MainWindowPreferencesFrame::showEvent(QShowEvent *evt)
  77 {
  78     Q_UNUSED(evt);
  79     updateWidgets();
  80 }
  81
  82 void MainWindowPreferencesFrame::updateWidgets()
  83 {
  84     // Yes, this means we're potentially clobbering two prefs in favor of one.
  85     if (pref_geometry_save_position_->stashed_val.boolval || pref_geometry_save_size_->stashed_val.boolval || pref_geometry_save_maximized_->stashed_val.boolval) {
  86         ui->geometryCheckBox->setChecked(true);
  87     } else {
  88         ui->geometryCheckBox->setChecked(false);
  89     }
  90
  91     if (pref_fileopen_style_->stashed_val.enumval == FO_STYLE_LAST_OPENED) {
  92         ui->foStyleLastOpenedRadioButton->setChecked(true);
  93     } else {
  94         ui->foStyleSpecifiedRadioButton->setChecked(true);
  95     }
  96
  97     ui->foStyleSpecifiedLineEdit->setText(pref_fileopen_dir_->stashed_val.string);
  98
  99     ui->maxFilterLineEdit->setText(QString::number(pref_recent_df_entries_max_->stashed_val.uint));
 100     ui->maxRecentLineEdit->setText(QString::number(pref_recent_files_count_max_->stashed_val.uint));
 101
 102     ui->autoScrollCheckBox->setChecked(pref_auto_scroll_on_expand_->stashed_val.boolval);
 103     ui->autoScrollPercentageLineEdit->setText(QString::number(pref_auto_scroll_on_expand_->stashed_val.uint));
 104
 105     ui->mainToolbarComboBox->setCurrentIndex(pref_toolbar_main_style_->stashed_val.enumval);
 106     ui->filterToolbarComboBox->setCurrentIndex(pref_toolbar_filter_style_->stashed_val.enumval);
 107     ui->languageComboBox->setCurrentIndex(pref_qt_language_->stashed_val.enumval);
 108 }
 109
 110 void MainWindowPreferencesFrame::on_geometryCheckBox_toggled(bool checked)
 111 {
 112     pref_geometry_save_position_->stashed_val.boolval = checked;
 113     pref_geometry_save_size_->stashed_val.boolval = checked;
 114     pref_geometry_save_maximized_->stashed_val.boolval = checked;
 115 }
 116
 117 void MainWindowPreferencesFrame::on_foStyleLastOpenedRadioButton_toggled(bool checked)
 118 {
 119     if (checked) {
 120         pref_fileopen_style_->stashed_val.enumval = FO_STYLE_LAST_OPENED;
 121     }
 122 }
 123
 124 void MainWindowPreferencesFrame::on_foStyleSpecifiedRadioButton_toggled(bool checked)
 125 {
 126     if (checked) {
 127         pref_fileopen_style_->stashed_val.enumval = FO_STYLE_SPECIFIED;
 128     }
 129 }
 130
 131 void MainWindowPreferencesFrame::on_foStyleSpecifiedLineEdit_textEdited(const QString &new_dir)
 132 {
 133     g_free(pref_fileopen_dir_->stashed_val.string);
 134     pref_fileopen_dir_->stashed_val.string = g_strdup(new_dir.toUtf8().constData());
 135     pref_fileopen_style_->stashed_val.enumval = FO_STYLE_SPECIFIED;
 136     updateWidgets();
 137 }
 138
 139 void MainWindowPreferencesFrame::on_foStyleSpecifiedPushButton_clicked()
 140 {
 141     QString specified_dir = QFileDialog::getExistingDirectory(this, tr("Open Files In"));
 142
 143     if (specified_dir.isEmpty()) return;
 144
 145     ui->foStyleSpecifiedLineEdit->setText(specified_dir);
 146     g_free(pref_fileopen_dir_->stashed_val.string);
 147     pref_fileopen_dir_->stashed_val.string = g_strdup(specified_dir.toUtf8().constData());
 148     pref_fileopen_style_->stashed_val.enumval = FO_STYLE_SPECIFIED;
 149     updateWidgets();
 150 }
 151
 152 void MainWindowPreferencesFrame::on_maxFilterLineEdit_textEdited(const QString &new_max)
 153 {
 154     pref_recent_df_entries_max_->stashed_val.uint = new_max.toUInt();
 155 }
 156
 157 void MainWindowPreferencesFrame::on_maxRecentLineEdit_textEdited(const QString &new_max)
 158 {
 159     pref_recent_df_entries_max_->stashed_val.uint = new_max.toUInt();
 160 }
 161
 162 void MainWindowPreferencesFrame::on_confirmUnsavedCheckBox_toggled(bool checked)
 163 {
 164     pref_ask_unsaved_->stashed_val.boolval = checked;
 165 }
 166
 167 void MainWindowPreferencesFrame::on_autoScrollCheckBox_toggled(bool checked)
 168 {
 169     pref_auto_scroll_on_expand_->stashed_val.boolval = checked;
 170 }
 171
 172 void MainWindowPreferencesFrame::on_autoScrollPercentageLineEdit_textEdited(const QString &new_pct)
 173 {
 174     pref_auto_scroll_percentage_->stashed_val.uint = new_pct.toUInt();
 175     pref_auto_scroll_on_expand_->stashed_val.boolval = TRUE;
 176     ui->autoScrollCheckBox->setChecked(true);
 177 }
 178
 179 void MainWindowPreferencesFrame::on_mainToolbarComboBox_currentIndexChanged(int index)
 180 {
 181     pref_toolbar_main_style_->stashed_val.enumval = index;
 182 }
 183
 184 void MainWindowPreferencesFrame::on_filterToolbarComboBox_currentIndexChanged(int index)
 185 {
 186     pref_toolbar_filter_style_->stashed_val.enumval = index;
 187 }
 188
 189 void MainWindowPreferencesFrame::on_languageComboBox_currentIndexChanged(int index)
 190 {
 191     pref_qt_language_->stashed_val.enumval = index;
 192 }
 193
 194 /*
 195  * Editor modelines
 196  *
 197  * Local Variables:
 198  * c-basic-offset: 4
 199  * tab-width: 8
 200  * indent-tabs-mode: nil
 201  * End:
 202  *
 203  * ex: set shiftwidth=4 tabstop=8 expandtab:
 204  * :indentSize=4:tabSize=8:noTabs=true:
 205  */