[280] | 1 | /* rginstallprogress.cc |
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| 2 | * |
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| 3 | * Copyright (c) 2000, 2001 Conectiva S/A |
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| 4 | * |
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| 5 | * Author: Alfredo K. Kojima <kojima@conectiva.com.br> |
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| 6 | * |
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| 7 | * This program is free software; you can redistribute it and/or |
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| 8 | * modify it under the terms of the GNU General Public License as |
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| 9 | * published by the Free Software Foundation; either version 2 of the |
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| 10 | * License, or (at your option) any later version. |
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| 11 | * |
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| 12 | * This program is distributed in the hope that it will be useful, |
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | * GNU General Public License for more details. |
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| 16 | * |
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| 17 | * You should have received a copy of the GNU General Public License |
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| 18 | * along with this program; if not, write to the Free Software |
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| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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| 20 | * USA |
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| 21 | */ |
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| 22 | |
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| 23 | #include "config.h" |
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| 24 | |
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| 25 | #include "rgmainwindow.h" |
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| 26 | #include "gsynaptic.h" |
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| 27 | |
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| 28 | #include "rginstallprogress.h" |
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| 29 | |
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| 30 | #include <apt-pkg/configuration.h> |
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| 31 | #include <gtk/gtk.h> |
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| 32 | |
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| 33 | #include <unistd.h> |
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| 34 | #include <stdio.h> |
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| 35 | |
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| 36 | #include "i18n.h" |
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| 37 | |
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| 38 | RGInstallProgressMsgs::RGInstallProgressMsgs(RGWindow *win) |
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| 39 | : RGGladeWindow(win, "rginstall_progress_msgs"), |
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| 40 | _currentPackage(0), _hasHeader(false) |
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| 41 | { |
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| 42 | setTitle(_("Package Manager output")); |
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| 43 | GtkWidget *textView = glade_xml_get_widget(_gladeXML, "textview"); |
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| 44 | _textBuffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textView)); |
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| 45 | glade_xml_signal_connect_data(_gladeXML, "on_close_clicked", |
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| 46 | G_CALLBACK(onCloseClicked), this); |
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| 47 | PangoFontDescription *font; |
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| 48 | font = pango_font_description_from_string("helvetica 10"); |
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| 49 | gtk_widget_modify_font(textView, font); |
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| 50 | font = pango_font_description_from_string("helvetica bold 10"); |
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| 51 | gtk_text_buffer_create_tag(_textBuffer, "bold", "font-desc", font, NULL); |
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| 52 | if(!_config->FindB("Volatile::HideMainwindow", false)) |
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| 53 | skipTaskbar(true); |
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| 54 | else |
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| 55 | skipTaskbar(false); |
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| 56 | } |
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| 57 | |
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| 58 | void RGInstallProgressMsgs::onCloseClicked(GtkWidget *self, void *data) |
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| 59 | { |
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| 60 | //RGInstallProgressMsgs *me = (RGInstallProgressMsgs*)data; |
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| 61 | gtk_main_quit(); |
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| 62 | } |
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| 63 | |
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| 64 | bool RGInstallProgressMsgs::close() |
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| 65 | { |
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| 66 | gtk_main_quit(); |
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| 67 | return true; |
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| 68 | } |
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| 69 | |
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| 70 | void RGInstallProgressMsgs::addText(const char *text, bool bold) |
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| 71 | { |
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| 72 | GtkTextIter enditer; |
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| 73 | gtk_text_buffer_get_end_iter(_textBuffer, &enditer); |
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| 74 | if (bold == true) |
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| 75 | gtk_text_buffer_insert_with_tags_by_name(_textBuffer, &enditer, |
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| 76 | text, -1, "bold", NULL); |
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| 77 | else |
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| 78 | gtk_text_buffer_insert(_textBuffer, &enditer, text, -1); |
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| 79 | } |
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| 80 | |
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| 81 | void RGInstallProgressMsgs::addLine(const char *text) |
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| 82 | { |
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| 83 | if (!_hasHeader) { |
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| 84 | char *header; |
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| 85 | if (_currentPackage != NULL) |
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| 86 | header = g_strdup_printf(_("\nWhile installing package %s:\n\n"), |
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| 87 | _currentPackage); |
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| 88 | else |
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| 89 | header = |
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| 90 | g_strdup_printf(_("\nWhile preparing for installation:\n\n")); |
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| 91 | addText(header, true); |
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| 92 | _hasHeader = true; |
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| 93 | } |
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| 94 | addText(text); |
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| 95 | addText("\n"); |
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| 96 | } |
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| 97 | |
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| 98 | void RGInstallProgressMsgs::newPackage(const char *name) |
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| 99 | { |
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| 100 | _currentPackage = name; |
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| 101 | _hasHeader = false; |
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| 102 | } |
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| 103 | |
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| 104 | bool RGInstallProgressMsgs::empty() |
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| 105 | { |
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| 106 | return gtk_text_buffer_get_char_count(_textBuffer) == 0; |
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| 107 | } |
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| 108 | |
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| 109 | void RGInstallProgressMsgs::run() |
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| 110 | { |
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| 111 | show(); |
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| 112 | gtk_main(); |
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| 113 | hide(); |
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| 114 | } |
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| 115 | |
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| 116 | void RGInstallProgress::startUpdate() |
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| 117 | { |
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| 118 | show(); |
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| 119 | RGFlushInterface(); |
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| 120 | } |
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| 121 | |
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| 122 | void RGInstallProgress::finishUpdate() |
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| 123 | { |
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| 124 | char buf[1024]; |
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| 125 | bzero(buf, 1024); |
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| 126 | int len = read(_childin, buf, 1023); |
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| 127 | if (len > 0) { |
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| 128 | GtkWidget *dia = gtk_message_dialog_new(GTK_WINDOW(this->window()), |
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| 129 | GTK_DIALOG_DESTROY_WITH_PARENT, |
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| 130 | GTK_MESSAGE_ERROR, |
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| 131 | GTK_BUTTONS_OK, |
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| 132 | _("APT system reports:\n%s"), |
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| 133 | utf8(buf)); |
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| 134 | gtk_dialog_run(GTK_DIALOG(dia)); |
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| 135 | gtk_widget_destroy(dia); |
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| 136 | } |
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| 137 | |
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| 138 | if (_startCounting) { |
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| 139 | gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(_pbar), 1.0); |
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| 140 | gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(_pbarTotal), 1.0); |
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| 141 | } |
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| 142 | |
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| 143 | if (_msgs.empty() == false && |
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| 144 | _config->FindB("Synaptic::IgnorePMOutput", false) == false) |
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| 145 | _msgs.run(); |
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| 146 | |
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| 147 | RGFlushInterface(); |
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| 148 | |
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| 149 | hide(); |
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| 150 | } |
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| 151 | |
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| 152 | void RGInstallProgress::prepare(RPackageLister *lister) |
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| 153 | { |
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| 154 | for (unsigned int row = 0; row < lister->packagesSize(); row++) { |
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| 155 | RPackage *elem = lister->getPackage(row); |
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| 156 | |
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| 157 | // Is it going to be seen? |
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| 158 | if (!(elem->getFlags() & RPackage::FInstall)) |
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| 159 | continue; |
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| 160 | |
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| 161 | const char *name = elem->name(); |
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| 162 | const char *ver = elem->availableVersion(); |
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| 163 | const char *pos = strchr(ver, ':'); |
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| 164 | if (pos) |
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| 165 | ver = pos + 1; |
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| 166 | string namever = string(name) + "-" + string(ver); |
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| 167 | _summaryMap[namever] = elem->summary(); |
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| 168 | } |
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| 169 | } |
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| 170 | |
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| 171 | void RGInstallProgress::updateInterface() |
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| 172 | { |
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| 173 | char buf[2]; |
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| 174 | static char line[1024] = ""; |
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| 175 | |
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| 176 | while (1) { |
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| 177 | // This algorithm should be improved. |
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| 178 | int len = read(_childin, buf, 1); |
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| 179 | if (len < 1) |
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| 180 | break; |
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| 181 | if (buf[0] == '\n') { |
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| 182 | float val; |
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| 183 | if (line[0] != '%') { |
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| 184 | map<string, string>::const_iterator I = _summaryMap.find(line); |
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| 185 | if (I == _summaryMap.end()) { |
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| 186 | if (_startCounting == false) { |
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| 187 | gtk_label_set_label(GTK_LABEL(_label), utf8(line)); |
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| 188 | gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(_pbar), 0); |
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| 189 | } else { |
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| 190 | _msgs.addLine(utf8(line)); |
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| 191 | } |
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| 192 | } else { |
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| 193 | // Get from the map, so that _msgs doesn't have |
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| 194 | // to keep an internal copy. |
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| 195 | _msgs.newPackage(I->first.c_str()); |
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| 196 | gtk_label_set_label(GTK_LABEL(_label), utf8(line)); |
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| 197 | gtk_label_set_label(GTK_LABEL(_labelSummary), |
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| 198 | utf8(I->second.c_str())); |
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| 199 | gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(_pbar), 0); |
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| 200 | _donePackages += 1; |
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| 201 | val = ((float)_donePackages) / _numPackages; |
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| 202 | gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(_pbarTotal), |
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| 203 | val); |
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| 204 | _donePackagesTotal += 1; |
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| 205 | if (_ss) { |
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| 206 | _ss->setTotalSteps(_numPackagesTotal); |
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| 207 | _ss->step(); |
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| 208 | } |
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| 209 | } |
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| 210 | } else { |
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| 211 | sscanf(line + 3, "%f", &val); |
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| 212 | val = val * 0.01; |
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| 213 | gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(_pbar), val); |
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| 214 | if (_startCounting == false) { |
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| 215 | // This will happen when the "Preparing..." progress |
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| 216 | // is shown and its progress percentage starts. |
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| 217 | _startCounting = true; |
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| 218 | // Stop pulsing |
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| 219 | gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(_pbarTotal), 0); |
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| 220 | } |
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| 221 | } |
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| 222 | line[0] = 0; |
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| 223 | } else { |
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| 224 | buf[1] = 0; |
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| 225 | strcat(line, buf); |
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| 226 | } |
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| 227 | } |
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| 228 | |
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| 229 | if (gtk_events_pending()) { |
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| 230 | while (gtk_events_pending()) |
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| 231 | gtk_main_iteration(); |
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| 232 | } else { |
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| 233 | usleep(5000); |
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| 234 | if (_startCounting == false) { |
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| 235 | gtk_progress_bar_pulse(GTK_PROGRESS_BAR(_pbar)); |
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| 236 | gtk_progress_bar_pulse(GTK_PROGRESS_BAR(_pbarTotal)); |
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| 237 | } |
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| 238 | } |
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| 239 | } |
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| 240 | |
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| 241 | class GeometryParser { |
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| 242 | protected: |
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| 243 | |
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| 244 | int _width; |
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| 245 | int _height; |
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| 246 | int _xpos; |
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| 247 | int _ypos; |
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| 248 | |
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| 249 | bool ParseSize(char **size); |
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| 250 | bool ParsePosition(char **pos); |
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| 251 | |
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| 252 | public: |
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| 253 | |
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| 254 | int Width() { |
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| 255 | return _width; |
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| 256 | }; |
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| 257 | int Height() { |
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| 258 | return _height; |
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| 259 | }; |
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| 260 | int XPos() { |
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| 261 | return _xpos; |
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| 262 | }; |
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| 263 | int YPos() { |
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| 264 | return _ypos; |
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| 265 | }; |
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| 266 | |
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| 267 | bool HasSize() { |
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| 268 | return _width != -1 && _height != -1; |
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| 269 | }; |
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| 270 | bool HasPosition() { |
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| 271 | return _xpos != -1 && _ypos != -1; |
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| 272 | }; |
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| 273 | |
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| 274 | bool Parse(string Geo); |
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| 275 | |
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| 276 | GeometryParser(string Geo = "") |
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| 277 | : _width(-1), _height(-1), _xpos(-1), _ypos(-1) { |
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| 278 | Parse(Geo); |
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| 279 | }; |
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| 280 | }; |
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| 281 | |
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| 282 | RGInstallProgress::RGInstallProgress(RGMainWindow *main, |
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| 283 | RPackageLister *lister) |
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| 284 | : RInstallProgress(), RGGladeWindow(main, "rginstall_progress"), _msgs(main) |
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| 285 | { |
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| 286 | prepare(lister); |
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| 287 | setTitle(_("Applying Changes")); |
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| 288 | |
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| 289 | _startCounting = false; |
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| 290 | |
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| 291 | string GeoStr = _config->Find("Synaptic::Geometry::InstProg", ""); |
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| 292 | GeometryParser Geo(GeoStr); |
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| 293 | if (Geo.HasSize()) |
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| 294 | gtk_widget_set_usize(GTK_WIDGET(_win), Geo.Width(), Geo.Height()); |
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| 295 | if (Geo.HasPosition()) |
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| 296 | gtk_widget_set_uposition(GTK_WIDGET(_win), Geo.XPos(), Geo.YPos()); |
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| 297 | |
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| 298 | _label = glade_xml_get_widget(_gladeXML, "label_name"); |
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| 299 | _labelSummary = glade_xml_get_widget(_gladeXML, "label_summary"); |
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| 300 | _pbar = glade_xml_get_widget(_gladeXML, "progress_package"); |
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| 301 | _pbarTotal = glade_xml_get_widget(_gladeXML, "progress_total"); |
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| 302 | _image = glade_xml_get_widget(_gladeXML, "image"); |
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| 303 | |
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| 304 | string ssDir = _config->Find("Synaptic::SlideShow", ""); |
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| 305 | if (!ssDir.empty()) { |
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| 306 | _ss = new RGSlideShow(GTK_IMAGE(_image), ssDir); |
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| 307 | _ss->refresh(); |
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| 308 | gtk_widget_show(_image); |
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| 309 | } else { |
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| 310 | _ss = NULL; |
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| 311 | } |
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| 312 | |
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| 313 | PangoFontDescription *bfont; |
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| 314 | PangoFontDescription *font; |
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| 315 | bfont = pango_font_description_from_string("helvetica bold 10"); |
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| 316 | font = pango_font_description_from_string("helvetica 10"); |
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| 317 | |
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| 318 | gtk_widget_modify_font(_label, bfont); |
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| 319 | gtk_widget_modify_font(_labelSummary, font); |
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| 320 | |
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| 321 | gtk_label_set_text(GTK_LABEL(_label), ""); |
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| 322 | gtk_label_set_text(GTK_LABEL(_labelSummary), ""); |
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| 323 | gtk_progress_bar_pulse(GTK_PROGRESS_BAR(_pbar)); |
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| 324 | gtk_progress_bar_set_pulse_step(GTK_PROGRESS_BAR(_pbar), 0.01); |
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| 325 | gtk_progress_bar_pulse(GTK_PROGRESS_BAR(_pbarTotal)); |
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| 326 | gtk_progress_bar_set_pulse_step(GTK_PROGRESS_BAR(_pbarTotal), 0.01); |
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| 327 | |
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| 328 | if(!_config->FindB("Volatile::HideMainwindow", false)) |
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| 329 | skipTaskbar(true); |
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| 330 | else |
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| 331 | skipTaskbar(false); |
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| 332 | } |
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| 333 | |
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| 334 | RGInstallProgress::~RGInstallProgress() |
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| 335 | { |
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| 336 | delete _ss; |
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| 337 | } |
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| 338 | |
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| 339 | bool GeometryParser::ParseSize(char **size) |
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| 340 | { |
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| 341 | char *buf = *size; |
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| 342 | char *p = buf; |
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| 343 | while (*p >= '0' && *p <= '9') |
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| 344 | p++; |
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| 345 | if (*p != 'x') |
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| 346 | return false; |
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| 347 | *p++ = 0; |
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| 348 | _width = atoi(buf); |
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| 349 | buf = p; |
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| 350 | while (*p >= '0' && *p <= '9') |
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| 351 | p++; |
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| 352 | if (*p != '+' && *p != '-' && *p != 0) |
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| 353 | return false; |
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| 354 | char tmp = *p; |
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| 355 | *p = 0; |
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| 356 | _height = atoi(buf); |
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| 357 | *p = tmp; |
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| 358 | *size = p; |
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| 359 | return true; |
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| 360 | } |
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| 361 | |
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| 362 | bool GeometryParser::ParsePosition(char **pos) |
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| 363 | { |
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| 364 | char *buf = *pos; |
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| 365 | char *p = buf + 1; |
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| 366 | if (*p < '0' || *p > '9') |
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| 367 | return false; |
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| 368 | while (*p >= '0' && *p <= '9') |
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| 369 | p++; |
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| 370 | if (*p != '+' && *p != '-') |
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| 371 | return false; |
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| 372 | char tmp = *p; |
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| 373 | *p = 0; |
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| 374 | _xpos = atoi(buf); |
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| 375 | *p = tmp; |
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| 376 | buf = p++; |
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| 377 | if (*p < '0' || *p > '9') |
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| 378 | return false; |
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| 379 | while (*p >= '0' && *p <= '9') |
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| 380 | p++; |
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| 381 | if (*p != 0) |
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| 382 | return false; |
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| 383 | _ypos = atoi(buf); |
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| 384 | *pos = p; |
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| 385 | return true; |
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| 386 | } |
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| 387 | |
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| 388 | bool GeometryParser::Parse(string Geo) |
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| 389 | { |
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| 390 | if (Geo.empty() == true) |
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| 391 | return false; |
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| 392 | |
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| 393 | char *buf = strdup(Geo.c_str()); |
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| 394 | char *p = buf; |
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| 395 | bool ret = false; |
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| 396 | if (*p == '+' || *p == '-') { |
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| 397 | ret = ParsePosition(&p); |
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| 398 | } else { |
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| 399 | if (*p == '=') |
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| 400 | p++; |
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| 401 | ret = ParseSize(&p); |
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| 402 | if (ret == true && (*p == '+' || *p == '-')) |
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| 403 | ret = ParsePosition(&p); |
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| 404 | } |
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| 405 | free(buf); |
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| 406 | |
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| 407 | if (ret == false) { |
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| 408 | _width = -1; |
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| 409 | _height = -1; |
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| 410 | _xpos = -1; |
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| 411 | _ypos = -1; |
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| 412 | } |
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| 413 | |
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| 414 | return ret; |
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| 415 | } |
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| 416 | |
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| 417 | // vim:ts=3:sw=3:et |
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