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tdesktop/Telegram/SourceFiles/pspecific_linux.cpp

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/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop 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 3 of the License, or
(at your option) any later version.
It 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.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014 John Preston, https://desktop.telegram.org
*/
#include "stdafx.h"
#include "pspecific.h"
#include "lang.h"
#include "application.h"
#include "mainwidget.h"
#include "localstorage.h"
#include <sys/stat.h>
#include <sys/types.h>
#include <cstdlib>
#include <unistd.h>
#include <dirent.h>
#include <pwd.h>
#include <iostream>
#undef signals
extern "C" {
#include <libappindicator/app-indicator.h>
#include <gtk/gtk.h>
}
#define signals public
#include <unity/unity/unity.h>
namespace {
QString escapeShell(const QString &str) {
QString result;
const QChar *b = str.constData(), *e = str.constEnd();
for (const QChar *ch = b; ch != e; ++ch) {
if (*ch == ' ' || *ch == '"' || *ch == '\'' || *ch == '\\') {
if (result.isEmpty()) {
result.reserve(str.size() * 2);
}
if (ch > b) {
result.append(b, ch - b);
}
result.append('\\');
b = ch;
}
}
if (result.isEmpty()) return str;
if (e > b) {
result.append(b, e - b);
}
return result;
}
bool frameless = true;
bool finished = true;
bool noQtTrayIcon = false, noTryUnity = false, tryAppIndicator = false;
bool useGtkBase = false, useAppIndicator = false, useStatusIcon = false, trayIconChecked = false, useUnityCount = false;
AppIndicator *_trayIndicator = 0;
GtkStatusIcon *_trayIcon = 0;
GtkWidget *_trayMenu = 0;
GdkPixbuf *_trayPixbuf = 0;
QByteArray _trayPixbufData;
QList<QPair<GtkWidget*, QObject*> > _trayItems;
int32 _trayIconSize = 22;
bool _trayIconMuted = true;
int32 _trayIconCount = 0;
QImage _trayIconImageBack, _trayIconImage;
typedef gboolean (*f_gtk_init_check)(int *argc, char ***argv);
f_gtk_init_check ps_gtk_init_check = 0;
typedef GtkWidget* (*f_gtk_menu_new)(void);
f_gtk_menu_new ps_gtk_menu_new = 0;
typedef GType (*f_gtk_menu_get_type)(void) G_GNUC_CONST;
f_gtk_menu_get_type ps_gtk_menu_get_type = 0;
typedef GtkWidget* (*f_gtk_menu_item_new_with_label)(const gchar *label);
f_gtk_menu_item_new_with_label ps_gtk_menu_item_new_with_label = 0;
typedef void (*f_gtk_menu_item_set_label)(GtkMenuItem *menu_item, const gchar *label);
f_gtk_menu_item_set_label ps_gtk_menu_item_set_label = 0;
typedef void (*f_gtk_menu_shell_append)(GtkMenuShell *menu_shell, GtkWidget *child);
f_gtk_menu_shell_append ps_gtk_menu_shell_append = 0;
typedef GType (*f_gtk_menu_shell_get_type)(void) G_GNUC_CONST;
f_gtk_menu_shell_get_type ps_gtk_menu_shell_get_type = 0;
typedef void (*f_gtk_widget_show)(GtkWidget *widget);
f_gtk_widget_show ps_gtk_widget_show = 0;
typedef GtkWidget* (*f_gtk_widget_get_toplevel)(GtkWidget *widget);
f_gtk_widget_get_toplevel ps_gtk_widget_get_toplevel = 0;
typedef gboolean (*f_gtk_widget_get_visible)(GtkWidget *widget);
f_gtk_widget_get_visible ps_gtk_widget_get_visible = 0;
typedef void (*f_gtk_widget_set_sensitive)(GtkWidget *widget, gboolean sensitive);
f_gtk_widget_set_sensitive ps_gtk_widget_set_sensitive = 0;
typedef GTypeInstance* (*f_g_type_check_instance_cast)(GTypeInstance *instance, GType iface_type);
f_g_type_check_instance_cast ps_g_type_check_instance_cast = 0;
#define _PS_G_TYPE_CIC(ip, gt, ct) ((ct*)ps_g_type_check_instance_cast((GTypeInstance*) ip, gt))
#define PS_G_TYPE_CHECK_INSTANCE_CAST(instance, g_type, c_type) (_PS_G_TYPE_CIC((instance), (g_type), c_type))
#define PS_GTK_TYPE_MENU (ps_gtk_menu_get_type())
#define PS_GTK_MENU(obj) (PS_G_TYPE_CHECK_INSTANCE_CAST((obj), PS_GTK_TYPE_MENU, GtkMenu))
#define PS_GTK_TYPE_MENU_SHELL (ps_gtk_menu_shell_get_type())
#define PS_GTK_MENU_SHELL(obj) (PS_G_TYPE_CHECK_INSTANCE_CAST((obj), PS_GTK_TYPE_MENU_SHELL, GtkMenuShell))
typedef gulong (*f_g_signal_connect_data)(gpointer instance, const gchar *detailed_signal, GCallback c_handler, gpointer data, GClosureNotify destroy_data, GConnectFlags connect_flags);
f_g_signal_connect_data ps_g_signal_connect_data = 0;
#define ps_g_signal_connect(instance, detailed_signal, c_handler, data) ps_g_signal_connect_data((instance), (detailed_signal), (c_handler), (data), NULL, (GConnectFlags)0)
typedef AppIndicator* (*f_app_indicator_new)(const gchar *id, const gchar *icon_name, AppIndicatorCategory category);
f_app_indicator_new ps_app_indicator_new = 0;
typedef void (*f_app_indicator_set_status)(AppIndicator *self, AppIndicatorStatus status);
f_app_indicator_set_status ps_app_indicator_set_status = 0;
typedef void (*f_app_indicator_set_menu)(AppIndicator *self, GtkMenu *menu);
f_app_indicator_set_menu ps_app_indicator_set_menu = 0;
typedef void (*f_app_indicator_set_icon_full)(AppIndicator *self, const gchar *icon_name, const gchar *icon_desc);
f_app_indicator_set_icon_full ps_app_indicator_set_icon_full = 0;
typedef gboolean (*f_gdk_init_check)(gint *argc, gchar ***argv);
f_gdk_init_check ps_gdk_init_check = 0;
typedef GdkPixbuf* (*f_gdk_pixbuf_new_from_data)(const guchar *data, GdkColorspace colorspace, gboolean has_alpha, int bits_per_sample, int width, int height, int rowstride, GdkPixbufDestroyNotify destroy_fn, gpointer destroy_fn_data);
f_gdk_pixbuf_new_from_data ps_gdk_pixbuf_new_from_data = 0;
typedef GtkStatusIcon* (*f_gtk_status_icon_new_from_pixbuf)(GdkPixbuf *pixbuf);
f_gtk_status_icon_new_from_pixbuf ps_gtk_status_icon_new_from_pixbuf = 0;
typedef void (*f_gtk_status_icon_set_from_pixbuf)(GtkStatusIcon *status_icon, GdkPixbuf *pixbuf);
f_gtk_status_icon_set_from_pixbuf ps_gtk_status_icon_set_from_pixbuf = 0;
typedef void (*f_gtk_status_icon_set_title)(GtkStatusIcon *status_icon, const gchar *title);
f_gtk_status_icon_set_title ps_gtk_status_icon_set_title = 0;
typedef void (*f_gtk_status_icon_set_tooltip_text)(GtkStatusIcon *status_icon, const gchar *title);
f_gtk_status_icon_set_tooltip_text ps_gtk_status_icon_set_tooltip_text = 0;
typedef void (*f_gtk_status_icon_set_visible)(GtkStatusIcon *status_icon, gboolean visible);
f_gtk_status_icon_set_visible ps_gtk_status_icon_set_visible = 0;
typedef gboolean (*f_gtk_status_icon_is_embedded)(GtkStatusIcon *status_icon);
f_gtk_status_icon_is_embedded ps_gtk_status_icon_is_embedded = 0;
typedef gboolean (*f_gtk_status_icon_get_geometry)(GtkStatusIcon *status_icon, GdkScreen **screen, GdkRectangle *area, GtkOrientation *orientation);
f_gtk_status_icon_get_geometry ps_gtk_status_icon_get_geometry = 0;
typedef void (*f_gtk_status_icon_position_menu)(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer user_data);
f_gtk_status_icon_position_menu ps_gtk_status_icon_position_menu = 0;
typedef void (*f_gtk_menu_popup)(GtkMenu *menu, GtkWidget *parent_menu_shell, GtkWidget *parent_menu_item, GtkMenuPositionFunc func, gpointer data, guint button, guint32 activate_time);
f_gtk_menu_popup ps_gtk_menu_popup = 0;
typedef guint32 (*f_gtk_get_current_event_time)(void);
f_gtk_get_current_event_time ps_gtk_get_current_event_time = 0;
typedef gpointer (*f_g_object_ref_sink)(gpointer object);
f_g_object_ref_sink ps_g_object_ref_sink = 0;
typedef void (*f_g_object_unref)(gpointer object);
f_g_object_unref ps_g_object_unref = 0;
typedef guint (*f_g_idle_add)(GSourceFunc function, gpointer data);
f_g_idle_add ps_g_idle_add = 0;
typedef void (*f_unity_launcher_entry_set_count)(UnityLauncherEntry* self, gint64 value);
f_unity_launcher_entry_set_count ps_unity_launcher_entry_set_count = 0;
typedef void (*f_unity_launcher_entry_set_count_visible)(UnityLauncherEntry* self, gboolean value);
f_unity_launcher_entry_set_count_visible ps_unity_launcher_entry_set_count_visible = 0;
typedef UnityLauncherEntry* (*f_unity_launcher_entry_get_for_desktop_id)(const gchar* desktop_id);
f_unity_launcher_entry_get_for_desktop_id ps_unity_launcher_entry_get_for_desktop_id = 0;
QStringList _initLogs;
template <typename TFunction>
bool loadFunction(QLibrary &lib, const char *name, TFunction &func) {
if (!lib.isLoaded()) return false;
func = (TFunction)lib.resolve(name);
if (func) {
return true;
} else {
_initLogs.push_back(QString("Init Error: Failed to load '%1' function!").arg(name));
return false;
}
}
void _trayIconPopup(GtkStatusIcon *status_icon, guint button, guint32 activate_time, gpointer popup_menu) {
ps_gtk_menu_popup(PS_GTK_MENU(popup_menu), NULL, NULL, ps_gtk_status_icon_position_menu, status_icon, button, activate_time);
}
void _trayIconActivate(GtkStatusIcon *status_icon, gpointer popup_menu) {
if (App::wnd()->isActiveWindow() && App::wnd()->isVisible()) {
ps_gtk_menu_popup(PS_GTK_MENU(popup_menu), NULL, NULL, ps_gtk_status_icon_position_menu, status_icon, 0, ps_gtk_get_current_event_time());
} else {
App::wnd()->showFromTray();
}
}
gboolean _trayIconResized(GtkStatusIcon *status_icon, gint size, gpointer popup_menu) {
_trayIconSize = size;
if (App::wnd()) App::wnd()->psUpdateCounter();
return FALSE;
}
#if Q_BYTE_ORDER == Q_BIG_ENDIAN
#define QT_RED 3
#define QT_GREEN 2
#define QT_BLUE 1
#define QT_ALPHA 0
#else
#define QT_RED 0
#define QT_GREEN 1
#define QT_BLUE 2
#define QT_ALPHA 3
#endif
#define GTK_RED 2
#define GTK_GREEN 1
#define GTK_BLUE 0
#define GTK_ALPHA 3
QImage _trayIconImageGen() {
int32 counter = App::histories().unreadFull - (cIncludeMuted() ? 0 : App::histories().unreadMuted), counterSlice = (counter >= 1000) ? (1000 + (counter % 100)) : counter;
bool muted = cIncludeMuted() ? (App::histories().unreadMuted >= counter) : false;
if (_trayIconImage.isNull() || _trayIconImage.width() != _trayIconSize || muted != _trayIconMuted || counterSlice != _trayIconCount) {
if (_trayIconImageBack.isNull() || _trayIconImageBack.width() != _trayIconSize) {
_trayIconImageBack = App::wnd()->iconLarge().scaled(_trayIconSize, _trayIconSize, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
_trayIconImageBack = _trayIconImageBack.convertToFormat(QImage::Format_ARGB32);
int w = _trayIconImageBack.width(), h = _trayIconImageBack.height(), perline = _trayIconImageBack.bytesPerLine();
uchar *bytes = _trayIconImageBack.bits();
for (int32 y = 0; y < h; ++y) {
for (int32 x = 0; x < w; ++x) {
int32 srcoff = y * perline + x * 4;
bytes[srcoff + QT_RED ] = qMax(bytes[srcoff + QT_RED ], uchar(224));
bytes[srcoff + QT_GREEN] = qMax(bytes[srcoff + QT_GREEN], uchar(165));
bytes[srcoff + QT_BLUE ] = qMax(bytes[srcoff + QT_BLUE ], uchar(44));
}
}
}
_trayIconImage = _trayIconImageBack;
if (counter > 0) {
QPainter p(&_trayIconImage);
int32 layerSize = -16;
if (_trayIconSize >= 48) {
layerSize = -32;
} else if (_trayIconSize >= 36) {
layerSize = -24;
} else if (_trayIconSize >= 32) {
layerSize = -20;
}
QImage layer = App::wnd()->iconWithCounter(layerSize, counter, (muted ? st::counterMuteBG : st::counterBG), false);
p.drawImage(_trayIconImage.width() - layer.width() - 1, _trayIconImage.height() - layer.height() - 1, layer);
}
}
return _trayIconImage;
}
QString _trayIconImageFile() {
int32 counter = App::histories().unreadFull - (cIncludeMuted() ? 0 : App::histories().unreadMuted), counterSlice = (counter >= 1000) ? (1000 + (counter % 100)) : counter;
bool muted = cIncludeMuted() ? (App::histories().unreadMuted >= counter) : false;
QString name = cWorkingDir() + qsl("tdata/ticons/ico%1_%2_%3.png").arg(muted ? "mute" : "").arg(_trayIconSize).arg(counterSlice);
QFileInfo info(name);
if (info.exists()) return name;
QImage img = _trayIconImageGen();
if (img.save(name, "PNG")) return name;
QDir dir(info.absoluteDir());
if (!dir.exists()) {
dir.mkpath(dir.absolutePath());
if (img.save(name, "PNG")) return name;
}
return QString();
}
void loadPixbuf(QImage image) {
int w = image.width(), h = image.height(), perline = image.bytesPerLine(), s = image.byteCount();
_trayPixbufData.resize(w * h * 4);
uchar *result = (uchar*)_trayPixbufData.data(), *bytes = image.bits();
for (int32 y = 0; y < h; ++y) {
for (int32 x = 0; x < w; ++x) {
int32 offset = (y * w + x) * 4, srcoff = y * perline + x * 4;
result[offset + GTK_RED ] = bytes[srcoff + QT_RED ];
result[offset + GTK_GREEN] = bytes[srcoff + QT_GREEN];
result[offset + GTK_BLUE ] = bytes[srcoff + QT_BLUE ];
result[offset + GTK_ALPHA] = bytes[srcoff + QT_ALPHA];
}
}
if (_trayPixbuf) ps_g_object_unref(_trayPixbuf);
_trayPixbuf = ps_gdk_pixbuf_new_from_data(result, GDK_COLORSPACE_RGB, true, 8, w, h, w * 4, 0, 0);
}
void _trayMenuCallback(GtkMenu *menu, gpointer data) {
for (int32 i = 0, l = _trayItems.size(); i < l; ++i) {
if ((void*)_trayItems.at(i).first == (void*)menu) {
QMetaObject::invokeMethod(_trayItems.at(i).second, "triggered");
}
}
}
static gboolean _trayIconCheck(gpointer/* pIn*/) {
if (useStatusIcon && !trayIconChecked) {
if (ps_gtk_status_icon_is_embedded(_trayIcon)) {
trayIconChecked = true;
cSetSupportTray(true);
if (App::wnd()) {
App::wnd()->psUpdateWorkmode();
App::wnd()->psUpdateCounter();
App::wnd()->updateTrayMenu();
}
}
}
return FALSE;
}
class _PsInitializer {
public:
_PsInitializer() {
static bool inited = false;
if (inited) return;
inited = true;
QString cdesktop = QString(getenv("XDG_CURRENT_DESKTOP")).toLower();
noQtTrayIcon = (cdesktop == qstr("pantheon")) || (cdesktop == qstr("gnome"));
tryAppIndicator = (cdesktop == qstr("xfce"));
noTryUnity = (cdesktop != qstr("unity"));
if (noQtTrayIcon) cSetSupportTray(false);
std::cout << "libs init..\n";
setupGtk();
setupUnity();
}
bool loadLibrary(QLibrary &lib, const char *name, int version) {
std::cout << "loading " << name << " with version " << version << "..\n";
lib.setFileNameAndVersion(QLatin1String(name), version);
if (lib.load()) {
std::cout << "loaded " << name << " with version " << version << "!\n";
_initLogs.push_back(QString("Loaded '%1' version %2 library").arg(name).arg(version));
return true;
}
lib.setFileNameAndVersion(QLatin1String(name), QString());
if (lib.load()) {
std::cout << "loaded " << name << " without version!\n";
_initLogs.push_back(QString("Loaded '%1' without version library").arg(name));
return true;
}
std::cout << "could not load " << name << " without version.\n";
return false;
}
void setupGtkBase(QLibrary &lib_gtk) {
if (!loadFunction(lib_gtk, "gtk_init_check", ps_gtk_init_check)) return;
if (!loadFunction(lib_gtk, "gtk_menu_new", ps_gtk_menu_new)) return;
if (!loadFunction(lib_gtk, "gtk_menu_get_type", ps_gtk_menu_get_type)) return;
if (!loadFunction(lib_gtk, "gtk_menu_item_new_with_label", ps_gtk_menu_item_new_with_label)) return;
if (!loadFunction(lib_gtk, "gtk_menu_item_set_label", ps_gtk_menu_item_set_label)) return;
if (!loadFunction(lib_gtk, "gtk_menu_shell_append", ps_gtk_menu_shell_append)) return;
if (!loadFunction(lib_gtk, "gtk_menu_shell_get_type", ps_gtk_menu_shell_get_type)) return;
if (!loadFunction(lib_gtk, "gtk_widget_show", ps_gtk_widget_show)) return;
if (!loadFunction(lib_gtk, "gtk_widget_get_toplevel", ps_gtk_widget_get_toplevel)) return;
if (!loadFunction(lib_gtk, "gtk_widget_get_visible", ps_gtk_widget_get_visible)) return;
if (!loadFunction(lib_gtk, "gtk_widget_set_sensitive", ps_gtk_widget_set_sensitive)) return;
if (!loadFunction(lib_gtk, "g_type_check_instance_cast", ps_g_type_check_instance_cast)) return;
if (!loadFunction(lib_gtk, "g_signal_connect_data", ps_g_signal_connect_data)) return;
if (!loadFunction(lib_gtk, "g_object_ref_sink", ps_g_object_ref_sink)) return;
if (!loadFunction(lib_gtk, "g_object_unref", ps_g_object_unref)) return;
useGtkBase = true;
std::cout << "loaded gtk funcs!\n";
}
void setupAppIndicator(QLibrary &lib_indicator) {
if (!loadFunction(lib_indicator, "app_indicator_new", ps_app_indicator_new)) return;
if (!loadFunction(lib_indicator, "app_indicator_set_status", ps_app_indicator_set_status)) return;
if (!loadFunction(lib_indicator, "app_indicator_set_menu", ps_app_indicator_set_menu)) return;
if (!loadFunction(lib_indicator, "app_indicator_set_icon_full", ps_app_indicator_set_icon_full)) return;
useAppIndicator = true;
std::cout << "loaded appindicator funcs!\n";
}
void setupGtk() {
QLibrary lib_gtk, lib_indicator;
if (!noQtTrayIcon && !tryAppIndicator) {
if (!noTryUnity) {
if (loadLibrary(lib_gtk, "gtk-3", 0)) {
setupGtkBase(lib_gtk);
}
if (!useGtkBase) {
if (loadLibrary(lib_gtk, "gtk-x11-2.0", 0)) {
setupGtkBase(lib_gtk);
}
}
if (!useGtkBase) {
noTryUnity = true;
}
}
return;
}
if (loadLibrary(lib_indicator, "appindicator3", 1)) {
if (loadLibrary(lib_gtk, "gtk-3", 0)) {
setupGtkBase(lib_gtk);
setupAppIndicator(lib_indicator);
}
}
if (!useGtkBase || !useAppIndicator) {
if (loadLibrary(lib_indicator, "appindicator", 1)) {
if (loadLibrary(lib_gtk, "gtk-x11-2.0", 0)) {
useGtkBase = useAppIndicator = false;
setupGtkBase(lib_gtk);
setupAppIndicator(lib_indicator);
}
}
}
if (tryAppIndicator) {
if (useGtkBase && useAppIndicator) {
noQtTrayIcon = true;
cSetSupportTray(false);
}
return;
}
if (!useGtkBase && lib_gtk.isLoaded()) {
std::cout << "no appindicator, trying to load gtk..\n";
setupGtkBase(lib_gtk);
}
if (!useGtkBase) {
useAppIndicator = false;
_initLogs.push_back(QString("Init Error: Failed to load 'gtk-x11-2.0' library!"));
std::cout << "no appindicator :(\n";
return;
}
if (!loadFunction(lib_gtk, "gdk_init_check", ps_gdk_init_check)) return;
if (!loadFunction(lib_gtk, "gdk_pixbuf_new_from_data", ps_gdk_pixbuf_new_from_data)) return;
if (!loadFunction(lib_gtk, "gtk_status_icon_new_from_pixbuf", ps_gtk_status_icon_new_from_pixbuf)) return;
if (!loadFunction(lib_gtk, "gtk_status_icon_set_from_pixbuf", ps_gtk_status_icon_set_from_pixbuf)) return;
if (!loadFunction(lib_gtk, "gtk_status_icon_set_title", ps_gtk_status_icon_set_title)) return;
if (!loadFunction(lib_gtk, "gtk_status_icon_set_tooltip_text", ps_gtk_status_icon_set_tooltip_text)) return;
if (!loadFunction(lib_gtk, "gtk_status_icon_set_visible", ps_gtk_status_icon_set_visible)) return;
if (!loadFunction(lib_gtk, "gtk_status_icon_is_embedded", ps_gtk_status_icon_is_embedded)) return;
if (!loadFunction(lib_gtk, "gtk_status_icon_get_geometry", ps_gtk_status_icon_get_geometry)) return;
if (!loadFunction(lib_gtk, "gtk_status_icon_position_menu", ps_gtk_status_icon_position_menu)) return;
if (!loadFunction(lib_gtk, "gtk_menu_popup", ps_gtk_menu_popup)) return;
if (!loadFunction(lib_gtk, "gtk_get_current_event_time", ps_gtk_get_current_event_time)) return;
if (!loadFunction(lib_gtk, "g_idle_add", ps_g_idle_add)) return;
useStatusIcon = true;
std::cout << "status icon api loaded\n";
}
void setupUnity() {
if (noTryUnity) return;
QLibrary lib_unity(qstr("unity"), 9, 0);
if (!loadLibrary(lib_unity, "unity", 9)) return;
if (!loadFunction(lib_unity, "unity_launcher_entry_get_for_desktop_id", ps_unity_launcher_entry_get_for_desktop_id)) return;
if (!loadFunction(lib_unity, "unity_launcher_entry_set_count", ps_unity_launcher_entry_set_count)) return;
if (!loadFunction(lib_unity, "unity_launcher_entry_set_count_visible", ps_unity_launcher_entry_set_count_visible)) return;
useUnityCount = true;
std::cout << "unity count api loaded\n";
}
};
class _PsEventFilter : public QAbstractNativeEventFilter {
public:
_PsEventFilter() {
}
bool nativeEventFilter(const QByteArray &eventType, void *message, long *result) {
Window *wnd = Application::wnd();
if (!wnd) return false;
return false;
}
};
_PsEventFilter *_psEventFilter = 0;
UnityLauncherEntry *_psUnityLauncherEntry = 0;
};
PsMainWindow::PsMainWindow(QWidget *parent) : QMainWindow(parent),
posInited(false), trayIcon(0), trayIconMenu(0), icon256(qsl(":/gui/art/icon256.png")), iconbig256(icon256), wndIcon(QPixmap::fromImage(icon256, Qt::ColorOnly)), _psCheckStatusIconLeft(100), _psLastIndicatorUpdate(0) {
connect(&_psCheckStatusIconTimer, SIGNAL(timeout()), this, SLOT(psStatusIconCheck()));
_psCheckStatusIconTimer.setSingleShot(false);
connect(&_psUpdateIndicatorTimer, SIGNAL(timeout()), this, SLOT(psUpdateIndicator()));
_psUpdateIndicatorTimer.setSingleShot(true);
}
bool PsMainWindow::psHasTrayIcon() const {
return trayIcon || ((useAppIndicator || (useStatusIcon && trayIconChecked)) && (cWorkMode() != dbiwmWindowOnly));
}
void PsMainWindow::psStatusIconCheck() {
_trayIconCheck(0);
if (cSupportTray() || !--_psCheckStatusIconLeft) {
_psCheckStatusIconTimer.stop();
return;
}
}
void PsMainWindow::psShowTrayMenu() {
}
void PsMainWindow::psRefreshTaskbarIcon() {
}
void PsMainWindow::psTrayMenuUpdated() {
if (noQtTrayIcon && (useAppIndicator || useStatusIcon)) {
const QList<QAction*> &actions = trayIconMenu->actions();
if (_trayItems.isEmpty()) {
DEBUG_LOG(("Creating tray menu!"));
for (int32 i = 0, l = actions.size(); i != l; ++i) {
GtkWidget *item = ps_gtk_menu_item_new_with_label(actions.at(i)->text().toUtf8());
ps_gtk_menu_shell_append(PS_GTK_MENU_SHELL(_trayMenu), item);
ps_g_signal_connect(item, "activate", G_CALLBACK(_trayMenuCallback), this);
ps_gtk_widget_show(item);
ps_gtk_widget_set_sensitive(item, actions.at(i)->isEnabled());
_trayItems.push_back(qMakePair(item, actions.at(i)));
}
} else {
DEBUG_LOG(("Updating tray menu!"));
for (int32 i = 0, l = actions.size(); i != l; ++i) {
if (i < _trayItems.size()) {
ps_gtk_menu_item_set_label(reinterpret_cast<GtkMenuItem*>(_trayItems.at(i).first), actions.at(i)->text().toUtf8());
ps_gtk_widget_set_sensitive(_trayItems.at(i).first, actions.at(i)->isEnabled());
}
}
}
}
}
void PsMainWindow::psSetupTrayIcon() {
if (noQtTrayIcon) {
if (!cSupportTray()) return;
psUpdateCounter();
} else {
if (!trayIcon) {
trayIcon = new QSystemTrayIcon(this);
QIcon icon(QPixmap::fromImage(App::wnd()->iconLarge(), Qt::ColorOnly));
trayIcon->setIcon(icon);
trayIcon->setToolTip(QString::fromStdWString(AppName));
connect(trayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)), this, SLOT(toggleTray(QSystemTrayIcon::ActivationReason)), Qt::UniqueConnection);
connect(trayIcon, SIGNAL(messageClicked()), this, SLOT(showFromTray()));
App::wnd()->updateTrayMenu();
}
psUpdateCounter();
trayIcon->show();
psUpdateDelegate();
}
}
void PsMainWindow::psUpdateWorkmode() {
if (!cSupportTray()) return;
if (cWorkMode() == dbiwmWindowOnly) {
if (noQtTrayIcon) {
if (useAppIndicator) {
ps_app_indicator_set_status(_trayIndicator, APP_INDICATOR_STATUS_PASSIVE);
} else if (useStatusIcon) {
ps_gtk_status_icon_set_visible(_trayIcon, false);
}
} else {
if (trayIcon) {
trayIcon->setContextMenu(0);
trayIcon->deleteLater();
}
trayIcon = 0;
}
} else {
if (noQtTrayIcon) {
if (useAppIndicator) {
ps_app_indicator_set_status(_trayIndicator, APP_INDICATOR_STATUS_ACTIVE);
} else if (useStatusIcon) {
ps_gtk_status_icon_set_visible(_trayIcon, true);
}
} else {
psSetupTrayIcon();
}
}
}
void PsMainWindow::psUpdateIndicator() {
_psUpdateIndicatorTimer.stop();
_psLastIndicatorUpdate = getms();
QFileInfo f(_trayIconImageFile());
if (f.exists()) {
QByteArray path = QFile::encodeName(f.absoluteFilePath()), name = QFile::encodeName(f.fileName());
name = name.mid(0, name.size() - 4);
ps_app_indicator_set_icon_full(_trayIndicator, path.constData(), name);
} else {
useAppIndicator = false;
}
}
void PsMainWindow::psUpdateCounter() {
setWindowIcon(wndIcon);
int32 counter = App::histories().unreadFull - (cIncludeMuted() ? 0 : App::histories().unreadMuted);
setWindowTitle((counter > 0) ? qsl("Telegram (%1)").arg(counter) : qsl("Telegram"));
if (_psUnityLauncherEntry) {
if (counter > 0) {
ps_unity_launcher_entry_set_count(_psUnityLauncherEntry, (counter > 9999) ? 9999 : counter);
ps_unity_launcher_entry_set_count_visible(_psUnityLauncherEntry, TRUE);
} else {
ps_unity_launcher_entry_set_count_visible(_psUnityLauncherEntry, FALSE);
}
}
if (noQtTrayIcon) {
if (useAppIndicator) {
if (getms() > _psLastIndicatorUpdate + 1000) {
psUpdateIndicator();
} else if (!_psUpdateIndicatorTimer.isActive()) {
_psUpdateIndicatorTimer.start(100);
}
} else if (useStatusIcon && trayIconChecked) {
loadPixbuf(_trayIconImageGen());
ps_gtk_status_icon_set_from_pixbuf(_trayIcon, _trayPixbuf);
}
} else if (trayIcon) {
int32 counter = App::histories().unreadFull - (cIncludeMuted() ? 0 : App::histories().unreadMuted);
bool muted = cIncludeMuted() ? (App::histories().unreadMuted >= counter) : false;
style::color bg = muted ? st::counterMuteBG : st::counterBG;
QIcon iconSmall;
iconSmall.addPixmap(QPixmap::fromImage(iconWithCounter(16, counter, bg, true), Qt::ColorOnly));
iconSmall.addPixmap(QPixmap::fromImage(iconWithCounter(32, counter, bg, true), Qt::ColorOnly));
trayIcon->setIcon(iconSmall);
}
}
void PsMainWindow::psUpdateDelegate() {
}
void PsMainWindow::psInitSize() {
setMinimumWidth(st::wndMinWidth);
setMinimumHeight(st::wndMinHeight);
TWindowPos pos(cWindowPos());
QRect avail(QDesktopWidget().availableGeometry());
bool maximized = false;
QRect geom(avail.x() + (avail.width() - st::wndDefWidth) / 2, avail.y() + (avail.height() - st::wndDefHeight) / 2, st::wndDefWidth, st::wndDefHeight);
if (pos.w && pos.h) {
QList<QScreen*> screens = App::app()->screens();
for (QList<QScreen*>::const_iterator i = screens.cbegin(), e = screens.cend(); i != e; ++i) {
QByteArray name = (*i)->name().toUtf8();
if (pos.moncrc == hashCrc32(name.constData(), name.size())) {
QRect screen((*i)->geometry());
int32 w = screen.width(), h = screen.height();
if (w >= st::wndMinWidth && h >= st::wndMinHeight) {
if (pos.w > w) pos.w = w;
if (pos.h > h) pos.h = h;
pos.x += screen.x();
pos.y += screen.y();
if (pos.x < screen.x() + screen.width() - 10 && pos.y < screen.y() + screen.height() - 10) {
geom = QRect(pos.x, pos.y, pos.w, pos.h);
}
}
break;
}
}
if (pos.y < 0) pos.y = 0;
maximized = pos.maximized;
}
setGeometry(geom);
}
void PsMainWindow::psInitFrameless() {
psUpdatedPositionTimer.setSingleShot(true);
connect(&psUpdatedPositionTimer, SIGNAL(timeout()), this, SLOT(psSavePosition()));
if (frameless) {
//setWindowFlags(Qt::FramelessWindowHint);
}
}
void PsMainWindow::psSavePosition(Qt::WindowState state) {
if (state == Qt::WindowActive) state = windowHandle()->windowState();
if (state == Qt::WindowMinimized || !posInited) return;
TWindowPos pos(cWindowPos()), curPos = pos;
if (state == Qt::WindowMaximized) {
curPos.maximized = 1;
} else {
QRect r(geometry());
curPos.x = r.x();
curPos.y = r.y();
curPos.w = r.width();
curPos.h = r.height();
curPos.maximized = 0;
}
int px = curPos.x + curPos.w / 2, py = curPos.y + curPos.h / 2, d = 0;
QScreen *chosen = 0;
QList<QScreen*> screens = App::app()->screens();
for (QList<QScreen*>::const_iterator i = screens.cbegin(), e = screens.cend(); i != e; ++i) {
int dx = (*i)->geometry().x() + (*i)->geometry().width() / 2 - px; if (dx < 0) dx = -dx;
int dy = (*i)->geometry().y() + (*i)->geometry().height() / 2 - py; if (dy < 0) dy = -dy;
if (!chosen || dx + dy < d) {
d = dx + dy;
chosen = *i;
}
}
if (chosen) {
curPos.x -= chosen->geometry().x();
curPos.y -= chosen->geometry().y();
QByteArray name = chosen->name().toUtf8();
curPos.moncrc = hashCrc32(name.constData(), name.size());
}
if (curPos.w >= st::wndMinWidth && curPos.h >= st::wndMinHeight) {
if (curPos.x != pos.x || curPos.y != pos.y || curPos.w != pos.w || curPos.h != pos.h || curPos.moncrc != pos.moncrc || curPos.maximized != pos.maximized) {
cSetWindowPos(curPos);
Local::writeSettings();
}
}
}
void PsMainWindow::psUpdatedPosition() {
psUpdatedPositionTimer.start(SaveWindowPositionTimeout);
}
void PsMainWindow::psCreateTrayIcon() {
if (!noQtTrayIcon) {
cSetSupportTray(QSystemTrayIcon::isSystemTrayAvailable());
if (!noTryUnity) {
if (ps_gtk_init_check(0, 0)) {
DEBUG_LOG(("Checked gtk with gtk_init_check!"));
} else {
DEBUG_LOG(("Failed to gtk_init_check(0, 0)!"));
useUnityCount = false;
}
}
return;
}
if (useAppIndicator) {
DEBUG_LOG(("Trying to create AppIndicator"));
if (ps_gtk_init_check(0, 0)) {
DEBUG_LOG(("Checked gtk with gtk_init_check!"));
_trayMenu = ps_gtk_menu_new();
if (_trayMenu) {
DEBUG_LOG(("Created gtk menu for appindicator!"));
QFileInfo f(_trayIconImageFile());
if (f.exists()) {
QByteArray path = QFile::encodeName(f.absoluteFilePath());
_trayIndicator = ps_app_indicator_new("Telegram Desktop", path.constData(), APP_INDICATOR_CATEGORY_APPLICATION_STATUS);
if (_trayIndicator) {
DEBUG_LOG(("Created appindicator!"));
} else {
DEBUG_LOG(("Failed to app_indicator_new()!"));
}
} else {
useAppIndicator = false;
DEBUG_LOG(("Failed to create image file!"));
}
} else {
DEBUG_LOG(("Failed to gtk_menu_new()!"));
}
} else {
DEBUG_LOG(("Failed to gtk_init_check(0, 0)!"));
}
if (_trayMenu && _trayIndicator) {
ps_app_indicator_set_status(_trayIndicator, APP_INDICATOR_STATUS_ACTIVE);
ps_app_indicator_set_menu(_trayIndicator, PS_GTK_MENU(_trayMenu));
useStatusIcon = false;
} else {
DEBUG_LOG(("AppIndicator failed!"));
useAppIndicator = false;
}
}
if (useStatusIcon) {
if (ps_gtk_init_check(0, 0) && ps_gdk_init_check(0, 0)) {
if (!_trayMenu) _trayMenu = ps_gtk_menu_new();
if (_trayMenu) {
loadPixbuf(_trayIconImageGen());
_trayIcon = ps_gtk_status_icon_new_from_pixbuf(_trayPixbuf);
if (_trayIcon) {
ps_g_signal_connect(_trayIcon, "popup-menu", GCallback(_trayIconPopup), _trayMenu);
ps_g_signal_connect(_trayIcon, "activate", GCallback(_trayIconActivate), _trayMenu);
ps_g_signal_connect(_trayIcon, "size-changed", GCallback(_trayIconResized), _trayMenu);
ps_gtk_status_icon_set_title(_trayIcon, "Telegram Desktop");
ps_gtk_status_icon_set_tooltip_text(_trayIcon, "Telegram Desktop");
ps_gtk_status_icon_set_visible(_trayIcon, true);
} else {
useStatusIcon = false;
}
} else {
useStatusIcon = false;
}
} else {
useStatusIcon = false;
}
}
if (!useStatusIcon && !useAppIndicator) {
if (_trayMenu) {
ps_g_object_ref_sink(_trayMenu);
ps_g_object_unref(_trayMenu);
_trayMenu = 0;
}
}
cSetSupportTray(useAppIndicator);
if (useStatusIcon) {
ps_g_idle_add((GSourceFunc)_trayIconCheck, 0);
_psCheckStatusIconTimer.start(100);
} else {
psUpdateWorkmode();
}
}
void PsMainWindow::psFirstShow() {
psCreateTrayIcon();
if (useUnityCount) {
_psUnityLauncherEntry = ps_unity_launcher_entry_get_for_desktop_id("telegramdesktop.desktop");
if (_psUnityLauncherEntry) {
LOG(("Found Unity Launcher entry telegramdesktop.desktop!"));
} else {
_psUnityLauncherEntry = ps_unity_launcher_entry_get_for_desktop_id("Telegram.desktop");
if (_psUnityLauncherEntry) {
LOG(("Found Unity Launcher entry Telegram.desktop!"));
} else {
LOG(("Could not get Unity Launcher entry!"));
}
}
} else {
LOG(("Not using Unity Launcher count."));
}
finished = false;
psUpdateMargins();
bool showShadows = true;
show();
//_private.enableShadow(winId());
if (cWindowPos().maximized) {
setWindowState(Qt::WindowMaximized);
}
if ((cFromAutoStart() && cStartMinimized()) || cStartInTray()) {
setWindowState(Qt::WindowMinimized);
if (cWorkMode() == dbiwmTrayOnly || cWorkMode() == dbiwmWindowAndTray) {
hide();
} else {
show();
}
showShadows = false;
} else {
show();
}
posInited = true;
}
bool PsMainWindow::psHandleTitle() {
return false;
}
void PsMainWindow::psInitSysMenu() {
}
void PsMainWindow::psUpdateSysMenu(Qt::WindowState state) {
}
void PsMainWindow::psUpdateMargins() {
}
void PsMainWindow::psFlash() {
//_private.startBounce();
}
PsMainWindow::~PsMainWindow() {
if (_trayIcon) {
ps_g_object_unref(_trayIcon);
_trayIcon = 0;
}
if (_trayPixbuf) {
ps_g_object_unref(_trayPixbuf);
_trayPixbuf = 0;
}
if (_trayMenu) {
ps_g_object_ref_sink(_trayMenu);
ps_g_object_unref(_trayMenu);
_trayMenu = 0;
}
finished = true;
}
namespace {
QRect _monitorRect;
uint64 _monitorLastGot = 0;
}
QRect psDesktopRect() {
uint64 tnow = getms();
if (tnow > _monitorLastGot + 1000 || tnow < _monitorLastGot) {
_monitorLastGot = tnow;
_monitorRect = QApplication::desktop()->availableGeometry(App::wnd());
}
return _monitorRect;
}
void psShowOverAll(QWidget *w, bool canFocus) {
w->show();
}
void psBringToBack(QWidget *w) {
w->hide();
}
void PsMainWindow::psActivateNotify(NotifyWindow *w) {
}
void PsMainWindow::psClearNotifies(PeerId peerId) {
}
void PsMainWindow::psNotifyShown(NotifyWindow *w) {
}
void PsMainWindow::psPlatformNotify(HistoryItem *item, int32 fwdCount) {
}
PsApplication::PsApplication(int &argc, char **argv) : QApplication(argc, argv) {
_PsInitializer _psInitializer;
Q_UNUSED(_psInitializer);
}
void PsApplication::psInstallEventFilter() {
delete _psEventFilter;
_psEventFilter = new _PsEventFilter();
installNativeEventFilter(_psEventFilter);
}
PsApplication::~PsApplication() {
delete _psEventFilter;
_psEventFilter = 0;
}
bool _removeDirectory(const QString &path) { // from http://stackoverflow.com/questions/2256945/removing-a-non-empty-directory-programmatically-in-c-or-c
QByteArray pathRaw = QFile::encodeName(path);
DIR *d = opendir(pathRaw.constData());
if (!d) return false;
while (struct dirent *p = readdir(d)) {
/* Skip the names "." and ".." as we don't want to recurse on them. */
if (!strcmp(p->d_name, ".") || !strcmp(p->d_name, "..")) continue;
QString fname = path + '/' + p->d_name;
QByteArray fnameRaw = QFile::encodeName(fname);
struct stat statbuf;
if (!stat(fnameRaw.constData(), &statbuf)) {
if (S_ISDIR(statbuf.st_mode)) {
if (!_removeDirectory(fname)) {
closedir(d);
return false;
}
} else {
if (unlink(fnameRaw.constData())) {
closedir(d);
return false;
}
}
}
}
closedir(d);
return !rmdir(pathRaw.constData());
}
void psDeleteDir(const QString &dir) {
_removeDirectory(dir);
}
namespace {
uint64 _lastUserAction = 0;
}
void psUserActionDone() {
_lastUserAction = getms(true);
}
bool psIdleSupported() {
return false;
}
uint64 psIdleTime() {
return getms(true) - _lastUserAction;
}
bool psSkipAudioNotify() {
return false;
}
bool psSkipDesktopNotify() {
return false;
}
QStringList psInitLogs() {
return _initLogs;
}
void psClearInitLogs() {
_initLogs = QStringList();
}
void psActivateProcess(uint64 pid) {
// objc_activateProgram();
}
QString psCurrentCountry() {
QString country;// = objc_currentCountry();
return country.isEmpty() ? QString::fromLatin1(DefaultCountry) : country;
}
QString psCurrentLanguage() {
QString lng;// = objc_currentLang();
return lng.isEmpty() ? QString::fromLatin1(DefaultLanguage) : lng;
}
namespace {
QString _psHomeDir() {
struct passwd *pw = getpwuid(getuid());
return (pw && pw->pw_dir && strlen(pw->pw_dir)) ? (QString::fromLocal8Bit(pw->pw_dir) + '/') : QString();
}
}
QString psAppDataPath() {
QString home(_psHomeDir());
return home.isEmpty() ? QString() : (home + qsl(".TelegramDesktop/"));
}
QString psDownloadPath() {
return QStandardPaths::writableLocation(QStandardPaths::DownloadLocation) + '/' + QString::fromWCharArray(AppName) + '/';
}
QString psCurrentExeDirectory(int argc, char *argv[]) {
QString first = argc ? QString::fromLocal8Bit(argv[0]) : QString();
if (!first.isEmpty()) {
QFileInfo info(first);
if (info.isSymLink()) {
info = info.symLinkTarget();
}
if (info.exists()) {
return QDir(info.absolutePath()).absolutePath() + '/';
}
}
return QString();
}
QString psCurrentExeName(int argc, char *argv[]) {
QString first = argc ? QString::fromLocal8Bit(argv[0]) : QString();
if (!first.isEmpty()) {
QFileInfo info(first);
if (info.isSymLink()) {
info = info.symLinkTarget();
}
if (info.exists()) {
return info.fileName();
}
}
return QString();
}
void psDoCleanup() {
try {
psAutoStart(false, true);
psSendToMenu(false, true);
} catch (...) {
}
}
int psCleanup() {
psDoCleanup();
return 0;
}
void psDoFixPrevious() {
}
int psFixPrevious() {
psDoFixPrevious();
return 0;
}
void psPostprocessFile(const QString &name) {
}
void psOpenFile(const QString &name, bool openWith) {
QDesktopServices::openUrl(QUrl::fromLocalFile(name));
}
void psShowInFolder(const QString &name) {
App::wnd()->layerHidden();
system((qsl("xdg-open ") + escapeShell(QFileInfo(name).absoluteDir().absolutePath())).toUtf8().constData());
}
void psStart() {
}
void psFinish() {
}
namespace {
bool _psRunCommand(const QString &command) {
int result = system(command.toUtf8().constData());
if (result) {
DEBUG_LOG(("App Error: command failed, code: %1, command (in utf8): %2").arg(result).arg(command));
return false;
}
DEBUG_LOG(("App Info: command succeeded, command (in utf8): %1").arg(command));
return true;
}
}
void psRegisterCustomScheme() {
QString home(_psHomeDir());
if (home.isEmpty()) return;
DEBUG_LOG(("App Info: placing .desktop file"));
if (QDir(home + qsl(".local/")).exists()) {
QString apps = home + qsl(".local/share/applications/");
if (!QDir(apps).exists()) QDir().mkpath(apps);
QString path = cWorkingDir() + qsl("tdata/"), file = path + qsl("telegramdesktop.desktop");
QDir().mkpath(path);
QFile f(file);
if (f.open(QIODevice::WriteOnly)) {
QString icon = path + qsl("icon.png");
if (!QFile(icon).exists()) {
if (QFile(qsl(":/gui/art/icon256.png")).copy(icon)) {
DEBUG_LOG(("App Info: Icon copied to 'tdata'"));
}
}
QTextStream s(&f);
s.setCodec("UTF-8");
s << "[Desktop Entry]\n";
s << "Encoding=UTF-8\n";
s << "Version=1.0\n";
s << "Name=Telegram Desktop\n";
s << "Comment=Official desktop version of Telegram messaging app\n";
s << "Exec=" << escapeShell(cExeDir() + cExeName()) << " -- %u\n";
s << "Icon=" << icon << "\n";
s << "Terminal=false\n";
s << "Type=Application\n";
s << "Categories=Network;\n";
s << "MimeType=application/x-xdg-protocol-tg;x-scheme-handler/tg;\n";
f.close();
if (_psRunCommand(qsl("desktop-file-install --dir=%1 --delete-original %2").arg(escapeShell(home + qsl(".local/share/applications"))).arg(escapeShell(file)))) {
DEBUG_LOG(("App Info: removing old .desktop file"));
QFile(qsl("%1.local/share/applications/telegram.desktop").arg(home)).remove();
_psRunCommand(qsl("update-desktop-database %1").arg(escapeShell(home + qsl(".local/share/applications"))));
_psRunCommand(qsl("xdg-mime default telegramdesktop.desktop x-scheme-handler/tg"));
}
} else {
LOG(("App Error: Could not open '%1' for write").arg(file));
}
}
DEBUG_LOG(("App Info: registerting for Gnome"));
if (_psRunCommand(qsl("gconftool-2 -t string -s /desktop/gnome/url-handlers/tg/command %1").arg(escapeShell(qsl("%1 -- %s").arg(escapeShell(cExeDir() + cExeName())))))) {
_psRunCommand(qsl("gconftool-2 -t bool -s /desktop/gnome/url-handlers/tg/needs_terminal false"));
_psRunCommand(qsl("gconftool-2 -t bool -s /desktop/gnome/url-handlers/tg/enabled true"));
}
DEBUG_LOG(("App Info: placing .protocol file"));
QString services;
if (QDir(home + qsl(".kde4/")).exists()) {
services = home + qsl(".kde4/share/kde4/services/");
} else if (QDir(home + qsl(".kde/")).exists()) {
services = home + qsl(".kde/share/kde4/services/");
}
if (!services.isEmpty()) {
if (!QDir(services).exists()) QDir().mkpath(services);
QString path = services, file = path + qsl("tg.protocol");
QFile f(file);
if (f.open(QIODevice::WriteOnly)) {
QTextStream s(&f);
s.setCodec("UTF-8");
s << "[Protocol]\n";
s << "exec=" << escapeShell(cExeDir() + cExeName()) << " -- %u\n";
s << "protocol=tg\n";
s << "input=none\n";
s << "output=none\n";
s << "helper=true\n";
s << "listing=false\n";
s << "reading=false\n";
s << "writing=false\n";
s << "makedir=false\n";
s << "deleting=false\n";
f.close();
} else {
LOG(("App Error: Could not open '%1' for write").arg(file));
}
}
}
void psNewVersion() {
psRegisterCustomScheme();
}
bool _execUpdater(bool update = true) {
static const int MaxLen = 65536, MaxArgsCount = 128;
char path[MaxLen] = {0};
QByteArray data(QFile::encodeName(cExeDir() + "Updater"));
memcpy(path, data.constData(), data.size());
char *args[MaxArgsCount] = {0}, p_noupdate[] = "-noupdate", p_autostart[] = "-autostart", p_debug[] = "-debug", p_tosettings[] = "-tosettings", p_key[] = "-key", p_path[] = "-workpath", p_startintray[] = "-startintray", p_testmode[] = "-testmode";
char p_datafile[MaxLen] = {0}, p_pathbuf[MaxLen] = {0};
int argIndex = 0;
args[argIndex++] = path;
if (!update) {
args[argIndex++] = p_noupdate;
args[argIndex++] = p_tosettings;
}
if (cFromAutoStart()) args[argIndex++] = p_autostart;
if (cDebug()) args[argIndex++] = p_debug;
if (cStartInTray()) args[argIndex++] = p_startintray;
if (cTestMode()) args[argIndex++] = p_testmode;
if (cDataFile() != qsl("data")) {
QByteArray dataf = QFile::encodeName(cDataFile());
if (dataf.size() < MaxLen) {
memcpy(p_datafile, dataf.constData(), dataf.size());
args[argIndex++] = p_key;
args[argIndex++] = p_datafile;
}
}
QByteArray pathf = cWorkingDir().toUtf8();
if (pathf.size() < MaxLen) {
memcpy(p_pathbuf, pathf.constData(), pathf.size());
args[argIndex++] = p_path;
args[argIndex++] = p_pathbuf;
}
pid_t pid = fork();
switch (pid) {
case -1: return false;
case 0: execv(path, args); return false;
}
return true;
}
void psExecUpdater() {
if (!_execUpdater()) {
psDeleteDir(cWorkingDir() + qsl("tupdates/temp"));
}
}
void psExecTelegram() {
_execUpdater(false);
}
bool psShowOpenWithMenu(int x, int y, const QString &file) {
return false;
}
void psAutoStart(bool start, bool silent) {
}
void psSendToMenu(bool send, bool silent) {
}
void psUpdateOverlayed(QWidget *widget) {
}
bool linuxMoveFile(const char *from, const char *to) {
FILE *ffrom = fopen(from, "rb"), *fto = fopen(to, "wb");
if (!ffrom) {
if (fto) fclose(fto);
return false;
}
if (!fto) {
fclose(ffrom);
return false;
}
static const int BufSize = 65536;
char buf[BufSize];
while (size_t size = fread(buf, 1, BufSize, ffrom)) {
fwrite(buf, 1, size, fto);
}
struct stat fst; // from http://stackoverflow.com/questions/5486774/keeping-fileowner-and-permissions-after-copying-file-in-c
//let's say this wont fail since you already worked OK on that fp
if (fstat(fileno(ffrom), &fst) != 0) {
fclose(ffrom);
fclose(fto);
return false;
}
//update to the same uid/gid
if (fchown(fileno(fto), fst.st_uid, fst.st_gid) != 0) {
fclose(ffrom);
fclose(fto);
return false;
}
//update the permissions
if (fchmod(fileno(fto), fst.st_mode) != 0) {
fclose(ffrom);
fclose(fto);
return false;
}
fclose(ffrom);
fclose(fto);
if (unlink(from)) {
return false;
}
return true;
}
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