diff options
Diffstat (limited to 'toolkit/crashreporter/client/crashreporter_linux.cpp')
| -rw-r--r-- | toolkit/crashreporter/client/crashreporter_linux.cpp | 525 |
1 files changed, 525 insertions, 0 deletions
diff --git a/toolkit/crashreporter/client/crashreporter_linux.cpp b/toolkit/crashreporter/client/crashreporter_linux.cpp new file mode 100644 index 0000000000..644b34654e --- /dev/null +++ b/toolkit/crashreporter/client/crashreporter_linux.cpp @@ -0,0 +1,525 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include <dlfcn.h> +#include <fcntl.h> +#include <glib.h> +#include <gtk/gtk.h> +#include <string.h> + +#include <cctype> + +#include "crashreporter.h" +#include "crashreporter_gtk_common.h" + +#define LABEL_MAX_CHAR_WIDTH 48 + +using std::ios; +using std::string; +using std::vector; + +using namespace CrashReporter; + +static GtkWidget* gViewReportButton = 0; +static GtkWidget* gCommentTextLabel = 0; +static GtkWidget* gCommentText = 0; + +static bool gCommentFieldHint = true; + +// handle from dlopen'ing libgnome +static void* gnomeLib = nullptr; +// handle from dlopen'ing libgnomeui +static void* gnomeuiLib = nullptr; + +static void LoadSettings() { + /* + * NOTE! This code needs to stay in sync with the preference checking + * code in in nsExceptionHandler.cpp. + */ + + bool includeURL = true; + bool submitReport = true; + StringTable settings; + if (ReadStringsFromFile(gSettingsPath + "/" + kIniFile, settings, true)) { + if (settings.find("IncludeURL") != settings.end()) { + includeURL = settings["IncludeURL"][0] != '0'; + } + if (settings.find("SubmitReport") != settings.end()) { + submitReport = settings["SubmitReport"][0] != '0'; + } + } + + if (gIncludeURLCheck) { + gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(gIncludeURLCheck), + includeURL); + } + gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(gSubmitReportCheck), + submitReport); +} + +static string Escape(const string& str) { + string ret; + for (auto c : str) { + if (c == '\\') { + ret += "\\\\"; + } else if (c == '\n') { + ret += "\\n"; + } else if (c == '\t') { + ret += "\\t"; + } else { + ret.push_back(c); + } + } + + return ret; +} + +static bool WriteStrings(std::ostream& out, const string& header, + StringTable& strings, bool escape) { + out << "[" << header << "]\n"; + for (const auto& iter : strings) { + out << iter.first << "="; + if (escape) { + out << Escape(iter.second); + } else { + out << iter.second; + } + + out << '\n'; + } + + return true; +} + +static bool WriteStringsToFile(const string& path, const string& header, + StringTable& strings, bool escape) { + std::ofstream* f = UIOpenWrite(path, ios::trunc); + bool success = false; + if (f->is_open()) { + success = WriteStrings(*f, header, strings, escape); + f->close(); + } + + delete f; + return success; +} + +void SaveSettings() { + /* + * NOTE! This code needs to stay in sync with the preference setting + * code in in nsExceptionHandler.cpp. + */ + + StringTable settings; + + ReadStringsFromFile(gSettingsPath + "/" + kIniFile, settings, true); + if (gIncludeURLCheck != 0) + settings["IncludeURL"] = + gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(gIncludeURLCheck)) ? "1" + : "0"; + settings["SubmitReport"] = + gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(gSubmitReportCheck)) ? "1" + : "0"; + + WriteStringsToFile(gSettingsPath + "/" + kIniFile, "Crash Reporter", settings, + true); +} + +void SendReport() { + LoadProxyinfo(); + + // spawn a thread to do the sending + gSendThreadID = g_thread_create(SendThread, nullptr, TRUE, nullptr); +} + +void DisableGUIAndSendReport() { + // disable all our gui controls, show the throbber + change the progress text + gtk_widget_set_sensitive(gSubmitReportCheck, FALSE); + gtk_widget_set_sensitive(gViewReportButton, FALSE); + gtk_widget_set_sensitive(gCommentText, FALSE); + if (gIncludeURLCheck) gtk_widget_set_sensitive(gIncludeURLCheck, FALSE); + gtk_widget_set_sensitive(gCloseButton, FALSE); + if (gRestartButton) gtk_widget_set_sensitive(gRestartButton, FALSE); + gtk_widget_show_all(gThrobber); + gtk_label_set_text(GTK_LABEL(gProgressLabel), + gStrings[ST_REPORTDURINGSUBMIT].c_str()); + + SendReport(); +} + +static void ShowReportInfo(GtkTextView* viewReportTextView) { + GtkTextBuffer* buffer = gtk_text_view_get_buffer(viewReportTextView); + + GtkTextIter start, end; + gtk_text_buffer_get_start_iter(buffer, &start); + gtk_text_buffer_get_end_iter(buffer, &end); + + gtk_text_buffer_delete(buffer, &start, &end); + + for (Json::ValueConstIterator iter = gQueryParameters.begin(); + iter != gQueryParameters.end(); ++iter) { + gtk_text_buffer_insert(buffer, &end, iter.name().c_str(), + iter.name().length()); + gtk_text_buffer_insert(buffer, &end, ": ", -1); + string value; + if (iter->isString()) { + value = iter->asString(); + } else { + Json::StreamWriterBuilder builder; + builder["indentation"] = ""; + value = writeString(builder, *iter); + } + gtk_text_buffer_insert(buffer, &end, value.c_str(), value.length()); + gtk_text_buffer_insert(buffer, &end, "\n", -1); + } + + gtk_text_buffer_insert(buffer, &end, "\n", -1); + gtk_text_buffer_insert(buffer, &end, gStrings[ST_EXTRAREPORTINFO].c_str(), + -1); +} + +void UpdateSubmit() { + if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(gSubmitReportCheck))) { + gtk_widget_set_sensitive(gViewReportButton, TRUE); + gtk_widget_set_sensitive(gCommentText, TRUE); + if (gIncludeURLCheck) gtk_widget_set_sensitive(gIncludeURLCheck, TRUE); + gtk_label_set_text(GTK_LABEL(gProgressLabel), + gStrings[ST_REPORTPRESUBMIT].c_str()); + } else { + gtk_widget_set_sensitive(gViewReportButton, FALSE); + gtk_widget_set_sensitive(gCommentText, FALSE); + if (gIncludeURLCheck) gtk_widget_set_sensitive(gIncludeURLCheck, FALSE); + gtk_label_set_text(GTK_LABEL(gProgressLabel), ""); + } +} + +static void ViewReportClicked(GtkButton* button, gpointer userData) { + GtkDialog* dialog = GTK_DIALOG(gtk_dialog_new_with_buttons( + gStrings[ST_VIEWREPORTTITLE].c_str(), GTK_WINDOW(gWindow), + GTK_DIALOG_MODAL, GTK_STOCK_OK, GTK_RESPONSE_OK, nullptr)); + + GtkWidget* scrolled = gtk_scrolled_window_new(0, 0); + gtk_container_add(GTK_CONTAINER(gtk_dialog_get_content_area(dialog)), + scrolled); + gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled), + GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS); + gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), + GTK_SHADOW_IN); + gtk_widget_set_vexpand(scrolled, TRUE); + + GtkWidget* viewReportTextView = gtk_text_view_new(); + gtk_container_add(GTK_CONTAINER(scrolled), viewReportTextView); + gtk_text_view_set_editable(GTK_TEXT_VIEW(viewReportTextView), FALSE); + gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(viewReportTextView), GTK_WRAP_WORD); + gtk_widget_set_size_request(GTK_WIDGET(viewReportTextView), -1, 100); + + ShowReportInfo(GTK_TEXT_VIEW(viewReportTextView)); + + gtk_dialog_set_default_response(dialog, GTK_RESPONSE_OK); + gtk_widget_set_size_request(GTK_WIDGET(dialog), 400, 200); + gtk_widget_show_all(GTK_WIDGET(dialog)); + gtk_dialog_run(dialog); + gtk_widget_destroy(GTK_WIDGET(dialog)); +} + +static void CommentChanged(GtkTextBuffer* buffer, gpointer userData) { + GtkTextIter start, end; + gtk_text_buffer_get_start_iter(buffer, &start); + gtk_text_buffer_get_end_iter(buffer, &end); + const char* comment = gtk_text_buffer_get_text(buffer, &start, &end, TRUE); + if (comment[0] == '\0' || gCommentFieldHint) { + gQueryParameters.removeMember("Comments"); + } else { + gQueryParameters["Comments"] = comment; + } +} + +static void CommentInsert(GtkTextBuffer* buffer, GtkTextIter* location, + gchar* text, gint len, gpointer userData) { + GtkTextIter start, end; + gtk_text_buffer_get_start_iter(buffer, &start); + gtk_text_buffer_get_end_iter(buffer, &end); + const char* comment = gtk_text_buffer_get_text(buffer, &start, &end, TRUE); + + // limit to 500 bytes in utf-8 + if (strlen(comment) + len > MAX_COMMENT_LENGTH) { + g_signal_stop_emission_by_name(buffer, "insert-text"); + } +} + +static void UpdateHintText(GtkWidget* widget, gboolean gainedFocus, + bool* hintShowing, const char* hintText) { + GtkTextBuffer* buffer = nullptr; + if (GTK_IS_TEXT_VIEW(widget)) + buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(widget)); + + if (gainedFocus) { + if (*hintShowing) { + if (buffer == nullptr) { // sort of cheating + gtk_entry_set_text(GTK_ENTRY(widget), ""); + } else { // GtkTextView + gtk_text_buffer_set_text(buffer, "", 0); + } + gtk_widget_modify_text(widget, GTK_STATE_NORMAL, nullptr); + *hintShowing = false; + } + } else { + // lost focus + const char* text = nullptr; + if (buffer == nullptr) { + text = gtk_entry_get_text(GTK_ENTRY(widget)); + } else { + GtkTextIter start, end; + gtk_text_buffer_get_start_iter(buffer, &start); + gtk_text_buffer_get_end_iter(buffer, &end); + text = gtk_text_buffer_get_text(buffer, &start, &end, TRUE); + } + + if (text == nullptr || text[0] == '\0') { + *hintShowing = true; + + if (buffer == nullptr) { + gtk_entry_set_text(GTK_ENTRY(widget), hintText); + } else { + gtk_text_buffer_set_text(buffer, hintText, -1); + } + + gtk_widget_modify_text( + widget, GTK_STATE_NORMAL, + >k_widget_get_style(widget)->text[GTK_STATE_INSENSITIVE]); + } + } +} + +static gboolean CommentFocusChange(GtkWidget* widget, GdkEventFocus* event, + gpointer userData) { + UpdateHintText(widget, event->in, &gCommentFieldHint, + gStrings[ST_COMMENTGRAYTEXT].c_str()); + + return FALSE; +} + +typedef struct _GnomeProgram GnomeProgram; +typedef struct _GnomeModuleInfo GnomeModuleInfo; +typedef GnomeProgram* (*_gnome_program_init_fn)(const char*, const char*, + const GnomeModuleInfo*, int, + char**, const char*, ...); +typedef const GnomeModuleInfo* (*_libgnomeui_module_info_get_fn)(); + +void TryInitGnome() { + gnomeLib = dlopen("libgnome-2.so.0", RTLD_LAZY); + if (!gnomeLib) return; + + gnomeuiLib = dlopen("libgnomeui-2.so.0", RTLD_LAZY); + if (!gnomeuiLib) return; + + _gnome_program_init_fn gnome_program_init = + (_gnome_program_init_fn)(dlsym(gnomeLib, "gnome_program_init")); + _libgnomeui_module_info_get_fn libgnomeui_module_info_get = + (_libgnomeui_module_info_get_fn)(dlsym(gnomeuiLib, + "libgnomeui_module_info_get")); + + if (gnome_program_init && libgnomeui_module_info_get) { + gnome_program_init("crashreporter", "1.0", libgnomeui_module_info_get(), + gArgc, gArgv, nullptr); + } +} + +/* === Crashreporter UI Functions === */ + +/* + * Anything not listed here is in crashreporter_gtk_common.cpp: + * UIInit + * UIShowDefaultUI + * UIError_impl + * UIGetIniPath + * UIGetSettingsPath + * UIEnsurePathExists + * UIFileExists + * UIMoveFile + * UIDeleteFile + * UIOpenRead + * UIOpenWrite + */ + +void UIShutdown() { + if (gnomeuiLib) dlclose(gnomeuiLib); + // Don't dlclose gnomeLib as libgnomevfs and libORBit-2 use atexit(). +} + +bool UIShowCrashUI(const StringTable& files, const Json::Value& queryParameters, + const string& sendURL, const vector<string>& restartArgs) { + gFiles = files; + gQueryParameters = queryParameters; + gSendURL = sendURL; + gRestartArgs = restartArgs; + if (gQueryParameters.isMember("URL")) { + gURLParameter = gQueryParameters["URL"].asString(); + } + + if (gAutoSubmit) { + SendReport(); + CloseApp(nullptr); + return true; + } + + gWindow = gtk_window_new(GTK_WINDOW_TOPLEVEL); + gtk_window_set_title(GTK_WINDOW(gWindow), + gStrings[ST_CRASHREPORTERTITLE].c_str()); + gtk_window_set_resizable(GTK_WINDOW(gWindow), FALSE); + gtk_window_set_position(GTK_WINDOW(gWindow), GTK_WIN_POS_CENTER); + gtk_container_set_border_width(GTK_CONTAINER(gWindow), 12); + g_signal_connect(gWindow, "delete-event", G_CALLBACK(WindowDeleted), 0); + g_signal_connect(gWindow, "key_press_event", G_CALLBACK(check_escape), + nullptr); + + GtkWidget* vbox = gtk_vbox_new(FALSE, 6); + gtk_container_add(GTK_CONTAINER(gWindow), vbox); + + GtkWidget* titleLabel = gtk_label_new(""); + gtk_box_pack_start(GTK_BOX(vbox), titleLabel, FALSE, FALSE, 0); + gtk_misc_set_alignment(GTK_MISC(titleLabel), 0, 0.5); + char* markup = + g_strdup_printf("<b>%s</b>", gStrings[ST_CRASHREPORTERHEADER].c_str()); + gtk_label_set_markup(GTK_LABEL(titleLabel), markup); + g_free(markup); + + GtkWidget* descriptionLabel = + gtk_label_new(gStrings[ST_CRASHREPORTERDESCRIPTION].c_str()); + gtk_box_pack_start(GTK_BOX(vbox), descriptionLabel, TRUE, TRUE, 0); + // force the label to line wrap + gtk_label_set_max_width_chars(GTK_LABEL(descriptionLabel), + LABEL_MAX_CHAR_WIDTH); + gtk_label_set_line_wrap(GTK_LABEL(descriptionLabel), TRUE); + gtk_label_set_selectable(GTK_LABEL(descriptionLabel), TRUE); + gtk_misc_set_alignment(GTK_MISC(descriptionLabel), 0, 0.5); + + // this is honestly how they suggest you indent a section + GtkWidget* indentBox = gtk_hbox_new(FALSE, 0); + gtk_box_pack_start(GTK_BOX(vbox), indentBox, FALSE, FALSE, 0); + gtk_box_pack_start(GTK_BOX(indentBox), gtk_label_new(""), FALSE, FALSE, 6); + + GtkWidget* innerVBox1 = gtk_vbox_new(FALSE, 0); + gtk_box_pack_start(GTK_BOX(indentBox), innerVBox1, TRUE, TRUE, 0); + + gSubmitReportCheck = + gtk_check_button_new_with_label(gStrings[ST_CHECKSUBMIT].c_str()); + gtk_box_pack_start(GTK_BOX(innerVBox1), gSubmitReportCheck, FALSE, FALSE, 0); + g_signal_connect(gSubmitReportCheck, "clicked", + G_CALLBACK(SubmitReportChecked), 0); + + // indent again, below the "submit report" checkbox + GtkWidget* indentBox2 = gtk_hbox_new(FALSE, 0); + gtk_box_pack_start(GTK_BOX(innerVBox1), indentBox2, FALSE, FALSE, 0); + gtk_box_pack_start(GTK_BOX(indentBox2), gtk_label_new(""), FALSE, FALSE, 6); + + GtkWidget* innerVBox = gtk_vbox_new(FALSE, 0); + gtk_box_pack_start(GTK_BOX(indentBox2), innerVBox, TRUE, TRUE, 0); + gtk_box_set_spacing(GTK_BOX(innerVBox), 6); + + GtkWidget* viewReportButtonBox = gtk_hbutton_box_new(); + gtk_box_pack_start(GTK_BOX(innerVBox), viewReportButtonBox, FALSE, FALSE, 0); + gtk_box_set_spacing(GTK_BOX(viewReportButtonBox), 6); + gtk_button_box_set_layout(GTK_BUTTON_BOX(viewReportButtonBox), + GTK_BUTTONBOX_START); + + gViewReportButton = + gtk_button_new_with_label(gStrings[ST_VIEWREPORT].c_str()); + gtk_box_pack_start(GTK_BOX(viewReportButtonBox), gViewReportButton, FALSE, + FALSE, 0); + g_signal_connect(gViewReportButton, "clicked", G_CALLBACK(ViewReportClicked), + 0); + + GtkWidget* scrolled = gtk_scrolled_window_new(0, 0); + gtk_container_add(GTK_CONTAINER(innerVBox), scrolled); + gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled), + GTK_POLICY_NEVER, GTK_POLICY_ALWAYS); + gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), + GTK_SHADOW_IN); + gtk_scrolled_window_set_min_content_height(GTK_SCROLLED_WINDOW(scrolled), + 100); + + gCommentTextLabel = gtk_label_new(gStrings[ST_COMMENTGRAYTEXT].c_str()); + gCommentText = gtk_text_view_new(); + gtk_label_set_mnemonic_widget(GTK_LABEL(gCommentTextLabel), gCommentText); + gtk_text_view_set_accepts_tab(GTK_TEXT_VIEW(gCommentText), FALSE); + g_signal_connect(gCommentText, "focus-in-event", + G_CALLBACK(CommentFocusChange), 0); + g_signal_connect(gCommentText, "focus-out-event", + G_CALLBACK(CommentFocusChange), 0); + + GtkTextBuffer* commentBuffer = + gtk_text_view_get_buffer(GTK_TEXT_VIEW(gCommentText)); + g_signal_connect(commentBuffer, "changed", G_CALLBACK(CommentChanged), 0); + g_signal_connect(commentBuffer, "insert-text", G_CALLBACK(CommentInsert), 0); + + gtk_container_add(GTK_CONTAINER(scrolled), gCommentText); + gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(gCommentText), GTK_WRAP_WORD_CHAR); + gtk_widget_set_size_request(GTK_WIDGET(gCommentText), -1, 100); + + if (gQueryParameters.isMember("URL")) { + gIncludeURLCheck = + gtk_check_button_new_with_label(gStrings[ST_CHECKURL].c_str()); + gtk_box_pack_start(GTK_BOX(innerVBox), gIncludeURLCheck, FALSE, FALSE, 0); + g_signal_connect(gIncludeURLCheck, "clicked", G_CALLBACK(IncludeURLClicked), + 0); + // on by default + gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(gIncludeURLCheck), TRUE); + } + + GtkWidget* progressBox = gtk_hbox_new(FALSE, 6); + gtk_box_pack_start(GTK_BOX(vbox), progressBox, TRUE, TRUE, 0); + + // Get the throbber image from alongside the executable + char* dir = g_path_get_dirname(gArgv[0]); + char* path = g_build_filename(dir, "Throbber-small.gif", nullptr); + g_free(dir); + gThrobber = gtk_image_new_from_file(path); + gtk_box_pack_start(GTK_BOX(progressBox), gThrobber, FALSE, FALSE, 0); + + gProgressLabel = gtk_label_new(gStrings[ST_REPORTPRESUBMIT].c_str()); + gtk_box_pack_start(GTK_BOX(progressBox), gProgressLabel, TRUE, TRUE, 0); + // force the label to line wrap + gtk_label_set_max_width_chars(GTK_LABEL(gProgressLabel), + LABEL_MAX_CHAR_WIDTH); + gtk_label_set_line_wrap(GTK_LABEL(gProgressLabel), TRUE); + + GtkWidget* buttonBox = gtk_hbutton_box_new(); + gtk_box_pack_end(GTK_BOX(vbox), buttonBox, FALSE, FALSE, 0); + gtk_box_set_spacing(GTK_BOX(buttonBox), 6); + gtk_button_box_set_layout(GTK_BUTTON_BOX(buttonBox), GTK_BUTTONBOX_END); + + gCloseButton = gtk_button_new_with_label(gStrings[ST_QUIT].c_str()); + gtk_box_pack_start(GTK_BOX(buttonBox), gCloseButton, FALSE, FALSE, 0); + gtk_widget_set_can_default(gCloseButton, TRUE); + g_signal_connect(gCloseButton, "clicked", G_CALLBACK(CloseClicked), 0); + + gRestartButton = 0; + if (!restartArgs.empty()) { + gRestartButton = gtk_button_new_with_label(gStrings[ST_RESTART].c_str()); + gtk_box_pack_start(GTK_BOX(buttonBox), gRestartButton, FALSE, FALSE, 0); + gtk_widget_set_can_default(gRestartButton, TRUE); + g_signal_connect(gRestartButton, "clicked", G_CALLBACK(RestartClicked), 0); + } + + gtk_widget_grab_focus(gSubmitReportCheck); + + gtk_widget_grab_default(gRestartButton ? gRestartButton : gCloseButton); + + LoadSettings(); + + UpdateSubmit(); + + UpdateHintText(gCommentText, FALSE, &gCommentFieldHint, + gStrings[ST_COMMENTGRAYTEXT].c_str()); + + gtk_widget_show_all(gWindow); + // stick this here to avoid the show_all above... + gtk_widget_hide(gThrobber); + + gtk_main(); + + return gDidTrySend; +} |