Lots of cleanup work.
This commit is contained in:
Simon Gomizelj
parent
ca96b678f3
commit
34930c19e0
340
termite.c
340
termite.c
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@ -15,12 +15,12 @@
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# define __attribute__(x)
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#endif
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enum overlay_mode {
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typedef enum overlay_mode {
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OVERLAY_HIDDEN = 0,
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OVERLAY_SEARCH,
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OVERLAY_RSEARCH,
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OVERLAY_COMPLETION
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};
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} overlay_mode;
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typedef struct search_panel_info {
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GtkWidget *vte;
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@ -31,114 +31,35 @@ typedef struct search_panel_info {
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static gchar *browser_cmd[3] = { NULL };
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static gboolean add_to_list_store(char *key,
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__attribute__((unused)) void *value,
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GtkListStore *store) {
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GtkTreeIter iter;
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gtk_list_store_append(store, &iter);
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gtk_list_store_set(store, &iter, 0, key, -1);
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return FALSE;
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static void launch_browser(char *url);
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static void window_title_cb(VteTerminal *vte, GtkWindow *window);
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static gboolean key_press_cb(VteTerminal *vte, GdkEventKey *event, search_panel_info *info);
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static gboolean entry_key_press_cb(GtkEntry *entry, GdkEventKey *event, search_panel_info *info);
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static gboolean position_overlay_cb(GtkBin *overlay, GtkWidget *widget, GdkRectangle *alloc);
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static gboolean button_press_cb(VteTerminal *vte, GdkEventButton *event);
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static void beep_cb(GtkWindow *window);
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static gboolean focus_in_cb(GtkWindow *window);
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static gboolean add_to_list_store(char *key, void *value, GtkListStore *store);
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static GtkTreeModel *create_completion_model(VteTerminal *vte);
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static void search(VteTerminal *vte, const char *pattern, bool reverse);
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static void overlay_show(search_panel_info *info, overlay_mode mode, bool complete);
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static void get_vte_padding(VteTerminal *vte, int *w, int *h);
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static char *check_match(VteTerminal *vte, int event_x, int event_y);
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void launch_browser(char *url) {
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browser_cmd[1] = url;
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g_spawn_async(NULL, browser_cmd, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, NULL);
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}
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static GtkTreeModel *create_completion_model(VteTerminal *vte) {
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GtkListStore *store = gtk_list_store_new(1, G_TYPE_STRING);
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glong end_row, end_col;
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vte_terminal_get_cursor_position(vte, &end_col, &end_row);
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gchar *content = vte_terminal_get_text_range(vte, 0, 0, end_row, end_col,
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NULL, NULL, NULL);
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if (!content) {
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g_printerr("no content returned for completion\n");
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return GTK_TREE_MODEL(store);
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}
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char *s_ptr = content, *saveptr;
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GTree *tree = g_tree_new((GCompareFunc)strcmp);
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for (; ; s_ptr = NULL) {
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char *token = strtok_r(s_ptr, " \n\t", &saveptr);
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if (!token) {
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break;
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}
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g_tree_insert(tree, token, NULL);
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}
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g_tree_foreach(tree, (GTraverseFunc)add_to_list_store, store);
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g_tree_destroy(tree);
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g_free(content);
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return GTK_TREE_MODEL(store);
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/* {{{ CALLBACKS */
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void window_title_cb(VteTerminal *vte, GtkWindow *window) {
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const char *t = vte_terminal_get_window_title(vte);
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gtk_window_set_title(window, t ? t : "termite");
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}
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static void search(VteTerminal *vte, const char *pattern, bool reverse) {
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GRegex *regex = vte_terminal_search_get_gregex(vte);
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if (regex) g_regex_unref(regex);
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regex = g_regex_new(pattern, (GRegexCompileFlags)0, (GRegexMatchFlags)0, NULL);
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vte_terminal_search_set_gregex(vte, regex);
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if (!reverse) {
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vte_terminal_search_find_next(vte);
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} else {
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vte_terminal_search_find_previous(vte);
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}
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vte_terminal_copy_primary(vte);
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}
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static gboolean entry_key_press_cb(GtkEntry *entry, GdkEventKey *event, search_panel_info *info) {
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gboolean ret = FALSE;
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if (event->keyval == GDK_KEY_Escape) {
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ret = TRUE;
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} else if (event->keyval == GDK_KEY_Return) {
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const gchar *text = gtk_entry_get_text(entry);
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switch (info->mode) {
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case OVERLAY_SEARCH:
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search(VTE_TERMINAL(info->vte), text, false);
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break;
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case OVERLAY_RSEARCH:
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search(VTE_TERMINAL(info->vte), text, true);
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break;
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case OVERLAY_COMPLETION:
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vte_terminal_feed_child(VTE_TERMINAL(info->vte), text, -1);
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break;
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case OVERLAY_HIDDEN:
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break;
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}
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ret = TRUE;
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}
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if (ret) {
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info->mode = OVERLAY_HIDDEN;
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gtk_widget_hide(GTK_WIDGET(info->panel));
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gtk_widget_grab_focus(info->vte);
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}
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return ret;
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}
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static void overlay_show(search_panel_info *info, enum overlay_mode mode, bool complete) {
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if (complete) {
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GtkEntryCompletion *completion = gtk_entry_completion_new();
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gtk_entry_set_completion(GTK_ENTRY(info->entry), completion);
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g_object_unref(completion);
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GtkTreeModel *completion_model = create_completion_model(VTE_TERMINAL(info->vte));
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gtk_entry_completion_set_model(completion, completion_model);
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g_object_unref(completion_model);
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gtk_entry_completion_set_inline_selection(completion, TRUE);
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gtk_entry_completion_set_text_column(completion, 0);
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}
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gtk_entry_set_text(GTK_ENTRY(info->entry), "");
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info->mode = mode;
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gtk_widget_show(GTK_WIDGET(info->panel));
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gtk_widget_grab_focus(info->entry);
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}
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static gboolean key_press_cb(VteTerminal *vte, GdkEventKey *event, search_panel_info *info) {
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gboolean key_press_cb(VteTerminal *vte, GdkEventKey *event, search_panel_info *info) {
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const guint modifiers = event->state & gtk_accelerator_get_default_mod_mask();
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if (modifiers == (GDK_CONTROL_MASK|GDK_SHIFT_MASK)) {
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switch (gdk_keyval_to_lower(event->keyval)) {
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@ -176,54 +97,39 @@ static gboolean key_press_cb(VteTerminal *vte, GdkEventKey *event, search_panel_
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return FALSE;
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}
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static void get_vte_padding(VteTerminal *vte, int *w, int *h) {
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GtkBorder *border = NULL;
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gtk_widget_style_get(GTK_WIDGET(vte), "inner-border", &border, NULL);
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if (!border) {
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g_warning("VTE's inner-border property unavailable");
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*w = *h = 0;
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} else {
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*w = border->left + border->right;
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*h = border->top + border->bottom;
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gtk_border_free(border);
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gboolean entry_key_press_cb(GtkEntry *entry, GdkEventKey *event, search_panel_info *info) {
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gboolean ret = FALSE;
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if (event->keyval == GDK_KEY_Escape) {
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ret = TRUE;
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} else if (event->keyval == GDK_KEY_Return) {
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const gchar *text = gtk_entry_get_text(entry);
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switch (info->mode) {
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case OVERLAY_SEARCH:
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search(VTE_TERMINAL(info->vte), text, false);
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break;
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case OVERLAY_RSEARCH:
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search(VTE_TERMINAL(info->vte), text, true);
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break;
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case OVERLAY_COMPLETION:
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vte_terminal_feed_child(VTE_TERMINAL(info->vte), text, -1);
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break;
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case OVERLAY_HIDDEN:
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break;
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}
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}
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static char *check_match(VteTerminal *vte, int event_x, int event_y) {
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int xpad, ypad, tag;
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get_vte_padding(vte, &xpad, &ypad);
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return vte_terminal_match_check(vte,
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(event_x - ypad) / vte_terminal_get_char_width(vte),
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(event_y - ypad) / vte_terminal_get_char_height(vte),
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&tag);
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}
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static gboolean button_press_cb(VteTerminal *vte, GdkEventButton *event) {
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char *match = check_match(vte, (int)event->x, (int)event->y);
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if (event->button == 1 && event->type == GDK_BUTTON_PRESS && match != NULL) {
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browser_cmd[1] = match;
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g_spawn_async(NULL, browser_cmd, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, NULL);
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g_free(match);
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return TRUE;
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ret = TRUE;
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}
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return FALSE;
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if (ret) {
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info->mode = OVERLAY_HIDDEN;
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gtk_widget_hide(GTK_WIDGET(info->panel));
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gtk_widget_grab_focus(info->vte);
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}
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return ret;
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}
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static void beep_handler(GtkWindow *window) {
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gtk_window_set_urgency_hint(window, TRUE);
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}
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static gboolean focus_in_handler(GtkWindow *window) {
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gtk_window_set_urgency_hint(window, FALSE);
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return FALSE;
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}
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static void window_title_cb(VteTerminal *vte, GtkWindow *window) {
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const char *t = vte_terminal_get_window_title(vte);
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gtk_window_set_title(window, t ? t : "termite");
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}
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static gboolean position_overlay_cb(GtkBin *overlay, GtkWidget *widget, GdkRectangle *alloc) {
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gboolean position_overlay_cb(GtkBin *overlay, GtkWidget *widget, GdkRectangle *alloc) {
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GtkWidget *vte = gtk_bin_get_child(overlay);
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int width = gtk_widget_get_allocated_width(vte);
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@ -240,6 +146,124 @@ static gboolean position_overlay_cb(GtkBin *overlay, GtkWidget *widget, GdkRecta
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return TRUE;
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}
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gboolean button_press_cb(VteTerminal *vte, GdkEventButton *event) {
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char *match = check_match(vte, (int)event->x, (int)event->y);
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if (event->button == 1 && event->type == GDK_BUTTON_PRESS && match != NULL) {
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launch_browser(match);
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g_free(match);
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return TRUE;
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}
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return FALSE;
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}
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void beep_cb(GtkWindow *window) {
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gtk_window_set_urgency_hint(window, TRUE);
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}
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gboolean focus_in_cb(GtkWindow *window) {
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gtk_window_set_urgency_hint(window, FALSE);
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return FALSE;
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}
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/* }}} */
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gboolean add_to_list_store(char *key,
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__attribute__((unused)) void *value,
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GtkListStore *store) {
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GtkTreeIter iter;
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gtk_list_store_append(store, &iter);
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gtk_list_store_set(store, &iter, 0, key, -1);
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return FALSE;
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}
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GtkTreeModel *create_completion_model(VteTerminal *vte) {
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GtkListStore *store = gtk_list_store_new(1, G_TYPE_STRING);
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glong end_row, end_col;
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vte_terminal_get_cursor_position(vte, &end_col, &end_row);
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gchar *content = vte_terminal_get_text_range(vte, 0, 0, end_row, end_col,
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NULL, NULL, NULL);
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if (!content) {
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g_printerr("no content returned for completion\n");
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return GTK_TREE_MODEL(store);
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}
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char *s_ptr = content, *saveptr;
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GTree *tree = g_tree_new((GCompareFunc)strcmp);
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for (; ; s_ptr = NULL) {
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char *token = strtok_r(s_ptr, " \n\t", &saveptr);
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if (!token) {
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break;
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}
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g_tree_insert(tree, token, NULL);
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}
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g_tree_foreach(tree, (GTraverseFunc)add_to_list_store, store);
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g_tree_destroy(tree);
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g_free(content);
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return GTK_TREE_MODEL(store);
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}
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void search(VteTerminal *vte, const char *pattern, bool reverse) {
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GRegex *regex = vte_terminal_search_get_gregex(vte);
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if (regex) g_regex_unref(regex);
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regex = g_regex_new(pattern, (GRegexCompileFlags)0, (GRegexMatchFlags)0, NULL);
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vte_terminal_search_set_gregex(vte, regex);
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if (!reverse) {
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vte_terminal_search_find_next(vte);
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} else {
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vte_terminal_search_find_previous(vte);
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}
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vte_terminal_copy_primary(vte);
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}
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void overlay_show(search_panel_info *info, overlay_mode mode, bool complete) {
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if (complete) {
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GtkEntryCompletion *completion = gtk_entry_completion_new();
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gtk_entry_set_completion(GTK_ENTRY(info->entry), completion);
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g_object_unref(completion);
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GtkTreeModel *completion_model = create_completion_model(VTE_TERMINAL(info->vte));
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gtk_entry_completion_set_model(completion, completion_model);
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g_object_unref(completion_model);
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gtk_entry_completion_set_inline_selection(completion, TRUE);
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gtk_entry_completion_set_text_column(completion, 0);
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}
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gtk_entry_set_text(GTK_ENTRY(info->entry), "");
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info->mode = mode;
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gtk_widget_show(GTK_WIDGET(info->panel));
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gtk_widget_grab_focus(info->entry);
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}
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void get_vte_padding(VteTerminal *vte, int *w, int *h) {
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GtkBorder *border = NULL;
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gtk_widget_style_get(GTK_WIDGET(vte), "inner-border", &border, NULL);
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if (!border) {
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g_warning("VTE's inner-border property unavailable");
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*w = *h = 0;
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} else {
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*w = border->left + border->right;
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*h = border->top + border->bottom;
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gtk_border_free(border);
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}
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}
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char *check_match(VteTerminal *vte, int event_x, int event_y) {
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int xpad, ypad, tag;
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get_vte_padding(vte, &xpad, &ypad);
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return vte_terminal_match_check(vte,
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(event_x - ypad) / vte_terminal_get_char_width(vte),
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(event_y - ypad) / vte_terminal_get_char_height(vte),
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&tag);
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}
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/* {{{ CONFIG LOADING */
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#define MAKE_GET_CONFIG_FUNCTION(NAME, TYPE) \
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static bool get_config_ ## NAME (GKeyFile *config, const char *group, const char *key, TYPE *value) { \
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GError *error = NULL; \
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@ -406,11 +430,13 @@ static void load_config(GtkWindow *window, VteTerminal *vte, bool first_run,
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}
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g_free(path);
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g_key_file_free(config);
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}
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}/*}}}*/
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int main(int argc, char **argv) {
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GError *error = NULL;
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const char *term = "vte-256color";
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gboolean dynamic_title = FALSE, urgent_on_bell = FALSE, clickable_url = FALSE;
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double transparency = 0.0;
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GOptionContext *context = g_option_context_new("[COMMAND]");
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const gchar *role = NULL;
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@ -427,15 +453,13 @@ int main(int argc, char **argv) {
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}
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GtkWidget *window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
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/*gtk_window_set_default_size(GTK_WINDOW(window), 400, 400);*/
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GtkWidget *overlay = gtk_overlay_new();
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GtkWidget *vte = vte_terminal_new();
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if (role) {
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gtk_window_set_role(GTK_WINDOW(window), role);
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}
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GtkWidget *overlay = gtk_overlay_new();
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GtkWidget *vte = vte_terminal_new();
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char **command_argv;
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char fallback[] = "/bin/sh";
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char *default_argv[2] = {fallback, NULL};
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@ -455,8 +479,6 @@ int main(int argc, char **argv) {
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return 1;
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}
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gboolean dynamic_title = FALSE, urgent_on_bell = FALSE, clickable_url = FALSE;
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double transparency = 0.0;
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load_config(GTK_WINDOW(window), VTE_TERMINAL(vte), true, &dynamic_title,
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&urgent_on_bell, &clickable_url, &transparency, &term);
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@ -518,8 +540,8 @@ int main(int argc, char **argv) {
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}
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if (urgent_on_bell) {
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g_signal_connect_swapped(vte, "beep", G_CALLBACK(beep_handler), window);
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g_signal_connect(window, "focus-in-event", G_CALLBACK(focus_in_handler), NULL);
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g_signal_connect_swapped(vte, "beep", G_CALLBACK(beep_cb), window);
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g_signal_connect(window, "focus-in-event", G_CALLBACK(focus_in_cb), NULL);
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}
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if (dynamic_title) {
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