forked from KolibriOS/kolibrios
WebView: code refactoring, minor fixes
git-svn-id: svn://kolibrios.org@7281 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Kirill Lipatov (Leency)
parent
0c70ce5009
commit
e59b0f053b
@ -42,7 +42,7 @@ void GetAbsoluteURL(dword in_URL)
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}
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IF (!strcmpn(in_URL,"./", 2)) in_URL+=2;
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if (!http_transfer)
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if (!http.transfer)
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{
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strcpy(#newurl, history.current());
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}
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@ -27,10 +27,12 @@
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#include "..\lib\patterns\history.h"
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#include "..\lib\patterns\http_downloader.h"
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_http http = {0, 0, 0, 0, 0, 0, 0};
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char homepage[] = FROM "html\\homepage.htm""\0";
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#ifdef LANG_RUS
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char version[]="’¥ªáâ®¢ë© ¡à 㧥à 1.73";
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char version[]="’¥ªáâ®¢ë© ¡à 㧥à 1.74";
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?define IMAGES_CACHE_CLEARED "Šíè ª à⨮ª ®ç¨é¥"
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?define T_LAST_SLIDE "<EFBFBD>â® ¯®á«¥¤¨© á« ©¤"
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char loading[] = "‡ £à㧪 áâà ¨æë...<br>";
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@ -45,7 +47,7 @@ char link_menu[] =
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"Š®¯¨à®¢ âì áá뫪ã
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‘ª ç âì ᮤ¥à¦¨¬®¥ áá뫪¨";
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#else
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char version[]="Text-based Browser 1.73";
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char version[]="Text-based Browser 1.74";
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?define IMAGES_CACHE_CLEARED "Images cache cleared"
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?define T_LAST_SLIDE "This slide is the last"
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char loading[] = "Loading...<br>";
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@ -75,9 +77,6 @@ char stak[4096];
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int action_buf;
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dword http_transfer = 0;
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dword http_buffer;
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dword TOOLBAR_H = 40;
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dword STATUSBAR_H = 15;
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dword col_bg;
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@ -185,34 +184,17 @@ void main()
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break;
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case evNetwork:
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if (http_transfer > 0) {
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http_receive stdcall (http_transfer);
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$push EAX
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ESI = http_transfer;
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wv_progress_bar.max = ESI.http_msg.content_length;
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if (wv_progress_bar.value != ESI.http_msg.content_received)
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{
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wv_progress_bar.value = ESI.http_msg.content_received;
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DrawProgress();
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}
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$pop EAX
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if (EAX == 0) {
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ESI = http_transfer;
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if (http.transfer > 0) {
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http.receive();
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EventUpdateProgressBar();
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if (http.receive_result == 0) {
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// Handle redirects
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if (ESI.http_msg.status >= 300) && (ESI.http_msg.status < 400)
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if (http.status_code >= 300) && (http.status_code < 400)
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{
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redirected++;
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if (redirected<=5)
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{
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http_find_header_field stdcall (http_transfer, "location\0");
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if (EAX!=0) {
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ESI = EAX;
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EDI = #URL;
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do {
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$lodsb;
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$stosb;
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} while (AL != 0) && (AL != 13) && (AL != 10);
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DSBYTE[EDI-1]='\0';
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if (http.handle_redirect()) {
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if (!strncmp(#URL,"https://",8))
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{
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history.back();
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@ -238,8 +220,7 @@ void main()
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// Loading the page is complete, free resources
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if (redirected>0)
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{
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http_free stdcall (http_transfer);
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http_transfer=0;
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http.free();
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GetAbsoluteURL(#URL);
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history.back();
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strcpy(#editURL, #URL);
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@ -249,11 +230,10 @@ void main()
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else
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{
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history.add(#URL);
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ESI = http_transfer;
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ESI = http.transfer;
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bufpointer = ESI.http_msg.content_ptr;
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bufsize = ESI.http_msg.content_received;
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http_free stdcall (http_transfer);
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http_transfer=0;
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http.free();
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SetPageDefaults();
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ShowPage();
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}
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@ -338,7 +318,7 @@ void ProcessEvent(dword id__)
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case 063: //F5
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IF(address_box.flags & 0b10) return;
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case REFRESH_BUTTON:
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if (http_transfer > 0)
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if (http.transfer > 0)
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{
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StopLoading();
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Draw_Window();
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@ -391,15 +371,15 @@ void ProcessEvent(dword id__)
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void StopLoading()
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{
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if (http_transfer)
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if (http.transfer)
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{
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EAX = http_transfer;
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EAX = http.transfer;
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EAX = EAX.http_msg.content_ptr; // get pointer to data
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$push EAX // save it on the stack
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http_free stdcall (http_transfer); // abort connection
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http_free stdcall (http.transfer); // abort connection
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$pop EAX
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free(EAX); // free data
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http_transfer=0;
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http.transfer=0;
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bufsize = 0;
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bufpointer = free(bufpointer);
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}
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@ -432,9 +412,8 @@ void OpenPage()
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if (!strncmp(#URL,"http:",5))
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{
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img_draw stdcall(skin.image, address_box.left+address_box.width+1, address_box.top-3, 17, skin.h, 131, 0);
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http_get stdcall (#URL, 0, 0, #accept_language);
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http_transfer = EAX;
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if (!http_transfer)
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http.get(#URL);
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if (!http.transfer)
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{
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StopLoading();
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bufsize = 0;
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@ -465,7 +444,7 @@ DrawEditBoxWebView()
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address_box.size = address_box.pos = address_box.shift = address_box.shift_old = strlen(#editURL);
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address_box.offset = 0;
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edit_box_draw stdcall(#address_box);
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if (http_transfer > 0) EAX = 131; else EAX = 54;
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if (http.transfer > 0) EAX = 131; else EAX = 54;
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img_draw stdcall(skin.image, address_box.left+address_box.width+1, address_box.top-3, 17, skin.h, EAX, 0);
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}
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@ -476,7 +455,7 @@ void ShowPage()
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debugval("bufsize", bufsize);
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if (!bufsize)
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{
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if (http_transfer) WB1.LoadInternalPage(#loading, sizeof(loading));
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if (http.transfer) WB1.LoadInternalPage(#loading, sizeof(loading));
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else WB1.LoadInternalPage(#page_not_found, sizeof(page_not_found));
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}
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else
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@ -508,7 +487,7 @@ int SetSkinColors()
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void DrawProgress()
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{
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unsigned long btn;
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if (http_transfer == 0) return;
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if (http.transfer == 0) return;
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if (wv_progress_bar.max) btn = address_box.width*wv_progress_bar.value/wv_progress_bar.max; else btn = 30;
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DrawBar(address_box.left-2, address_box.top+20, btn, 2, wv_progress_bar.progress_color);
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}
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@ -517,7 +496,7 @@ void DrawProgress()
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char anchor[256];
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void ClickLink()
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{
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if (http_transfer > 0)
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if (http.transfer > 0)
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{
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StopLoading();
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history.back();
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@ -611,6 +590,16 @@ void EventShowLinkMenu(dword _left, _top)
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menu.show(Form.left+_left-6,Form.top+_top+skin_height+3, 220, #link_menu, COPY_LINK);
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}
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void EventUpdateProgressBar()
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{
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wv_progress_bar.max = http.content_length;
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if (wv_progress_bar.value != http.content_received)
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{
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wv_progress_bar.value = http.content_received;
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DrawProgress();
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}
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}
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void ShowErrorMessageThatHttpsIsNotSupportedYet()
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{
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@ -20,25 +20,21 @@ char save_to[4096] = "/tmp0/1/Downloads";
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proc_info DL_Form;
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char downloader_edit[10000];
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char filepath[4096];
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int mouse_twbi;
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edit_box ed = {250,20,20,0xffffff,0x94AECE,0xffffff,0xffffff,0x10000000,sizeof(downloader_edit),#downloader_edit,#mouse_twbi,2,19,19};
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edit_box ed = {NULL,57,20,0xffffff,0x94AECE,0xffffff,0xffffff,0x10000000,sizeof(downloader_edit),#downloader_edit,0,2,19,19};
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progress_bar pb = {0, 20, 58, 350, 17, 0, 0, 100, 0xFFFfff, 0x74DA00, 0x9F9F9F};
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//progress_bar pb = {0, 180, 55, 225, 12, 0, 0, 100, 0xFFFfff, 0x74DA00, 0x9F9F9F};
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//progress_bar: value, left, top, width, height, style, min, max, back_color, progress_color, frame_color;
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byte downloader_opened;
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bool downloader_opened;
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char downloader_stak[4096];
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char str[2048];
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char aux[2048];
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void Downloader()
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{
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int key, i;
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char notify_message[4296];
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downloader_opened = 1;
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if (!dir_exists(#save_to)) CreateDir(#save_to);
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downloader_opened = true;
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SetEventMask(EVM_REDRAW + EVM_KEY + EVM_BUTTON + EVM_MOUSE + EVM_MOUSE_FILTER + EVM_STACK);
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system.color.get();
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@ -53,7 +49,6 @@ void Downloader()
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loop() switch(WaitEvent())
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{
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case evMouse:
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if (!CheckActiveProcess(DL_Form.ID)) break;
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edit_box_mouse stdcall (#ed);
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break;
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@ -87,24 +82,7 @@ void Downloader()
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}
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if (downloader.state == STATE_COMPLETED)
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{
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if (!dir_exists(#save_to)) CreateDir(#save_to);
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strcpy(#filepath, #save_to);
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chrcat(#filepath, '/');
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// Clean all slashes at the end
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strcpy(#aux, #downloader_edit);
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while (aux[strlen(#aux)-1] == '/') {
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aux[strlen(#aux)-1] = 0;
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}
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strcat(#filepath, #aux+strrchr(#aux, '/'));
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for (i=0; i<strlen(#filepath); i++) if(filepath[i]==':')||(filepath[i]=='?')filepath[i]='-';
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if (CreateFile(downloader.data_downloaded_size, downloader.bufpointer, #filepath)==0)
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sprintf(#notify_message, "%s%s%s",FILE_SAVED_AS,#filepath,"' -Dt");
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else
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sprintf(#notify_message, "%s%s%s","'Download manager\nError! Can\96t save file as ",#filepath,"' -Et");
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notify(#notify_message);
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SaveDownloadedFile();
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StopDownloading();
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DL_Draw_Window();
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break;
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@ -114,11 +92,14 @@ void Downloader()
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void Key_Scan(int id)
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{
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if (id==001) { downloader_opened=0; StopDownloading(); ExitProcess(); }
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if (id==301) && (downloader.http_transfer <= 0) StartDownloading();
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if (id==001) { downloader_opened=false; StopDownloading(); ExitProcess(); }
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if (id==301) && (downloader.httpd.transfer <= 0) StartDownloading();
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if (id==302) StopDownloading();
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if (id==305) RunProgram("/sys/File managers/Eolite", #save_to);
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if (id==306) RunProgram("/sys/@open", #filepath);
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if (id==306) {
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SetCurDir(#save_to);
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RunProgram("/sys/@open", #filepath);
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}
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}
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void DL_Draw_Window()
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@ -127,6 +108,8 @@ void DL_Draw_Window()
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int but_x = 0;
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int but_y = 58;
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DrawBar(0,0, DL_Form.cwidth, DL_Form.cheight, system.color.work);
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DeleteButton(301);
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DeleteButton(302);
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DeleteButton(305);
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DeleteButton(306);
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if (downloader.state == STATE_NOT_STARTED) || (downloader.state == STATE_COMPLETED)
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@ -140,11 +123,10 @@ void DL_Draw_Window()
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}
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if (downloader.state == STATE_IN_PROGRESS)
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{
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DrawCaptButton(DL_Form.width - 190, but_y, 167, 26, 302, system.color.work_button, system.color.work_button_text, STOP_DOWNLOADING);
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DrawStandartCaptButton(DL_Form.width - 190, but_y, 302, STOP_DOWNLOADING);
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DrawDownloading();
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}
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WriteText(cleft, ed.top + 4, 0x90, system.color.work_text, "URL:");
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ed.left = strlen("URL:")*8 + 10 + cleft;
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ed.width = DL_Form.cwidth - ed.left - cleft - 3;
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ed.offset=0;
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DrawEditBox(#ed);
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@ -184,3 +166,26 @@ void StopDownloading()
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ed.flags = 10b;
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DL_Draw_Window();
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}
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void SaveDownloadedFile()
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{
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int i;
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char aux[2048];
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char notify_message[4296];
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// Clean all slashes at the end
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strcpy(#aux, #downloader_edit);
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while (aux[strlen(#aux)-1] == '/') {
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aux[strlen(#aux)-1] = 0;
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}
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sprintf(#filepath, "%s/%s", #save_to, #aux+strrchr(#aux, '/'));
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for (i=0; i<strlen(#filepath); i++) if(filepath[i]==':')||(filepath[i]=='?')filepath[i]='-';
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if (CreateFile(downloader.data_downloaded_size, downloader.bufpointer, #filepath)==0)
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sprintf(#notify_message, "%s%s%s",FILE_SAVED_AS,#filepath,"' -Dt");
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else
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sprintf(#notify_message, "%s%s%s","'Download manager\nError! Can\96t save file as ",#filepath,"' -Et");
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notify(#notify_message);
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}
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@ -1,3 +1,77 @@
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//===================================================//
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// //
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// HTTP //
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// //
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//===================================================//
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struct _http
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{
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dword url;
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dword transfer;
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dword content_length;
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dword content_received;
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dword status_code;
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dword receive_result;
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dword content_pointer;
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dword get();
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void free();
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void receive();
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bool handle_redirect();
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};
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dword _http::get(dword _url)
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{
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url = _url;
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http_get stdcall (url, 0, 0, #accept_language);
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transfer = EAX;
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return transfer;
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}
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void _http::free()
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{
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http_free stdcall (transfer);
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transfer=0;
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}
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void _http::receive()
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{
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http_receive stdcall (transfer);
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receive_result = EAX;
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ESI = transfer;
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if (!EAX) status_code = ESI.http_msg.status;
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content_length = ESI.http_msg.content_length;
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content_received = ESI.http_msg.content_received;
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}
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bool _http::handle_redirect()
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{
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dword redirect, i;
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char redirect_url[4096*3], finaladress[4096*3];
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http_find_header_field stdcall (transfer, "location\0");
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if (EAX!=0) {
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ESI = EAX;
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EDI = #redirect_url;
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do {
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$lodsb;
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$stosb;
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} while (AL != 0) && (AL != 13) && (AL != 10);
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DSBYTE[EDI-1]='\0';
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get_absolute_url(#finaladress, url, #redirect_url);
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strcpy(url, #finaladress);
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return true;
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}
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return false;
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}
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//===================================================//
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// //
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// DOWNLOADER //
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// //
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//===================================================//
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enum {
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STATE_NOT_STARTED,
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@ -6,11 +80,10 @@ enum {
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};
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struct DOWNLOADER {
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_http httpd;
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unsigned data_downloaded_size, data_full_size;
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dword bufpointer, bufsize, url;
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byte state;
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dword http_transfer;
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int http_status_code;
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int state;
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dword Start();
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void Stop();
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void Completed();
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@ -21,25 +94,24 @@ dword DOWNLOADER::Start(dword _url)
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{
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url = _url;
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state = STATE_IN_PROGRESS;
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http_get stdcall (url, 0, 0, #accept_language);
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http_transfer = EAX;
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return http_transfer;
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httpd.get(url);
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return httpd.transfer;
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}
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void DOWNLOADER::Stop()
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{
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state = STATE_NOT_STARTED;
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if (http_transfer!=0)
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if (httpd.transfer!=0)
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{
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EAX = http_transfer;
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EAX = httpd.transfer;
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EAX = EAX.http_msg.content_ptr; // get pointer to data
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$push EAX // save it on the stack
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http_free stdcall (http_transfer); // abort connection
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http_free stdcall (httpd.transfer); // abort connection
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$pop EAX
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mem_Free(EAX); // free data
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http_transfer=0;
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free(EAX); // free data
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httpd.transfer=0;
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bufsize = 0;
|
||||
bufpointer = mem_Free(bufpointer);
|
||||
bufpointer = free(bufpointer);
|
||||
}
|
||||
data_downloaded_size = data_full_size = 0;
|
||||
}
|
||||
@ -47,39 +119,30 @@ void DOWNLOADER::Stop()
|
||||
void DOWNLOADER::Completed()
|
||||
{
|
||||
state = STATE_COMPLETED;
|
||||
ESI = http_transfer;
|
||||
ESI = httpd.transfer;
|
||||
bufpointer = ESI.http_msg.content_ptr;
|
||||
bufsize = ESI.http_msg.content_received;
|
||||
http_free stdcall (http_transfer);
|
||||
http_transfer=0;
|
||||
httpd.free();
|
||||
}
|
||||
|
||||
int DOWNLOADER::MonitorProgress()
|
||||
{
|
||||
dword receive_result;
|
||||
char redirect_url[4096*3], finaladress[4096*3];
|
||||
if (http_transfer <= 0) return false;
|
||||
http_receive stdcall (http_transfer);
|
||||
if (httpd.transfer <= 0) return false;
|
||||
http_receive stdcall (httpd.transfer);
|
||||
receive_result = EAX;
|
||||
EDI = http_transfer;
|
||||
http_status_code = EDI.http_msg.status;
|
||||
EDI = httpd.transfer;
|
||||
httpd.status_code = EDI.http_msg.status;
|
||||
data_full_size = EDI.http_msg.content_length;
|
||||
data_downloaded_size = EDI.http_msg.content_received;
|
||||
if (!data_full_size) data_full_size = data_downloaded_size * 6 + 1;
|
||||
|
||||
if (receive_result == 0) {
|
||||
if (http_status_code >= 300) && (http_status_code < 400)
|
||||
if (httpd.status_code >= 300) && (httpd.status_code < 400)
|
||||
{
|
||||
http_find_header_field stdcall (http_transfer, "location\0");
|
||||
if (EAX!=0) {
|
||||
ESI = EAX;
|
||||
EDI = #redirect_url;
|
||||
do {
|
||||
$lodsb;
|
||||
$stosb;
|
||||
} while ((AL != 0) && (AL != 13) && (AL != 10));
|
||||
DSBYTE[EDI-1]='\0';
|
||||
}
|
||||
httpd.handle_redirect();
|
||||
strcpy(url, httpd.url);
|
||||
get_absolute_url(#finaladress, url, #redirect_url);
|
||||
Stop();
|
||||
Start(#finaladress);
|
||||
@ -94,7 +157,7 @@ int DOWNLOADER::MonitorProgress()
|
||||
|
||||
/*=====================================
|
||||
== ==
|
||||
== CHECK URL TYPE ==
|
||||
== CHECK PATH TYPE ==
|
||||
== ==
|
||||
=====================================*/
|
||||
|
||||
|
||||
@ -26,6 +26,11 @@
|
||||
byte letter_icons[sizeof(file "img/letter_icons.raw")] = FROM "img/letter_icons.raw";
|
||||
#include "img/letter_icons.h"
|
||||
|
||||
struct mockup
|
||||
{
|
||||
dword transfer;
|
||||
} http = {0};
|
||||
|
||||
//connection algorithm
|
||||
enum {
|
||||
STOP,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user